Merge branch 'dev' into leptoptilos

applications/system/hid_app/application.fam

@@ -0,0 +1,24 @@
+App(
+    appid="hid_usb",
+    name="USB Keyboard & Mouse",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="hid_usb_app",
+    stack_size=1 * 1024,
+    fap_category="USB",
+    fap_icon="hid_usb_10px.png",
+    fap_icon_assets="assets",
+    fap_icon_assets_symbol="hid",
+)
+
+
+App(
+    appid="hid_ble",
+    name="Bluetooth Remote",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="hid_ble_app",
+    stack_size=1 * 1024,
+    fap_category="Bluetooth",
+    fap_icon="hid_ble_10px.png",
+    fap_icon_assets="assets",
+    fap_icon_assets_symbol="hid",
+)

applications/system/hid_app/hid.c

@@ -0,0 +1,480 @@
+#include "hid.h"
+#include "views.h"
+#include <notification/notification_messages.h>
+#include <dolphin/dolphin.h>
+
+#define TAG "HidApp"
+
+enum HidDebugSubmenuIndex {
+    HidSubmenuIndexKeynote,
+    HidSubmenuIndexKeynoteVertical,
+    HidSubmenuIndexKeyboard,
+    HidSubmenuIndexNumpad,
+    HidSubmenuIndexMedia,
+    HidSubmenuIndexMovie,
+    HidSubmenuIndexTikShorts,
+    HidSubmenuIndexMouse,
+    HidSubmenuIndexMouseClicker,
+    HidSubmenuIndexMouseJiggler,
+    HidSubmenuIndexPushToTalk,
+};
+
+static void hid_submenu_callback(void* context, uint32_t index) {
+    furi_assert(context);
+    Hid* app = context;
+    if(index == HidSubmenuIndexKeynote) {
+        app->view_id = HidViewKeynote;
+        hid_keynote_set_orientation(app->hid_keynote, false);
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewKeynote);
+    } else if(index == HidSubmenuIndexKeynoteVertical) {
+        app->view_id = HidViewKeynote;
+        hid_keynote_set_orientation(app->hid_keynote, true);
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewKeynote);
+    } else if(index == HidSubmenuIndexKeyboard) {
+        app->view_id = HidViewKeyboard;
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewKeyboard);
+    } else if(index == HidSubmenuIndexNumpad) {
+        app->view_id = HidViewNumpad;
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewNumpad);
+    } else if(index == HidSubmenuIndexMedia) {
+        app->view_id = HidViewMedia;
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewMedia);
+    } else if(index == HidSubmenuIndexMovie) {
+        app->view_id = HidViewMovie;
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewMovie);
+    } else if(index == HidSubmenuIndexMouse) {
+        app->view_id = HidViewMouse;
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewMouse);
+    } else if(index == HidSubmenuIndexTikShorts) {
+        app->view_id = BtHidViewTikShorts;
+        view_dispatcher_switch_to_view(app->view_dispatcher, BtHidViewTikShorts);
+    } else if(index == HidSubmenuIndexMouseClicker) {
+        app->view_id = HidViewMouseClicker;
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewMouseClicker);
+    } else if(index == HidSubmenuIndexMouseJiggler) {
+        app->view_id = HidViewMouseJiggler;
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewMouseJiggler);
+    } else if(index == HidSubmenuIndexPushToTalk) {
+        app->view_id = HidViewPushToTalkMenu;
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewPushToTalkMenu);
+    }
+}
+
+static void bt_hid_connection_status_changed_callback(BtStatus status, void* context) {
+    furi_assert(context);
+    Hid* hid = context;
+    bool connected = (status == BtStatusConnected);
+    if(hid->transport == HidTransportBle) {
+        if(connected) {
+            notification_internal_message(hid->notifications, &sequence_set_blue_255);
+        } else {
+            notification_internal_message(hid->notifications, &sequence_reset_blue);
+        }
+    }
+    hid_keynote_set_connected_status(hid->hid_keynote, connected);
+    hid_keyboard_set_connected_status(hid->hid_keyboard, connected);
+    hid_numpad_set_connected_status(hid->hid_numpad, connected);
+    hid_media_set_connected_status(hid->hid_media, connected);
+    hid_movie_set_connected_status(hid->hid_movie, connected);
+    hid_mouse_set_connected_status(hid->hid_mouse, connected);
+    hid_mouse_clicker_set_connected_status(hid->hid_mouse_clicker, connected);
+    hid_mouse_jiggler_set_connected_status(hid->hid_mouse_jiggler, connected);
+    hid_ptt_set_connected_status(hid->hid_ptt, connected);
+    hid_tikshorts_set_connected_status(hid->hid_tikshorts, connected);
+}
+
+static uint32_t hid_menu_view(void* context) {
+    UNUSED(context);
+    return HidViewSubmenu;
+}
+
+static uint32_t hid_exit(void* context) {
+    UNUSED(context);
+    return VIEW_NONE;
+}
+
+static uint32_t hid_ptt_menu_view(void* context) {
+    UNUSED(context);
+    return HidViewPushToTalkMenu;
+}
+
+Hid* hid_alloc(HidTransport transport) {
+    Hid* app = malloc(sizeof(Hid));
+    app->transport = transport;
+
+    // Gui
+    app->gui = furi_record_open(RECORD_GUI);
+
+    // Bt
+    app->bt = furi_record_open(RECORD_BT);
+
+    // Notifications
+    app->notifications = furi_record_open(RECORD_NOTIFICATION);
+
+    // View dispatcher
+    app->view_dispatcher = view_dispatcher_alloc();
+    view_dispatcher_enable_queue(app->view_dispatcher);
+    view_dispatcher_attach_to_gui(app->view_dispatcher, app->gui, ViewDispatcherTypeFullscreen);
+    // Device Type Submenu view
+    app->device_type_submenu = submenu_alloc();
+    submenu_add_item(
+        app->device_type_submenu, "Keynote", HidSubmenuIndexKeynote, hid_submenu_callback, app);
+    submenu_add_item(
+        app->device_type_submenu,
+        "Keynote Vertical",
+        HidSubmenuIndexKeynoteVertical,
+        hid_submenu_callback,
+        app);
+    submenu_add_item(
+        app->device_type_submenu, "Keyboard", HidSubmenuIndexKeyboard, hid_submenu_callback, app);
+    submenu_add_item(
+        app->device_type_submenu, "Numpad", HidSubmenuIndexNumpad, hid_submenu_callback, app);
+    submenu_add_item(
+        app->device_type_submenu, "Media", HidSubmenuIndexMedia, hid_submenu_callback, app);
+    submenu_add_item(
+        app->device_type_submenu, "Movie", HidSubmenuIndexMovie, hid_submenu_callback, app);
+    submenu_add_item(
+        app->device_type_submenu, "Mouse", HidSubmenuIndexMouse, hid_submenu_callback, app);
+    if(app->transport == HidTransportBle) {
+        submenu_add_item(
+            app->device_type_submenu,
+            "TikTok / YT Shorts",
+            HidSubmenuIndexTikShorts,
+            hid_submenu_callback,
+            app);
+    }
+    submenu_add_item(
+        app->device_type_submenu,
+        "Mouse Clicker",
+        HidSubmenuIndexMouseClicker,
+        hid_submenu_callback,
+        app);
+    submenu_add_item(
+        app->device_type_submenu,
+        "Mouse Jiggler",
+        HidSubmenuIndexMouseJiggler,
+        hid_submenu_callback,
+        app);
+    submenu_add_item(
+        app->device_type_submenu, "PushToTalk", HidSubmenuIndexPushToTalk, hid_submenu_callback, app);
+    view_set_previous_callback(submenu_get_view(app->device_type_submenu), hid_exit);
+    view_dispatcher_add_view(
+        app->view_dispatcher, HidViewSubmenu, submenu_get_view(app->device_type_submenu));
+    app->view_id = HidViewSubmenu;
+    view_dispatcher_switch_to_view(app->view_dispatcher, app->view_id);
+    return app;
+}
+
+Hid* hid_app_alloc_view(void* context) {
+    furi_assert(context);
+    Hid* app = context;
+
+    // Keynote view
+    app->hid_keynote = hid_keynote_alloc(app);
+    view_set_previous_callback(hid_keynote_get_view(app->hid_keynote), hid_menu_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher, HidViewKeynote, hid_keynote_get_view(app->hid_keynote));
+
+    // Keyboard view
+    app->hid_keyboard = hid_keyboard_alloc(app);
+    view_set_previous_callback(hid_keyboard_get_view(app->hid_keyboard), hid_menu_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher, HidViewKeyboard, hid_keyboard_get_view(app->hid_keyboard));
+
+    //Numpad keyboard view
+    app->hid_numpad = hid_numpad_alloc(app);
+    view_set_previous_callback(hid_numpad_get_view(app->hid_numpad), hid_menu_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher, HidViewNumpad, hid_numpad_get_view(app->hid_numpad));
+
+    // Media view
+    app->hid_media = hid_media_alloc(app);
+    view_set_previous_callback(hid_media_get_view(app->hid_media), hid_menu_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher, HidViewMedia, hid_media_get_view(app->hid_media));
+    
+    // Movie view
+    app->hid_movie = hid_movie_alloc(app);
+    view_set_previous_callback(hid_movie_get_view(app->hid_movie), hid_menu_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher, HidViewMovie, hid_movie_get_view(app->hid_movie));
+
+    // TikTok / YT Shorts view
+    app->hid_tikshorts = hid_tikshorts_alloc(app);
+    view_set_previous_callback(hid_tikshorts_get_view(app->hid_tikshorts), hid_menu_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher, BtHidViewTikShorts, hid_tikshorts_get_view(app->hid_tikshorts));
+
+    // Mouse view
+    app->hid_mouse = hid_mouse_alloc(app);
+    view_set_previous_callback(hid_mouse_get_view(app->hid_mouse), hid_menu_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher, HidViewMouse, hid_mouse_get_view(app->hid_mouse));
+
+    // Mouse clicker view
+    app->hid_mouse_clicker = hid_mouse_clicker_alloc(app);
+    view_set_previous_callback(
+        hid_mouse_clicker_get_view(app->hid_mouse_clicker), hid_menu_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher,
+        HidViewMouseClicker,
+        hid_mouse_clicker_get_view(app->hid_mouse_clicker));
+
+    // Mouse jiggler view
+    app->hid_mouse_jiggler = hid_mouse_jiggler_alloc(app);
+    view_set_previous_callback(
+        hid_mouse_jiggler_get_view(app->hid_mouse_jiggler), hid_menu_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher,
+        HidViewMouseJiggler,
+        hid_mouse_jiggler_get_view(app->hid_mouse_jiggler));
+
+    // PushToTalk view
+    app->hid_ptt_menu = hid_ptt_menu_alloc(app);
+    view_set_previous_callback(hid_ptt_menu_get_view(app->hid_ptt_menu), hid_menu_view);
+    view_dispatcher_add_view(
+      app->view_dispatcher, HidViewPushToTalkMenu, hid_ptt_menu_get_view(app->hid_ptt_menu));
+    app->hid_ptt = hid_ptt_alloc(app);
+    view_set_previous_callback(hid_ptt_get_view(app->hid_ptt), hid_ptt_menu_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher, HidViewPushToTalk, hid_ptt_get_view(app->hid_ptt));
+
+    return app;
+}
+
+void hid_free(Hid* app) {
+    furi_assert(app);
+
+    // Reset notification
+    if(app->transport == HidTransportBle) {
+        notification_internal_message(app->notifications, &sequence_reset_blue);
+    }
+
+    // Free views
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewSubmenu);
+    submenu_free(app->device_type_submenu);
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewKeynote);
+    hid_keynote_free(app->hid_keynote);
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewKeyboard);
+    hid_keyboard_free(app->hid_keyboard);
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewNumpad);
+    hid_numpad_free(app->hid_numpad);
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewMedia);
+    hid_media_free(app->hid_media);
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewMovie);
+    hid_movie_free(app->hid_movie);
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewMouse);
+    hid_mouse_free(app->hid_mouse);
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewMouseClicker);
+    hid_mouse_clicker_free(app->hid_mouse_clicker);
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewMouseJiggler);
+    hid_mouse_jiggler_free(app->hid_mouse_jiggler);
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewPushToTalkMenu);
+    hid_ptt_menu_free(app->hid_ptt_menu);
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewPushToTalk);
+    hid_ptt_free(app->hid_ptt);
+    view_dispatcher_remove_view(app->view_dispatcher, BtHidViewTikShorts);
+    hid_tikshorts_free(app->hid_tikshorts);
+    view_dispatcher_free(app->view_dispatcher);
+
+    // Close records
+    furi_record_close(RECORD_GUI);
+    app->gui = NULL;
+    furi_record_close(RECORD_NOTIFICATION);
+    app->notifications = NULL;
+    furi_record_close(RECORD_BT);
+    app->bt = NULL;
+
+    // Free rest
+    free(app);
+}
+
+void hid_hal_keyboard_press(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    if(instance->transport == HidTransportBle) {
+        furi_hal_bt_hid_kb_press(event);
+    } else if(instance->transport == HidTransportUsb) {
+        furi_hal_hid_kb_press(event);
+    } else {
+        furi_crash();
+    }
+}
+
+void hid_hal_keyboard_release(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    if(instance->transport == HidTransportBle) {
+        furi_hal_bt_hid_kb_release(event);
+    } else if(instance->transport == HidTransportUsb) {
+        furi_hal_hid_kb_release(event);
+    } else {
+        furi_crash();
+    }
+}
+
+void hid_hal_keyboard_release_all(Hid* instance) {
+    furi_assert(instance);
+    if(instance->transport == HidTransportBle) {
+        furi_hal_bt_hid_kb_release_all();
+    } else if(instance->transport == HidTransportUsb) {
+        furi_hal_hid_kb_release_all();
+    } else {
+        furi_crash();
+    }
+}
+
+void hid_hal_consumer_key_press(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    if(instance->transport == HidTransportBle) {
+        furi_hal_bt_hid_consumer_key_press(event);
+    } else if(instance->transport == HidTransportUsb) {
+        furi_hal_hid_consumer_key_press(event);
+    } else {
+        furi_crash();
+    }
+}
+
+void hid_hal_consumer_key_release(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    if(instance->transport == HidTransportBle) {
+        furi_hal_bt_hid_consumer_key_release(event);
+    } else if(instance->transport == HidTransportUsb) {
+        furi_hal_hid_consumer_key_release(event);
+    } else {
+        furi_crash();
+    }
+}
+
+void hid_hal_consumer_key_release_all(Hid* instance) {
+    furi_assert(instance);
+    if(instance->transport == HidTransportBle) {
+        furi_hal_bt_hid_consumer_key_release_all();
+    } else if(instance->transport == HidTransportUsb) {
+        furi_hal_hid_kb_release_all();
+    } else {
+        furi_crash();
+    }
+}
+
+void hid_hal_mouse_move(Hid* instance, int8_t dx, int8_t dy) {
+    furi_assert(instance);
+    if(instance->transport == HidTransportBle) {
+        furi_hal_bt_hid_mouse_move(dx, dy);
+    } else if(instance->transport == HidTransportUsb) {
+        furi_hal_hid_mouse_move(dx, dy);
+    } else {
+        furi_crash();
+    }
+}
+
+void hid_hal_mouse_scroll(Hid* instance, int8_t delta) {
+    furi_assert(instance);
+    if(instance->transport == HidTransportBle) {
+        furi_hal_bt_hid_mouse_scroll(delta);
+    } else if(instance->transport == HidTransportUsb) {
+        furi_hal_hid_mouse_scroll(delta);
+    } else {
+        furi_crash();
+    }
+}
+
+void hid_hal_mouse_press(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    if(instance->transport == HidTransportBle) {
+        furi_hal_bt_hid_mouse_press(event);
+    } else if(instance->transport == HidTransportUsb) {
+        furi_hal_hid_mouse_press(event);
+    } else {
+        furi_crash();
+    }
+}
+
+void hid_hal_mouse_release(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    if(instance->transport == HidTransportBle) {
+        furi_hal_bt_hid_mouse_release(event);
+    } else if(instance->transport == HidTransportUsb) {
+        furi_hal_hid_mouse_release(event);
+    } else {
+        furi_crash();
+    }
+}
+
+void hid_hal_mouse_release_all(Hid* instance) {
+    furi_assert(instance);
+    if(instance->transport == HidTransportBle) {
+        furi_hal_bt_hid_mouse_release_all();
+    } else if(instance->transport == HidTransportUsb) {
+        furi_hal_hid_mouse_release(HID_MOUSE_BTN_LEFT);
+        furi_hal_hid_mouse_release(HID_MOUSE_BTN_RIGHT);
+    } else {
+        furi_crash();
+    }
+}
+
+int32_t hid_usb_app(void* p) {
+    UNUSED(p);
+    Hid* app = hid_alloc(HidTransportUsb);
+    app = hid_app_alloc_view(app);
+    FuriHalUsbInterface* usb_mode_prev = furi_hal_usb_get_config();
+    furi_hal_usb_unlock();
+    furi_check(furi_hal_usb_set_config(&usb_hid, NULL) == true);
+
+    bt_hid_connection_status_changed_callback(BtStatusConnected, app);
+
+    dolphin_deed(DolphinDeedPluginStart);
+
+    view_dispatcher_run(app->view_dispatcher);
+
+    furi_hal_usb_set_config(usb_mode_prev, NULL);
+
+    hid_free(app);
+
+    return 0;
+}
+
+int32_t hid_ble_app(void* p) {
+    UNUSED(p);
+    Hid* app = hid_alloc(HidTransportBle);
+    app = hid_app_alloc_view(app);
+
+    bt_disconnect(app->bt);
+
+    // Wait 2nd core to update nvm storage
+    furi_delay_ms(200);
+
+    // Migrate data from old sd-card folder
+    Storage* storage = furi_record_open(RECORD_STORAGE);
+
+    storage_common_migrate(
+        storage,
+        EXT_PATH("apps/Tools/" HID_BT_KEYS_STORAGE_NAME),
+        APP_DATA_PATH(HID_BT_KEYS_STORAGE_NAME));
+
+    bt_keys_storage_set_storage_path(app->bt, APP_DATA_PATH(HID_BT_KEYS_STORAGE_NAME));
+
+    furi_record_close(RECORD_STORAGE);
+
+    furi_check(bt_set_profile(app->bt, BtProfileHidKeyboard));
+
+    furi_hal_bt_start_advertising();
+    bt_set_status_changed_callback(app->bt, bt_hid_connection_status_changed_callback, app);
+
+    dolphin_deed(DolphinDeedPluginStart);
+
+    view_dispatcher_run(app->view_dispatcher);
+
+    bt_set_status_changed_callback(app->bt, NULL, NULL);
+
+    bt_disconnect(app->bt);
+
+    // Wait 2nd core to update nvm storage
+    furi_delay_ms(200);
+
+    bt_keys_storage_set_default_path(app->bt);
+
+    furi_check(bt_set_profile(app->bt, BtProfileSerial));
+
+    hid_free(app);
+
+    return 0;
+}

applications/system/hid_app/hid.h

@@ -0,0 +1,75 @@
+#pragma once
+
+#include <furi.h>
+#include <furi_hal_bt.h>
+#include <furi_hal_bt_hid.h>
+#include <furi_hal_usb.h>
+#include <furi_hal_usb_hid.h>
+
+#include <bt/bt_service/bt.h>
+#include <gui/gui.h>
+#include <gui/view.h>
+#include <gui/view_dispatcher.h>
+#include <notification/notification.h>
+#include <storage/storage.h>
+
+#include <gui/modules/submenu.h>
+#include <gui/modules/dialog_ex.h>
+#include <gui/modules/popup.h>
+#include "views/hid_keynote.h"
+#include "views/hid_keyboard.h"
+#include "views/hid_numpad.h"
+#include "views/hid_media.h"
+#include "views/hid_movie.h"
+#include "views/hid_mouse.h"
+#include "views/hid_mouse_clicker.h"
+#include "views/hid_mouse_jiggler.h"
+#include "views/hid_tikshorts.h"
+#include "views/hid_ptt.h"
+#include "views/hid_ptt_menu.h"
+
+#define HID_BT_KEYS_STORAGE_NAME ".bt_hid.keys"
+
+typedef enum {
+    HidTransportUsb,
+    HidTransportBle,
+} HidTransport;
+
+typedef struct Hid Hid;
+
+struct Hid {
+    Bt* bt;
+    Gui* gui;
+    NotificationApp* notifications;
+    ViewDispatcher* view_dispatcher;
+    Submenu* device_type_submenu;
+    DialogEx* dialog;
+    HidKeynote* hid_keynote;
+    HidKeyboard* hid_keyboard;
+    HidNumpad* hid_numpad;
+    HidMedia* hid_media;
+    HidMovie* hid_movie;
+    HidMouse* hid_mouse;
+    HidMouseClicker* hid_mouse_clicker;
+    HidMouseJiggler* hid_mouse_jiggler;
+    HidTikShorts* hid_tikshorts;
+    HidPushToTalk* hid_ptt;
+    HidPushToTalkMenu* hid_ptt_menu;
+
+    HidTransport transport;
+    uint32_t view_id;
+};
+
+void hid_hal_keyboard_press(Hid* instance, uint16_t event);
+void hid_hal_keyboard_release(Hid* instance, uint16_t event);
+void hid_hal_keyboard_release_all(Hid* instance);
+
+void hid_hal_consumer_key_press(Hid* instance, uint16_t event);
+void hid_hal_consumer_key_release(Hid* instance, uint16_t event);
+void hid_hal_consumer_key_release_all(Hid* instance);
+
+void hid_hal_mouse_move(Hid* instance, int8_t dx, int8_t dy);
+void hid_hal_mouse_scroll(Hid* instance, int8_t delta);
+void hid_hal_mouse_press(Hid* instance, uint16_t event);
+void hid_hal_mouse_release(Hid* instance, uint16_t event);
+void hid_hal_mouse_release_all(Hid* instance);

applications/system/hid_app/views.h

@@ -0,0 +1,15 @@
+typedef enum {
+    HidViewSubmenu,
+    HidViewKeynote,
+    HidViewKeyboard,
+    HidViewNumpad,
+    HidViewMedia,
+    HidViewMovie,
+    HidViewMouse,
+    HidViewMouseClicker,
+    HidViewMouseJiggler,
+    BtHidViewTikShorts,
+    HidViewPushToTalk,
+    HidViewPushToTalkMenu,
+    HidViewPushToTalkHelp,
+} HidView;

