[FL-2705] RPC APP fixes #1568

Co-authored-by: あく <alleteam@gmail.com>

applications/ibutton/ibutton.c

@@ -87,6 +87,8 @@ static void ibutton_rpc_command_callback(RpcAppSystemEvent event, void* context)
     if(event == RpcAppEventSessionClose) {
         view_dispatcher_send_custom_event(
             ibutton->view_dispatcher, iButtonCustomEventRpcSessionClose);
+        rpc_system_app_set_callback(ibutton->rpc_ctx, NULL, NULL);
+        ibutton->rpc_ctx = NULL;
     } else if(event == RpcAppEventAppExit) {
         view_dispatcher_send_custom_event(ibutton->view_dispatcher, iButtonCustomEventRpcExit);
     } else if(event == RpcAppEventLoadFile) {

applications/ibutton/scenes/ibutton_scene_rpc.c

@@ -29,7 +29,7 @@ bool ibutton_scene_rpc_on_event(void* context, SceneManagerEvent event) {
         if(event.event == iButtonCustomEventRpcLoad) {
             const char* arg = rpc_system_app_get_data(ibutton->rpc_ctx);
             bool result = false;
-            if(arg) {
+            if(arg && (string_empty_p(ibutton->file_path))) {
                 string_set_str(ibutton->file_path, arg);
                 if(ibutton_load_key_data(ibutton, ibutton->file_path, false)) {
                     ibutton_worker_emulate_start(ibutton->key_worker, ibutton->key);
@@ -51,17 +51,17 @@ bool ibutton_scene_rpc_on_event(void* context, SceneManagerEvent event) {
 
                     string_clear(key_name);
                     result = true;
+                } else {
+                    string_reset(ibutton->file_path);
                 }
             }
             rpc_system_app_confirm(ibutton->rpc_ctx, RpcAppEventLoadFile, result);
         } else if(event.event == iButtonCustomEventRpcExit) {
             rpc_system_app_confirm(ibutton->rpc_ctx, RpcAppEventAppExit, true);
-            ibutton_notification_message(ibutton, iButtonNotificationMessageBlinkStop);
+            scene_manager_stop(ibutton->scene_manager);
             view_dispatcher_stop(ibutton->view_dispatcher);
         } else if(event.event == iButtonCustomEventRpcSessionClose) {
-            rpc_system_app_set_callback(ibutton->rpc_ctx, NULL, NULL);
-            ibutton->rpc_ctx = NULL;
-            ibutton_notification_message(ibutton, iButtonNotificationMessageBlinkStop);
+            scene_manager_stop(ibutton->scene_manager);
             view_dispatcher_stop(ibutton->view_dispatcher);
         }
     }

applications/infrared/infrared.c

@@ -46,6 +46,8 @@ static void infrared_rpc_command_callback(RpcAppSystemEvent event, void* context
     if(event == RpcAppEventSessionClose) {
         view_dispatcher_send_custom_event(
             infrared->view_dispatcher, InfraredCustomEventTypeRpcSessionClose);
+        rpc_system_app_set_callback(infrared->rpc_ctx, NULL, NULL);
+        infrared->rpc_ctx = NULL;
     } else if(event == RpcAppEventAppExit) {
         view_dispatcher_send_custom_event(
             infrared->view_dispatcher, InfraredCustomEventTypeRpcExit);

applications/infrared/scenes/infrared_scene_rpc.c

@@ -1,20 +1,28 @@
 #include "../infrared_i.h"
 #include "gui/canvas.h"
 
+typedef enum {
+    InfraredRpcStateIdle,
+    InfraredRpcStateLoaded,
+    InfraredRpcStateSending,
+} InfraredRpcState;
+
 void infrared_scene_rpc_on_enter(void* context) {
     Infrared* infrared = context;
     Popup* popup = infrared->popup;
 
-    popup_set_header(popup, "Infrared", 82, 28, AlignCenter, AlignBottom);
-    popup_set_text(popup, "RPC mode", 82, 32, AlignCenter, AlignTop);
+    popup_set_header(popup, "Infrared", 89, 42, AlignCenter, AlignBottom);
+    popup_set_text(popup, "RPC mode", 89, 44, AlignCenter, AlignTop);
 
