#include "ctwm.h"
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <stdint.h>
#include <assert.h>
#include <X11/Xatom.h>
#include <X11/extensions/shape.h>
#include "ctwm_atoms.h"
#include "ctwm_shutdown.h"
#include "ewmh_atoms.h"
#include "screen.h"
#include "events.h"
#include "event_handlers.h"
#include "functions_defs.h"
#include "icons.h"
#include "otp.h"
#include "image.h"
#include "list.h"
#include "functions.h"
#include "occupation.h"
#include "r_layout.h"
#include "util.h"
#include "vscreen.h"
#include "win_iconify.h"
#include "win_ops.h"
#include "win_resize.h"
#include "win_utils.h"
#include "workspace_utils.h"

Include dependency graph for ewmh.c:

Macros
#define	NET_WM_STATE_REMOVE 0 /* remove/unset property */
#define	NET_WM_STATE_ADD 1 /* add/set property */
#define	NET_WM_STATE_TOGGLE 2 /* toggle property */
#define	_NET_WM_MOVERESIZE_SIZE_TOPLEFT 0
#define	_NET_WM_MOVERESIZE_SIZE_TOP 1
#define	_NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2
#define	_NET_WM_MOVERESIZE_SIZE_RIGHT 3
#define	_NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4
#define	_NET_WM_MOVERESIZE_SIZE_BOTTOM 5
#define	_NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6
#define	_NET_WM_MOVERESIZE_SIZE_LEFT 7
#define	_NET_WM_MOVERESIZE_MOVE 8 /* movement only */
#define	_NET_WM_MOVERESIZE_SIZE_KEYBOARD 9 /* size via keyboard */
#define	_NET_WM_MOVERESIZE_MOVE_KEYBOARD 10 /* move via keyboard */
#define	_NET_WM_MOVERESIZE_CANCEL 11 /* cancel operation */
#define	ALL_WORKSPACES 0xFFFFFFFFU
#define	CRWARN(x)
#define	CHKNRET(st)
#define	DOBIT(fld)

Functions
static Image *	ExtractIcon (ScreenInfo scr, unsigned long prop, int width, int height)
static void	EwmhClientMessage_NET_WM_DESKTOP (XClientMessageEvent *msg)
static void	EwmhClientMessage_NET_WM_STATE (XClientMessageEvent *msg)
static void	EwmhClientMessage_NET_ACTIVE_WINDOW (XClientMessageEvent *msg)
static void	EwmhClientMessage_NET_WM_MOVERESIZE (XClientMessageEvent *msg)
static void	EwmhClientMessage_NET_CLOSE_WINDOW (XClientMessageEvent *msg)
static XEvent	synth_btnevent_for_moveresize (TwmWindow *twm_win)
static unsigned long	EwmhGetWindowProperty (Window w, Atom name, Atom type)
static void	EwmhGetStrut (TwmWindow *twm_win, bool update)
static void	EwmhRemoveStrut (TwmWindow *twm_win)
static void	EwmhSet_NET_WORKAREA (ScreenInfo *scr)
static int	EwmhGet_NET_WM_STATE (TwmWindow *twm_win)
static void	EwmhClientMessage_NET_WM_STATEchange (TwmWindow *twm_win, int change, int newVal)
static void	SendPropertyMessage (Window to, Window about, Atom messagetype, long l0, long l1, long l2, long l3, long l4, long mask)
static void	EwmhInitAtoms (void)
static int	CatchError (Display display, XErrorEvent event)
void	EwmhInit (void)
static void	GenerateTimestamp (ScreenInfo *scr)
static bool	EwmhReplaceWM (ScreenInfo *scr)
bool	EwmhInitScreenEarly (ScreenInfo *scr)
void	EwmhInitScreenLate (ScreenInfo *scr)
static void	EwmhTerminateScreen (ScreenInfo *scr)
void	EwmhTerminate (void)
void	EwmhSelectionClear (XSelectionClearEvent *sev)
bool	EwmhClientMessage (XClientMessageEvent *msg)
Image *	EwmhGetIcon (ScreenInfo scr, TwmWindow twm_win)
static void	convert_for_16 (int w, int x, int y, int argb)
static void	convert_for_32 (int w, int x, int y, int argb)
static void	EwmhHandle_NET_WM_ICONNotify (XPropertyEvent event, TwmWindow twm_win)
static void	EwmhHandle_NET_WM_STRUTNotify (XPropertyEvent event, TwmWindow twm_win)
static int	atomToFlag (Atom a)
int	EwmhHandlePropertyNotify (XPropertyEvent event, TwmWindow twm_win)
void	EwmhSet_NET_WM_DESKTOP (TwmWindow *twm_win)
void	EwmhSet_NET_WM_DESKTOP_ws (TwmWindow twm_win, WorkSpace ws)
static unsigned long *	EwmhGetWindowProperties (Window w, Atom name, Atom type, unsigned long *nitems_return)
int	EwmhGetOccupation (TwmWindow *twm_win)
void	EwmhUnmapNotify (TwmWindow *twm_win)
void	EwmhAddClientWindow (TwmWindow *new_win)
void	EwmhDeleteClientWindow (TwmWindow *old_win)
void	EwmhSet_NET_CLIENT_LIST_STACKING (void)
void	EwmhSet_NET_ACTIVE_WINDOW (Window w)
void	EwmhGetProperties (TwmWindow *twm_win)
int	EwmhGetInitPriority (TwmWindow *twm_win)
bool	EwmhHasBorder (TwmWindow *twm_win)
bool	EwmhHasTitle (TwmWindow *twm_win)
bool	EwmhOnWindowRing (TwmWindow *twm_win)
static void	EwmhRecalculateStrut (void)
void	EwmhSet_NET_FRAME_EXTENTS (TwmWindow *twm_win)
	Set _NET_FRAME_EXTENTS property.
void	EwmhSet_NET_SHOWING_DESKTOP (int state)
void	EwmhSet_NET_WM_STATE (TwmWindow *twm_win, int changes)

