Merge branch 'backport' into work
[dana/openbox.git] / openbox / focus_cycle_popup.c
1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
2
3    focus_cycle_popup.c for the Openbox window manager
4    Copyright (c) 2006        Mikael Magnusson
5    Copyright (c) 2003-2007   Dana Jansens
6
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.
11
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.
16
17    See the COPYING file for a copy of the GNU General Public License.
18 */
19
20 #include "focus_cycle_popup.h"
21 #include "popup.h"
22 #include "client.h"
23 #include "screen.h"
24 #include "focus.h"
25 #include "openbox.h"
26 #include "config.h"
27 #include "window.h"
28 #include "event.h"
29 #include "render/render.h"
30
31 #include <X11/Xlib.h>
32 #include <glib.h>
33
34 /* Size of the icons, which can appear inside or outside of a hilite box */
35 #define ICON_SIZE (gint)config_theme_window_list_icon_size
36 /* Size of the hilite box around a window's icon */
37 #define HILITE_SIZE (ICON_SIZE + 2*HILITE_OFFSET)
38 /* Width of the outer ring around the hilite box */
39 #define HILITE_WIDTH 2
40 /* Space between the outer ring around the hilite box and the icon inside it */
41 #define HILITE_MARGIN 1
42 /* Total distance from the edge of the hilite box to the icon inside it */
43 #define HILITE_OFFSET (HILITE_WIDTH + HILITE_MARGIN)
44 /* Margin area around the outside of the dialog */
45 #define OUTSIDE_BORDER 3
46 /* Margin area around the text */
47 #define TEXT_BORDER 2
48 /* Scroll the list-mode list when the cursor gets within this many rows of the
49    top or bottom */
50 #define SCROLL_MARGIN 4
51
52 typedef struct _ObFocusCyclePopup       ObFocusCyclePopup;
53 typedef struct _ObFocusCyclePopupTarget ObFocusCyclePopupTarget;
54
55 struct _ObFocusCyclePopupTarget
56 {
57     ObClient *client;
58     RrImage *icon;
59     gchar *text;
60     Window iconwin;
61     /* This is used when the popup is in list mode */
62     Window textwin;
63 };
64
65 struct _ObFocusCyclePopup
66 {
67     ObWindow obwin;
68     Window bg;
69
70     /* This is used when the popup is in icon mode */
71     Window icon_mode_text;
72
73     Window list_mode_up;
74     Window list_mode_down;
75
76     GList *targets;
77     gint n_targets;
78
79     const ObFocusCyclePopupTarget *last_target;
80
81     gint maxtextw;
82
83     /* How are the list is scrolled, in scroll mode */
84     gint scroll;
85
86     RrAppearance *a_bg;
87     RrAppearance *a_text;
88     RrAppearance *a_hilite_text;
89     RrAppearance *a_icon;
90     RrAppearance *a_arrow;
91
92     gboolean mapped;
93     ObFocusCyclePopupMode mode;
94 };
95
96 /*! This popup shows all possible windows */
97 static ObFocusCyclePopup popup;
98 /*! This popup shows a single window */
99 static ObIconPopup *single_popup;
100
101 static gchar *popup_get_name (ObClient *c);
102 static void   popup_setup    (ObFocusCyclePopup *p,
103                               gboolean create_targets,
104                               gboolean iconic_windows,
105                               gboolean all_desktops,
106                               gboolean dock_windows,
107                               gboolean desktop_windows);
108 static void   popup_render   (ObFocusCyclePopup *p,
109                               const ObClient *c);
110
111 static Window create_window(Window parent, guint bwidth, gulong mask,
112                             XSetWindowAttributes *attr)
113 {
114     return XCreateWindow(obt_display, parent, 0, 0, 1, 1, bwidth,
115                          RrDepth(ob_rr_inst), InputOutput,
116                          RrVisual(ob_rr_inst), mask, attr);
117 }
118
119 void focus_cycle_popup_startup(gboolean reconfig)
120 {
121     XSetWindowAttributes attrib;
122     RrPixel32 *p;
123
124     single_popup = icon_popup_new();
125
126     popup.obwin.type = OB_WINDOW_CLASS_INTERNAL;
127     popup.a_bg = RrAppearanceCopy(ob_rr_theme->osd_hilite_bg);
128     popup.a_hilite_text = RrAppearanceCopy(ob_rr_theme->osd_hilite_label);
