Initial import of the lumina code from pcbsd git repo

5 files changed, 511 insertions, 0 deletions

diff --git a/lumina-desktop/panel-plugins/taskmanager/LTaskButton.cpp b/lumina-desktop/panel-plugins/taskmanager/LTaskButton.cpp
new file mode 100644
index 00000000..80600488
--- /dev/null
+++ b/lumina-desktop/panel-plugins/taskmanager/LTaskButton.cpp
@@ -0,0 +1,194 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2014, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include "LTaskButton.h"
+
+LTaskButton::LTaskButton(QWidget *parent) : LTBWidget(parent){
+  actMenu = new QMenu(this);
+  winMenu = new QMenu(this);
+  UpdateMenus();
+  
+  this->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
+  this->setAutoRaise(false); //make sure these always look like buttons
+  this->setContextMenuPolicy(Qt::CustomContextMenu);
+  winMenu->setContextMenuPolicy(Qt::CustomContextMenu);
+  connect(this, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(openActionMenu()) );
+  connect(this, SIGNAL(clicked()), this, SLOT(buttonClicked()) );
+  connect(winMenu, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(openActionMenu()) );
+  connect(winMenu, SIGNAL(triggered(QAction*)), this, SLOT(winClicked(QAction*)) );
+}
+
+LTaskButton::~LTaskButton(){
+	
+}
+
+//===========
+//      PUBLIC
+//===========
+QList<LWinInfo> LTaskButton::windows(){
+  return WINLIST;
+}
+
+QString LTaskButton::classname(){
+  return cname;
+}
+
+void LTaskButton::addWindow(LWinInfo win){
+  WINLIST << win;
+  UpdateButton();
+}
+
+void LTaskButton::rmWindow(LWinInfo win){
+  for(int i=0; i<WINLIST.length(); i++){
+    if(WINLIST[i].windowID() == win.windowID()){
+      WINLIST.removeAt(i);
+      break;
+    }
+  }
+  UpdateButton();
+}
+
+//==========
+//    PRIVATE
+//==========
+LWinInfo LTaskButton::currentWindow(){
+  if(WINLIST.length() == 1 || cWin.windowID()==0){
+    return WINLIST[0]; //only 1 window - this must be it
+  }else{
+    return cWin;
+  }
+}
+
+//=============
+//   PUBLIC SLOTS
+//=============
+void LTaskButton::UpdateButton(){
+  if(winMenu->isVisible()){ return; } //skip this if the window menu is currently visible for now
+  bool statusOnly = WINLIST.length() == LWINLIST.length();
+  LWINLIST = WINLIST;
+  
+  winMenu->clear();
+  Lumina::STATES showstate = Lumina::NOSHOW;
+  for(int i=0; i<WINLIST.length(); i++){
+    if(WINLIST[i].windowID() == 0){
+      WINLIST.removeAt(i);
+      i--;
+      continue;
+    }
+    if(i==0 && !statusOnly){
+      //Update the button visuals from the first window
+      this->setIcon(WINLIST[i].icon());
+      cname = WINLIST[i].Class();
+      if(cname.isEmpty()){ 
+	//Special case (chrome/chromium does not register *any* information with X except window title)
+	cname = WINLIST[i].text();
+	if(cname.contains(" - ")){ cname = cname.section(" - ",-1); }
+      }
+      this->setToolTip(cname);
+      if(this->icon().isNull()){
+	this->setIcon( LXDG::findIcon(cname.toLower(),"") );
+	if(this->icon().isNull()){
+	  this->setIcon( LXDG::findIcon("preferences-system-windows","") );
+	  noicon=true;
+	}else{
+	  noicon = false;
+	}
+      }else{
+	noicon = false;
+      }
+    }
+    winMenu->addAction( WINLIST[i].icon(), WINLIST[i].text() );
+    Lumina::STATES stat = WINLIST[i].status();
