Qt: Customizable paths for save games, save states, screenshots and patches

CHANGES

@@ -17,6 +17,7 @@ Features:
  - Implemented cycle counting for sprite rendering
  - Cleaner, unified settings window
  - Added a setting for pausing when the emulator is not in focus
+ - Customizable paths for save games, save states, screenshots and patches
 Bugfixes:
  - Util: Fix PowerPC PNG read/write pixel order
  - VFS: Fix VFileReadline and remove _vfdReadline

src/gba/context/config.c

@@ -347,6 +347,11 @@ void GBAConfigMap(const struct GBAConfig* config, struct GBAOptions* opts) {
 	_lookupIntValue(config, "width", &opts->width);
 	_lookupIntValue(config, "height", &opts->height);
 
+	_lookupCharValue(config, "savegamePath", &opts->savegamePath);
+	_lookupCharValue(config, "savestatePath", &opts->savestatePath);
+	_lookupCharValue(config, "screenshotPath", &opts->screenshotPath);
+	_lookupCharValue(config, "patchPath", &opts->patchPath);
+
 	char* idleOptimization = 0;
 	if (_lookupCharValue(config, "idleOptimization", &idleOptimization)) {
 		if (strcasecmp(idleOptimization, "ignore") == 0) {
@@ -409,6 +414,14 @@ struct Configuration* GBAConfigGetOverrides(struct GBAConfig* config) {
 void GBAConfigFreeOpts(struct GBAOptions* opts) {
 	free(opts->bios);
 	free(opts->shader);
+	free(opts->savegamePath);
+	free(opts->savestatePath);
+	free(opts->screenshotPath);
+	free(opts->patchPath);
 	opts->bios = 0;
 	opts->shader = 0;
+	opts->savegamePath = 0;
+	opts->savestatePath = 0;
+	opts->screenshotPath = 0;
+	opts->patchPath = 0;
 }

src/gba/context/config.h

@@ -40,6 +40,11 @@ struct GBAOptions {
 	bool suspendScreensaver;
 	char* shader;
 
+	char* savegamePath;
+	char* savestatePath;
+	char* screenshotPath;
+	char* patchPath;
+
 	int volume;
 	bool mute;
 

src/gba/context/directories.c

@@ -5,6 +5,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 #include "directories.h"
 
+#include "gba/context/config.h"
 #include "util/vfs.h"
 
 void GBADirectorySetInit(struct GBADirectorySet* dirs) {
@@ -99,3 +100,33 @@ struct VFile* GBADirectorySetOpenPath(struct GBADirectorySet* dirs, const char*
 	}
 	return file;
 }
+
+void GBADirectorySetMapOptions(struct GBADirectorySet* dirs, const struct GBAOptions* opts) {
+	if (opts->savegamePath) {
+		if (dirs->save && dirs->save != dirs->base) {
+			dirs->save->close(dirs->save);
+		}
+		dirs->save = VDirOpen(opts->savegamePath);
+	}
+
+	if (opts->savestatePath) {
+		if (dirs->state && dirs->state != dirs->base) {
+			dirs->state->close(dirs->state);
+		}
+		dirs->state = VDirOpen(opts->savestatePath);
+	}
+
+	if (opts->screenshotPath) {
+		if (dirs->screenshot && dirs->screenshot != dirs->base) {
+			dirs->screenshot->close(dirs->screenshot);
+		}
+		dirs->screenshot = VDirOpen(opts->screenshotPath);
+	}
+
+	if (opts->patchPath) {
+		if (dirs->patch && dirs->patch != dirs->base) {
+			dirs->patch->close(dirs->patch);
+		}
+		dirs->patch = VDirOpen(opts->patchPath);
+	}
+}

src/gba/context/directories.h

@@ -27,4 +27,7 @@ void GBADirectorySetDetachBase(struct GBADirectorySet* dirs);
 
 struct VFile* GBADirectorySetOpenPath(struct GBADirectorySet* dirs, const char* path, bool (*filter)(struct VFile*));
 
