Windows: Add option to browse for bg image.

And also to clear the image.

UI/EmuScreen.cpp

@@ -77,9 +77,6 @@
 #if !PPSSPP_PLATFORM(UWP)
 #include "gfx/gl_common.h"
 #endif
-#if !PPSSPP_PLATFORM(UWP)
-#include "gfx/gl_common.h"
-#endif
 
 #ifndef MOBILE_DEVICE
 AVIDump avi;

UI/GameSettingsScreen.cpp

@@ -667,6 +667,20 @@ void GameSettingsScreen::CreateViews() {
 	systemSettings->Add(new CheckBox(&g_Config.bCheckForNewVersion, sy->T("VersionCheck", "Check for new versions of PPSSPP")));
 	if (g_Config.iMaxRecent > 0)
 		systemSettings->Add(new Choice(sy->T("Clear Recent Games List")))->OnClick.Handle(this, &GameSettingsScreen::OnClearRecents);
+
+	const std::string bgPng = GetSysDirectory(DIRECTORY_SYSTEM) + "background.png";
+	const std::string bgJpg = GetSysDirectory(DIRECTORY_SYSTEM) + "background.jpg";
+	if (File::Exists(bgPng) || File::Exists(bgJpg)) {
+		backgroundChoice_ = systemSettings->Add(new Choice(sy->T("Clear UI background")));
+	} else if (System_GetPropertyInt(SYSPROP_HAS_IMAGE_BROWSER)) {
+		backgroundChoice_ = systemSettings->Add(new Choice(sy->T("Set UI background...")));
+	} else {
+		backgroundChoice_ = nullptr;
+	}
+	if (backgroundChoice_ != nullptr) {
+		backgroundChoice_->OnClick.Handle(this, &GameSettingsScreen::OnChangeBackground);
+	}
+
 	systemSettings->Add(new Choice(sy->T("Restore Default Settings")))->OnClick.Handle(this, &GameSettingsScreen::OnRestoreDefaultSettings);
 	systemSettings->Add(new CheckBox(&g_Config.bEnableAutoLoad, sy->T("Auto Load Newest Savestate")));
 
@@ -908,6 +922,29 @@ UI::EventReturn GameSettingsScreen::OnClearRecents(UI::EventParams &e) {
 	return UI::EVENT_DONE;
 }
 
+UI::EventReturn GameSettingsScreen::OnChangeBackground(UI::EventParams &e) {
+	const std::string bgPng = GetSysDirectory(DIRECTORY_SYSTEM) + "background.png";
+	const std::string bgJpg = GetSysDirectory(DIRECTORY_SYSTEM) + "background.jpg";
+	if (File::Exists(bgPng) || File::Exists(bgJpg)) {
+		if (File::Exists(bgPng)) {
+			File::Delete(bgPng);
+		}
+		if (File::Exists(bgJpg)) {
+			File::Delete(bgJpg);
+		}
+
+		NativeMessageReceived("bgImage_updated", "");
+	} else {
+		if (System_GetPropertyInt(SYSPROP_HAS_IMAGE_BROWSER)) {
+			System_SendMessage("bgImage_browse", "");
+		}
+	}
+
+	// Change to a browse or clear button.
+	RecreateViews();
+	return UI::EVENT_DONE;
+}
+
 UI::EventReturn GameSettingsScreen::OnReloadCheats(UI::EventParams &e) {
 	// Hmm, strange mechanism.
 	g_Config.bReloadCheats = true;

UI/GameSettingsScreen.h

@@ -47,6 +47,7 @@ private:
 	UI::Choice *layoutEditorChoice_;
 	UI::Choice *postProcChoice_;
 	UI::Choice *displayEditor_;
+	UI::Choice *backgroundChoice_ = nullptr;
 	UI::PopupMultiChoice *resolutionChoice_;
 	UI::CheckBox *frameSkipAuto_;
 	SettingInfoMessage *settingInfo_;
@@ -79,6 +80,7 @@ private:
 	UI::EventReturn OnChangeproAdhocServerAddress(UI::EventParams &e);
 	UI::EventReturn OnChangeMacAddress(UI::EventParams &e);
 	UI::EventReturn OnClearRecents(UI::EventParams &e);
+	UI::EventReturn OnChangeBackground(UI::EventParams &e);
 	UI::EventReturn OnFullscreenChange(UI::EventParams &e);
 	UI::EventReturn OnDisplayLayoutEditor(UI::EventParams &e);
 	UI::EventReturn OnResolutionChange(UI::EventParams &e);

UI/MainScreen.cpp

@@ -977,11 +977,11 @@ UI::EventReturn MainScreen::OnLoadFile(UI::EventParams &e) {
 		g_Config.Save();
 		screenManager()->switchScreen(new EmuScreen(fileName.toStdString()));
 	}
-#elif PPSSPP_PLATFORM(UWP)
-	System_SendMessage("browse_file", "");
-#elif defined(USING_WIN_UI)
-	MainWindow::BrowseAndBoot("");
 #endif
+
+	if (System_GetPropertyInt(SYSPROP_HAS_FILE_BROWSER)) {
+		System_SendMessage("browse_file", "");
+	}
 	return UI::EVENT_DONE;
 }
 

Windows/MainWindow.cpp

@@ -875,6 +875,10 @@ namespace MainWindow
 			BrowseAndBootDone();
 			break;
 
+		case WM_USER_BROWSE_BG_DONE:
+			BrowseBackgroundDone();
+			break;
+
 		case WM_MENUSELECT:
 			// Unfortunately, accelerate keys (hotkeys) shares the same enabled/disabled states
 			// with corresponding menu items.

