1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 focus_cycle_popup.c for the Openbox window manager
4 Copyright (c) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana Jansens
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 See the COPYING file for a copy of the GNU General Public License.
20 #include "focus_cycle_popup.h"
28 #include "render/render.h"
34 #define ICON_HILITE_WIDTH 2
35 #define ICON_HILITE_MARGIN 1
36 #define OUTSIDE_BORDER 3
39 typedef struct _ObFocusCyclePopup ObFocusCyclePopup
;
40 typedef struct _ObFocusCyclePopupTarget ObFocusCyclePopupTarget
;
42 struct _ObFocusCyclePopupTarget
50 struct _ObFocusCyclePopup
58 const ObFocusCyclePopupTarget
*last_target
;
66 RrPixel32
*hilite_rgba
;
71 /*! This popup shows all possible windows */
72 static ObFocusCyclePopup popup
;
73 /*! This popup shows a single window */
74 static ObIconPopup
*single_popup
;
76 static gchar
*popup_get_name (ObClient
*c
);
77 static void popup_setup (ObFocusCyclePopup
*p
,
78 gboolean create_targets
,
79 gboolean iconic_windows
,
80 gboolean all_desktops
,
81 gboolean dock_windows
,
82 gboolean desktop_windows
);
83 static void popup_render (ObFocusCyclePopup
*p
,
86 static Window
create_window(Window parent
, guint bwidth
, gulong mask
,
87 XSetWindowAttributes
*attr
)
89 return XCreateWindow(obt_display
, parent
, 0, 0, 1, 1, bwidth
,
90 RrDepth(ob_rr_inst
), InputOutput
,
91 RrVisual(ob_rr_inst
), mask
, attr
);
94 void focus_cycle_popup_startup(gboolean reconfig
)
96 XSetWindowAttributes attrib
;
98 single_popup
= icon_popup_new();
100 popup
.obwin
.type
= OB_WINDOW_CLASS_INTERNAL
;
101 popup
.a_bg
= RrAppearanceCopy(ob_rr_theme
->osd_hilite_bg
);
102 popup
.a_text
= RrAppearanceCopy(ob_rr_theme
->osd_hilite_label
);
103 popup
.a_icon
= RrAppearanceCopy(ob_rr_theme
->a_clear_tex
);
105 popup
.a_text
->surface
.parent
= popup
.a_bg
;
106 popup
.a_icon
->surface
.parent
= popup
.a_bg
;
108 popup
.a_icon
->texture
[0].type
= RR_TEXTURE_RGBA
;
110 RrAppearanceAddTextures(popup
.a_bg
, 1);
111 popup
.a_bg
->texture
[0].type
= RR_TEXTURE_RGBA
;
113 attrib
.override_redirect
= True
;
114 attrib
.border_pixel
=RrColorPixel(ob_rr_theme
->osd_border_color
);
115 popup
.bg
= create_window(obt_root(ob_screen
), ob_rr_theme
->obwidth
,
116 CWOverrideRedirect
| CWBorderPixel
, &attrib
);
118 popup
.targets
= NULL
;
120 popup
.last_target
= NULL
;
122 popup
.hilite_rgba
= NULL
;
124 stacking_add(INTERNAL_AS_WINDOW(&popup
));
125 window_add(&popup
.bg
, INTERNAL_AS_WINDOW(&popup
));
128 void focus_cycle_popup_shutdown(gboolean reconfig
)
130 icon_popup_free(single_popup
);
132 window_remove(popup
.bg
);
133 stacking_remove(INTERNAL_AS_WINDOW(&popup
));
135 while(popup
.targets
) {
136 ObFocusCyclePopupTarget
*t
= popup
.targets
->data
;
139 XDestroyWindow(obt_display
, t
->iconwin
);
140 XDestroyWindow(obt_display
, t
->textwin
);
142 popup
.targets
