Merge pull request #587 from Xele02/qt_work

[Qt-desktop] Add support to USB gamePad

Qt/PPSSPP.pro

@@ -3,7 +3,7 @@ QT += core gui opengl
 
 include(Settings.pri)
 linux {
-	CONFIG += mobility
+	CONFIG += mobility link_pkgconfig
 	MOBILITY += multimedia
 }
 else {
@@ -17,14 +17,18 @@ blackberry: LIBS += -L. -lCore -lCommon -lNative -lscreen -lsocket -lstdc++
 
 win32: LIBS += -L. -lCore -lCommon -lNative -lwinmm -lws2_32 -lkernel32 -luser32 -lgdi32 -lshell32 -lcomctl32 -ldsound -lxinput
 
-linux: LIBS += -L. -lCore -lCommon -lNative
-linux: PRE_TARGETDEPS += ./libCommon.a ./libCore.a ./libNative.a
+linux {
+	LIBS += -L. -lCore -lCommon -lNative
+	PRE_TARGETDEPS += ./libCommon.a ./libCore.a ./libNative.a
+	packagesExist(sdl) {
+	    DEFINES += QT_HAS_SDL
+	    PKGCONFIG += sdl
+	}
+}
 
 # Main
-SOURCES += ../native/base/QtMain.cpp \
-    qkeyedit.cpp
-HEADERS += ../native/base/QtMain.h \
-    qkeyedit.h
+SOURCES += ../native/base/QtMain.cpp
+HEADERS += ../native/base/QtMain.h
 
 # Native
 SOURCES += ../android/jni/EmuScreen.cpp \
@@ -44,7 +48,9 @@ linux:!mobile_platform {
 		qtemugl.cpp \
 		ctrldisasmview.cpp \
 		ctrlregisterlist.cpp \
-		controls.cpp
+		controls.cpp \
+		qkeyedit.cpp \
+		gamepaddialog.cpp
 	HEADERS += mainwindow.h \
 		debugger_disasm.h \
 		EmuThread.h \
@@ -52,7 +58,9 @@ linux:!mobile_platform {
 		qtemugl.h \
 		ctrldisasmview.h \
 		ctrlregisterlist.h \
-		controls.h
+		controls.h \
+		qkeyedit.h \
+		gamepaddialog.h
 } else {
 	SOURCES += ../android/jni/NativeApp.cpp
 }
@@ -74,7 +82,8 @@ symbian {
 linux:!mobile_platform {
 	FORMS += mainwindow.ui \
 	debugger_disasm.ui \
-	controls.ui
+	controls.ui\
+	gamepaddialog.ui
 
