unleashed-firmware/applications/services/rpc/rpc_gui.c

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#include "rpc_i.h"
#include <gui/gui_i.h>
#include <assets_icons.h>
#include <flipper.pb.h>
#include <gui.pb.h>
#define TAG "RpcGui"
typedef enum {
RpcGuiWorkerFlagTransmit = (1 << 0),
RpcGuiWorkerFlagExit = (1 << 1),
} RpcGuiWorkerFlag;
#define RpcGuiWorkerFlagAny (RpcGuiWorkerFlagTransmit | RpcGuiWorkerFlagExit)
#define RPC_GUI_INPUT_RESET (0u)
typedef struct {
RpcSession* session;
Gui* gui;
// Receive part
ViewPort* virtual_display_view_port;
uint8_t* virtual_display_buffer;
// Transmit
PB_Main* transmit_frame;
FuriThread* transmit_thread;
bool virtual_display_not_empty;
bool is_streaming;
uint32_t input_key_counter[InputKeyMAX];
uint32_t input_counter;
ViewPort* rpc_session_active_viewport;
} RpcGuiSystem;
static const PB_Gui_ScreenOrientation rpc_system_gui_screen_orientation_map[] = {
[CanvasOrientationHorizontal] = PB_Gui_ScreenOrientation_HORIZONTAL,
[CanvasOrientationHorizontalFlip] = PB_Gui_ScreenOrientation_HORIZONTAL_FLIP,
[CanvasOrientationVertical] = PB_Gui_ScreenOrientation_VERTICAL,
[CanvasOrientationVerticalFlip] = PB_Gui_ScreenOrientation_VERTICAL_FLIP,
};
static void rpc_system_gui_screen_stream_frame_callback(
uint8_t* data,
size_t size,
CanvasOrientation orientation,
void* context) {
furi_assert(data);
furi_assert(context);
RpcGuiSystem* rpc_gui = (RpcGuiSystem*)context;
uint8_t* buffer = rpc_gui->transmit_frame->content.gui_screen_frame.data->bytes;
furi_assert(size == rpc_gui->transmit_frame->content.gui_screen_frame.data->size);
memcpy(buffer, data, size);
rpc_gui->transmit_frame->content.gui_screen_frame.orientation =
rpc_system_gui_screen_orientation_map[orientation];
furi_thread_flags_set(furi_thread_get_id(rpc_gui->transmit_thread), RpcGuiWorkerFlagTransmit);
}
static int32_t rpc_system_gui_screen_stream_frame_transmit_thread(void* context) {
furi_assert(context);
RpcGuiSystem* rpc_gui = (RpcGuiSystem*)context;
uint32_t transmit_time = 0;
while(true) {
uint32_t flags =
furi_thread_flags_wait(RpcGuiWorkerFlagAny, FuriFlagWaitAny, FuriWaitForever);
if(flags & RpcGuiWorkerFlagTransmit) {
transmit_time = furi_get_tick();
rpc_send(rpc_gui->session, rpc_gui->transmit_frame);
transmit_time = furi_get_tick() - transmit_time;
// Guaranteed bandwidth reserve
uint32_t extra_delay = transmit_time / 20;
if(extra_delay > 500) extra_delay = 500;
if(extra_delay) furi_delay_tick(extra_delay);
}
if(flags & RpcGuiWorkerFlagExit) {
break;
}
}
return 0;
}
static void rpc_system_gui_start_screen_stream_process(const PB_Main* request, void* context) {
furi_assert(request);
furi_assert(context);
FURI_LOG_D(TAG, "StartScreenStream");
RpcGuiSystem* rpc_gui = context;
RpcSession* session = rpc_gui->session;
furi_assert(session);
[FL-2263] Flasher service & RAM exec (#1006) * WIP on stripping fw * Compact FW build - use RAM_EXEC=1 COMPACT=1 DEBUG=0 * Fixed uninitialized storage struct; small fixes to compact fw * Flasher srv w/mocked flash ops * Fixed typos & accomodated FFF changes * Alternative fw startup branch * Working load & jmp to RAM fw * +manifest processing for stage loader; + crc verification for stage payload * Fixed questionable code & potential leaks * Lowered screen update rate; added radio stack update stubs; working dfu write * Console EP with manifest & stage validation * Added microtar lib; minor ui fixes for updater * Removed microtar * Removed mtar #2 * Added a better version of microtar * TAR archive api; LFS backup & restore core * Recursive backup/restore * LFS worker thread * Added system apps to loader - not visible in UI; full update process with restarts * Typo fix * Dropped BL & f6; tooling for updater WIP * Minor py fixes * Minor fixes to make it build after merge * Ported flash workaround