+struct GBAOptions;
+void GBADirectorySetMapOptions(struct GBADirectorySet* dirs, const struct GBAOptions* opts);
+
 #endif

src/gba/supervisor/thread.c

@@ -401,6 +401,8 @@ void GBAMapOptionsToContext(const struct GBAOptions* opts, struct GBAThread* thr
 	}
 
 	threadContext->idleOptimization = opts->idleOptimization;
+
+	GBADirectorySetMapOptions(&threadContext->dirs, opts);
 }
 
 void GBAMapArgumentsToContext(const struct GBAArguments* args, struct GBAThread* threadContext) {
@@ -441,7 +443,6 @@ bool GBAThreadStart(struct GBAThread* threadContext) {
 		return false;
 	}
 
-	GBADirectorySetInit(&threadContext->dirs);
 	_reloadDirectories(threadContext);
 
 	MutexInit(&threadContext->stateMutex);
@@ -571,8 +572,6 @@ void GBAThreadJoin(struct GBAThread* threadContext) {
 		threadContext->patch->close(threadContext->patch);
 		threadContext->patch = 0;
 	}
-
-	GBADirectorySetDeinit(&threadContext->dirs);
 }
 
 bool GBAThreadIsActive(struct GBAThread* threadContext) {

src/platform/qt/ConfigController.cpp

@@ -128,6 +128,7 @@ ConfigController::~ConfigController() {
 
 bool ConfigController::parseArguments(GBAArguments* args, int argc, char* argv[], SubParser* subparser) {
 	if (::parseArguments(args, &m_config, argc, argv, subparser)) {
+		GBAConfigFreeOpts(&m_opts);
 		GBAConfigMap(&m_config, &m_opts);
 		return true;
 	}
@@ -262,6 +263,9 @@ void ConfigController::setMRU(const QList<QString>& mru) {
 void ConfigController::write() {
 	GBAConfigSave(&m_config);
 	m_settings->sync();
+
+	GBAConfigFreeOpts(&m_opts);
+	GBAConfigMap(&m_config, &m_opts);
 }
 
 void ConfigController::makePortable() {

src/platform/qt/GBAApp.cpp

@@ -162,6 +162,16 @@ QString GBAApp::getSaveFileName(QWidget* owner, const QString& title, const QStr
 	return filename;
 }
 
+QString GBAApp::getOpenDirectoryName(QWidget* owner, const QString& title) {
+	interruptAll();
+	QString filename = QFileDialog::getExistingDirectory(owner, title, m_configController.getQtOption("lastDirectory").toString());
+	continueAll();
+	if (!filename.isEmpty()) {
+		m_configController.setQtOption("lastDirectory", QFileInfo(filename).dir().path());
+	}
+	return filename;
+}
+
 QFileDialog* GBAApp::getOpenFileDialog(QWidget* owner, const QString& title, const QString& filter) {
 	FileDialog* dialog = new FileDialog(this, owner, title, filter);
 	dialog->setAcceptMode(QFileDialog::AcceptOpen);

src/platform/qt/GBAApp.h

@@ -36,6 +36,7 @@ public:
 
 	QString getOpenFileName(QWidget* owner, const QString& title, const QString& filter = QString());
 	QString getSaveFileName(QWidget* owner, const QString& title, const QString& filter = QString());
+	QString getOpenDirectoryName(QWidget* owner, const QString& title);
 
 	QFileDialog* getOpenFileDialog(QWidget* owner, const QString& title, const QString& filter = QString());
 	QFileDialog* getSaveFileDialog(QWidget* owner, const QString& title, const QString& filter = QString());

src/platform/qt/GameController.cpp

@@ -19,6 +19,7 @@
 extern "C" {
 #include "gba/audio.h"
 #include "gba/context/config.h"
+#include "gba/context/directories.h"
 #include "gba/gba.h"
 #include "gba/serialize.h"
 #include "gba/sharkport.h"
@@ -216,6 +217,7 @@ GameController::~GameController() {
 	clearMultiplayerController();
 	closeGame();
 	GBACheatDeviceDestroy(&m_cheatDevice);
+	GBADirectorySetDeinit(&m_threadContext.dirs);
 	delete m_renderer;
 	delete[] m_drawContext;
 	delete[] m_frontBuffer;
@@ -255,6 +257,7 @@ void GameController::setOptions(const GBAOptions* opts) {
 	setMute(opts->mute);
 
 	threadInterrupt();
+	GBADirectorySetMapOptions(&m_threadContext.dirs, opts);
 	m_threadContext.idleOptimization = opts->idleOptimization;
 	threadContinue();
 }

src/platform/qt/SettingsView.cpp

@@ -40,6 +40,74 @@ SettingsView::SettingsView(ConfigController* controller, InputController* inputC
 	loadSetting("allowOpposingDirections", m_ui.allowOpposingDirections);
 	loadSetting("suspendScreensaver", m_ui.suspendScreensaver);
 	loadSetting("pauseOnFocusLost", m_ui.pauseOnFocusLost);
+	loadSetting("savegamePath", m_ui.savegamePath);
+	loadSetting("savestatePath", m_ui.savestatePath);
+	loadSetting("screenshotPath", m_ui.screenshotPath);
+	loadSetting("patchPath", m_ui.patchPath);
+
+	if (m_ui.savegamePath->text().isEmpty()) {
+		m_ui.savegameSameDir->setChecked(true);
+	}
+	connect(m_ui.savegameSameDir, &QAbstractButton::toggled, [this] (bool e) {
+		if (e) {
+			m_ui.savegamePath->clear();
+		}
+	});
+	connect(m_ui.savegameBrowse, &QAbstractButton::pressed, [this] () {
+		QString path = GBAApp::app()->getOpenDirectoryName(this, "Select directory");
+		if (!path.isNull()) {
+			m_ui.savegameSameDir->setChecked(false);
+			m_ui.savegamePath->setText(path);
+		}
+	});
+
+	if (m_ui.savestatePath->text().isEmpty()) {
+		m_ui.savestateSameDir->setChecked(true);
+	}
+	connect(m_ui.savestateSameDir, &QAbstractButton::toggled, [this] (bool e) {
+		if (e) {
+			m_ui.savestatePath->clear();
+		}
+	});
+	connect(m_ui.savestateBrowse, &QAbstractButton::pressed, [this] () {
+		QString path = GBAApp::app()->getOpenDirectoryName(this, "Select directory");
+		if (!path.isNull()) {
+			m_ui.savestateSameDir->setChecked(false);
+			m_ui.savestatePath->setText(path);
+		}
+	});
+
+	if (m_ui.screenshotPath->text().isEmpty()) {
+		m_ui.screenshotSameDir->setChecked(true);
+	}
+	connect(m_ui.screenshotSameDir, &QAbstractButton::toggled, [this] (bool e) {
+		if (e) {
+			m_ui.screenshotPath->clear();
+		}
+	});
+	connect(m_ui.screenshotBrowse, &QAbstractButton::pressed, [this] () {
+		QString path = GBAApp::app()->getOpenDirectoryName(this, "Select directory");
+		if (!path.isNull()) {
+			m_ui.screenshotSameDir->setChecked(false);
+			m_ui.screenshotPath->setText(path);
+		}
+	});
+
+	if (m_ui.patchPath->text().isEmpty()) {
+		m_ui.patchSameDir->setChecked(true);
+	}
+	connect(m_ui.patchSameDir, &QAbstractButton::toggled, [this] (bool e) {
+		if (e) {
+			m_ui.patchPath->clear();
+		}
+	});
+	connect(m_ui.patchBrowse, &QAbstractButton::pressed, [this] () {
+		QString path = GBAApp::app()->getOpenDirectoryName(this, "Select directory");
+		if (!path.isNull()) {
+			m_ui.patchSameDir->setChecked(false);
+			m_ui.patchPath->setText(path);
+		}
+	});
 
 	double fastForwardRatio = loadSetting("fastForwardRatio").toDouble();
 	if (fastForwardRatio <= 0) {
@@ -147,6 +215,10 @@ void SettingsView::updateConfig() {
 	saveSetting("allowOpposingDirections", m_ui.allowOpposingDirections);
 	saveSetting("suspendScreensaver", m_ui.suspendScreensaver);
 	saveSetting("pauseOnFocusLost", m_ui.pauseOnFocusLost);
+	saveSetting("savegamePath", m_ui.savegamePath);
+	saveSetting("savestatePath", m_ui.savestatePath);
+	saveSetting("screenshotPath", m_ui.screenshotPath);
+	saveSetting("patchPath", m_ui.patchPath);
 
 	if (m_ui.fastForwardUnbounded->isChecked()) {
 		saveSetting("fastForwardRatio", "-1");
@@ -182,6 +254,7 @@ void SettingsView::updateConfig() {
 
 	m_controller->write();
 