+    if(stat==Lumina::NOTIFICATION){ showstate = stat; } //highest priority
+    else if( stat==Lumina::ACTIVE && showstate != Lumina::NOTIFICATION){ showstate = stat; } //next priority
+    else if( stat==Lumina::Lumina::VISIBLE && showstate != Lumina::NOTIFICATION && showstate != Lumina::ACTIVE){ showstate = stat; }
+    else if(showstate == Lumina::INVISIBLE || showstate == Lumina::NOSHOW){ showstate = stat; } //anything is the same/better
+  }
+  //Now setup the button appropriately
+  // - visibility
+  if(showstate == Lumina::NOSHOW || WINLIST.length() < 1){ this->setVisible(false); }
+  else{ this->setVisible(true); }
+  // - functionality
+  if(WINLIST.length() == 1){
+    //single window
+    this->setPopupMode(QToolButton::DelayedPopup);
+    this->setMenu(actMenu);
+    if(noicon){ this->setText( this->fontMetrics().elidedText(cname, Qt::ElideRight ,80) ); }
+    else{ this->setText(""); }
+  }else if(WINLIST.length() > 1){
+    //multiple windows
+    this->setPopupMode(QToolButton::InstantPopup);
+    this->setMenu(winMenu);
+    if(noicon){ this->setText( this->fontMetrics().elidedText(cname, Qt::ElideRight ,80) +" ("+QString::number(WINLIST.length())+")" ); }
+    else{ this->setText("("+QString::number(WINLIST.length())+")"); }
+  }
+  this->setState(showstate); //Make sure this is after the button setup so that it properly sets the margins/etc
+}
+
+void LTaskButton::UpdateMenus(){
+  //Action menu is very simple right now - can expand it later
+  actMenu->clear();
+  actMenu->addAction( LXDG::findIcon("window-close",""), tr("Close Window"), this, SLOT(closeWindow()) );
+}
+
+//=============
+//   PRIVATE SLOTS
+//=============
+void LTaskButton::buttonClicked(){
+  if(WINLIST.length() > 1){
+    winMenu->popup(QCursor::pos());
+  }else{
+    triggerWindow(); 
+  }
+}
+
+void LTaskButton::closeWindow(){
+  if(winMenu->isVisible()){ winMenu->hide(); }
+  LWinInfo win = currentWindow();
+  LX11::CloseWindow(win.windowID());
+  cWin = LWinInfo(); //clear the current
+}
+
+void LTaskButton::triggerWindow(){
+  LWinInfo win = currentWindow();
+  //Check which state the window is currently in and flip it to the other
+  LX11::WINDOWSTATE state = LX11::GetWindowState(win.windowID());
+  if(state == LX11::ACTIVE){
+    qDebug() << "Minimize Window:" << this->text();
+    LX11::IconifyWindow(win.windowID());
+  }else if(state == LX11::VISIBLE){
+    qDebug() << "Activate Window:" << this->text();
+    LX11::ActivateWindow(win.windowID());
+  }else{
+    qDebug() << "Restore Window:" << this->text();
+    LX11::RestoreWindow(win.windowID());
+  }
+  cWin = LWinInfo(); //clear the current
+}
+
+void LTaskButton::winClicked(QAction* act){
+  //Get the window from the action
+  QString txt = act->text();
+  for(int i=0; i<WINLIST.length(); i++){
+    if(WINLIST[i].text() == txt){ cWin = WINLIST[i]; }
+  }
+  //Now trigger the window
+  triggerWindow();
+}
+
+void LTaskButton::openActionMenu(){
+  //Get the Window the mouse is currently over
+  QAction *act = winMenu->actionAt(QCursor::pos());
+  if( act != 0 && winMenu->isVisible() ){
+    //get the window from the action
+    QString txt = act->text();
+    for(int i=0; i<WINLIST.length(); i++){
+      if(WINLIST[i].text() == txt){ cWin = WINLIST[i]; }
+    }
+  }
+  //Now show the action menu
+  actMenu->popup(QCursor::pos());
+}