from BL + fixed visuals * Minor cleanup * Chmod + loader app search fix * Python linter fix * Removed usb stuff & float read support for staged loader == -10% of binary size * Added backup/restore & update pb requests * Added stub impl to RPC for backup/restore/update commands * Reworked TAR to use borrowed Storage api; slightly reduced build size by removing `static string`; hidden update-related RPC behind defines * Moved backup&restore to storage * Fixed new message types * Backup/restore/update RPC impl * Moved furi_hal_crc to LL; minor fixes * CRC HAL rework to LL * Purging STM HAL * Brought back minimal DFU boot mode (no gui); additional crc state checks * Added splash screen, BROKEN usb function * Clock init rework WIP * Stripped graphics from DFU mode * Temp fix for unused static fun * WIP update picker - broken! * Fixed UI * Bumping version * Fixed RTC setup * Backup to update folder instead of ext root * Removed unused scenes & more usb remnants from staged loader * CI updates * Fixed update bundle name * Temporary restored USB handler * Attempt to prevent .text corruption * Comments on how I spent this Saturday * Added update file icon * Documentation updates * Moved common code to lib folder * Storage: more unit tests * Storage: blocking dir open, differentiate file and dir when freed. * Major refactoring; added input processing to updater to allow retrying on failures (not very useful prob). Added API for extraction of thread return value * Removed re-init check for manifest * Changed low-level path manipulation to toolbox/path.h; makefile cleanup; tiny fix in lint.py * Increased update worker stack size * Text fixes in backup CLI * Displaying number of update stages to run; removed timeout in handling errors * Bumping version * Added thread cleanup for spawner thread * Updated build targets to exclude firmware bundle from 'ALL' * Fixed makefile for update_package; skipping VCP init for update mode (ugly) * Switched github build from ALL to update_package * Added +x for dist_update.sh * Cli: add total heap size to "free" command * Moved (RAM) suffix to build version instead of git commit no. * DFU comment * Some fixes suggested by clang-tidy * Fixed recursive PREFIX macro * Makefile: gather all new rules in updater namespace. FuriHal: rename bootloader to boot, isr safe delays * Github: correct build target name in firmware build * FuriHal: move target switch to boot * Makefile: fix firmware flash * Furi, FuriHal: move kernel start to furi, early init * Drop bootloader related stuff * Drop cube. Drop bootloader linker script. * Renamed update_hl, moved constants to #defines * Moved update-related boot mode to separate bitfield * Reworked updater cli to single entry point; fixed crash on tar cleanup * Added Python replacement for dist shell scripts * Linter fixes for dist.py +x * Fixes for environment suffix * Dropped bash scripts * Added dirty build flag to version structure & interfaces * Version string escapes * Fixed flag logic in dist.py; added support for App instances being imported and not terminating the whole program * Fixed fw address in ReadMe.md * Rpc: fix crash on double screen start * Return back original boot behavior and fix jump to system bootloader * Cleanup code, add error sequence for RTC * Update firmware readme * FuriHal: drop boot, restructure RTC registers usage and add header register check * Furi goes first * Toolchain: add ccache support * Renamed update bundle dir Co-authored-by: DrZlo13 <who.just.the.doctor@gmail.com> Co-authored-by: あく <alleteam@gmail.com>
2022-04-13 20:50:25 +00:00
if(rpc_gui->is_streaming) {
rpc_send_and_release_empty(
session, request->command_id, PB_CommandStatus_ERROR_VIRTUAL_DISPLAY_ALREADY_STARTED);
} else {
rpc_send_and_release_empty(session, request->command_id, PB_CommandStatus_OK);
