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
;
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
;
99 single_popup
= icon_popup_new();
101 popup
.obwin
.type
= OB_WINDOW_CLASS_INTERNAL
;
102 popup
.a_bg
= RrAppearanceCopy(ob_rr_theme
->osd_hilite_bg
);
103 popup
.a_text
= RrAppearanceCopy(ob_rr_theme
->osd_hilite_label
);
104 popup
.a_icon
= RrAppearanceCopy(ob_rr_theme
->a_clear
);
106 popup
.a_text
->surface
.parent
= popup
.a_bg
;
107 popup
.a_icon
->surface
.parent
= popup
.a_bg
;
109 RrAppearanceAddTextures(popup
.a_icon
, 2);
111 popup
.a_icon
->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 /* set up the hilite texture for the icon */
123 popup
.a_icon
->texture
[1].data
.rgba
.width
= HILITE_SIZE
;
124 popup
.a_icon
->texture
[1].data
.rgba
.height
= HILITE_SIZE
;
125 popup
.a_icon
->texture
[1].data
.rgba
.alpha
= 0xff;
126 p
= g_new(RrPixel32
, HILITE_SIZE
* HILITE_SIZE
);
127 popup
.a_icon
->texture
[1].data
.rgba
.data
= p
;
129 /* create the hilite under the target icon */
134 color
= ((ob_rr_theme
->osd_color
->r
& 0xff) << RrDefaultRedOffset
) +
135 ((ob_rr_theme
->osd_color
->g
& 0xff) << RrDefaultGreenOffset
) +
136 ((ob_rr_theme
->osd_color
->b
& 0xff) << RrDefaultBlueOffset
);
139 for (x
= 0; x
< HILITE_SIZE
; x
++)
140 for (y
= 0; y
< HILITE_SIZE
; y
++) {
143 if (x
< HILITE_WIDTH
||
144 x
>= HILITE_SIZE
- HILITE_WIDTH
||
146 y
>= HILITE_SIZE
- HILITE_WIDTH
)
148 /* the border of the target */
152 /* the background of the target */
156 p
[o
++] = color
+ (a
<< RrDefaultAlphaOffset
);
160 stacking_add(INTERNAL_AS_WINDOW(&popup
));
161 window_add(&popup
.bg
, INTERNAL_AS_WINDOW(&popup
));
164 void focus_cycle_popup_shutdown(gboolean reconfig
)
166 icon_popup_free(single_popup
);
168 window_remove(popup
.bg
);
169 stacking_remove(INTERNAL_AS_WINDOW(&popup
));
171 while(popup
.targets
) {
172 ObFocusCyclePopupTarget
*t
= popup
.targets
->data
;
175 XDestroyWindow(obt_display
, t
->iconwin
);
176 XDestroyWindow(obt_display
, t
->textwin
);
178 popup
.targets
= g_list_delete_link(popup
.targets
, popup
.targets
);
181 XDestroyWindow(obt_display
, popup
.bg
);
183 RrAppearanceFree(popup
.a_icon
);
184 RrAppearanceFree(popup
.a_text
);
185 RrAppearanceFree(popup
.a_bg
);
188 static void popup_setup(ObFocusCyclePopup
*p
, gboolean create_targets
,
189 gboolean iconic_windows
, gboolean all_desktops
,
190 gboolean dock_windows
, gboolean desktop_windows
)
195 g_assert(p
->targets
== NULL
);
196 g_assert(p
->n_targets
== 0);
198 /* make its width to be the width of all the possible titles */
200 /* build a list of all the valid focus targets and measure their strings,
204 for (it
= g_list_last(focus_order
); it
; it
= g_list_previous(it
)) {
205 ObClient
*ft
= it
->data
;
207 if (focus_valid_target(ft
, TRUE
,
213 gchar
*text
= popup_get_name(ft
);
216 p
->a_text
->texture
[0].data
.text
.string
= text
;
217 maxwidth
= MAX(maxwidth
, RrMinWidth(p
->a_text
));
222 ObFocusCyclePopupTarget
*t
= g_new(ObFocusCyclePopupTarget
, 1);
226 t
->iconwin
= create_window(p
->bg
, 0, 0, NULL
);
227 t
->textwin
= create_window(p
->bg
, 0, 0, NULL
);
229 XMapWindow(obt_display
, t
->iconwin
);
230 XMapWindow(obt_display
, t
->textwin
);
232 p
->targets
= g_list_prepend(p
->targets
, t
);
239 p
->maxtextw
= maxwidth
;
242 static gchar
*popup_get_name(ObClient
*c
)
246 const gchar
*desk
= NULL
;
249 /* find our highest direct parent */
250 p
= client_search_top_direct_parent(c
);
252 if (c
->desktop
!= DESKTOP_ALL
&& c
->desktop
!= screen_desktop
)
253 desk
= screen_desktop_names
[c
->desktop
];
255 title
= c
->iconic
? c
->icon_title
: c
->title
;