applications/system/hid_app/views/hid_keyboard.c

@@ -0,0 +1,411 @@
+#include "hid_keyboard.h"
+#include <furi.h>
+#include <gui/elements.h>
+#include <gui/icon_i.h>
+#include "../hid.h"
+#include "hid_icons.h"
+
+#define TAG "HidKeyboard"
+
+struct HidKeyboard {
+    View* view;
+    Hid* hid;
+};
+
+typedef struct {
+    bool shift;
+    bool alt;
+    bool ctrl;
+    bool gui;
+    uint8_t x;
+    uint8_t y;
+    uint8_t last_key_code;
+    uint16_t modifier_code;
+    bool ok_pressed;
+    bool back_pressed;
+    bool connected;
+    char key_string[5];
+    HidTransport transport;
+} HidKeyboardModel;
+
+typedef struct {
+    uint8_t width;
+    char* key;
+    const Icon* icon;
+    char* shift_key;
+    uint8_t value;
+} HidKeyboardKey;
+
+typedef struct {
+    int8_t x;
+    int8_t y;
+} HidKeyboardPoint;
+// 4 BY 12
+#define MARGIN_TOP 0
+#define MARGIN_LEFT 4
+#define KEY_WIDTH 9
+#define KEY_HEIGHT 12
+#define KEY_PADDING 1
+#define ROW_COUNT 7
+#define COLUMN_COUNT 12
+
+// 0 width items are not drawn, but there value is used
+const HidKeyboardKey hid_keyboard_keyset[ROW_COUNT][COLUMN_COUNT] = {
+    {
+        {.width = 1, .icon = &I_ButtonF1_5x8, .value = HID_KEYBOARD_F1},
+        {.width = 1, .icon = &I_ButtonF2_5x8, .value = HID_KEYBOARD_F2},
+        {.width = 1, .icon = &I_ButtonF3_5x8, .value = HID_KEYBOARD_F3},
+        {.width = 1, .icon = &I_ButtonF4_5x8, .value = HID_KEYBOARD_F4},
+        {.width = 1, .icon = &I_ButtonF5_5x8, .value = HID_KEYBOARD_F5},
+        {.width = 1, .icon = &I_ButtonF6_5x8, .value = HID_KEYBOARD_F6},
+        {.width = 1, .icon = &I_ButtonF7_5x8, .value = HID_KEYBOARD_F7},
+        {.width = 1, .icon = &I_ButtonF8_5x8, .value = HID_KEYBOARD_F8},
+        {.width = 1, .icon = &I_ButtonF9_5x8, .value = HID_KEYBOARD_F9},
+        {.width = 1, .icon = &I_ButtonF10_5x8, .value = HID_KEYBOARD_F10},
+        {.width = 1, .icon = &I_ButtonF11_5x8, .value = HID_KEYBOARD_F11},
+        {.width = 1, .icon = &I_ButtonF12_5x8, .value = HID_KEYBOARD_F12},
+    },
+    {
+        {.width = 1, .icon = NULL, .key = "1", .shift_key = "!", .value = HID_KEYBOARD_1},
+        {.width = 1, .icon = NULL, .key = "2", .shift_key = "@", .value = HID_KEYBOARD_2},
+        {.width = 1, .icon = NULL, .key = "3", .shift_key = "#", .value = HID_KEYBOARD_3},
+        {.width = 1, .icon = NULL, .key = "4", .shift_key = "$", .value = HID_KEYBOARD_4},
+        {.width = 1, .icon = NULL, .key = "5", .shift_key = "%", .value = HID_KEYBOARD_5},
+        {.width = 1, .icon = NULL, .key = "6", .shift_key = "^", .value = HID_KEYBOARD_6},
+        {.width = 1, .icon = NULL, .key = "7", .shift_key = "&", .value = HID_KEYBOARD_7},
+        {.width = 1, .icon = NULL, .key = "8", .shift_key = "*", .value = HID_KEYBOARD_8},
+        {.width = 1, .icon = NULL, .key = "9", .shift_key = "(", .value = HID_KEYBOARD_9},
+        {.width = 1, .icon = NULL, .key = "0", .shift_key = ")", .value = HID_KEYBOARD_0},
+        {.width = 2, .icon = &I_Pin_arrow_left_9x7, .value = HID_KEYBOARD_DELETE},
+        {.width = 0, .value = HID_KEYBOARD_DELETE},
+    },
+    {
+        {.width = 1, .icon = NULL, .key = "q", .shift_key = "Q", .value = HID_KEYBOARD_Q},
+        {.width = 1, .icon = NULL, .key = "w", .shift_key = "W", .value = HID_KEYBOARD_W},
+        {.width = 1, .icon = NULL, .key = "e", .shift_key = "E", .value = HID_KEYBOARD_E},
+        {.width = 1, .icon = NULL, .key = "r", .shift_key = "R", .value = HID_KEYBOARD_R},
+        {.width = 1, .icon = NULL, .key = "t", .shift_key = "T", .value = HID_KEYBOARD_T},
+        {.width = 1, .icon = NULL, .key = "y", .shift_key = "Y", .value = HID_KEYBOARD_Y},
+        {.width = 1, .icon = NULL, .key = "u", .shift_key = "U", .value = HID_KEYBOARD_U},
+        {.width = 1, .icon = NULL, .key = "i", .shift_key = "I", .value = HID_KEYBOARD_I},
+        {.width = 1, .icon = NULL, .key = "o", .shift_key = "O", .value = HID_KEYBOARD_O},
+        {.width = 1, .icon = NULL, .key = "p", .shift_key = "P", .value = HID_KEYBOARD_P},
+        {.width = 1, .icon = NULL, .key = "[", .shift_key = "{", .value = HID_KEYBOARD_OPEN_BRACKET},
+        {.width = 1,
+         .icon = NULL,
+         .key = "]",
+         .shift_key = "}",
+         .value = HID_KEYBOARD_CLOSE_BRACKET},
+    },
+    {
+        {.width = 1, .icon = NULL, .key = "a", .shift_key = "A", .value = HID_KEYBOARD_A},
+        {.width = 1, .icon = NULL, .key = "s", .shift_key = "S", .value = HID_KEYBOARD_S},
+        {.width = 1, .icon = NULL, .key = "d", .shift_key = "D", .value = HID_KEYBOARD_D},
+        {.width = 1, .icon = NULL, .key = "f", .shift_key = "F", .value = HID_KEYBOARD_F},
+        {.width = 1, .icon = NULL, .key = "g", .shift_key = "G", .value = HID_KEYBOARD_G},
+        {.width = 1, .icon = NULL, .key = "h", .shift_key = "H", .value = HID_KEYBOARD_H},
+        {.width = 1, .icon = NULL, .key = "j", .shift_key = "J", .value = HID_KEYBOARD_J},
+        {.width = 1, .icon = NULL, .key = "k", .shift_key = "K", .value = HID_KEYBOARD_K},
+        {.width = 1, .icon = NULL, .key = "l", .shift_key = "L", .value = HID_KEYBOARD_L},
+        {.width = 1, .icon = NULL, .key = ";", .shift_key = ":", .value = HID_KEYBOARD_SEMICOLON},
+        {.width = 2, .icon = &I_Pin_arrow_right_9x7, .value = HID_KEYBOARD_RETURN},
+        {.width = 0, .value = HID_KEYBOARD_RETURN},
+    },
+    {
+        {.width = 1, .icon = NULL, .key = "z", .shift_key = "Z", .value = HID_KEYBOARD_Z},
+        {.width = 1, .icon = NULL, .key = "x", .shift_key = "X", .value = HID_KEYBOARD_X},
+        {.width = 1, .icon = NULL, .key = "c", .shift_key = "C", .value = HID_KEYBOARD_C},
+        {.width = 1, .icon = NULL, .key = "v", .shift_key = "V", .value = HID_KEYBOARD_V},
+        {.width = 1, .icon = NULL, .key = "b", .shift_key = "B", .value = HID_KEYBOARD_B},
+        {.width = 1, .icon = NULL, .key = "n", .shift_key = "N", .value = HID_KEYBOARD_N},
+        {.width = 1, .icon = NULL, .key = "m", .shift_key = "M", .value = HID_KEYBOARD_M},
+        {.width = 1, .icon = NULL, .key = "/", .shift_key = "?", .value = HID_KEYBOARD_SLASH},
+        {.width = 1, .icon = NULL, .key = "\\", .shift_key = "|", .value = HID_KEYBOARD_BACKSLASH},
+        {.width = 1, .icon = NULL, .key = "`", .shift_key = "~", .value = HID_KEYBOARD_GRAVE_ACCENT},
+        {.width = 1, .icon = &I_ButtonUp_7x4, .value = HID_KEYBOARD_UP_ARROW},
+        {.width = 1, .icon = NULL, .key = "-", .shift_key = "_", .value = HID_KEYBOARD_MINUS},
+    },
+    {
+        {.width = 1, .icon = &I_Pin_arrow_up_7x9, .value = HID_KEYBOARD_L_SHIFT},
+        {.width = 1, .icon = NULL, .key = ",", .shift_key = "<", .value = HID_KEYBOARD_COMMA},
+        {.width = 1, .icon = NULL, .key = ".", .shift_key = ">", .value = HID_KEYBOARD_DOT},
+        {.width = 4, .icon = NULL, .key = " ", .value = HID_KEYBOARD_SPACEBAR},
+        {.width = 0, .value = HID_KEYBOARD_SPACEBAR},
+        {.width = 0, .value = HID_KEYBOARD_SPACEBAR},
+        {.width = 0, .value = HID_KEYBOARD_SPACEBAR},
+        {.width = 1, .icon = NULL, .key = "'", .shift_key = "\"", .value = HID_KEYBOARD_APOSTROPHE},
+        {.width = 1, .icon = NULL, .key = "=", .shift_key = "+", .value = HID_KEYBOARD_EQUAL_SIGN},
+        {.width = 1, .icon = &I_ButtonLeft_4x7, .value = HID_KEYBOARD_LEFT_ARROW},
+        {.width = 1, .icon = &I_ButtonDown_7x4, .value = HID_KEYBOARD_DOWN_ARROW},
+        {.width = 1, .icon = &I_ButtonRight_4x7, .value = HID_KEYBOARD_RIGHT_ARROW},
+    },
+    {
+        {.width = 2, .icon = &I_KB_key_Ctl_17x10, .value = HID_KEYBOARD_L_CTRL},
+        {.width = 0, .icon = NULL, .value = HID_KEYBOARD_L_CTRL},
+        {.width = 2, .icon = &I_KB_key_Alt_17x10, .value = HID_KEYBOARD_L_ALT},
+        {.width = 0, .icon = NULL, .value = HID_KEYBOARD_L_ALT},
+        {.width = 2, .icon = &I_KB_key_Cmd_17x10, .value = HID_KEYBOARD_L_GUI},
+        {.width = 0, .icon = NULL, .value = HID_KEYBOARD_L_GUI},
+        {.width = 2, .icon = &I_KB_key_Tab_17x10, .value = HID_KEYBOARD_TAB},
+        {.width = 0, .icon = NULL, .value = HID_KEYBOARD_TAB},
+        {.width = 2, .icon = &I_KB_key_Esc_17x10, .value = HID_KEYBOARD_ESCAPE},
+        {.width = 0, .icon = NULL, .value = HID_KEYBOARD_ESCAPE},
+        {.width = 2, .icon = &I_KB_key_Del_17x10, .value = HID_KEYBOARD_DELETE_FORWARD},
+        {.width = 0, .icon = NULL, .value = HID_KEYBOARD_DELETE_FORWARD},
+    },
+};
+
+static void hid_keyboard_to_upper(char* str) {
+    while(*str) {
+        *str = toupper((unsigned char)*str);
+        str++;
+    }
+}
+
+static void hid_keyboard_draw_key(
+    Canvas* canvas,
+    HidKeyboardModel* model,
+    uint8_t x,
+    uint8_t y,
+    HidKeyboardKey key,
+    bool selected) {
+    if(!key.width) return;
+
+    canvas_set_color(canvas, ColorBlack);
+    uint8_t keyWidth = KEY_WIDTH * key.width + KEY_PADDING * (key.width - 1);
+    if(selected) {
+        // Draw a filled box
+        elements_slightly_rounded_box(
+            canvas,
+            MARGIN_LEFT + x * (KEY_WIDTH + KEY_PADDING),
+            MARGIN_TOP + y * (KEY_HEIGHT + KEY_PADDING),
+            keyWidth,
+            KEY_HEIGHT);
+        canvas_set_color(canvas, ColorWhite);
+    } else {
+        // Draw a framed box
+        elements_slightly_rounded_frame(
+            canvas,
+            MARGIN_LEFT + x * (KEY_WIDTH + KEY_PADDING),
+            MARGIN_TOP + y * (KEY_HEIGHT + KEY_PADDING),
+            keyWidth,
+            KEY_HEIGHT);
+    }
+    if(key.icon != NULL) {
+        // Draw the icon centered on the button
+        canvas_draw_icon(
+            canvas,
+            MARGIN_LEFT + x * (KEY_WIDTH + KEY_PADDING) + keyWidth / 2 - key.icon->width / 2,
+            MARGIN_TOP + y * (KEY_HEIGHT + KEY_PADDING) + KEY_HEIGHT / 2 - key.icon->height / 2,
+            key.icon);
+    } else {
+        // If shift is toggled use the shift key when available
+        strcpy(model->key_string, (model->shift && key.shift_key != 0) ? key.shift_key : key.key);
+        // Upper case if ctrl or alt was toggled true
+        if((model->ctrl && key.value == HID_KEYBOARD_L_CTRL) ||
+           (model->alt && key.value == HID_KEYBOARD_L_ALT) ||
+           (model->gui && key.value == HID_KEYBOARD_L_GUI)) {
+            hid_keyboard_to_upper(model->key_string);
+        }
+        canvas_draw_str_aligned(
+            canvas,
+            MARGIN_LEFT + x * (KEY_WIDTH + KEY_PADDING) + keyWidth / 2 + 1,
+            MARGIN_TOP + y * (KEY_HEIGHT + KEY_PADDING) + KEY_HEIGHT / 2,
+            AlignCenter,
+            AlignCenter,
+            model->key_string);
+    }
+}
+
+static void hid_keyboard_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidKeyboardModel* model = context;
+
+    // Header
+    if((!model->connected) && (model->transport == HidTransportBle)) {
+        canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        canvas_set_font(canvas, FontPrimary);
+        elements_multiline_text_aligned(canvas, 17, 3, AlignLeft, AlignTop, "Keyboard");
+
+        canvas_draw_icon(canvas, 68, 3, &I_Pin_back_arrow_10x8);
+        canvas_set_font(canvas, FontSecondary);
+        elements_multiline_text_aligned(canvas, 127, 4, AlignRight, AlignTop, "Hold to exit");
+
+        elements_multiline_text_aligned(
+            canvas, 4, 60, AlignLeft, AlignBottom, "Waiting for Connection...");
+        return; // Dont render the keyboard if we are not yet connected
+    }
+
+    canvas_set_font(canvas, FontKeyboard);
+    // Start shifting the all keys up if on the next row (Scrolling)
+    uint8_t initY = model->y == 0 ? 0 : 1;
+
+    if(model->y > 5) {
+        initY = model->y - 4;
+    }
+
+    for(uint8_t y = initY; y < ROW_COUNT; y++) {
+        const HidKeyboardKey* keyboardKeyRow = hid_keyboard_keyset[y];
+        uint8_t x = 0;
+        for(uint8_t i = 0; i < COLUMN_COUNT; i++) {
+            HidKeyboardKey key = keyboardKeyRow[i];
+            // Select when the button is hovered
+            // Select if the button is hovered within its width
+            // Select if back is clicked and its the backspace key
+            // Deselect when the button clicked or not hovered
+            bool keySelected = (x <= model->x && model->x < (x + key.width)) && y == model->y;
+            bool backSelected = model->back_pressed && key.value == HID_KEYBOARD_DELETE;
+            hid_keyboard_draw_key(
+                canvas,
+                model,
+                x,
+                y - initY,
+                key,
+                (!model->ok_pressed && keySelected) || backSelected);
+            x += key.width;
+        }
+    }
+}
+
+static uint8_t hid_keyboard_get_selected_key(HidKeyboardModel* model) {
+    HidKeyboardKey key = hid_keyboard_keyset[model->y][model->x];
+    return key.value;
+}
+
+static void hid_keyboard_get_select_key(HidKeyboardModel* model, HidKeyboardPoint delta) {
+    // Keep going until a valid spot is found, this allows for nulls and zero width keys in the map
+    do {
+        const int delta_sum = model->y + delta.y;
+        model->y = delta_sum < 0 ? ROW_COUNT - 1 : delta_sum % ROW_COUNT;
+    } while(delta.y != 0 && hid_keyboard_keyset[model->y][model->x].value == 0);
+
+    do {
+        const int delta_sum = model->x + delta.x;
+        model->x = delta_sum < 0 ? COLUMN_COUNT - 1 : delta_sum % COLUMN_COUNT;
+    } while(delta.x != 0 && hid_keyboard_keyset[model->y][model->x].width ==
+                                0); // Skip zero width keys, pretend they are one key
+}
+
+static void hid_keyboard_process(HidKeyboard* hid_keyboard, InputEvent* event) {
+    with_view_model(
+        hid_keyboard->view,
+        HidKeyboardModel * model,
+        {
+            if(event->key == InputKeyOk) {
+                if(event->type == InputTypePress) {
+                    model->ok_pressed = true;
+                } else if(event->type == InputTypeLong || event->type == InputTypeShort) {
+                    model->last_key_code = hid_keyboard_get_selected_key(model);
+
+                    // Toggle the modifier key when clicked, and click the key
+                    if(model->last_key_code == HID_KEYBOARD_L_SHIFT) {
+                        model->shift = !model->shift;
+                        if(model->shift)
+                            model->modifier_code |= KEY_MOD_LEFT_SHIFT;
+                        else
+                            model->modifier_code &= ~KEY_MOD_LEFT_SHIFT;
+                    } else if(model->last_key_code == HID_KEYBOARD_L_ALT) {
+                        model->alt = !model->alt;
+                        if(model->alt)
+                            model->modifier_code |= KEY_MOD_LEFT_ALT;
+                        else
+                            model->modifier_code &= ~KEY_MOD_LEFT_ALT;
+                    } else if(model->last_key_code == HID_KEYBOARD_L_CTRL) {
+                        model->ctrl = !model->ctrl;
+                        if(model->ctrl)
+                            model->modifier_code |= KEY_MOD_LEFT_CTRL;
+                        else
+                            model->modifier_code &= ~KEY_MOD_LEFT_CTRL;
+                    } else if(model->last_key_code == HID_KEYBOARD_L_GUI) {
+                        model->gui = !model->gui;
+                        if(model->gui)
+                            model->modifier_code |= KEY_MOD_LEFT_GUI;
+                        else
+                            model->modifier_code &= ~KEY_MOD_LEFT_GUI;
+                    }
+                    hid_hal_keyboard_press(
+                        hid_keyboard->hid, model->modifier_code | model->last_key_code);
+                } else if(event->type == InputTypeRelease) {
+                    // Release happens after short and long presses
+                    hid_hal_keyboard_release(
+                        hid_keyboard->hid, model->modifier_code | model->last_key_code);
+                    model->ok_pressed = false;
+                }
+            } else if(event->key == InputKeyBack) {
+                // If back is pressed for a short time, backspace
+                if(event->type == InputTypePress) {
+                    model->back_pressed = true;
+                } else if(event->type == InputTypeShort) {
+                    hid_hal_keyboard_press(hid_keyboard->hid, HID_KEYBOARD_DELETE);
+                    hid_hal_keyboard_release(hid_keyboard->hid, HID_KEYBOARD_DELETE);
+                } else if(event->type == InputTypeRelease) {
+                    model->back_pressed = false;
+                }
+            } else if(event->type == InputTypePress || event->type == InputTypeRepeat) {
+                // Cycle the selected keys
+                if(event->key == InputKeyUp) {
+                    hid_keyboard_get_select_key(model, (HidKeyboardPoint){.x = 0, .y = -1});
+                } else if(event->key == InputKeyDown) {
+                    hid_keyboard_get_select_key(model, (HidKeyboardPoint){.x = 0, .y = 1});
+                } else if(event->key == InputKeyLeft) {
+                    hid_keyboard_get_select_key(model, (HidKeyboardPoint){.x = -1, .y = 0});
+                } else if(event->key == InputKeyRight) {
+                    hid_keyboard_get_select_key(model, (HidKeyboardPoint){.x = 1, .y = 0});
+                }
+            }
+        },
+        true);
+}
+
+static bool hid_keyboard_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidKeyboard* hid_keyboard = context;
+    bool consumed = false;
+
+    if(event->type == InputTypeLong && event->key == InputKeyBack) {
+        hid_hal_keyboard_release_all(hid_keyboard->hid);
+    } else {
+        hid_keyboard_process(hid_keyboard, event);
+        consumed = true;
+    }
+
+    return consumed;
+}
+
+HidKeyboard* hid_keyboard_alloc(Hid* bt_hid) {
+    HidKeyboard* hid_keyboard = malloc(sizeof(HidKeyboard));
+    hid_keyboard->view = view_alloc();
+    hid_keyboard->hid = bt_hid;
+    view_set_context(hid_keyboard->view, hid_keyboard);
+    view_allocate_model(hid_keyboard->view, ViewModelTypeLocking, sizeof(HidKeyboardModel));
+    view_set_draw_callback(hid_keyboard->view, hid_keyboard_draw_callback);
+    view_set_input_callback(hid_keyboard->view, hid_keyboard_input_callback);
+
+    with_view_model(
+        hid_keyboard->view,
+        HidKeyboardModel * model,
+        {
+            model->transport = bt_hid->transport;
+            model->y = 1;
+        },
+        true);
+
+    return hid_keyboard;
+}
+
+void hid_keyboard_free(HidKeyboard* hid_keyboard) {
+    furi_assert(hid_keyboard);
+    view_free(hid_keyboard->view);
+    free(hid_keyboard);
+}
+
+View* hid_keyboard_get_view(HidKeyboard* hid_keyboard) {
+    furi_assert(hid_keyboard);
+    return hid_keyboard->view;
+}
+
+void hid_keyboard_set_connected_status(HidKeyboard* hid_keyboard, bool connected) {
+    furi_assert(hid_keyboard);
+    with_view_model(
+        hid_keyboard->view, HidKeyboardModel * model, { model->connected = connected; }, true);
+}

applications/system/hid_app/views/hid_keyboard.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include <gui/view.h>
+
+typedef struct Hid Hid;
+typedef struct HidKeyboard HidKeyboard;
+
+HidKeyboard* hid_keyboard_alloc(Hid* bt_hid);
+
+void hid_keyboard_free(HidKeyboard* hid_keyboard);
+
+View* hid_keyboard_get_view(HidKeyboard* hid_keyboard);
+
+void hid_keyboard_set_connected_status(HidKeyboard* hid_keyboard, bool connected);

