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"
25 #include "focus_cycle.h"
28 #include "render/render.h"
34 #define ICON_HILITE_WIDTH 2
35 #define OUTSIDE_BORDER 2
37 typedef struct _ObFocusCyclePopup ObFocusCyclePopup
;
38 typedef struct _ObFocusCyclePopupTarget ObFocusCyclePopupTarget
;
40 struct _ObFocusCyclePopupTarget
47 struct _ObFocusCyclePopup
57 ObFocusCyclePopupTarget
*last_target
;
65 RrPixel32
*hilite_rgba
;
70 static ObFocusCyclePopup popup
;
72 static gchar
*popup_get_name (ObClient
*c
);
73 static void popup_setup (ObFocusCyclePopup
*p
,gboolean all_desktops
,
74 gboolean dock_windows
, gboolean desktop_windows
);
75 static void popup_render (ObFocusCyclePopup
*p
, const ObClient
*c
);
77 static Window
create_window(Window parent
, guint bwidth
, gulong mask
,
78 XSetWindowAttributes
*attr
)
80 return XCreateWindow(ob_display
, parent
, 0, 0, 1, 1, bwidth
,
81 RrDepth(ob_rr_inst
), InputOutput
,
82 RrVisual(ob_rr_inst
), mask
, attr
);
85 void focus_cycle_popup_startup(gboolean reconfig
)
87 XSetWindowAttributes attrib
;
89 popup
.obwin
.type
= Window_Internal
;
90 popup
.a_bg
= RrAppearanceCopy(ob_rr_theme
->osd_hilite_bg
);
91 popup
.a_text
= RrAppearanceCopy(ob_rr_theme
->osd_hilite_label
);
92 popup
.a_icon
= RrAppearanceCopy(ob_rr_theme
->a_clear_tex
);
94 popup
.a_text
->surface
.parent
= popup
.a_bg
;
95 popup
.a_icon
->surface
.parent
= popup
.a_bg
;
97 popup
.a_icon
->texture
[0].type
= RR_TEXTURE_RGBA
;
99 RrAppearanceAddTextures(popup
.a_bg
, 1);
100 popup
.a_bg
->texture
[0].type
= RR_TEXTURE_RGBA
;
102 attrib
.override_redirect
= True
;
103 attrib
.border_pixel
=RrColorPixel(ob_rr_theme
->frame_focused_border_color
);
104 popup
.bg
= create_window(RootWindow(ob_display
, ob_screen
),
105 ob_rr_theme
->fbwidth
,
106 CWOverrideRedirect
| CWBorderPixel
, &attrib
);
108 popup
.text
= create_window(popup
.bg
, 0, 0, NULL
);
110 popup
.targets
= NULL
;
112 popup
.last_target
= NULL
;
114 popup
.hilite_rgba
= NULL
;
116 XMapWindow(ob_display
, popup
.text
);
118 stacking_add(INTERNAL_AS_WINDOW(&popup
));
121 void focus_cycle_popup_shutdown(gboolean reconfig
)
123 stacking_remove(INTERNAL_AS_WINDOW(&popup
));
125 while(popup
.targets
) {
126 ObFocusCyclePopupTarget
*t
= popup
.targets
->data
;
129 XDestroyWindow(ob_display
, t
->win
);
131 popup
.targets
= g_list_delete_link(popup
.targets
, popup
.targets
);
134 g_free(popup
.hilite_rgba
);
136 XDestroyWindow(ob_display
, popup
.text
);
137 XDestroyWindow(ob_display
, popup
.bg
);
139 RrAppearanceFree(popup
.a_icon
);
140 RrAppearanceFree(popup
.a_text
);
141 RrAppearanceFree(popup
.a_bg
);
144 static void popup_setup(ObFocusCyclePopup
*p
,gboolean all_desktops
,
145 gboolean dock_windows
, gboolean desktop_windows
)
150 g_assert(p
->targets
== NULL
);
151 g_assert(p
->n_targets
== 0);
153 /* make its width to be the width of all the possible titles */
155 /* build a list of all the valid focus targets and measure their strings,
159 for (it
= g_list_last(focus_order
); it
; it
= g_list_previous(it
)) {
160 ObClient
*ft
= it
->data
;
162 if (focus_cycle_target_valid(ft
,
167 ObFocusCyclePopupTarget
*t
= g_new(ObFocusCyclePopupTarget
, 1);
170 t
->text
= popup_get_name(ft
);
171 t