129     popup.a_text = RrAppearanceCopy(ob_rr_theme->a_unfocused_label);
130     popup.a_icon = RrAppearanceCopy(ob_rr_theme->a_clear);
131     popup.a_arrow = RrAppearanceCopy(ob_rr_theme->a_clear_tex);
132
133     popup.a_hilite_text->surface.parent = popup.a_bg;
134     popup.a_text->surface.parent = popup.a_bg;
135     popup.a_icon->surface.parent = popup.a_bg;
136
137     popup.a_text->texture[0].data.text.justify = RR_JUSTIFY_LEFT;
138     popup.a_hilite_text->texture[0].data.text.justify = RR_JUSTIFY_LEFT;
139
140     /* 2 textures. texture[0] is the icon.  texture[1] is the hilight, and
141        may or may not be used */
142     RrAppearanceAddTextures(popup.a_icon, 2);
143
144     RrAppearanceClearTextures(popup.a_icon);
145     popup.a_icon->texture[0].type = RR_TEXTURE_IMAGE;
146
147     RrAppearanceClearTextures(popup.a_arrow);
148     popup.a_arrow->texture[0].type = RR_TEXTURE_MASK;
149     popup.a_arrow->texture[0].data.mask.color =
150         ob_rr_theme->osd_color;
151
152     attrib.override_redirect = True;
153     attrib.border_pixel=RrColorPixel(ob_rr_theme->osd_border_color);
154     popup.bg = create_window(obt_root(ob_screen), ob_rr_theme->obwidth,
155                              CWOverrideRedirect | CWBorderPixel, &attrib);
156
157     /* create the text window used for the icon-mode popup */
158     popup.icon_mode_text = create_window(popup.bg, 0, 0, NULL);
159
160     /* create the windows for the up and down arrows */
161     popup.list_mode_up = create_window(popup.bg, 0, 0, NULL);
162     popup.list_mode_down = create_window(popup.bg, 0, 0, NULL);
163
164     popup.targets = NULL;
165     popup.n_targets = 0;
166     popup.last_target = NULL;
167
168     /* set up the hilite texture for the icon */
169     popup.a_icon->texture[1].data.rgba.width = HILITE_SIZE;
170     popup.a_icon->texture[1].data.rgba.height = HILITE_SIZE;
171     popup.a_icon->texture[1].data.rgba.alpha = 0xff;
172     p = g_new(RrPixel32, HILITE_SIZE * HILITE_SIZE);
173     popup.a_icon->texture[1].data.rgba.data = p;
174
175     /* create the hilite under the target icon */
176     {
177         RrPixel32 color;
178         gint x, y, o;
179
180         color = ((ob_rr_theme->osd_color->r & 0xff) << RrDefaultRedOffset) +
181             ((ob_rr_theme->osd_color->g & 0xff) << RrDefaultGreenOffset) +
182             ((ob_rr_theme->osd_color->b & 0xff) << RrDefaultBlueOffset);
183
184         o = 0;
185         for (x = 0; x < HILITE_SIZE; x++)
186             for (y = 0; y < HILITE_SIZE; y++) {
187                 guchar a;
188
189                 if (x < HILITE_WIDTH ||
190                     x >= HILITE_SIZE - HILITE_WIDTH ||
191                     y < HILITE_WIDTH ||
192                     y >= HILITE_SIZE - HILITE_WIDTH)
193                 {
194                     /* the border of the target */
195                     a = 0x88;
196                 } else {
197                     /* the background of the target */
198                     a = 0x22;
199                 }
200
201                 p[o++] = color + (a << RrDefaultAlphaOffset);
202             }
203     }
204
205     stacking_add(INTERNAL_AS_WINDOW(&popup));
206     window_add(&popup.bg, INTERNAL_AS_WINDOW(&popup));
207 }
208
209 void focus_cycle_popup_shutdown(gboolean reconfig)
210 {
211     icon_popup_free(single_popup);
212
213     window_remove(popup.bg);
214     stacking_remove(INTERNAL_AS_WINDOW(&popup));
215
216     while(popup.targets) {
217         ObFocusCyclePopupTarget *t = popup.targets->data;
218
219         RrImageUnref(t->icon);
220         g_free(t->text);
221         XDestroyWindow(obt_display, t->iconwin);
222         XDestroyWindow(obt_display, t->textwin);
223         g_free(t);
224
225         popup.targets = g_list_delete_link(popup.targets, popup.targets);
226     }
227
228     g_free(popup.a_icon->texture[1].data.rgba.data);
229     popup.a_icon->texture[1].data.rgba.data = NULL;
230
231     XDestroyWindow(obt_display, popup.list_mode_up);