Variables
Atom	XEWMHAtom [NUM_EWMH_XATOMS]
static bool	caughtError
static uint16_t *	buffer_16bpp
static uint32_t *	buffer_32bpp

Macro Definition Documentation

◆ _NET_WM_MOVERESIZE_CANCEL

#define _NET_WM_MOVERESIZE_CANCEL 11 /* cancel operation */

Definition at line 78 of file ewmh.c.

Referenced by EwmhClientMessage_NET_WM_MOVERESIZE().

◆ _NET_WM_MOVERESIZE_MOVE

#define _NET_WM_MOVERESIZE_MOVE 8 /* movement only */

Definition at line 75 of file ewmh.c.

Referenced by EwmhClientMessage_NET_WM_MOVERESIZE().

◆ _NET_WM_MOVERESIZE_MOVE_KEYBOARD

#define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10 /* move via keyboard */

Definition at line 77 of file ewmh.c.

Referenced by EwmhClientMessage_NET_WM_MOVERESIZE().

◆ _NET_WM_MOVERESIZE_SIZE_BOTTOM

#define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5

Definition at line 72 of file ewmh.c.

Referenced by EwmhClientMessage_NET_WM_MOVERESIZE().

◆ _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT

#define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6

Definition at line 73 of file ewmh.c.

Referenced by EwmhClientMessage_NET_WM_MOVERESIZE().

◆ _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT

#define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4

Definition at line 71 of file ewmh.c.

Referenced by EwmhClientMessage_NET_WM_MOVERESIZE().

◆ _NET_WM_MOVERESIZE_SIZE_KEYBOARD

#define _NET_WM_MOVERESIZE_SIZE_KEYBOARD 9 /* size via keyboard */

Definition at line 76 of file ewmh.c.

Referenced by EwmhClientMessage_NET_WM_MOVERESIZE().

◆ _NET_WM_MOVERESIZE_SIZE_LEFT

#define _NET_WM_MOVERESIZE_SIZE_LEFT 7

Definition at line 74 of file ewmh.c.

Referenced by EwmhClientMessage_NET_WM_MOVERESIZE().

◆ _NET_WM_MOVERESIZE_SIZE_RIGHT

#define _NET_WM_MOVERESIZE_SIZE_RIGHT 3

Definition at line 70 of file ewmh.c.

Referenced by EwmhClientMessage_NET_WM_MOVERESIZE().

◆ _NET_WM_MOVERESIZE_SIZE_TOP

#define _NET_WM_MOVERESIZE_SIZE_TOP 1

Definition at line 68 of file ewmh.c.

Referenced by EwmhClientMessage_NET_WM_MOVERESIZE().