 	RESOURCES += \
 	    resources.qrc

Qt/gamepaddialog.cpp

@@ -0,0 +1,378 @@
+#include "gamepaddialog.h"
+#include "ui_gamepaddialog.h"
+#include <QTimer>
+#include "Core/Config.h"
+
+// Input
+struct GamePadInfo
+{
+	int mapping_type; // 0 : pad button, 1 : pad axis, 2 : pad Hats
+	int mapping_in;
+	int mapping_sign;
+	QString ViewLabelName;
+	QString Name;
+};
+
+// Initial values are PS3 controller
+GamePadInfo GamepadPadMapping[] = {
+	{0,	14, 0,		"Prev_X",		"Cross"},			//A
+	{0,	13, 0,		"Prev_O",		"Circle"},			//B
+	{0,	15, 0,		"Prev_S",		"Square"},			//X
+	{0,	12, 0,		"Prev_T",		"Triangle"},		//Y
+	{0,	10, 0,		"Prev_LT",		"Left Trigger"},	//LBUMPER
+	{0,	11, 0,		"Prev_RT",		"Right Trigger"},	//RBUMPER
+	{0,	3, 0,		"Prev_Start",	"Start"},			//START
+	{0,	0, 0,		"Prev_Select",	"Select"},			//SELECT
+	{0,	4, 0,		"Prev_Up",		"Up"},				//UP
+	{0,	6, 0,		"Prev_Down",	"Down"},			//DOWN
+	{0,	7, 0,		"Prev_Left",	"Left"},			//LEFT
+	{0,	5, 0,		"Prev_Right",	"Right"},			//RIGHT
+	{0,	0, 0,		""},								//MENU (event)
+	{0,	16, 0,		"Prev_Home",	"Home"},			//BACK
+
+	// Special case for analog stick
+	{1, 0, -1,		"Prev_ALeft",	"Stick left"},
+	{1, 0, 1,		"Prev_ARight",	"Stick right"},
+	{1, 1, -1,		"Prev_AUp",		"Stick up"},
+	{1, 1, 1,		"Prev_ADown",	"Stick bottom"}
+};
+
+// id for mapping in config start at offset 200 to not get over key mapping
+const int configOffset = 200;
+
+GamePadDialog::GamePadDialog(InputState* state, QWidget *parent) :
+	QDialog(parent),
+	ui(new Ui::GamePadDialog),
+	m_inputState(state),
+#if QT_HAS_SDL
+	m_joystick(0),
+#endif
+	m_isInit(false)
+{
+	ui->setupUi(this);
+	SetViewMode();
+
+#if QT_HAS_SDL
+	SDL_Init(SDL_INIT_JOYSTICK);
+#endif
+	m_isInit = true;
+
+	data_timer = new QTimer();
+	data_timer->setInterval(50);
+	connect(data_timer,SIGNAL(timeout()),this,SLOT(pollJoystick()));
+	data_timer->start();
+
+	for(int i=0;i<18;i++)
+	{
+		QLabel* labelPreview = findChild<QLabel*>(GamepadPadMapping[i].ViewLabelName);
+		if(labelPreview)
+		{
+			labelPreview->setVisible(false);
+		}
+
+		if(g_Config.iMappingMap.find(i+configOffset) != g_Config.iMappingMap.end())
+		{
+			GetMappingFromInt(g_Config.iMappingMap[i+configOffset],
+							  GamepadPadMapping[i].mapping_in,
+							  GamepadPadMapping[i].mapping_type,
+							  GamepadPadMapping[i].mapping_sign);
+		}
+	}
+
+	on_refreshListBtn_clicked();
+}
+
+GamePadDialog::~GamePadDialog()
+{
+	data_timer->stop();
+	delete data_timer;
+
+#if QT_HAS_SDL
+	if(m_joystick)
+		SDL_JoystickClose(m_joystick);
+	SDL_QuitSubSystem(SDL_INIT_JOYSTICK);
+#endif
+
+	delete ui;
+}
+
+void GamePadDialog::on_refreshListBtn_clicked()
+{
+#if QT_HAS_SDL
+	if(m_joystick)
+	{
+		SDL_JoystickClose(m_joystick);
+		ui->JoyName->setText("<b>No GamePad</b>");
+		m_joystick = 0;
+	}
+	SDL_QuitSubSystem(SDL_INIT_JOYSTICK);
+	SDL_Init(SDL_INIT_JOYSTICK);
+
+	int numJoy = SDL_NumJoysticks();
+	ui->GamePadList->clear();
+	for(int i = 0; i < numJoy; i++)
+	{
+		QListWidgetItem* item = new QListWidgetItem();
+		QString padName = SDL_JoystickName(i);
+		if(padName == "") padName = "<b>Unknown GamePad</b>";
+		item->setText(padName);
+		item->setData(Qt::UserRole,i);
+		ui->GamePadList->addItem(item);
+	}
+
+	if(numJoy > 0)
+	{
+		ui->GamePadList->setCurrentRow(0);
+		on_SelectPadBtn_clicked();
+	}
+
+#endif
+}
+
+void GamePadDialog::pollJoystick()
+{
+#if QT_HAS_SDL
+	if(!m_joystick)
+		return;
+	SDL_JoystickUpdate();
+
+	// Update buttons state
+	for(int i=0;i<14;i++)
+	{
+		float val = 0;
+		if(GamepadPadMapping[i].mapping_type == 0)