-    popup_set_icon(popup, 2, 14, &I_Warning_30x23); // TODO: icon
+    popup_set_icon(popup, 0, 12, &I_RFIDDolphinSend_97x61);
 
     popup_set_context(popup, context);
     popup_set_callback(popup, infrared_popup_closed_callback);
 
     view_dispatcher_switch_to_view(infrared->view_dispatcher, InfraredViewPopup);
 
+    scene_manager_set_scene_state(infrared->scene_manager, InfraredSceneRpc, InfraredRpcStateIdle);
+
     notification_message(infrared->notifications, &sequence_display_backlight_on);
 }
 
@@ -24,6 +32,8 @@ bool infrared_scene_rpc_on_event(void* context, SceneManagerEvent event) {
 
     if(event.type == SceneManagerEventTypeCustom) {
         consumed = true;
+        InfraredRpcState state =
+            scene_manager_get_scene_state(infrared->scene_manager, InfraredSceneRpc);
         if(event.event == InfraredCustomEventTypeBackPressed) {
             view_dispatcher_stop(infrared->view_dispatcher);
         } else if(event.event == InfraredCustomEventTypePopupClosed) {
@@ -31,39 +41,51 @@ bool infrared_scene_rpc_on_event(void* context, SceneManagerEvent event) {
         } else if(event.event == InfraredCustomEventTypeRpcLoad) {
             bool result = false;
             const char* arg = rpc_system_app_get_data(infrared->rpc_ctx);
-            if(arg) {
+            if(arg && (state == InfraredRpcStateIdle)) {
                 string_set_str(infrared->file_path, arg);
                 result = infrared_remote_load(infrared->remote, infrared->file_path);
                 infrared_worker_tx_set_get_signal_callback(
                     infrared->worker, infrared_worker_tx_get_signal_steady_callback, infrared);
+                if(result) {
+                    scene_manager_set_scene_state(
+                        infrared->scene_manager, InfraredSceneRpc, InfraredRpcStateLoaded);
+                }
             }
             const char* remote_name = infrared_remote_get_name(infrared->remote);
 
             infrared_text_store_set(infrared, 0, "loaded\n%s", remote_name);
             popup_set_text(
-                infrared->popup, infrared->text_store[0], 82, 32, AlignCenter, AlignTop);
+                infrared->popup, infrared->text_store[0], 89, 44, AlignCenter, AlignTop);
 
             rpc_system_app_confirm(infrared->rpc_ctx, RpcAppEventLoadFile, result);
         } else if(event.event == InfraredCustomEventTypeRpcButtonPress) {
             bool result = false;
             const char* arg = rpc_system_app_get_data(infrared->rpc_ctx);
-            if(arg) {
+            if(arg && (state == InfraredRpcStateLoaded)) {
                 size_t button_index = 0;
                 if(infrared_remote_find_button_by_name(infrared->remote, arg, &button_index)) {
                     infrared_tx_start_button_index(infrared, button_index);
                     result = true;
+                    scene_manager_set_scene_state(
+                        infrared->scene_manager, InfraredSceneRpc, InfraredRpcStateSending);
                 }
             }
             rpc_system_app_confirm(infrared->rpc_ctx, RpcAppEventButtonRelease, result);
         } else if(event.event == InfraredCustomEventTypeRpcButtonRelease) {
-            infrared_tx_stop(infrared);
-            rpc_system_app_confirm(infrared->rpc_ctx, RpcAppEventButtonRelease, true);
+            bool result = false;
+            if(state == InfraredRpcStateSending) {
+                infrared_tx_stop(infrared);
+                result = true;
+                scene_manager_set_scene_state(
+                    infrared->scene_manager, InfraredSceneRpc, InfraredRpcStateLoaded);
+            }
+            rpc_system_app_confirm(infrared->rpc_ctx, RpcAppEventButtonRelease, result);
         } else if(event.event == InfraredCustomEventTypeRpcExit) {
+            scene_manager_stop(infrared->scene_manager);
             view_dispatcher_stop(infrared->view_dispatcher);
             rpc_system_app_confirm(infrared->rpc_ctx, RpcAppEventAppExit, true);
         } else if(event.event == InfraredCustomEventTypeRpcSessionClose) {
-            rpc_system_app_set_callback(infrared->rpc_ctx, NULL, NULL);
-            infrared->rpc_ctx = NULL;
+            scene_manager_stop(infrared->scene_manager);
             view_dispatcher_stop(infrared->view_dispatcher);
         }
     }
@@ -72,6 +94,9 @@ bool infrared_scene_rpc_on_event(void* context, SceneManagerEvent event) {
 
 void infrared_scene_rpc_on_exit(void* context) {
     Infrared* infrared = context;
-    infrared_tx_stop(infrared);
+    if(scene_manager_get_scene_state(infrared->scene_manager, InfraredSceneRpc) ==
+       InfraredRpcStateSending) {
+        infrared_tx_stop(infrared);
+    }
     popup_reset(infrared->popup);
 }

applications/lfrfid/lfrfid_app.cpp

@@ -56,6 +56,9 @@ static void rpc_command_callback(RpcAppSystemEvent rpc_event, void* context) {
         LfRfidApp::Event event;
         event.type = LfRfidApp::EventType::RpcSessionClose;
         app->view_controller.send_event(&event);
+        // Detach RPC
+        rpc_system_app_set_callback(app->rpc_ctx, NULL, NULL);
+        app->rpc_ctx = NULL;
     } else if(rpc_event == RpcAppEventAppExit) {
         LfRfidApp::Event event;
         event.type = LfRfidApp::EventType::Exit;
@@ -80,16 +83,19 @@ void LfRfidApp::run(void* _args) {
             rpc_ctx = (RpcAppSystem*)rpc_ctx_ptr;
             rpc_system_app_set_callback(rpc_ctx, rpc_command_callback, this);
             rpc_system_app_send_started(rpc_ctx);
+            view_controller.attach_to_gui(ViewDispatcherTypeDesktop);
             scene_controller.add_scene(SceneType::Rpc, new LfRfidAppSceneRpc());
             scene_controller.process(100, SceneType::Rpc);
         } else {
             string_set_str(file_path, args);
             load_key_data(file_path, &worker.key, true);
+            view_controller.attach_to_gui(ViewDispatcherTypeFullscreen);
             scene_controller.add_scene(SceneType::Emulate, new LfRfidAppSceneEmulate());
             scene_controller.process(100, SceneType::Emulate);
         }
 
     } else {
+        view_controller.attach_to_gui(ViewDispatcherTypeFullscreen);
         scene_controller.add_scene(SceneType::Start, new LfRfidAppSceneStart());
         scene_controller.add_scene(SceneType::Read, new LfRfidAppSceneRead());
         scene_controller.add_scene(SceneType::RetryConfirm, new LfRfidAppSceneRetryConfirm());

applications/lfrfid/lfrfid_app.h

@@ -101,5 +101,4 @@ public:
     bool save_key_data(string_t path, RfidKey* key);
 
     void make_app_folder();
-    //bool rpc_command_callback(RpcAppSystemEvent event, const char* arg, void* context);
 };

applications/lfrfid/scene/lfrfid_app_scene_rpc.cpp

@@ -6,9 +6,9 @@
 void LfRfidAppSceneRpc::on_enter(LfRfidApp* app, bool /* need_restore */) {
     auto popup = app->view_controller.get<PopupVM>();
 
-    popup->set_header("LF RFID", 89, 30, AlignCenter, AlignTop);
-    popup->set_text("RPC mode", 89, 43, AlignCenter, AlignTop);
-    popup->set_icon(0, 3, &I_RFIDDolphinSend_97x61);
+    popup->set_header("LF RFID", 89, 42, AlignCenter, AlignBottom);
+    popup->set_text("RPC mode", 89, 44, AlignCenter, AlignTop);
+    popup->set_icon(0, 12, &I_RFIDDolphinSend_97x61);
 
     app->view_controller.switch_to<PopupVM>();
 
