Initial import of the lumina code from pcbsd git repo

1 files changed, 133 insertions, 0 deletions

diff --git a/lumina-desktop/panel-plugins/desktopswitcher/LDesktopSwitcher.cpp b/lumina-desktop/panel-plugins/desktopswitcher/LDesktopSwitcher.cpp
new file mode 100644
index 00000000..7ab2fda1
--- /dev/null
+++ b/lumina-desktop/panel-plugins/desktopswitcher/LDesktopSwitcher.cpp
@@ -0,0 +1,133 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2014, Susanne Jaeckel
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include "LDesktopSwitcher.h"
+
+LDesktopSwitcher::LDesktopSwitcher(QWidget *parent, QString id, bool horizontal) : LPPlugin(parent, id, horizontal) {
+  iconOld = -1;
+  this->setStyleSheet( "QToolButton::menu-indicator{ image: none; } QToolButton{padding: 0px;}");
+  //Setup the widget
+  label = new QToolButton(this);
+  label->setPopupMode(QToolButton::InstantPopup);
+  label->setAutoRaise(true);
+  label->setToolButtonStyle(Qt::ToolButtonIconOnly);
+  label->setIcon( LXDG::findIcon("preferences-desktop-display-color", "") );
+  label->setToolTip(QString("Workspace 1"));
+  menu = new QMenu(this);
+  connect(menu, SIGNAL(triggered(QAction*)), this, SLOT(menuActionTriggered(QAction*)));
+  label->setMenu(menu);
+  this->layout()->addWidget(label);
+
+  // Maybe a timer should be set to set the toolTip of the button,
+  // becasue the workspace could be switched via Keyboard-shortcuts ...
+
+  QTimer::singleShot(500, this, SLOT(createMenu()) ); //needs a delay to make sure it works right the first time
+  QTimer::singleShot(0,this, SLOT(OrientationChange()) ); //adjust icon size
+}
+
+LDesktopSwitcher::~LDesktopSwitcher(){
+}
+/*  MOVED THESE FUNCTIONS TO LIBLUMINA (LuminaX11.h) -- Ken Moore 5/9/14
+void LDesktopSwitcher::setNumberOfDesktops(int number) {
+  Display *display = QX11Info::display();
+  Window rootWindow = QX11Info::appRootWindow();
+
+  Atom atom = XInternAtom(display, "_NET_NUMBER_OF_DESKTOPS", False);
+  XEvent xevent;
+  xevent.type                 = ClientMessage;
+  xevent.xclient.type         = ClientMessage; 
+  xevent.xclient.display      = display;
+  xevent.xclient.window       = rootWindow;
+  xevent.xclient.message_type = atom;
+  xevent.xclient.format       = 32;
+  xevent.xclient.data.l[0]    = number;
+  xevent.xclient.data.l[1]    = CurrentTime;
+  xevent.xclient.data.l[2]    = 0;
+  xevent.xclient.data.l[3]    = 0;
+  xevent.xclient.data.l[4]    = 0;
+  XSendEvent(display, rootWindow, False, SubstructureNotifyMask | SubstructureRedirectMask, &xevent);
+
+  XFlush(display);
+}
+
+void LDesktopSwitcher::setCurrentDesktop(int number) {
+  Display *display = QX11Info::display();
+  Window rootWindow = QX11Info::appRootWindow();
+
+  Atom atom = XInternAtom(display, "_NET_CURRENT_DESKTOP", False);
+  XEvent xevent;
+  xevent.type                 = ClientMessage;
+  xevent.xclient.type         = ClientMessage; 
+  xevent.xclient.display      = display;
+  xevent.xclient.window       = rootWindow;
+  xevent.xclient.message_type = atom;
+  xevent.xclient.format       = 32;
+  xevent.xclient.data.l[0]    = number;
+  xevent.xclient.data.l[1]    = CurrentTime;
+  xevent.xclient.data.l[2]    = 0;
+  xevent.xclient.data.l[3]    = 0;
+  xevent.xclient.data.l[4]    = 0;
+  XSendEvent(display, rootWindow, False, SubstructureNotifyMask | SubstructureRedirectMask, &xevent);
+
+  XFlush(display);
+}
+
+int LDesktopSwitcher::getNumberOfDesktops() {
+  int number = -1;
+  Atom a = XInternAtom(QX11Info::display(), "_NET_NUMBER_OF_DESKTOPS", true);
+  Atom realType;
+  int format;
+  unsigned long num, bytes;
+  unsigned char *data = 0;
+  int status = XGetWindowProperty(QX11Info::display(), QX11Info::appRootWindow(), a, 0L, (~0L),
+             false, AnyPropertyType, &realType, &format, &num, &bytes, &data);
+  if( (status >= Success) && (num > 0) ){
+    number = *data;
+    XFree(data);
+  }
+  return number;
+}
+
+int LDesktopSwitcher::getCurrentDesktop() {
+  int number = -1;
+  Atom a = XInternAtom(QX11Info::display(), "_NET_CURRENT_DESKTOP", true);
+  Atom realType;
+  int format;
+  unsigned long num, bytes;
+  unsigned char *data = 0;
+  int status = XGetWindowProperty(QX11Info::display(), QX11Info::appRootWindow(), a, 0L, (~0L),
+             false, AnyPropertyType, &realType, &format, &num, &bytes, &data);
+  if( (status >= Success) && (num > 0) ){
+    number = *data;
+    XFree(data);
+  }
+  return number;
+} */
+
+QAction* LDesktopSwitcher::newAction(int what, QString name) {
+  QAction *act = new QAction(LXDG::findIcon("preferences-desktop-display-color", ":/images/preferences-desktop-display-color.png"), name, this);
+  act->setWhatsThis(QString::number(what));
+  return act;
+}
+
+void LDesktopSwitcher::createMenu() {
+  int cur = LX11::GetCurrentDesktop(); //current desktop number
+  int tot = LX11::GetNumberOfDesktops(); //total number of desktops
+  //qDebug() << "-- vor getCurrentDesktop SWITCH";
+  qDebug() << "Virtual Desktops:" << tot << cur;
+  menu->clear();
+  for (int i = 0; i < tot; i++) {
+    QString name = QString(tr("Workspace %1")).arg( QString::number(i+1) );
+    if(i == cur){ name.prepend("*"); name.append("*");} //identify which desktop this is currently
+    menu->addAction(newAction(i, name));
+  }
+}
+
+void LDesktopSwitcher::menuActionTriggered(QAction* act) {
+  LX11::SetCurrentDesktop(act->whatsThis().toInt());
+  label->setToolTip(QString(tr("Workspace %1")).arg(act->whatsThis().toInt() +1));
+  QTimer::singleShot(500, this, SLOT(createMenu()) ); //make sure the menu gets updated
+}