+			val = SDL_JoystickGetButton(m_joystick,GamepadPadMapping[i].mapping_in);
+		else if(GamepadPadMapping[i].mapping_type == 1)
+		{
+			val = SDL_JoystickGetAxis(m_joystick,GamepadPadMapping[i].mapping_in);
+			if(val*GamepadPadMapping[i].mapping_sign > 16384) val = 1;
+			else val = 0;
+		}
+		else if(GamepadPadMapping[i].mapping_type == 2)
+			val = SDL_JoystickGetHat(m_joystick,GamepadPadMapping[i].mapping_in);
+		QLabel* labelPreview = findChild<QLabel*>(GamepadPadMapping[i].ViewLabelName);
+		if(labelPreview)
+		{
+			labelPreview->setVisible(val != 0);
+		}
+		if(val)
+		{
+			m_inputState->pad_buttons |= (1<<i);
+		}
+		else
+		{
+			m_inputState->pad_buttons &= ~(1<<i);
+		}
+	}
+	// Update analog stick
+	m_inputState->pad_lstick_x = 0;
+	m_inputState->pad_lstick_y = 0;
+	for(int i = 14; i < 18; i++)
+	{
+		float val = 0;
+		if(GamepadPadMapping[i].mapping_type == 0)
+			val = SDL_JoystickGetButton(m_joystick,GamepadPadMapping[i].mapping_in);
+		else if(GamepadPadMapping[i].mapping_type == 1)
+		{
+			val = SDL_JoystickGetAxis(m_joystick,GamepadPadMapping[i].mapping_in);
+			if((val <= 0 && GamepadPadMapping[i].mapping_sign < 0) || (val >= 0 && GamepadPadMapping[i].mapping_sign > 0))
+				val = abs(val) * 1.0f / 32767;
+			else
+				val = 0;
+		}
+		else if(GamepadPadMapping[i].mapping_type == 2)
+			val = SDL_JoystickGetHat(m_joystick,GamepadPadMapping[i].mapping_in);
+		QLabel* labelPreview = findChild<QLabel*>(GamepadPadMapping[i].ViewLabelName);
+		if(labelPreview)
+		{
+			labelPreview->setVisible(val != 0);
+		}
+		switch(i)
+		{
+		case 14:
+			m_inputState->pad_lstick_x -= val;
+			break;
+		case 15:
+			m_inputState->pad_lstick_x += val;
+			break;
+		case 16:
+			m_inputState->pad_lstick_y -= val;
+			break;
+		default:
+			m_inputState->pad_lstick_y += val;
+			break;
+		}
+	}
+
+	if(isVisible())
+	{
+		for(int i = 0; i < ui->padValues->topLevelItemCount(); i++)
+		{
+			QTreeWidgetItem* item = ui->padValues->topLevelItem(i);
+			for(int j = 0; j < item->childCount(); j++)
+			{
+				QTreeWidgetItem* item2 = item->child(j);
+				if(item2->data(0,Qt::UserRole).toInt() == 0)
+				{
+					item2->setText(1,QVariant(SDL_JoystickGetButton(m_joystick,item2->data(0,Qt::UserRole+1).toInt())).toString());
+				}
+				else if(item2->data(0,Qt::UserRole).toInt() == 1)
+				{
+					int val = SDL_JoystickGetAxis(m_joystick,item2->data(0,Qt::UserRole+1).toInt());
+					if((val <= 0 && item2->data(0,Qt::UserRole+2).toInt() < 0) || (val >= 0 && item2->data(0,Qt::UserRole+2).toInt() > 0))
+						item2->setText(1,QVariant(val).toString());
+				}
+				else if(item2->data(0,Qt::UserRole).toInt() == 2)
+				{
+					item2->setText(1,QVariant(SDL_JoystickGetHat(m_joystick,item2->data(0,Qt::UserRole+1).toInt())).toString());
+				}
+			}
+		}
+	}
+#endif
+}
+
+
+void GamePadDialog::on_SelectPadBtn_clicked()
+{
+#if QT_HAS_SDL
+	int selectedJoy = -1;
+	if(ui->GamePadList->currentItem() == 0)
+	{
+		return;
+	}
+	selectedJoy = ui->GamePadList->currentItem()->data(Qt::UserRole).toInt();
+	m_joyId = selectedJoy;
+	m_joystick = SDL_JoystickOpen(selectedJoy);
+
+	ui->padValues->clear();
+	ui->padValues->setColumnCount(3);
+	ui->padValues->setColumnWidth(0,100);
+	ui->padValues->setColumnWidth(1,50);
+	ui->padValues->setColumnWidth(2,50);
+
+	ui->comboPadInput->clear();
+	ui->comboPSPButton->clear();
+
+	QTreeWidgetItem* buttonItem = new QTreeWidgetItem();
+	buttonItem->setText(0,"Buttons");
+	ui->padValues->addTopLevelItem(buttonItem);
+
+	for(int i = 0; i < SDL_JoystickNumButtons(m_joystick); i++)
+	{