= g_list_delete_link(popup
.targets
, popup
.targets
);
145 g_free(popup
.hilite_rgba
);
146 popup
.hilite_rgba
= NULL
;
148 XDestroyWindow(obt_display
, popup
.bg
);
150 RrAppearanceFree(popup
.a_icon
);
151 RrAppearanceFree(popup
.a_text
);
152 RrAppearanceFree(popup
.a_bg
);
155 static void popup_setup(ObFocusCyclePopup
*p
, gboolean create_targets
,
156 gboolean iconic_windows
, gboolean all_desktops
,
157 gboolean dock_windows
, gboolean desktop_windows
)
162 g_assert(p
->targets
== NULL
);
163 g_assert(p
->n_targets
== 0);
165 /* make its width to be the width of all the possible titles */
167 /* build a list of all the valid focus targets and measure their strings,
171 for (it
= g_list_last(focus_order
); it
; it
= g_list_previous(it
)) {
172 ObClient
*ft
= it
->data
;
174 if (focus_valid_target(ft
, TRUE
,
180 gchar
*text
= popup_get_name(ft
);
183 p
->a_text
->texture
[0].data
.text
.string
= text
;
184 maxwidth
= MAX(maxwidth
, RrMinWidth(p
->a_text
));
189 ObFocusCyclePopupTarget
*t
= g_new(ObFocusCyclePopupTarget
, 1);
193 t
->iconwin
= create_window(p
->bg
, 0, 0, NULL
);
194 t
->textwin
= create_window(p
->bg
, 0, 0, NULL
);
196 XMapWindow(obt_display
, t
->iconwin
);
197 XMapWindow(obt_display
, t
->textwin
);
199 p
->targets
= g_list_prepend(p
->targets
, t
);
206 p
->maxtextw
= maxwidth
;
209 static gchar
*popup_get_name(ObClient
*c
)
213 const gchar
*desk
= NULL
;
216 /* find our highest direct parent */
217 p
= client_search_top_direct_parent(c
);
219 if (c
->desktop
!= DESKTOP_ALL
&& c
->desktop
!= screen_desktop
)
220 desk
= screen_desktop_names
[c
->desktop
];
222 title
= c
->iconic
? c
->icon_title
: c
->title
;
224 /* use the transient's parent's title/icon if we don't have one */
225 if (p
!= c
&& title
[0] == '\0')
226 title
= p
->iconic
? p
->icon_title
: p
->title
;
229 ret
= g_strdup_printf("%s [%s]", title
, desk
);
231 ret
= g_strdup(title
);
236 static void popup_render(ObFocusCyclePopup
*p
, const ObClient
*c
)
241 Rect
*screen_area
= NULL
;
242 gint rgbax
, rgbay
, rgbaw
, rgbah
;
246 const ObFocusCyclePopupTarget
*newtarget
;
247 gint newtargetx
, newtargety
;
249 screen_area
= screen_physical_area_active();
251 /* get the outside margins */
252 RrMargins(p
->a_bg
, &ml
, &mt
, &mr
, &mb
);
254 /* get our outside borders */
255 l
= ml
+ OUTSIDE_BORDER
;
256 r
= mr
+ OUTSIDE_BORDER
;
257 t
= mt
+ OUTSIDE_BORDER
;
258 b
= mb
+ OUTSIDE_BORDER
;
260 /* get the icon pictures' sizes */
261 innerw
= ICON_SIZE
- (ICON_HILITE_WIDTH
+ ICON_HILITE_MARGIN
) * 2;
262 innerh
= ICON_SIZE
- (ICON_HILITE_WIDTH
+ ICON_HILITE_MARGIN
) * 2;
264 /* get the width from the text and keep it within limits */
265 w
= l
+ r
+ p
->maxtextw
;
266 w
= MIN(w
, MAX(screen_area
->width
/3, POPUP_WIDTH
)); /* max width */
267 w
= MAX(w
, POPUP_WIDTH
); /* min width */
269 /* find the height of the dialog */
270 h
= t
+ b
+ (p
->n_targets
* ICON_SIZE
