unleashed-firmware/applications/ibutton/scene/ibutton-scene-start.cpp
gornekich 5309bfae41
[FL-1061] iButton save and load from sd card (#394)
* SD App: fix queue adresses
* sd-filesystem: fix making path on file select event
* ibutton: add key reading from sd card
* ibutton: save ibutton key to sd card
* ibutton: add deleting keys from sd card
* ibutton: remove KeyStore from application
* ibutton: make directory if necessary on key save

Co-authored-by: DrZlo13 <who.just.the.doctor@gmail.com>
Co-authored-by: あく <alleteam@gmail.com>
2021-03-31 20:47:32 +03:00

93 lines
No EOL
3.4 KiB
C++

#include "ibutton-scene-start.h"
#include "../ibutton-app.h"
#include "../ibutton-view-manager.h"
#include "../ibutton-event.h"
#include <callback-connector.h>
#include <filesystem-api.h>
typedef enum {
SubmenuIndexRead,
SubmenuIndexSaved,
SubmenuIndexAdd,
} SubmenuIndex;
void iButtonSceneStart::on_enter(iButtonApp* app) {
iButtonAppViewManager* view_manager = app->get_view_manager();
Submenu* submenu = view_manager->get_submenu();
auto callback = cbc::obtain_connector(this, &iButtonSceneStart::submenu_callback);
submenu_add_item(submenu, "Read", SubmenuIndexRead, callback, app);
submenu_add_item(submenu, "Saved", SubmenuIndexSaved, callback, app);
submenu_add_item(submenu, "Add manually", SubmenuIndexAdd, callback, app);
view_manager->switch_to(iButtonAppViewManager::Type::iButtonAppViewSubmenu);
}
bool iButtonSceneStart::on_event(iButtonApp* app, iButtonEvent* event) {
bool consumed = false;
if(event->type == iButtonEvent::Type::EventTypeMenuSelected) {
switch(event->payload.menu_index) {
case SubmenuIndexRead:
app->switch_to_next_scene(iButtonApp::Scene::SceneRead);
break;
case SubmenuIndexSaved: {
bool res = app->get_sd_ex_api()->file_select(
app->get_sd_ex_api()->context,
"ibutton",
"*",
app->get_file_name(),
app->get_file_name_size());
if(res) {
string_t key_str;
string_init_set_str(key_str, "ibutton/");
string_cat_str(key_str, app->get_file_name());
File key_file;
uint8_t key_data[IBUTTON_KEY_SIZE + 1] = {};
// Read data from file
// TODO handle false return
res = app->get_fs_api()->file.open(
&key_file, string_get_cstr(key_str), FSAM_READ, FSOM_OPEN_EXISTING);
res = app->get_fs_api()->file.read(&key_file, key_data, IBUTTON_KEY_SIZE + 1);
res = app->get_fs_api()->file.close(&key_file);
string_clear(key_str);
// Set key
iButtonKeyType key_type = static_cast<iButtonKeyType>(key_data[0]);
if(key_type > iButtonKeyType::KeyMetakom) {
app->switch_to_next_scene(iButtonApp::Scene::SceneStart);
}
app->get_key()->set_name(app->get_file_name());
app->get_key()->set_type(key_type);
app->get_key()->set_data(key_data + 1, IBUTTON_KEY_SIZE);
app->switch_to_next_scene(iButtonApp::Scene::SceneSavedKeyMenu);
} else {
// TODO add error scene
app->switch_to_next_scene(iButtonApp::Scene::SceneStart);
}
}; break;
case SubmenuIndexAdd:
app->switch_to_next_scene(iButtonApp::Scene::SceneAddType);
break;
}
consumed = true;
}
return consumed;
}
void iButtonSceneStart::on_exit(iButtonApp* app) {
iButtonAppViewManager* view = app->get_view_manager();
Submenu* submenu = view->get_submenu();
submenu_clean(submenu);
}
void iButtonSceneStart::submenu_callback(void* context, uint32_t index) {
iButtonApp* app = static_cast<iButtonApp*>(context);
iButtonEvent event;
event.type = iButtonEvent::Type::EventTypeMenuSelected;
event.payload.menu_index = index;
app->get_view_manager()->send_event(&event);
}