+//fake key events
+void VncView::sendKey(Qt::Key key)
+{
+ //convert Qt::Key into x11 keysym
+ int k = 0;
+ switch(key) {
+ case Qt::Key_Escape:
+ k = 0xff1b;
+ break;
+ case Qt::Key_Tab:
+ k = 0xff09;
+ break;
+ case Qt::Key_PageUp:
+ k = 0xff55;
+ break;
+ case Qt::Key_PageDown:
+ k = 0xff56;
+ break;
+ case Qt::Key_Return:
+ k = 0xff0d;
+ break;
+ case Qt::Key_Insert:
+ k = 0xff63;
+ break;
+ case Qt::Key_Delete:
+ k = 0xffff;
+ break;
+ case Qt::Key_Home:
+ k = 0xff50;
+ break;
+ case Qt::Key_End:
+ k = 0xff57;
+ break;
+ case Qt::Key_Backspace:
+ k = 0xff08;
+ break;
+ case Qt::Key_F1:
+ case Qt::Key_F2:
+ case Qt::Key_F3:
+ case Qt::Key_F4:
+ case Qt::Key_F5:
+ case Qt::Key_F6:
+ case Qt::Key_F7:
+ case Qt::Key_F8:
+ case Qt::Key_F9:
+ case Qt::Key_F10:
+ case Qt::Key_F11:
+ case Qt::Key_F12:
+ k = 0xffbe + int(key - Qt::Key_F1);
+ break;
+ case Qt::Key_Pause:
+ k = 0xff13;
+ break;
+ case Qt::Key_Print:
+ k = 0xff61;
+ break;
+ case Qt::Key_Menu:
+ k = 0xff67;
+ break;
+ case Qt::Key_Meta:
+ k = XK_Super_L;
+ break;
+ case Qt::Key_Alt:
+ k = XK_Alt_L;
+ break;
+ case Qt::Key_Control:
+ k = XK_Control_L;
+ break;
+ default:
+ kDebug(5011) << "sendKey(): Unhandled Qt::Key value " << key;
+ return;
+ }
+
+ if (k == XK_Shift_L || k == XK_Control_L || k == XK_Meta_L || k == XK_Alt_L || k == XK_Super_L) {
+ if (m_mods.contains(k)) { //release
+ m_mods.remove(k);
+ vncThread.keyEvent(k, false);
+ } else { //press
+ m_mods[k] = true;
+ vncThread.keyEvent(k, true);
+ }
+ } else { //normal key
+ vncThread.keyEvent(k, true);
+ vncThread.keyEvent(k, false);
+ }
+}
+
+void VncView::sendKeySequence(QKeySequence keys)
+{
+ Q_ASSERT(keys.count() <= 1); //we can only handle a single combination
+
+ //to get at individual key presses, we split 'keys' into its components
+ QList<Qt::Key> key_list;
+ int pos = 0;
+ while(true) {
+ QString k = keys.toString().section('+', pos, pos);
+ if(k.isEmpty())
+ break;
+
+ //kDebug(5011) << "found key: " << k;
+ if(k == "Alt") {
+ key_list.append(Qt::Key_Alt);
+ } else if(k == "Ctrl") {
+ key_list.append(Qt::Key_Control);
+ } else if(k == "Meta") {
+ key_list.append(Qt::Key_Meta);
+ } else {
+ key_list.append((Qt::Key)QKeySequence(k)[0]);
+ }
+
+ pos++;
+ }
+
+ for(int i = 0; i < key_list.count(); i++)
+ sendKey(key_list.at(i));
+
+ //release modifiers (everything before final key)
+ for(int i = key_list.count()-2; i >= 0; i--)
+ sendKey(key_list.at(i));
+}
+
+void VncView::reloadSettings()
+{
+ QSettings settings;
+ left_zoom = settings.value("left_zoom", 0).toInt();
+ right_zoom = settings.value("right_zoom", 1).toInt();
+ disable_tapping = settings.value("disable_tapping", false).toBool();
+
+ bool always_show_local_cursor = settings.value("always_show_local_cursor", false).toBool();
+ showDotCursor(always_show_local_cursor?CursorOn:CursorOff);
+
+ enableScaling(true);
+}
+
+//convert commitString into keyevents
+void VncView::inputMethodEvent(QInputMethodEvent *event)
+{
+ //TODO handle replacements
+ //NOTE for the return key to work Qt needs to enable multiline input, which only works for Q(Plain)TextEdit
+
+ //kDebug(5011) << event->commitString() << "|" << event->preeditString() << "|" << event->replacementLength() << "|" << event->replacementStart();
+ QString letters = event->commitString();
+ for(int i = 0; i < letters.length(); i++) {
+ char k = letters.at(i).toLatin1();
+ if(!k) {
+ kDebug(5011) << "unhandled key";
+ continue;
+ }
+ vncThread.keyEvent(k, true);
+ vncThread.keyEvent(k, false);
+ }
+}
+
+void VncView::useFastTransformations(bool enabled)
+{
+ if(enabled or zoomFactor() >= 1.0) {
+ transformation_mode = Qt::FastTransformation;
+ } else {
+ transformation_mode = Qt::SmoothTransformation;
+ update();
+ }
+}