Qt: Start Cheats view

src/platform/qt/CMakeLists.txt

@@ -37,6 +37,8 @@ endif()
 
 set(SOURCE_FILES
 	AudioProcessor.cpp
+	CheatsModel.cpp
+	CheatsView.cpp
 	ConfigController.cpp
 	Display.cpp
 	GBAApp.cpp
@@ -60,6 +62,7 @@ set(SOURCE_FILES
 	VideoView.cpp)
 
 qt5_wrap_ui(UI_FILES
+	CheatsView.ui
 	GIFView.ui
 	LoadSaveState.ui
 	LogView.ui

src/platform/qt/CheatsModel.cpp

@@ -0,0 +1,66 @@
+/* Copyright (c) 2013-2015 Jeffrey Pfau
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#include "CheatsModel.h"
+
+extern "C" {
+#include "gba/cheats.h"
+#include "util/vfs.h"
+}
+
+using namespace QGBA;
+
+CheatsModel::CheatsModel(GBACheatDevice* device, QObject* parent)
+	: QAbstractItemModel(parent)
+	, m_device(device)
+{
+}
+
+QVariant CheatsModel::data(const QModelIndex& index, int role) const {
+	if (!index.isValid()) {
+		return QVariant();
+	}
+
+	int row = index.row();
+	const GBACheatSet* cheats = static_cast<const GBACheatSet*>(index.internalPointer());
+	switch (role) {
+	case Qt::DisplayRole:
+		return cheats->name ? cheats->name : tr("(untitled)");
+	case Qt::CheckStateRole:
+		return Qt::Checked;
+	default:
+		return QVariant();
+	}
+}
+
+QModelIndex CheatsModel::index(int row, int column, const QModelIndex& parent) const {
+	return createIndex(row, column, *GBACheatSetsGetPointer(&m_device->cheats, row));
+}
+
+QModelIndex CheatsModel::parent(const QModelIndex& index) const {
+	return QModelIndex();
+}
+
+int CheatsModel::columnCount(const QModelIndex& parent) const {
+	return 1;
+}
+
+int CheatsModel::rowCount(const QModelIndex& parent) const {
+	if (parent.isValid()) {
+		return 0;
+	}
+	return GBACheatSetsSize(&m_device->cheats);
+}
+
+void CheatsModel::loadFile(const QString& path) {
+	VFile* vf = VFileOpen(path.toLocal8Bit().constData(), O_RDONLY);
+	if (!vf) {
+		return;
+	}
+	beginResetModel();
+	GBACheatParseFile(m_device, vf);
+	endResetModel();
+	vf->close(vf);
+}

src/platform/qt/CheatsModel.h

@@ -0,0 +1,37 @@
+/* Copyright (c) 2013-2015 Jeffrey Pfau
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#ifndef QGBA_CHEATS_MODEL
+#define QGBA_CHEATS_MODEL
+
+#include <QAbstractItemModel>
+
+struct GBACheatDevice;
+
+namespace QGBA {
+
+class CheatsModel : public QAbstractItemModel {
+Q_OBJECT
+
+public:
+	CheatsModel(GBACheatDevice* m_device, QObject* parent = nullptr);
+
+	virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
+
+	virtual QModelIndex index(int row, int column, const QModelIndex& parent) const override;
+	virtual QModelIndex parent(const QModelIndex& index) const override;
+
+	virtual int columnCount(const QModelIndex& parent = QModelIndex()) const override;
+	virtual int rowCount(const QModelIndex& parent = QModelIndex()) const override;
+
+	void loadFile(const QString& path);
+
+private:
+	GBACheatDevice* m_device;
+};
+
+}
+
+#endif