diff --git a/lumina-desktop/panel-plugins/taskmanager/LTaskButton.h b/lumina-desktop/panel-plugins/taskmanager/LTaskButton.h
new file mode 100644
index 00000000..22278eba
--- /dev/null
+++ b/lumina-desktop/panel-plugins/taskmanager/LTaskButton.h
@@ -0,0 +1,64 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2014, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#ifndef _LUMINA_DESKTOP_TASK_BUTTON_H
+#define _LUMINA_DESKTOP_TASK_BUTTON_H
+
+// Qt includes
+#include <QWidget>
+#include <QList>
+#include <QIcon>
+#include <QCursor>
+#include <QMenu>
+#include <QEvent>
+#include <QAction>
+
+// libLumina includes
+#include <LuminaXDG.h>
+#include <LuminaX11.h>
+
+// Local includes
+#include "LWinInfo.h"
+#include "../LTBWidget.h"
+
+class LTaskButton : public LTBWidget{
+	Q_OBJECT
+public:
+	LTaskButton(QWidget *parent=0);
+	~LTaskButton();
+	
+	//Window Information
+	QList<LWinInfo> windows();
+	QString classname();
+
+	//Window Management
+	void addWindow(LWinInfo win); //Add a window to this button
+	void rmWindow(LWinInfo win); //Remove a window from this button
+
+private:
+	QList<LWinInfo> WINLIST;
+	QList<LWinInfo> LWINLIST;
+	QMenu *actMenu; // action menu (custom context menu)
+	QMenu *winMenu; // window menu (if more than 1)
+	LWinInfo cWin;
+	QString cname; //class name for the entire button
+	bool noicon;
+
+	LWinInfo currentWindow(); //For getting the currently-active window
+
+public slots:
+	void UpdateButton(); //re-sync the current window infomation
+	void UpdateMenus(); //re-create the menus (text + icons)
+
+private slots:
+	void buttonClicked();
+	void closeWindow(); //send the signal to close a window
+	void triggerWindow(); //change b/w visible and invisible
+	void winClicked(QAction*);
+	void openActionMenu();
+ 
+};
+#endif
diff --git a/lumina-desktop/panel-plugins/taskmanager/LTaskManagerPlugin.cpp b/lumina-desktop/panel-plugins/taskmanager/LTaskManagerPlugin.cpp
new file mode 100644
index 00000000..674c9088
--- /dev/null
+++ b/lumina-desktop/panel-plugins/taskmanager/LTaskManagerPlugin.cpp
@@ -0,0 +1,101 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2014, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include "LTaskManagerPlugin.h"
+#include "../../LSession.h"
+
+LTaskManagerPlugin::LTaskManagerPlugin(QWidget *parent, QString id, bool horizontal) : LPPlugin(parent, id, horizontal){
+  updating=false;
+  timer = new QTimer(this);
+	timer->setSingleShot(true);
+	timer->setInterval(10); // 1/100 second
+	connect(timer, SIGNAL(timeout()), this, SLOT(UpdateButtons()) ); 
+  connect(LSession::instance(), SIGNAL(WindowListEvent()), this, SLOT(checkWindows()) );
+  this->layout()->setContentsMargins(0,0,0,0);
+  QTimer::singleShot(0,this, SLOT(UpdateButtons()) ); //perform an initial sync
+  //QTimer::singleShot(100,this, SLOT(OrientationChange()) ); //perform an initial sync
+}
+
+LTaskManagerPlugin::~LTaskManagerPlugin(){
+	
+}
+
+//==============
+//    PRIVATE SLOTS
+//==============
+void LTaskManagerPlugin::UpdateButtons(){
+  if(updating){ timer->start(); return; } //check again in a moment
+  //Make sure this only runs one at a time
+  updating=true;
+  //Get the current window list
+  QList<WId> winlist = LX11::WindowList();
+  //qDebug() << "Update Buttons:" << winlist;
+  //Now go through all the current buttons first