applications/system/hid_app/views/hid_keynote.c

@@ -0,0 +1,312 @@
+#include "hid_keynote.h"
+#include <gui/elements.h>
+#include "../hid.h"
+
+#include "hid_icons.h"
+
+#define TAG "HidKeynote"
+
+struct HidKeynote {
+    View* view;
+    Hid* hid;
+};
+
+typedef struct {
+    bool left_pressed;
+    bool up_pressed;
+    bool right_pressed;
+    bool down_pressed;
+    bool ok_pressed;
+    bool back_pressed;
+    bool connected;
+    HidTransport transport;
+} HidKeynoteModel;
+
+static void hid_keynote_draw_arrow(Canvas* canvas, uint8_t x, uint8_t y, CanvasDirection dir) {
+    canvas_draw_triangle(canvas, x, y, 5, 3, dir);
+    if(dir == CanvasDirectionBottomToTop) {
+        canvas_draw_line(canvas, x, y + 6, x, y - 1);
+    } else if(dir == CanvasDirectionTopToBottom) {
+        canvas_draw_line(canvas, x, y - 6, x, y + 1);
+    } else if(dir == CanvasDirectionRightToLeft) {
+        canvas_draw_line(canvas, x + 6, y, x - 1, y);
+    } else if(dir == CanvasDirectionLeftToRight) {
+        canvas_draw_line(canvas, x - 6, y, x + 1, y);
+    }
+}
+
+static void hid_keynote_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidKeynoteModel* model = context;
+
+    // Header
+    if(model->transport == HidTransportBle) {
+        if(model->connected) {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+        } else {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        }
+    }
+
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text_aligned(canvas, 17, 3, AlignLeft, AlignTop, "Keynote");
+
+    canvas_draw_icon(canvas, 68, 2, &I_Pin_back_arrow_10x8);
+    canvas_set_font(canvas, FontSecondary);
+    elements_multiline_text_aligned(canvas, 127, 3, AlignRight, AlignTop, "Hold to exit");
+
+    // Up
+    canvas_draw_icon(canvas, 21, 24, &I_Button_18x18);
+    if(model->up_pressed) {
+        elements_slightly_rounded_box(canvas, 24, 26, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_keynote_draw_arrow(canvas, 30, 30, CanvasDirectionBottomToTop);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Down
+    canvas_draw_icon(canvas, 21, 45, &I_Button_18x18);
+    if(model->down_pressed) {
+        elements_slightly_rounded_box(canvas, 24, 47, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_keynote_draw_arrow(canvas, 30, 55, CanvasDirectionTopToBottom);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Left
+    canvas_draw_icon(canvas, 0, 45, &I_Button_18x18);
+    if(model->left_pressed) {
+        elements_slightly_rounded_box(canvas, 3, 47, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_keynote_draw_arrow(canvas, 7, 53, CanvasDirectionRightToLeft);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Right
+    canvas_draw_icon(canvas, 42, 45, &I_Button_18x18);
+    if(model->right_pressed) {
+        elements_slightly_rounded_box(canvas, 45, 47, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_keynote_draw_arrow(canvas, 53, 53, CanvasDirectionLeftToRight);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Ok
+    canvas_draw_icon(canvas, 63, 25, &I_Space_65x18);
+    if(model->ok_pressed) {
+        elements_slightly_rounded_box(canvas, 66, 27, 60, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 74, 29, &I_Ok_btn_9x9);
+    elements_multiline_text_aligned(canvas, 91, 36, AlignLeft, AlignBottom, "Space");
+    canvas_set_color(canvas, ColorBlack);
+
+    // Back
+    canvas_draw_icon(canvas, 63, 45, &I_Space_65x18);
+    if(model->back_pressed) {
+        elements_slightly_rounded_box(canvas, 66, 47, 60, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 74, 49, &I_Pin_back_arrow_10x8);
+    elements_multiline_text_aligned(canvas, 91, 57, AlignLeft, AlignBottom, "Back");
+}
+
+static void hid_keynote_draw_vertical_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidKeynoteModel* model = context;
+
+    // Header
+    canvas_set_font(canvas, FontPrimary);
+    if(model->transport == HidTransportBle) {
+        if(model->connected) {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+        } else {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        }
+
+        elements_multiline_text_aligned(canvas, 20, 3, AlignLeft, AlignTop, "Keynote");
+    } else {
+        elements_multiline_text_aligned(canvas, 12, 3, AlignLeft, AlignTop, "Keynote");
+    }
+
+    canvas_draw_icon(canvas, 2, 18, &I_Pin_back_arrow_10x8);
+    canvas_set_font(canvas, FontSecondary);
+    elements_multiline_text_aligned(canvas, 15, 19, AlignLeft, AlignTop, "Hold to exit");
+
+    const uint8_t x_2 = 23;
+    const uint8_t x_1 = 2;
+    const uint8_t x_3 = 44;
+
+    const uint8_t y_1 = 44;
+    const uint8_t y_2 = 65;
+
+    // Up
+    canvas_draw_icon(canvas, x_2, y_1, &I_Button_18x18);
+    if(model->up_pressed) {
+        elements_slightly_rounded_box(canvas, x_2 + 3, y_1 + 2, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_keynote_draw_arrow(canvas, x_2 + 9, y_1 + 6, CanvasDirectionBottomToTop);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Down
+    canvas_draw_icon(canvas, x_2, y_2, &I_Button_18x18);
+    if(model->down_pressed) {
+        elements_slightly_rounded_box(canvas, x_2 + 3, y_2 + 2, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_keynote_draw_arrow(canvas, x_2 + 9, y_2 + 10, CanvasDirectionTopToBottom);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Left
+    canvas_draw_icon(canvas, x_1, y_2, &I_Button_18x18);
+    if(model->left_pressed) {
+        elements_slightly_rounded_box(canvas, x_1 + 3, y_2 + 2, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_keynote_draw_arrow(canvas, x_1 + 7, y_2 + 8, CanvasDirectionRightToLeft);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Right
+    canvas_draw_icon(canvas, x_3, y_2, &I_Button_18x18);
+    if(model->right_pressed) {
+        elements_slightly_rounded_box(canvas, x_3 + 3, y_2 + 2, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_keynote_draw_arrow(canvas, x_3 + 11, y_2 + 8, CanvasDirectionLeftToRight);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Ok
+    canvas_draw_icon(canvas, 2, 86, &I_Space_60x18);
+    if(model->ok_pressed) {
+        elements_slightly_rounded_box(canvas, 5, 88, 55, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 11, 90, &I_Ok_btn_9x9);
+    elements_multiline_text_aligned(canvas, 26, 98, AlignLeft, AlignBottom, "Space");
+    canvas_set_color(canvas, ColorBlack);
+
+    // Back
+    canvas_draw_icon(canvas, 2, 107, &I_Space_60x18);
+    if(model->back_pressed) {
+        elements_slightly_rounded_box(canvas, 5, 109, 55, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 11, 111, &I_Pin_back_arrow_10x8);
+    elements_multiline_text_aligned(canvas, 26, 119, AlignLeft, AlignBottom, "Back");
+}
+
+static void hid_keynote_process(HidKeynote* hid_keynote, InputEvent* event) {
+    with_view_model(
+        hid_keynote->view,
+        HidKeynoteModel * model,
+        {
+            if(event->type == InputTypePress) {
+                if(event->key == InputKeyUp) {
+                    model->up_pressed = true;
+                    hid_hal_keyboard_press(hid_keynote->hid, HID_KEYBOARD_UP_ARROW);
+                } else if(event->key == InputKeyDown) {
+                    model->down_pressed = true;
+                    hid_hal_keyboard_press(hid_keynote->hid, HID_KEYBOARD_DOWN_ARROW);
+                } else if(event->key == InputKeyLeft) {
+                    model->left_pressed = true;
+                    hid_hal_keyboard_press(hid_keynote->hid, HID_KEYBOARD_LEFT_ARROW);
+                } else if(event->key == InputKeyRight) {
+                    model->right_pressed = true;
+                    hid_hal_keyboard_press(hid_keynote->hid, HID_KEYBOARD_RIGHT_ARROW);
+                } else if(event->key == InputKeyOk) {
+                    model->ok_pressed = true;
+                    hid_hal_keyboard_press(hid_keynote->hid, HID_KEYBOARD_SPACEBAR);
+                } else if(event->key == InputKeyBack) {
+                    model->back_pressed = true;
+                }
+            } else if(event->type == InputTypeRelease) {
+                if(event->key == InputKeyUp) {
+                    model->up_pressed = false;
+                    hid_hal_keyboard_release(hid_keynote->hid, HID_KEYBOARD_UP_ARROW);
+                } else if(event->key == InputKeyDown) {
+                    model->down_pressed = false;
+                    hid_hal_keyboard_release(hid_keynote->hid, HID_KEYBOARD_DOWN_ARROW);
+                } else if(event->key == InputKeyLeft) {
+                    model->left_pressed = false;
+                    hid_hal_keyboard_release(hid_keynote->hid, HID_KEYBOARD_LEFT_ARROW);
+                } else if(event->key == InputKeyRight) {
+                    model->right_pressed = false;
+                    hid_hal_keyboard_release(hid_keynote->hid, HID_KEYBOARD_RIGHT_ARROW);
+                } else if(event->key == InputKeyOk) {
+                    model->ok_pressed = false;
+                    hid_hal_keyboard_release(hid_keynote->hid, HID_KEYBOARD_SPACEBAR);
+                } else if(event->key == InputKeyBack) {
+                    model->back_pressed = false;
+                }
+            } else if(event->type == InputTypeShort) {
+                if(event->key == InputKeyBack) {
+                    hid_hal_keyboard_press(hid_keynote->hid, HID_KEYBOARD_DELETE);
+                    hid_hal_keyboard_release(hid_keynote->hid, HID_KEYBOARD_DELETE);
+                    hid_hal_consumer_key_press(hid_keynote->hid, HID_CONSUMER_AC_BACK);
+                    hid_hal_consumer_key_release(hid_keynote->hid, HID_CONSUMER_AC_BACK);
+                }
+            }
+        },
+        true);
+}
+
+static bool hid_keynote_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidKeynote* hid_keynote = context;
+    bool consumed = false;
+
+    if(event->type == InputTypeLong && event->key == InputKeyBack) {
+        hid_hal_keyboard_release_all(hid_keynote->hid);
+    } else {
+        hid_keynote_process(hid_keynote, event);
+        consumed = true;
+    }
+
+    return consumed;
+}
+
+HidKeynote* hid_keynote_alloc(Hid* hid) {
+    HidKeynote* hid_keynote = malloc(sizeof(HidKeynote));
+    hid_keynote->view = view_alloc();
+    hid_keynote->hid = hid;
+    view_set_context(hid_keynote->view, hid_keynote);
+    view_allocate_model(hid_keynote->view, ViewModelTypeLocking, sizeof(HidKeynoteModel));
+    view_set_draw_callback(hid_keynote->view, hid_keynote_draw_callback);
+    view_set_input_callback(hid_keynote->view, hid_keynote_input_callback);
+
+    with_view_model(
+        hid_keynote->view, HidKeynoteModel * model, { model->transport = hid->transport; }, true);
+
+    return hid_keynote;
+}
+
+void hid_keynote_free(HidKeynote* hid_keynote) {
+    furi_assert(hid_keynote);
+    view_free(hid_keynote->view);
+    free(hid_keynote);
+}
+
+View* hid_keynote_get_view(HidKeynote* hid_keynote) {
+    furi_assert(hid_keynote);
+    return hid_keynote->view;
+}
+
+void hid_keynote_set_connected_status(HidKeynote* hid_keynote, bool connected) {
+    furi_assert(hid_keynote);
+    with_view_model(
+        hid_keynote->view, HidKeynoteModel * model, { model->connected = connected; }, true);
+}
+
+void hid_keynote_set_orientation(HidKeynote* hid_keynote, bool vertical) {
+    furi_assert(hid_keynote);
+
+    if(vertical) {
+        view_set_draw_callback(hid_keynote->view, hid_keynote_draw_vertical_callback);
+        view_set_orientation(hid_keynote->view, ViewOrientationVerticalFlip);
+
+    } else {
+        view_set_draw_callback(hid_keynote->view, hid_keynote_draw_callback);
+        view_set_orientation(hid_keynote->view, ViewOrientationHorizontal);
+    }
+}

applications/system/hid_app/views/hid_keynote.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#include <gui/view.h>
+
+typedef struct Hid Hid;
+typedef struct HidKeynote HidKeynote;
+
+HidKeynote* hid_keynote_alloc(Hid* bt_hid);
+
+void hid_keynote_free(HidKeynote* hid_keynote);
+
+View* hid_keynote_get_view(HidKeynote* hid_keynote);
+
+void hid_keynote_set_connected_status(HidKeynote* hid_keynote, bool connected);
+
+void hid_keynote_set_orientation(HidKeynote* hid_keynote, bool vertical);

applications/system/hid_app/views/hid_media.c

@@ -0,0 +1,234 @@
+#include "hid_media.h"
+#include <furi.h>
+#include <furi_hal_bt_hid.h>
+#include <furi_hal_usb_hid.h>
+#include <gui/elements.h>
+#include "../hid.h"
+
+#include "hid_icons.h"
+
+#define TAG "HidMedia"
+
+struct HidMedia {
+    View* view;
+    Hid* hid;
+};
+
+typedef struct {
+    bool left_pressed;
+    bool up_pressed;
+    bool right_pressed;
+    bool down_pressed;
+    bool ok_pressed;
+    bool connected;
+    bool back_pressed;
+    HidTransport transport;
+} HidMediaModel;
+
+static void hid_media_draw_arrow(Canvas* canvas, uint8_t x, uint8_t y, CanvasDirection dir) {
+    canvas_draw_triangle(canvas, x, y, 5, 3, dir);
+    if(dir == CanvasDirectionBottomToTop) {
+        canvas_draw_dot(canvas, x, y - 1);
+    } else if(dir == CanvasDirectionTopToBottom) {
+        canvas_draw_dot(canvas, x, y + 1);
+    } else if(dir == CanvasDirectionRightToLeft) {
+        canvas_draw_dot(canvas, x - 1, y);
+    } else if(dir == CanvasDirectionLeftToRight) {
+        canvas_draw_dot(canvas, x + 1, y);
+    }
+}
+
+static void hid_media_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidMediaModel* model = context;
+
+    // Header
+    if(model->transport == HidTransportBle) {
+        if(model->connected) {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+        } else {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        }
+    }
+
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text_aligned(canvas, 17, 3, AlignLeft, AlignTop, "Media");
+    canvas_set_font(canvas, FontSecondary);
+
+    // Keypad circles
+    canvas_draw_icon(canvas, 58, 3, &I_OutCircles_70x51);
+
+    // Up
+    if(model->up_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 68, 6, &I_S_UP_31x15);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 79, 9, &I_Volup_8x6);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Down
+    if(model->down_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 68, 36, &I_S_DOWN_31x15);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 80, 41, &I_Voldwn_6x6);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Left
+    if(model->left_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 61, 13, &I_S_LEFT_15x31);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_media_draw_arrow(canvas, 67, 28, CanvasDirectionRightToLeft);
+    hid_media_draw_arrow(canvas, 70, 28, CanvasDirectionRightToLeft);
+    canvas_draw_line(canvas, 64, 26, 64, 30);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Right
+    if(model->right_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 91, 13, &I_S_RIGHT_15x31);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_media_draw_arrow(canvas, 96, 28, CanvasDirectionLeftToRight);
+    hid_media_draw_arrow(canvas, 99, 28, CanvasDirectionLeftToRight);
+    canvas_draw_line(canvas, 102, 26, 102, 30);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Ok
+    if(model->ok_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 74, 19, &I_Pressed_Button_19x19);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_media_draw_arrow(canvas, 80, 28, CanvasDirectionLeftToRight);
+    canvas_draw_line(canvas, 84, 26, 84, 30);
+    canvas_draw_line(canvas, 86, 26, 86, 30);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Exit
+    if(model->back_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 107, 33, &I_Pressed_Button_19x19);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 111, 38, &I_Pin_back_arrow_10x10);
+    canvas_set_color(canvas, ColorBlack);
+
+    canvas_draw_icon(canvas, 0, 54, &I_Pin_back_arrow_10x8);
+    canvas_set_font(canvas, FontSecondary);
+    elements_multiline_text_aligned(canvas, 13, 62, AlignLeft, AlignBottom, "Hold to exit");
+}
+
+static void hid_media_process_press(HidMedia* hid_media, InputEvent* event) {
+    with_view_model(
+        hid_media->view,
+        HidMediaModel * model,
+        {
+            if(event->key == InputKeyUp) {
+                model->up_pressed = true;
+                hid_hal_consumer_key_press(hid_media->hid, HID_CONSUMER_VOLUME_INCREMENT);
+            } else if(event->key == InputKeyDown) {
+                model->down_pressed = true;
+                hid_hal_consumer_key_press(hid_media->hid, HID_CONSUMER_VOLUME_DECREMENT);
+            } else if(event->key == InputKeyLeft) {
+                model->left_pressed = true;
+                hid_hal_consumer_key_press(hid_media->hid, HID_CONSUMER_SCAN_PREVIOUS_TRACK);
+            } else if(event->key == InputKeyRight) {
+                model->right_pressed = true;
+                hid_hal_consumer_key_press(hid_media->hid, HID_CONSUMER_SCAN_NEXT_TRACK);
+            } else if(event->key == InputKeyOk) {
+                model->ok_pressed = true;
+                hid_hal_consumer_key_press(hid_media->hid, HID_CONSUMER_PLAY_PAUSE);
+            } else if(event->key == InputKeyBack) {
+                model->back_pressed = true;
+            }
+        },
+        true);
+}
+
+static void hid_media_process_release(HidMedia* hid_media, InputEvent* event) {
+    with_view_model(
+        hid_media->view,
+        HidMediaModel * model,
+        {
+            if(event->key == InputKeyUp) {
+                model->up_pressed = false;
+                hid_hal_consumer_key_release(hid_media->hid, HID_CONSUMER_VOLUME_INCREMENT);
+            } else if(event->key == InputKeyDown) {
+                model->down_pressed = false;
+                hid_hal_consumer_key_release(hid_media->hid, HID_CONSUMER_VOLUME_DECREMENT);
+            } else if(event->key == InputKeyLeft) {
+                model->left_pressed = false;
+                hid_hal_consumer_key_release(hid_media->hid, HID_CONSUMER_SCAN_PREVIOUS_TRACK);
+            } else if(event->key == InputKeyRight) {
+                model->right_pressed = false;
+                hid_hal_consumer_key_release(hid_media->hid, HID_CONSUMER_SCAN_NEXT_TRACK);
+            } else if(event->key == InputKeyOk) {
+                model->ok_pressed = false;
+                hid_hal_consumer_key_release(hid_media->hid, HID_CONSUMER_PLAY_PAUSE);
+            } else if(event->key == InputKeyBack) {
+                model->back_pressed = false;
+            }
+        },
+        true);
+}
+
+static bool hid_media_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidMedia* hid_media = context;
+    bool consumed = false;
+
+    if(event->type == InputTypeLong && event->key == InputKeyBack) {
+        hid_hal_keyboard_release_all(hid_media->hid);
+    } else {
+        consumed = true;
+        if(event->type == InputTypePress) {
+            hid_media_process_press(hid_media, event);
+        } else if(event->type == InputTypeRelease) {
+            hid_media_process_release(hid_media, event);
+        }
+    }
+    return consumed;
+}
+
+HidMedia* hid_media_alloc(Hid* hid) {
+    HidMedia* hid_media = malloc(sizeof(HidMedia));
+    hid_media->view = view_alloc();
+    hid_media->hid = hid;
+    view_set_context(hid_media->view, hid_media);
+    view_allocate_model(hid_media->view, ViewModelTypeLocking, sizeof(HidMediaModel));
+    view_set_draw_callback(hid_media->view, hid_media_draw_callback);
+    view_set_input_callback(hid_media->view, hid_media_input_callback);
+
+    with_view_model(
+        hid_media->view, HidMediaModel * model, { model->transport = hid->transport; }, true);
+
+    return hid_media;
+}
+
+void hid_media_free(HidMedia* hid_media) {
+    furi_assert(hid_media);
+    view_free(hid_media->view);
+    free(hid_media);
+}
+
+View* hid_media_get_view(HidMedia* hid_media) {
+    furi_assert(hid_media);
+    return hid_media->view;
+}
+
+void hid_media_set_connected_status(HidMedia* hid_media, bool connected) {
+    furi_assert(hid_media);
+    with_view_model(
+        hid_media->view, HidMediaModel * model, { model->connected = connected; }, true);
+}

applications/system/hid_app/views/hid_media.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include <gui/view.h>
+
+typedef struct HidMedia HidMedia;
+
+HidMedia* hid_media_alloc();
+
+void hid_media_free(HidMedia* hid_media);
+
+View* hid_media_get_view(HidMedia* hid_media);
+
+void hid_media_set_connected_status(HidMedia* hid_media, bool connected);

applications/system/hid_app/views/hid_mouse.c

@@ -0,0 +1,243 @@
+#include "hid_mouse.h"
+#include <gui/elements.h>
+#include "../hid.h"
+
+#include "hid_icons.h"
+
+#define TAG "HidMouse"
+
+struct HidMouse {
+    View* view;
+    Hid* hid;
+};
+
+typedef struct {
+    bool left_pressed;
+    bool up_pressed;
+    bool right_pressed;
+    bool down_pressed;
+    bool left_mouse_pressed;
+    bool left_mouse_held;
+    bool right_mouse_pressed;
+    bool connected;
+    uint8_t acceleration;
+    HidTransport transport;
+} HidMouseModel;
+
+static void hid_mouse_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidMouseModel* model = context;
+
+    // Header
+    if(model->transport == HidTransportBle) {
+        if(model->connected) {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+        } else {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        }
+    }
+
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text_aligned(canvas, 17, 3, AlignLeft, AlignTop, "Mouse");
+    canvas_set_font(canvas, FontSecondary);
+
+    if(model->left_mouse_held == true) {
+        elements_multiline_text_aligned(canvas, 0, 62, AlignLeft, AlignBottom, "Selecting...");
+    } else {
+        canvas_draw_icon(canvas, 0, 54, &I_Pin_back_arrow_10x8);
+        canvas_set_font(canvas, FontSecondary);
+        elements_multiline_text_aligned(canvas, 13, 62, AlignLeft, AlignBottom, "Hold to exit");
+    }
+
+    // Keypad circles
+    canvas_draw_icon(canvas, 58, 3, &I_OutCircles_70x51);
+
+    // Up
+    if(model->up_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 68, 6, &I_S_UP_31x15);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 80, 8, &I_Pin_arrow_up_7x9);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Down
+    if(model->down_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 68, 36, &I_S_DOWN_31x15);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 80, 40, &I_Pin_arrow_down_7x9);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Left
+    if(model->left_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 61, 13, &I_S_LEFT_15x31);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 63, 25, &I_Pin_arrow_left_9x7);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Right
+    if(model->right_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 91, 13, &I_S_RIGHT_15x31);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 95, 25, &I_Pin_arrow_right_9x7);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Ok
+    if(model->left_mouse_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 74, 19, &I_Pressed_Button_19x19);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 79, 24, &I_Left_mouse_icon_9x9);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Back
+    if(model->right_mouse_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 107, 33, &I_Pressed_Button_19x19);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 112, 38, &I_Right_mouse_icon_9x9);
+    canvas_set_color(canvas, ColorBlack);
+}
+
+static void hid_mouse_process(HidMouse* hid_mouse, InputEvent* event) {
+    with_view_model(
+        hid_mouse->view,
+        HidMouseModel * model,
+        {
+            model->acceleration = (event->type == InputTypePress)   ? 1 :
+                                  (event->type == InputTypeRelease) ? 0 :
+                                  (model->acceleration >= 20)       ? 20 :
+                                                                      model->acceleration + 1;
+
+            if(event->key == InputKeyBack) {
+                if(event->type == InputTypeShort) {
+                    hid_hal_mouse_press(hid_mouse->hid, HID_MOUSE_BTN_RIGHT);
+                    hid_hal_mouse_release(hid_mouse->hid, HID_MOUSE_BTN_RIGHT);
+                } else if(event->type == InputTypePress) {
+                    model->right_mouse_pressed = true;
+                } else if(event->type == InputTypeRelease) {
+                    model->right_mouse_pressed = false;
+                }
+            } else if(event->key == InputKeyOk) {
+                if(event->type == InputTypeShort) {
+                    // Just release if it was being held before
+                    if(!model->left_mouse_held)
+                        hid_hal_mouse_press(hid_mouse->hid, HID_MOUSE_BTN_LEFT);
+                    hid_hal_mouse_release(hid_mouse->hid, HID_MOUSE_BTN_LEFT);
+                    model->left_mouse_held = false;
+                } else if(event->type == InputTypeLong) {
+                    hid_hal_mouse_press(hid_mouse->hid, HID_MOUSE_BTN_LEFT);
+                    model->left_mouse_held = true;
+                    model->left_mouse_pressed = true;
+                } else if(event->type == InputTypePress) {
+                    model->left_mouse_pressed = true;
+                } else if(event->type == InputTypeRelease) {
+                    // Only release if it wasn't a long press
+                    if(!model->left_mouse_held) model->left_mouse_pressed = false;
+                }
+            } else if(event->key == InputKeyRight) {
+                if(event->type == InputTypePress) {
+                    model->right_pressed = true;
+                    hid_hal_mouse_move(hid_mouse->hid, MOUSE_MOVE_SHORT, 0);
+                } else if(event->type == InputTypeRepeat) {
+                    for(uint8_t i = model->acceleration; i > 1; i -= 2)
+                        hid_hal_mouse_move(hid_mouse->hid, MOUSE_MOVE_LONG, 0);
+                } else if(event->type == InputTypeRelease) {
+                    model->right_pressed = false;
+                }
+            } else if(event->key == InputKeyLeft) {
+                if(event->type == InputTypePress) {
+                    model->left_pressed = true;
+                    hid_hal_mouse_move(hid_mouse->hid, -MOUSE_MOVE_SHORT, 0);
+                } else if(event->type == InputTypeRepeat) {
+                    for(uint8_t i = model->acceleration; i > 1; i -= 2)
+                        hid_hal_mouse_move(hid_mouse->hid, -MOUSE_MOVE_LONG, 0);
+                } else if(event->type == InputTypeRelease) {
+                    model->left_pressed = false;
+                }
+            } else if(event->key == InputKeyDown) {
+                if(event->type == InputTypePress) {
+                    model->down_pressed = true;
+                    hid_hal_mouse_move(hid_mouse->hid, 0, MOUSE_MOVE_SHORT);
+                } else if(event->type == InputTypeRepeat) {
+                    for(uint8_t i = model->acceleration; i > 1; i -= 2)
+                        hid_hal_mouse_move(hid_mouse->hid, 0, MOUSE_MOVE_LONG);
+
+                } else if(event->type == InputTypeRelease) {
+                    model->down_pressed = false;
+                }
+            } else if(event->key == InputKeyUp) {
+                if(event->type == InputTypePress) {
+                    model->up_pressed = true;
+                    hid_hal_mouse_move(hid_mouse->hid, 0, -MOUSE_MOVE_SHORT);
+                } else if(event->type == InputTypeRepeat) {
+                    for(uint8_t i = model->acceleration; i > 1; i -= 2)
+                        hid_hal_mouse_move(hid_mouse->hid, 0, -MOUSE_MOVE_LONG);
+                } else if(event->type == InputTypeRelease) {
+                    model->up_pressed = false;
+                }
+            }
+        },
+        true);
+}
+
+static bool hid_mouse_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidMouse* hid_mouse = context;
+    bool consumed = false;
+
+    if(event->type == InputTypeLong && event->key == InputKeyBack) {
+        hid_hal_mouse_release_all(hid_mouse->hid);
+    } else {
+        hid_mouse_process(hid_mouse, event);
+        consumed = true;
+    }
+
+    return consumed;
+}
+
+HidMouse* hid_mouse_alloc(Hid* hid) {
+    HidMouse* hid_mouse = malloc(sizeof(HidMouse));
+    hid_mouse->view = view_alloc();
+    hid_mouse->hid = hid;
+    view_set_context(hid_mouse->view, hid_mouse);
+    view_allocate_model(hid_mouse->view, ViewModelTypeLocking, sizeof(HidMouseModel));
+    view_set_draw_callback(hid_mouse->view, hid_mouse_draw_callback);
+    view_set_input_callback(hid_mouse->view, hid_mouse_input_callback);
+
+    with_view_model(
+        hid_mouse->view, HidMouseModel * model, { model->transport = hid->transport; }, true);
+
+    return hid_mouse;
+}
+
+void hid_mouse_free(HidMouse* hid_mouse) {
+    furi_assert(hid_mouse);
+    view_free(hid_mouse->view);
+    free(hid_mouse);
+}
+
+View* hid_mouse_get_view(HidMouse* hid_mouse) {
+    furi_assert(hid_mouse);
+    return hid_mouse->view;
+}
+
+void hid_mouse_set_connected_status(HidMouse* hid_mouse, bool connected) {
+    furi_assert(hid_mouse);
+    with_view_model(
+        hid_mouse->view, HidMouseModel * model, { model->connected = connected; }, true);
+}

