show status changes, save last hostname, add toolbar

diff --git a/icons/desktopshare.png b/icons/desktopshare.png
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diff --git a/icons/krdc.png b/icons/krdc.png
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diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
new file mode 100644 (file)
index 0000000..157a1b1
--- /dev/null
+++ b/src/mainwindow.cpp
@@ -0,0 +1,138 @@
+
+#include "mainwindow.h"
+#include "vncview.h"
+
+#include <QX11Info>
+
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+
+#include <iostream>
+
+MainWindow::MainWindow(QString url, int quality):
+       QScrollArea(0)
+{
+       swipe_start = QPoint(0,0);
+       setAttribute(Qt::WA_Maemo5StackedWindow);
+
+       //set up menu
+       QMenuBar *menu = new QMenuBar(this);
+       QAction *connect_action = new QAction("Connect", this);
+       disconnect_action = new QAction("Disconnect", this);
+       scaling = new QAction("Rescale Remote Screen", this);
+       scaling->setCheckable(true);
+       scaling->setChecked(true);
+       menu->addAction(scaling);
+       QAction *about_action = new QAction("About", this);
+       menu->addAction(about_action);
+
+       //menu->setAttribute(Qt::WA_Maemo5StackedWindow);
+       //menu->hide();
+
+       connect(about_action, SIGNAL(triggered()),
+               this, SLOT(about()));
+       connect(connect_action, SIGNAL(triggered()),
+               this, SLOT(connectDialog()));
+       connect(disconnect_action, SIGNAL(triggered()),
+               this, SLOT(disconnectFromHost()));
+
+       grabZoomKeys(true);
+       setAttribute(Qt::WA_Maemo5AutoOrientation, true);
+       //setAttribute(Qt::WA_Maemo5PortraitOrientation, true);
+
+       if(url.isNull()) {
+               disconnect_action->setEnabled(false);
+               connectDialog();
+       } else {
+               vnc_view = new VncView(0, url, RemoteView::Quality(quality));
+               connect(scaling, SIGNAL(toggled(bool)),
+                       vnc_view, SLOT(enableScaling(bool)));
+               setWidget(vnc_view);
+               vnc_view->start();
+       }
+}
+
+void MainWindow::grabZoomKeys(bool grab)
+{
+       unsigned long val = (grab)?1:0;
+       Atom atom = XInternAtom(QX11Info::display(), "_HILDON_ZOOM_KEY_ATOM", False);
+       if(!atom) {
+               qWarning("Couldn't get zoom key atom");
+               return;
+       }
+       XChangeProperty(QX11Info::display(), winId(), atom, XA_INTEGER,
+               32, PropModeReplace, reinterpret_cast<unsigned char *>(&val), 1);
+}
+
+void MainWindow::closeEvent(QCloseEvent*) {
+       hide();
+       grabZoomKeys(false);
+       vnc_view->startQuitting();
+}
+
+void MainWindow::about() {
+       QMessageBox::about(this, tr("About Presence VNC"),
+               tr("<center><h1>Presence VNC 0.1 alpha</h1>\
+A touch screen friendly VNC client\
+<small><p>&copy;2010 Christian Pulvermacher &lt;pulvermacher@gmx.de&gt</p>\
+<p>Based on KRDC, &copy; 2007-2008 Urs Wolfer</small></center>\
+<p>This program is free software; License: <a href=\"http://www.gnu.org/licenses/gpl-2.0.html\">GNU GPL 2</a> or later.</p>"));
+}
+
+/* swipe not used, and doesn't work without scaling anyway :/
+virtual bool event(QEvent *event) {
+       if(event->type() == QEvent::MouseMove) {
+               QMouseEvent *ev = dynamic_cast<QMouseEvent* >(event);
+               if(!swipe_start.isNull()) {
+                       QPoint diff = swipe_start - ev->pos();
+                       const int swipe_dist = 60;
+                       if(diff.x() > swipe_dist and diff.y() < swipe_dist and diff.y() > -swipe_dist) { //
+                               menu->show();
+                               swipe_start = QPoint(0,0);
+                       }
+               } else if((width() - ev->x()) < 10) {
+                       swipe_start = ev->pos();
+               }
+               std::cout << "mousex: " << width() - ev->x() << "\n";
+               //TODO: make scrolling over border result in wheel events? i get weird (out of range) mouse events when that happens
+               return true;
+       } else if(event->type() == QEvent::MouseButtonRelease) {
+               swipe_start = QPoint(0,0);
+               return true;
+       } else {
+//                     std::cout << "event " << event->type() << "\n";
+               return QScrollArea::event(event);
+       }
+}
+*/
+
+void MainWindow::connectDialog()
+{
+       QString url = QInputDialog::getText(this, "Connect to Host", "VNC Server:");
+       if(url.isEmpty()) { //dialog dismissed or nothing entered
+               return;
+       }
+       url = "vnc://" + url;
+
+       disconnectFromHost();
+
+       vnc_view = new VncView(0, url, RemoteView::Quality(2)); //TODO: get quality in dialog
+       setWidget(vnc_view);
+
+       connect(scaling, SIGNAL(toggled(bool)),
+               vnc_view, SLOT(enableScaling(bool)));
+       vnc_view->start();
+       disconnect_action->setEnabled(true);
+}
+
+void MainWindow::disconnectFromHost()
+{
+       vnc_view->startQuitting();
+       setWidget(0);
+
+       disconnect(scaling, SIGNAL(toggled(bool)),
+               vnc_view, SLOT(enableScaling(bool)));
+       delete vnc_view;
+       vnc_view = 0;
+       disconnect_action->setEnabled(false);
+}