+  for(int i=0; i<BUTTONS.length(); i++){
+    //Get the windows managed in this button
+    QList<LWinInfo> WI = BUTTONS[i]->windows();
+    bool updated=false;
+    for(int w=0; w<WI.length(); w++){
+      if( winlist.contains( WI[w].windowID() ) ){
+        //Still current window - update it later
+	winlist.removeAll(WI[w].windowID()); //remove this window from the list since it is done
+      }else{
+	//Window was closed - remove it
+	if(WI.length()==1){
+	  //Remove the entire button
+	  this->layout()->takeAt(i); //remove from the layout
+	  delete BUTTONS.takeAt(i);
+	  i--;
+	  updated = true; //prevent updating a removed button
+	  break; //break out of the button->window loop
+	}else{
+	  //qDebug() << "Remove Window:" << WI[w].windowID() << "Button:" << w;
+	  BUTTONS[i]->rmWindow(WI[w]); // one of the multiple windows for the button
+	  WI.removeAt(w); //remove this window from the list
+	  w--;
+	}
+	updated=true; //button already changed
+      }
+    }
+    if(!updated){
+      //qDebug() << "Update Button:" << i;
+      QTimer::singleShot(1,BUTTONS[i], SLOT(UpdateButton()) ); //keep moving on
+    }
+  }
+  //Now go through the remaining windows
+  for(int i=0; i<winlist.length(); i++){
+    //New windows, create buttons for each (add grouping later)
+    //Check for a button that this can just be added to
+    QString ctxt = LX11::WindowClass(winlist[i]);
+    bool found = false;
+    for(int b=0; b<BUTTONS.length(); b++){
+      if(BUTTONS[b]->classname()== ctxt){
+        found = true;
+	//qDebug() << "Add Window to Button:" << b;
+	BUTTONS[b]->addWindow(winlist[i]);
+	break;
+      }
+    }
+    if(!found){
+      //No group, create a new button
+      //qDebug() << "New Button";
+      LTaskButton *but = new LTaskButton(this);
+        but->addWindow( LWinInfo(winlist[i]) );
+	if(this->layout()->direction()==QBoxLayout::LeftToRight){
+	    but->setIconSize(QSize(this->height(), this->height()));
+	}else{
+	    but->setIconSize(QSize(this->width(), this->width()));
+	}
+      this->layout()->addWidget(but);
+      BUTTONS << but;
+    }
+  }
+  updating=false; //flag that we are done updating the buttons
+}
+
+void LTaskManagerPlugin::checkWindows(){
+  timer->start();
+}
\ No newline at end of file
diff --git a/lumina-desktop/panel-plugins/taskmanager/LTaskManagerPlugin.h b/lumina-desktop/panel-plugins/taskmanager/LTaskManagerPlugin.h
new file mode 100644
index 00000000..ca470da6
--- /dev/null
+++ b/lumina-desktop/panel-plugins/taskmanager/LTaskManagerPlugin.h
@@ -0,0 +1,68 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2014, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#ifndef _LUMINA_DESKTOP_TASK_MANAGER_PLUGIN_H
+#define _LUMINA_DESKTOP_TASK_MANAGER_PLUGIN_H
+
+// Qt includes
+#include <QWidget>
+#include <QList>
+#include <QString>
+#include <QDebug>
+#include <QTimer>
+#include <QEvent>
+
+// libLumina includes
+#include <LuminaX11.h>
+
+// Local includes
+#include "LTaskButton.h"
+#include "LWinInfo.h"
+#include "../LPPlugin.h"
+
+class LTaskManagerPlugin : public LPPlugin{
+	Q_OBJECT
+public:
+	LTaskManagerPlugin(QWidget *parent=0, QString id="taskmanager", bool horizontal=true);
+	~LTaskManagerPlugin();
+
+private:
+	QList<LTaskButton*> BUTTONS; //to keep track of the current buttons
+	QTimer *timer;