+	emit pathsChanged();
 	emit biosLoaded(m_ui.bios->text());
 }
 

src/platform/qt/SettingsView.h

@@ -26,6 +26,7 @@ signals:
 	void biosLoaded(const QString&);
 	void audioDriverChanged();
 	void displayDriverChanged();
+	void pathsChanged();
 
 private slots:
 	void selectBios();

src/platform/qt/SettingsView.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>661</width>
-    <height>459</height>
+    <width>568</width>
+    <height>451</height>
    </rect>
   </property>
   <property name="sizePolicy">
@@ -25,6 +25,9 @@
    </property>
    <item row="1" column="1">
     <widget class="QStackedWidget" name="stackedWidget">
+     <property name="currentIndex">
+      <number>0</number>
+     </property>
      <widget class="QWidget" name="stackedWidgetPage1">
       <layout class="QFormLayout" name="formLayout">
        <property name="fieldGrowthPolicy">
@@ -553,6 +556,198 @@
        </item>
       </layout>
      </widget>
+     <widget class="QWidget" name="page">
+      <layout class="QFormLayout" name="formLayout_3">
+       <property name="fieldGrowthPolicy">
+        <enum>QFormLayout::FieldsStayAtSizeHint</enum>
+       </property>
+       <item row="1" column="0">
+        <widget class="QLabel" name="label_21">
+         <property name="text">
+          <string>Save games</string>
+         </property>
+        </widget>
+       </item>
+       <item row="1" column="1">
+        <layout class="QHBoxLayout" name="horizontalLayout_3">
+         <item>
+          <widget class="QLineEdit" name="savegamePath">
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="minimumSize">
+            <size>
+             <width>170</width>
+             <height>0</height>
+            </size>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QPushButton" name="savegameBrowse">
+           <property name="text">
+            <string>Browse</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item row="2" column="1">
+        <widget class="QCheckBox" name="savegameSameDir">
+         <property name="text">
+          <string>Same directory as the ROM</string>
+         </property>
+        </widget>
+       </item>
+       <item row="3" column="0" colspan="2">
+        <widget class="Line" name="line_7">
+         <property name="orientation">
+          <enum>Qt::Horizontal</enum>
+         </property>
+        </widget>
+       </item>
+       <item row="4" column="0">
+        <widget class="QLabel" name="label_22">
+         <property name="text">
+          <string>Save states</string>
+         </property>
+        </widget>
+       </item>
+       <item row="4" column="1">
+        <layout class="QHBoxLayout" name="horizontalLayout_4">
+         <item>
+          <widget class="QLineEdit" name="savestatePath">
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="minimumSize">
+            <size>
+             <width>170</width>
+             <height>0</height>
+            </size>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QPushButton" name="savestateBrowse">
+           <property name="text">
+            <string>Browse</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item row="5" column="1">
+        <widget class="QCheckBox" name="savestateSameDir">
+         <property name="text">
+          <string>Same directory as the ROM</string>
+         </property>
+        </widget>
+       </item>
+       <item row="6" column="0" colspan="2">
+        <widget class="Line" name="line_6">
+         <property name="orientation">
+          <enum>Qt::Horizontal</enum>
+         </property>
+        </widget>
+       </item>
+       <item row="7" column="0">
+        <widget class="QLabel" name="label_23">
+         <property name="text">
+          <string>Screenshots</string>
+         </property>
+        </widget>
+       </item>
+       <item row="7" column="1">
+        <layout class="QHBoxLayout" name="horizontalLayout_7">
+         <item>
+          <widget class="QLineEdit" name="screenshotPath">
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="minimumSize">
+            <size>
+             <width>170</width>
+             <height>0</height>
+            </size>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QPushButton" name="screenshotBrowse">
+           <property name="text">
+            <string>Browse</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item row="8" column="1">
+        <widget class="QCheckBox" name="screenshotSameDir">
+         <property name="text">
+          <string>Same directory as the ROM</string>
+         </property>
+        </widget>
+       </item>
+       <item row="9" column="0" colspan="2">
+        <widget class="Line" name="line_15">
+         <property name="orientation">
+          <enum>Qt::Horizontal</enum>
+         </property>
+        </widget>
+       </item>
+       <item row="10" column="0">
+        <widget class="QLabel" name="label_47">
+         <property name="text">
+          <string>Patches</string>
+         </property>
+        </widget>
+       </item>
+       <item row="10" column="1">
+        <layout class="QHBoxLayout" name="horizontalLayout_26">
+         <item>
+          <widget class="QLineEdit" name="patchPath">
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="minimumSize">
+            <size>
+             <width>170</width>
+             <height>0</height>
+            </size>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QPushButton" name="patchBrowse">
+           <property name="text">
+            <string>Browse</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item row="11" column="1">
+        <widget class="QCheckBox" name="patchSameDir">
+         <property name="text">
+          <string>Same directory as the ROM</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </widget>
     </widget>
    </item>
    <item row="1" column="0">
@@ -576,7 +771,12 @@
      </item>
      <item>
       <property name="text">
-       <string>Running</string>
+       <string>Emulation</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>Paths</string>
       </property>
      </item>
     </widget>
@@ -640,5 +840,69 @@
     </hint>
    </hints>
   </connection>
+  <connection>
+   <sender>savegameSameDir</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>savegamePath</receiver>
+   <slot>setDisabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>392</x>
+     <y>82</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>366</x>
+     <y>48</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>savestateSameDir</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>savestatePath</receiver>
+   <slot>setDisabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>392</x>
+     <y>161</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>366</x>
+     <y>127</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>screenshotSameDir</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>screenshotPath</receiver>
+   <slot>setDisabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>392</x>
+     <y>240</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>366</x>
+     <y>206</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>patchSameDir</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>patchPath</receiver>
+   <slot>setDisabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>345</x>
+     <y>319</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>340</x>
+     <y>285</y>
+    </hint>
+   </hints>
+  </connection>
  </connections>
 </ui>