Windows/MainWindow.h

@@ -16,6 +16,7 @@ namespace MainWindow
 	enum {
 		WM_USER_SAVESTATE_FINISH = WM_USER + 100,
 		WM_USER_UPDATE_UI = WM_USER + 101,
+		WM_USER_BROWSE_BG_DONE = WM_USER + 102,
 		WM_USER_WINDOW_TITLE_CHANGED = WM_USER + 103,
 		WM_USER_BROWSE_BOOT_DONE = WM_USER + 104,
 		WM_USER_TOGGLE_FULLSCREEN = WM_USER + 105,
@@ -74,4 +75,4 @@ namespace MainWindow
 	void SetWindowSize(int zoom);
 }
 
-#endif
+#endif

Windows/MainWindowMenu.cpp

@@ -41,6 +41,7 @@ namespace MainWindow {
 	static const int numCPUs = 1;  // what?
 	extern bool noFocusPause;
 	static W32Util::AsyncBrowseDialog *browseDialog;
+	static W32Util::AsyncBrowseDialog *browseImageDialog;
 	static bool browsePauseAfter;
 
 	static std::map<int, std::string> initialMenuKeys;
@@ -399,6 +400,37 @@ namespace MainWindow {
 		browseDialog = 0;
 	}
 
+	void BrowseBackground() {
+		static std::wstring filter = L"All supported images (*.jpg *.png)|*.jpg;*.png|All files (*.*)|*.*||";
+		for (size_t i = 0; i < filter.length(); i++) {
+			if (filter[i] == '|')
+				filter[i] = '\0';
+		}
+
+		W32Util::MakeTopMost(GetHWND(), false);
+		browseImageDialog = new W32Util::AsyncBrowseDialog(W32Util::AsyncBrowseDialog::OPEN, GetHWND(), WM_USER_BROWSE_BG_DONE, L"LoadFile", L"", filter, L"*.jpg;*.png;");
+	}
+
+	void BrowseBackgroundDone() {
+		std::string filename;
+		if (browseImageDialog->GetResult(filename)) {
+			std::wstring src = ConvertUTF8ToWString(filename);
+			std::wstring dest;
+			if (filename.size() >= 4 && filename.substr(filename.size() - 4) == ".jpg") {
+				dest = ConvertUTF8ToWString(GetSysDirectory(DIRECTORY_SYSTEM) + "background.jpg");
+			} else {
+				dest = ConvertUTF8ToWString(GetSysDirectory(DIRECTORY_SYSTEM) + "background.png");
+			}
+
+			CopyFileW(src.c_str(), dest.c_str(), FALSE);
+			NativeMessageReceived("bgImage_updated", "");
+		}
+
+		W32Util::MakeTopMost(GetHWND(), g_Config.bTopMost);
+
+		delete browseImageDialog;
+		browseImageDialog = nullptr;
+	}
 
 	static void UmdSwitchAction() {
 		std::string fn;

Windows/MainWindowMenu.h

@@ -9,5 +9,7 @@ namespace MainWindow {
 	void TranslateMenus(HWND hWnd, HMENU menu);
 	void BrowseAndBoot(std::string defaultPath, bool browseDirectory = false);
 	void BrowseAndBootDone();
+	void BrowseBackground();
+	void BrowseBackgroundDone();
 	void setTexScalingMultiplier(int level);
 }

Windows/main.cpp

@@ -213,7 +213,9 @@ int System_GetPropertyInt(SystemProperty prop) {
 	case SYSPROP_DISPLAY_DPI:
 		return ScreenDPI();
 	case SYSPROP_HAS_FILE_BROWSER:
-		return true;
+		return 1;
+	case SYSPROP_HAS_IMAGE_BROWSER:
+		return 1;
 	case SYSPROP_HAS_BACK_BUTTON:
 		return 1;
 	default:
@@ -235,6 +237,10 @@ void System_SendMessage(const char *command, const char *parameter) {
 			GlobalFree(handle);
 			CloseClipboard();
 		}
+	} else if (!strcmp(command, "browse_file")) {
+		MainWindow::BrowseAndBoot("");
+	} else if (!strcmp(command, "bgImage_browse")) {
+		MainWindow::BrowseBackground();
 	}
 }
 

ext/native/base/NativeApp.h

@@ -153,6 +153,7 @@ enum SystemProperty {
 	SYSPROP_GPUDRIVER_VERSION,
 
 	SYSPROP_HAS_FILE_BROWSER,
+	SYSPROP_HAS_IMAGE_BROWSER,
 	SYSPROP_HAS_BACK_BUTTON,
 
 	// Available as Int: