GUI: Add GUI for per-game achievements tab

engines/dialogs.cpp

@@ -330,6 +330,15 @@ ConfigDialog::ConfigDialog() :
 		addKeyMapperControls(tab, "GlobalConfig_KeyMapper.", keymaps, gameDomain);
 	}
 
+	//
+	// The Achievements tab
+	//
+	Common::AchievementsInfo achievementsInfo = metaEngine.getAchievementsInfo(gameDomain);
+	if (achievementsInfo.descriptions.size() > 0) {
+		tab->addTab(_("Achievements"), "GlobalConfig_Achievements");
+		addAchievementsControls(tab, "GlobalConfig_Achievements.", achievementsInfo);
+	}
+
 	// Activate the first tab
 	tab->setActiveTab(0);
 

gui/editgamedialog.cpp

@@ -330,6 +330,18 @@ EditGameDialog::EditGameDialog(const String &domain)
 
 	_savePathClearButton = addClearButton(tab, "GameOptions_Paths.SavePathClearButton", kCmdSavePathClear);
 
+	//
+	// 9) The Achievements tab
+	//
+	if (plugin) {
+		const MetaEngine &metaEngine = plugin->get<MetaEngine>();
+		Common::AchievementsInfo achievementsInfo = metaEngine.getAchievementsInfo(domain);
+		if (achievementsInfo.descriptions.size() > 0) {
+			tab->addTab(_("Achievements"), "GameOptions_Achievements");
+			addAchievementsControls(tab, "GameOptions_Achievements.", achievementsInfo);
+		}
+	}
+
 	// Activate the first tab
 	tab->setActiveTab(0);
 	_tabWidget = tab;

gui/options.cpp

@@ -33,6 +33,7 @@
 #include "backends/keymapper/keymapper.h"
 #include "backends/keymapper/remap-widget.h"
 
+#include "common/achievements.h"
 #include "common/fs.h"
 #include "common/config-manager.h"
 #include "common/gui_options.h"
@@ -1110,6 +1111,78 @@ void OptionsDialog::addKeyMapperControls(GuiObject *boss, const Common::String &
 	_keymapperWidget = new Common::RemapWidget(boss, prefix + "Container", keymaps);
 }
 
+void OptionsDialog::addAchievementsControls(GuiObject *boss, const Common::String &prefix, const Common::AchievementsInfo &info) {
+	Common::String achDomainId = ConfMan.get("achievements", _domain);
+	AchMan.setActiveDomain(info.platform, info.appId);
+
+	GUI::ScrollContainerWidget *scrollContainer;
+	scrollContainer = new GUI::ScrollContainerWidget(boss, prefix + "Container", "");
+	scrollContainer->setBackgroundType(GUI::ThemeEngine::kWidgetBackgroundNo);
+
+	uint16 nAchieved = 0;
+	uint16 nHidden = 0;
+	uint16 nMax = info.descriptions.size();
+
+	uint16 lineHeight = g_gui.xmlEval()->getVar("Globals.Line.Height");
+	uint16 yStep = lineHeight;
+	uint16 ySmallStep = yStep/3;
+	uint16 yPos = lineHeight + yStep*3;
+	uint16 progressBarWidth = 240;
+	uint16 width = g_system->getOverlayWidth() <= 320 ? 240 : 410;
+	uint16 descrDelta = g_system->getOverlayWidth() <= 320 ? 25 : 30;
+
+	for (int16 viewAchieved = 1; viewAchieved >= 0; viewAchieved--) {
+		// run this twice, first view all achieved, then view all non-hidden & non-achieved
+	
+		for (uint16 idx = 0; idx < nMax ; idx++) {
+			bool isAchieved = AchMan.isAchieved(info.descriptions[idx].id);
+
+			if (isAchieved != viewAchieved) {
+				continue;
+			}
+
+			if (isAchieved) {
+				nAchieved++;
+			}
+			
+			if (!isAchieved && info.descriptions[idx].isHidden) {
+				nHidden++;
+				continue;
+			}
+
+			CheckboxWidget *checkBox;
+			checkBox = new CheckboxWidget(scrollContainer, lineHeight, yPos, width, yStep, info.descriptions[idx].title);
+			checkBox->setEnabled(false);
+			checkBox->setState(isAchieved);
+			yPos += yStep;
+
+	        if (info.descriptions[idx].comment && strlen(info.descriptions[idx].comment) > 0) {
+				new StaticTextWidget(scrollContainer, lineHeight + descrDelta, yPos, width - descrDelta, yStep, info.descriptions[idx].comment, Graphics::kTextAlignLeft, "", ThemeEngine::kFontStyleNormal);
+				yPos += yStep;
+			}
+
+			yPos += ySmallStep;
+		}
+	}
+
+	if (nHidden) {
+		Common::String hiddenStr = Common::String::format(_("%d hidden achievements remaining"), nHidden);
+		new StaticTextWidget(scrollContainer, lineHeight, yPos, width, yStep, hiddenStr.c_str(), Graphics::kTextAlignLeft);
+	}
+
+	if (nMax) {
+		Common::String totalStr = Common::String::format(_("Achievements unlocked: %d/%d"), nAchieved, nMax);
+		new StaticTextWidget(scrollContainer, lineHeight, lineHeight, width, yStep, totalStr.c_str(), Graphics::kTextAlignLeft);
+
+		SliderWidget *progressBar;
+		progressBar = new SliderWidget(scrollContainer, lineHeight, lineHeight*2, progressBarWidth, lineHeight);
+		progressBar->setMinValue(0);
+		progressBar->setValue(nAchieved);
+		progressBar->setMaxValue(nMax);
+		progressBar->setEnabled(false);
+	}
+}
+
 void OptionsDialog::addShaderControls(GuiObject *boss, const Common::String &prefix) {
 	Common::String context;
 	if (g_system->getOverlayWidth() <= 320)

gui/options.h

@@ -94,6 +94,7 @@ protected:
 
 	void addControlControls(GuiObject *boss, const Common::String &prefix);
 	void addKeyMapperControls(GuiObject *boss, const Common::String &prefix, const Common::Array<Common::Keymap *> &keymaps, const Common::String &domain);
+	void addAchievementsControls(GuiObject *boss, const Common::String &prefix, const Common::AchievementsInfo &info);
 	void addGraphicControls(GuiObject *boss, const Common::String &prefix);
 	void addShaderControls(GuiObject *boss, const Common::String &prefix);
 	void addAudioControls(GuiObject *boss, const Common::String &prefix);