) + OUTSIDE_BORDER
;
272 /* find the position for the popup (include the outer borders) */
273 x
= screen_area
->x
+ (screen_area
->width
-
274 (w
+ ob_rr_theme
->obwidth
* 2)) / 2;
275 y
= screen_area
->y
+ (screen_area
->height
-
276 (h
+ ob_rr_theme
->obwidth
* 2)) / 2;
278 /* get the dimensions of the target hilite texture */
285 /* position the background but don't draw it*/
286 XMoveResizeWindow(obt_display
, p
->bg
, x
, y
, w
, h
);
288 /* set up the hilite texture for the background */
289 p
->a_bg
->texture
[0].data
.rgba
.width
= rgbaw
;
290 p
->a_bg
->texture
[0].data
.rgba
.height
= rgbah
;
291 p
->a_bg
->texture
[0].data
.rgba
.alpha
= 0xff;
292 p
->hilite_rgba
= g_new(RrPixel32
, rgbaw
* rgbah
);
293 p
->a_bg
->texture
[0].data
.rgba
.data
= p
->hilite_rgba
;
296 /* find the focused target */
297 for (i
= 0, it
= p
->targets
; it
; ++i
, it
= g_list_next(it
)) {
298 const ObFocusCyclePopupTarget
*target
= it
->data
;
300 if (target
->client
== c
) {
301 /* save the target */
304 newtargety
= t
+ i
* ICON_SIZE
;
307 break; /* if we're not dimensioning, then we're done */
311 g_assert(newtarget
!= NULL
);
313 /* create the hilite under the target icon */
318 color
= ((ob_rr_theme
->osd_color
->r
& 0xff) << RrDefaultRedOffset
) +
319 ((ob_rr_theme
->osd_color
->g
& 0xff) << RrDefaultGreenOffset
) +
320 ((ob_rr_theme
->osd_color
->b
& 0xff) << RrDefaultBlueOffset
);
323 for (i
= 0; i
< rgbah
; ++i
)
324 for (j
= 0; j
< rgbaw
; ++j
) {
326 const gint x
= j
+ rgbax
- newtargetx
;
327 const gint y
= i
+ rgbay
- newtargety
;
329 if (x
< 0 || x
>= ICON_SIZE
||
330 y
< 0 || y
>= ICON_SIZE
)
332 /* outside the target */
335 else if (x
< ICON_HILITE_WIDTH
||
336 x
>= ICON_SIZE
- ICON_HILITE_WIDTH
||
337 y
< ICON_HILITE_WIDTH
||
338 y
>= ICON_SIZE
- ICON_HILITE_WIDTH
)
340 /* the border of the target */
344 /* the background of the target */
348 p
->hilite_rgba
[o
++] =
349 color
+ (a
<< RrDefaultAlphaOffset
);
353 /* * * draw everything * * */
355 /* draw the background */
356 RrPaint(p
->a_bg
, p
->bg
, w
, h
);
358 /* draw the icons and text */
359 for (i
= 0, it
= p
->targets
; it
; ++i
, it
= g_list_next(it
)) {
360 const ObFocusCyclePopupTarget
*target
= it
->data
;
362 /* have to redraw the targetted icon and last targetted icon,
363 they can pick up the hilite changes in the backgroud */
364 if (!p
->mapped
|| newtarget
== target
|| p
->last_target
== target
) {
365 const ObClientIcon
*icon
;
368 /* find the dimensions of the icon inside it */
370 innerx
+= ICON_HILITE_WIDTH
+ ICON_HILITE_MARGIN
;
371 innery
= t
+ i
* ICON_SIZE
;
372 innery
+= ICON_HILITE_WIDTH
+ ICON_HILITE_MARGIN
;
375 XMoveResizeWindow(obt_display
, target
->iconwin
,
376 innerx
, innery
, innerw
, innerh
);
379 XMoveResizeWindow(obt_display
, target
->textwin
,
380 innerx
+ ICON_SIZE
, innery
,
381 w
- innerx
- ICON_SIZE
- OUTSIDE_BORDER
, innerh
);
383 /* get the icon from the client */
