Merge pull request #235 from zigurana/KioskMode

Introducing Kiosk Mode, hiding certain menu items from the UI.

README.md

@@ -103,6 +103,9 @@ You can use `--help` or `-h` to view a list of command-line options. Briefly out
 --windowed		- run ES in a window, works best in conjunction with --resolution [w] [h].
 --vsync [1/on or 0/off]	- turn vsync on or off (default is on).
 --scrape		- run the interactive command-line metadata scraper.
+--no-splash		- don't show the splash screen.
+--max-vram [size]	- Max VRAM to use in Mb before swapping. 0 for unlimited.
+--force-kiosk		- Force the UI mode to be Kiosk.
 ```
 
 As long as ES hasn't frozen, you can always press F4 to close the application.

es-app/src/guis/GuiGamelistOptions.cpp

@@ -1,6 +1,7 @@
 #include "GuiGamelistOptions.h"
 #include "GuiMetaDataEd.h"
 #include "Util.h"
+#include "Settings.h"
 #include "views/gamelist/IGameListView.h"
 #include "views/ViewController.h"
 #include "CollectionSystemManager.h"
@@ -64,8 +65,10 @@ GuiGamelistOptions::GuiGamelistOptions(Window* window, SystemData* system) : Gui
 	mMenu.addRow(row);
 
 	std::map<std::string, CollectionSystemData> customCollections = CollectionSystemManager::get()->getCustomCollectionSystems();
-	if((customCollections.find(system->getName()) != customCollections.end() && CollectionSystemManager::get()->getEditingCollection() != system->getName()) ||
+
-		CollectionSystemManager::get()->getCustomCollectionsBundle()->getName() == system->getName())
+	if(ViewController::get()->isUIModeFull() &&
+		((customCollections.find(system->getName()) != customCollections.end() && CollectionSystemManager::get()->getEditingCollection() != system->getName()) ||
+		CollectionSystemManager::get()->getCustomCollectionsBundle()->getName() == system->getName()))
 	{
 		row.elements.clear();
 		row.addElement(std::make_shared<TextComponent>(mWindow, "ADD/REMOVE GAMES TO THIS GAME COLLECTION", Font::get(FONT_SIZE_MEDIUM), 0x777777FF), true);
@@ -73,7 +76,7 @@ GuiGamelistOptions::GuiGamelistOptions(Window* window, SystemData* system) : Gui
 		mMenu.addRow(row);
 	}
 
-	if(CollectionSystemManager::get()->isEditing())
+	if(ViewController::get()->isUIModeFull() && CollectionSystemManager::get()->isEditing())
 	{
 		row.elements.clear();
 		row.addElement(std::make_shared<TextComponent>(mWindow, "FINISH EDITING '" + strToUpper(CollectionSystemManager::get()->getEditingCollection()) + "' COLLECTION", Font::get(FONT_SIZE_MEDIUM), 0x777777FF), true);
@@ -81,8 +84,8 @@ GuiGamelistOptions::GuiGamelistOptions(Window* window, SystemData* system) : Gui
 		mMenu.addRow(row);
 	}
 
-	if (!fromPlaceholder && !(mSystem->isCollection() && file->getType() == FOLDER)) {
+	if (ViewController::get()->isUIModeFull() && !fromPlaceholder && !(mSystem->isCollection() && file->getType() == FOLDER))
-
+	{
 		row.elements.clear();
 		row.addElement(std::make_shared<TextComponent>(mWindow, "EDIT THIS GAME'S METADATA", Font::get(FONT_SIZE_MEDIUM), 0x777777FF), true);