applications/system/hid_app/views/hid_mouse.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include <gui/view.h>
+
+#define MOUSE_MOVE_SHORT 5
+#define MOUSE_MOVE_LONG 20
+
+typedef struct Hid Hid;
+typedef struct HidMouse HidMouse;
+
+HidMouse* hid_mouse_alloc(Hid* bt_hid);
+
+void hid_mouse_free(HidMouse* hid_mouse);
+
+View* hid_mouse_get_view(HidMouse* hid_mouse);
+
+void hid_mouse_set_connected_status(HidMouse* hid_mouse, bool connected);

applications/system/hid_app/views/hid_mouse_clicker.c

@@ -0,0 +1,214 @@
+#include "hid_mouse_clicker.h"
+#include <gui/elements.h>
+#include "../hid.h"
+
+#include "hid_icons.h"
+
+#define TAG "HidMouseClicker"
+#define DEFAULT_CLICK_RATE 1
+#define MAXIMUM_CLICK_RATE 60
+
+struct HidMouseClicker {
+    View* view;
+    Hid* hid;
+    FuriTimer* timer;
+};
+
+typedef struct {
+    bool connected;
+    bool running;
+    int rate;
+    HidTransport transport;
+} HidMouseClickerModel;
+
+static void hid_mouse_clicker_start_or_restart_timer(void* context) {
+    furi_assert(context);
+    HidMouseClicker* hid_mouse_clicker = context;
+
+    if(furi_timer_is_running(hid_mouse_clicker->timer)) {
+        furi_timer_stop(hid_mouse_clicker->timer);
+    }
+
+    with_view_model(
+        hid_mouse_clicker->view,
+        HidMouseClickerModel * model,
+        {
+            furi_timer_start(
+                hid_mouse_clicker->timer, furi_kernel_get_tick_frequency() / model->rate);
+        },
+        true);
+}
+
+static void hid_mouse_clicker_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidMouseClickerModel* model = context;
+
+    // Header
+    if(model->transport == HidTransportBle) {
+        if(model->connected) {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+        } else {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        }
+    }
+
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text_aligned(canvas, 17, 3, AlignLeft, AlignTop, "Mouse Clicker");
+
+    // Ok
+    canvas_draw_icon(canvas, 63, 25, &I_Space_65x18);
+    if(model->running) {
+        canvas_set_font(canvas, FontPrimary);
+
+        FuriString* rate_label = furi_string_alloc();
+        furi_string_printf(rate_label, "%d clicks/s\n\nUp / Down", model->rate);
+        elements_multiline_text(canvas, AlignLeft, 35, furi_string_get_cstr(rate_label));
+        canvas_set_font(canvas, FontSecondary);
+        furi_string_free(rate_label);
+
+        elements_slightly_rounded_box(canvas, 66, 27, 60, 13);
+        canvas_set_color(canvas, ColorWhite);
+    } else {
+        canvas_set_font(canvas, FontPrimary);
+        elements_multiline_text(canvas, AlignLeft, 35, "Press Start\nto start\nclicking");
+        canvas_set_font(canvas, FontSecondary);
+    }
+    canvas_draw_icon(canvas, 74, 29, &I_Ok_btn_9x9);
+    if(model->running) {
+        elements_multiline_text_aligned(canvas, 91, 36, AlignLeft, AlignBottom, "Stop");
+    } else {
+        elements_multiline_text_aligned(canvas, 91, 36, AlignLeft, AlignBottom, "Start");
+    }
+    canvas_set_color(canvas, ColorBlack);
+
+    // Back
+    canvas_draw_icon(canvas, 74, 49, &I_Pin_back_arrow_10x8);
+    elements_multiline_text_aligned(canvas, 91, 57, AlignLeft, AlignBottom, "Quit");
+}
+
+static void hid_mouse_clicker_timer_callback(void* context) {
+    furi_assert(context);
+    HidMouseClicker* hid_mouse_clicker = context;
+    with_view_model(
+        hid_mouse_clicker->view,
+        HidMouseClickerModel * model,
+        {
+            if(model->running) {
+                hid_hal_mouse_press(hid_mouse_clicker->hid, HID_MOUSE_BTN_LEFT);
+                hid_hal_mouse_release(hid_mouse_clicker->hid, HID_MOUSE_BTN_LEFT);
+            }
+        },
+        false);
+}
+
+static void hid_mouse_clicker_enter_callback(void* context) {
+    hid_mouse_clicker_start_or_restart_timer(context);
+}
+
+static void hid_mouse_clicker_exit_callback(void* context) {
+    furi_assert(context);
+    HidMouseClicker* hid_mouse_clicker = context;
+    furi_timer_stop(hid_mouse_clicker->timer);
+}
+
+static bool hid_mouse_clicker_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidMouseClicker* hid_mouse_clicker = context;
+
+    bool consumed = false;
+    bool rate_changed = false;
+
+    if(event->type != InputTypeShort && event->type != InputTypeRepeat) {
+        return false;
+    }
+
+    with_view_model(
+        hid_mouse_clicker->view,
+        HidMouseClickerModel * model,
+        {
+            switch(event->key) {
+            case InputKeyOk:
+                model->running = !model->running;
+                consumed = true;
+                break;
+            case InputKeyUp:
+                if(model->rate < MAXIMUM_CLICK_RATE) {
+                    model->rate++;
+                }
+                rate_changed = true;
+                consumed = true;
+                break;
+            case InputKeyDown:
+                if(model->rate > 1) {
+                    model->rate--;
+                }
+                rate_changed = true;
+                consumed = true;
+                break;
+            default:
+                consumed = true;
+                break;
+            }
+        },
+        true);
+
+    if(rate_changed) {
+        hid_mouse_clicker_start_or_restart_timer(context);
+    }
+
+    return consumed;
+}
+
+HidMouseClicker* hid_mouse_clicker_alloc(Hid* hid) {
+    HidMouseClicker* hid_mouse_clicker = malloc(sizeof(HidMouseClicker));
+
+    hid_mouse_clicker->view = view_alloc();
+    view_set_context(hid_mouse_clicker->view, hid_mouse_clicker);
+    view_allocate_model(
+        hid_mouse_clicker->view, ViewModelTypeLocking, sizeof(HidMouseClickerModel));
+    view_set_draw_callback(hid_mouse_clicker->view, hid_mouse_clicker_draw_callback);
+    view_set_input_callback(hid_mouse_clicker->view, hid_mouse_clicker_input_callback);
+    view_set_enter_callback(hid_mouse_clicker->view, hid_mouse_clicker_enter_callback);
+    view_set_exit_callback(hid_mouse_clicker->view, hid_mouse_clicker_exit_callback);
+
+    hid_mouse_clicker->hid = hid;
+
+    hid_mouse_clicker->timer = furi_timer_alloc(
+        hid_mouse_clicker_timer_callback, FuriTimerTypePeriodic, hid_mouse_clicker);
+
+    with_view_model(
+        hid_mouse_clicker->view,
+        HidMouseClickerModel * model,
+        {
+            model->transport = hid->transport;
+            model->rate = DEFAULT_CLICK_RATE;
+        },
+        true);
+
+    return hid_mouse_clicker;
+}
+
+void hid_mouse_clicker_free(HidMouseClicker* hid_mouse_clicker) {
+    furi_assert(hid_mouse_clicker);
+
+    furi_timer_stop(hid_mouse_clicker->timer);
+    furi_timer_free(hid_mouse_clicker->timer);
+
+    view_free(hid_mouse_clicker->view);
+
+    free(hid_mouse_clicker);
+}
+
+View* hid_mouse_clicker_get_view(HidMouseClicker* hid_mouse_clicker) {
+    furi_assert(hid_mouse_clicker);
+    return hid_mouse_clicker->view;
+}
+
+void hid_mouse_clicker_set_connected_status(HidMouseClicker* hid_mouse_clicker, bool connected) {
+    furi_assert(hid_mouse_clicker);
+    with_view_model(
+        hid_mouse_clicker->view,
+        HidMouseClickerModel * model,
+        { model->connected = connected; },
+        true);
+}

applications/system/hid_app/views/hid_mouse_clicker.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include <gui/view.h>
+
+typedef struct Hid Hid;
+typedef struct HidMouseClicker HidMouseClicker;
+
+HidMouseClicker* hid_mouse_clicker_alloc(Hid* bt_hid);
+
+void hid_mouse_clicker_free(HidMouseClicker* hid_mouse_clicker);
+
+View* hid_mouse_clicker_get_view(HidMouseClicker* hid_mouse_clicker);
+
+void hid_mouse_clicker_set_connected_status(HidMouseClicker* hid_mouse_clicker, bool connected);

applications/system/hid_app/views/hid_mouse_jiggler.c

@@ -0,0 +1,183 @@
+#include "hid_mouse_jiggler.h"
+#include <gui/elements.h>
+#include "../hid.h"
+
+#include "hid_icons.h"
+
+#define TAG "HidMouseJiggler"
+
+struct HidMouseJiggler {
+    View* view;
+    Hid* hid;
+    FuriTimer* timer;
+};
+
+typedef struct {
+    bool connected;
+    bool running;
+    int interval_idx;
+    uint8_t counter;
+    HidTransport transport;
+} HidMouseJigglerModel;
+
+const int intervals[6] = {500, 2000, 5000, 10000, 30000, 60000};
+
+static void hid_mouse_jiggler_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidMouseJigglerModel* model = context;
+
+    // Header
+    if(model->transport == HidTransportBle) {
+        if(model->connected) {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+        } else {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        }
+    }
+
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text_aligned(canvas, 17, 2, AlignLeft, AlignTop, "Mouse Jiggler");
+
+    // Timeout
+    elements_multiline_text(canvas, AlignLeft, 26, "Interval (ms):");
+    canvas_set_font(canvas, FontSecondary);
+    if(model->interval_idx != 0) canvas_draw_icon(canvas, 74, 19, &I_ButtonLeft_4x7);
+    if(model->interval_idx != (int)COUNT_OF(intervals) - 1)
+        canvas_draw_icon(canvas, 80, 19, &I_ButtonRight_4x7);
+    FuriString* interval_str = furi_string_alloc_printf("%d", intervals[model->interval_idx]);
+    elements_multiline_text(canvas, 91, 26, furi_string_get_cstr(interval_str));
+    furi_string_free(interval_str);
+
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text(canvas, AlignLeft, 40, "Press Start\nto jiggle");
+    canvas_set_font(canvas, FontSecondary);
+
+    // Ok
+    canvas_draw_icon(canvas, 63, 30, &I_Space_65x18);
+    if(model->running) {
+        elements_slightly_rounded_box(canvas, 66, 32, 60, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 74, 34, &I_Ok_btn_9x9);
+    if(model->running) {
+        elements_multiline_text_aligned(canvas, 91, 41, AlignLeft, AlignBottom, "Stop");
+    } else {
+        elements_multiline_text_aligned(canvas, 91, 41, AlignLeft, AlignBottom, "Start");
+    }
+    canvas_set_color(canvas, ColorBlack);
+
+    // Back
+    canvas_draw_icon(canvas, 74, 54, &I_Pin_back_arrow_10x8);
+    elements_multiline_text_aligned(canvas, 91, 62, AlignLeft, AlignBottom, "Quit");
+}
+
+static void hid_mouse_jiggler_timer_callback(void* context) {
+    furi_assert(context);
+    HidMouseJiggler* hid_mouse_jiggler = context;
+    with_view_model(
+        hid_mouse_jiggler->view,
+        HidMouseJigglerModel * model,
+        {
+            if(model->running) {
+                model->counter++;
+                hid_hal_mouse_move(
+                    hid_mouse_jiggler->hid,
+                    (model->counter % 2 == 0) ? MOUSE_MOVE_SHORT : -MOUSE_MOVE_SHORT,
+                    0);
+            }
+        },
+        false);
+}
+
+static void hid_mouse_jiggler_exit_callback(void* context) {
+    furi_assert(context);
+    HidMouseJiggler* hid_mouse_jiggler = context;
+    furi_timer_stop(hid_mouse_jiggler->timer);
+}
+
+static bool hid_mouse_jiggler_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidMouseJiggler* hid_mouse_jiggler = context;
+
+    bool consumed = false;
+
+    with_view_model(
+        hid_mouse_jiggler->view,
+        HidMouseJigglerModel * model,
+        {
+            if(event->type == InputTypePress && event->key == InputKeyOk) {
+                model->running = !model->running;
+                if(model->running) {
+                    furi_timer_stop(hid_mouse_jiggler->timer);
+                    furi_timer_start(hid_mouse_jiggler->timer, intervals[model->interval_idx]);
+                };
+                consumed = true;
+            }
+            if(event->type == InputTypePress && event->key == InputKeyRight && !model->running &&
+               model->interval_idx < (int)COUNT_OF(intervals) - 1) {
+                model->interval_idx++;
+                consumed = true;
+            }
+            if(event->type == InputTypePress && event->key == InputKeyLeft && !model->running &&
+               model->interval_idx > 0) {
+                model->interval_idx--;
+                consumed = true;
+            }
+        },
+        true);
+
+    return consumed;
+}
+
+HidMouseJiggler* hid_mouse_jiggler_alloc(Hid* hid) {
+    HidMouseJiggler* hid_mouse_jiggler = malloc(sizeof(HidMouseJiggler));
+
+    hid_mouse_jiggler->view = view_alloc();
+    view_set_context(hid_mouse_jiggler->view, hid_mouse_jiggler);
+    view_allocate_model(
+        hid_mouse_jiggler->view, ViewModelTypeLocking, sizeof(HidMouseJigglerModel));
+    view_set_draw_callback(hid_mouse_jiggler->view, hid_mouse_jiggler_draw_callback);
+    view_set_input_callback(hid_mouse_jiggler->view, hid_mouse_jiggler_input_callback);
+    view_set_exit_callback(hid_mouse_jiggler->view, hid_mouse_jiggler_exit_callback);
+
+    hid_mouse_jiggler->hid = hid;
+
+    hid_mouse_jiggler->timer = furi_timer_alloc(
+        hid_mouse_jiggler_timer_callback, FuriTimerTypePeriodic, hid_mouse_jiggler);
+
+    with_view_model(
+        hid_mouse_jiggler->view,
+        HidMouseJigglerModel * model,
+        {
+            model->transport = hid->transport;
+            model->interval_idx = 2;
+        },
+        true);
+
+    return hid_mouse_jiggler;
+}
+
+void hid_mouse_jiggler_free(HidMouseJiggler* hid_mouse_jiggler) {
+    furi_assert(hid_mouse_jiggler);
+
+    furi_timer_stop(hid_mouse_jiggler->timer);
+    furi_timer_free(hid_mouse_jiggler->timer);
+
+    view_free(hid_mouse_jiggler->view);
+
+    free(hid_mouse_jiggler);
+}
+
+View* hid_mouse_jiggler_get_view(HidMouseJiggler* hid_mouse_jiggler) {
+    furi_assert(hid_mouse_jiggler);
+    return hid_mouse_jiggler->view;
+}
+
+void hid_mouse_jiggler_set_connected_status(HidMouseJiggler* hid_mouse_jiggler, bool connected) {
+    furi_assert(hid_mouse_jiggler);
+    with_view_model(
+        hid_mouse_jiggler->view,
+        HidMouseJigglerModel * model,
+        { model->connected = connected; },
+        true);
+}

applications/system/hid_app/views/hid_mouse_jiggler.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#include <gui/view.h>
+
+#define MOUSE_MOVE_SHORT 5
+
+typedef struct Hid Hid;
+typedef struct HidMouseJiggler HidMouseJiggler;
+
+HidMouseJiggler* hid_mouse_jiggler_alloc(Hid* bt_hid);
+
+void hid_mouse_jiggler_free(HidMouseJiggler* hid_mouse_jiggler);
+
+View* hid_mouse_jiggler_get_view(HidMouseJiggler* hid_mouse_jiggler);
+
+void hid_mouse_jiggler_set_connected_status(HidMouseJiggler* hid_mouse_jiggler, bool connected);

applications/system/hid_app/views/hid_movie.c

@@ -0,0 +1,235 @@
+#include "hid_movie.h"
+#include <furi.h>
+#include <furi_hal_bt_hid.h>
+#include <furi_hal_usb_hid.h>
+#include <gui/elements.h>
+#include "../hid.h"
+
+#include "hid_icons.h"
+
+#define TAG "HidMovie"
+
+struct HidMovie {
+    View* view;
+    Hid* hid;
+};
+
+typedef struct {
+    bool left_pressed;
+    bool up_pressed;
+    bool right_pressed;
+    bool down_pressed;
+    bool ok_pressed;
+    bool connected;
+    bool back_pressed;
+    HidTransport transport;
+} HidMovieModel;
+
+static void hid_movie_draw_arrow(Canvas* canvas, uint8_t x, uint8_t y, CanvasDirection dir) {
+    canvas_draw_triangle(canvas, x, y, 5, 3, dir);
+    if(dir == CanvasDirectionBottomToTop) {
+        canvas_draw_dot(canvas, x, y - 1);
+    } else if(dir == CanvasDirectionTopToBottom) {
+        canvas_draw_dot(canvas, x, y + 1);
+    } else if(dir == CanvasDirectionRightToLeft) {
+        canvas_draw_dot(canvas, x - 1, y);
+    } else if(dir == CanvasDirectionLeftToRight) {
+        canvas_draw_dot(canvas, x + 1, y);
+    }
+}
+
+static void hid_movie_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidMovieModel* model = context;
+
+    // Header
+    if(model->transport == HidTransportBle) {
+        if(model->connected) {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+        } else {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        }
+    }
+
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text_aligned(canvas, 17, 3, AlignLeft, AlignTop, "Movie");
+    canvas_set_font(canvas, FontSecondary);
+
+    // Keypad circles
+    canvas_draw_icon(canvas, 58, 3, &I_OutCircles_70x51);
+
+    // Up
+    if(model->up_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 68, 6, &I_S_UP_31x15);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 79, 9, &I_Volup_8x6);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Down
+    if(model->down_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 68, 36, &I_S_DOWN_31x15);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 80, 41, &I_Voldwn_6x6);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Left
+    if(model->left_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 61, 13, &I_S_LEFT_15x31);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_movie_draw_arrow(canvas, 65, 28, CanvasDirectionRightToLeft);
+    hid_movie_draw_arrow(canvas, 70, 28, CanvasDirectionRightToLeft);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Right
+    if(model->right_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 91, 13, &I_S_RIGHT_15x31);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_movie_draw_arrow(canvas, 96, 28, CanvasDirectionLeftToRight);
+    hid_movie_draw_arrow(canvas, 101, 28, CanvasDirectionLeftToRight);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Ok
+    if(model->ok_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 74, 19, &I_Pressed_Button_19x19);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_movie_draw_arrow(canvas, 80, 28, CanvasDirectionLeftToRight);
+    canvas_draw_line(canvas, 84, 26, 84, 30);
+    canvas_draw_line(canvas, 86, 26, 86, 30);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Exit
+    if(model->back_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 107, 33, &I_Pressed_Button_19x19);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 111, 38, &I_Pin_back_arrow_10x10);
+    canvas_set_color(canvas, ColorBlack);
+
+    canvas_draw_icon(canvas, 0, 54, &I_Pin_back_arrow_10x8);
+    canvas_set_font(canvas, FontSecondary);
+    elements_multiline_text_aligned(canvas, 13, 62, AlignLeft, AlignBottom, "Hold to exit");
+}
+
+static void hid_movie_process_press(HidMovie* hid_movie, InputEvent* event) {
+    with_view_model(
+        hid_movie->view,
+        HidMovieModel * model,
+        {
+            if(event->key == InputKeyUp) {
+                model->up_pressed = true;
+                hid_hal_consumer_key_press(hid_movie->hid, HID_CONSUMER_VOLUME_INCREMENT);
+            } else if(event->key == InputKeyDown) {
+                model->down_pressed = true;
+                hid_hal_consumer_key_press(hid_movie->hid, HID_CONSUMER_VOLUME_DECREMENT);
+            } else if(event->key == InputKeyLeft) {
+                model->left_pressed = true;
+                hid_hal_keyboard_press(hid_movie->hid, HID_KEYBOARD_LEFT_ARROW);
+            } else if(event->key == InputKeyRight) {
+                model->right_pressed = true;
+                hid_hal_keyboard_press(hid_movie->hid, HID_KEYBOARD_RIGHT_ARROW);
+            } else if(event->key == InputKeyOk) {
+                model->ok_pressed = true;
+                hid_hal_consumer_key_press(hid_movie->hid, HID_CONSUMER_PLAY_PAUSE);
+            } else if(event->key == InputKeyBack) {
+                model->back_pressed = true;
+            }
+        },
+        true);
+}
+
+static void hid_movie_process_release(HidMovie* hid_movie, InputEvent* event) {
+    with_view_model(
+        hid_movie->view,
+        HidMovieModel * model,
+        {
+            if(event->key == InputKeyUp) {
+                model->up_pressed = false;
+                hid_hal_consumer_key_release(hid_movie->hid, HID_CONSUMER_VOLUME_INCREMENT);
+            } else if(event->key == InputKeyDown) {
+                model->down_pressed = false;
+                hid_hal_consumer_key_release(hid_movie->hid, HID_CONSUMER_VOLUME_DECREMENT);
+            } else if(event->key == InputKeyLeft) {
+                model->left_pressed = false;
+                hid_hal_keyboard_release(hid_movie->hid, HID_KEYBOARD_LEFT_ARROW);
+            } else if(event->key == InputKeyRight) {
+                model->right_pressed = false;
+                hid_hal_keyboard_release(hid_movie->hid, HID_KEYBOARD_RIGHT_ARROW);
+            } else if(event->key == InputKeyOk) {
+                model->ok_pressed = false;
+                hid_hal_consumer_key_release(hid_movie->hid, HID_CONSUMER_PLAY_PAUSE);
+            } else if(event->key == InputKeyBack) {
+                model->back_pressed = false;
+            }
+        },
+        true);
+}
+
+static bool hid_movie_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidMovie* hid_movie = context;
+    bool consumed = false;
+
+    if(event->type == InputTypeLong && event->key == InputKeyBack) {
+        hid_hal_keyboard_release_all(hid_movie->hid);
+    } else {
+        consumed = true;
+        if(event->type == InputTypePress) {
+            hid_movie_process_press(hid_movie, event);
+            consumed = true;
+        } else if(event->type == InputTypeRelease) {
+            hid_movie_process_release(hid_movie, event);
+            consumed = true;
+        }
+    }
+
+    return consumed;
+}
+
+HidMovie* hid_movie_alloc(Hid* hid) {
+    HidMovie* hid_movie = malloc(sizeof(HidMovie));
+    hid_movie->view = view_alloc();
+    hid_movie->hid = hid;
+    view_set_context(hid_movie->view, hid_movie);
+    view_allocate_model(hid_movie->view, ViewModelTypeLocking, sizeof(HidMovieModel));
+    view_set_draw_callback(hid_movie->view, hid_movie_draw_callback);
+    view_set_input_callback(hid_movie->view, hid_movie_input_callback);
+
+    with_view_model(
+        hid_movie->view, HidMovieModel * model, { model->transport = hid->transport; }, true);
+
+    return hid_movie;
+}
+
+void hid_movie_free(HidMovie* hid_movie) {
+    furi_assert(hid_movie);
+    view_free(hid_movie->view);
+    free(hid_movie);
+}
+
+View* hid_movie_get_view(HidMovie* hid_movie) {
+    furi_assert(hid_movie);
+    return hid_movie->view;
+}
+
+void hid_movie_set_connected_status(HidMovie* hid_movie, bool connected) {
+    furi_assert(hid_movie);
+    with_view_model(
+        hid_movie->view, HidMovieModel * model, { model->connected = connected; }, true);
+}