384 icon
= client_icon(target
->client
, innerw
, innerh
);
385 p
->a_icon
->texture
[0].data
.rgba
.width
= icon
->width
;
386 p
->a_icon
->texture
[0].data
.rgba
.height
= icon
->height
;
387 p
->a_icon
->texture
[0].data
.rgba
.alpha
=
388 target
->client
->iconic
? OB_ICONIC_ALPHA
: 0xff;
389 p
->a_icon
->texture
[0].data
.rgba
.data
= icon
->data
;
392 p
->a_icon
->surface
.parentx
= innerx
;
393 p
->a_icon
->surface
.parenty
= innery
;
394 RrPaint(p
->a_icon
, target
->iconwin
, innerw
, innerh
);
397 p
->a_text
->texture
[0].data
.text
.string
= target
->text
;
398 p
->a_text
->surface
.parentx
= innerx
+ ICON_SIZE
;
399 p
->a_text
->surface
.parenty
= innery
;
400 RrPaint(p
->a_text
, target
->textwin
, w
- innerx
- ICON_SIZE
- OUTSIDE_BORDER
, innerh
);
404 p
->last_target
= newtarget
;
409 void focus_cycle_popup_show(ObClient
*c
, gboolean iconic_windows
,
410 gboolean all_desktops
, gboolean dock_windows
,
411 gboolean desktop_windows
)
415 /* do this stuff only when the dialog is first showing */
417 popup_setup(&popup
, TRUE
, iconic_windows
, all_desktops
,
418 dock_windows
, desktop_windows
);
419 g_assert(popup
.targets
!= NULL
);
421 popup_render(&popup
, c
);
424 /* show the dialog */
425 XMapWindow(obt_display
, popup
.bg
);
428 screen_hide_desktop_popup();
432 void focus_cycle_popup_hide(void)
436 ignore_start
= event_start_ignore_all_enters();
438 XUnmapWindow(obt_display
, popup
.bg
);
441 event_end_ignore_all_enters(ignore_start
);
443 popup
.mapped
= FALSE
;
445 while(popup
.targets
) {
446 ObFocusCyclePopupTarget
*t
= popup
.targets
->data
;
449 XDestroyWindow(obt_display
, t
->iconwin
);
450 XDestroyWindow(obt_display
, t
->textwin
);
453 popup
.targets
= g_list_delete_link(popup
.targets
, popup
.targets
);
456 popup
.last_target
= NULL
;
458 g_free(popup
.hilite_rgba
);
459 popup
.hilite_rgba
= NULL
;
462 void focus_cycle_popup_single_show(struct _ObClient
*c
,
463 gboolean iconic_windows
,
464 gboolean all_desktops
,
465 gboolean dock_windows
,
466 gboolean desktop_windows
)
472 /* do this stuff only when the dialog is first showing */
476 popup_setup(&popup
, FALSE
, iconic_windows
, all_desktops
,
477 dock_windows
, desktop_windows
);
478 g_assert(popup
.targets
== NULL
);
480 /* position the popup */
481 a
= screen_physical_area_active();
482 icon_popup_position(single_popup
, CenterGravity
,
483 a
->x
+ a
->width
/ 2, a
->y
+ a
->height
/ 2);
484 icon_popup_height(single_popup
, POPUP_HEIGHT
);
485 icon_popup_min_width(single_popup
, POPUP_WIDTH
);
486 icon_popup_max_width(single_popup
, MAX(a
->width
/3, POPUP_WIDTH
));
487 icon_popup_text_width(single_popup
, popup
.maxtextw
);
491 text
= popup_get_name(c
);
492 icon_popup_show(single_popup
, text
, client_icon(c
, ICON_SIZE
, ICON_SIZE
));
494 screen_hide_desktop_popup();
497 void focus_cycle_popup_single_hide(void)
499 icon_popup_hide(single_popup
);