Qt: Start cheat input

src/platform/qt/CheatsModel.cpp

@@ -27,6 +27,7 @@ QVariant CheatsModel::data(const QModelIndex& index, int role) const {
 	const GBACheatSet* cheats = static_cast<const GBACheatSet*>(index.internalPointer());
 	switch (role) {
 	case Qt::DisplayRole:
+	case Qt::EditRole:
 		return cheats->name ? cheats->name : tr("(untitled)");
 	case Qt::CheckStateRole:
 		return Qt::Checked;
@@ -35,6 +36,29 @@ QVariant CheatsModel::data(const QModelIndex& index, int role) const {
 	}
 }
 
+bool CheatsModel::setData(const QModelIndex& index, const QVariant& value, int role) {
+	if (!index.isValid()) {
+		return false;
+	}
+
+	int row = index.row();
+	GBACheatSet* cheats = static_cast<GBACheatSet*>(index.internalPointer());
+	switch (role) {
+	case Qt::DisplayRole:
+	case Qt::EditRole:
+		if (cheats->name) {
+			free(cheats->name);
+			cheats->name = nullptr;
+		}
+		cheats->name = strdup(value.toString().toLocal8Bit().constData());
+		return true;
+	case Qt::CheckStateRole:
+		return false;
+	default:
+		return false;
+	}
+}
+
 QModelIndex CheatsModel::index(int row, int column, const QModelIndex& parent) const {
 	return createIndex(row, column, *GBACheatSetsGetPointer(&m_device->cheats, row));
 }
@@ -43,6 +67,14 @@ QModelIndex CheatsModel::parent(const QModelIndex& index) const {
 	return QModelIndex();
 }
 
+Qt::ItemFlags CheatsModel::flags(const QModelIndex &index) const {
+	if (!index.isValid()) {
+		return 0;
+	}
+
+	return Qt::ItemIsEditable | Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+}
+
 int CheatsModel::columnCount(const QModelIndex& parent) const {
 	return 1;
 }
@@ -54,6 +86,13 @@ int CheatsModel::rowCount(const QModelIndex& parent) const {
 	return GBACheatSetsSize(&m_device->cheats);
 }
 
+GBACheatSet* CheatsModel::itemAt(const QModelIndex& index) {
+	if (!index.isValid()) {
+		return nullptr;
+	}
+	return static_cast<GBACheatSet*>(index.internalPointer());
+}
+
 void CheatsModel::loadFile(const QString& path) {
 	VFile* vf = VFileOpen(path.toLocal8Bit().constData(), O_RDONLY);
 	if (!vf) {
@@ -64,3 +103,9 @@ void CheatsModel::loadFile(const QString& path) {
 	endResetModel();
 	vf->close(vf);
 }
+
+void CheatsModel::addSet(GBACheatSet* set) {
+	beginInsertRows(QModelIndex(), GBACheatSetsSize(&m_device->cheats), GBACheatSetsSize(&m_device->cheats) + 1);
+	*GBACheatSetsAppend(&m_device->cheats) = set;
+	endInsertRows();
+}

src/platform/qt/CheatsModel.h

@@ -9,6 +9,7 @@
 #include <QAbstractItemModel>
 
 struct GBACheatDevice;
+struct GBACheatSet;
 
 namespace QGBA {
 
@@ -19,14 +20,19 @@ public:
 	CheatsModel(GBACheatDevice* m_device, QObject* parent = nullptr);
 
 	virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
+	virtual bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole) 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;
+	virtual Qt::ItemFlags flags(const QModelIndex &index) const override;
+
+	GBACheatSet* itemAt(const QModelIndex& index);
 
 	void loadFile(const QString& path);
+	void addSet(GBACheatSet* set);
 
 private:
 	GBACheatDevice* m_device;

src/platform/qt/CheatsView.cpp

@@ -7,6 +7,10 @@
 
 #include <QFileDialog>
 
+extern "C" {
+#include "gba/cheats.h"
+}
+
 using namespace QGBA;
 
 CheatsView::CheatsView(GBACheatDevice* device, QWidget* parent)
@@ -18,6 +22,19 @@ CheatsView::CheatsView(GBACheatDevice* device, QWidget* parent)
 	m_ui.cheatList->setModel(&m_model);
 
 	connect(m_ui.load, SIGNAL(clicked()), this, SLOT(load()));
+	connect(m_ui.addSet, SIGNAL(clicked()), this, SLOT(addSet()));
+
+	connect(m_ui.add, &QPushButton::clicked, [this]() {
+		enterCheat(GBACheatAddLine);
+	});
+
+	connect(m_ui.addGSA, &QPushButton::clicked, [this]() {
+		enterCheat(GBACheatAddGameSharkLine);
+	});
+
+	connect(m_ui.addCB, &QPushButton::clicked, [this]() {
+		enterCheat(GBACheatAddCodeBreakerLine);
+	});
 }
 
 void CheatsView::load() {
@@ -26,3 +43,23 @@ void CheatsView::load() {
 		m_model.loadFile(filename);
 	}
 }
+
+void CheatsView::addSet() {
+	GBACheatSet* set = new GBACheatSet;
+	GBACheatSetInit(set, nullptr);
+	m_model.addSet(set);
+}
+
+void CheatsView::enterCheat(std::function<bool(GBACheatSet*, const char*)> callback) {
+	GBACheatSet* set;
+	QModelIndexList selection = m_ui.cheatList->selectionModel()->selectedIndexes();
+	if (selection.count() != 1) {
+		return;
+	}
+	set = m_model.itemAt(selection[0]);
+	QStringList cheats = m_ui.codeEntry->toPlainText().split('\n', QString::SkipEmptyParts);
+	for (const QString& string : cheats) {
+		callback(set, string.toLocal8Bit().constData());
+	}
+	m_ui.codeEntry->clear();
+}

src/platform/qt/CheatsView.h

@@ -8,6 +8,8 @@
 
 #include <QWidget>
 
+#include <functional>
+
 #include "CheatsModel.h"
 
 #include "ui_CheatsView.h"
@@ -24,8 +26,11 @@ public:
 
 private slots:
 	void load();
+	void addSet();
 
 private:
+	void enterCheat(std::function<bool(GBACheatSet*, const char*)> callback);
+
 	Ui::CheatsView m_ui;
 	CheatsModel m_model;
 };

src/platform/qt/CheatsView.ui

@@ -26,9 +26,6 @@
    </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>
@@ -36,9 +33,6 @@
    </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>
@@ -56,9 +50,6 @@
    </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>
@@ -73,9 +64,6 @@
    </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>
@@ -115,10 +103,7 @@
     </widget>
    </item>
    <item row="4" column="1" rowspan="2" colspan="2">
-    <widget class="QTextEdit" name="codeEntry">
+    <widget class="QPlainTextEdit" name="codeEntry">
-     <property name="enabled">
-      <bool>false</bool>
-     </property>
      <property name="sizePolicy">
       <sizepolicy hsizetype="Maximum" vsizetype="Expanding">
        <horstretch>0</horstretch>
@@ -131,6 +116,11 @@
        <height>16777215</height>
       </size>
      </property>
+     <property name="font">
+      <font>
+       <family>Courier New</family>
+      </font>
+     </property>
     </widget>
    </item>
   </layout>