applications/system/hid_app/views/hid_movie.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include <gui/view.h>
+
+typedef struct Hid Hid;
+typedef struct HidMovie HidMovie;
+
+HidMovie* hid_movie_alloc(Hid* bt_hid);
+
+void hid_movie_free(HidMovie* hid_movie);
+
+View* hid_movie_get_view(HidMovie* hid_movie);
+
+void hid_movie_set_connected_status(HidMovie* hid_movie, bool connected);

applications/system/hid_app/views/hid_numpad.c

@@ -0,0 +1,318 @@
+#include "hid_numpad.h"
+#include <furi.h>
+#include <gui/elements.h>
+#include <gui/icon_i.h>
+#include "../hid.h"
+#include "hid_icons.h"
+
+#define TAG "HidNumpad"
+
+struct HidNumpad {
+    View* view;
+    Hid* hid;
+};
+
+typedef struct {
+    uint8_t last_x;
+    uint8_t last_y;
+    uint8_t x;
+    uint8_t y;
+    uint8_t last_key_code;
+    uint16_t modifier_code;
+    bool ok_pressed;
+    bool back_pressed;
+    bool connected;
+    char key_string[5];
+    HidTransport transport;
+} HidNumpadModel;
+
+typedef struct {
+    uint8_t width;
+    char* key;
+    uint8_t height;
+    const Icon* icon;
+    uint8_t value;
+} HidNumpadKey;
+
+typedef struct {
+    int8_t x;
+    int8_t y;
+} HidNumpadPoint;
+
+#define MARGIN_TOP 32
+#define MARGIN_LEFT 1
+#define KEY_WIDTH 20
+#define KEY_HEIGHT 15
+#define KEY_PADDING 1
+#define ROW_COUNT 6
+#define COLUMN_COUNT 3
+
+const HidNumpadKey hid_numpad_keyset[ROW_COUNT][COLUMN_COUNT] = {
+    {
+        {.width = 1, .height = 1, .icon = NULL, .key = "NL", .value = HID_KEYPAD_NUMLOCK},
+        {.width = 1, .height = 1, .icon = NULL, .key = "/", .value = HID_KEYPAD_SLASH},
+        {.width = 1, .height = 1, .icon = NULL, .key = "*", .value = HID_KEYPAD_ASTERISK},
+        // {.width = 1, .height = 1, .icon = NULL, .key = "-", .value = HID_KEYPAD_MINUS},
+    },
+    {
+        {.width = 1, .height = 1, .icon = NULL, .key = "7", .value = HID_KEYPAD_7},
+        {.width = 1, .height = 1, .icon = NULL, .key = "8", .value = HID_KEYBOARD_8},
+        {.width = 1, .height = 1, .icon = NULL, .key = "9", .value = HID_KEYBOARD_9},
+        // {.width = 1, .height = 2, .icon = NULL, .key = "+", .value = HID_KEYPAD_PLUS},
+    },
+    {
+        {.width = 1, .height = 1, .icon = NULL, .key = "4", .value = HID_KEYPAD_4},
+        {.width = 1, .height = 1, .icon = NULL, .key = "5", .value = HID_KEYPAD_5},
+        {.width = 1, .height = 1, .icon = NULL, .key = "6", .value = HID_KEYPAD_6},
+    },
+    {
+        {.width = 1, .height = 1, .icon = NULL, .key = "1", .value = HID_KEYPAD_1},
+        {.width = 1, .height = 1, .icon = NULL, .key = "2", .value = HID_KEYPAD_2},
+        {.width = 1, .height = 1, .icon = NULL, .key = "3", .value = HID_KEYPAD_3},
+        // {.width = 1, .height = 2, .icon = NULL, .key = "En", .value = HID_KEYPAD_ENTER},
+    },
+    {
+        {.width = 2, .height = 1, .icon = NULL, .key = "0", .value = HID_KEYBOARD_0},
+        {.width = 0, .height = 0, .icon = NULL, .key = "0", .value = HID_KEYBOARD_0},
+        {.width = 1, .height = 1, .icon = NULL, .key = ".", .value = HID_KEYPAD_DOT},
+    },
+    {
+        {.width = 1, .height = 1, .icon = NULL, .key = "En", .value = HID_KEYPAD_ENTER},
+        {.width = 1, .height = 1, .icon = NULL, .key = "-", .value = HID_KEYPAD_MINUS},
+        {.width = 1, .height = 1, .icon = NULL, .key = "+", .value = HID_KEYPAD_PLUS},
+    },
+};
+
+static void hid_numpad_draw_key(
+    Canvas* canvas,
+    HidNumpadModel* model,
+    uint8_t x,
+    uint8_t y,
+    HidNumpadKey key,
+    bool selected) {
+    if(!key.width || !key.height) return;
+
+    canvas_set_color(canvas, ColorBlack);
+    uint8_t keyWidth = KEY_WIDTH * key.width + KEY_PADDING * (key.width - 1);
+    uint8_t keyHeight = KEY_HEIGHT * key.height + KEY_PADDING * (key.height - 1);
+    if(selected) {
+        elements_slightly_rounded_box(
+            canvas,
+            MARGIN_LEFT + x * (KEY_WIDTH + KEY_PADDING),
+            MARGIN_TOP + y * (KEY_HEIGHT + KEY_PADDING),
+            keyWidth,
+            keyHeight);
+        canvas_set_color(canvas, ColorWhite);
+    } else {
+        elements_slightly_rounded_frame(
+            canvas,
+            MARGIN_LEFT + x * (KEY_WIDTH + KEY_PADDING),
+            MARGIN_TOP + y * (KEY_HEIGHT + KEY_PADDING),
+            keyWidth,
+            keyHeight);
+    }
+    if(key.icon != NULL) {
+        canvas_draw_icon(
+            canvas,
+            MARGIN_LEFT + x * (KEY_WIDTH + KEY_PADDING) + keyWidth / 2 - key.icon->width / 2,
+            MARGIN_TOP + y * (KEY_HEIGHT + KEY_PADDING) + keyHeight / 2 - key.icon->height / 2,
+            key.icon);
+    } else {
+        strcpy(model->key_string, key.key);
+        canvas_draw_str_aligned(
+            canvas,
+            MARGIN_LEFT + x * (KEY_WIDTH + KEY_PADDING) + keyWidth / 2 + 1,
+            MARGIN_TOP + y * (KEY_HEIGHT + KEY_PADDING) + keyHeight / 2 + 1,
+            AlignCenter,
+            AlignCenter,
+            model->key_string);
+    }
+}
+
+static void hid_numpad_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidNumpadModel* model = context;
+
+    // Header
+    canvas_set_font(canvas, FontPrimary);
+    if(model->transport == HidTransportBle) {
+        if(model->connected) {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+        } else {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+            elements_multiline_text_aligned(
+                canvas, 7, 60, AlignLeft, AlignBottom, "Waiting for\nConnection...");
+        }
+        elements_multiline_text_aligned(canvas, 20, 3, AlignLeft, AlignTop, "Numpad");
+
+    } else {
+        elements_multiline_text_aligned(canvas, 12, 3, AlignLeft, AlignTop, "Numpad");
+    }
+
+    canvas_draw_icon(canvas, 3, 18, &I_Pin_back_arrow_10x8);
+    canvas_set_font(canvas, FontSecondary);
+    elements_multiline_text_aligned(canvas, 15, 19, AlignLeft, AlignTop, "Hold to exit");
+
+    if(!model->connected && (model->transport == HidTransportBle)) {
+        return;
+    }
+
+    canvas_set_font(canvas, FontKeyboard);
+    uint8_t initY = 0; // = model->y == 0 ? 0 : 1;
+
+    // if(model->y > ROW_COUNT) {
+    //     initY = model->y - (ROW_COUNT - 1);
+    // }
+
+    for(uint8_t y = initY; y < ROW_COUNT; y++) {
+        const HidNumpadKey* numpadKeyRow = hid_numpad_keyset[y];
+        uint8_t x = 0;
+        for(uint8_t i = 0; i < COLUMN_COUNT; i++) {
+            HidNumpadKey key = numpadKeyRow[i];
+            bool keySelected = (x <= model->x && model->x < (x + key.width)) && y == model->y;
+            bool backSelected = model->back_pressed && key.value == HID_KEYBOARD_DELETE;
+            hid_numpad_draw_key(
+                canvas,
+                model,
+                x,
+                y - initY,
+                key,
+                (!model->ok_pressed && keySelected) || backSelected);
+            x += key.width;
+        }
+    }
+}
+
+static uint8_t hid_numpad_get_selected_key(HidNumpadModel* model) {
+    HidNumpadKey key = hid_numpad_keyset[model->y][model->x];
+    return key.value;
+}
+
+static void hid_numpad_get_select_key(HidNumpadModel* model, HidNumpadPoint delta) {
+    do {
+        const int delta_sum = model->y + delta.y;
+        model->y = delta_sum < 0 ? ROW_COUNT - 1 : delta_sum % ROW_COUNT;
+    } while(delta.y != 0 && hid_numpad_keyset[model->y][model->x].value == 0);
+
+    do {
+        const int delta_sum = model->x + delta.x;
+        model->x = delta_sum < 0 ? COLUMN_COUNT - 1 : delta_sum % COLUMN_COUNT;
+    } while(delta.x != 0 && hid_numpad_keyset[model->y][model->x].width == 0);
+}
+
+static void hid_numpad_process(HidNumpad* hid_numpad, InputEvent* event) {
+    with_view_model(
+        hid_numpad->view,
+        HidNumpadModel * model,
+        {
+            if(event->key == InputKeyOk) {
+                if(event->type == InputTypePress) {
+                    model->ok_pressed = true;
+                } else if(event->type == InputTypeLong || event->type == InputTypeShort) {
+                    model->last_key_code = hid_numpad_get_selected_key(model);
+                    hid_hal_keyboard_press(
+                        hid_numpad->hid, model->modifier_code | model->last_key_code);
+                } else if(event->type == InputTypeRelease) {
+                    hid_hal_keyboard_release(
+                        hid_numpad->hid, model->modifier_code | model->last_key_code);
+                    model->ok_pressed = false;
+                }
+            } else if(event->key == InputKeyBack) {
+                if(event->type == InputTypePress) {
+                    model->back_pressed = true;
+                } else if(event->type == InputTypeShort) {
+                    hid_hal_keyboard_press(hid_numpad->hid, HID_KEYBOARD_DELETE);
+                    hid_hal_keyboard_release(hid_numpad->hid, HID_KEYBOARD_DELETE);
+                } else if(event->type == InputTypeRelease) {
+                    model->back_pressed = false;
+                }
+            } else if(event->type == InputTypePress || event->type == InputTypeRepeat) {
+                if(event->key == InputKeyUp) {
+                    hid_numpad_get_select_key(model, (HidNumpadPoint){.x = 0, .y = -1});
+                } else if(event->key == InputKeyDown) {
+                    hid_numpad_get_select_key(model, (HidNumpadPoint){.x = 0, .y = 1});
+                } else if(event->key == InputKeyLeft) {
+                    if(model->last_x == 2 && model->last_y == 2 && model->y == 1 &&
+                       model->x == 3) {
+                        model->x = model->last_x;
+                        model->y = model->last_y;
+                    } else if(
+                        model->last_x == 2 && model->last_y == 4 && model->y == 3 &&
+                        model->x == 3) {
+                        model->x = model->last_x;
+                        model->y = model->last_y;
+                    } else
+                        hid_numpad_get_select_key(model, (HidNumpadPoint){.x = -1, .y = 0});
+                    model->last_x = 0;
+                    model->last_y = 0;
+                } else if(event->key == InputKeyRight) {
+                    if(model->x == 2 && model->y == 2) {
+                        model->last_x = model->x;
+                        model->last_y = model->y;
+                        hid_numpad_get_select_key(model, (HidNumpadPoint){.x = 1, .y = -1});
+                    } else if(model->x == 2 && model->y == 4) {
+                        model->last_x = model->x;
+                        model->last_y = model->y;
+                        hid_numpad_get_select_key(model, (HidNumpadPoint){.x = 1, .y = -1});
+                    } else {
+                        hid_numpad_get_select_key(model, (HidNumpadPoint){.x = 1, .y = 0});
+                    }
+                }
+            }
+        },
+        true);
+}
+
+static bool hid_numpad_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidNumpad* hid_numpad = context;
+    bool consumed = false;
+
+    if(event->type == InputTypeLong && event->key == InputKeyBack) {
+        hid_hal_keyboard_release_all(hid_numpad->hid);
+    } else {
+        hid_numpad_process(hid_numpad, event);
+        consumed = true;
+    }
+
+    return consumed;
+}
+
+HidNumpad* hid_numpad_alloc(Hid* bt_hid) {
+    HidNumpad* hid_numpad = malloc(sizeof(HidNumpad));
+    hid_numpad->view = view_alloc();
+    hid_numpad->hid = bt_hid;
+    view_set_context(hid_numpad->view, hid_numpad);
+    view_allocate_model(hid_numpad->view, ViewModelTypeLocking, sizeof(HidNumpadModel));
+    view_set_orientation(hid_numpad->view, ViewOrientationVertical);
+    view_set_draw_callback(hid_numpad->view, hid_numpad_draw_callback);
+    view_set_input_callback(hid_numpad->view, hid_numpad_input_callback);
+
+    with_view_model(
+        hid_numpad->view,
+        HidNumpadModel * model,
+        {
+            model->transport = bt_hid->transport;
+            model->y = 0;
+        },
+        true);
+
+    return hid_numpad;
+}
+
+void hid_numpad_free(HidNumpad* hid_numpad) {
+    furi_assert(hid_numpad);
+    view_free(hid_numpad->view);
+    free(hid_numpad);
+}
+
+View* hid_numpad_get_view(HidNumpad* hid_numpad) {
+    furi_assert(hid_numpad);
+    return hid_numpad->view;
+}
+
+void hid_numpad_set_connected_status(HidNumpad* hid_numpad, bool connected) {
+    furi_assert(hid_numpad);
+    with_view_model(
+        hid_numpad->view, HidNumpadModel * model, { model->connected = connected; }, true);
+}

applications/system/hid_app/views/hid_numpad.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include <gui/view.h>
+
+typedef struct Hid Hid;
+typedef struct HidNumpad HidNumpad;
+
+HidNumpad* hid_numpad_alloc(Hid* bt_hid);
+
+void hid_numpad_free(HidNumpad* hid_numpad);
+
+View* hid_numpad_get_view(HidNumpad* hid_numpad);
+
+void hid_numpad_set_connected_status(HidNumpad* hid_numpad, bool connected);

