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//===========================================
// Lumina-DE source code
// Copyright (c) 2014, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
// This class governs all the XLib usage and interactions
// and provides simpler Qt-based functions for use elsewhere
//===========================================
#ifndef _LUMINA_LIBRARY_X11_H
#define _LUMINA_LIBRARY_X11_H
//Qt includes
#include <QList>
#include <QString>
#include <QPixmap>
#include <QImage>
#include <QIcon>
#include <QPixmap>
#include <QX11Info>
#include <QDebug>
#include <QPainter>
#include <QObject>
// Addition includes for compilations (cause issues with X11 libs later)
#include <QDir>
#include <QEvent>
#include <QHeaderView>
//X includes (these need to be last due to Qt compile issues)
//#include <X11/Xlib.h>
//#include <X11/Xutil.h>
//#include <X11/Xatom.h>
//#include <X11/extensions/Xrender.h>
#include <xcb/xcb_ewmh.h>
//SYSTEM TRAY STANDARD DEFINITIONS
#define _NET_SYSTEM_TRAY_ORIENTATION_HORZ 0
#define _NET_SYSTEM_TRAY_ORIENTATION_VERT 1
#define SYSTEM_TRAY_REQUEST_DOCK 0
#define SYSTEM_TRAY_BEGIN_MESSAGE 1
#define SYSTEM_TRAY_CANCEL_MESSAGE 2
#define URGENCYHINT (1L << 8) //For window urgency detection
class LX11{
public:
enum WINDOWSTATE {VISIBLE, INVISIBLE, ACTIVE, ATTENTION, IGNORE};
//Internal Use Functions
//static xcb_ewmh_connection_t* EWMH_C(); //Get the XCB_ewmh handle;
//General Info Functions
static QList<WId> WindowList(); //List all current windows
static QList<WId> GetClientList(); // _NET_WM_CLIENT list
static QList<WId> GetClientStackingList(); // _NET_WM_CLIENT_STACKING list
static QList<WId> findChildren(WId, int); //Recursive utility for getting all children of a window
static WId ActiveWindow(); //List the currently-active window
//Window Manager Interaction
static void SetNumberOfDesktops(int); // set number of virtual desktops
static void SetCurrentDesktop(int); // set current virtual desktop
static int GetNumberOfDesktops(); // get number of virtual desktops
static int GetCurrentDesktop(); // get current virtual desktop
//static bool ValidWindowEvent(Atom evAtom); //Check if the property changed is a window event
//Single Window Management
static void CloseWindow(WId); // Close the Window
static void KillWindow(WId); // Kill the window/application
static void IconifyWindow(WId); // Iconify (minimize) the Window
static void RestoreWindow(WId); // Restore (non-iconify) the Window
static void ActivateWindow(WId); // Make the window active;
static void ReservePanelLocation(WId win, int xstart, int ystart, int width, int height, QString loc); //loc=[top,bottom,left,right]
static void SetAsSticky(WId win);
static void SetAsPanel(WId win);
static void SetAsDesktop(WId win);
//Advanced Window methods
static void MoveResizeWindow(WId, QRect);
static void ResizeWindow(WId, int width, int height);
static WId CreateWindow(WId parent, QRect);
static void DestroyWindow(WId);
static bool EmbedWindow(WId win, WId container);
static bool UnembedWindow(WId win);
//Single Window Information
static QString WindowClass(WId); // Class name (used for ID purposes)
static QString WindowName(WId); // long name (untranslated)
static QString WindowVisibleName(WId); // long name (translated)
static QString WindowIconName(WId); // short name (untranslated)
static QString WindowVisibleIconName(WId); // short name (translated)
static QIcon WindowIcon(WId); // Icon for the window
static QPixmap WindowImage(WId win, bool useleader=true); // Image for the window
static int WindowDesktop(WId); // Which virtual desktop the window is on
static WINDOWSTATE GetWindowState(WId win); //State of activity
static WId leaderWindow(WId); //Get the main window if this one is a redirect
static bool isNormalWindow(WId win, bool includeDialogs=false);
//System Tray Management
static WId startSystemTray(int screen = 0); //Startup the system tray
static void closeSystemTray(WId); //Close the system tray
static QList<WId> findOrphanTrayWindows(); //scan for any orphaned tray apps
//EWMH Convenience functions
static QString getNetWMProp(WId win, QString prop); //Returns a _NET_WM_* string value
};
//XCB Library replacement for LX11 (Qt5 uses XCB instead of XLib)
class LXCB{
public:
enum WINDOWSTATE {VISIBLE, INVISIBLE, ACTIVE, ATTENTION, IGNORE};
xcb_ewmh_connection_t EWMH; //This is where all the screen info and atoms are located
LXCB();
~LXCB();
//== Main Interface functions ==
// General Information
QList<WId> WindowList(bool rawlist = false); //list all non-Lumina windows (rawlist -> all workspaces)
unsigned int CurrentWorkspace();
WId ActiveWindow(); //fetch the ID for the currently active window
//Session Modification
void RegisterVirtualRoots(QList<WId> roots);
//Window Information
QString WindowClass(WId);
unsigned int WindowWorkspace(WId); //The workspace the window is on
QRect WindowGeometry(WId, bool includeFrame = true); //the geometry of the window (frame excluded)
WINDOWSTATE WindowState(WId win); //Visible state of window
QString WindowVisibleIconName(WId win); //_WM_VISIBLE_ICON_NAME
QString WindowIconName(WId win); //_WM_ICON_NAME
QString WindowVisibleName(WId win); //_WM_VISIBLE_NAME
QString WindowName(WId win); //_WM_NAME
bool WindowIsMaximized(WId win);
//Window Modification
void SetAsSticky(WId); //Stick to all workspaces
void SetAsPanel(WId); //Adjust all the window flags for a proper panel (cannot be done through Qt)
void CloseWindow(WId); //request that the window be closed
void MinimizeWindow(WId); //request that the window be unmapped/minimized
void ActivateWindow(WId); //request that the window become active
void MaximizeWindow(WId win, bool flagsonly = false); //request that the window become maximized
void MoveResizeWindow(WId win, QRect geom);
};
#endif
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