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"
33 #define HILITE_SIZE 40
34 #define HILITE_WIDTH 2
35 #define HILITE_MARGIN 1
36 #define HILITE_OFFSET (HILITE_WIDTH + HILITE_MARGIN)
37 #define ICON_SIZE (HILITE_SIZE - 2*HILITE_OFFSET)
38 #define OUTSIDE_BORDER 3
41 typedef struct _ObFocusCyclePopup ObFocusCyclePopup
;
42 typedef struct _ObFocusCyclePopupTarget ObFocusCyclePopupTarget
;
44 struct _ObFocusCyclePopupTarget
52 struct _ObFocusCyclePopup
60 const ObFocusCyclePopupTarget
*last_target
;
66 RrAppearance
*a_hilite_text
;
72 /*! This popup shows all possible windows */
73 static ObFocusCyclePopup popup
;
74 /*! This popup shows a single window */
75 static ObIconPopup
*single_popup
;
77 static gchar
*popup_get_name (ObClient
*c
);
78 static void popup_setup (ObFocusCyclePopup
*p
,
79 gboolean create_targets
,
80 gboolean iconic_windows
,
81 gboolean all_desktops
,
82 gboolean dock_windows
,
83 gboolean desktop_windows
);
84 static void popup_render (ObFocusCyclePopup
*p
,
87 static Window
create_window(Window parent
, guint bwidth
, gulong mask
,
88 XSetWindowAttributes
*attr
)
90 return XCreateWindow(obt_display
, parent
, 0, 0, 1, 1, bwidth
,
91 RrDepth(ob_rr_inst
), InputOutput
,
92 RrVisual(ob_rr_inst
), mask
, attr
);
95 void focus_cycle_popup_startup(gboolean reconfig
)
97 XSetWindowAttributes attrib
;
100 single_popup
= icon_popup_new();
102 popup
.obwin
.type
= OB_WINDOW_CLASS_INTERNAL
;
103 popup
.a_bg
= RrAppearanceCopy(ob_rr_theme
->osd_hilite_bg
);
104 popup
.a_hilite_text
= RrAppearanceCopy(ob_rr_theme
->osd_hilite_label
);
105 popup
.a_text
= RrAppearanceCopy(ob_rr_theme
->a_unfocused_label
);
106 popup
.a_icon
= RrAppearanceCopy(ob_rr_theme
->a_clear
);
108 popup
.a_hilite_text
->surface
.parent
= popup
.a_bg
;
109 popup
.a_text
->surface
.parent
= popup
.a_bg
;
110 popup
.a_icon
->surface
.parent
= popup
.a_bg
;
112 RrAppearanceAddTextures(popup
.a_icon
, 2);
114 popup
.a_icon
->texture
[0].type
= RR_TEXTURE_RGBA
;
116 attrib
.override_redirect
= True
;
117 attrib
.border_pixel
=RrColorPixel(ob_rr_theme
->osd_border_color
);
118 popup
.bg
= create_window(obt_root(ob_screen
), ob_rr_theme
->obwidth
,
119 CWOverrideRedirect
| CWBorderPixel
, &attrib
);
121 popup
.targets
= NULL
;
123 popup
.last_target
= NULL
;
125 /* set up the hilite texture for the icon */
126 popup
.a_icon
->texture
[1].data
.rgba
.width
= HILITE_SIZE
;
127 popup
.a_icon
->texture
[1].data
.rgba
.height
= HILITE_SIZE
;
128 popup
.a_icon
->texture
[1].data
.rgba
.alpha
= 0xff;
129 p
= g_new(RrPixel32
, HILITE_SIZE
* HILITE_SIZE
);
130 popup
.a_icon
->texture
[1].data
.rgba
.data
= p
;
132 /* create the hilite under the target icon */
137 color
= ((ob_rr_theme
->osd_color
->r
& 0xff) << RrDefaultRedOffset
) +
138 ((ob_rr_theme
->osd_color
->g
& 0xff) << RrDefaultGreenOffset
) +
139 ((ob_rr_theme
->osd_color
->b
& 0xff) << RrDefaultBlueOffset
);
142 for (x
= 0; x
< HILITE_SIZE
; x
++)
143 for (y
= 0; y
< HILITE_SIZE
; y
++) {
146 if (x
< HILITE_WIDTH
||
147 x
>= HILITE_SIZE
- HILITE_WIDTH
||
149 y
>= HILITE_SIZE
- HILITE_WIDTH
)
151 /* the border of the target */
155 /* the background of the target */
159 p
[o
++] = color
+ (a
<< RrDefaultAlphaOffset
);
163 stacking_add(INTERNAL_AS_WINDOW(&popup
));
164 window_add(&popup
.bg
, INTERNAL_AS_WINDOW(&popup
));
167 void focus_cycle_popup_shutdown(gboolean reconfig
)
169 icon_popup_free(single_popup
);
171 window_remove(popup
.bg
);
172 stacking_remove(INTERNAL_AS_WINDOW(&popup
));
174 while(popup
.targets
) {
175 ObFocusCyclePopupTarget
*t
= popup