◆ _NET_WM_MOVERESIZE_SIZE_TOPLEFT

#define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0

Definition at line 67 of file ewmh.c.

Referenced by EwmhClientMessage_NET_WM_MOVERESIZE().

◆ _NET_WM_MOVERESIZE_SIZE_TOPRIGHT

#define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2

Definition at line 69 of file ewmh.c.

Referenced by EwmhClientMessage_NET_WM_MOVERESIZE().

◆ ALL_WORKSPACES

#define ALL_WORKSPACES 0xFFFFFFFFU

Definition at line 96 of file ewmh.c.

Referenced by EwmhClientMessage_NET_WM_DESKTOP(), EwmhGetOccupation(), and EwmhSet_NET_WM_DESKTOP_ws().

◆ CHKNRET

#define CHKNRET ( st )

Value:

        if(a == XA__NET_WM_##st) { \
                if(LookInNameList(Scr->EWMHIgnore, #st)) { \
                        CRWARN(st); \
                        return 0; \
                } \
                return EWMH_##st; \
        }

Referenced by atomToFlag().

◆ CRWARN

#define CRWARN ( x )

Value:

(void)0

◆ DOBIT

#define DOBIT ( fld )

Value:

          do { \
          if(change   & EWMH_STATE_##fld) { omask |= OTP_AFLAG_##fld; } \
          if(newValue & EWMH_STATE_##fld) { oval  |= OTP_AFLAG_##fld; } \
        } while(0)

Referenced by EwmhClientMessage_NET_WM_STATEchange().

◆ NET_WM_STATE_ADD

#define NET_WM_STATE_ADD 1 /* add/set property */

Definition at line 64 of file ewmh.c.

Referenced by EwmhClientMessage_NET_WM_STATE().

◆ NET_WM_STATE_REMOVE

#define NET_WM_STATE_REMOVE 0 /* remove/unset property */

Definition at line 63 of file ewmh.c.

Referenced by EwmhClientMessage_NET_WM_STATE().

◆ NET_WM_STATE_TOGGLE

#define NET_WM_STATE_TOGGLE 2 /* toggle property */

Definition at line 65 of file ewmh.c.

Referenced by EwmhClientMessage_NET_WM_STATE().

Function Documentation

◆ atomToFlag()

int atomToFlag ( Atom a )

static

Definition at line 1027 of file ewmh.c.

References CHKNRET.

Referenced by EwmhClientMessage_NET_WM_STATE(), and EwmhGet_NET_WM_STATE().

◆ CatchError()

int CatchError	(	Display *	display,
		XErrorEvent *	event )

static

Definition at line 126 of file ewmh.c.

References caughtError.

Referenced by EwmhReplaceWM().

◆ convert_for_16()

void convert_for_16	(	int	w,
		int	x,
		int	y,
		int	argb )

static

Definition at line 838 of file ewmh.c.

References buffer_16bpp, x, and y.

Referenced by ExtractIcon(), and LoadJpegImage().

◆ convert_for_32()

void convert_for_32	(	int	w,
		int	x,
		int	y,
		int	argb )

static

Definition at line 846 of file ewmh.c.

References buffer_32bpp, x, and y.

Referenced by ExtractIcon(), and LoadJpegImage().

◆ EwmhAddClientWindow()

void EwmhAddClientWindow ( TwmWindow * new_win )

Definition at line 1701 of file ewmh.c.

References dpy, TwmWindow::iconmanagerlist, TwmWindow::isiconmgr, TwmWindow::iswspmgr, Scr, and TwmWindow::w.

Referenced by HandleMapRequest().

◆ EwmhClientMessage()

bool EwmhClientMessage ( XClientMessageEvent * msg )

Definition at line 561 of file ewmh.c.

References dpy, EwmhClientMessage_NET_ACTIVE_WINDOW(), EwmhClientMessage_NET_CLOSE_WINDOW(), EwmhClientMessage_NET_WM_DESKTOP(), EwmhClientMessage_NET_WM_MOVERESIZE(), EwmhClientMessage_NET_WM_STATE(), GotoWorkSpaceByNumber(), Scr, and ShowBackground().

Referenced by HandleClientMessage().

◆ EwmhClientMessage_NET_ACTIVE_WINDOW()

void EwmhClientMessage_NET_ACTIVE_WINDOW ( XClientMessageEvent * msg )

static

Definition at line 1227 of file ewmh.c.