232     XDestroyWindow(obt_display, popup.list_mode_down);
233     XDestroyWindow(obt_display, popup.icon_mode_text);
234     XDestroyWindow(obt_display, popup.bg);
235
236     RrAppearanceFree(popup.a_arrow);
237     RrAppearanceFree(popup.a_icon);
238     RrAppearanceFree(popup.a_hilite_text);
239     RrAppearanceFree(popup.a_text);
240     RrAppearanceFree(popup.a_bg);
241 }
242
243 static void popup_setup(ObFocusCyclePopup *p, gboolean create_targets,
244                         gboolean iconic_windows, gboolean all_desktops,
245                         gboolean dock_windows, gboolean desktop_windows)
246 {
247     gint maxwidth, n;
248     GList *it;
249
250     g_assert(p->targets == NULL);
251     g_assert(p->n_targets == 0);
252
253     /* make its width to be the width of all the possible titles */
254
255     /* build a list of all the valid focus targets and measure their strings,
256        and count them */
257     maxwidth = 0;
258     n = 0;
259     for (it = g_list_last(focus_order); it; it = g_list_previous(it)) {
260         ObClient *ft = it->data;
261
262         if (focus_valid_target(ft, TRUE,
263                                iconic_windows,
264                                all_desktops,
265                                dock_windows,
266                                desktop_windows,
267                                FALSE))
268         {
269             gchar *text = popup_get_name(ft);
270
271             /* measure */
272             p->a_text->texture[0].data.text.string = text;
273             maxwidth = MAX(maxwidth, RrMinWidth(p->a_text));
274
275             if (!create_targets) {
276                 g_free(text);
277             } else {
278                 ObFocusCyclePopupTarget *t = g_new(ObFocusCyclePopupTarget, 1);
279
280                 t->client = ft;
281                 t->text = text;
282                 t->icon = client_icon(t->client);
283                 RrImageRef(t->icon); /* own the icon so it won't go away */
284                 t->iconwin = create_window(p->bg, 0, 0, NULL);
285                 t->textwin = create_window(p->bg, 0, 0, NULL);
286
287                 p->targets = g_list_prepend(p->targets, t);
288                 ++n;
289             }
290         }
291     }
292
293     p->n_targets = n;
294     p->maxtextw = maxwidth;
295 }
296
297 static gchar *popup_get_name(ObClient *c)
298 {
299     ObClient *p;
300     gchar *title;
301     const gchar *desk = NULL;
302     gchar *ret;
303
304     /* find our highest direct parent */
305     p = client_search_top_direct_parent(c);
306
307     if (c->desktop != DESKTOP_ALL && c->desktop != screen_desktop)
308         desk = screen_desktop_names[c->desktop];
309
310     title = c->iconic ? c->icon_title : c->title;
311
312     /* use the transient's parent's title/icon if we don't have one */
313     if (p != c && title[0] == '\0')
314         title = p->iconic ? p->icon_title : p->title;
315
316     if (desk)
317         ret = g_strdup_printf("%s [%s]", title, desk);
318     else
319         ret = g_strdup(title);
320
321     return ret;
322 }
323
324 static void popup_render(ObFocusCyclePopup *p, const ObClient *c)
325 {
326     gint ml, mt, mr, mb;
327     gint l, t, r, b;
328     gint x, y, w, h;
329     Rect *screen_area = NULL;
330     gint i;
331     GList *it;
332     const ObFocusCyclePopupTarget *newtarget;
333     ObFocusCyclePopupMode mode = p->mode;
334     gint icons_per_row;
335     gint icon_rows;
336     gint textw, texth;
337     gint selected_pos;
338     gint last_scroll;
339
340     /* vars for icon mode */
341     gint icon_mode_textx;
342     gint icon_mode_texty;
343     gint icons_center_x;
344
345     /* vars for list mode */
346     gint list_mode_icon_column_w = HILITE_SIZE + OUTSIDE_BORDER;
347     gint up_arrow_x, down_arrow_x;
348     gint up_arrow_y, down_arrow_y;
349     gboolean showing_arrows = FALSE;
350
351     g_assert(mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS ||