 		row.addElement(makeArrow(mWindow), false);

es-app/src/guis/GuiMenu.cpp

@@ -23,19 +23,36 @@
 
 GuiMenu::GuiMenu(Window* window) : GuiComponent(window), mMenu(window, "MAIN MENU"), mVersion(window)
 {
-	// MAIN MENU
+	bool isFullUI = ViewController::get()->isUIModeFull();
 
-	// SCRAPER >
+	if (isFullUI)
-	// SOUND SETTINGS >
+		addEntry("SCRAPER", 0x777777FF, true, [this] { openScraperSettings(); });
-	// UI SETTINGS >
-	// CONFIGURE INPUT >
-	// QUIT >
 
-	// [version]
+	addEntry("SOUND SETTINGS", 0x777777FF, true, [this] { openSoundSettings(); });
 
-	auto openScrapeNow = [this] { mWindow->pushGui(new GuiScraperStart(mWindow)); };
+
-	addEntry("SCRAPER", 0x777777FF, true,
+	if (isFullUI)
-		[this, openScrapeNow] {
+		addEntry("UI SETTINGS", 0x777777FF, true, [this] { openUISettings(); });
+
+	if (isFullUI)
+		addEntry("GAME COLLECTION SETTINGS", 0x777777FF, true, [this] { openCollectionSystemSettings(); });
+
+	if (isFullUI)
+		addEntry("OTHER SETTINGS", 0x777777FF, true, [this] { openOtherSettings(); });
+
+	if (isFullUI)
+		addEntry("CONFIGURE INPUT", 0x777777FF, true, [this] { openConfigInput(); });
+
+	addEntry("QUIT", 0x777777FF, true, [this] {openQuitMenu(); });
+
+	addChild(&mMenu);
+	addVersionInfo();
+	setSize(mMenu.getSize());
+	setPosition((Renderer::getScreenWidth() - mSize.x()) / 2, Renderer::getScreenHeight() * 0.15f);
+}
+
+void GuiMenu::openScraperSettings()
+{
 	auto s = new GuiSettings(mWindow, "SCRAPER");
 
 	// scrape from
@@ -55,6 +72,7 @@ GuiMenu::GuiMenu(Window* window) : GuiComponent(window), mMenu(window, "MAIN MEN
 
 	// scrape now
 	ComponentListRow row;
+	auto openScrapeNow = [this] { mWindow->pushGui(new GuiScraperStart(mWindow)); };
 	std::function<void()> openAndSave = openScrapeNow;
 	openAndSave = [s, openAndSave] { s->save(); openAndSave(); };
 	row.makeAcceptInputHandler(openAndSave);
@@ -66,10 +84,10 @@ GuiMenu::GuiMenu(Window* window) : GuiComponent(window), mMenu(window, "MAIN MEN
 	s->addRow(row);
 
 	mWindow->pushGui(s);
-	});
+}
 
-	addEntry("SOUND SETTINGS", 0x777777FF, true,
+void GuiMenu::openSoundSettings()
-		[this] {
+{
 	auto s = new GuiSettings(mWindow, "SOUND SETTINGS");
 
 	// volume
@@ -78,7 +96,9 @@ GuiMenu::GuiMenu(Window* window) : GuiComponent(window), mMenu(window, "MAIN MEN
 	s->addWithLabel("SYSTEM VOLUME", volume);
 	s->addSaveFunc([volume] { VolumeControl::getInstance()->setVolume((int)round(volume->getValue())); });
 
-			#ifdef _RPI_
+	if (ViewController::get()->isUIModeFull())
+	{
+#ifdef _RPI_
 		// volume control device
 		auto vol_dev = std::make_shared< OptionListComponent<std::string> >(mWindow, "AUDIO DEVICE", false);
 		std::vector<std::string> transitions;
@@ -93,7 +113,7 @@ GuiMenu::GuiMenu(Window* window) : GuiComponent(window), mMenu(window, "MAIN MEN
 			VolumeControl::getInstance()->deinit();
 			VolumeControl::getInstance()->init();
 		});
-			#endif
+#endif
 
