FL-528 GUI: View, ViewDispather. Dolphin: first start. (#276)

* GUI: view. Flooper-blooper fix compilation error.
* GUI: view and viewdispatcher bones
* GUI: view implementation, view models, view dispatcher
* GUI: view navigation, model refinement. Power: use view, view dispatcher.
* HAL Flash: proper page write. Dolphin: views. Power: views
* Dolphin: transition idle scree to Views
* Dolphin: input events on stats view. Format sources.
* HAL: flash erase. Dolphin: permanent state storage.
* Dolphin: first start welcome. HAL: flash operation status, errata 2.2.9 crutch.

applications/dolphin/dolphin_i.h

@@ -2,20 +2,21 @@
 
 #include "dolphin.h"
 #include "dolphin_state.h"
+#include "dolphin_views.h"
 
 #include <flipper_v2.h>
 
 #include <gui/gui.h>
-#include <gui/widget.h>
+#include <gui/view_dispatcher.h>
 #include <gui/canvas.h>
 #include <menu/menu.h>
 
 #include <assets_icons.h>
-
 #include <stdint.h>
 
 typedef enum {
     DolphinEventTypeDeed,
+    DolphinEventTypeSave,
 } DolphinEventType;
 
 typedef struct {
@@ -25,27 +26,24 @@ typedef struct {
     };
 } DolphinEvent;
 
-typedef enum {
-    DolphinScreenDebug,
-    DolphinScreenIdle,
-    DolphinScreenStats,
-} DolphinScreen;
-
 struct Dolphin {
-    Icon* icon;
-    Widget* widget;
-    ValueMutex* menu_vm;
-    // State
-    DolphinState* state;
-    DolphinScreen screen;
     // Internal message queue
     osMessageQueueId_t event_queue;
+    // State
+    DolphinState* state;
+    // Menu
+    ValueMutex* menu_vm;
+    // GUI
+    ViewDispatcher* idle_view_dispatcher;
+    View* idle_view_first_start;
+    View* idle_view_main;
+    View* idle_view_stats;
+    View* idle_view_debug;
 };
 
-void dolphin_draw_callback(Canvas* canvas, void* context);
-void dolphin_draw_idle(Canvas* canvas, Dolphin* dolphin);
-void dolphin_draw_debug(Canvas* canvas, Dolphin* dolphin);
-void dolphin_draw_stats(Canvas* canvas, Dolphin* dolphin);
-void dolphin_input_callback(InputEvent* event, void* context);
-
 Dolphin* dolphin_alloc();
+
+/* Save Dolphin state (write to permanent memory)
+ * Thread safe
+ */
+void dolphin_save(Dolphin* dolphin);