352              mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST);
353
354     screen_area = screen_physical_area_primary(FALSE);
355
356     /* get the outside margins */
357     RrMargins(p->a_bg, &ml, &mt, &mr, &mb);
358
359     /* get our outside borders */
360     l = ml + OUTSIDE_BORDER;
361     r = mr + OUTSIDE_BORDER;
362     t = mt + OUTSIDE_BORDER;
363     b = mb + OUTSIDE_BORDER;
364
365     /* get the width from the text and keep it within limits */
366     w = l + r + p->maxtextw;
367     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
368         /* when in list mode, there are icons down the side */
369         w += list_mode_icon_column_w;
370     w = MIN(w, MAX(screen_area->width/3, POPUP_WIDTH)); /* max width */
371     w = MAX(w, POPUP_WIDTH); /* min width */
372
373     /* get the text height */
374     texth = RrMinHeight(p->a_hilite_text);
375     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
376         texth = MAX(MAX(texth, RrMinHeight(p->a_text)), HILITE_SIZE);
377     else
378         texth += TEXT_BORDER * 2;
379
380     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS) {
381         /* how many icons will fit in that row? make the width fit that */
382         w -= l + r;
383         icons_per_row = (w + HILITE_SIZE - 1) / HILITE_SIZE;
384         w = icons_per_row * HILITE_SIZE + l + r;
385
386         /* how many rows do we need? */
387         icon_rows = (p->n_targets-1) / icons_per_row + 1;
388     } else {
389         /* in list mode, there is one column of icons.. */
390         icons_per_row = 1;
391         /* maximum is 80% of the screen height */
392         icon_rows = MIN(p->n_targets,
393                         (4*screen_area->height/5) /* 80% of the screen */
394                         /
395                         MAX(HILITE_SIZE, texth)); /* height of each row */
396         /* but make sure there is always one */
397         icon_rows = MAX(icon_rows, 1);
398     }
399
400     /* get the text width */
401     textw = w - l - r;
402     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
403         /* leave space on the side for the icons */
404         textw -= list_mode_icon_column_w;
405
406     if (!p->mapped)
407         /* reset the scrolling when the dialog is first shown */
408         p->scroll = 0;
409
410     /* find the height of the dialog */
411     h = t + b + (icon_rows * MAX(HILITE_SIZE, texth));
412     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS)
413         /* in icon mode the text sits below the icons, so make some space */
414         h += OUTSIDE_BORDER + texth;
415
416     /* find the focused target */
417     newtarget = NULL;
418     for (i = 0, it = p->targets; it; ++i, it = g_list_next(it)) {
419         const ObFocusCyclePopupTarget *target = it->data;
420         if (target->client == c) {
421             /* save the target */
422             newtarget = target;
423             break;
424         }
425     }
426     selected_pos = i;
427     g_assert(newtarget != NULL);
428
429     /* scroll the list if needed */
430     last_scroll = p->scroll;
431     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST) {
432         const gint top = p->scroll + SCROLL_MARGIN;
433         const gint bottom = p->scroll + icon_rows - SCROLL_MARGIN;
434         const gint min_scroll = 0;
435         const gint max_scroll = p->n_targets - icon_rows;
436
437         if (top - selected_pos >= 0) {
438             p->scroll -= top - selected_pos + 1;
439             p->scroll = MAX(p->scroll, min_scroll);
440         } else if (selected_pos - bottom >= 0) {
441             p->scroll += selected_pos - bottom + 1;
442             p->scroll = MIN(p->scroll, max_scroll);
443         }
444     }
445
446     /* show the scroll arrows when appropriate */
447     if (p->scroll && mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST) {
448         XMapWindow(obt_display, p->list_mode_up);
449         showing_arrows = TRUE;
450     } else