 		// disable sounds
 		auto sounds_enabled = std::make_shared<SwitchComponent>(mWindow);
@@ -124,14 +144,30 @@ GuiMenu::GuiMenu(Window* window) : GuiComponent(window), mMenu(window, "MAIN MEN
 				Settings::getInstance()->setString("OMXAudioDev", omx_audio_dev->getSelected());
 		});
 #endif
+	}
 
 	mWindow->pushGui(s);
-	});
 
-	addEntry("UI SETTINGS", 0x777777FF, true,
+}
-		[this] {
+
+void GuiMenu::openUISettings()
+{
 	auto s = new GuiSettings(mWindow, "UI SETTINGS");
 
+	//UI mode
+	auto UImodeSelection = std::make_shared< OptionListComponent<std::string> >(mWindow, "UI MODE", false);
+	std::vector<std::string> UImodes = ViewController::get()->getUIModes();
+	for (auto it = UImodes.begin(); it != UImodes.end(); it++)
+		UImodeSelection->add(*it, *it, Settings::getInstance()->getString("UIMode") == *it);
+	s->addWithLabel("UI MODE", UImodeSelection);
+	Window* window = mWindow;
+	s->addSaveFunc([UImodeSelection, window]
+	{
+		LOG(LogDebug) << "Setting UI mode to" << UImodeSelection->getSelected();
+		Settings::getInstance()->setString("UIMode", UImodeSelection->getSelected());
+	});
+
+	// screensaver
 	ComponentListRow screensaver_row;
 	screensaver_row.elements.clear();
 	screensaver_row.addElement(std::make_shared<TextComponent>(mWindow, "SCREENSAVER SETTINGS", Font::get(FONT_SIZE_MEDIUM), 0x777777FF), true);
@@ -237,14 +273,11 @@ GuiMenu::GuiMenu(Window* window) : GuiComponent(window), mMenu(window, "MAIN MEN
 	s->addSaveFunc([show_help] { Settings::getInstance()->setBool("ShowHelpPrompts", show_help->getState()); });
 
 	mWindow->pushGui(s);
-	});
 
-	addEntry("GAME COLLECTION SETTINGS", 0x777777FF, true,
+}
-		[this] { openCollectionSystemSettings();
-		});
 
-	addEntry("OTHER SETTINGS", 0x777777FF, true,
+void GuiMenu::openOtherSettings()
-		[this] {
+{
 	auto s = new GuiSettings(mWindow, "OTHER SETTINGS");
 
 	// maximum vram
@@ -319,25 +352,29 @@ GuiMenu::GuiMenu(Window* window) : GuiComponent(window), mMenu(window, "MAIN MEN
 
 
 	mWindow->pushGui(s);
-	});
 
-	addEntry("CONFIGURE INPUT", 0x777777FF, true,
+}
-		[this] {
+
+void GuiMenu::openConfigInput()
+{
 	Window* window = mWindow;
 	window->pushGui(new GuiMsgBox(window, "ARE YOU SURE YOU WANT TO CONFIGURE INPUT?", "YES",
 		[window] {
 		window->pushGui(new GuiDetectDevice(window, false, nullptr));
 	}, "NO", nullptr)
 	);
-	});
 
-	addEntry("QUIT", 0x777777FF, true,
+}
-		[this] {
+
+void GuiMenu::openQuitMenu()
+{
 	auto s = new GuiSettings(mWindow, "QUIT");
 
 	Window* window = mWindow;
 
 	ComponentListRow row;
+	if (ViewController::get()->isUIModeFull())
+	{
 		row.makeAcceptInputHandler([window] {
 			window->pushGui(new GuiMsgBox(window, "REALLY RESTART?", "YES",
 				[] {
@@ -348,6 +385,24 @@ GuiMenu::GuiMenu(Window* window) : GuiComponent(window), mMenu(window, "MAIN MEN
 		row.addElement(std::make_shared<TextComponent>(window, "RESTART EMULATIONSTATION", Font::get(FONT_SIZE_MEDIUM), 0x777777FF), true);
 		s->addRow(row);
 
