settings file and save/restore ui state

src/app.cpp

@@ -8,6 +8,7 @@
 #ifdef __APPLE__
 #include <Foundation/Foundation.h>
 #endif
+#include "settings.h"
 
 #ifdef __ANDROID__
 void android_async_lock(struct engine* engine);
@@ -264,6 +265,10 @@ void App::initLog()
     //LogRemote::I.start();
     LogRemote::I.file_init();
     LOG("%s", g_version);
+
+    LOG("load preferences");
+    if (!Settings::load())
+        LOG("load preferences failed");
 }
 
 int progress_callback_download(void *clientp, curl_off_t dltotal,
@@ -439,6 +444,13 @@ void App::init()
     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
     glBlendEquationSeparate(GL_FUNC_ADD, GL_MAX);
 
+    int run_counter = Settings::value<Serializer::Integer>("run_counter") + 1;
+    Settings::set("run_counter", Serializer::Integer(run_counter));
+    LOG("run_counter %d", run_counter);
+
+    if (!Settings::save())
+        LOG("save preferences failed");
+
     initShaders();
     initAssets();
     initLayout();
@@ -537,7 +549,7 @@ void App::update(float dt)
     //glClear(GL_COLOR_BUFFER_BIT);
 
     //if (!canvas->m_mouse_captured)
-#if _DEBUG && (_WIN32 || __OSX__)
+#if /*_DEBUG &&*/ (_WIN32 || __OSX__)
     reload_timer += dt;
     if (reload_timer > 1.0)
     {
@@ -678,6 +690,8 @@ void App::update(float dt)
 void App::terminate()
 {
     LOG("App::terminate");
+    ui_save();
+
     NodeStrokePreview::terminate_renderer();
     rec_stop();