@@ -27,33 +27,25 @@ bool LfRfidAppSceneRpc::on_event(LfRfidApp* app, LfRfidApp::Event* event) {
         app->view_controller.send_event(&view_event);
         rpc_system_app_confirm(app->rpc_ctx, RpcAppEventAppExit, true);
     } else if(event->type == LfRfidApp::EventType::RpcSessionClose) {
-        // Detach RPC
-        rpc_system_app_set_callback(app->rpc_ctx, NULL, NULL);
-        app->rpc_ctx = NULL;
-
         consumed = true;
         LfRfidApp::Event view_event;
         view_event.type = LfRfidApp::EventType::Back;
         app->view_controller.send_event(&view_event);
-    } else if(event->type == LfRfidApp::EventType::EmulateStart) {
-        auto popup = app->view_controller.get<PopupVM>();
-        consumed = true;
-        emulating = true;
-
-        app->text_store.set("emulating\n%s", app->worker.key.get_name());
-        popup->set_text(app->text_store.text, 89, 43, AlignCenter, AlignTop);
-
-        notification_message(app->notification, &sequence_blink_start_magenta);
     } else if(event->type == LfRfidApp::EventType::RpcLoadFile) {
         const char* arg = rpc_system_app_get_data(app->rpc_ctx);
+        consumed = true;
         bool result = false;
-        if(arg) {
+        if(arg && !emulating) {
             string_set_str(app->file_path, arg);
             if(app->load_key_data(app->file_path, &(app->worker.key), false)) {
-                LfRfidApp::Event event;
-                event.type = LfRfidApp::EventType::EmulateStart;
-                app->view_controller.send_event(&event);
                 app->worker.start_emulate();
+                emulating = true;
+
+                auto popup = app->view_controller.get<PopupVM>();
+                app->text_store.set("emulating\n%s", app->worker.key.get_name());
+                popup->set_text(app->text_store.text, 89, 44, AlignCenter, AlignTop);
+
+                notification_message(app->notification, &sequence_blink_start_magenta);
                 result = true;
             }
         }

applications/lfrfid_debug/lfrfid_debug_app.cpp

@@ -10,6 +10,7 @@ LfRfidDebugApp::~LfRfidDebugApp() {
 }
 
 void LfRfidDebugApp::run() {
+    view_controller.attach_to_gui(ViewDispatcherTypeFullscreen);
     scene_controller.add_scene(SceneType::Start, new LfRfidDebugAppSceneStart());
     scene_controller.add_scene(SceneType::TuneScene, new LfRfidDebugAppSceneTune());
     scene_controller.process(100);

applications/nfc/nfc.c

@@ -21,6 +21,8 @@ static void nfc_rpc_command_callback(RpcAppSystemEvent event, void* context) {
 
     if(event == RpcAppEventSessionClose) {
         view_dispatcher_send_custom_event(nfc->view_dispatcher, NfcCustomEventRpcSessionClose);
+        rpc_system_app_set_callback(nfc->rpc_ctx, NULL, NULL);
+        nfc->rpc_ctx = NULL;
     } else if(event == RpcAppEventAppExit) {
         view_dispatcher_send_custom_event(nfc->view_dispatcher, NfcCustomEventViewExit);
     } else if(event == RpcAppEventLoadFile) {

applications/nfc/scenes/nfc_scene_rpc.c

@@ -4,10 +4,10 @@ void nfc_scene_rpc_on_enter(void* context) {
     Nfc* nfc = context;
     Popup* popup = nfc->popup;
 
-    popup_set_header(popup, "NFC", 82, 28, AlignCenter, AlignBottom);
-    popup_set_text(popup, "RPC mode", 82, 32, AlignCenter, AlignTop);
+    popup_set_header(popup, "NFC", 89, 42, AlignCenter, AlignBottom);
+    popup_set_text(popup, "RPC mode", 89, 44, AlignCenter, AlignTop);
 