applications/system/hid_app/views/hid_ptt.c

@@ -0,0 +1,815 @@
+#include "hid_ptt.h"
+#include "hid_ptt_menu.h"
+#include <gui/elements.h>
+#include <notification/notification_messages.h>
+#include <gui/modules/widget.h>
+#include "../hid.h"
+#include "../views.h"
+
+#include "hid_icons.h"
+
+#define TAG "HidPushToTalk"
+
+struct HidPushToTalk {
+    View* view;
+    Hid* hid;
+    Widget* help;
+};
+
+typedef void (*PushToTalkActionCallback)(HidPushToTalk* hid_ptt);
+
+typedef struct {
+    bool left_pressed;
+    bool up_pressed;
+    bool right_pressed;
+    bool down_pressed;
+    bool muted;
+    bool ptt_pressed;
+    bool mic_pressed;
+    bool connected;
+    FuriString *os;
+    FuriString *app;
+    size_t osIndex;
+    size_t appIndex;
+    size_t window_position;
+    HidTransport transport;
+    PushToTalkActionCallback callback_trigger_mute;
+    PushToTalkActionCallback callback_trigger_camera;
+    PushToTalkActionCallback callback_trigger_hand;
+    PushToTalkActionCallback callback_start_ptt;
+    PushToTalkActionCallback callback_stop_ptt;
+} HidPushToTalkModel;
+
+enum HidPushToTalkAppIndex {
+    HidPushToTalkAppIndexDiscord,
+    HidPushToTalkAppIndexFaceTime,
+    HidPushToTalkAppIndexGoogleMeet,
+    HidPushToTalkAppIndexGoogleHangouts,
+    HidPushToTalkAppIndexJamulus,
+    HidPushToTalkAppIndexSignal,
+    HidPushToTalkAppIndexSkype,
+    HidPushToTalkAppIndexSlackCall,
+    HidPushToTalkAppIndexSlackHubble,
+    HidPushToTalkAppIndexTeams,
+    HidPushToTalkAppIndexTeamSpeak,
+    HidPushToTalkAppIndexWebex,
+    HidPushToTalkAppIndexZoom,
+    HidPushToTalkAppIndexSize,
+};
+
+// meet, zoom
+static void hid_ptt_start_ptt_meet_zoom(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(hid_ptt->hid, HID_KEYBOARD_SPACEBAR);
+}
+static void hid_ptt_stop_ptt_meet_zoom(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_release(hid_ptt->hid, HID_KEYBOARD_SPACEBAR);
+}
+static void hid_ptt_trigger_mute_macos_meet(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_GUI | HID_KEYBOARD_D);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_GUI | HID_KEYBOARD_D);
+}
+static void hid_ptt_trigger_mute_linux_meet(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_CTRL | HID_KEYBOARD_D);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_CTRL | HID_KEYBOARD_D);
+}
+static void hid_ptt_trigger_camera_macos_meet(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_GUI | HID_KEYBOARD_E);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_GUI | HID_KEYBOARD_E);
+}
+static void hid_ptt_trigger_camera_linux_meet(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_CTRL | HID_KEYBOARD_E);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_CTRL | HID_KEYBOARD_E );
+}
+static void hid_ptt_trigger_hand_macos_meet(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_GUI | KEY_MOD_LEFT_CTRL |HID_KEYBOARD_H);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_GUI | KEY_MOD_LEFT_CTRL |HID_KEYBOARD_H);
+}
+static void hid_ptt_trigger_hand_linux_meet(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_CTRL | KEY_MOD_LEFT_ALT |HID_KEYBOARD_H);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_CTRL | KEY_MOD_LEFT_ALT |HID_KEYBOARD_H);
+}
+static void hid_ptt_trigger_mute_macos_zoom(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_GUI| KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_A);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_GUI| KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_A);
+}
+static void hid_ptt_trigger_mute_linux_zoom(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_ALT | HID_KEYBOARD_A);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_ALT | HID_KEYBOARD_A);
+}
+static void hid_ptt_trigger_camera_macos_zoom(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_GUI| KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_V);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_GUI| KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_V);
+}
+static void hid_ptt_trigger_camera_linux_zoom(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_ALT | HID_KEYBOARD_V);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_ALT | HID_KEYBOARD_V);
+}
+static void hid_ptt_trigger_hand_zoom(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_ALT | HID_KEYBOARD_Y);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_ALT | HID_KEYBOARD_Y);
+}
+
+// this one is widely used across different apps
+static void hid_ptt_trigger_cmd_shift_m(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_GUI| KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_M);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_GUI| KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_M);
+}
+
+// Hangouts HidPushToTalkAppIndexGoogleHangouts
+static void hid_ptt_trigger_mute_macos_hangouts(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_GUI | HID_KEYBOARD_D);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_GUI | HID_KEYBOARD_D);
+}
+static void hid_ptt_trigger_mute_linux_hangouts(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_CTRL | HID_KEYBOARD_D);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_CTRL | HID_KEYBOARD_D);
+}
+static void hid_ptt_trigger_camera_macos_hangouts(HidPushToTalk* hid_ptt) { // and hand in teams
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_GUI | HID_KEYBOARD_E);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_GUI | HID_KEYBOARD_E);
+}
+static void hid_ptt_trigger_camera_linux_hangouts(HidPushToTalk* hid_ptt) { // and hand in teams
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_CTRL | HID_KEYBOARD_E);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_CTRL | HID_KEYBOARD_E);
+}
+
+// Signal
+static void hid_ptt_trigger_mute_signal(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_M);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_M);
+}
+static void hid_ptt_trigger_camera_signal(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_V);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_V);
+}
+
+// skype
+static void hid_ptt_trigger_mute_linux_skype(HidPushToTalk* hid_ptt) { // and webex
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_CTRL | HID_KEYBOARD_M);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_CTRL | HID_KEYBOARD_M);
+}
+static void hid_ptt_trigger_camera_macos_skype(HidPushToTalk* hid_ptt) { // and hand in teams
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_GUI| KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_K);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_GUI| KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_K);
+}
+static void hid_ptt_trigger_camera_linux_skype(HidPushToTalk* hid_ptt) { // and hand in teams
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_CTRL| KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_K);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_CTRL| KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_K);
+}
+
+// slack call
+static void hid_ptt_trigger_mute_slack_call(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, HID_KEYBOARD_M);
+    hid_hal_keyboard_release(hid_ptt->hid, HID_KEYBOARD_M);
+}
+static void hid_ptt_trigger_camera_slack_call(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, HID_KEYBOARD_V);
+    hid_hal_keyboard_release(hid_ptt->hid, HID_KEYBOARD_V);
+}
+
+// slack hubble
+static void hid_ptt_trigger_mute_macos_slack_hubble(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_GUI | KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_SPACEBAR);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_GUI | KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_SPACEBAR);
+}
+static void hid_ptt_trigger_mute_linux_slack_hubble(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_CTRL | KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_SPACEBAR);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_CTRL | KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_SPACEBAR);
+}
+
+// discord
+static void hid_ptt_trigger_mute_macos_discord(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_GUI | KEY_MOD_RIGHT_GUI | KEY_MOD_RIGHT_ALT | KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_M);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_GUI | KEY_MOD_RIGHT_GUI | KEY_MOD_RIGHT_ALT | KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_M);
+}
+static void hid_ptt_start_ptt_macos_discord(HidPushToTalk* hid_ptt) { // and TeamSpeak
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_GUI | KEY_MOD_RIGHT_GUI | KEY_MOD_RIGHT_ALT | KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_P);
+}
+static void hid_ptt_stop_ptt_macos_discord(HidPushToTalk* hid_ptt) { // and TeamSpeak
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_GUI | KEY_MOD_RIGHT_GUI | KEY_MOD_RIGHT_ALT | KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_P);
+}
+static void hid_ptt_trigger_mute_linux_discord(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_CTRL | KEY_MOD_RIGHT_CTRL | KEY_MOD_RIGHT_ALT | KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_M);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_CTRL | KEY_MOD_RIGHT_CTRL | KEY_MOD_RIGHT_ALT | KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_M);
+}
+static void hid_ptt_start_ptt_linux_discord(HidPushToTalk* hid_ptt) { // and TeamSpeak
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_CTRL | KEY_MOD_RIGHT_CTRL | KEY_MOD_RIGHT_ALT | KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_P);
+}
+static void hid_ptt_stop_ptt_linux_discord(HidPushToTalk* hid_ptt) { // and TeamSpeak
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_CTRL | KEY_MOD_RIGHT_CTRL | KEY_MOD_RIGHT_ALT | KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_P);
+}
+
+// teamspeak
+static void hid_ptt_trigger_mute_macos_teamspeak(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_GUI | KEY_MOD_RIGHT_GUI | KEY_MOD_RIGHT_ALT | KEY_MOD_RIGHT_SHIFT | HID_KEYBOARD_M);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_GUI | KEY_MOD_RIGHT_GUI | KEY_MOD_RIGHT_ALT | KEY_MOD_RIGHT_SHIFT | HID_KEYBOARD_M);
+}
+static void hid_ptt_start_ptt_macos_teamspeak(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_GUI | KEY_MOD_RIGHT_GUI | KEY_MOD_RIGHT_ALT | KEY_MOD_RIGHT_SHIFT | HID_KEYBOARD_P);
+}
+static void hid_ptt_stop_ptt_macos_teamspeak(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_GUI | KEY_MOD_RIGHT_GUI | KEY_MOD_RIGHT_ALT | KEY_MOD_RIGHT_SHIFT | HID_KEYBOARD_P);   
+}
+static void hid_ptt_trigger_mute_linux_teamspeak(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_CTRL | KEY_MOD_RIGHT_CTRL | KEY_MOD_RIGHT_ALT | KEY_MOD_RIGHT_SHIFT | HID_KEYBOARD_M);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_CTRL | KEY_MOD_RIGHT_CTRL | KEY_MOD_RIGHT_ALT | KEY_MOD_RIGHT_SHIFT | HID_KEYBOARD_M);
+}
+static void hid_ptt_start_ptt_linux_teamspeak(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_CTRL | KEY_MOD_RIGHT_CTRL | KEY_MOD_RIGHT_ALT | KEY_MOD_RIGHT_SHIFT | HID_KEYBOARD_P);
+}
+static void hid_ptt_stop_ptt_linux_teamspeak(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_CTRL | KEY_MOD_RIGHT_CTRL | KEY_MOD_RIGHT_ALT | KEY_MOD_RIGHT_SHIFT | HID_KEYBOARD_P);   
+}
+
+// teams
+static void hid_ptt_start_ptt_macos_teams(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(hid_ptt->hid, KEY_MOD_LEFT_GUI|HID_KEYBOARD_SPACEBAR);
+}
+static void hid_ptt_start_ptt_linux_teams(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(hid_ptt->hid, KEY_MOD_LEFT_CTRL|HID_KEYBOARD_SPACEBAR);
+}
+static void hid_ptt_stop_ptt_macos_teams(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_GUI|HID_KEYBOARD_SPACEBAR);
+}
+static void hid_ptt_stop_ptt_linux_teams(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_CTRL|HID_KEYBOARD_SPACEBAR);
+}
+static void hid_ptt_trigger_mute_linux_teams(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_CTRL| KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_M);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_CTRL| KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_M);
+}
+static void hid_ptt_trigger_camera_macos_teams(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_GUI | KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_O);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_GUI | KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_O);
+}
+static void hid_ptt_trigger_camera_linux_teams(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_CTRL | KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_O);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_CTRL | KEY_MOD_LEFT_SHIFT |HID_KEYBOARD_O);
+}
+
+// Jamulus
+static void hid_ptt_trigger_mute_jamulus(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_ALT | HID_KEYBOARD_M);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_ALT | HID_KEYBOARD_M);
+}
+
+// webex
+
+
+static void hid_ptt_trigger_camera_webex(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_CTRL| KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_V);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_CTRL| KEY_MOD_LEFT_SHIFT | HID_KEYBOARD_V);
+}
+static void hid_ptt_trigger_hand_macos_webex(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_GUI | KEY_MOD_RIGHT_SHIFT | HID_KEYBOARD_R);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_GUI | KEY_MOD_RIGHT_SHIFT | HID_KEYBOARD_R);
+}
+static void hid_ptt_trigger_hand_linux_webex(HidPushToTalk* hid_ptt) {
+    hid_hal_keyboard_press(  hid_ptt->hid, KEY_MOD_LEFT_CTRL | KEY_MOD_RIGHT_SHIFT | HID_KEYBOARD_R);
+    hid_hal_keyboard_release(hid_ptt->hid, KEY_MOD_LEFT_CTRL | KEY_MOD_RIGHT_SHIFT | HID_KEYBOARD_R);
+}
+
+static void hid_ptt_menu_callback(void* context, uint32_t osIndex, FuriString* osLabel, uint32_t appIndex, FuriString* appLabel) {
+    furi_assert(context);
+    HidPushToTalk* hid_ptt = context;
+        with_view_model(
+        hid_ptt->view, HidPushToTalkModel * model, {
+            furi_string_set(model->os, osLabel);
+            furi_string_set(model->app, appLabel);
+            model->osIndex = osIndex;
+            model->appIndex = appIndex;
+            model->callback_trigger_mute   = NULL;
+            model->callback_trigger_camera = NULL;
+            model->callback_trigger_hand   = NULL;
+            model->callback_start_ptt      = NULL;
+            model->callback_stop_ptt       = NULL;
+            FURI_LOG_E(TAG, "appIndex: %lu", appIndex);
+            if(osIndex == HidPushToTalkMacOS) {
+                switch(appIndex) {
+                case HidPushToTalkAppIndexDiscord:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_macos_discord;
+                    model->callback_start_ptt      = hid_ptt_start_ptt_macos_discord;
+                    model->callback_stop_ptt       = hid_ptt_stop_ptt_macos_discord;
+                    break;
+                case HidPushToTalkAppIndexFaceTime:
+                    model->callback_trigger_mute   = hid_ptt_trigger_cmd_shift_m;
+                    model->callback_start_ptt      = hid_ptt_trigger_cmd_shift_m;
+                    model->callback_stop_ptt       = hid_ptt_trigger_cmd_shift_m;
+                    break;
+                case HidPushToTalkAppIndexGoogleHangouts:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_macos_hangouts;
+                    model->callback_trigger_camera = hid_ptt_trigger_camera_macos_hangouts;
+                    model->callback_start_ptt      = hid_ptt_trigger_mute_macos_hangouts;
+                    model->callback_stop_ptt       = hid_ptt_trigger_mute_macos_hangouts;
+                    break;
+                case HidPushToTalkAppIndexGoogleMeet:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_macos_meet;
+                    model->callback_trigger_camera = hid_ptt_trigger_camera_macos_meet;
+                    model->callback_trigger_hand   = hid_ptt_trigger_hand_macos_meet;
+                    model->callback_start_ptt      = hid_ptt_start_ptt_meet_zoom;
+                    model->callback_stop_ptt       = hid_ptt_stop_ptt_meet_zoom;
+                    break;
+                case HidPushToTalkAppIndexJamulus:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_jamulus;
+                    model->callback_start_ptt      = hid_ptt_trigger_mute_jamulus;
+                    model->callback_stop_ptt       = hid_ptt_trigger_mute_jamulus;
+                    break;
+                case HidPushToTalkAppIndexTeams:
+                    model->callback_trigger_mute   = hid_ptt_trigger_cmd_shift_m;
+                    model->callback_trigger_camera = hid_ptt_trigger_camera_macos_teams;
+                    model->callback_trigger_hand   = hid_ptt_trigger_camera_macos_skype;
+                    model->callback_start_ptt      = hid_ptt_start_ptt_macos_teams;
+                    model->callback_stop_ptt       = hid_ptt_stop_ptt_macos_teams;
+                    break;
+                case HidPushToTalkAppIndexTeamSpeak:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_macos_teamspeak;
+                    model->callback_start_ptt      = hid_ptt_start_ptt_macos_teamspeak;
+                    model->callback_stop_ptt       = hid_ptt_stop_ptt_macos_teamspeak;
+                    break;
+                case HidPushToTalkAppIndexSignal:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_signal;
+                    model->callback_trigger_camera = hid_ptt_trigger_camera_signal;
+                    model->callback_start_ptt      = hid_ptt_trigger_mute_signal;
+                    model->callback_stop_ptt       = hid_ptt_trigger_mute_signal;
+                    break;
+                case HidPushToTalkAppIndexSkype:
+                    model->callback_trigger_mute   = hid_ptt_trigger_cmd_shift_m;
+                    model->callback_trigger_camera = hid_ptt_trigger_camera_macos_skype;
+                    model->callback_start_ptt      = hid_ptt_trigger_cmd_shift_m;
+                    model->callback_stop_ptt       = hid_ptt_trigger_cmd_shift_m;
+                    break;
+                case HidPushToTalkAppIndexSlackCall:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_slack_call;
+                    model->callback_trigger_camera = hid_ptt_trigger_camera_slack_call;
+                    model->callback_start_ptt      = hid_ptt_trigger_mute_slack_call;
+                    model->callback_stop_ptt       = hid_ptt_trigger_mute_slack_call;
+                    break;
+                case HidPushToTalkAppIndexSlackHubble:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_macos_slack_hubble;
+                    model->callback_start_ptt      = hid_ptt_trigger_mute_macos_slack_hubble;
+                    model->callback_stop_ptt       = hid_ptt_trigger_mute_macos_slack_hubble;
+                    break;
+                case HidPushToTalkAppIndexWebex:
+                    model->callback_trigger_mute   = hid_ptt_trigger_cmd_shift_m;
+                    model->callback_trigger_camera = hid_ptt_trigger_camera_webex;
+                    model->callback_trigger_hand   = hid_ptt_trigger_hand_macos_webex;
+                    model->callback_start_ptt      = hid_ptt_trigger_cmd_shift_m;
+                    model->callback_stop_ptt       = hid_ptt_trigger_cmd_shift_m;
+                    break;
+                case HidPushToTalkAppIndexZoom:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_macos_zoom;
+                    model->callback_trigger_camera = hid_ptt_trigger_camera_macos_zoom;
+                    model->callback_trigger_hand   = hid_ptt_trigger_hand_zoom;
+                    model->callback_start_ptt      = hid_ptt_start_ptt_meet_zoom;
+                    model->callback_stop_ptt       = hid_ptt_stop_ptt_meet_zoom;
+                    break;
+                }
+            } else if (osIndex == HidPushToTalkLinux) {
+                switch(appIndex) {
+                case HidPushToTalkAppIndexDiscord:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_linux_discord;
+                    model->callback_start_ptt      = hid_ptt_start_ptt_linux_discord;
+                    model->callback_stop_ptt       = hid_ptt_stop_ptt_linux_discord;
+                    break;
+                case HidPushToTalkAppIndexGoogleHangouts:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_linux_hangouts;
+                    model->callback_trigger_camera = hid_ptt_trigger_camera_linux_hangouts;
+                    model->callback_start_ptt      = hid_ptt_trigger_mute_linux_hangouts;
+                    model->callback_stop_ptt       = hid_ptt_trigger_mute_linux_hangouts;
+                    break;
+                case HidPushToTalkAppIndexGoogleMeet:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_linux_meet;
+                    model->callback_trigger_camera = hid_ptt_trigger_camera_linux_meet;
+                    model->callback_trigger_hand   = hid_ptt_trigger_hand_linux_meet;
+                    model->callback_start_ptt      = hid_ptt_start_ptt_meet_zoom;
+                    model->callback_stop_ptt       = hid_ptt_stop_ptt_meet_zoom;
+                    break;
+                case HidPushToTalkAppIndexJamulus:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_jamulus;
+                    model->callback_start_ptt      = hid_ptt_trigger_mute_jamulus;
+                    model->callback_stop_ptt       = hid_ptt_trigger_mute_jamulus;
+                    break;
+                case HidPushToTalkAppIndexTeams:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_linux_teams;
+                    model->callback_trigger_camera = hid_ptt_trigger_camera_linux_teams;
+                    model->callback_trigger_hand   = hid_ptt_trigger_camera_linux_skype;
+                    model->callback_start_ptt      = hid_ptt_start_ptt_linux_teams;
+                    model->callback_stop_ptt       = hid_ptt_stop_ptt_linux_teams;
+                    break;
+                case HidPushToTalkAppIndexTeamSpeak:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_linux_teamspeak;
+                    model->callback_start_ptt      = hid_ptt_start_ptt_linux_teamspeak;
+                    model->callback_stop_ptt       = hid_ptt_stop_ptt_linux_teamspeak;
+                    break;
+                case HidPushToTalkAppIndexSignal:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_signal;
+                    model->callback_trigger_camera = hid_ptt_trigger_camera_signal;
+                    model->callback_start_ptt      = hid_ptt_trigger_mute_signal;
+                    model->callback_stop_ptt       = hid_ptt_trigger_mute_signal;
+                    break;
+                case HidPushToTalkAppIndexSkype:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_linux_skype;
+                    model->callback_trigger_camera = hid_ptt_trigger_camera_linux_skype;
+                    model->callback_start_ptt      = hid_ptt_trigger_mute_linux_skype;
+                    model->callback_stop_ptt       = hid_ptt_trigger_mute_linux_skype;
+                    break;
+                case HidPushToTalkAppIndexSlackCall:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_slack_call;
+                    model->callback_trigger_camera = hid_ptt_trigger_camera_slack_call;
+                    model->callback_start_ptt      = hid_ptt_trigger_mute_slack_call;
+                    model->callback_stop_ptt       = hid_ptt_trigger_mute_slack_call;
+                    break;
+                case HidPushToTalkAppIndexSlackHubble:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_linux_slack_hubble;
+                    model->callback_start_ptt      = hid_ptt_trigger_mute_linux_slack_hubble;
+                    model->callback_stop_ptt       = hid_ptt_trigger_mute_linux_slack_hubble;
+                    break;
+                case HidPushToTalkAppIndexZoom:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_linux_zoom;
+                    model->callback_trigger_camera = hid_ptt_trigger_camera_linux_zoom;
+                    model->callback_trigger_hand   = hid_ptt_trigger_hand_zoom;
+                    model->callback_start_ptt      = hid_ptt_start_ptt_meet_zoom;
+                    model->callback_stop_ptt       = hid_ptt_stop_ptt_meet_zoom;
+                    break;
+                case HidPushToTalkAppIndexWebex:
+                    model->callback_trigger_mute   = hid_ptt_trigger_mute_linux_skype;
+                    model->callback_trigger_camera = hid_ptt_trigger_camera_webex;
+                    model->callback_trigger_hand   = hid_ptt_trigger_hand_linux_webex;
+                    model->callback_start_ptt      = hid_ptt_trigger_mute_linux_skype;
+                    model->callback_stop_ptt       = hid_ptt_trigger_mute_linux_skype;
+                    break;
+                }
+            }
+
+            char *app_specific_help = "";
+            switch(appIndex) {
+            case HidPushToTalkAppIndexGoogleMeet:
+                app_specific_help =
+                    "Google Meet:\n"
+                    "This feature is off by default in your audio settings "
+                    "and may not work for Windows users who use their screen "
+                    "reader. In this situation, the spacebar performs a different action.\n\n"
+                ;
+                break;
+            case HidPushToTalkAppIndexDiscord:
+                app_specific_help =
+                    "Discord:\n"
+                    "1. Under App Settings, click Voice & Video. Under Input Mode, "
+                    "check the box next to Push to Talk.\n"
+                    "2. Scroll down to SHORTCUT, click Record Keybinder.\n"
+                    "3. Press PTT in the app to bind it."
+                    "4. Go to Keybinds and assign mute button.\n\n"
+                ;
+                break;
+            case HidPushToTalkAppIndexTeamSpeak:
+                app_specific_help =
+                    "TeamSpeak:\n"
+                    "To make keys working bind them in TeamSpeak settings.\n\n"
+                ;
+                break;
+            case HidPushToTalkAppIndexTeams:
+                app_specific_help =
+                    "Teams:\n"
+                    "Go to Settings > Privacy. Make sure Keyboard shortcut to unmute is toggled on.\n\n"
+                ;
+                break;
+            }
+            
+            FuriString *msg = furi_string_alloc();
+            furi_string_cat_printf(msg,
+            "%sGeneral:\n"
+            "To operate properly flipper microphone "
+            "status must be in sync with your computer.\n"
+            "Hold > to change mic status.\n"
+            "Hold < to open this help.\n"
+            "Press BACK to switch mic on/off.\n"
+            "Hold 'o' for PTT mode (mic will be off once you release 'o')\n"
+            "Hold BACK to exit.", app_specific_help);
+            widget_add_text_scroll_element(hid_ptt->help, 0, 0, 128, 64, furi_string_get_cstr(msg));
+            furi_string_free(msg);
+        }, true);
+    view_dispatcher_switch_to_view(hid_ptt->hid->view_dispatcher, HidViewPushToTalk);
+}
+
+static void hid_ptt_draw_camera(Canvas* canvas, uint8_t x, uint8_t y) {
+    canvas_draw_icon(canvas, x + 7, y, &I_ButtonLeft_4x7);
+    canvas_draw_box(canvas, x, y, 7, 7);
+}
+
+static void hid_ptt_draw_text_centered(Canvas* canvas, uint8_t y, FuriString* str) {
+    FuriString* disp_str;
+    disp_str = furi_string_alloc_set(str);
+    elements_string_fit_width(canvas, disp_str, canvas_width(canvas));
+    uint8_t x_pos = (canvas_width(canvas) - canvas_string_width(canvas,furi_string_get_cstr(disp_str))) / 2;
+    canvas_draw_str(canvas,x_pos,y,furi_string_get_cstr(disp_str));
+    furi_string_free(disp_str);
+}
+
+static void hid_ptt_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidPushToTalkModel* model = context;
+
+    // Header
+    canvas_set_font(canvas, FontPrimary);
+    if(model->transport == HidTransportBle) {
+        if(model->connected) {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+        } else {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        }
+    }
+
+    // OS and App labels
+    canvas_set_font(canvas, FontSecondary);
+    hid_ptt_draw_text_centered(canvas, 73, model->app);
+    hid_ptt_draw_text_centered(canvas, 84, model->os);
+    
+    // Help label
+    canvas_draw_icon(canvas, 0, 88, &I_Help_top_64x17);
+    canvas_draw_line(canvas, 4, 105, 4, 114);
+    canvas_draw_line(canvas, 63, 105, 63, 114);
+    canvas_draw_icon(canvas, 7, 107, &I_Hold_15x5);
+    canvas_draw_icon(canvas, 24, 105, &I_BtnLeft_9x9);
+    canvas_draw_icon(canvas, 34, 108, &I_for_help_27x5);
+    canvas_draw_icon(canvas, 0, 115, &I_Help_exit_64x9);
+    canvas_draw_icon(canvas, 24, 115, &I_BtnBackV_9x9);
+    
+
+    const uint8_t x_1 = 0;
+    const uint8_t x_2 = x_1 + 19 + 4;
+    const uint8_t x_3 = x_1 + 19 * 2 + 8;
+
+    const uint8_t y_1 = 3;
+    const uint8_t y_2 = y_1 + 19;
+    const uint8_t y_3 = y_2 + 19;
+    
+    // Up
+    canvas_draw_icon(canvas, x_2, y_1, &I_Button_18x18);
+    if(model->up_pressed) {
+        elements_slightly_rounded_box(canvas, x_2 + 3, y_1 + 2, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, x_2 + 5, y_1 + 5, &I_Volup_8x6);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Down
+    canvas_draw_icon(canvas, x_2, y_3, &I_Button_18x18);
+    if(model->down_pressed) {
+        elements_slightly_rounded_box(canvas, x_2 + 3, y_3 + 2, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, x_2 + 6, y_3 + 5, &I_Voldwn_6x6);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Left / Help
+    canvas_draw_icon(canvas, x_1, y_2, &I_Button_18x18);
+    if(model->left_pressed) {                                             
+        elements_slightly_rounded_box(canvas, x_1 + 3, y_2 + 2, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    if (model->callback_trigger_hand) {
+        canvas_draw_icon(canvas, x_1 + 4, y_2 + 3, &I_Hand_8x10);
+    } else {
+        canvas_draw_icon(canvas, x_1 + 2, y_2 + 1, &I_BrokenButton_15x15);
+    }
+    canvas_set_color(canvas, ColorBlack);
+
+    // Right / Camera
+    canvas_draw_icon(canvas, x_3, y_2, &I_Button_18x18);
+    if(model->right_pressed) {
+        elements_slightly_rounded_box(canvas, x_3 + 3, y_2 + 2, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    if (model->callback_trigger_camera) {
+        hid_ptt_draw_camera(canvas, x_3 + 4, y_2 + 5);
+    } else {
+        canvas_draw_icon(canvas, x_3 + 2, y_2 + 1, &I_BrokenButton_15x15);
+    }
+    canvas_set_color(canvas, ColorBlack);
+
+    
+    // Back / Mic
+    const uint8_t x_mic = x_3;
+    canvas_draw_icon(canvas, x_mic, 0, &I_RoundButtonUnpressed_16x16);
+    
+    if (!(!model->muted || (model->ptt_pressed))) {
+        // show muted
+        if(model->mic_pressed) {
+            // canvas_draw_icon(canvas, x_mic + 1, 0, &I_MicrophonePressedCrossed_15x15);
+            canvas_draw_icon(canvas, x_mic, 0, &I_MicrophonePressedCrossedBtn_16x16);
+        } else {
+            canvas_draw_icon(canvas, x_mic, 0, &I_MicrophoneCrossed_16x16);
+        }
+    } else {
+        // show unmuted
+        if(model->mic_pressed) {
+            // canvas_draw_icon(canvas, x_mic + 1, 0, &I_MicrophonePressed_15x15);
+            canvas_draw_icon(canvas, x_mic, 0, &I_MicrophonePressedBtn_16x16);
+        } else {
+            canvas_draw_icon(canvas, x_mic + 5, 2, &I_Mic_7x11);
+        }
+    }
+
+    // Ok / PTT
+    const uint8_t x_ptt_margin = 4;
+    const uint8_t x_ptt_width = 17;
+    const uint8_t x_ptt = x_1 + 19;
+    canvas_draw_icon(canvas, x_ptt                                 , y_2     , &I_BtnFrameLeft_3x18);
+    canvas_draw_icon(canvas, x_ptt + x_ptt_width + 3 + x_ptt_margin, y_2     , &I_BtnFrameRight_2x18);
+    canvas_draw_line(canvas, x_ptt + 3                             , y_2     , x_ptt + x_ptt_width + 2 + x_ptt_margin, y_2);
+    canvas_draw_line(canvas, x_ptt + 3                             , y_2 + 16, x_ptt + x_ptt_width + 2 + x_ptt_margin, y_2 + 16);
+    canvas_draw_line(canvas, x_ptt + 3                             , y_2 + 17, x_ptt + x_ptt_width + 2 + x_ptt_margin, y_2 + 17);
+
+
+    if (model->ptt_pressed) {
+        elements_slightly_rounded_box(canvas, x_ptt + 3, y_2 + 2, x_ptt_width + x_ptt_margin, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text_aligned(canvas, x_ptt + 2 + x_ptt_margin / 2, y_2 + 13, AlignLeft, AlignBottom, "PTT");
+    canvas_set_font(canvas, FontSecondary);
+    canvas_set_color(canvas, ColorBlack);
+}
+
+static void hid_ptt_process(HidPushToTalk* hid_ptt, InputEvent* event) {
+    with_view_model(
+        hid_ptt->view,
+        HidPushToTalkModel * model,
+        {
+            if(event->type == InputTypePress && !model->ptt_pressed) {
+                if(event->key == InputKeyUp) {
+                    model->up_pressed = true;
+                    hid_hal_consumer_key_press(hid_ptt->hid, HID_CONSUMER_VOLUME_INCREMENT);
+                } else if(event->key == InputKeyDown) {
+                    model->down_pressed = true;
+                    hid_hal_consumer_key_press(hid_ptt->hid, HID_CONSUMER_VOLUME_DECREMENT);
+                } else if(event->key == InputKeyLeft) {
+                    model->left_pressed = true;
+                } else if(event->key == InputKeyRight) {
+                    model->right_pressed = true;
+                } else if(event->key == InputKeyOk) {
+                    model->ptt_pressed = true;
+                    if (!model->mic_pressed && model->muted){
+                        model->callback_start_ptt ? model->callback_start_ptt(hid_ptt):0;
+                    }
+                } else if(event->key == InputKeyBack) {
+                    model->mic_pressed = true;
+                }
+            } else if(event->type == InputTypeRelease) {
+                if(event->key == InputKeyUp) {
+                    model->up_pressed = false;
+                    if (!model->ptt_pressed){
+                        hid_hal_consumer_key_release(hid_ptt->hid, HID_CONSUMER_VOLUME_INCREMENT);
+                    }
+                } else if(event->key == InputKeyDown) {
+                    model->down_pressed = false;
+                    if (!model->ptt_pressed){
+                        hid_hal_consumer_key_release(hid_ptt->hid, HID_CONSUMER_VOLUME_DECREMENT);
+                    }
+                } else if(event->key == InputKeyLeft) {
+                    model->left_pressed = false;
+                } else if(event->key == InputKeyRight) {
+                    model->right_pressed = false;
+
+                } else if(event->key == InputKeyOk) {
+                    model->ptt_pressed = false;
+                    if(!model->mic_pressed) {
+                        if (model->muted) {
+                            model->callback_stop_ptt ? model->callback_stop_ptt(hid_ptt):0;
+                        } else {
+                            model->callback_trigger_mute ? model->callback_trigger_mute(hid_ptt):0;
+                            model->muted = true;
+                        }
+                    }
+                } else if(event->key == InputKeyBack) {
+                    model->mic_pressed = false;
+                }
+            } else if(event->type == InputTypeShort && !model->ptt_pressed) {
+                if(event->key == InputKeyBack ) { // no changes if PTT is pressed
+                    model->muted = !model->muted;
+                    model->callback_trigger_mute ? model->callback_trigger_mute(hid_ptt):0;
+                } else if(event->key == InputKeyRight) {
+                    model->callback_trigger_camera ? model->callback_trigger_camera(hid_ptt):0;
+                } else if(event->key == InputKeyLeft) {
+                    model->callback_trigger_hand ? model->callback_trigger_hand(hid_ptt):0;
+                }
+            } else if(event->type == InputTypeLong && event->key == InputKeyRight) {
+                model->muted = !model->muted;
+                notification_message(hid_ptt->hid->notifications, &sequence_single_vibro);
+            } else if(event->type == InputTypeLong && event->key == InputKeyLeft) {
+                notification_message(hid_ptt->hid->notifications, &sequence_single_vibro);
+                model->left_pressed = false;
+                view_dispatcher_switch_to_view(hid_ptt->hid->view_dispatcher, HidViewPushToTalkHelp);
+            }
+            //LED
+            if (!model->muted || (model->ptt_pressed)) {
+                notification_message(hid_ptt->hid->notifications, &sequence_set_red_255);
+            } else {
+                notification_message(hid_ptt->hid->notifications, &sequence_reset_red);
+            }
+        },
+        true);
+}
+
+static bool hid_ptt_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidPushToTalk* hid_ptt = context;
+    bool consumed = false;
+    if(event->type == InputTypeLong && event->key == InputKeyBack) {
+        hid_hal_keyboard_release_all(hid_ptt->hid);
+        notification_message(hid_ptt->hid->notifications, &sequence_double_vibro);
+        widget_reset(hid_ptt->help);
+    } else {
+        consumed = true;
+        hid_ptt_process(hid_ptt, event);
+    }
+    return consumed;
+}
+
+View* hid_ptt_get_view(HidPushToTalk* hid_ptt) {
+    furi_assert(hid_ptt);
+    return hid_ptt->view;
+}
+
+static uint32_t hid_ptt_view(void* context) {
+    UNUSED(context);
+    return HidViewPushToTalk;
+}
+
+HidPushToTalk* hid_ptt_alloc(Hid* hid) {
+    HidPushToTalk* hid_ptt = malloc(sizeof(HidPushToTalk));
+    hid_ptt->hid = hid;
+    hid_ptt->view = view_alloc();
+    view_set_context(hid_ptt->view, hid_ptt);
+    view_allocate_model(hid_ptt->view, ViewModelTypeLocking, sizeof(HidPushToTalkModel));
+    view_set_draw_callback(hid_ptt->view, hid_ptt_draw_callback);
+    view_set_input_callback(hid_ptt->view, hid_ptt_input_callback);
+    view_set_orientation(hid_ptt->view, ViewOrientationVerticalFlip);
+
+    with_view_model(
+        hid_ptt->view, HidPushToTalkModel * model, {
+            model->transport = hid->transport;
+            model->muted = true; // assume we're muted
+            model->os = furi_string_alloc();
+            model->app = furi_string_alloc();
+        }, true);
+
+    FURI_LOG_I(TAG, "Calling adding list");
+    ptt_menu_add_list(hid->hid_ptt_menu, "macOS", HidPushToTalkMacOS);
+    ptt_menu_add_list(hid->hid_ptt_menu, "Win/Linux", HidPushToTalkLinux);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkMacOS, "Google Meet",     HidPushToTalkAppIndexGoogleMeet,     hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkLinux, "Google Meet",     HidPushToTalkAppIndexGoogleMeet,     hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkMacOS, "Google Hangouts", HidPushToTalkAppIndexGoogleHangouts, hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkLinux, "Google Hangouts", HidPushToTalkAppIndexGoogleHangouts, hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkMacOS, "Discord",         HidPushToTalkAppIndexDiscord,        hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkLinux, "Discord",         HidPushToTalkAppIndexDiscord,        hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkMacOS, "FaceTime",        HidPushToTalkAppIndexFaceTime,       hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkMacOS, "Jamulus",         HidPushToTalkAppIndexJamulus,        hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkLinux, "Jamulus",         HidPushToTalkAppIndexJamulus,        hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkMacOS, "Signal",          HidPushToTalkAppIndexSignal,         hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkLinux, "Signal",          HidPushToTalkAppIndexSignal,         hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkMacOS, "Skype",           HidPushToTalkAppIndexSkype,          hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkLinux, "Skype",           HidPushToTalkAppIndexSkype,          hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkMacOS, "Slack Call",      HidPushToTalkAppIndexSlackCall,      hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkLinux, "Slack Call",      HidPushToTalkAppIndexSlackCall,      hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkMacOS, "Slack Hubble",    HidPushToTalkAppIndexSlackHubble,    hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkLinux, "Slack Hubble",    HidPushToTalkAppIndexSlackHubble,    hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkMacOS, "TeamSpeak",       HidPushToTalkAppIndexTeamSpeak,      hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkLinux, "TeamSpeak",       HidPushToTalkAppIndexTeamSpeak,      hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkMacOS, "Teams",           HidPushToTalkAppIndexTeams,          hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkLinux, "Teams",           HidPushToTalkAppIndexTeams,          hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkMacOS, "Zoom",            HidPushToTalkAppIndexZoom,           hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkLinux, "Zoom",            HidPushToTalkAppIndexZoom,           hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkMacOS, "Webex",           HidPushToTalkAppIndexWebex,          hid_ptt_menu_callback, hid_ptt);
+    ptt_menu_add_item_to_list(hid->hid_ptt_menu, HidPushToTalkLinux, "Webex",           HidPushToTalkAppIndexWebex,          hid_ptt_menu_callback, hid_ptt);
+
+    hid_ptt->help = widget_alloc();
+    view_set_previous_callback(widget_get_view(hid_ptt->help), hid_ptt_view);
+    view_dispatcher_add_view(hid->view_dispatcher, HidViewPushToTalkHelp, widget_get_view(hid_ptt->help));
+    return hid_ptt;
+}
+
+void hid_ptt_free(HidPushToTalk* hid_ptt) {
+    furi_assert(hid_ptt);
+    notification_message(hid_ptt->hid->notifications, &sequence_reset_red);
+    with_view_model(
+    hid_ptt->view, HidPushToTalkModel * model, {
+        furi_string_free(model->os);
+        furi_string_free(model->app);
+    }, true);
+    view_dispatcher_remove_view(hid_ptt->hid->view_dispatcher, HidViewPushToTalkHelp);
+    widget_free(hid_ptt->help);
+    view_free(hid_ptt->view);
+    free(hid_ptt);
+}
+
+void hid_ptt_set_connected_status(HidPushToTalk* hid_ptt, bool connected) {
+    furi_assert(hid_ptt);
+    with_view_model(
+        hid_ptt->view, HidPushToTalkModel * model, {
+            if (!connected && model->connected) {
+                notification_message(hid_ptt->hid->notifications, &sequence_single_vibro);
+            }
+            model->connected = connected;
+        }, true);
+}