rpc_gui->is_streaming = true;
size_t framebuffer_size = gui_get_framebuffer_size(rpc_gui->gui);
// Reusable Frame
rpc_gui->transmit_frame = malloc(sizeof(PB_Main));
rpc_gui->transmit_frame->which_content = PB_Main_gui_screen_frame_tag;
rpc_gui->transmit_frame->command_status = PB_CommandStatus_OK;
rpc_gui->transmit_frame->content.gui_screen_frame.data =
malloc(PB_BYTES_ARRAY_T_ALLOCSIZE(framebuffer_size));
rpc_gui->transmit_frame->content.gui_screen_frame.data->size = framebuffer_size;
// Transmission thread for async TX
rpc_gui->transmit_thread = furi_thread_alloc_ex(
"GuiRpcWorker", 1024, rpc_system_gui_screen_stream_frame_transmit_thread, rpc_gui);
[FL-2263] Flasher service & RAM exec (#1006) * WIP on stripping fw * Compact FW build - use RAM_EXEC=1 COMPACT=1 DEBUG=0 * Fixed uninitialized storage struct; small fixes to compact fw * Flasher srv w/mocked flash ops * Fixed typos & accomodated FFF changes * Alternative fw startup branch * Working load & jmp to RAM fw * +manifest processing for stage loader; + crc verification for stage payload * Fixed questionable code & potential leaks * Lowered screen update rate; added radio stack update stubs; working dfu write * Console EP with manifest & stage validation * Added microtar lib; minor ui fixes for updater * Removed microtar * Removed mtar #2 * Added a better version of microtar * TAR archive api; LFS backup & restore core * Recursive backup/restore * LFS worker thread * Added system apps to loader - not visible in UI; full update process with restarts * Typo fix * Dropped BL & f6; tooling for updater WIP * Minor py fixes * Minor fixes to make it build after merge * Ported flash workaround from BL + fixed visuals * Minor cleanup * Chmod + loader app search fix * Python linter fix * Removed usb stuff & float read support for staged loader == -10% of binary size * Added backup/restore & update pb requests * Added stub impl to RPC for backup/restore/update commands * Reworked TAR to use borrowed Storage api; slightly reduced build size by removing `static string`; hidden update-related RPC behind defines * Moved backup&restore to storage * Fixed new message types * Backup/restore/update RPC impl * Moved furi_hal_crc to LL; minor fixes * CRC HAL rework to LL * Purging STM HAL * Brought back minimal DFU boot mode (no gui); additional crc state checks * Added splash screen, BROKEN usb function * Clock init rework WIP * Stripped graphics from DFU mode * Temp fix for unused static fun * WIP update picker - broken! * Fixed UI * Bumping version * Fixed RTC setup * Backup to update folder instead of ext root * Removed unused scenes & more usb remnants from staged loader * CI updates * Fixed update bundle name * Temporary restored USB handler * Attempt to prevent .text corruption * Comments on how I spent this Saturday * Added update file icon * Documentation updates * Moved common code to lib folder * Storage: more unit tests * Storage: blocking dir open, differentiate file and dir when freed. * Major refactoring; added input processing to updater to allow retrying on failures (not very useful prob). Added API for extraction of thread return value * Removed re-init check for manifest * Changed low-level path manipulation to toolbox/path.h; makefile cleanup; tiny fix in lint.py * Increased update worker stack size * Text fixes in backup CLI * Displaying number of update stages to run; removed timeout in handling errors * Bumping version * Added thread cleanup for spawner thread * Updated build targets to exclude firmware bundle from 'ALL' * Fixed makefile for update_package; skipping VCP init for update mode (ugly) * Switched github build from ALL to update_package * Added +x for dist_update.sh * Cli: add total heap size to "free" command * Moved (RAM) suffix to build version instead of git commit no. * DFU comment * Some fixes suggested by clang-tidy * Fixed recursive PREFIX macro * Makefile: gather all new rules in updater namespace. FuriHal: rename bootloader to boot, isr safe delays * Github: correct build target name in firmware build * FuriHal: move target switch to boot * Makefile: fix firmware flash * Furi, FuriHal: move kernel start to furi, early init * Drop bootloader related stuff * Drop cube. Drop bootloader linker script. * Renamed update_hl, moved constants to #defines * Moved update-related boot mode to separate bitfield * Reworked updater cli to single entry point; fixed crash on tar cleanup * Added Python replacement for dist shell scripts * Linter fixes for dist.py +x * Fixes for environment suffix * Dropped bash scripts * Added dirty build flag to version structure & interfaces * Version string escapes * Fixed flag logic in dist.py; added support for App instances being imported and not terminating the whole program * Fixed fw address in ReadMe.md * Rpc: fix crash on double screen start * Return back original boot behavior and fix jump to system bootloader * Cleanup code, add error sequence for RTC * Update firmware readme * FuriHal: drop boot, restructure RTC registers usage and add header register check * Furi goes first * Toolchain: add ccache support * Renamed update bundle dir Co-authored-by: DrZlo13 <who.just.the.doctor@gmail.com> Co-authored-by: あく <alleteam@gmail.com>
2022-04-13 20:50:25 +00:00
furi_thread_start(rpc_gui->transmit_thread);
// GUI framebuffer callback
gui_add_framebuffer_callback(
rpc_gui->gui, rpc_system_gui_screen_stream_frame_callback, context);
}
}
static void rpc_system_gui_stop_screen_stream_process(const PB_Main* request, void* context) {
furi_assert(request);
furi_assert(context);
FURI_LOG_D(TAG, "StopScreenStream");
RpcGuiSystem* rpc_gui = context;
RpcSession* session = rpc_gui->session;
furi_assert(session);
if(rpc_gui->is_streaming) {
rpc_gui->is_streaming = false;
// Remove GUI framebuffer callback
gui_remove_framebuffer_callback(
rpc_gui->gui, rpc_system_gui_screen_stream_frame_callback, context);
// Stop and release worker thread
furi_thread_flags_set(furi_thread_get_id(rpc_gui->transmit_thread), RpcGuiWorkerFlagExit);
furi_thread_join(rpc_gui->transmit_thread);
furi_thread_free(rpc_gui->transmit_thread);
// Release frame
pb_release(&PB_Main_msg, rpc_gui->transmit_frame);
free(rpc_gui->transmit_frame);
rpc_gui->transmit_frame = NULL;
}
rpc_send_and_release_empty(session, request->command_id, PB_CommandStatus_OK);
}
static void
rpc_system_gui_send_input_event_request_process(const PB_Main* request, void* context) {
furi_assert(request);
furi_assert(request->which_content == PB_Main_gui_send_input_event_request_tag);
furi_assert(context);
FURI_LOG_D(TAG, "SendInputEvent");
RpcGuiSystem* rpc_gui = context;
RpcSession* session = rpc_gui->session;
furi_assert(session);
InputEvent event;
bool invalid = false;
switch(request->content.gui_send_input_event_request.key) {
case PB_Gui_InputKey_UP:
event.key = InputKeyUp;
break;
case PB_Gui_InputKey_DOWN:
event.key = InputKeyDown;
break;
case PB_Gui_InputKey_RIGHT:
event.key = InputKeyRight;
break;
case PB_Gui_InputKey_LEFT:
event.key = InputKeyLeft;
break;
case PB_Gui_InputKey_OK:
event.key = InputKeyOk;
break;
case PB_Gui_InputKey_BACK:
event.key = InputKeyBack;
break;
default:
// Invalid key
invalid = true;
break;
}
switch(request->content.gui_send_input_event_request.type) {
case PB_Gui_InputType_PRESS:
event.type = InputTypePress;
break;
case PB_Gui_InputType_RELEASE:
event.type = InputTypeRelease;
break;
case PB_Gui_InputType_SHORT:
event.type = InputTypeShort;
break;
case PB_Gui_InputType_LONG:
event.type = InputTypeLong;
break;
case PB_Gui_InputType_REPEAT:
