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