+		QTreeWidgetItem* item = new QTreeWidgetItem();
+		item->setText(0,QVariant(i).toString());
+		item->setText(1,QVariant(0).toString());
+		item->setData(0, Qt::UserRole,0);
+		item->setData(0, Qt::UserRole+1,i);
+		item->setData(0, Qt::UserRole+2,0);
+		buttonItem->addChild(item);
+
+		int id = i << 8;
+		ui->comboPadInput->addItem("Button "+QVariant(i).toString(),GetIntFromMapping(i,0,0));
+	}
+	QTreeWidgetItem* axesItem = new QTreeWidgetItem();
+	axesItem->setText(0,"Axes");
+	ui->padValues->addTopLevelItem(axesItem);
+
+	for(int i = 0; i < SDL_JoystickNumAxes(m_joystick); i++)
+	{
+		QTreeWidgetItem* item = new QTreeWidgetItem();
+		item->setText(0,QVariant(i).toString()+" Neg");
+		item->setText(1,QVariant(0).toString());
+		item->setData(0, Qt::UserRole,1);
+		item->setData(0, Qt::UserRole+1,i);
+		item->setData(0, Qt::UserRole+2,-1);
+		axesItem->addChild(item);
+
+		ui->comboPadInput->addItem("Axes "+QVariant(i).toString()+" Neg",GetIntFromMapping(i,1,-1));
+
+		item = new QTreeWidgetItem();
+		item->setText(0,QVariant(i).toString()+" Pos");
+		item->setText(1,QVariant(0).toString());
+		item->setData(0, Qt::UserRole,1);
+		item->setData(0, Qt::UserRole+1,i);
+		item->setData(0, Qt::UserRole+2,1);
+		axesItem->addChild(item);
+
+		ui->comboPadInput->addItem("Axes "+QVariant(i).toString()+" Pos",GetIntFromMapping(i,1,1));
+	}
+
+	QTreeWidgetItem* hatsItem = new QTreeWidgetItem();
+	hatsItem->setText(0,"Hats");
+	ui->padValues->addTopLevelItem(hatsItem);
+
+	for(int i = 0; i < SDL_JoystickNumHats(m_joystick); i++)
+	{
+		QTreeWidgetItem* item = new QTreeWidgetItem();
+		item->setText(0,QVariant(i).toString());
+		item->setText(1,QVariant(0).toString());
+		item->setData(0, Qt::UserRole,2);
+		item->setData(0, Qt::UserRole+1,i);
+		item->setData(0, Qt::UserRole+2,0);
+		hatsItem->addChild(item);
+
+		ui->comboPadInput->addItem("Button "+QVariant(i).toString(),GetIntFromMapping(i,2,0));
+	}
+
+	for(int i = 0; i < 18; i++)
+	{
+		if(GamepadPadMapping[i].Name != "")
+		{
+			ui->comboPSPButton->addItem(GamepadPadMapping[i].Name,i);
+		}
+	}
+
+	SetViewMode();
+#endif
+}
+
+void GamePadDialog::SetViewMode()
+{
+#if QT_HAS_SDL
+	ui->buttonBox->setEnabled(true);
+	ui->refreshListBtn->setEnabled(true);
+	ui->SelectPadBtn->setEnabled(true);
+	if(!m_joystick)
+		ui->JoyName->setText("<b>No GamePad</b>");
+	else
+		ui->JoyName->setText(QString("<b>Current gamepad : ")+SDL_JoystickName(m_joyId)+"</b>");
+#endif
+}
+
+void GamePadDialog::on_AssignBtn_clicked()
+{
+	int idxPad = ui->comboPadInput->currentIndex();
+	int idxPSP = ui->comboPSPButton->currentIndex();
+
+	int pspButton = ui->comboPSPButton->itemData(idxPSP).toInt();
+	int padInfo = ui->comboPadInput->itemData(idxPad).toInt();
+
+	GetMappingFromInt(padInfo, GamepadPadMapping[pspButton].mapping_in,
+					  GamepadPadMapping[pspButton].mapping_type,
+					  GamepadPadMapping[pspButton].mapping_sign);
+}
+
+int GamePadDialog::GetIntFromMapping(int inputId, int type, int sign)
+{
+	sign = (sign == -1 ? 1 : (sign == 1 ? 2 : 0));
+	return inputId << 8 | sign << 2 | type;
+}
+
+void GamePadDialog::GetMappingFromInt(int padInfo, int& inputId, int& type, int& sign)
+{
+	inputId = padInfo >> 8;
+	type = padInfo & 0x3;
+	sign = (padInfo >> 2) & 0x3;
+	sign = (sign == 1 ? -1 : (sign == 2 ? 1 : 0));
+}
+
+void GamePadDialog::on_buttonBox_accepted()
+{
+	for(int i = 0; i < 18; i++)
+	{
+		g_Config.iMappingMap[i+configOffset] = GetIntFromMapping(GamepadPadMapping[i].mapping_in,
+						  GamepadPadMapping[i].mapping_type,
+						  GamepadPadMapping[i].mapping_sign);
+	}
+}