451         XUnmapWindow(obt_display, p->list_mode_up);
452
453     if (p->scroll < p->n_targets - icon_rows &&
454         mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
455     {
456         XMapWindow(obt_display, p->list_mode_down);
457         showing_arrows = TRUE;
458     } else
459         XUnmapWindow(obt_display, p->list_mode_down);
460
461     /* make space for the arrows */
462     if (showing_arrows)
463         h += ob_rr_theme->up_arrow_mask->height + OUTSIDE_BORDER
464             + ob_rr_theme->down_arrow_mask->height + OUTSIDE_BORDER;
465
466     /* center the icons if there is less than one row */
467     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS && icon_rows == 1)
468         icons_center_x = (w - p->n_targets * HILITE_SIZE) / 2;
469     else
470         icons_center_x = 0;
471
472     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS) {
473         /* get the position of the text */
474         icon_mode_textx = l;
475         icon_mode_texty = h - texth - b;
476     }
477
478     /* find the position for the popup (include the outer borders) */
479     x = screen_area->x + (screen_area->width -
480                           (w + ob_rr_theme->obwidth * 2)) / 2;
481     y = screen_area->y + (screen_area->height -
482                           (h + ob_rr_theme->obwidth * 2)) / 2;
483
484     if (!p->mapped) {
485         /* position the background but don't draw it */
486         XMoveResizeWindow(obt_display, p->bg, x, y, w, h);
487
488         if (mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS) {
489             /* position the text */
490             XMoveResizeWindow(obt_display, p->icon_mode_text,
491                               icon_mode_textx, icon_mode_texty, textw, texth);
492             XMapWindow(obt_display, popup.icon_mode_text);
493         } else {
494             XUnmapWindow(obt_display, popup.icon_mode_text);
495
496             up_arrow_x = (w - ob_rr_theme->up_arrow_mask->width) / 2;
497             up_arrow_y = t;
498
499             down_arrow_x = (w - ob_rr_theme->down_arrow_mask->width) / 2;
500             down_arrow_y = h - b - ob_rr_theme->down_arrow_mask->height;
501
502             /* position the arrows */
503             XMoveResizeWindow(obt_display, p->list_mode_up,
504                               up_arrow_x, up_arrow_y,
505                               ob_rr_theme->up_arrow_mask->width,
506                               ob_rr_theme->up_arrow_mask->height);
507             XMoveResizeWindow(obt_display, p->list_mode_down,
508                               down_arrow_x, down_arrow_y,
509                               ob_rr_theme->down_arrow_mask->width,
510                               ob_rr_theme->down_arrow_mask->height);
511         }
512     }
513
514     /* * * draw everything * * */
515
516     /* draw the background */
517     if (!p->mapped)
518         RrPaint(p->a_bg, p->bg, w, h);
519
520     /* draw the scroll arrows */
521     if (!p->mapped && mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST) {
522         p->a_arrow->texture[0].data.mask.mask =
523             ob_rr_theme->up_arrow_mask;
524         p->a_arrow->surface.parent = p->a_bg;
525         p->a_arrow->surface.parentx = up_arrow_x;
526         p->a_arrow->surface.parenty = up_arrow_y;
527         RrPaint(p->a_arrow, p->list_mode_up, 
528                 ob_rr_theme->up_arrow_mask->width,
529                 ob_rr_theme->up_arrow_mask->height);
530
531         p->a_arrow->texture[0].data.mask.mask =
532             ob_rr_theme->down_arrow_mask;
533         p->a_arrow->surface.parent = p->a_bg;
534         p->a_arrow->surface.parentx = down_arrow_x;
535         p->a_arrow->surface.parenty = down_arrow_y;
536         RrPaint(p->a_arrow, p->list_mode_down, 
537                 ob_rr_theme->down_arrow_mask->width,
538                 ob_rr_theme->down_arrow_mask->height);
539     }
540
541     /* draw the icons and text */
542     for (i = 0, it = p->targets; it; ++i, it = g_list_next(it)) {