References AutoRaiseWindow(), DeIconify(), GetTwmWindow(), TwmWindow::mapped, Scr, SetFocus(), and WarpToWindow().

Referenced by EwmhClientMessage().

◆ EwmhClientMessage_NET_CLOSE_WINDOW()

void EwmhClientMessage_NET_CLOSE_WINDOW ( XClientMessageEvent * msg )

static

Definition at line 1387 of file ewmh.c.

References ButtonPressed, C_NO_CONTEXT, ExecuteFunction(), and GetTwmWindow().

Referenced by EwmhClientMessage().

◆ EwmhClientMessage_NET_WM_DESKTOP()

void EwmhClientMessage_NET_WM_DESKTOP ( XClientMessageEvent * msg )

static

Definition at line 1648 of file ewmh.c.

References ALL_WORKSPACES, ChangeOccupation(), WorkSpaceWindow::currentwspc, fullOccupation, GetTwmWindow(), WorkSpace::number, TwmWindow::occupation, Scr, TwmWindow::vs, and VirtualScreen::wsw.

Referenced by EwmhClientMessage().

◆ EwmhClientMessage_NET_WM_MOVERESIZE()

void EwmhClientMessage_NET_WM_MOVERESIZE ( XClientMessageEvent * msg )

static

◆ EwmhClientMessage_NET_WM_STATE()

void EwmhClientMessage_NET_WM_STATE ( XClientMessageEvent * msg )

static

Definition at line 1066 of file ewmh.c.

References atomToFlag(), dpy, EWMH_STATE_MAXIMIZED_HORZ, EWMH_STATE_MAXIMIZED_VERT, EwmhClientMessage_NET_WM_STATEchange(), GetTwmWindow(), NET_WM_STATE_ADD, NET_WM_STATE_REMOVE, and NET_WM_STATE_TOGGLE.

Referenced by EwmhClientMessage().

◆ EwmhClientMessage_NET_WM_STATEchange()

void EwmhClientMessage_NET_WM_STATEchange	(	TwmWindow *	twm_win,
		int	change,
		int	newVal )

static

Definition at line 1144 of file ewmh.c.

References DOBIT, EWMH_STATE_ABOVE, EWMH_STATE_BELOW, EWMH_STATE_FULLSCREEN, EWMH_STATE_MAXIMIZED_HORZ, EWMH_STATE_MAXIMIZED_VERT, EWMH_STATE_SHADED, EwmhSet_NET_WM_STATE(), fullzoom(), OtpEffectivePriority(), OtpRestackWindow(), OtpSetAflagMask(), Squeeze(), ZOOM_NONE, and TwmWindow::zoomed.

Referenced by EwmhClientMessage_NET_WM_STATE().

◆ EwmhDeleteClientWindow()

void EwmhDeleteClientWindow ( TwmWindow * old_win )

Definition at line 1738 of file ewmh.c.

References dpy, EWMH_HAS_STRUT, EwmhRemoveStrut(), Scr, and TwmWindow::w.

Referenced by HandleDestroyNotify().

◆ EwmhGet_NET_WM_STATE()

int EwmhGet_NET_WM_STATE ( TwmWindow * twm_win )

static

Definition at line 2237 of file ewmh.c.

References atomToFlag(), EwmhGetWindowProperties(), and TwmWindow::w.

Referenced by EwmhGetProperties().

◆ EwmhGetIcon()

Image * EwmhGetIcon	(	ScreenInfo *	scr,
		TwmWindow *	twm_win )

Definition at line 637 of file ewmh.c.

References ALLOW_DEAD_STORE, dpy, ExtractIcon(), Scr, and TwmWindow::w.

Referenced by CreateIconWindow(), and EwmhHandle_NET_WM_ICONNotify().

◆ EwmhGetInitPriority()

int EwmhGetInitPriority ( TwmWindow * twm_win )

Definition at line 1864 of file ewmh.c.

References EWMH_PRI_DESKTOP, EWMH_PRI_DOCK, wt_Desktop, and wt_Dock.

Referenced by AddNewOwl().

◆ EwmhGetOccupation()

int EwmhGetOccupation ( TwmWindow * twm_win )

Definition at line 1602 of file ewmh.c.

