1 files changed, 206 insertions, 0 deletions

diff --git a/src/citra_qt/bootmanager.cpp b/src/citra_qt/bootmanager.cpp
new file mode 100644
index 000000000..095856dc9
--- /dev/null
+++ b/src/citra_qt/bootmanager.cpp
@@ -0,0 +1,206 @@
+#include <QHBoxLayout>
+#include <QKeyEvent>
+
+#include "common.h"
+#include "bootmanager.hxx"
+
+#include "core.h"
+#include "loader.h"
+
+#include "version.h"
+
+#define APP_NAME        "citra"
+#define APP_VERSION     "0.1-" VERSION
+#define APP_TITLE       APP_NAME " " APP_VERSION
+#define COPYRIGHT       "Copyright (C) 2013-2014 Citra Team"
+
+EmuThread::EmuThread(GRenderWindow* render_window) : exec_cpu_step(false), cpu_running(false), render_window(render_window)
+{
+}
+
+void EmuThread::SetFilename(const char* filename)
+{
+    strcpy(this->filename, filename);
+}
+
+void EmuThread::run()
+{
+    while (true)
+    {
+        for (int tight_loop = 0; tight_loop < 10000; ++tight_loop)
+        {
+            if (cpu_running || exec_cpu_step)
+            {
+                if (exec_cpu_step)
+                    exec_cpu_step = false;
+
+                Core::SingleStep();
+                emit CPUStepped();
+            }
+        }
+    }
+
+    Core::Stop();
+}
+
+void EmuThread::Stop()
+{
+        if (!isRunning())
+    {
+        INFO_LOG(MASTER_LOG, "EmuThread::Stop called while emu thread wasn't running, returning...");
+        return;
+    }
+
+    //core::g_state = core::SYS_DIE;
+
+    wait(1000);
+    if (isRunning())
+    {
+        WARN_LOG(MASTER_LOG, "EmuThread still running, terminating...");
+        terminate();
+        wait(1000);
+        if (isRunning())
+                        WARN_LOG(MASTER_LOG, "EmuThread STILL running, something is wrong here...");
+    }
+    INFO_LOG(MASTER_LOG, "EmuThread stopped");
+}
+
+
+// This class overrides paintEvent and resizeEvent to prevent the GUI thread from stealing GL context.
+// The corresponding functionality is handled in EmuThread instead
+class GGLWidgetInternal : public QGLWidget
+{
+public:
+    GGLWidgetInternal(GRenderWindow* parent) : QGLWidget(parent)
+    {
+        setAutoBufferSwap(false);
+        doneCurrent();
+        parent_ = parent;
+    }
+
+    void paintEvent(QPaintEvent* ev)
+    {
+        // Apparently, Windows doesn't display anything if we don't call this here.
+        // TODO: Breaks linux though because we aren't calling doneCurrent() ... -.-
+//        makeCurrent();
+    }
+    void resizeEvent(QResizeEvent* ev) {
+        parent_->set_client_area_width(size().width());
+        parent_->set_client_area_height(size().height());
+    }
+private:
+    GRenderWindow* parent_;
+};
+
+
+EmuThread& GRenderWindow::GetEmuThread()
+{
+    return emu_thread;
+}
+
+GRenderWindow::GRenderWindow(QWidget* parent) : QWidget(parent), emu_thread(this)
+{
+    // TODO: One of these flags might be interesting: WA_OpaquePaintEvent, WA_NoBackground, WA_DontShowOnScreen, WA_DeleteOnClose
+
+    child = new GGLWidgetInternal(this);
+
+    QBoxLayout* layout = new QHBoxLayout(this);
+    resize(640, 480); // TODO: Load size from config instead
+    layout->addWidget(child);
+    layout->setMargin(0);
+    setLayout(layout);
+
+    BackupGeometry();
+}
+
+GRenderWindow::~GRenderWindow()
+{
+    emu_thread.Stop();
+}
+
+void GRenderWindow::SwapBuffers()
+{
+    child->makeCurrent(); // TODO: Not necessary?
+    child->swapBuffers();
+}
+
+void GRenderWindow::closeEvent(QCloseEvent* event)
+{
+    emu_thread.Stop();
+    QWidget::closeEvent(event);
+}
+
+void GRenderWindow::MakeCurrent()
+{
+    child->makeCurrent();
+}
+
+void GRenderWindow::DoneCurrent()
+{
+    child->doneCurrent();
+}
+
+void GRenderWindow::PollEvents() {
+    // TODO(ShizZy): Does this belong here? This is a reasonable place to update the window title
+    //  from the main thread, but this should probably be in an event handler...
+        /*
+        static char title[128];
+    sprintf(title, "%s (FPS: %02.02f)", window_title_.c_str(), 
+        video_core::g_renderer->current_fps());
+    setWindowTitle(title);
+        */
+}
+
+void GRenderWindow::BackupGeometry()
+{
+    geometry = ((QGLWidget*)this)->saveGeometry();
+}
+
+void GRenderWindow::RestoreGeometry()
+{
+    // We don't want to back up the geometry here (obviously)
+    QWidget::restoreGeometry(geometry);
+}
+
+void GRenderWindow::restoreGeometry(const QByteArray& geometry)
+{
+    // Make sure users of this class don't need to deal with backing up the geometry themselves
+    QWidget::restoreGeometry(geometry);
+    BackupGeometry();
+}
+
+QByteArray GRenderWindow::saveGeometry()
+{
+    // If we are a top-level widget, store the current geometry
+    // otherwise, store the last backup
+    if (parent() == NULL)
+        return ((QGLWidget*)this)->saveGeometry();
+    else
+        return geometry;
+}
+
+void GRenderWindow::keyPressEvent(QKeyEvent* event)
+{
+        /*
+        bool key_processed = false;
+    for (unsigned int channel = 0; channel < 4 && controller_interface(); ++channel)
+        if (controller_interface()->SetControllerStatus(channel, event->key(), input_common::GCController::PRESSED))
+            key_processed = true;
+
+    if (!key_processed)
+        QWidget::keyPressEvent(event);
+        */
+}
+
+void GRenderWindow::keyReleaseEvent(QKeyEvent* event)
+{
+        /*
+        bool key_processed = false;
+    for (unsigned int channel = 0; channel < 4 && controller_interface(); ++channel)
+        if (controller_interface()->SetControllerStatus(channel, event->key(), input_common::GCController::RELEASED))
+            key_processed = true;
+
+    if (!key_processed)
+        QWidget::keyPressEvent(event);
+        */
+}
\ No newline at end of file