257 /* use the transient's parent's title/icon if we don't have one */
258 if (p
!= c
&& title
[0] == '\0')
259 title
= p
->iconic
? p
->icon_title
: p
->title
;
262 ret
= g_strdup_printf("%s [%s]", title
, desk
);
264 ret
= g_strdup(title
);
269 static void popup_render(ObFocusCyclePopup
*p
, const ObClient
*c
)
274 Rect
*screen_area
= NULL
;
275 gint rgbax
, rgbay
, rgbaw
, rgbah
;
278 const ObFocusCyclePopupTarget
*newtarget
;
279 gint newtargetx
, newtargety
;
281 screen_area
= screen_physical_area_active();
283 /* get the outside margins */
284 RrMargins(p
->a_bg
, &ml
, &mt
, &mr
, &mb
);
286 /* get our outside borders */
287 l
= ml
+ OUTSIDE_BORDER
;
288 r
= mr
+ OUTSIDE_BORDER
;
289 t
= mt
+ OUTSIDE_BORDER
;
290 b
= mb
+ OUTSIDE_BORDER
;
292 /* get the width from the text and keep it within limits */
293 w
= l
+ r
+ p
->maxtextw
;
294 w
= MIN(w
, MAX(screen_area
->width
/3, POPUP_WIDTH
)); /* max width */
295 w
= MAX(w
, POPUP_WIDTH
); /* min width */
297 /* find the height of the dialog */
298 #warning limit the height and scroll entries somehow
299 h
= t
+ b
+ (p
->n_targets
* HILITE_SIZE
);
301 /* find the position for the popup (include the outer borders) */
302 x
= screen_area
->x
+ (screen_area
->width
-
303 (w
+ ob_rr_theme
->obwidth
* 2)) / 2;
304 y
= screen_area
->y
+ (screen_area
->height
-
305 (h
+ ob_rr_theme
->obwidth
* 2)) / 2;
307 /* get the dimensions of the target hilite texture */
314 /* position the background but don't draw it*/
315 XMoveResizeWindow(obt_display
, p
->bg
, x
, y
, w
, h
);
318 /* find the focused target */
319 for (i
= 0, it
= p
->targets
; it
; ++i
, it
= g_list_next(it
)) {
320 const ObFocusCyclePopupTarget
*target
= it
->data
;
322 if (target
->client
== c
) {
323 /* save the target */
326 newtargety
= t
+ i
* HILITE_SIZE
;
329 break; /* if we're not dimensioning, then we're done */
333 g_assert(newtarget
!= NULL
);
335 /* * * draw everything * * */
337 /* draw the background */
339 RrPaint(p
->a_bg
, p
->bg
, w
, h
);
341 /* draw the icons and text */
342 for (i
= 0, it
= p
->targets
; it
; ++i
, it
= g_list_next(it
)) {
343 const ObFocusCyclePopupTarget
*target
= it
->data
;
345 /* have to redraw the targetted icon and last targetted icon
346 * to update the hilite */
347 if (!p
->mapped
|| newtarget
== target
|| p
->last_target
== target
) {
348 const ObClientIcon
*icon
;
349 gint innerx
, innery
, textx
, texty
;
350 gint textw
/* texth = ICON_SIZE */;
352 /* find the dimensions of the icon inside it */
354 innery
= t
+ i
* HILITE_SIZE
;
356 /* find the dimensions of the text box */
357 textx
= innerx
+ HILITE_SIZE
+ TEXT_BORDER
;
358 texty
= innery
+ HILITE_OFFSET
;
360 /* left edge */ - innerx
- HILITE_SIZE
- TEXT_BORDER
361 /* right edge */ - OUTSIDE_BORDER
- TEXT_BORDER
;
364 XMoveResizeWindow(obt_display
, target
->iconwin
,
365 innerx
, innery
, HILITE_SIZE
, HILITE_SIZE
);
368 XMoveResizeWindow(obt_display
, target
->textwin
,
372 /* get the icon from the client */
373 icon
= client_icon(target
->client
, ICON_SIZE
, ICON_SIZE
);
374 p
->a_icon
->texture
[0].data
.rgba
.width
= icon
->width
;
375 p
->a_icon
->texture
[0].data
.rgba
.height
= icon
->height
;
376 p
->a_icon
->texture
[0].data
.rgba
.twidth
= ICON_SIZE
;
377 p
->a_icon
->texture
[0].data
.rgba
.theight
= ICON_SIZE
;
378 p
->a_icon
->texture
[0].data
.rgba
.tx
= HILITE_OFFSET
;
379 p
->a_icon
->texture
[0].data
.rgba
.ty
= HILITE_OFFSET
;
380 p
->a_icon
->texture
[0].data
.rgba
.alpha
=
381 target
->client
->iconic
? OB_ICONIC_ALPHA
: 0xff;
382 p
->a_icon
->texture
[0].data
.rgba
.data
= icon
->data
;
384 /* Draw the hilite? */
385 p
->a_icon
->texture
[1].type
= (target
== newtarget
) ?