References ALL_WORKSPACES, EwmhGetWindowProperties(), fullOccupation, Scr, and TwmWindow::w.

Referenced by SetupOccupation().

◆ EwmhGetProperties()

void EwmhGetProperties ( TwmWindow * twm_win )

Definition at line 1842 of file ewmh.c.

References EWMH_STATE_ABOVE, EWMH_STATE_BELOW, EWMH_STATE_SHADED, EwmhGet_NET_WM_STATE(), EwmhGetStrut(), EwmhGetWindowProperty(), TwmWindow::w, wt_Desktop, wt_Dock, and wt_Normal.

Referenced by AddWindow().

◆ EwmhGetStrut()

void EwmhGetStrut	(	TwmWindow *	twm_win,
		bool	update )

static

Definition at line 1957 of file ewmh.c.

References EwmhStrut::bottom, EWMH_HAS_STRUT, EwmhGetWindowProperties(), EwmhRecalculateStrut(), EwmhStrut::left, EwmhStrut::next, EwmhStrut::right, Scr, EwmhStrut::top, TwmWindow::w, and EwmhStrut::win.

Referenced by EwmhGetProperties(), and EwmhHandle_NET_WM_STRUTNotify().

◆ EwmhGetWindowProperties()

unsigned long * EwmhGetWindowProperties	(	Window	w,
		Atom	name,
		Atom	type,
		unsigned long *	nitems_return )

static

Definition at line 1577 of file ewmh.c.

References dpy.

Referenced by EwmhGet_NET_WM_STATE(), EwmhGetOccupation(), and EwmhGetStrut().

◆ EwmhGetWindowProperty()

unsigned long EwmhGetWindowProperty	(	Window	w,
		Atom	name,
		Atom	type )

static

Definition at line 1541 of file ewmh.c.

References dpy.

Referenced by EwmhGetProperties().

◆ EwmhHandle_NET_WM_ICONNotify()

void EwmhHandle_NET_WM_ICONNotify	(	XPropertyEvent *	event,
		TwmWindow *	twm_win )

static

Definition at line 947 of file ewmh.c.

References Icon::bm_w, dpy, EwmhGetIcon(), FreeImage(), GetIconOffset(), Icon::height, TwmWindow::icon, Icon::image, Image::mask, Icon::match, match_net_wm_icon, Image::pixmap, RedoIconName(), Scr, Icon::w, Icon::width, and x.

Referenced by EwmhHandlePropertyNotify().

◆ EwmhHandle_NET_WM_STRUTNotify()

void EwmhHandle_NET_WM_STRUTNotify	(	XPropertyEvent *	event,
		TwmWindow *	twm_win )

static

Definition at line 1018 of file ewmh.c.

References EwmhGetStrut().

Referenced by EwmhHandlePropertyNotify().

◆ EwmhHandlePropertyNotify()

int EwmhHandlePropertyNotify	(	XPropertyEvent *	event,
		TwmWindow *	twm_win )

Definition at line 1403 of file ewmh.c.

References apply_window_icon_name(), apply_window_name(), EwmhHandle_NET_WM_ICONNotify(), EwmhHandle_NET_WM_STRUTNotify(), FreeWMPropertyString(), GetWMPropertyString(), TwmWindow::names, and TwmWindow::w.

Referenced by HandlePropertyNotify().

◆ EwmhHasBorder()

bool EwmhHasBorder ( TwmWindow * twm_win )

Definition at line 1876 of file ewmh.c.

References wt_Desktop, and wt_Dock.

Referenced by AddWindow().

◆ EwmhHasTitle()

bool EwmhHasTitle ( TwmWindow * twm_win )

Definition at line 1887 of file ewmh.c.

References wt_Desktop, and wt_Dock.

Referenced by AddWindow().

◆ EwmhInit()

void EwmhInit ( void )

Definition at line 132 of file ewmh.c.

References EwmhInitAtoms().

Referenced by ctwm_main().

◆ EwmhInitAtoms()

void EwmhInitAtoms ( void )

static

Definition at line 119 of file ewmh.c.

References dpy, and XEWMHAtom.

Referenced by EwmhInit().

◆ EwmhInitScreenEarly()

bool EwmhInitScreenEarly ( ScreenInfo * scr )

Definition at line 307 of file ewmh.c.

References dpy, EwmhReplaceWM(), and ScreenInfo::XineramaRoot.

