From 597be2bb04e71157de520e432485f297b5b56f75 Mon Sep 17 00:00:00 2001
From: Xele02 <git@xele.org>
Date: Fri, 11 Jan 2013 23:00:33 +0100
Subject: [PATCH] Update native for Qt Window Add mutex lock. Wait cond didn't
 work without it.

---
 base/NativeApp.h |  1 +
 base/QtMain.cpp  | 36 +++++++++++++++++++++++++++++++++++-
 base/QtMain.h    | 12 ++++++++++--
 base/mutex.h     |  8 +++++---
 4 files changed, 51 insertions(+), 6 deletions(-)

diff --git a/base/NativeApp.h b/base/NativeApp.h
index 677568c075..ea46683736 100644
--- a/base/NativeApp.h
+++ b/base/NativeApp.h
@@ -61,6 +61,7 @@ void NativeRender();
 // of num_samples.
 // This function may be called from a totally separate thread from
 // the rest of the game, so be careful with synchronization.
+void NativeSetMixer(void* mix);
 void NativeMix(short *audio, int num_samples);
 
 // Called when it's time to shutdown. After this has been called,
diff --git a/base/QtMain.cpp b/base/QtMain.cpp
index 469eb4135f..a3448ccc0f 100644
--- a/base/QtMain.cpp
+++ b/base/QtMain.cpp
@@ -15,6 +15,16 @@
 #endif
 #include "QtMain.h"
 
+#ifdef LINUX
+#include "mainwindow.h"
+#include "ui_mainwindow.h"
+#include "qtapp.h"
+#ifdef Q_WS_X11
+#include <X11/Xlib.h>
+#endif
+MainWindow* qMW;
+#endif
+
 void LaunchBrowser(const char *url)
 {
 	QDesktopServices::openUrl(QUrl(url));
@@ -52,11 +62,23 @@ float CalculateDPIScale()
 
 int main(int argc, char *argv[])
 {
+#ifdef LINUX
+#ifdef Q_WS_X11
+	XInitThreads();
+#endif
+#endif
 	QApplication a(argc, argv);
 	// Lock orientation to landscape on Symbian
 #ifdef __SYMBIAN32__
 	QT_TRAP_THROWING(dynamic_cast<CAknAppUi*>(CEikonEnv::Static()->AppUi())->SetOrientationL(CAknAppUi::EAppUiOrientationLandscape));
 #endif
+#ifdef LINUX
+	pixel_xres = 480;
+	pixel_yres = 272;
+
+	float dpi_scale = 1;
+	dp_xres = (int)(pixel_xres * dpi_scale); dp_yres = (int)(pixel_yres * dpi_scale);
+#else
 	QSize res = QApplication::desktop()->screenGeometry().size();
 #ifdef USING_GLES2
 	if (res.width() < res.height())
@@ -70,21 +92,33 @@ int main(int argc, char *argv[])
 #endif
 	float dpi_scale = CalculateDPIScale();
 	dp_xres = (int)(pixel_xres * dpi_scale); dp_yres = (int)(pixel_yres * dpi_scale);
+#endif
+
 	net::Init();
+
 #ifdef __SYMBIAN32__
 	NativeInit(argc, (const char **)argv, "E:/PPSSPP/", "E:", "BADCOFFEE");
 #elif defined(BLACKBERRY)
 	NativeInit(argc, (const char **)argv, "data/", "/tmp", "BADCOFFEE");
-#else
+#elif !defined(LINUX)
 	NativeInit(argc, (const char **)argv, "./", "/tmp", "BADCOFFEE");
+#else
+	MainWindow mainWindow;
+	qMW = &mainWindow;
+	mainWindow.show();
+	mainWindow.Create(argc, (const char **)argv, "./", "/tmp", "BADCOFFEE");
 #endif
 
+#ifdef LINUX
+#else
 	MainUI w(dpi_scale);
 	w.resize(pixel_xres, pixel_yres);
 #ifdef USING_GLES2
 	w.showFullScreen();
 #else
 	w.show();
+#endif
+
 #endif
 
 	MainAudio *audio = new MainAudio();
diff --git a/base/QtMain.h b/base/QtMain.h
index 4c47054504..c4365ca484 100644
--- a/base/QtMain.h
+++ b/base/QtMain.h
@@ -5,6 +5,7 @@
 #include <QMouseEvent>
 #include "gfx_es2/glsl_program.h"
 #include <QGLWidget>
+#include <QTimer>
 
 #include <QAudioOutput>
 #include <QAudioFormat>
@@ -88,7 +89,7 @@ protected:
 					break;
 				}
 			}
-			break;
+		break;
 		case QEvent::MouseButtonPress:
 		case QEvent::MouseButtonRelease:
 			input_state.pointer_down[0] = (e->type() == QEvent::MouseButtonPress);
@@ -161,16 +162,23 @@ public:
 		output = new QAudioOutput(fmt);
 		output->setNotifyInterval(1000*AUDIO_SAMPLES / AUDIO_FREQ);
 		output->setBufferSize(mixlen);
-		this->connect(output, SIGNAL(notify()), this, SLOT(writeData()));
 		feed = output->start();
+
+		QTimer *timer = new QTimer(this);
+		connect(timer, SIGNAL(timeout()), this, SLOT(writeData()));
+		timer->start(1000*AUDIO_SAMPLES / AUDIO_FREQ);
+
 	}
 	~MainAudio() {
+		feed->close();
 		delete feed;
+		output->stop();
 		delete output;
 		free(mixbuf);
 	}
 
 private slots:
+
 	void writeData() {
 		memset(mixbuf, 0, mixlen);
 		NativeMix((short *)mixbuf, mixlen / 4);
diff --git a/base/mutex.h b/base/mutex.h
index 59594ae883..53f8534fe3 100644
--- a/base/mutex.h
+++ b/base/mutex.h
@@ -115,7 +115,7 @@ public:
 #ifdef _WIN32
     SetEvent(event_);
 #else
-    pthread_cond_signal(&event_);
+	pthread_cond_signal(&event_);
 #endif
   }
 
@@ -129,7 +129,9 @@ public:
     ResetEvent(event_); // necessary?
     // mtx.lock();
 #else
-    pthread_cond_wait(&event_, &mtx.native_handle());
+	pthread_mutex_lock( &mtx.native_handle() );
+	pthread_cond_wait(&event_, &mtx.native_handle());
+	pthread_mutex_unlock( &mtx.native_handle() );
 #endif
   }
 
@@ -139,4 +141,4 @@ private:
 #else
   pthread_cond_t event_;
 #endif
-};
\ No newline at end of file
+};