applications/system/hid_app/views/hid_ptt.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include <gui/view.h>
+
+typedef struct Hid Hid;
+typedef struct HidPushToTalk HidPushToTalk;
+
+HidPushToTalk* hid_ptt_alloc(Hid* bt_hid);
+
+void hid_ptt_free(HidPushToTalk* hid_ptt);
+
+View* hid_ptt_get_view(HidPushToTalk* hid_ptt);
+
+void hid_ptt_set_connected_status(HidPushToTalk* hid_ptt, bool connected);
+
+enum HidPushToTalkOSes {
+    HidPushToTalkMacOS,
+    HidPushToTalkLinux,    
+};

applications/system/hid_app/views/hid_ptt_menu.c

@@ -0,0 +1,413 @@
+#include "hid_ptt_menu.h"
+#include "hid_ptt.h"
+#include <gui/elements.h>
+#include <m-array.h>
+#include "../hid.h"
+#include "../views.h"
+
+#define TAG "HidPushToTalkMenu"
+
+struct HidPushToTalkMenu {
+    View* view;
+    Hid* hid;
+};
+
+typedef struct {
+    FuriString* label;
+    uint32_t index;
+    PushToTalkMenuItemCallback callback;
+    void* callback_context;
+} PushToTalkMenuItem;
+
+// Menu item
+static void PushToTalkMenuItem_init(PushToTalkMenuItem* item) {
+    item->label = furi_string_alloc();
+    item->index = 0;
+}
+
+static void PushToTalkMenuItem_init_set(PushToTalkMenuItem* item, const PushToTalkMenuItem* src) {
+    item->label = furi_string_alloc_set(src->label);
+    item->index = src->index;
+}
+
+static void PushToTalkMenuItem_set(PushToTalkMenuItem* item, const PushToTalkMenuItem* src) {
+    furi_string_set(item->label, src->label);
+    item->index = src->index;
+}
+
+static void PushToTalkMenuItem_clear(PushToTalkMenuItem* item) {
+    furi_string_free(item->label);
+}
+
+ARRAY_DEF(
+    PushToTalkMenuItemArray,
+    PushToTalkMenuItem,
+    (INIT(API_2(PushToTalkMenuItem_init)),
+     SET(API_6(PushToTalkMenuItem_set)),
+     INIT_SET(API_6(PushToTalkMenuItem_init_set)),
+     CLEAR(API_2(PushToTalkMenuItem_clear))))
+
+// Menu list (horisontal, 2d array)
+typedef struct {
+    FuriString* label;
+    uint32_t index;
+    PushToTalkMenuItemArray_t items;
+} PushToTalkMenuList;
+
+typedef struct {
+    size_t list_position;
+    size_t position;
+    size_t window_position;
+    PushToTalkMenuList *lists;
+    int lists_count;
+} HidPushToTalkMenuModel;
+
+static void hid_ptt_menu_draw_list(Canvas* canvas, void* context, const PushToTalkMenuItemArray_t items) {
+    furi_assert(context);
+    HidPushToTalkMenuModel* model = context;
+    const uint8_t item_height = 16;
+    uint8_t item_width = canvas_width(canvas) - 5;
+
+    canvas_set_font(canvas, FontSecondary);
+    size_t position = 0;
+    PushToTalkMenuItemArray_it_t it;
+    for(PushToTalkMenuItemArray_it(it, items); !PushToTalkMenuItemArray_end_p(it); PushToTalkMenuItemArray_next(it)) {
+        const size_t item_position = position - model->window_position;
+        const size_t items_on_screen = 3;
+        uint8_t y_offset = 16;
+
+        if(item_position < items_on_screen) {
+            if(position == model->position) {
+                canvas_set_color(canvas, ColorBlack);
+                elements_slightly_rounded_box(
+                    canvas,
+                    0,
+                    y_offset + (item_position * item_height) + 1,
+                    item_width,
+                    item_height - 2);
+                canvas_set_color(canvas, ColorWhite);
+            } else {
+                canvas_set_color(canvas, ColorBlack);
+            }
+
+            FuriString* disp_str;
+            disp_str = furi_string_alloc_set(PushToTalkMenuItemArray_cref(it)->label);
+            elements_string_fit_width(canvas, disp_str, item_width - (6 * 2));
+
+            canvas_draw_str(
+                canvas,
+                6,
+                y_offset + (item_position * item_height) + item_height - 4,
+                furi_string_get_cstr(disp_str));
+
+            furi_string_free(disp_str);
+        }
+
+        position++;
+    }
+    elements_scrollbar_pos(canvas, 128 , 17, 46, model->position, PushToTalkMenuItemArray_size(items));
+}
+
+PushToTalkMenuList * hid_ptt_menu_get_list_at_index(
+    void* context,
+    uint32_t index) {
+    furi_assert(context);
+    HidPushToTalkMenuModel* model = context;
+    for (int i = 0; i < model->lists_count; i++) {
+        PushToTalkMenuList* list = &model->lists[i];
+        if(index == list->index) {
+            return list;
+        }
+    }
+    return NULL;
+}
+
+static void hid_ptt_menu_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidPushToTalkMenuModel* model = context;
+    if (model->lists_count == 0){
+        return;
+    }
+    uint8_t item_width = canvas_width(canvas) - 5;
+
+    canvas_clear(canvas);
+    canvas_set_font(canvas, FontPrimary);
+    canvas_draw_str(canvas, 4, 11, "<");
+    canvas_draw_str(canvas, 121, 11, ">");
+
+    PushToTalkMenuList* list = &model->lists[model->list_position];
+    FuriString* disp_str;
+    disp_str = furi_string_alloc_set(list->label);
+    elements_string_fit_width(canvas, disp_str, item_width - (6 * 2));
+    uint8_t x_pos = (canvas_width(canvas) - canvas_string_width(canvas,furi_string_get_cstr(disp_str))) / 2;
+    canvas_draw_str(canvas,x_pos,11,furi_string_get_cstr(disp_str));
+    furi_string_free(disp_str);
+    canvas_set_font(canvas, FontSecondary);
+    hid_ptt_menu_draw_list(
+        canvas,
+        context,
+        list->items
+    );
+}
+
+void ptt_menu_add_list(
+    HidPushToTalkMenu* hid_ptt_menu,
+    const char* label,
+    uint32_t index) {
+    furi_assert(label);
+    furi_assert(hid_ptt_menu);
+    with_view_model(
+        hid_ptt_menu->view, HidPushToTalkMenuModel * model,
+        {
+            if (model->lists_count == 0) {
+                model->lists = (PushToTalkMenuList *)malloc(sizeof(PushToTalkMenuList));
+            } else {
+                model->lists = (PushToTalkMenuList *)realloc(model->lists, (model->lists_count + 1) * sizeof(PushToTalkMenuList));
+            }
+            if (model->lists == NULL) {
+                FURI_LOG_E(TAG, "Memory reallocation failed (%i)", model->lists_count);
+                return;
+            }
+            PushToTalkMenuList* list = &model->lists[model->lists_count];
+            PushToTalkMenuItemArray_init(list->items);
+            list->label = furi_string_alloc_set(label);
+            list->index = index;
+            model->lists_count += 1;
+        },
+        true);
+}
+
+
+void ptt_menu_add_item_to_list(
+    HidPushToTalkMenu* hid_ptt_menu,
+    uint32_t list_index,
+    const char* label,
+    uint32_t index,
+    PushToTalkMenuItemCallback callback,
+    void* callback_context) {
+    PushToTalkMenuItem* item = NULL;
+    furi_assert(label);
+    furi_assert(hid_ptt_menu);
+    UNUSED(list_index);
+    with_view_model(
+        hid_ptt_menu->view, HidPushToTalkMenuModel * model,
+        {
+            PushToTalkMenuList* list = hid_ptt_menu_get_list_at_index(model, list_index);
+            if (list == NULL){
+                FURI_LOG_E(TAG, "Adding item %s to unknown index %li", label, list_index);
+                return;
+            }
+            item = PushToTalkMenuItemArray_push_new(list->items);
+            furi_string_set_str(item->label, label);
+            item->index = index;
+            item->callback = callback;
+            item->callback_context = callback_context;
+        },
+        true);
+}
+
+void ptt_menu_shift_list(HidPushToTalkMenu* hid_ptt_menu, int shift){
+    size_t new_position = 0;
+    uint32_t index = 0;
+    with_view_model(
+        hid_ptt_menu->view, HidPushToTalkMenuModel * model,
+        {
+            int new_list_position = (short) model->list_position + shift;
+            if (new_list_position >= model->lists_count) {
+                new_list_position = 0;
+            } else if (new_list_position < 0) {
+                new_list_position = model->lists_count - 1;
+            }
+            PushToTalkMenuList* list = &model->lists[model->list_position];
+            PushToTalkMenuList* new_list = &model->lists[new_list_position];
+            size_t new_window_position = model->window_position;
+            const size_t items_size = PushToTalkMenuItemArray_size(new_list->items);
+            size_t position = 0;
+            // Find item index from current list
+            PushToTalkMenuItemArray_it_t it;
+            for(PushToTalkMenuItemArray_it(it, list->items); !PushToTalkMenuItemArray_end_p(it); PushToTalkMenuItemArray_next(it)) {
+                if (position == model->position){
+                    index = PushToTalkMenuItemArray_cref(it)->index;
+                    break;
+                }
+                position++;
+            }
+            // Try to find item with the same index in a new list
+            position = 0;
+            bool item_exists_in_new_list = false;
+            for(PushToTalkMenuItemArray_it(it, new_list->items); !PushToTalkMenuItemArray_end_p(it); PushToTalkMenuItemArray_next(it)) {
+                if (PushToTalkMenuItemArray_cref(it)->index == index) {
+                    item_exists_in_new_list = true;
+                    new_position = position;
+                    break;
+                }
+                position++;
+            }
+
+            // This list item is not presented in a new list, let's try to keep position as is.
+            // If it's out of range for the new list set it to the end
+            if (!item_exists_in_new_list) {
+                new_position = items_size - 1 < model->position ? items_size - 1 : model->position;
+            }
+
+            // Tune window position. As we have 3 items on screen, keep focus centered
+            const size_t items_on_screen = 3;
+
+            if (new_position >= items_size - 1) {
+                if (items_size < items_on_screen + 1) {
+                    new_window_position = 0;
+                } else {
+                    new_window_position = items_size - items_on_screen;
+                }
+            } else if (new_position < items_on_screen - 1) {
+                new_window_position = 0;
+            } else {
+                new_window_position = new_position - 1;
+            }
+            model->list_position = new_list_position;
+            model->position = new_position;
+            model->window_position = new_window_position;
+        },
+        true);
+}
+
+void ptt_menu_process_up(HidPushToTalkMenu* hid_ptt_menu) {
+    with_view_model(
+        hid_ptt_menu->view, HidPushToTalkMenuModel * model,
+        {
+            PushToTalkMenuList* list = &model->lists[model->list_position];
+            const size_t items_on_screen = 3;
+            const size_t items_size = PushToTalkMenuItemArray_size(list->items);
+
+            if(model->position > 0) {
+                model->position--;
+                if((model->position == model->window_position) && (model->window_position > 0)) {
+                    model->window_position--;
+                }
+            } else {
+                model->position = items_size - 1;
+                if(model->position > items_on_screen - 1) {
+                    model->window_position = model->position - (items_on_screen - 1);
+                }
+            }
+        },
+        true);
+}
+
+void ptt_menu_process_down(HidPushToTalkMenu* hid_ptt_menu) {
+    with_view_model(
+        hid_ptt_menu->view, HidPushToTalkMenuModel * model,
+        {
+            PushToTalkMenuList* list = &model->lists[model->list_position];
+            const size_t items_on_screen = 3;
+            const size_t items_size = PushToTalkMenuItemArray_size(list->items);
+
+            if(model->position < items_size - 1) {
+                model->position++;
+                if((model->position - model->window_position > items_on_screen - 2) &&
+                   (model->window_position < items_size - items_on_screen)) {
+                    model->window_position++;
+                }
+            } else {
+                model->position = 0;
+                model->window_position = 0;
+            }
+        },
+        true);
+}
+
+void ptt_menu_process_ok(HidPushToTalkMenu* hid_ptt_menu) {
+    PushToTalkMenuList* list = NULL;
+    PushToTalkMenuItem* item = NULL;
+    with_view_model(
+        hid_ptt_menu->view, HidPushToTalkMenuModel * model,
+        {
+            list = &model->lists[model->list_position];
+            const size_t items_size = PushToTalkMenuItemArray_size(list->items);
+            if(model->position < items_size) {
+                item = PushToTalkMenuItemArray_get(list->items, model->position);
+            }
+        },
+        true);
+    if(item && list && item->callback) {
+        item->callback(item->callback_context, list->index, list->label, item->index, item->label);
+    }
+}
+
+static bool hid_ptt_menu_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidPushToTalkMenu* hid_ptt_menu = context;
+    bool consumed = false;
+    if(event->type == InputTypeShort) {
+        switch(event->key) {
+        case InputKeyUp:
+            consumed = true;
+            ptt_menu_process_up(hid_ptt_menu);
+            break;
+        case InputKeyDown:
+            consumed = true;
+            ptt_menu_process_down(hid_ptt_menu);
+            break;
+        case InputKeyLeft:
+            consumed = true;
+            ptt_menu_shift_list(hid_ptt_menu, -1);
+            break;
+        case InputKeyRight:
+            consumed = true;
+            ptt_menu_shift_list(hid_ptt_menu, +1);
+            break;
+        case InputKeyOk:
+            consumed = true;
+            ptt_menu_process_ok(hid_ptt_menu);
+            break;
+        default:
+            break;
+        }
+    } else if(event->type == InputTypeRepeat) {
+        if(event->key == InputKeyUp) {
+            consumed = true;
+            ptt_menu_process_up(hid_ptt_menu);
+        } else if(event->key == InputKeyDown) {
+            consumed = true;
+            ptt_menu_process_down(hid_ptt_menu);
+        }
+    }
+    return consumed;
+}
+
+View* hid_ptt_menu_get_view(HidPushToTalkMenu* hid_ptt_menu) {
+    furi_assert(hid_ptt_menu);
+    return hid_ptt_menu->view;
+}
+
+HidPushToTalkMenu* hid_ptt_menu_alloc(Hid* hid) {
+    HidPushToTalkMenu* hid_ptt_menu = malloc(sizeof(HidPushToTalkMenu));
+    hid_ptt_menu->hid = hid;
+    hid_ptt_menu->view = view_alloc();
+    view_set_context(hid_ptt_menu->view, hid_ptt_menu);
+    view_allocate_model(hid_ptt_menu->view, ViewModelTypeLocking, sizeof(HidPushToTalkMenuModel));
+    view_set_draw_callback(hid_ptt_menu->view, hid_ptt_menu_draw_callback);
+    view_set_input_callback(hid_ptt_menu->view, hid_ptt_menu_input_callback);
+
+    with_view_model(
+        hid_ptt_menu->view, HidPushToTalkMenuModel * model, {
+            model->lists_count = 0;
+            model->position = 0;
+            model->window_position = 0;
+        }, true);
+    return hid_ptt_menu;
+}
+
+void hid_ptt_menu_free(HidPushToTalkMenu* hid_ptt_menu) {
+    furi_assert(hid_ptt_menu);
+    with_view_model(
+        hid_ptt_menu->view, HidPushToTalkMenuModel * model, {
+            for (int i = 0; i < model->lists_count; i++) {
+                PushToTalkMenuItemArray_clear(model->lists[i].items);
+                furi_string_free(model->lists[i].label);
+            }
+            free(model->lists);
+        }, true);
+    view_free(hid_ptt_menu->view);
+    free(hid_ptt_menu);
+}