Qt/gamepaddialog.h

@@ -0,0 +1,51 @@
+#ifndef GAMEPADDIALOG_H
+#define GAMEPADDIALOG_H
+
+#include <QDialog>
+#if QT_HAS_SDL
+#include "SDL/SDL.h"
+#endif
+#include "native/input/input_state.h"
+
+namespace Ui {
+class GamePadDialog;
+}
+class QTimer;
+
+class GamePadDialog : public QDialog
+{
+	Q_OBJECT
+	
+public:
+	explicit GamePadDialog(InputState* inputState, QWidget *parent = 0);
+	~GamePadDialog();
+	
+	void SetViewMode();
+	void SetCalibMode();
+	void CalibNextButton();
+private slots:
+	void on_refreshListBtn_clicked();
+
+	void on_SelectPadBtn_clicked();
+
+	void pollJoystick();
+
+	void on_AssignBtn_clicked();
+
+	void on_buttonBox_accepted();
+
+private:
+	int GetIntFromMapping(int inputId, int type, int sign);
+	void GetMappingFromInt(int value, int &inputId, int &type, int &sign);
+
+	Ui::GamePadDialog *ui;
+#if QT_HAS_SDL
+	SDL_Joystick* m_joystick;
+	int m_joyId;
+#endif
+	InputState* m_inputState;
+	bool m_isInit;
+	QTimer *data_timer;
+};
+
+#endif // GAMEPADDIALOG_H