event.type = InputTypeRepeat;
break;
default:
// Invalid type
invalid = true;
break;
}
if(invalid) {
rpc_send_and_release_empty(
session, request->command_id, PB_CommandStatus_ERROR_INVALID_PARAMETERS);
return;
}
// Event sequence shenanigans
event.sequence_source = INPUT_SEQUENCE_SOURCE_SOFTWARE;
if(event.type == InputTypePress) {
rpc_gui->input_counter++;
if(rpc_gui->input_counter == RPC_GUI_INPUT_RESET) rpc_gui->input_counter++;
rpc_gui->input_key_counter[event.key] = rpc_gui->input_counter;
}
if(rpc_gui->input_key_counter[event.key] == RPC_GUI_INPUT_RESET) {
FURI_LOG_W(TAG, "Out of sequence input event: key %d, type %d,", event.key, event.type);
}
event.sequence_counter = rpc_gui->input_key_counter[event.key];
if(event.type == InputTypeRelease) {
rpc_gui->input_key_counter[event.key] = RPC_GUI_INPUT_RESET;
}
// Submit event
FuriPubSub* input_events = furi_record_open(RECORD_INPUT_EVENTS);
furi_check(input_events);
furi_pubsub_publish(input_events, &event);
furi_record_close(RECORD_INPUT_EVENTS);
rpc_send_and_release_empty(session, request->command_id, PB_CommandStatus_OK);
}
static void rpc_system_gui_virtual_display_render_callback(Canvas* canvas, void* context) {
furi_assert(canvas);
furi_assert(context);
RpcGuiSystem* rpc_gui = context;
if(!rpc_gui->virtual_display_not_empty) {
canvas_set_font(canvas, FontPrimary);
canvas_draw_str_aligned(canvas, 64, 20, AlignCenter, AlignCenter, "Virtual Display");
canvas_draw_str_aligned(canvas, 64, 36, AlignCenter, AlignCenter, "Waiting for frames...");
return;
}
canvas_draw_xbm(canvas, 0, 0, canvas->width, canvas->height, rpc_gui->virtual_display_buffer);
}
static void rpc_system_gui_start_virtual_display_process(const PB_Main* request, void* context) {
furi_assert(request);
furi_assert(context);
FURI_LOG_D(TAG, "StartVirtualDisplay");
RpcGuiSystem* rpc_gui = context;
RpcSession* session = rpc_gui->session;
furi_assert(session);
if(rpc_gui->virtual_display_view_port) {
rpc_send_and_release_empty(
session, request->command_id, PB_CommandStatus_ERROR_VIRTUAL_DISPLAY_ALREADY_STARTED);
return;
}
// TODO FL-3511: consider refactoring
// Using display framebuffer size as an XBM buffer size is like comparing apples and oranges
// Glad they both are 1024 for now
size_t buffer_size = canvas_get_buffer_size(rpc_gui->gui->canvas);
[FL-2274] Inventing streams and moving FFF to them (#981) * Streams: string stream * String stream: updated insert/delete api * Streams: generic stream interface and string stream implementation * Streams: helpers for insert and delete_and_insert * FFF: now compatible with streams * MinUnit: introduced tests with arguments * FFF: stream access violation * Streams: copy data between streams * Streams: file stream * FFF: documentation * FFStream: documentation * FFF: alloc as file * MinUnit: support for nested tests * Streams: changed delete_and_insert, now it returns success flag. Added ability dump stream inner parameters and data to cout. * FFF: simplified file open function * Streams: unit tests * FFF: tests * Streams: declare cache_size constant as define, to allow variable modified arrays * FFF: lib moved to a separate folder * iButton: new FFF * RFID: new FFF * Animations: new FFF * IR: new FFF * NFC: new FFF * Flipper file format: delete lib * U2F: new FFF * Subghz: new FFF and streams * Streams: read line * Streams: split * FuriCore: implement memset with extra asserts * FuriCore: implement extra heap asserts without inventing memset * Scene manager: protected access to the scene id stack with a size check * NFC worker: dirty fix for issue where hal_nfc was busy on app start * Furi: update allocator to erase memory on allocation. Replace furi_alloc with malloc. * FuriCore: cleanup memmgr code. * Furi HAL: furi_hal_init is split into critical and non-critical parts. The critical part is currently clock and console. * Memmgr: added ability to track allocations and deallocations through console. * FFStream: some speedup * Streams, FF: minor fixes * Tests: restore * File stream: a slightly more thread-safe version of file_stream_delete_and_insert Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