-    popup_set_icon(popup, 2, 14, &I_Warning_30x23); // TODO: icon
+    popup_set_icon(popup, 0, 12, &I_RFIDDolphinSend_97x61);
 
     view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewPopup);
 
@@ -31,13 +31,11 @@ bool nfc_scene_rpc_on_event(void* context, SceneManagerEvent event) {
         consumed = true;
         if(event.event == NfcCustomEventViewExit) {
             rpc_system_app_confirm(nfc->rpc_ctx, RpcAppEventAppExit, true);
+            scene_manager_stop(nfc->scene_manager);
             view_dispatcher_stop(nfc->view_dispatcher);
-            nfc_blink_stop(nfc);
         } else if(event.event == NfcCustomEventRpcSessionClose) {
-            rpc_system_app_set_callback(nfc->rpc_ctx, NULL, NULL);
-            nfc->rpc_ctx = NULL;
+            scene_manager_stop(nfc->scene_manager);
             view_dispatcher_stop(nfc->view_dispatcher);
-            nfc_blink_stop(nfc);
         } else if(event.event == NfcCustomEventRpcLoad) {
             bool result = false;
             const char* arg = rpc_system_app_get_data(nfc->rpc_ctx);
@@ -66,7 +64,7 @@ bool nfc_scene_rpc_on_event(void* context, SceneManagerEvent event) {
 
                     nfc_blink_start(nfc);
                     nfc_text_store_set(nfc, "emulating\n%s", nfc->dev->dev_name);
-                    popup_set_text(popup, nfc->text_store, 82, 32, AlignCenter, AlignTop);
+                    popup_set_text(popup, nfc->text_store, 89, 44, AlignCenter, AlignTop);
                 }
             }
 

applications/subghz/scenes/subghz_scene_rpc.c

@@ -1,16 +1,23 @@
 #include "../subghz_i.h"
 
+typedef enum {
+    SubGhzRpcStateIdle,
+    SubGhzRpcStateLoaded,
+} SubGhzRpcState;
+
 void subghz_scene_rpc_on_enter(void* context) {
     SubGhz* subghz = context;
     Popup* popup = subghz->popup;
 
-    popup_set_header(popup, "Sub-GHz", 82, 28, AlignCenter, AlignBottom);
-    popup_set_text(popup, "RPC mode", 82, 32, AlignCenter, AlignTop);
+    popup_set_header(popup, "Sub-GHz", 89, 42, AlignCenter, AlignBottom);
+    popup_set_text(popup, "RPC mode", 89, 44, AlignCenter, AlignTop);
 
-    popup_set_icon(popup, 2, 14, &I_Warning_30x23); // TODO: icon
+    popup_set_icon(popup, 0, 12, &I_RFIDDolphinSend_97x61);
 
     view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewIdPopup);
 
+    scene_manager_set_scene_state(subghz->scene_manager, SubGhzSceneRpc, SubGhzRpcStateIdle);
+
     notification_message(subghz->notifications, &sequence_display_backlight_on);
 }
 
@@ -18,28 +25,21 @@ bool subghz_scene_rpc_on_event(void* context, SceneManagerEvent event) {
     SubGhz* subghz = context;
     Popup* popup = subghz->popup;
     bool consumed = false;
+    SubGhzRpcState state = scene_manager_get_scene_state(subghz->scene_manager, SubGhzSceneRpc);
 