Qt/gamepaddialog.ui

@@ -0,0 +1,512 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>GamePadDialog</class>
+ <widget class="QDialog" name="GamePadDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>850</width>
+    <height>501</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Gamepad Configuration</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout_2">
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_3">
+     <item>
+      <widget class="QGroupBox" name="groupBox">
+       <property name="title">
+        <string>GamePad List</string>
+       </property>
+       <layout class="QVBoxLayout" name="verticalLayout_3">
+        <item>
+         <widget class="QListWidget" name="GamePadList"/>
+        </item>
+        <item>
+         <layout class="QHBoxLayout" name="horizontalLayout">
+          <item>
+           <spacer name="horizontalSpacer">
+            <property name="orientation">
+             <enum>Qt::Horizontal</enum>
+            </property>
+            <property name="sizeHint" stdset="0">
+             <size>
+              <width>40</width>
+              <height>20</height>
+             </size>
+            </property>
+           </spacer>
+          </item>
+          <item>
+           <widget class="QPushButton" name="refreshListBtn">
+            <property name="text">
+             <string>Refresh</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QPushButton" name="SelectPadBtn">
+            <property name="text">
+             <string>Select</string>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+        <item>
+         <widget class="QLabel" name="label">
+          <property name="text">
+           <string>Gamepad Values :</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QTreeWidget" name="padValues">
+          <attribute name="headerVisible">
+           <bool>false</bool>
+          </attribute>
+          <column>
+           <property name="text">
+            <string notr="true">1</string>
+           </property>
+          </column>
+         </widget>
+        </item>
+       </layout>
+      </widget>
+     </item>
+     <item>
+      <layout class="QVBoxLayout" name="verticalLayout">
+       <item>
+        <widget class="QLabel" name="JoyName">
+         <property name="text">
+          <string>TextLabel</string>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignCenter</set>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <layout class="QHBoxLayout" name="horizontalLayout_2">
+         <item>
+          <widget class="QLabel" name="label_2">
+           <property name="text">
+            <string>Assign Gamepad input</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QComboBox" name="comboPadInput"/>
+         </item>
+         <item>
+          <widget class="QLabel" name="label_3">
+           <property name="text">
+            <string> to PSP button/axis</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QComboBox" name="comboPSPButton"/>
+         </item>
+         <item>
+          <widget class="QPushButton" name="AssignBtn">
+           <property name="text">
+            <string>Assign</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item>
+        <widget class="QLabel" name="label_4">
+         <property name="text">
+          <string>Press buttons on your gamePad to verify mapping :</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <layout class="QHBoxLayout" name="horizontalLayout_4">
+         <item>
+          <spacer name="horizontalSpacer_4">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>40</width>
+             <height>20</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+         <item>
+          <widget class="QWidget" name="widget" native="true">
+           <property name="minimumSize">
+            <size>
+             <width>500</width>
+             <height>218</height>
+            </size>
+           </property>
+           <widget class="QLabel" name="PSPImg">
+            <property name="geometry">
+             <rect>
+              <x>0</x>
+              <y>0</y>
+              <width>500</width>
+              <height>218</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp.png</pixmap>
+            </property>
+           </widget>
+           <widget class="QLabel" name="Prev_Up">
+            <property name="geometry">
+             <rect>
+              <x>110</x>
+              <y>78</y>
+              <width>21</width>
+              <height>21</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp_up_red.png</pixmap>
+            </property>
+           </widget>
+           <widget class="QLabel" name="Prev_Left">
+            <property name="geometry">
+             <rect>
+              <x>92</x>
+              <y>93</y>
+              <width>21</width>
+              <height>20</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp_left_red.png</pixmap>
+            </property>
+           </widget>
+           <widget class="QLabel" name="Prev_Right">
+            <property name="geometry">
+             <rect>
+              <x>122</x>
+              <y>94</y>
+              <width>20</width>
+              <height>20</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp_right_red.png</pixmap>
+            </property>
+           </widget>
+           <widget class="QLabel" name="Prev_Down">
+            <property name="geometry">
+             <rect>
+              <x>109</x>