->win
= create_window(p
->bg
, 0, 0, NULL
);
173 XMapWindow(ob_display
, t
->win
);
176 p
->a_text
->texture
[0].data
.text
.string
= t
->text
;
177 maxwidth
= MAX(maxwidth
, RrMinWidth(p
->a_text
));
179 p
->targets
= g_list_prepend(p
->targets
, t
);
185 p
->maxtextw
= maxwidth
;
188 static gchar
*popup_get_name(ObClient
*c
)
192 const gchar
*desk
= NULL
;
195 /* find our highest direct parent, including non-normal windows */
196 for (p
= c
; p
->transient_for
&& p
->transient_for
!= OB_TRAN_GROUP
;
197 p
= p
->transient_for
);
199 if (c
->desktop
!= DESKTOP_ALL
&& c
->desktop
!= screen_desktop
)
200 desk
= screen_desktop_names
[c
->desktop
];
202 /* use the transient's parent's title/icon if we don't have one */
203 if (p
!= c
&& !strcmp("", (c
->iconic
? c
->icon_title
: c
->title
)))
204 title
= g_strdup(p
->iconic
? p
->icon_title
: p
->title
);
207 title
= g_strdup(c
->iconic
? c
->icon_title
: c
->title
);
210 ret
= g_strdup_printf("%s [%s]", title
, desk
);
220 static void popup_render(ObFocusCyclePopup
*p
, const ObClient
*c
)
227 gint textx
, texty
, textw
, texth
;
231 const ObFocusCyclePopupTarget
*newtarget
;
232 gint newtargetx
, newtargety
;
234 /* XXX find the middle monitor? */
235 screen_area
= screen_physical_area_monitor(0);
237 /* get the outside margins */
238 RrMargins(p
->a_bg
, &l
, &t
, &r
, &b
);
239 l
+= ob_rr_theme
->paddingx
+ OUTSIDE_BORDER
;
240 r
+= ob_rr_theme
->paddingx
+ OUTSIDE_BORDER
;
241 t
+= ob_rr_theme
->paddingy
+ OUTSIDE_BORDER
;
242 b
+= ob_rr_theme
->paddingy
+ OUTSIDE_BORDER
;
244 /* get the icons sizes */
245 iconw
= ICON_SIZE
- (ICON_HILITE_WIDTH
+ ob_rr_theme
->paddingx
) * 2;
246 iconh
= ICON_SIZE
- (ICON_HILITE_WIDTH
+ ob_rr_theme
->paddingy
) * 2;
248 /* get the width from the text and keep it within limits */
249 w
= l
+ r
+ p
->maxtextw
;
250 w
= MIN(w
, MAX(screen_area
->width
/3, POPUP_WIDTH
)); /* max width */
251 w
= MAX(w
, POPUP_WIDTH
); /* min width */
253 /* how many icons will fit in that row? make the width fit that */
255 icons_per_row
= w
/ ICON_SIZE
;
256 w
= icons_per_row
* ICON_SIZE
+ l
+ r
;
258 /* how many rows do we need? */
259 icon_rows
= (p
->n_targets
-1) / icons_per_row
+ 1;
261 /* get the text dimensions */
263 texth
= RrMinHeight(p
->a_text
);
265 /* find the height of the dialog */
266 h
= t
+ b
+ (icon_rows
* ICON_SIZE
) +
267 (ob_rr_theme
->paddingy
* 2 + OUTSIDE_BORDER
+ texth
);
269 /* get the position of the text */
271 texty
= h
- texth
- b
;
273 /* find the position for the popup (include the outer borders) */
274 x
= screen_area
->x
+ (screen_area
->width
-
275 (w
+ ob_rr_theme
->fbwidth
* 2)) / 2;
276 y
= screen_area
->y
+ (screen_area
->height
-
277 (h
+ ob_rr_theme
->fbwidth
* 2)) / 2;
280 /* position the background but don't draw it*/
281 XMoveResizeWindow(ob_display
, p
->bg
, x
, y
, w
, h
);
283 /* set up the hilite texture for the background */
284 p
->a_bg
->texture
[0].data
.rgba
.width
= w
;
285 p
->a_bg
->texture
[0].data
.rgba
.height
= h
;
286 p
->hilite_rgba
= g_new(RrPixel32
, w
* h
);
287 p
->a_bg
->texture
[0].data
.rgba
.data
= p
->hilite_rgba
;
289 /* position the text, but don't draw it */
290 XMoveResizeWindow(ob_display
, p
->text
, textx
