Low frequency RFID app [Read stage] (#385)

* App Lfrfid: init * HAL-resources: add external gpios * HAL-pwm: fix frequency calculation * App LFRFID: generic manchester decoder * App LFRFID: em-marine decoder * App iButton: fix dwt timing acquire * App LFRFID: rfid reader * App LFRFID: temporary read keys on read scene * App LFRFID: remove atomic bool init. * App LFRFID: add *.c to build * App LFRFID: unstable HID decoder * App LFRFID: HID-26 reading * HAL OS: disable sleep * App LFRFID: HID-26 reader: remove debug * App LFRFID: static data decoder-analyzer * App LFRFID: very raw Indala decoder * App LFRFID: multiprotocol reader * App LFRFID: more reliable HID decoder * App LFRFID: syntax fix * App LFRFID: simple read scene * Gui: force redraw on screen stream connect * HAL-OS: allow sleep * App LFRFID: notify api, tune view, tune scene * App LFRFID: simple rfid emulator * App LFRFID: more scenes, more reliable EM decoder. * App LFRFID: format fix * App LFRFID: warning fix * Api-hal-resources: add rfid pins, rename external pins * App LFRFID: remove unused emulator * App LFRFID: use new gpio hal api * App accessor: use new ext gpio name * App LFRFID: remove unused emulator * App LFRFID: remove debug gpio * Api-hal-resources: alternate functions init * Api-hal-rfid: new api * Api-hal-ibutton: new api * Api-hal: new headers * App LFRFID: use new api in reader subroutines * App LFRFID: use new api in emulator subroutines * App LFRFID: remove old app * App LFRFID, App iButton: fix memleak * Api-hal-rfid: comments * App LFRFID: pulse joiner helper, it combines pulses of different polarity into one pulse suitable for a timer * App LFRFID: pulse joiner, now can accept only ne pulse * App LFRFID: pulse joiner, fixes * App LFRFID: EM encoder and emulation * App LFRFID: format fixes * App LFRFID: emmarine encoder cleanup * App LFRFID: HID Encoder blank * App LFRFID: Indala Encoder blank
2021-05-04 23:21:16 +10:00
parent dd9bd224be
commit 46bc515c6a
66 changed files with 3278 additions and 514 deletions
@@ -0,0 +1,90 @@
+#include "lf-rfid-view-manager.h"
+#include "lf-rfid-event.h"
+#include <callback-connector.h>
+
+LfrfidAppViewManager::LfrfidAppViewManager() {
+    event_queue = osMessageQueueNew(10, sizeof(LfrfidEvent), NULL);
+
+    view_dispatcher = view_dispatcher_alloc();
+    auto callback = cbc::obtain_connector(this, &LfrfidAppViewManager::previous_view_callback);
+
+    // allocate views
+    submenu = submenu_alloc();
+    add_view(ViewType::Submenu, submenu_get_view(submenu));
+
+    popup = popup_alloc();
+    add_view(ViewType::Popup, popup_get_view(popup));
+
+    tune = new LfRfidViewTune();
+    add_view(ViewType::Tune, tune->get_view());
+
+    gui = static_cast<Gui*>(furi_record_open("gui"));
+    view_dispatcher_attach_to_gui(view_dispatcher, gui, ViewDispatcherTypeFullscreen);
+
+    // set previous view callback for all views
+    view_set_previous_callback(submenu_get_view(submenu), callback);
+    view_set_previous_callback(popup_get_view(popup), callback);
+    view_set_previous_callback(tune->get_view(), callback);
+}
+
+LfrfidAppViewManager::~LfrfidAppViewManager() {
+    // remove views
+    view_dispatcher_remove_view(
+        view_dispatcher, static_cast<uint32_t>(LfrfidAppViewManager::ViewType::Submenu));
+    view_dispatcher_remove_view(
+        view_dispatcher, static_cast<uint32_t>(LfrfidAppViewManager::ViewType::Popup));
+    view_dispatcher_remove_view(
+        view_dispatcher, static_cast<uint32_t>(LfrfidAppViewManager::ViewType::Tune));
+
+    // free view modules
+    submenu_free(submenu);
+    popup_free(popup);
+    delete tune;
+
+    // free dispatcher
+    view_dispatcher_free(view_dispatcher);
+
+    // free event queue
+    osMessageQueueDelete(event_queue);
+}
+
+void LfrfidAppViewManager::switch_to(ViewType type) {
+    view_dispatcher_switch_to_view(view_dispatcher, static_cast<uint32_t>(type));
+}
+
+Submenu* LfrfidAppViewManager::get_submenu() {
+    return submenu;
+}
+
+Popup* LfrfidAppViewManager::get_popup() {
+    return popup;
+}
+
+LfRfidViewTune* LfrfidAppViewManager::get_tune() {
+    return tune;
+}
+
+void LfrfidAppViewManager::receive_event(LfrfidEvent* event) {
+    if(osMessageQueueGet(event_queue, event, NULL, 100) != osOK) {
+        event->type = LfrfidEvent::Type::Tick;
+    }
+}
+
+void LfrfidAppViewManager::send_event(LfrfidEvent* event) {
+    osStatus_t result = osMessageQueuePut(event_queue, event, 0, 0);
+    furi_check(result == osOK);
+}
+
+uint32_t LfrfidAppViewManager::previous_view_callback(void* context) {
+    if(event_queue != NULL) {
+        LfrfidEvent event;
+        event.type = LfrfidEvent::Type::Back;
+        send_event(&event);
+    }
+
+    return VIEW_IGNORE;
+}
+
+void LfrfidAppViewManager::add_view(ViewType view_type, View* view) {
+    view_dispatcher_add_view(view_dispatcher, static_cast<uint32_t>(view_type), view);
+}