+              <y>105</y>
+              <width>21</width>
+              <height>30</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp_down_red.png</pixmap>
+            </property>
+           </widget>
+           <widget class="QLabel" name="Prev_Home">
+            <property name="geometry">
+             <rect>
+              <x>141</x>
+              <y>165</y>
+              <width>30</width>
+              <height>21</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp_smallbtn_red.png</pixmap>
+            </property>
+           </widget>
+           <widget class="QLabel" name="Prev_Select">
+            <property name="geometry">
+             <rect>
+              <x>312</x>
+              <y>166</y>
+              <width>21</width>
+              <height>16</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp_smallbtn_red.png</pixmap>
+            </property>
+           </widget>
+           <widget class="QLabel" name="Prev_Start">
+            <property name="geometry">
+             <rect>
+              <x>339</x>
+              <y>166</y>
+              <width>21</width>
+              <height>16</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp_smallbtn_red.png</pixmap>
+            </property>
+           </widget>
+           <widget class="QLabel" name="Prev_S">
+            <property name="geometry">
+             <rect>
+              <x>351</x>
+              <y>92</y>
+              <width>21</width>
+              <height>21</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp_rightbtn_red.png</pixmap>
+            </property>
+           </widget>
+           <widget class="QLabel" name="Prev_X">
+            <property name="geometry">
+             <rect>
+              <x>374</x>
+              <y>114</y>
+              <width>21</width>
+              <height>21</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp_rightbtn_red.png</pixmap>
+            </property>
+           </widget>
+           <widget class="QLabel" name="Prev_O">
+            <property name="geometry">
+             <rect>
+              <x>396</x>
+              <y>93</y>
+              <width>21</width>
+              <height>21</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp_rightbtn_red.png</pixmap>
+            </property>
+           </widget>
+           <widget class="QLabel" name="Prev_T">
+            <property name="geometry">
+             <rect>
+              <x>374</x>
+              <y>71</y>
+              <width>21</width>
+              <height>21</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp_rightbtn_red.png</pixmap>
+            </property>
+           </widget>
+           <widget class="QLabel" name="Prev_RT">
+            <property name="geometry">
+             <rect>
+              <x>351</x>
+              <y>32</y>
+              <width>61</width>
+              <height>21</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp_rt_red.png</pixmap>
+            </property>
+           </widget>
+           <widget class="QLabel" name="Prev_LT">
+            <property name="geometry">
+             <rect>
+              <x>93</x>
+              <y>32</y>
+              <width>60</width>
+              <height>21</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp_lt_red.png</pixmap>
+            </property>
+           </widget>
+           <widget class="QLabel" name="Prev_ADown">
+            <property name="geometry">
+             <rect>
+              <x>107</x>
+              <y>144</y>
+              <width>21</width>
+              <height>21</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp_adown.png</pixmap>
+            </property>
+           </widget>
+           <widget class="QLabel" name="Prev_ALeft">
+            <property name="geometry">
+             <rect>
+              <x>107</x>
+              <y>139</y>
+              <width>16</width>
+              <height>21</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp_aleft.png</pixmap>
+            </property>
+           </widget>
+           <widget class="QLabel" name="Prev_AUp">
+            <property name="geometry">
+             <rect>
+              <x>108</x>
+              <y>134</y>
+              <width>21</width>
+              <height>21</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp_aup.png</pixmap>
+            </property>
+           </widget>
+           <widget class="QLabel" name="Prev_ARight">
+            <property name="geometry">
+             <rect>
+              <x>118</x>
+              <y>138</y>
+              <width>21</width>
+              <height>21</height>
+             </rect>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="pixmap">
+             <pixmap resource="resources.qrc">:/images/resources/psp_aright.png</pixmap>
+            </property>
+           </widget>
+          </widget>
+         </item>
+         <item>
+          <spacer name="horizontalSpacer_3">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>40</width>
+             <height>20</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+        </layout>
+       </item>
+      </layout>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="resources.qrc"/>
+ </resources>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>GamePadDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>GamePadDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