.targets
->data
;
178 XDestroyWindow(obt_display
, t
->iconwin
);
179 XDestroyWindow(obt_display
, t
->textwin
);
181 popup
.targets
= g_list_delete_link(popup
.targets
, popup
.targets
);
184 XDestroyWindow(obt_display
, popup
.bg
);
186 RrAppearanceFree(popup
.a_icon
);
187 RrAppearanceFree(popup
.a_hilite_text
);
188 RrAppearanceFree(popup
.a_text
);
189 RrAppearanceFree(popup
.a_bg
);
192 static void popup_setup(ObFocusCyclePopup
*p
, gboolean create_targets
,
193 gboolean iconic_windows
, gboolean all_desktops
,
194 gboolean dock_windows
, gboolean desktop_windows
)
199 g_assert(p
->targets
== NULL
);
200 g_assert(p
->n_targets
== 0);
202 /* make its width to be the width of all the possible titles */
204 /* build a list of all the valid focus targets and measure their strings,
208 for (it
= g_list_last(focus_order
); it
; it
= g_list_previous(it
)) {
209 ObClient
*ft
= it
->data
;
211 if (focus_valid_target(ft
, TRUE
,
217 gchar
*text
= popup_get_name(ft
);
220 p
->a_text
->texture
[0].data
.text
.string
= text
;
221 maxwidth
= MAX(maxwidth
, RrMinWidth(p
->a_text
));
226 ObFocusCyclePopupTarget
*t
= g_new(ObFocusCyclePopupTarget
, 1);
230 t
->iconwin
= create_window(p
->bg
, 0, 0, NULL
);
231 t
->textwin
= create_window(p
->bg
, 0, 0, NULL
);
233 XMapWindow(obt_display
, t
->iconwin
);
234 XMapWindow(obt_display
, t
->textwin
);
236 p
->targets
= g_list_prepend(p
->targets
, t
);
243 p
->maxtextw
= maxwidth
;
246 static gchar
*popup_get_name(ObClient
*c
)
250 const gchar
*desk
= NULL
;
253 /* find our highest direct parent */
254 p
= client_search_top_direct_parent(c
);
256 if (c
->desktop
!= DESKTOP_ALL
&& c
->desktop
!= screen_desktop
)
257 desk
= screen_desktop_names
[c
->desktop
];
259 title
= c
->iconic
? c
->icon_title
: c
->title
;
261 /* use the transient's parent's title/icon if we don't have one */
262 if (p
!= c
&& title
[0] == '\0')
263 title
= p
->iconic
? p
->icon_title
: p
->title
;
266 ret
= g_strdup_printf("%s [%s]", title
, desk
);
268 ret
= g_strdup(title
);
273 static void popup_render(ObFocusCyclePopup
*p
, const ObClient
*c
)
278 Rect
*screen_area
= NULL
;
279 gint rgbax
, rgbay
, rgbaw
, rgbah
;
282 const ObFocusCyclePopupTarget
*newtarget
;
283 gint newtargetx
, newtargety
;
285 screen_area
= screen_physical_area_active();
287 /* get the outside margins */
288 RrMargins(p
->a_bg
, &ml
, &mt
, &mr
, &mb
);
290 /* get our outside borders */
291 l
= ml
+ OUTSIDE_BORDER
;
292 r
= mr
+ OUTSIDE_BORDER
;
293 t
= mt
+ OUTSIDE_BORDER
;
294 b
= mb
+ OUTSIDE_BORDER
;
296 /* get the width from the text and keep it within limits */
297 w
= l
+ r
+ p
->maxtextw
;
298 w
= MIN(w
, MAX(screen_area
->width
/3, POPUP_WIDTH
)); /* max width */
299 w
= MAX(w
, POPUP_WIDTH
); /* min width */
301 /* find the height of the dialog */
302 #warning limit the height and scroll entries somehow
303 h
= t
+ b
+ (p
->n_targets
* HILITE_SIZE
);
305 /* find the position for the popup (include the outer borders) */
306 x
= screen_area
->x
+ (screen_area
->width
-
307 (w
+ ob_rr_theme
->obwidth
* 2)) / 2;
308 y
= screen_area
->y
+ (screen_area
->height
-
309 (h
+ ob_rr_theme
->obwidth
* 2)) / 2;
311 /* get the dimensions of the target hilite texture */
318 /* position the background but don't draw it*/
319 XMoveResizeWindow(obt_display
, p
->bg
, x
, y
, w
, h
);
322 /* find the focused target */
323 for (i
= 0, it
= p
->targets
; it
; ++i
, it
= g_list_next(it
)) {
324 const ObFocusCyclePopupTarget
*target
= it
->data
;
326 if (target
->client
== c
) {
327 /* save the target */
330 newtargety
= t
+ i
