/*
* Window Maker window manager
*
* Copyright (c) 1997-2003 Alfredo K. Kojima
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
#ifndef WMWINDOW_H_
#define WMWINDOW_H_
#include <wraster.h>
#include "wconfig.h"
#include "GNUstep.h"
#include "texture.h"
#include "menu.h"
#include "application.h"
/* not defined in my X11 headers */
#ifndef UrgencyHint
#define UrgencyHint (1L << 8)
#endif
#define BORDER_TOP 1
#define BORDER_BOTTOM 2
#define BORDER_LEFT 4
#define BORDER_RIGHT 8
#define BORDER_ALL (1|2|4|8)
#define CLIENT_EVENTS (StructureNotifyMask | PropertyChangeMask\
| EnterWindowMask | LeaveWindowMask | ColormapChangeMask \
| FocusChangeMask | VisibilityChangeMask)
typedef enum {
WFM_PASSIVE, WFM_NO_INPUT, WFM_LOCALLY_ACTIVE, WFM_GLOBALLY_ACTIVE
} FocusMode;
/*
* window attribute flags.
*
* Note: attributes that should apply to the application as a
* whole should only access the flags from app->main_window_desc->window_flags
* This is to make sure that the application doesn't have many different
* values for the same option. For example, imagine xfoo, which has
* foo.bar as leader and it a child window named foo.baz. If you set
* StartHidden YES for foo.bar and NO for foo.baz we must *always* guarantee
* that the value that will be used will be that of the leader foo.bar.
* The attributes inspector must always save application wide options
* in the name of the leader window, not the child.
*
*/
/*
* All flags must have their default values = 0
*
* New flag scheme:
*
* user_flags, defined_flags
* client_flags
*
* if defined window_flag then window_flag else client_flag
*
*/
#define WFLAGP(wwin, FLAG) ((wwin)->defined_user_flags.FLAG \
? (wwin)->user_flags.FLAG \
: (wwin)->client_flags.FLAG)
#define WSETUFLAG(wwin, FLAG, VAL) (wwin)->user_flags.FLAG = (VAL),\
(wwin)->defined_user_flags.FLAG = 1
typedef struct {
/* OpenStep */
unsigned int no_titlebar:1; /* draw titlebar? */
unsigned int no_resizable:1;
unsigned int no_closable:1;
unsigned int no_miniaturizable:1;
unsigned int no_border:1; /* 1 pixel border around window */
#ifdef XKB_BUTTON_HINT
unsigned int no_language_button:1;
#endif
unsigned int no_movable:1;
/* decorations */
unsigned int no_resizebar:1; /* draw the bottom handle? */
unsigned int no_close_button:1; /* draw a close button? */
unsigned int no_miniaturize_button:1; /* draw an iconify button? */
unsigned int broken_close:1; /* is the close button broken? */
/* ours */
unsigned int kill_close:1; /* can't send WM_DELETE_WINDOW */
unsigned int no_shadeable:1;
unsigned int omnipresent:1;
unsigned int skip_window_list:1;
unsigned int floating:1; /* put in WMFloatingLevel */
unsigned int sunken:1; /* put in WMSunkenLevel */
unsigned int no_bind_keys:1; /* intercept wm kbd binds
* while window is focused */
unsigned int no_bind_mouse:1; /* intercept mouse events
* on client area while window
* is focused */
unsigned int no_hide_others:1; /* hide window when doing hideothers */
unsigned int no_appicon:1; /* make app icon */
unsigned int shared_appicon:1;
unsigned int dont_move_off:1;
unsigned int no_focusable:1;
unsigned int always_user_icon:1; /* ignore client IconPixmap or
* IconWindow */
unsigned int start_miniaturized:1;
unsigned int start_hidden:1;
unsigned int start_maximized:1;
unsigned int dont_save_session:1; /* do not save app's state in session */
unsigned int full_maximize:1;
#ifdef VIRTUAL_DESKTOP
unsigned int virtual_stick:1;
#endif
/*
* emulate_app_icon must be automatically disabled for apps that can
* generate their own appicons and for apps that have no_appicon=1
*/
unsigned int emulate_appicon:1;
} WWindowAttributes;
/*
* Window manager protocols that both the client as we understand.
*/
typedef struct {
unsigned int TAKE_FOCUS:1;
unsigned int DELETE_WINDOW:1;
unsigned int SAVE_YOURSELF:1;
/* WindowMaker specific */
unsigned int MINIATURIZE_WINDOW:1;
#ifdef MONITOR_HEARTBEAT
unsigned int HEARTBEAT:1;
#endif
} WProtocols;
/*
* Structure used for storing fake window group information
*/
typedef struct WFakeGroupLeader {
char *identifier;
Window leader;
Window origLeader;
int retainCount;
} WFakeGroupLeader;
/*
* Stores client window information. Each client window has it's
* structure created when it's being first mapped.