, texty
, textw
, texth
);
291 p
->a_text
->surface
.parentx
= textx
;
292 p
->a_text
->surface
.parenty
= texty
;
295 /* find the focused target */
296 for (i
= 0, it
= p
->targets
; it
; ++i
, it
= g_list_next(it
)) {
297 const ObFocusCyclePopupTarget
*target
= it
->data
;
298 const gint row
= i
/ icons_per_row
; /* starting from 0 */
299 const gint col
= i
% icons_per_row
; /* starting from 0 */
301 if (target
->client
== c
) {
302 /* save the target */
304 newtargetx
= l
+ (col
* ICON_SIZE
);
305 newtargety
= t
+ (row
* ICON_SIZE
);
308 break; /* if we're not dimensioning, then we're done */
312 g_assert(newtarget
!= NULL
);
314 /* create the hilite under the target icon */
319 color
= ((ob_rr_theme
->osd_color
->r
& 0xff) << RrDefaultRedOffset
) +
320 ((ob_rr_theme
->osd_color
->g
& 0xff) << RrDefaultGreenOffset
) +
321 ((ob_rr_theme
->osd_color
->b
& 0xff) << RrDefaultBlueOffset
);
323 for (i
= 0; i
< h
; ++i
)
324 for (j
= 0; j
< w
; ++j
) {
326 const gint x
= j
- newtargetx
;
327 const gint y
= i
- 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
[i
* w
+ j
] =
349 color
+ (a
<< RrDefaultAlphaOffset
);
353 /* * * draw everything * * */
355 /* draw the background */
356 RrPaint(p
->a_bg
, p
->bg
, w
, h
);
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
;
366 const gint row
= i
/ icons_per_row
; /* starting from 0 */
367 const gint col
= i
% icons_per_row
; /* starting from 0 */
370 /* find the dimensions of the icon inside it */
371 iconx
= l
+ (col
* ICON_SIZE
) + ICON_HILITE_WIDTH
+
372 ob_rr_theme
->paddingx
;
373 icony
= t
+ (row
* ICON_SIZE
) + ICON_HILITE_WIDTH
+
374 ob_rr_theme
->paddingy
;
377 XMoveResizeWindow(ob_display
, target
->win
,
378 iconx
, icony
, iconw
, iconh
);
380 /* get the icon from the client */
381 icon
= client_icon(target
->client
, iconw
, iconh
);
382 p
->a_icon
->texture
[0].data
.rgba
.width
= icon
->width
;
383 p
->a_icon
->texture
[0].data
.rgba
.height
= icon
->height
;
384 p
->a_icon
->texture
[0].data
.rgba
.data
= icon
->data
;
387 p
->a_icon
->surface
.parentx
= iconx
;
388 p
->a_icon
->surface
.parenty
= icony
;
389 RrPaint(p
->a_icon
, target
->win
, iconw
, iconh
);
394 p
->a_text
->texture
[0].data
.text
.string
= newtarget
->text
;
395 p
->a_text
->surface
.parentx
= textx
;
396 p
->a_text
->surface
.parenty
= texty
;
397 RrPaint(p
->a_text
, p
->text
, textw
, texth
);
399 p
->last_target
= newtarget
;
402 void focus_cycle_popup_show(ObClient
*c
,
403 gboolean all_desktops
, gboolean dock_windows
,
404 gboolean desktop_windows
)
408 /* do this stuff only when the dialog is first showing */
410 popup_setup(&popup
, all_desktops
, dock_windows
, desktop_windows
);
411 g_assert(popup
.targets
!= NULL
);
413 popup_render(&popup
, c
);
416 /* show the dialog */
417 XMapWindow(ob_display
, popup
.bg
);
423 void focus_cycle_popup_hide()
425 XUnmapWindow(ob_display
, popup
.bg
);
428 popup
.mapped
= FALSE
;
430 while(popup
.targets
) {
431 ObFocusCyclePopupTarget
*t
= popup
.targets
->data
;
434 XDestroyWindow(ob_display
, t
->win
);
436 popup
.targets
= g_list_delete_link(popup
.targets
, popup
.targets
);
439 popup
.last_target
= NULL
;
441 g_free(popup
.hilite_rgba
);
442 popup
.hilite_rgba
= NULL
;