* HILITE_SIZE
;
333 break; /* if we're not dimensioning, then we're done */
337 g_assert(newtarget
!= NULL
);
339 /* * * draw everything * * */
341 /* draw the background */
343 RrPaint(p
->a_bg
, p
->bg
, w
, h
);
345 /* draw the icons and text */
346 for (i
= 0, it
= p
->targets
; it
; ++i
, it
= g_list_next(it
)) {
347 const ObFocusCyclePopupTarget
*target
= it
->data
;
349 /* have to redraw the targetted icon and last targetted icon
350 * to update the hilite */
351 if (!p
->mapped
|| newtarget
== target
|| p
->last_target
== target
) {
352 const ObClientIcon
*icon
;
353 gint innerx
, innery
, textx
, texty
;
354 gint textw
/* texth = ICON_SIZE */;
357 /* find the dimensions of the icon inside it */
359 innery
= t
+ i
* HILITE_SIZE
;
361 /* find the dimensions of the text box */
362 textx
= innerx
+ HILITE_SIZE
+ TEXT_BORDER
;
363 texty
= innery
+ HILITE_OFFSET
;
365 /* left edge */ - innerx
- HILITE_SIZE
- TEXT_BORDER
366 /* right edge */ - OUTSIDE_BORDER
- TEXT_BORDER
;
369 XMoveResizeWindow(obt_display
, target
->iconwin
,
370 innerx
, innery
, HILITE_SIZE
, HILITE_SIZE
);
373 XMoveResizeWindow(obt_display
, target
->textwin
,
377 /* get the icon from the client */
378 icon
= client_icon(target
->client
, ICON_SIZE
, ICON_SIZE
);
379 p
->a_icon
->texture
[0].data
.rgba
.width
= icon
->width
;
380 p
->a_icon
->texture
[0].data
.rgba
.height
= icon
->height
;
381 p
->a_icon
->texture
[0].data
.rgba
.twidth
= ICON_SIZE
;
382 p
->a_icon
->texture
[0].data
.rgba
.theight
= ICON_SIZE
;
383 p
->a_icon
->texture
[0].data
.rgba
.tx
= HILITE_OFFSET
;
384 p
->a_icon
->texture
[0].data
.rgba
.ty
= HILITE_OFFSET
;
385 p
->a_icon
->texture
[0].data
.rgba
.alpha
=
386 target
->client
->iconic
? OB_ICONIC_ALPHA
: 0xff;
387 p
->a_icon
->texture
[0].data
.rgba
.data
= icon
->data
;
389 /* Draw the hilite? */
390 p
->a_icon
->texture
[1].type
= (target
== newtarget
) ?
391 RR_TEXTURE_RGBA
: RR_TEXTURE_NONE
;
394 p
->a_icon
->surface
.parentx
= innerx
;
395 p
->a_icon
->surface
.parenty
= innery
;
396 RrPaint(p
->a_icon
, target
->iconwin
, HILITE_SIZE
, HILITE_SIZE
);
399 text
= (target
== newtarget
) ? p
->a_hilite_text
: p
->a_text
;
400 text
->texture
[0].data
.text
.string
= target
->text
;
401 text
->surface
.parentx
= textx
;
402 text
->surface
.parenty
= texty
;
403 RrPaint(text
, target
->textwin
, textw
, ICON_SIZE
);
407 p
->last_target
= newtarget
;
412 void focus_cycle_popup_show(ObClient
*c
, gboolean iconic_windows
,
413 gboolean all_desktops
, gboolean dock_windows
,
414 gboolean desktop_windows
)
418 /* do this stuff only when the dialog is first showing */
420 popup_setup(&popup
, TRUE
, iconic_windows
, all_desktops
,
421 dock_windows
, desktop_windows
);
422 g_assert(popup
.targets
!= NULL
);
424 popup_render(&popup
, c
);
427 /* show the dialog */
428 XMapWindow(obt_display
, popup
.bg
);
431 screen_hide_desktop_popup();
435 void focus_cycle_popup_hide(void)
439 ignore_start
= event_start_ignore_all_enters();
441 XUnmapWindow(obt_display
, popup
.bg
);
444 event_end_ignore_all_enters(ignore_start
);
446 popup
.mapped
= FALSE
;
448 while(popup
.targets
) {
449 ObFocusCyclePopupTarget
*t
= popup
.targets
->data
;
452 XDestroyWindow(obt_display
, t
->iconwin
);
453 XDestroyWindow(obt_display
, t
->textwin
);
456 popup
.targets
= g_list_delete_link(popup
.targets
, popup
.targets
);
459 popup
.last_target
= 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
, HILITE_SIZE
,
495 screen_hide_desktop_popup();
498 void focus_cycle_popup_single_hide(void)
500 icon_popup_hide(single_popup
);