2022-02-18 19:53:46 +00:00
rpc_gui->virtual_display_buffer = malloc(buffer_size);
if(request->content.gui_start_virtual_display_request.has_first_frame) {
size_t buffer_size = canvas_get_buffer_size(rpc_gui->gui->canvas);
memcpy(
rpc_gui->virtual_display_buffer,
request->content.gui_start_virtual_display_request.first_frame.data->bytes,
buffer_size);
rpc_gui->virtual_display_not_empty = true;
}
rpc_gui->virtual_display_view_port = view_port_alloc();
view_port_draw_callback_set(
rpc_gui->virtual_display_view_port,
rpc_system_gui_virtual_display_render_callback,
rpc_gui);
gui_add_view_port(rpc_gui->gui, rpc_gui->virtual_display_view_port, GuiLayerFullscreen);
rpc_send_and_release_empty(session, request->command_id, PB_CommandStatus_OK);
}
static void rpc_system_gui_stop_virtual_display_process(const PB_Main* request, void* context) {
furi_assert(request);
furi_assert(context);
FURI_LOG_D(TAG, "StopVirtualDisplay");
RpcGuiSystem* rpc_gui = context;
RpcSession* session = rpc_gui->session;
furi_assert(session);
if(!rpc_gui->virtual_display_view_port) {
rpc_send_and_release_empty(
session, request->command_id, PB_CommandStatus_ERROR_VIRTUAL_DISPLAY_NOT_STARTED);
return;
}
gui_remove_view_port(rpc_gui->gui, rpc_gui->virtual_display_view_port);
view_port_free(rpc_gui->virtual_display_view_port);
free(rpc_gui->virtual_display_buffer);
rpc_gui->virtual_display_view_port = NULL;
rpc_gui->virtual_display_not_empty = false;
rpc_send_and_release_empty(session, request->command_id, PB_CommandStatus_OK);
}
static void rpc_system_gui_virtual_display_frame_process(const PB_Main* request, void* context) {
furi_assert(request);
furi_assert(context);
FURI_LOG_D(TAG, "VirtualDisplayFrame");
RpcGuiSystem* rpc_gui = context;
RpcSession* session = rpc_gui->session;
furi_assert(session);
if(!rpc_gui->virtual_display_view_port) {
FURI_LOG_W(TAG, "Virtual display is not started, ignoring incoming frame packet");
return;
}
size_t buffer_size = canvas_get_buffer_size(rpc_gui->gui->canvas);
memcpy(
rpc_gui->virtual_display_buffer,
request->content.gui_screen_frame.data->bytes,
buffer_size);
rpc_gui->virtual_display_not_empty = true;
view_port_update(rpc_gui->virtual_display_view_port);
(void)session;
}
static void rpc_active_session_icon_draw_callback(Canvas* canvas, void* context) {
UNUSED(context);
furi_assert(canvas);
canvas_draw_icon(canvas, 0, 0, &I_Rpc_active_7x8);
}
void* rpc_system_gui_alloc(RpcSession* session) {
furi_assert(session);
[FL-2274] Inventing streams and moving FFF to them (#981) * Streams: string stream * String stream: updated insert/delete api * Streams: generic stream interface and string stream implementation * Streams: helpers for insert and delete_and_insert * FFF: now compatible with streams * MinUnit: introduced tests with arguments * FFF: stream access violation * Streams: copy data between streams * Streams: file stream * FFF: documentation * FFStream: documentation * FFF: alloc as file * MinUnit: support for nested tests * Streams: changed delete_and_insert, now it returns success flag. Added ability dump stream inner parameters and data to cout. * FFF: simplified file open function * Streams: unit tests * FFF: tests * Streams: declare cache_size constant as define, to allow variable modified arrays * FFF: lib moved to a separate folder * iButton: new FFF * RFID: new FFF * Animations: new FFF * IR: new FFF * NFC: new FFF * Flipper file format: delete lib * U2F: new FFF * Subghz: new