*/
typedef struct WWindow {
struct WWindow *prev; /* window focus list */
struct WWindow *next;
WScreen *screen_ptr; /* pointer to the screen structure */
WWindowAttributes user_flags; /* window attribute flags set by user */
WWindowAttributes defined_user_flags;/* mask for user_flags */
WWindowAttributes client_flags; /* window attribute flags set by app
* initialized with global defaults */
struct InspectorPanel *inspector; /* pointer to attribute editor panel */
struct WFrameWindow *frame; /* the frame window */
int frame_x, frame_y; /* position of the frame in root*/
struct {
int x, y;
unsigned int width, height; /* original geometry of the window */
} old_geometry; /* (before things like maximize) */
struct {
int x, y;
unsigned int width, height; /* original geometry of the window */
} bfs_geometry; /* (before fullscreen) */
/* client window info */
short old_border_width; /* original border width of client_win*/
Window client_win; /* the window we're managing */
WObjDescriptor client_descriptor; /* dummy descriptor for client */
struct {
int x, y; /* position of *client* relative
* to root */
unsigned int width, height; /* size of the client window */
} client;
XSizeHints *normal_hints; /* WM_NORMAL_HINTS */
XWMHints *wm_hints; /* WM_HINTS (optional) */
char *wm_instance; /* instance of WM_CLASS */
char *wm_class; /* class of WM_CLASS */
GNUstepWMAttributes *wm_gnustep_attr;/* GNUstep window attributes */
int state; /* state as in ICCCM */
Window transient_for; /* WM_TRANSIENT_FOR */
WFakeGroupLeader *fake_group; /* Fake group leader for grouping into
a single appicon */
Window group_id; /* the leader window of the group */
Window client_leader; /* WM_CLIENT_LEADER if not
internal_window */
Window main_window; /* main window for the application */
Window orig_main_window; /* original main window of application.
used for the shared appicon thing */
int cmap_window_no;
Window *cmap_windows;
/* protocols */
WProtocols protocols; /* accepted WM_PROTOCOLS */
FocusMode focus_mode; /* type of keyboard input focus */
long event_mask; /* the event mask thats selected */
#ifdef MONITOR_HEARTBEAT
time_t last_beat;
#endif
struct {
/* state flags */
unsigned int mapped:1;
unsigned int focused:1;
unsigned int miniaturized:1;
unsigned int hidden:1;
unsigned int shaded:1;
unsigned int maximized:2;
unsigned int fullscreen:1;
unsigned int omnipresent:1;
unsigned int semi_focused:1;
/* window type flags */
unsigned int urgent:1; /* if wm_hints says this is urgent */
#ifdef SHAPE
unsigned int shaped:1;
#endif
/* info flags */
unsigned int is_gnustep:1; /* 1 if the window belongs to a GNUstep
app */
unsigned int buttons_dont_fit:1;
unsigned int rebuild_texture:1; /* the window was resized and
* gradients should be re-rendered */
unsigned int needs_full_repaint:1;/* does a full repaint of the
* window next time it's painted */
unsigned int icon_moved:1; /* icon for this window was moved
* by the user */
unsigned int selected:1; /* multiple window selection */
unsigned int skip_next_animation:1;
unsigned int internal_window:1;
unsigned int changing_workspace:1;
unsigned int inspector_open:1; /* attrib inspector is already open */
unsigned int destroyed:1; /* window was already destroyed */
unsigned int menu_open_for_me:1; /* window commands menu */
unsigned int waiting_save_ack:1; /* waiting for SAVE_YOURSELF ack */
unsigned int obscured:1; /* window is obscured */
unsigned int dragged_while_fmaximized;
unsigned int user_changed_width:1;
unsigned int user_changed_height:1;
unsigned int wm_name_changed:1;
#ifdef NETWM_HINTS
unsigned int net_state_from_client:1; /* state hint was set by client */
unsigned int net_skip_pager:1;
unsigned int net_handle_icon:1;
