1 /* cycling.c- window cycling
3 * Window Maker window manager
5 * Copyright (c) 2000-2003 Alfredo K. Kojima
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
26 #include <X11/Xutil.h>
27 #include <X11/keysym.h>
29 #include "WindowMaker.h"
39 #include "switchpanel.h"
42 extern WPreferences wPreferences
;
44 extern WShortKey wKeyBindings
[WKBD_LAST
];
46 static void raiseWindow(WSwitchPanel
* swpanel
, WWindow
* wwin
)
48 Window swwin
= wSwitchPanelGetWindow(swpanel
);
50 if (wwin
->flags
.mapped
) {
55 win
[1] = wwin
->frame
->core
->window
;
57 XRestackWindows(dpy
, win
, 2);
59 XRaiseWindow(dpy
, wwin
->frame
->core
->window
);
63 static WWindow
*change_focus_and_raise(WWindow
*newFocused
, WWindow
*oldFocused
,
64 WSwitchPanel
*swpanel
, WScreen
*scr
, Bool esc_cancel
)
69 wWindowFocus(newFocused
, oldFocused
);
70 oldFocused
= newFocused
;
72 if (wPreferences
.circ_raise
) {
76 raiseWindow(swpanel
, newFocused
);
82 void StartWindozeCycle(WWindow
* wwin
, XEvent
* event
, Bool next
, Bool class_only
)
85 XModifierKeymap
*keymap
= NULL
;
86 WSwitchPanel
*swpanel
= NULL
;
87 WScreen
*scr
= wScreenForRootWindow(event
->xkey
.root
);
88 KeyCode leftKey
= XKeysymToKeycode(dpy
, XK_Left
);
89 KeyCode rightKey
= XKeysymToKeycode(dpy
, XK_Right
);
90 KeyCode homeKey
= XKeysymToKeycode(dpy
, XK_Home
);
91 KeyCode endKey
= XKeysymToKeycode(dpy
, XK_End
);
92 KeyCode shiftLKey
= XKeysymToKeycode(dpy
, XK_Shift_L
);
93 KeyCode shiftRKey
= XKeysymToKeycode(dpy
, XK_Shift_R
);
94 KeyCode escapeKey
= XKeysymToKeycode(dpy
, XK_Escape
);
95 Bool esc_cancel
= False
;
96 Bool somethingElse
= False
;
109 hasModifier
= (wKeyBindings
[WKBD_FOCUSNEXT
].modifier
!= 0);
111 hasModifier
= (wKeyBindings
[WKBD_FOCUSPREV
].modifier
!= 0);
114 keymap
= XGetModifierMapping(dpy
);
115 XGrabKeyboard(dpy
, scr
->root_win
, False
, GrabModeAsync
, GrabModeAsync
, CurrentTime
);
118 scr
->flags
.doing_alt_tab
= 1;
120 swpanel
= wInitSwitchPanel(scr
, wwin
, class_only
);
125 if (wwin
->flags
.mapped
)
126 newFocused
= wSwitchPanelSelectNext(swpanel
, !next
);
128 newFocused
= wSwitchPanelSelectFirst(swpanel
, False
);
130 oldFocused
= change_focus_and_raise(newFocused
, oldFocused
, swpanel
, scr
, False
);
132 if (wwin
->frame
->workspace
== scr
->current_workspace
)
138 while (hasModifier
&& !done
) {
141 WMMaskEvent(dpy
, KeyPressMask
| KeyReleaseMask
| ExposureMask
142 | PointerMotionMask
| ButtonReleaseMask
| EnterWindowMask
, &ev
);
144 /* ignore CapsLock */
145 modifiers
= ev
.xkey
.state
& ValidModMask
;
154 if ((wKeyBindings
[WKBD_FOCUSNEXT
].keycode
== ev
.xkey
.keycode
155 && wKeyBindings
[WKBD_FOCUSNEXT
].modifier
== modifiers
)
156 || (wKeyBindings
[WKBD_GROUPNEXT
].keycode
== ev
.xkey
.keycode
157 && wKeyBindings
[WKBD_GROUPNEXT
].modifier
== modifiers
)
158 || ev
.xkey
.keycode
== rightKey
) {
160 newFocused
= wSwitchPanelSelectNext(swpanel
, False
);
161 oldFocused
= change_focus_and_raise(newFocused
, oldFocused
, swpanel
, scr
, False
);
163 } else if ((wKeyBindings
[WKBD_FOCUSPREV
].keycode
== ev
.xkey
.keycode
164 && wKeyBindings
[WKBD_FOCUSPREV
].modifier
== modifiers
)
165 || (wKeyBindings
[WKBD_GROUPPREV
].keycode
== ev
.xkey
.keycode
166 && wKeyBindings
[WKBD_GROUPPREV
].modifier
== modifiers
)
167 || ev
.xkey
.keycode
== leftKey
) {
169 newFocused
= wSwitchPanelSelectNext(swpanel
, True
);
170 oldFocused
= change_focus_and_raise(newFocused
, oldFocused
, swpanel
, scr
, False
);
172 } else if (ev
.xkey
.keycode
== homeKey
|| ev
.xkey
.keycode
== endKey
) {
174 newFocused
= wSwitchPanelSelectFirst(swpanel
, ev
.xkey
.keycode
!= homeKey
);
175 oldFocused
= change_focus_and_raise(newFocused
, oldFocused
, swpanel
, scr
, False
);
177 } else if (ev
.xkey
.keycode
== escapeKey
) {
179 /* Focus the first window of the swpanel, despite the 'False' */
180 newFocused
= wSwitchPanelSelectFirst(swpanel
, False
);
181 oldFocused
= change_focus_and_raise(newFocused
, oldFocused
, swpanel
, scr
, True
);
185 } else if (ev
.xkey
.keycode
!= shiftLKey
&& ev
.xkey
.keycode
!= shiftRKey
) {
187 somethingElse
= True
;
194 for (i
= 0; i
< 8 * keymap
->max_keypermod
; i
++) {
196 int mask
= 1 << (i
/ keymap
->max_keypermod
);
198 if (keymap
->modifiermap
[i
] == ev
.xkey
.keycode
&&
199 ((wKeyBindings
[WKBD_FOCUSNEXT
].modifier
& mask
)
200 || (wKeyBindings
[WKBD_FOCUSPREV
].modifier
& mask
)
201 || (wKeyBindings
[WKBD_GROUPNEXT
].modifier
& mask
)
202 || (wKeyBindings
[WKBD_GROUPPREV
].modifier
& mask
))) {
211 /* ignore unwanted EnterNotify's */
220 tmp
= wSwitchPanelHandleEvent(swpanel
, &ev
);
223 oldFocused
= change_focus_and_raise(newFocused
, oldFocused
, swpanel
, scr
, False
);
225 if (ev
.type
== ButtonRelease
)
237 XFreeModifiermap(keymap
);
241 XUngrabKeyboard(dpy
, CurrentTime
);
245 wSwitchPanelDestroy(swpanel
);
247 if (newFocused
&& !esc_cancel
) {
248 wRaiseFrame(newFocused
->frame
->core
);
250 if (!newFocused
->flags
.mapped
)
251 wMakeWindowVisible(newFocused
);
252 wSetFocusTo(scr
, newFocused
);
255 scr
->flags
.doing_alt_tab
= 0;