386 RR_TEXTURE_RGBA
: RR_TEXTURE_NONE
;
389 p
->a_icon
->surface
.parentx
= innerx
;
390 p
->a_icon
->surface
.parenty
= innery
;
391 RrPaint(p
->a_icon
, target
->iconwin
, HILITE_SIZE
, HILITE_SIZE
);
394 p
->a_text
->texture
[0].data
.text
.string
= target
->text
;
395 p
->a_text
->surface
.parentx
= textx
;
396 p
->a_text
->surface
.parenty
= texty
;
397 RrPaint(p
->a_text
, target
->textwin
, textw
, ICON_SIZE
);
401 p
->last_target
= newtarget
;
406 void focus_cycle_popup_show(ObClient
*c
, gboolean iconic_windows
,
407 gboolean all_desktops
, gboolean dock_windows
,
408 gboolean desktop_windows
)
412 /* do this stuff only when the dialog is first showing */
414 popup_setup(&popup
, TRUE
, iconic_windows
, all_desktops
,
415 dock_windows
, desktop_windows
);
416 g_assert(popup
.targets
!= NULL
);
418 popup_render(&popup
, c
);
421 /* show the dialog */
422 XMapWindow(obt_display
, popup
.bg
);
425 screen_hide_desktop_popup();
429 void focus_cycle_popup_hide(void)
433 ignore_start
= event_start_ignore_all_enters();
435 XUnmapWindow(obt_display
, popup
.bg
);
438 event_end_ignore_all_enters(ignore_start
);
440 popup
.mapped
= FALSE
;
442 while(popup
.targets
) {
443 ObFocusCyclePopupTarget
*t
= popup
.targets
->data
;
446 XDestroyWindow(obt_display
, t
->iconwin
);
447 XDestroyWindow(obt_display
, t
->textwin
);
450 popup
.targets
= g_list_delete_link(popup
.targets
, popup
.targets
);
453 popup
.last_target
= NULL
;
456 void focus_cycle_popup_single_show(struct _ObClient
*c
,
457 gboolean iconic_windows
,
458 gboolean all_desktops
,
459 gboolean dock_windows
,
460 gboolean desktop_windows
)
466 /* do this stuff only when the dialog is first showing */
470 popup_setup(&popup
, FALSE
, iconic_windows
, all_desktops
,
471 dock_windows
, desktop_windows
);
472 g_assert(popup
.targets
== NULL
);
474 /* position the popup */
475 a
= screen_physical_area_active();
476 icon_popup_position(single_popup
, CenterGravity
,
477 a
->x
+ a
->width
/ 2, a
->y
+ a
->height
/ 2);
478 icon_popup_height(single_popup
, POPUP_HEIGHT
);
479 icon_popup_min_width(single_popup
, POPUP_WIDTH
);
480 icon_popup_max_width(single_popup
, MAX(a
->width
/3, POPUP_WIDTH
));
481 icon_popup_text_width(single_popup
, popup
.maxtextw
);
485 text
= popup_get_name(c
);
486 icon_popup_show(single_popup
, text
, client_icon(c
, HILITE_SIZE
,
489 screen_hide_desktop_popup();
492 void focus_cycle_popup_single_hide(void)
494 icon_popup_hide(single_popup
);