543         const ObFocusCyclePopupTarget *target = it->data;
544
545         /* have to redraw the targetted icon and last targetted icon
546          * to update the hilite */
547         if (!p->mapped || newtarget == target || p->last_target == target ||
548             last_scroll != p->scroll)
549         {
550             /* row and column start from 0 */
551             const gint row = i / icons_per_row - p->scroll;
552             const gint col = i % icons_per_row;
553             gint iconx, icony;
554             gint list_mode_textx, list_mode_texty;
555             RrAppearance *text;
556
557             /* find the coordinates for the icon */
558             iconx = icons_center_x + l + (col * HILITE_SIZE);
559             icony = t + (showing_arrows ? ob_rr_theme->up_arrow_mask->height
560                                           + OUTSIDE_BORDER
561                          : 0)
562                 + (row * MAX(texth, HILITE_SIZE))
563                 + MAX(texth - HILITE_SIZE, 0) / 2;
564
565             /* find the dimensions of the text box */
566             list_mode_textx = iconx + HILITE_SIZE + TEXT_BORDER;
567             list_mode_texty = icony;
568
569             /* position the icon */
570             XMoveResizeWindow(obt_display, target->iconwin,
571                               iconx, icony, HILITE_SIZE, HILITE_SIZE);
572
573             /* position the text */
574             if (mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
575                 XMoveResizeWindow(obt_display, target->textwin,
576                                   list_mode_textx, list_mode_texty,
577                                   textw, texth);
578
579             /* show/hide the right windows */
580             if (row >= 0 && row < icon_rows) {
581                 XMapWindow(obt_display, target->iconwin);
582                 if (mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
583                     XMapWindow(obt_display, target->textwin);
584                 else
585                     XUnmapWindow(obt_display, target->textwin);
586             } else {
587                 XUnmapWindow(obt_display, target->textwin);
588                 if (mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
589                     XUnmapWindow(obt_display, target->iconwin);
590                 else
591                     XMapWindow(obt_display, target->iconwin);
592             }
593
594             /* get the icon from the client */
595             p->a_icon->texture[0].data.image.twidth = ICON_SIZE;
596             p->a_icon->texture[0].data.image.theight = ICON_SIZE;
597             p->a_icon->texture[0].data.image.tx = HILITE_OFFSET;
598             p->a_icon->texture[0].data.image.ty = HILITE_OFFSET;
599             p->a_icon->texture[0].data.image.alpha =
600                 target->client->iconic ? OB_ICONIC_ALPHA : 0xff;
601             p->a_icon->texture[0].data.image.image = target->icon;
602
603             /* Draw the hilite? */
604             p->a_icon->texture[1].type = (target == newtarget) ?
605                 RR_TEXTURE_RGBA : RR_TEXTURE_NONE;
606
607             /* draw the icon */
608             p->a_icon->surface.parentx = iconx;
609             p->a_icon->surface.parenty = icony;
610             RrPaint(p->a_icon, target->iconwin, HILITE_SIZE, HILITE_SIZE);
611
612             /* draw the text */
613             if (mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST ||
614                 target == newtarget)
615             {
616                 text = (target == newtarget) ? p->a_hilite_text : p->a_text;
617                 text->texture[0].data.text.string = target->text;
618                 text->surface.parentx =
619                     mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS ?
620                     icon_mode_textx : list_mode_textx;
621                 text->surface.parenty =
622                     mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS ?