applications/system/hid_app/views/hid_ptt_menu.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include <gui/view.h>
+
+typedef struct Hid Hid;
+typedef struct HidPushToTalkMenu HidPushToTalkMenu;
+
+typedef void (*PushToTalkMenuItemCallback)(void* context, uint32_t listIndex, FuriString* listLabel, uint32_t itemIndex, FuriString* itemLabel );
+
+HidPushToTalkMenu* hid_ptt_menu_alloc(Hid* bt_hid);
+
+void hid_ptt_menu_free(HidPushToTalkMenu* hid_ptt_menu);
+
+View* hid_ptt_menu_get_view(HidPushToTalkMenu* hid_ptt_menu);
+
+void ptt_menu_add_item_to_list(
+    HidPushToTalkMenu* hid_ptt_menu,
+    uint32_t list_index,
+    const char* label,
+    uint32_t index,
+    PushToTalkMenuItemCallback callback,
+    void* callback_context);
+
+void ptt_menu_add_list(
+    HidPushToTalkMenu* hid_ptt_menu,
+    const char* label,
+    uint32_t index);

applications/system/hid_app/views/hid_tikshorts.c

@@ -0,0 +1,271 @@
+#include "hid_tikshorts.h"
+#include "../hid.h"
+#include <gui/elements.h>
+
+#include "hid_icons.h"
+
+#define TAG "HidTikShorts"
+
+struct HidTikShorts {
+    View* view;
+    Hid* hid;
+};
+
+typedef struct {
+    bool left_pressed;
+    bool up_pressed;
+    bool right_pressed;
+    bool down_pressed;
+    bool ok_pressed;
+    bool connected;
+    bool is_cursor_set;
+    bool back_mouse_pressed;
+    HidTransport transport;
+} HidTikShortsModel;
+
+static void hid_tikshorts_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidTikShortsModel* model = context;
+
+    // Header
+    if(model->transport == HidTransportBle) {
+        if(model->connected) {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+        } else {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        }
+    }
+
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text_aligned(canvas, 17, 3, AlignLeft, AlignTop, "TikTok /");
+    elements_multiline_text_aligned(canvas, 3, 18, AlignLeft, AlignTop, "YT Shorts");
+    canvas_set_font(canvas, FontSecondary);
+
+    // Keypad circles
+    canvas_draw_icon(canvas, 58, 3, &I_OutCircles_70x51);
+
+    // Pause
+    if(model->back_mouse_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 107, 33, &I_Pressed_Button_19x19);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 113, 37, &I_Pause_icon_9x9);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Up
+    if(model->up_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 68, 6, &I_S_UP_31x15);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 80, 8, &I_Arr_up_7x9);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Down
+    if(model->down_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 68, 36, &I_S_DOWN_31x15);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 80, 40, &I_Arr_dwn_7x9);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Left
+    if(model->left_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 61, 13, &I_S_LEFT_15x31);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 64, 25, &I_Voldwn_6x6);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Right
+    if(model->right_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 91, 13, &I_S_RIGHT_15x31);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 95, 25, &I_Volup_8x6);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Ok
+    if(model->ok_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 74, 19, &I_Pressed_Button_19x19);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 78, 25, &I_Like_def_11x9);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Exit
+    canvas_draw_icon(canvas, 0, 54, &I_Pin_back_arrow_10x8);
+    canvas_set_font(canvas, FontSecondary);
+    elements_multiline_text_aligned(canvas, 13, 62, AlignLeft, AlignBottom, "Hold to exit");
+}
+
+static void hid_tikshorts_reset_cursor(HidTikShorts* hid_tikshorts) {
+    // Set cursor to the phone's left up corner
+    // Delays to guarantee one packet per connection interval
+    for(size_t i = 0; i < 8; i++) {
+        hid_hal_mouse_move(hid_tikshorts->hid, -127, -127);
+        furi_delay_ms(50);
+    }
+    // Move cursor from the corner
+    hid_hal_mouse_move(hid_tikshorts->hid, 20, 120);
+    furi_delay_ms(50);
+}
+
+static void hid_tikshorts_process_press(
+    HidTikShorts* hid_tikshorts,
+    HidTikShortsModel* model,
+    InputEvent* event) {
+    if(event->key == InputKeyUp) {
+        model->up_pressed = true;
+    } else if(event->key == InputKeyDown) {
+        model->down_pressed = true;
+    } else if(event->key == InputKeyLeft) {
+        model->left_pressed = true;
+        hid_hal_consumer_key_press(hid_tikshorts->hid, HID_CONSUMER_VOLUME_DECREMENT);
+    } else if(event->key == InputKeyRight) {
+        model->right_pressed = true;
+        hid_hal_consumer_key_press(hid_tikshorts->hid, HID_CONSUMER_VOLUME_INCREMENT);
+    } else if(event->key == InputKeyOk) {
+        model->ok_pressed = true;
+    } else if(event->key == InputKeyBack) {
+        model->back_mouse_pressed = true;
+    }
+}
+
+static void hid_tikshorts_process_release(
+    HidTikShorts* hid_tikshorts,
+    HidTikShortsModel* model,
+    InputEvent* event) {
+    if(event->key == InputKeyUp) {
+        model->up_pressed = false;
+    } else if(event->key == InputKeyDown) {
+        model->down_pressed = false;
+    } else if(event->key == InputKeyLeft) {
+        model->left_pressed = false;
+        hid_hal_consumer_key_release(hid_tikshorts->hid, HID_CONSUMER_VOLUME_DECREMENT);
+    } else if(event->key == InputKeyRight) {
+        model->right_pressed = false;
+        hid_hal_consumer_key_release(hid_tikshorts->hid, HID_CONSUMER_VOLUME_INCREMENT);
+    } else if(event->key == InputKeyOk) {
+        model->ok_pressed = false;
+    } else if(event->key == InputKeyBack) {
+        model->back_mouse_pressed = false;
+    }
+}
+
+static bool hid_tikshorts_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidTikShorts* hid_tikshorts = context;
+    bool consumed = false;
+
+    with_view_model(
+        hid_tikshorts->view,
+        HidTikShortsModel * model,
+        {
+            if(event->type == InputTypePress) {
+                hid_tikshorts_process_press(hid_tikshorts, model, event);
+                if(model->connected && !model->is_cursor_set) {
+                    hid_tikshorts_reset_cursor(hid_tikshorts);
+                    model->is_cursor_set = true;
+                }
+                consumed = true;
+            } else if(event->type == InputTypeRelease) {
+                hid_tikshorts_process_release(hid_tikshorts, model, event);
+                consumed = true;
+            } else if(event->type == InputTypeShort) {
+                if(event->key == InputKeyOk) {
+                    hid_hal_mouse_press(hid_tikshorts->hid, HID_MOUSE_BTN_LEFT);
+                    furi_delay_ms(25);
+                    hid_hal_mouse_release(hid_tikshorts->hid, HID_MOUSE_BTN_LEFT);
+                    furi_delay_ms(100);
+                    hid_hal_mouse_press(hid_tikshorts->hid, HID_MOUSE_BTN_LEFT);
+                    furi_delay_ms(25);
+                    hid_hal_mouse_release(hid_tikshorts->hid, HID_MOUSE_BTN_LEFT);
+                    consumed = true;
+                } else if(event->key == InputKeyDown) {
+                    // Swipe to next video
+                    hid_hal_mouse_scroll(hid_tikshorts->hid, 6);
+                    hid_hal_mouse_scroll(hid_tikshorts->hid, 8);
+                    hid_hal_mouse_scroll(hid_tikshorts->hid, 10);
+                    hid_hal_mouse_scroll(hid_tikshorts->hid, 8);
+                    hid_hal_mouse_scroll(hid_tikshorts->hid, 6);
+                    consumed = true;
+                } else if(event->key == InputKeyUp) {
+                    // Swipe to previous video
+                    hid_hal_mouse_scroll(hid_tikshorts->hid, -6);
+                    hid_hal_mouse_scroll(hid_tikshorts->hid, -8);
+                    hid_hal_mouse_scroll(hid_tikshorts->hid, -10);
+                    hid_hal_mouse_scroll(hid_tikshorts->hid, -8);
+                    hid_hal_mouse_scroll(hid_tikshorts->hid, -6);
+                    consumed = true;
+                } else if(event->key == InputKeyBack) {
+                    // Pause
+                    hid_hal_mouse_press(hid_tikshorts->hid, HID_MOUSE_BTN_LEFT);
+                    furi_delay_ms(50);
+                    hid_hal_mouse_release(hid_tikshorts->hid, HID_MOUSE_BTN_LEFT);
+                    consumed = true;
+                }
+            } else if(event->type == InputTypeLong) {
+                if(event->key == InputKeyBack) {
+                    hid_hal_consumer_key_release_all(hid_tikshorts->hid);
+                    model->is_cursor_set = false;
+                    consumed = false;
+                }
+            }
+        },
+        true);
+
+    return consumed;
+}
+
+HidTikShorts* hid_tikshorts_alloc(Hid* bt_hid) {
+    HidTikShorts* hid_tikshorts = malloc(sizeof(HidTikShorts));
+    hid_tikshorts->hid = bt_hid;
+    hid_tikshorts->view = view_alloc();
+    view_set_context(hid_tikshorts->view, hid_tikshorts);
+    view_allocate_model(hid_tikshorts->view, ViewModelTypeLocking, sizeof(HidTikShortsModel));
+    view_set_draw_callback(hid_tikshorts->view, hid_tikshorts_draw_callback);
+    view_set_input_callback(hid_tikshorts->view, hid_tikshorts_input_callback);
+
+    with_view_model(
+        hid_tikshorts->view,
+        HidTikShortsModel * model,
+        { model->transport = bt_hid->transport; },
+        true);
+
+    return hid_tikshorts;
+}
+
+void hid_tikshorts_free(HidTikShorts* hid_tikshorts) {
+    furi_assert(hid_tikshorts);
+    view_free(hid_tikshorts->view);
+    free(hid_tikshorts);
+}
+
+View* hid_tikshorts_get_view(HidTikShorts* hid_tikshorts) {
+    furi_assert(hid_tikshorts);
+    return hid_tikshorts->view;
+}
+
+void hid_tikshorts_set_connected_status(HidTikShorts* hid_tikshorts, bool connected) {
+    furi_assert(hid_tikshorts);
+    with_view_model(
+        hid_tikshorts->view,
+        HidTikShortsModel * model,
+        {
+            model->connected = connected;
+            model->is_cursor_set = false;
+        },
+        true);
+}

applications/system/hid_app/views/hid_tikshorts.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include <gui/view.h>
+
+typedef struct Hid Hid;
+typedef struct HidTikShorts HidTikShorts;
+
+HidTikShorts* hid_tikshorts_alloc(Hid* bt_hid);
+
+void hid_tikshorts_free(HidTikShorts* hid_tikshorts);
+
+View* hid_tikshorts_get_view(HidTikShorts* hid_tikshorts);
+
+void hid_tikshorts_set_connected_status(HidTikShorts* hid_tikshorts, bool connected);

applications/system/snake_game/application.fam

@@ -0,0 +1,11 @@
+App(
+    appid="snake",
+    name="Snake Game",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="snake_game_app",
+    requires=["gui"],
+    stack_size=1 * 1024,
+    order=30,
+    fap_icon="snake_10px.png",
+    fap_category="Games",
+)

applications/system/snake_game/snake_game.c

@@ -0,0 +1,409 @@
+#include <furi.h>
+#include <gui/gui.h>
+#include <input/input.h>
+#include <stdlib.h>
+#include <dolphin/dolphin.h>
+#include <notification/notification.h>
+#include <notification/notification_messages.h>
+
+typedef struct {
+    //    +-----x
+    //    |
+    //    |
+    //    y
+    uint8_t x;
+    uint8_t y;
+} Point;
+
+typedef enum {
+    GameStateLife,
+
+    // https://melmagazine.com/en-us/story/snake-nokia-6110-oral-history-taneli-armanto
+    // Armanto: While testing the early versions of the game, I noticed it was hard
+    // to control the snake upon getting close to and edge but not crashing — especially
+    // in the highest speed levels. I wanted the highest level to be as fast as I could
+    // possibly make the device "run," but on the other hand, I wanted to be friendly
+    // and help the player manage that level. Otherwise it might not be fun to play. So
+    // I implemented a little delay. A few milliseconds of extra time right before
+    // the player crashes, during which she can still change the directions. And if
+    // she does, the game continues.
+    GameStateLastChance,
+
+    GameStateGameOver,
+} GameState;
+
+// Note: do not change without purpose. Current values are used in smart
+// orthogonality calculation in `snake_game_get_turn_snake`.
+typedef enum {
+    DirectionUp,
+    DirectionRight,
+    DirectionDown,
+    DirectionLeft,
+} Direction;
+
+#define MAX_SNAKE_LEN 128 * 64 / 4
+
+typedef struct {
+    Point points[MAX_SNAKE_LEN];
+    uint16_t len;
+    Direction currentMovement;
+    Direction nextMovement; // if backward of currentMovement, ignore
+    Point fruit;
+    GameState state;
+    FuriMutex* mutex;
+} SnakeState;
+
+typedef enum {
+    EventTypeTick,
+    EventTypeKey,
+} EventType;
+
+typedef struct {
+    EventType type;
+    InputEvent input;
+} SnakeEvent;
+
+const NotificationSequence sequence_fail = {
+    &message_vibro_on,
+
+    &message_note_ds4,
+    &message_delay_10,
+    &message_sound_off,
+    &message_delay_10,
+
+    &message_note_ds4,
+    &message_delay_10,
+    &message_sound_off,
+    &message_delay_10,
+
+    &message_note_ds4,
+    &message_delay_10,
+    &message_sound_off,
+    &message_delay_10,
+
+    &message_vibro_off,
+    NULL,
+};
+
+const NotificationSequence sequence_eat = {
+    &message_note_c7,
+    &message_delay_50,
+    &message_sound_off,
+    NULL,
+};
+
+static void snake_game_render_callback(Canvas* const canvas, void* ctx) {
+    furi_assert(ctx);
+    const SnakeState* snake_state = ctx;
+
+    furi_mutex_acquire(snake_state->mutex, FuriWaitForever);
+
+    // Frame
+    canvas_draw_frame(canvas, 0, 0, 128, 64);
+
+    // Fruit
+    Point f = snake_state->fruit;
+    f.x = f.x * 4 + 1;
+    f.y = f.y * 4 + 1;
+    canvas_draw_rframe(canvas, f.x, f.y, 6, 6, 2);
+
+    // Snake
+    for(uint16_t i = 0; i < snake_state->len; i++) {
+        Point p = snake_state->points[i];
+        p.x = p.x * 4 + 2;
+        p.y = p.y * 4 + 2;
+        canvas_draw_box(canvas, p.x, p.y, 4, 4);
+    }
+
+    // Game Over banner
+    if(snake_state->state == GameStateGameOver) {
+        // Screen is 128x64 px
+        canvas_set_color(canvas, ColorWhite);
+        canvas_draw_box(canvas, 34, 20, 62, 24);
+
+        canvas_set_color(canvas, ColorBlack);
+        canvas_draw_frame(canvas, 34, 20, 62, 24);
+
+        canvas_set_font(canvas, FontPrimary);
+        canvas_draw_str(canvas, 37, 31, "Game Over");
+
+        canvas_set_font(canvas, FontSecondary);
+        char buffer[12];
+        snprintf(buffer, sizeof(buffer), "Score: %u", snake_state->len - 7U);
+        canvas_draw_str_aligned(canvas, 64, 41, AlignCenter, AlignBottom, buffer);
+    }
+
+    furi_mutex_release(snake_state->mutex);
+}
+
+static void snake_game_input_callback(InputEvent* input_event, FuriMessageQueue* event_queue) {
+    furi_assert(event_queue);
+
+    SnakeEvent event = {.type = EventTypeKey, .input = *input_event};
+    furi_message_queue_put(event_queue, &event, FuriWaitForever);
+}
+
+static void snake_game_update_timer_callback(FuriMessageQueue* event_queue) {
+    furi_assert(event_queue);
+
+    SnakeEvent event = {.type = EventTypeTick};
+    furi_message_queue_put(event_queue, &event, 0);
+}
+
+static void snake_game_init_game(SnakeState* const snake_state) {
+    Point p[] = {{8, 6}, {7, 6}, {6, 6}, {5, 6}, {4, 6}, {3, 6}, {2, 6}};
+    memcpy(snake_state->points, p, sizeof(p)); //-V1086
+
+    snake_state->len = 7;
+
+    snake_state->currentMovement = DirectionRight;
+
+    snake_state->nextMovement = DirectionRight;
+
+    Point f = {18, 6};
+    snake_state->fruit = f;
+
+    snake_state->state = GameStateLife;
+}
+
+static Point snake_game_get_new_fruit(SnakeState const* const snake_state) {
+    // 1 bit for each point on the playing field where the snake can turn
+    // and where the fruit can appear
+    uint16_t buffer[8];
+    memset(buffer, 0, sizeof(buffer));
+    uint8_t empty = 8 * 16;
+
+    for(uint16_t i = 0; i < snake_state->len; i++) {
+        Point p = snake_state->points[i];
+
+        if(p.x % 2 != 0 || p.y % 2 != 0) {
+            continue;
+        }
+        p.x /= 2;
+        p.y /= 2;
+
+        buffer[p.y] |= 1 << p.x;
+        empty--;
+    }
+    // Bit set if snake use that playing field
+
+    uint16_t newFruit = rand() % empty;
+
+    // Skip random number of _empty_ fields
+    for(uint8_t y = 0; y < 8; y++) {
+        for(uint16_t x = 0, mask = 1; x < 16; x += 1, mask <<= 1) {
+            if((buffer[y] & mask) == 0) {
+                if(newFruit == 0) {
+                    Point p = {
+                        .x = x * 2,
+                        .y = y * 2,
+                    };
+                    return p;
+                }
+                newFruit--;
+            }
+        }
+    }
+    // We will never be here
+    Point p = {0, 0};
+    return p;
+}
+
+static bool snake_game_collision_with_frame(Point const next_step) {
+    // if x == 0 && currentMovement == left then x - 1 == 255 ,
+    // so check only x > right border
+    return next_step.x > 30 || next_step.y > 14;
+}
+
+static bool
+    snake_game_collision_with_tail(SnakeState const* const snake_state, Point const next_step) {
+    for(uint16_t i = 0; i < snake_state->len; i++) {
+        Point p = snake_state->points[i];
+        if(p.x == next_step.x && p.y == next_step.y) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+static Direction snake_game_get_turn_snake(SnakeState const* const snake_state) {
+    // Sum of two `Direction` lies between 0 and 6, odd values indicate orthogonality.
+    bool is_orthogonal = (snake_state->currentMovement + snake_state->nextMovement) % 2 == 1;
+    return is_orthogonal ? snake_state->nextMovement : snake_state->currentMovement;
+}
+
+static Point snake_game_get_next_step(SnakeState const* const snake_state) {
+    Point next_step = snake_state->points[0];
+    switch(snake_state->currentMovement) {
+    // +-----x
+    // |
+    // |
+    // y
+    case DirectionUp:
+        next_step.y--;
+        break;
+    case DirectionRight:
+        next_step.x++;
+        break;
+    case DirectionDown:
+        next_step.y++;
+        break;
+    case DirectionLeft:
+        next_step.x--;
+        break;
+    }
+    return next_step;
+}
+
+static void snake_game_move_snake(SnakeState* const snake_state, Point const next_step) {
+    memmove(snake_state->points + 1, snake_state->points, snake_state->len * sizeof(Point));
+    snake_state->points[0] = next_step;
+}
+
+static void
+    snake_game_process_game_step(SnakeState* const snake_state, NotificationApp* notification) {
+    if(snake_state->state == GameStateGameOver) {
+        return;
+    }
+
+    snake_state->currentMovement = snake_game_get_turn_snake(snake_state);
+
+    Point next_step = snake_game_get_next_step(snake_state);
+
+    bool crush = snake_game_collision_with_frame(next_step);
+    if(crush) {
+        if(snake_state->state == GameStateLife) {
+            snake_state->state = GameStateLastChance;
+            return;
+        } else if(snake_state->state == GameStateLastChance) {
+            snake_state->state = GameStateGameOver;
+            notification_message_block(notification, &sequence_fail);
+            return;
+        }
+    } else {
+        if(snake_state->state == GameStateLastChance) {
+            snake_state->state = GameStateLife;
+        }
+    }
+
+    crush = snake_game_collision_with_tail(snake_state, next_step);
+    if(crush) {
+        snake_state->state = GameStateGameOver;
+        notification_message_block(notification, &sequence_fail);
+        return;
+    }
+
+    bool eatFruit = (next_step.x == snake_state->fruit.x) && (next_step.y == snake_state->fruit.y);
+    if(eatFruit) {
+        snake_state->len++;
+        if(snake_state->len >= MAX_SNAKE_LEN) {
+            snake_state->state = GameStateGameOver;
+            notification_message_block(notification, &sequence_fail);
+            return;
+        }
+    }
+
+    snake_game_move_snake(snake_state, next_step);
+
+    if(eatFruit) {
+        snake_state->fruit = snake_game_get_new_fruit(snake_state);
+        notification_message(notification, &sequence_eat);
+    }
+}
+
+int32_t snake_game_app(void* p) {
+    UNUSED(p);
+
+    FuriMessageQueue* event_queue = furi_message_queue_alloc(8, sizeof(SnakeEvent));
+
+    SnakeState* snake_state = malloc(sizeof(SnakeState));
+    snake_game_init_game(snake_state);
+
+    snake_state->mutex = furi_mutex_alloc(FuriMutexTypeNormal);
+
+    if(!snake_state->mutex) {
+        FURI_LOG_E("SnakeGame", "cannot create mutex\r\n");
+        furi_message_queue_free(event_queue);
+        free(snake_state);
+        return 255;
+    }
+
+    ViewPort* view_port = view_port_alloc();
+    view_port_draw_callback_set(view_port, snake_game_render_callback, snake_state);
+    view_port_input_callback_set(view_port, snake_game_input_callback, event_queue);
+
+    FuriTimer* timer =
+        furi_timer_alloc(snake_game_update_timer_callback, FuriTimerTypePeriodic, event_queue);
+    furi_timer_start(timer, furi_kernel_get_tick_frequency() / 4);
+
+    // Open GUI and register view_port
+    Gui* gui = furi_record_open(RECORD_GUI);
+    gui_add_view_port(gui, view_port, GuiLayerFullscreen);
+    NotificationApp* notification = furi_record_open(RECORD_NOTIFICATION);
+
+    notification_message_block(notification, &sequence_display_backlight_enforce_on);
+
+    dolphin_deed(DolphinDeedPluginGameStart);
+
+    SnakeEvent event;
+    for(bool processing = true; processing;) {
+        FuriStatus event_status = furi_message_queue_get(event_queue, &event, 100);
+
+        furi_mutex_acquire(snake_state->mutex, FuriWaitForever);
+
+        if(event_status == FuriStatusOk) {
+            // press events
+            if(event.type == EventTypeKey) {
+                if(event.input.type == InputTypePress) {
+                    switch(event.input.key) {
+                    case InputKeyUp:
+                        snake_state->nextMovement = DirectionUp;
+                        break;
+                    case InputKeyDown:
+                        snake_state->nextMovement = DirectionDown;
+                        break;
+                    case InputKeyRight:
+                        snake_state->nextMovement = DirectionRight;
+                        break;
+                    case InputKeyLeft:
+                        snake_state->nextMovement = DirectionLeft;
+                        break;
+                    case InputKeyOk:
+                        if(snake_state->state == GameStateGameOver) {
+                            snake_game_init_game(snake_state);
+                        }
+                        break;
+                    case InputKeyBack:
+                        processing = false;
+                        break;
+                    default:
+                        break;
+                    }
+                }
+            } else if(event.type == EventTypeTick) {
+                snake_game_process_game_step(snake_state, notification);
+            }
+        } else {
+            // event timeout
+        }
+
+        furi_mutex_release(snake_state->mutex);
+        view_port_update(view_port);
+    }
+
+    // Return backlight to normal state
+    notification_message(notification, &sequence_display_backlight_enforce_auto);
+
+    furi_timer_free(timer);
+    view_port_enabled_set(view_port, false);
+    gui_remove_view_port(gui, view_port);
+    furi_record_close(RECORD_GUI);
+    furi_record_close(RECORD_NOTIFICATION);
+    view_port_free(view_port);
+    furi_message_queue_free(event_queue);
+    furi_mutex_free(snake_state->mutex);
+    free(snake_state);
+
+    return 0;
+}