unsigned int net_show_desktop:1;
unsigned int net_has_title:1; /* use netwm version of WM_NAME */
unsigned int net_has_icon_title:1;
#endif
} flags; /* state of the window */
struct WIcon *icon; /* icon info for the window */
int icon_x, icon_y; /* position of the icon */
#ifdef NETWM_HINTS
int icon_w, icon_h;
RImage *net_icon_image;
Atom type;
#endif
} WWindow;
#define HAS_TITLEBAR(w) (!(WFLAGP((w), no_titlebar) || (w)->flags.fullscreen))
#define HAS_RESIZEBAR(w) (!(WFLAGP((w), no_resizebar) || (w)->flags.fullscreen))
#define HAS_BORDER(w) (!(WFLAGP((w), no_border) || (w)->flags.fullscreen))
#define IS_MOVABLE(w) (!(WFLAGP((w), no_movable) || (w)->flags.fullscreen))
#define IS_RESIZABLE(w) (!(WFLAGP((w), no_resizable) || (w)->flags.fullscreen))
#ifdef VIRTUAL_DESKTOP
# define IS_VSTUCK(w) (WFLAGP((w), virtual_stick) || (w)->flags.fullscreen)
#endif
/* XXX: CHECK THIS,.. IT SEEMED WEIRD TO ME!!! */
#define IS_OMNIPRESENT(w) ((w)->flags.omnipresent | WFLAGP(w, omnipresent))
#define WINDOW_LEVEL(w) ((w)->frame->core->stacking->window_level)
#define IS_GNUSTEP_MENU(w) ((w)->wm_gnustep_attr && \
((w)->wm_gnustep_attr->flags & GSWindowLevelAttr) && \
((w)->wm_gnustep_attr->window_level==WMMainMenuWindowLevel || \
(w)->wm_gnustep_attr->window_level==WMSubmenuWindowLevel))
/*
* Changes to this must update wWindowSaveState/getSavedState
*
*/
typedef struct WSavedState {
int workspace;
int miniaturized;
int shaded;
int hidden;
int maximized;
int x; /* original geometry of the */
int y; /* window if it's maximized */
unsigned int w;
unsigned int h;
unsigned window_shortcuts; /* mask like 1<<shortcut_number */
} WSavedState;
typedef struct WWindowState {
char *instance;
char *class;
char *command;
pid_t pid;
WSavedState *state;
struct WWindowState *next;
} WWindowState;
typedef void* WMagicNumber;
void wWindowDestroy(WWindow *wwin);
WWindow *wWindowCreate();
#ifdef SHAPE
void wWindowSetShape(WWindow *wwin);
void wWindowClearShape(WWindow *wwin);
#endif
WWindow *wManageWindow(WScreen *scr, Window window);
void wUnmanageWindow(WWindow *wwin, Bool restore, Bool destroyed);
void wWindowFocus(WWindow *wwin, WWindow *owin);
void wWindowUnfocus(WWindow *wwin);
void wWindowUpdateName(WWindow *wwin, char *newTitle);
void wWindowConstrainSize(WWindow *wwin, int *nwidth, int *nheight);
void wWindowCropSize(WWindow *wwin, int maxw, int maxh,
int *nwidth, int *nheight);
void wWindowConfigure(WWindow *wwin, int req_x, int req_y,
int req_width, int req_height);
void wWindowMove(WWindow *wwin, int req_x, int req_y);
void wWindowSynthConfigureNotify(WWindow *wwin);
WWindow *wWindowFor(Window window);
void wWindowConfigureBorders(WWindow *wwin);
void wWindowUpdateButtonImages(WWindow *wwin);
void wWindowSaveState(WWindow *wwin);
void wWindowChangeWorkspace(WWindow *wwin, int workspace);
void wWindowSetKeyGrabs(WWindow *wwin);
void wWindowResetMouseGrabs(WWindow *wwin);
WWindow *wManageInternalWindow(WScreen *scr, Window window, Window owner,
char *title, int x, int y,
int width, int height);
void wWindowSetupInitialAttributes(WWindow *wwin, int *level, int *workspace);
void wWindowUpdateGNUstepAttr(WWindow *wwin, GNUstepWMAttributes *attr);
void wWindowMap(WWindow *wwin);
void wWindowUnmap(WWindow *wwin);
Bool wWindowCanReceiveFocus(WWindow *wwin);
void wWindowDeleteSavedStatesForPID(pid_t pid);
WMagicNumber wWindowAddSavedState(char *instance, char *class, char *command,
pid_t pid, WSavedState *state);
WMagicNumber wWindowGetSavedState(Window win);
void wWindowDeleteSavedState(WMagicNumber id);
Bool wWindowObscuresWindow(WWindow *wwin, WWindow *obscured);
void wWindowSetOmnipresent(WWindow *wwin, Bool flag);
#endif
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