Referenced by takeover_screen().

◆ EwmhInitScreenLate()

void EwmhInitScreenLate ( ScreenInfo * scr )

Definition at line 349 of file ewmh.c.

References WorkSpaceMgr::count, dpy, EwmhSet_NET_SHOWING_DESKTOP(), EwmhSet_NET_WORKAREA(), ScreenInfo::rooth, ScreenInfo::rootw, ScreenInfo::workSpaceManagerActive, ScreenInfo::workSpaceMgr, and ScreenInfo::XineramaRoot.

Referenced by ctwm_main().

◆ EwmhOnWindowRing()

bool EwmhOnWindowRing ( TwmWindow * twm_win )

Definition at line 1898 of file ewmh.c.

References wt_Desktop, and wt_Dock.

Referenced by AddWindow().

◆ EwmhRecalculateStrut()

void EwmhRecalculateStrut ( void )

static

Definition at line 1915 of file ewmh.c.

References EwmhStrut::bottom, EwmhSet_NET_WORKAREA(), EwmhStrut::left, max(), EwmhStrut::next, EwmhStrut::right, RLayoutCopyCropped(), Scr, and EwmhStrut::top.

Referenced by EwmhGetStrut(), and EwmhRemoveStrut().

◆ EwmhRemoveStrut()

void EwmhRemoveStrut ( TwmWindow * twm_win )

static

Definition at line 2069 of file ewmh.c.

References EWMH_HAS_STRUT, EwmhRecalculateStrut(), EwmhStrut::next, Scr, and EwmhStrut::win.

Referenced by EwmhDeleteClientWindow().

◆ EwmhReplaceWM()

bool EwmhReplaceWM ( ScreenInfo * scr )

static

Definition at line 194 of file ewmh.c.

References CatchError(), caughtError, CLarg, dpy, EventTime, GenerateTimestamp(), ScreenInfo::screen, SendPropertyMessage(), and ScreenInfo::XineramaRoot.

Referenced by EwmhInitScreenEarly().

◆ EwmhSelectionClear()

void EwmhSelectionClear ( XSelectionClearEvent * sev )

Definition at line 546 of file ewmh.c.

References DoShutdown().

◆ EwmhSet_NET_ACTIVE_WINDOW()

void EwmhSet_NET_ACTIVE_WINDOW ( Window w )

Definition at line 1823 of file ewmh.c.

References dpy, and Scr.

Referenced by SetFocus().

◆ EwmhSet_NET_CLIENT_LIST_STACKING()

void EwmhSet_NET_CLIENT_LIST_STACKING ( void )

Definition at line 1782 of file ewmh.c.

References dpy, TwmWindow::iconmanagerlist, TwmWindow::isiconmgr, TwmWindow::iswspmgr, OtpBottomWin(), OtpNextWinUp(), Scr, and TwmWindow::w.

Referenced by HandleDestroyNotify(), HandleMapRequest(), OtpLower(), OtpRaise(), OtpRaiseLower(), OtpTinyLower(), and OtpTinyRaise().

◆ EwmhSet_NET_FRAME_EXTENTS()

void EwmhSet_NET_FRAME_EXTENTS ( TwmWindow * twm_win )

Set _NET_FRAME_EXTENTS property.

This tells the client how much space is being taken up by the window decorations. Some clients may need this information to position other windows on top of themselves. e.g., Firefox's form autofill and context menu will be positioned a bit wrong (high, by the height of the titlebar) without this.

Definition at line 2099 of file ewmh.c.

References dpy, TwmWindow::frame_bw, TwmWindow::frame_bw3D, TwmWindow::title_height, and TwmWindow::w.

Referenced by AddWindow().

◆ EwmhSet_NET_SHOWING_DESKTOP()

void EwmhSet_NET_SHOWING_DESKTOP ( int state )

Definition at line 2116 of file ewmh.c.

References dpy, and Scr.

Referenced by EwmhInitScreenLate(), and ShowBackground().

◆ EwmhSet_NET_WM_DESKTOP()

void EwmhSet_NET_WM_DESKTOP ( TwmWindow * twm_win )

Definition at line 1469 of file ewmh.c.

References WorkSpaceWindow::currentwspc, EwmhSet_NET_WM_DESKTOP_ws(), TwmWindow::vs, and VirtualScreen::wsw.