+
+
+		if(Settings::getInstance()->getBool("ShowExit"))
+		{
+			row.elements.clear();
+			row.makeAcceptInputHandler([window] {
+				window->pushGui(new GuiMsgBox(window, "REALLY QUIT?", "YES",
+					[] {
+					SDL_Event ev;
+					ev.type = SDL_QUIT;
+					SDL_PushEvent(&ev);
+				}, "NO", nullptr));
+			});
+			row.addElement(std::make_shared<TextComponent>(window, "QUIT EMULATIONSTATION", Font::get(FONT_SIZE_MEDIUM), 0x777777FF), true);
+			s->addRow(row);
+		}
+	}
+
 	row.elements.clear();
 	row.makeAcceptInputHandler([window] {
 		window->pushGui(new GuiMsgBox(window, "REALLY RESTART?", "YES",
@@ -363,41 +418,24 @@ GuiMenu::GuiMenu(Window* window) : GuiComponent(window), mMenu(window, "MAIN MEN
 	row.makeAcceptInputHandler([window] {
 		window->pushGui(new GuiMsgBox(window, "REALLY SHUTDOWN?", "YES",
 			[] {
-					if(quitES("/tmp/es-shutdown") != 0)
+			if (quitES("/tmp/es-shutdown") != 0)
 				LOG(LogWarning) << "Shutdown terminated with non-zero result!";
 		}, "NO", nullptr));
 	});
 	row.addElement(std::make_shared<TextComponent>(window, "SHUTDOWN SYSTEM", Font::get(FONT_SIZE_MEDIUM), 0x777777FF), true);
 	s->addRow(row);
 
-			if(Settings::getInstance()->getBool("ShowExit"))
-			{
-				row.elements.clear();
-				row.makeAcceptInputHandler([window] {
-					window->pushGui(new GuiMsgBox(window, "REALLY QUIT?", "YES",
-					[] {
-						SDL_Event ev;
-						ev.type = SDL_QUIT;
-						SDL_PushEvent(&ev);
-					}, "NO", nullptr));
-				});
-				row.addElement(std::make_shared<TextComponent>(window, "QUIT EMULATIONSTATION", Font::get(FONT_SIZE_MEDIUM), 0x777777FF), true);
-				s->addRow(row);
-			}
-
 	mWindow->pushGui(s);
-	});
+}
 
+void GuiMenu::addVersionInfo()
+{
 	mVersion.setFont(Font::get(FONT_SIZE_SMALL));
 	mVersion.setColor(0x5E5E5EFF);
 	mVersion.setText("EMULATIONSTATION V" + strToUpper(PROGRAM_VERSION_STRING));
 	mVersion.setHorizontalAlignment(ALIGN_CENTER);
-
-	addChild(&mMenu);
 	addChild(&mVersion);
 
-	setSize(mMenu.getSize());
-	setPosition((Renderer::getScreenWidth() - mSize.x()) / 2, Renderer::getScreenHeight() * 0.15f);
 }
 
 void GuiMenu::openScreensaverOptions() {

es-app/src/guis/GuiMenu.h

@@ -16,8 +16,16 @@ public:
 
 private:
 	void addEntry(const char* name, unsigned int color, bool add_arrow, const std::function<void()>& func);
-	void openScreensaverOptions();
+	void addVersionInfo();
 	void openCollectionSystemSettings();
+	void openConfigInput();
+	void openOtherSettings();
+	void openQuitMenu();
+	void openScraperSettings();
+	void openScreensaverOptions();
+	void openSoundSettings();
+	void openUISettings();
+
 	MenuComponent mMenu;
 	TextComponent mVersion;
 };

es-app/src/main.cpp

@@ -85,6 +85,10 @@ bool parseArgs(int argc, char* argv[], unsigned int* width, unsigned int* height
 		{
 			int maxVRAM = atoi(argv[i + 1]);
 			Settings::getInstance()->setInt("MaxVRAM", maxVRAM);
+		}
+		else if (strcmp(argv[i], "--force-kiosk") == 0)
+		{
+			Settings::getInstance()->setBool("ForceKiosk", true);
 		}else if(strcmp(argv[i], "--help") == 0 || strcmp(argv[i], "-h") == 0)
 		{
 #ifdef WIN32
@@ -111,6 +115,7 @@ bool parseArgs(int argc, char* argv[], unsigned int* width, unsigned int* height
 				"--windowed			not fullscreen, should be used with --resolution\n"
 				"--vsync [1/on or 0/off]		turn vsync on or off (default is on)\n"
 				"--max-vram [size]		Max VRAM to use in Mb before swapping. 0 for unlimited\n"
+				"--force-kiosk		Force the UI mode to be Kiosk\n"
 				"--help, -h			summon a sentient, angry tuba\n\n"
 				"More information available in README.md.\n";
 			return false; //exit after printing help

es-app/src/views/ViewController.cpp

@@ -33,6 +33,7 @@ ViewController::ViewController(Window* window)
 	: GuiComponent(window), mCurrentView(nullptr), mCamera(Eigen::Affine3f::Identity()), mFadeOpacity(0), mLockInput(false)
 {
 	mState.viewing = NOTHING;
+	mCurUIMode = Settings::getInstance()->getString("UIMode");
 }
 
 ViewController::~ViewController()
@@ -43,10 +44,6 @@ ViewController::~ViewController()
 
 void ViewController::goToStart()
 {
-	// TODO
-	/* mState.viewing = START_SCREEN;
-	mCurrentView.reset();
-	playViewTransition(); */
 	goToSystemView(SystemData::sSystemVector.at(0));
 }
 
@@ -399,6 +396,9 @@ void ViewController::render(const Eigen::Affine3f& parentTrans)
 	Eigen::Vector3f viewStart = trans.inverse().translation();
 	Eigen::Vector3f viewEnd = trans.inverse() * Eigen::Vector3f((float)Renderer::getScreenWidth(), (float)Renderer::getScreenHeight(), 0);
 
+	// Keep track of UI mode changes.
+	monitorUIMode();
+
 	// draw systemview
 	getSystemListView()->render(trans);
 
@@ -499,6 +499,22 @@ void ViewController::reloadAll()
 	updateHelpPrompts();
 }
 
+void ViewController::monitorUIMode()
+{
+	std::string uimode = Settings::getInstance()->getString("UIMode");
+	if (uimode != mCurUIMode) // UIMODE HAS CHANGED
+	{	
+		mCurUIMode = uimode;
+		reloadAll();
+		goToStart();
+	}
+}
+
+bool ViewController::isUIModeFull()
+{
+	return ((mCurUIMode == "Full") && ! Settings::getInstance()->getBool("ForceKiosk"));
+}
+
 std::vector<HelpPrompt> ViewController::getHelpPrompts()
 {
 	std::vector<HelpPrompt> prompts;

es-app/src/views/ViewController.h

@@ -5,6 +5,8 @@
 
 class SystemData;
 
+const std::vector<std::string> UIModes = { "Full", "Kiosk" };
+
 // Used to smoothly transition the camera between multiple views (e.g. from system to system, from gamelist to gamelist).
 class ViewController : public GuiComponent
 {
@@ -24,6 +26,10 @@ public:
 	inline void reloadGameListView(SystemData* system, bool reloadTheme = false) { reloadGameListView(getGameListView(system).get(), reloadTheme); }
 	void reloadAll(); // Reload everything with a theme.  Used when the "ThemeSet" setting changes.
 
+	void monitorUIMode();
+	bool isUIModeFull();
+	inline std::vector<std::string> getUIModes() { return UIModes; };
+
 	// Navigation.