src/platform/qt/CheatsView.cpp

@@ -0,0 +1,28 @@
+/* Copyright (c) 2013-2015 Jeffrey Pfau
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#include "CheatsView.h"
+
+#include <QFileDialog>
+
+using namespace QGBA;
+
+CheatsView::CheatsView(GBACheatDevice* device, QWidget* parent)
+	: QWidget(parent)
+	, m_model(device)
+{
+	m_ui.setupUi(this);
+
+	m_ui.cheatList->setModel(&m_model);
+
+	connect(m_ui.load, SIGNAL(clicked()), this, SLOT(load()));
+}
+
+void CheatsView::load() {
+	QString filename = QFileDialog::getOpenFileName(this, tr("Select cheats file"));
+	if (!filename.isEmpty()) {
+		m_model.loadFile(filename);
+	}
+}

src/platform/qt/CheatsView.h

@@ -0,0 +1,35 @@
+/* Copyright (c) 2013-2015 Jeffrey Pfau
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#ifndef QGBA_CHEATS_VIEW
+#define QGBA_CHEATS_VIEW
+
+#include <QWidget>
+
+#include "CheatsModel.h"
+
+#include "ui_CheatsView.h"
+
+struct GBACheatDevice;
+
+namespace QGBA {
+
+class CheatsView : public QWidget {
+Q_OBJECT
+
+public:
+	CheatsView(GBACheatDevice* device, QWidget* parent = nullptr);
+
+private slots:
+	void load();
+
+private:
+	Ui::CheatsView m_ui;
+	CheatsModel m_model;
+};
+
+}
+
+#endif

src/platform/qt/CheatsView.ui

@@ -0,0 +1,150 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>CheatsView</class>
+ <widget class="QWidget" name="CheatsView">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>422</width>
+    <height>389</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Cheats</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="2" column="1" colspan="2">
+    <widget class="QPushButton" name="remove">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
+     <property name="text">
+      <string>Remove</string>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="1" colspan="2">
+    <widget class="QPushButton" name="addSet">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
+     <property name="text">
+      <string>Add New Set</string>
+     </property>
+    </widget>
+   </item>
+   <item row="7" column="1" colspan="2">
+    <widget class="QPushButton" name="addGSA">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
+     <property name="text">
+      <string>Add GameShark</string>
+     </property>
+    </widget>
+   </item>
+   <item row="8" column="1" colspan="2">
+    <widget class="QPushButton" name="addPAR">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
+     <property name="text">
+      <string>Add Pro Action Replay</string>
+     </property>
+    </widget>
+   </item>
+   <item row="9" column="1" colspan="2">
+    <widget class="QPushButton" name="addCB">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
+     <property name="text">
+      <string>Add CodeBreaker</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="1">
+    <widget class="QPushButton" name="load">
+     <property name="text">
+      <string>Load</string>
+     </property>
+    </widget>
+   </item>
+   <item row="6" column="1" colspan="2">
+    <widget class="QPushButton" name="add">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
+     <property name="text">
+      <string>Add</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="2">
+    <widget class="QPushButton" name="save">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
+     <property name="text">
+      <string>Save</string>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="1" colspan="2">
+    <widget class="Line" name="line">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="0" rowspan="10">
+    <widget class="QTreeView" name="cheatList">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="defaultDropAction">
+      <enum>Qt::MoveAction</enum>
+     </property>
+     <property name="headerHidden">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+   <item row="4" column="1" rowspan="2" colspan="2">
+    <widget class="QTextEdit" name="codeEntry">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Maximum" vsizetype="Expanding">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="maximumSize">
+      <size>
+       <width>180</width>
+       <height>16777215</height>
+      </size>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <tabstops>
+  <tabstop>cheatList</tabstop>
+  <tabstop>addSet</tabstop>
+  <tabstop>load</tabstop>
+  <tabstop>codeEntry</tabstop>
+  <tabstop>add</tabstop>
+  <tabstop>addGSA</tabstop>
+  <tabstop>addPAR</tabstop>
+  <tabstop>addCB</tabstop>
+ </tabstops>
+ <resources/>
+ <connections/>
+</ui>