Qt/mainwindow.cpp

@@ -32,6 +32,10 @@ MainWindow::MainWindow(QWidget *parent) :
 	qApp->installEventFilter(this);
 
 	controls = new Controls(this);
+#if QT_HAS_SDL
+	gamePadDlg = new GamePadDialog(&input_state, this);
+#endif
+
 	host = new QtHost(this);
 	w = ui->widget;
 	w->init(&input_state);
@@ -765,3 +769,12 @@ void MainWindow::on_actionLogDefError_triggered()
 	}
 	UpdateMenus();
 }
+
+void MainWindow::on_action_OptionsGamePadControls_triggered()
+{
+#if QT_HAS_SDL
+	gamePadDlg->show();
+#else
+	QMessageBox::information(this,"Gamepad","You need to compile with SDL to have Gamepad support.", QMessageBox::Ok);
+#endif
+}

Qt/mainwindow.h

@@ -7,6 +7,7 @@
 #include "input/input_state.h"
 #include "debugger_disasm.h"
 #include "controls.h"
+#include "gamepaddialog.h"
 
 class QtEmuGL;
 namespace Ui {
@@ -132,6 +133,8 @@ private slots:
 
 	void on_actionLogDefError_triggered();
 
+	void on_action_OptionsGamePadControls_triggered();
+
 private:
     Ui::MainWindow *ui;
 
@@ -139,10 +142,10 @@ private:
 	CoreState nextState;
 
 	InputState input_state;
-	bool g_bFullScreen;
 
 	Debugger_Disasm *dialogDisasm;
 	Controls* controls;
+	GamePadDialog* gamePadDlg;
 };
 
 #endif // MAINWINDOW_H

Qt/mainwindow.ui

@@ -136,6 +136,7 @@
      <addaction name="action_OptionsScreen4x"/>
     </widget>
     <addaction name="action_OptionsControls"/>
+    <addaction name="action_OptionsGamePadControls"/>
     <addaction name="separator"/>
     <addaction name="action_OptionsFullScreen"/>
     <addaction name="action_OptionsBufferedRendering"/>
@@ -320,7 +321,7 @@
   </action>
   <action name="action_OptionsControls">
    <property name="text">
-    <string>&amp;Controls</string>
+    <string>Keyboard &amp;Controls</string>
    </property>
   </action>
   <action name="action_OptionsFullScreen">
@@ -556,6 +557,11 @@
     <string>Error</string>
    </property>
   </action>
+  <action name="action_OptionsGamePadControls">
+   <property name="text">
+    <string>GamePad Controls</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>

Qt/resources.qrc

@@ -2,5 +2,17 @@
     <qresource prefix="/images">
         <file>resources/psp.png</file>
         <file>resources/psp_map.png</file>
+        <file>resources/psp_rightbtn_red.png</file>
+        <file>resources/psp_smallbtn_red.png</file>
+        <file>resources/psp_down_red.png</file>
+        <file>resources/psp_up_red.png</file>
+        <file>resources/psp_right_red.png</file>
+        <file>resources/psp_left_red.png</file>
+        <file>resources/psp_rt_red.png</file>
+        <file>resources/psp_lt_red.png</file>
+        <file>resources/psp_aright.png</file>
+        <file>resources/psp_adown.png</file>
+        <file>resources/psp_aleft.png</file>
+        <file>resources/psp_aup.png</file>
     </qresource>
 </RCC>