 	void goToNextGameList();
 	void goToPrevGameList();
@@ -95,4 +101,5 @@ private:
 	bool mLockInput;
 
 	State mState;
+	std::string mCurUIMode;
 };

es-core/src/Settings.cpp

@@ -13,12 +13,13 @@ std::vector<const char*> settings_dont_save = boost::assign::list_of
 	("Debug")
 	("DebugGrid")
 	("DebugText")
-	("ShowExit")
+	("ForceKiosk")
-	("Windowed")
-	("VSync")
-	("HideConsole")
 	("IgnoreGamelist")
-	("SplashScreen");
+	("HideConsole")
+	("ShowExit")
+	("SplashScreen")
+	("VSync")
+	("Windowed");
 
 Settings::Settings()
 {
@@ -124,6 +125,9 @@ void Settings::setDefaults()
 		mStringMap["AudioDevice"] = "Master";
 	#endif
 
+	mStringMap["UIMode"] = "Full";
+	mStringMap["UIMode_passkey"] = "uuddlrlrba";
+	mBoolMap["ForceKiosk"] = false;
 }
 
 template <typename K, typename V>

es-core/src/Window.cpp

@@ -14,6 +14,7 @@ Window::Window() : mNormalizeNextUpdate(false), mFrameTimeElapsed(0), mFrameCoun
 {
 	mHelp = new HelpComponent(this);
 	mBackgroundOverlay = new ImageComponent(this);
+	mPassKeyListener = new PassKeyListener;
 }
 
 Window::~Window()
@@ -170,8 +171,11 @@ void Window::input(InputConfig* config, Input input)
 	}
 	else
 	{
-		if(peekGui())
+		if (!mPassKeyListener->isUIModeChanged(config, input, this) && // check if UI mode has changed due to passphrase completion
-			this->peekGui()->input(config, input);
+			peekGui())
+		{
+			this->peekGui()->input(config, input); // this is where the majority of inputs will be consumed: the GuiComponent Stack
+		}
 	}
 }
 
@@ -435,3 +439,43 @@ void Window::startScreenSaver()
  		mScreenSaver->renderScreenSaver();
  }
 
+bool Window::PassKeyListener::isUIModeChanged(InputConfig * config, Input input, Window* window)
+{
+	// This function reads the current input to listen for the passkey
+	// sequence to unlock the UI mode. The progress is saved in mPassKeyCounter
+	// supported sequence-inputs: u (up), d (down), l (left), r (right), a, b, x, y
+	// default passkeyseq = "uuddlrlrba", as defined in the setting 'UIMode_passkey'.
+	
+	if ((Settings::getInstance()->getString("UIMode") == "Full") || (!input.value))
+	{
+		return false; // Already unlocked, or no keydown, nothing to do here.
+	}
+
+	bool foundMatch = false;
+
+	for (auto valstring : mInputVals)
+	{
+		if (config->isMappedTo(valstring, input) &&
+			(this->mPassKeySequence[this->mPassKeyCounter] == valstring[0]))
+		{
+			this->mPassKeyCounter ++;
+			foundMatch = true;
+		}
+	}
+
+	if (!foundMatch)
+	{
+		this->mPassKeyCounter = 0; // current input is incorrect, reset counter
+	}
+
+	if (this->mPassKeyCounter == (this->mPassKeySequence.length()))
+	{
+		// When we have reached the end of the list, trigger UI_mode unlock
+		LOG(LogDebug) << " Window::PassKeyListener::isUIModeChanged(): Passkey sequence completed, switching UIMode to full";
+		Settings::getInstance()->setString("UIMode", "Full");
+		Settings::getInstance()->saveFile();
+		this->mPassKeyCounter = 0;
+		return true;
+	}
+	return false;
+}

es-core/src/Window.h

@@ -1,9 +1,10 @@
 #pragma once
 
 #include "GuiComponent.h"
+#include "InputManager.h"
+#include "Settings.h"
 #include <vector>
 #include "resources/Font.h"
-#include "InputManager.h"
 
 class FileData;
 class HelpComponent;
@@ -32,6 +33,20 @@ public:
 		virtual ~InfoPopup() {};
 	};
 
+	class PassKeyListener {
+	public:
+		bool isUIModeChanged(InputConfig* config, Input input, Window* window);
+		PassKeyListener()
+		{
+			mPassKeySequence = Settings::getInstance()->getString("UIMode_passkey");
+			mPassKeyCounter = 0;
+		}
+	private:
+		std::string mPassKeySequence;
+		int mPassKeyCounter;
+		const std::vector<std::string> mInputVals = { "up", "down", "left", "right", "a", "b", "x", "y" };
+	};
+
 	Window();
 	~Window();
 
@@ -79,6 +94,7 @@ private:
 	ScreenSaver*	mScreenSaver;
 	InfoPopup*		mInfoPopup;
 	bool			mRenderScreenSaver;
+	PassKeyListener* mPassKeyListener;
 
 	std::vector<GuiComponent*> mGuiStack;