+	bool updating; //quick flag for if it is currently working
+
+private slots:
+	void UpdateButtons();
+	void checkWindows();
+
+public slots:
+	void LocaleChange(){
+	  UpdateButtons();
+	}
+	void ThemeChange(){
+	  UpdateButtons();
+	}
+	void OrientationChange(){
+	  if(this->layout()->direction()==QBoxLayout::LeftToRight){ //horizontal
+	    this->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
+	    this->layout()->setAlignment(Qt::AlignLeft);
+	    QSize sz(this->height(), this->height());
+	    for(int i=0; i<BUTTONS.length(); i++){
+	      BUTTONS[i]->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
+	      BUTTONS[i]->setIconSize(sz);
+	    }
+	  }else{ //vertical
+	    this->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
+	    this->layout()->setAlignment(Qt::AlignTop);
+	    QSize sz(this->width(), this->width());
+	    for(int i=0; i<BUTTONS.length(); i++){
+	      BUTTONS[i]->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
+	      BUTTONS[i]->setIconSize(sz);
+	    }
+	  }
+	}
+};
+#endif
\ No newline at end of file
diff --git a/lumina-desktop/panel-plugins/taskmanager/LWinInfo.h b/lumina-desktop/panel-plugins/taskmanager/LWinInfo.h
new file mode 100644
index 00000000..1084e6e3
--- /dev/null
+++ b/lumina-desktop/panel-plugins/taskmanager/LWinInfo.h
@@ -0,0 +1,84 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2014, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#ifndef _LUMINA_DESKTOP_WINDOW_INFO_H
+#define _LUMINA_DESKTOP_WINDOW_INFO_H
+
+// Qt includes
+#include <QString>
+#include <QPixmap>
+#include <QIcon>
+#include <QPainter>
+
+// libLumina includes
+#include <LuminaX11.h>
+#include <LuminaXDG.h>
+
+// Local includes
+#include "../../Globals.h" //For the STATES enumeration definition
+
+
+class LWinInfo{
+private:
+	WId window;
+
+public:
+	LWinInfo(WId id = 0){
+	  window = id;
+	}
+	~LWinInfo(){};
+	
+	//The current window ID
+	WId windowID(){
+	  return window;
+	}
+	
+	//Information Retrieval
+	 // Don't cache these results because they can change regularly
+	QString  text(){
+	  if(window==0){ return ""; }
+	  QString nm = LX11::WindowVisibleIconName(window);
+	  if(nm.isEmpty()){ nm = LX11::WindowIconName(window); }
+	  if(nm.isEmpty()){ nm = LX11::WindowVisibleName(window); }
+	  if(nm.isEmpty()){ nm = LX11::WindowName(window); }
+	  return nm;
+	}
+
+	QIcon icon(){
+	  if(window==0){ return QIcon(); }
+	  //qDebug() << "Check for Window Icon:" << window;
+	  QIcon ico = LX11::WindowIcon(window);
+	  //Check for a null icon, and supply one if necessary
+	  //if(ico.isNull()){ ico = LXDG::findIcon("preferences-system-windows",""); }
+	  return ico;
+	}
+	
+	QString Class(){
+	  return LX11::WindowClass(window);
+	}
+	
+	Lumina::STATES status(){
+	  if(window==0){ return Lumina::NOSHOW; }
+	  LX11::WINDOWSTATE ws = LX11::GetWindowState(window);
+	  Lumina::STATES state;
+	  switch(ws){
+	    case LX11::VISIBLE:
+		    state = Lumina::VISIBLE; break;
+	    case LX11::INVISIBLE:
+		    state = Lumina::INVISIBLE; break;
+	    case LX11::ACTIVE:
+		    state = Lumina::ACTIVE; break;
+	    case LX11::ATTENTION:
+		    state = Lumina::NOTIFICATION; break;
+	    default:
+		    state = Lumina::NOSHOW;
+	  }
+	  //qDebug() << "Window State:" << ws << state;
+	  return state;
+	}
+};
+
+#endif
\ No newline at end of file