Referenced by ChangeOccupation(), and SetupOccupation().

◆ EwmhSet_NET_WM_DESKTOP_ws()

void EwmhSet_NET_WM_DESKTOP_ws	(	TwmWindow *	twm_win,
		WorkSpace *	ws )

Definition at line 1487 of file ewmh.c.

References ALL_WORKSPACES, dpy, fullOccupation, MAXWORKSPACE, WorkSpace::number, TwmWindow::occupation, Scr, and TwmWindow::w.

Referenced by EwmhSet_NET_WM_DESKTOP(), and GotoWorkSpace().

◆ EwmhSet_NET_WM_STATE()

void EwmhSet_NET_WM_STATE	(	TwmWindow *	twm_win,
		int	changes )

Definition at line 2137 of file ewmh.c.

References dpy, EWMH_PRI_DESKTOP, EWMH_PRI_DOCK, EWMH_STATE_ABOVE, EWMH_STATE_BELOW, EWMH_STATE_FULLSCREEN, EWMH_STATE_MAXIMIZED_HORZ, EWMH_STATE_MAXIMIZED_VERT, EWMH_STATE_SHADED, OtpEffectiveDisplayPriority(), TwmWindow::squeezed, TwmWindow::w, wt_Desktop, wt_Dock, and TwmWindow::zoomed.

Referenced by EwmhClientMessage_NET_WM_STATEchange(), fullzoom(), HandleMapRequest(), otp_priority_handler(), RecomputeOwlPrefs(), and Squeeze().

◆ EwmhSet_NET_WORKAREA()

void EwmhSet_NET_WORKAREA ( ScreenInfo * scr )

static

Definition at line 2260 of file ewmh.c.

References ScreenInfo::BorderBottom, ScreenInfo::BorderLeft, ScreenInfo::BorderRight, ScreenInfo::BorderTop, dpy, ScreenInfo::rooth, ScreenInfo::rootw, and Scr.

Referenced by EwmhInitScreenLate(), and EwmhRecalculateStrut().

◆ EwmhTerminate()

void EwmhTerminate ( void )

Definition at line 528 of file ewmh.c.

References EwmhTerminateScreen(), NumScreens, and ScreenList.

Referenced by DoShutdown().

◆ EwmhTerminateScreen()

void EwmhTerminateScreen ( ScreenInfo * scr )

static

Definition at line 512 of file ewmh.c.

References dpy, and ScreenInfo::XineramaRoot.

Referenced by EwmhTerminate().

◆ EwmhUnmapNotify()

void EwmhUnmapNotify ( TwmWindow * twm_win )

Definition at line 1689 of file ewmh.c.

References dpy, and TwmWindow::w.

Referenced by HandleUnmapNotify().

◆ ExtractIcon()

Image * ExtractIcon	(	ScreenInfo *	scr,
		unsigned long *	prop,
		int	width,
		int	height )

static

XXX sort of duplicated from util.c:LoadJpegImage()

Definition at line 851 of file ewmh.c.

References AllocImage(), buffer_16bpp, buffer_32bpp, convert_for_16(), convert_for_32(), ScreenInfo::d_depth, dpy, Image::height, Image::mask, Image::pixmap, ScreenInfo::Root, ScreenInfo::screen, Image::width, x, and y.

Referenced by EwmhGetIcon().

◆ GenerateTimestamp()

void GenerateTimestamp ( ScreenInfo * scr )

static

Definition at line 144 of file ewmh.c.

References dpy, and EventTime.

Referenced by EwmhReplaceWM().

◆ SendPropertyMessage()

void SendPropertyMessage	(	Window	to,
		Window	about,
		Atom	messagetype,
		long	l0,
		long	l1,
		long	l2,
		long	l3,
		long	l4,
		long	mask )

static

Definition at line 98 of file ewmh.c.

References dpy.

Referenced by EwmhReplaceWM().

◆ synth_btnevent_for_moveresize()

XEvent synth_btnevent_for_moveresize ( TwmWindow * twm_win )

static

Definition at line 1343 of file ewmh.c.

References dpy, EventTime, TwmWindow::frame, TwmWindow::frame_x, TwmWindow::frame_y, TwmWindow::parent_vs, root, TwmWindow::w, and VirtualScreen::window.

Referenced by EwmhClientMessage_NET_WM_MOVERESIZE().