     if(event.type == SceneManagerEventTypeCustom) {
         consumed = true;
         if(event.event == SubGhzCustomEventSceneExit) {
-            if(subghz->txrx->txrx_state == SubGhzTxRxStateTx) {
-                subghz_tx_stop(subghz);
-                subghz_sleep(subghz);
-            }
+            scene_manager_stop(subghz->scene_manager);
             view_dispatcher_stop(subghz->view_dispatcher);
             rpc_system_app_confirm(subghz->rpc_ctx, RpcAppEventAppExit, true);
         } else if(event.event == SubGhzCustomEventSceneRpcSessionClose) {
-            rpc_system_app_set_callback(subghz->rpc_ctx, NULL, NULL);
-            subghz->rpc_ctx = NULL;
-            subghz_blink_stop(subghz);
-            if(subghz->txrx->txrx_state == SubGhzTxRxStateTx) {
-                subghz_tx_stop(subghz);
-                subghz_sleep(subghz);
-            }
-            view_dispatcher_send_custom_event(subghz->view_dispatcher, SubGhzCustomEventSceneExit);
+            scene_manager_stop(subghz->scene_manager);
+            view_dispatcher_stop(subghz->view_dispatcher);
         } else if(event.event == SubGhzCustomEventSceneRpcButtonPress) {
             bool result = false;
-            if(subghz->txrx->txrx_state == SubGhzTxRxStateSleep) {
+            if((subghz->txrx->txrx_state == SubGhzTxRxStateSleep) &&
+               (state == SubGhzRpcStateLoaded)) {
                 subghz_blink_start(subghz);
                 result = subghz_tx_start(subghz, subghz->txrx->fff_data);
                 result = true;
@@ -57,8 +57,10 @@ bool subghz_scene_rpc_on_event(void* context, SceneManagerEvent event) {
         } else if(event.event == SubGhzCustomEventSceneRpcLoad) {
             bool result = false;
             const char* arg = rpc_system_app_get_data(subghz->rpc_ctx);
-            if(arg) {
+            if(arg && (state == SubGhzRpcStateIdle)) {
                 if(subghz_key_load(subghz, arg, false)) {
+                    scene_manager_set_scene_state(
+                        subghz->scene_manager, SubGhzSceneRpc, SubGhzRpcStateLoaded);
                     string_set_str(subghz->file_path, arg);
                     result = true;
                     string_t file_name;
@@ -70,7 +72,7 @@ bool subghz_scene_rpc_on_event(void* context, SceneManagerEvent event) {
                         SUBGHZ_MAX_LEN_NAME,
                         "loaded\n%s",
                         string_get_cstr(file_name));
-                    popup_set_text(popup, subghz->file_name_tmp, 82, 32, AlignCenter, AlignTop);
+                    popup_set_text(popup, subghz->file_name_tmp, 89, 44, AlignCenter, AlignTop);
 
                     string_clear(file_name);
                 }
@@ -83,6 +85,13 @@ bool subghz_scene_rpc_on_event(void* context, SceneManagerEvent event) {
 
 void subghz_scene_rpc_on_exit(void* context) {
     SubGhz* subghz = context;
+
+    if(subghz->txrx->txrx_state == SubGhzTxRxStateTx) {
+        subghz_tx_stop(subghz);
+        subghz_sleep(subghz);
+        subghz_blink_stop(subghz);
+    }
+
     Popup* popup = subghz->popup;
 
     popup_set_header(popup, NULL, 0, 0, AlignCenter, AlignBottom);

applications/subghz/subghz.c

@@ -32,6 +32,8 @@ static void subghz_rpc_command_callback(RpcAppSystemEvent event, void* context)
     if(event == RpcAppEventSessionClose) {
         view_dispatcher_send_custom_event(
             subghz->view_dispatcher, SubGhzCustomEventSceneRpcSessionClose);
+        rpc_system_app_set_callback(subghz->rpc_ctx, NULL, NULL);
+        subghz->rpc_ctx = NULL;
     } else if(event == RpcAppEventAppExit) {
         view_dispatcher_send_custom_event(subghz->view_dispatcher, SubGhzCustomEventSceneExit);
     } else if(event == RpcAppEventLoadFile) {

lib/app-scened-template/view_controller.hpp

@@ -26,7 +26,6 @@ public:
            0)...);
 
         gui = static_cast<Gui*>(furi_record_open("gui"));
-        view_dispatcher_attach_to_gui(view_dispatcher, gui, ViewDispatcherTypeFullscreen);
     };
 
     ~ViewController() {
@@ -96,6 +95,10 @@ public:
         furi_check(result == FuriStatusOk);
     }
 
+    void attach_to_gui(ViewDispatcherType type) {
+        view_dispatcher_attach_to_gui(view_dispatcher, gui, type);
+    }
+
 private:
     /**
      * @brief ViewModulesHolder