src/platform/qt/GameController.cpp

@@ -46,6 +46,9 @@ GameController::GameController(QObject* parent)
 	GBAVideoSoftwareRendererCreate(m_renderer);
 	m_renderer->outputBuffer = (color_t*) m_drawContext;
 	m_renderer->outputBufferStride = 256;
+
+	GBACheatDeviceCreate(&m_cheatDevice);
+
 	m_threadContext.state = THREAD_INITIALIZED;
 	m_threadContext.debugger = 0;
 	m_threadContext.frameskip = 0;
@@ -53,6 +56,7 @@ GameController::GameController(QObject* parent)
 	m_threadContext.renderer = &m_renderer->d;
 	m_threadContext.userData = this;
 	m_threadContext.rewindBufferCapacity = 0;
+	m_threadContext.cheats = &m_cheatDevice;
 	m_threadContext.logLevel = -1;
 
 	m_lux.p = this;

src/platform/qt/GameController.h

@@ -13,6 +13,7 @@
 #include <QString>
 
 extern "C" {
+#include "gba/cheats.h"
 #include "gba/hardware.h"
 #include "gba/supervisor/thread.h"
 #ifdef BUILD_SDL
@@ -44,6 +45,7 @@ public:
 
 	const uint32_t* drawContext() const { return m_drawContext; }
 	GBAThread* thread() { return &m_threadContext; }
+	GBACheatDevice* cheatDevice() { return &m_cheatDevice; }
 
 	void threadInterrupt();
 	void threadContinue();
@@ -136,6 +138,7 @@ private:
 	uint32_t* m_drawContext;
 	GBAThread m_threadContext;
 	GBAVideoSoftwareRenderer* m_renderer;
+	GBACheatDevice m_cheatDevice;
 	int m_activeKeys;
 	int m_logLevels;
 

src/platform/qt/Window.cpp

@@ -14,6 +14,7 @@
 #include <QMimeData>
 #include <QStackedLayout>
 
+#include "CheatsView.h"
 #include "ConfigController.h"
 #include "GameController.h"
 #include "GBAKeyEditor.h"
@@ -231,6 +232,7 @@ void Window::openOverrideWindow() {
 	overrideWindow->setAttribute(Qt::WA_DeleteOnClose);
 	overrideWindow->show();
 }
+
 void Window::openSensorWindow() {
 	SensorView* sensorWindow = new SensorView(m_controller);
 	connect(this, SIGNAL(shutdown()), sensorWindow, SLOT(close()));
@@ -238,6 +240,13 @@ void Window::openSensorWindow() {
 	sensorWindow->show();
 }
 
+void Window::openCheatsWindow() {
+	CheatsView* cheatsWindow = new CheatsView(m_controller->cheatDevice());
+	connect(this, SIGNAL(shutdown()), cheatsWindow, SLOT(close()));
+	cheatsWindow->setAttribute(Qt::WA_DeleteOnClose);
+	cheatsWindow->show();
+}
+
 #ifdef BUILD_SDL
 void Window::openGamepadWindow() {
 	GBAKeyEditor* keyEditor = new GBAKeyEditor(&m_inputController, SDL_BINDING_BUTTON);
@@ -683,6 +692,10 @@ void Window::setupMenu(QMenuBar* menubar) {
 	connect(sensors, SIGNAL(triggered()), this, SLOT(openSensorWindow()));
 	addControlledAction(toolsMenu, sensors, "sensorWindow");
 
+	QAction* cheats = new QAction(tr("&Cheats..."), toolsMenu);
+	connect(cheats, SIGNAL(triggered()), this, SLOT(openCheatsWindow()));
+	addControlledAction(toolsMenu, cheats, "cheatsWindow");
+
 #ifdef USE_GDB_STUB
 	QAction* gdbWindow = new QAction(tr("Start &GDB server..."), toolsMenu);
 	connect(gdbWindow, SIGNAL(triggered()), this, SLOT(gdbOpen()));

src/platform/qt/Window.h

@@ -69,6 +69,7 @@ public slots:
 
 	void openOverrideWindow();
 	void openSensorWindow();
+	void openCheatsWindow();
 
 #ifdef BUILD_SDL
 	void openGamepadWindow();