Variable Documentation

◆ buffer_16bpp

uint16_t* buffer_16bpp

static

Definition at line 835 of file ewmh.c.

Referenced by convert_for_16(), convert_for_16(), ExtractIcon(), and LoadJpegImage().

◆ buffer_32bpp

uint32_t* buffer_32bpp

static

Definition at line 836 of file ewmh.c.

Referenced by convert_for_32(), convert_for_32(), ExtractIcon(), and LoadJpegImage().

◆ caughtError

bool caughtError

static

Definition at line 124 of file ewmh.c.

Referenced by CatchError(), and EwmhReplaceWM().

◆ XEWMHAtom

Atom XEWMHAtom[NUM_EWMH_XATOMS]

Definition at line 61 of file ewmh.c.

Referenced by EwmhInitAtoms().

Macros

Functions

Variables

Macro Definition Documentation

◆ _NET_WM_MOVERESIZE_CANCEL

◆ _NET_WM_MOVERESIZE_MOVE

◆ _NET_WM_MOVERESIZE_MOVE_KEYBOARD

◆ _NET_WM_MOVERESIZE_SIZE_BOTTOM

◆ _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT

◆ _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT

◆ _NET_WM_MOVERESIZE_SIZE_KEYBOARD

◆ _NET_WM_MOVERESIZE_SIZE_LEFT

◆ _NET_WM_MOVERESIZE_SIZE_RIGHT

◆ _NET_WM_MOVERESIZE_SIZE_TOP

◆ _NET_WM_MOVERESIZE_SIZE_TOPLEFT

◆ _NET_WM_MOVERESIZE_SIZE_TOPRIGHT

◆ ALL_WORKSPACES

◆ CHKNRET

◆ CRWARN

◆ DOBIT

◆ NET_WM_STATE_ADD

◆ NET_WM_STATE_REMOVE

◆ NET_WM_STATE_TOGGLE

Function Documentation

◆ atomToFlag()

◆ CatchError()

◆ convert_for_16()

◆ convert_for_32()

◆ EwmhAddClientWindow()

◆ EwmhClientMessage()

◆ EwmhClientMessage_NET_ACTIVE_WINDOW()

◆ EwmhClientMessage_NET_CLOSE_WINDOW()

◆ EwmhClientMessage_NET_WM_DESKTOP()

◆ EwmhClientMessage_NET_WM_MOVERESIZE()

◆ EwmhClientMessage_NET_WM_STATE()

◆ EwmhClientMessage_NET_WM_STATEchange()

◆ EwmhDeleteClientWindow()

◆ EwmhGet_NET_WM_STATE()

◆ EwmhGetIcon()

◆ EwmhGetInitPriority()

◆ EwmhGetOccupation()

◆ EwmhGetProperties()

◆ EwmhGetStrut()

◆ EwmhGetWindowProperties()

◆ EwmhGetWindowProperty()

◆ EwmhHandle_NET_WM_ICONNotify()

◆ EwmhHandle_NET_WM_STRUTNotify()

◆ EwmhHandlePropertyNotify()

◆ EwmhHasBorder()

◆ EwmhHasTitle()

◆ EwmhInit()

◆ EwmhInitAtoms()

◆ EwmhInitScreenEarly()

◆ EwmhInitScreenLate()

◆ EwmhOnWindowRing()

◆ EwmhRecalculateStrut()

◆ EwmhRemoveStrut()

◆ EwmhReplaceWM()

◆ EwmhSelectionClear()

◆ EwmhSet_NET_ACTIVE_WINDOW()

◆ EwmhSet_NET_CLIENT_LIST_STACKING()

◆ EwmhSet_NET_FRAME_EXTENTS()

◆ EwmhSet_NET_SHOWING_DESKTOP()

◆ EwmhSet_NET_WM_DESKTOP()

◆ EwmhSet_NET_WM_DESKTOP_ws()

◆ EwmhSet_NET_WM_STATE()

◆ EwmhSet_NET_WORKAREA()

◆ EwmhTerminate()

◆ EwmhTerminateScreen()

◆ EwmhUnmapNotify()

◆ ExtractIcon()

◆ GenerateTimestamp()

◆ SendPropertyMessage()

◆ synth_btnevent_for_moveresize()

Variable Documentation

◆ buffer_16bpp

◆ buffer_32bpp

◆ caughtError

◆ XEWMHAtom