FFF and streams * Streams: read line * Streams: split * FuriCore: implement memset with extra asserts * FuriCore: implement extra heap asserts without inventing memset * Scene manager: protected access to the scene id stack with a size check * NFC worker: dirty fix for issue where hal_nfc was busy on app start * Furi: update allocator to erase memory on allocation. Replace furi_alloc with malloc. * FuriCore: cleanup memmgr code. * Furi HAL: furi_hal_init is split into critical and non-critical parts. The critical part is currently clock and console. * Memmgr: added ability to track allocations and deallocations through console. * FFStream: some speedup * Streams, FF: minor fixes * Tests: restore * File stream: a slightly more thread-safe version of file_stream_delete_and_insert Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
2022-02-18 19:53:46 +00:00
RpcGuiSystem* rpc_gui = malloc(sizeof(RpcGuiSystem));
rpc_gui->gui = furi_record_open(RECORD_GUI);
rpc_gui->session = session;
// Active session icon
rpc_gui->rpc_session_active_viewport = view_port_alloc();
view_port_set_width(rpc_gui->rpc_session_active_viewport, icon_get_width(&I_Rpc_active_7x8));
view_port_draw_callback_set(
rpc_gui->rpc_session_active_viewport, rpc_active_session_icon_draw_callback, session);
if(rpc_session_get_owner(rpc_gui->session) != RpcOwnerBle) {
view_port_enabled_set(rpc_gui->rpc_session_active_viewport, true);
} else {
view_port_enabled_set(rpc_gui->rpc_session_active_viewport, false);
}
gui_add_view_port(rpc_gui->gui, rpc_gui->rpc_session_active_viewport, GuiLayerStatusBarLeft);
RpcHandler rpc_handler = {
.message_handler = NULL,
.decode_submessage = NULL,
.context = rpc_gui,
};
rpc_handler.message_handler = rpc_system_gui_start_screen_stream_process;
rpc_add_handler(session, PB_Main_gui_start_screen_stream_request_tag, &rpc_handler);
rpc_handler.message_handler = rpc_system_gui_stop_screen_stream_process;
rpc_add_handler(session, PB_Main_gui_stop_screen_stream_request_tag, &rpc_handler);
rpc_handler.message_handler = rpc_system_gui_send_input_event_request_process;
rpc_add_handler(session, PB_Main_gui_send_input_event_request_tag, &rpc_handler);
rpc_handler.message_handler = rpc_system_gui_start_virtual_display_process;
rpc_add_handler(session, PB_Main_gui_start_virtual_display_request_tag, &rpc_handler);
rpc_handler.message_handler = rpc_system_gui_stop_virtual_display_process;
rpc_add_handler(session, PB_Main_gui_stop_virtual_display_request_tag, &rpc_handler);
rpc_handler.message_handler = rpc_system_gui_virtual_display_frame_process;
rpc_add_handler(session, PB_Main_gui_screen_frame_tag, &rpc_handler);
return rpc_gui;
}
void rpc_system_gui_free(void* context) {
furi_assert(context);
RpcGuiSystem* rpc_gui = context;
furi_assert(rpc_gui->gui);
if(rpc_gui->virtual_display_view_port) {
gui_remove_view_port(rpc_gui->gui, rpc_gui->virtual_display_view_port);
view_port_free(rpc_gui->virtual_display_view_port);
free(rpc_gui->virtual_display_buffer);
rpc_gui->virtual_display_view_port = NULL;
rpc_gui->virtual_display_not_empty = false;
}
gui_remove_view_port(rpc_gui->gui, rpc_gui->rpc_session_active_viewport);
view_port_free(rpc_gui->rpc_session_active_viewport);
if(rpc_gui->is_streaming) {
rpc_gui->is_streaming = false;
// Remove GUI framebuffer callback
gui_remove_framebuffer_callback(
rpc_gui->gui, rpc_system_gui_screen_stream_frame_callback, context);
// Stop and release worker thread
furi_thread_flags_set(furi_thread_get_id(rpc_gui->transmit_thread), RpcGuiWorkerFlagExit);
furi_thread_join(rpc_gui->transmit_thread);
furi_thread_free(rpc_gui->transmit_thread);
// Release frame
pb_release(&PB_Main_msg, rpc_gui->transmit_frame);
free(rpc_gui->transmit_frame);
rpc_gui->transmit_frame = NULL;
}
furi_record_close(RECORD_GUI);
free(rpc_gui);
}