src/platform/qt/Window.cpp

@@ -198,16 +198,7 @@ void Window::setConfig(ConfigController* config) {
 
 void Window::loadConfig() {
 	const GBAOptions* opts = m_config->options();
-
-	m_log.setLevels(opts->logLevel);
-
-	m_controller->setOptions(opts);
-	m_display->lockAspectRatio(opts->lockAspectRatio);
-	m_display->filter(opts->resampleVideo);
-
-	if (opts->bios) {
-		m_controller->loadBIOS(opts->bios);
-	}
+	reloadConfig();
 
 	// TODO: Move these to ConfigController
 	if (opts->fpsTarget) {
@@ -239,14 +230,28 @@ void Window::loadConfig() {
 		}
 	}
 
-	m_inputController.setScreensaverSuspendable(opts->suspendScreensaver);
-
 	m_mruFiles = m_config->getMRU();
 	updateMRU();
 
 	m_inputController.setConfiguration(m_config);
 }
 
+void Window::reloadConfig() {
+	const GBAOptions* opts = m_config->options();
+
+	m_log.setLevels(opts->logLevel);
+
+	m_controller->setOptions(opts);
+	m_display->lockAspectRatio(opts->lockAspectRatio);
+	m_display->filter(opts->resampleVideo);
+
+	if (opts->bios) {
+		m_controller->loadBIOS(opts->bios);
+	}
+
+	m_inputController.setScreensaverSuspendable(opts->suspendScreensaver);
+}
+
 void Window::saveConfig() {
 	m_inputController.saveConfiguration();
 	m_config->write();
@@ -350,6 +355,7 @@ void Window::openSettingsWindow() {
 	connect(settingsWindow, SIGNAL(biosLoaded(const QString&)), m_controller, SLOT(loadBIOS(const QString&)));
 	connect(settingsWindow, SIGNAL(audioDriverChanged()), m_controller, SLOT(reloadAudioDriver()));
 	connect(settingsWindow, SIGNAL(displayDriverChanged()), this, SLOT(mustRestart()));
+	connect(settingsWindow, SIGNAL(pathsChanged()), this, SLOT(reloadConfig()));
 	openView(settingsWindow);
 }
 

src/platform/qt/Window.h

@@ -66,6 +66,7 @@ public slots:
 	void exitFullScreen();
 	void toggleFullScreen();
 	void loadConfig();
+	void reloadConfig();
 	void saveConfig();
 
 	void replaceROM();

src/platform/sdl/main.c

@@ -164,6 +164,7 @@ int main(int argc, char** argv) {
 	GBAConfigFreeOpts(&opts);
 	GBAConfigDeinit(&config);
 	free(context.debugger);
+	GBADirectorySetDeinit(&context.dirs);
 	GBASDLDetachPlayer(&renderer.events, &renderer.player);
 	GBAInputMapDeinit(&inputMap);