623                     icon_mode_texty : list_mode_texty;
624                 RrPaint(text,
625                         (mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS ?
626                          p->icon_mode_text : target->textwin),
627                         textw, texth);
628             }
629         }
630     }
631
632     p->last_target = newtarget;
633
634     g_free(screen_area);
635
636     XFlush(obt_display);
637 }
638
639 void focus_cycle_popup_show(ObClient *c, gboolean iconic_windows,
640                             gboolean all_desktops, gboolean dock_windows,
641                             gboolean desktop_windows,
642                             ObFocusCyclePopupMode mode)
643 {
644     g_assert(c != NULL);
645
646     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_NONE) {
647         focus_cycle_popup_hide();
648         return;
649     }
650
651     /* do this stuff only when the dialog is first showing */
652     if (!popup.mapped) {
653         popup_setup(&popup, TRUE, iconic_windows, all_desktops, 
654                     dock_windows, desktop_windows);
655         /* this is fixed once the dialog is shown */
656         popup.mode = mode;
657     }
658     g_assert(popup.targets != NULL);
659
660     popup_render(&popup, c);
661
662     if (!popup.mapped) {
663         /* show the dialog */
664         XMapWindow(obt_display, popup.bg);
665         XFlush(obt_display);
666         popup.mapped = TRUE;
667         screen_hide_desktop_popup();
668     }
669 }
670
671 void focus_cycle_popup_hide(void)
672 {
673     gulong ignore_start;
674
675     ignore_start = event_start_ignore_all_enters();
676
677     XUnmapWindow(obt_display, popup.bg);
678     XFlush(obt_display);
679
680     event_end_ignore_all_enters(ignore_start);
681
682     popup.mapped = FALSE;
683
684     while(popup.targets) {
685         ObFocusCyclePopupTarget *t = popup.targets->data;
686
687         RrImageUnref(t->icon);
688         g_free(t->text);
689         XDestroyWindow(obt_display, t->iconwin);
690         XDestroyWindow(obt_display, t->textwin);
691         g_free(t);
692
693         popup.targets = g_list_delete_link(popup.targets, popup.targets);
694     }
695     popup.n_targets = 0;
696     popup.last_target = NULL;
697 }
698
699 void focus_cycle_popup_single_show(struct _ObClient *c,
700                                    gboolean iconic_windows,
701                                    gboolean all_desktops,
702                                    gboolean dock_windows,
703                                    gboolean desktop_windows)
704 {
705     gchar *text;
706
707     g_assert(c != NULL);
708
709     /* do this stuff only when the dialog is first showing */
710     if (!popup.mapped) {
711         Rect *a;
712
713         popup_setup(&popup, FALSE, iconic_windows, all_desktops,
714                     dock_windows, desktop_windows);
715         g_assert(popup.targets == NULL);
716
717         /* position the popup */
718         a = screen_physical_area_primary(FALSE);
719         icon_popup_position(single_popup, CenterGravity,
720                             a->x + a->width / 2, a->y + a->height / 2);
721         icon_popup_height(single_popup, POPUP_HEIGHT);
722         icon_popup_min_width(single_popup, POPUP_WIDTH);
723         icon_popup_max_width(single_popup, MAX(a->width/3, POPUP_WIDTH));
724         icon_popup_text_width(single_popup, popup.maxtextw);
725         g_free(a);
726     }
727
728     text = popup_get_name(c);
729     icon_popup_show(single_popup, text, client_icon(c));
730     g_free(text);
731     screen_hide_desktop_popup();
732 }
733
734 void focus_cycle_popup_single_hide(void)
735 {
736     icon_popup_hide(single_popup);
737 }
738
739 gboolean focus_cycle_popup_is_showing(ObClient *client)
740 {
741     if (popup.mapped) {
742         GList *it;
743
744         for (it = popup.targets; it; it = g_list_next(it)) {
745             ObFocusCyclePopupTarget *t = it->data;
746             if (t->client == client)
747                 return TRUE;
748         }
749     }
750     return FALSE;
751 }