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 "obrender/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_bg);
 128     popup.a_hilite_text = RrAppearanceCopy(ob_rr_theme->osd_hilite_label);
 129     popup.a_text = RrAppearanceCopy(ob_rr_theme->osd_unhilite_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_text_active_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         RrColor *tc;
 179         gint x, y, o;
 180
 181         tc = ob_rr_theme->osd_text_active_color;
 182         color = ((tc->r & 0xff) << RrDefaultRedOffset) +
 183             ((tc->g & 0xff) << RrDefaultGreenOffset) +
 184             ((tc->b & 0xff) << RrDefaultBlueOffset);
 185
 186         o = 0;
 187         for (x = 0; x < HILITE_SIZE; x++)
 188             for (y = 0; y < HILITE_SIZE; y++) {
 189                 guchar a;
 190
 191                 if (x < HILITE_WIDTH ||
 192                     x >= HILITE_SIZE - HILITE_WIDTH ||
 193                     y < HILITE_WIDTH ||
 194                     y >= HILITE_SIZE - HILITE_WIDTH)
 195                 {
 196                     /* the border of the target */
 197                     a = 0x88;
 198                 } else {
 199                     /* the background of the target */
 200                     a = 0x22;
 201                 }
 202
 203                 p[o++] = color + (a << RrDefaultAlphaOffset);
 204             }
 205     }
 206
 207     stacking_add(INTERNAL_AS_WINDOW(&popup));
 208     window_add(&popup.bg, INTERNAL_AS_WINDOW(&popup));
 209 }
 210
 211 void focus_cycle_popup_shutdown(gboolean reconfig)
 212 {
 213     icon_popup_free(single_popup);
 214
 215     window_remove(popup.bg);
 216     stacking_remove(INTERNAL_AS_WINDOW(&popup));
 217
 218     while(popup.targets) {
 219         ObFocusCyclePopupTarget *t = popup.targets->data;
 220
 221         RrImageUnref(t->icon);
 222         g_free(t->text);
 223         XDestroyWindow(obt_display, t->iconwin);
 224         XDestroyWindow(obt_display, t->textwin);
 225         g_free(t);
 226
 227         popup.targets = g_list_delete_link(popup.targets, popup.targets);
 228     }
 229
 230     g_free(popup.a_icon->texture[1].data.rgba.data);
 231     popup.a_icon->texture[1].data.rgba.data = NULL;
 232
 233     XDestroyWindow(obt_display, popup.list_mode_up);
 234     XDestroyWindow(obt_display, popup.list_mode_down);
 235     XDestroyWindow(obt_display, popup.icon_mode_text);
 236     XDestroyWindow(obt_display, popup.bg);
 237
 238     RrAppearanceFree(popup.a_arrow);
 239     RrAppearanceFree(popup.a_icon);
 240     RrAppearanceFree(popup.a_hilite_text);
 241     RrAppearanceFree(popup.a_text);
 242     RrAppearanceFree(popup.a_bg);
 243 }
 244
 245 static void popup_setup(ObFocusCyclePopup *p, gboolean create_targets,
 246                         gboolean iconic_windows, gboolean all_desktops,
 247                         gboolean dock_windows, gboolean desktop_windows)
 248 {
 249     gint maxwidth, n;
 250     GList *it;
 251
 252     g_assert(p->targets == NULL);
 253     g_assert(p->n_targets == 0);
 254
 255     /* make its width to be the width of all the possible titles */
 256
 257     /* build a list of all the valid focus targets and measure their strings,
 258        and count them */
 259     maxwidth = 0;
 260     n = 0;
 261     for (it = g_list_last(focus_order); it; it = g_list_previous(it)) {
 262         ObClient *ft = it->data;
 263
 264         if (focus_valid_target(ft, TRUE,
 265                                iconic_windows,
 266                                all_desktops,
 267                                dock_windows,
 268                                desktop_windows,
 269                                FALSE))
 270         {
 271             gchar *text = popup_get_name(ft);
 272
 273             /* measure */
 274             p->a_text->texture[0].data.text.string = text;
 275             maxwidth = MAX(maxwidth, RrMinWidth(p->a_text));
 276
 277             if (!create_targets) {
 278                 g_free(text);
 279             } else {
 280                 ObFocusCyclePopupTarget *t = g_new(ObFocusCyclePopupTarget, 1);
 281
 282                 t->client = ft;
 283                 t->text = text;
 284                 t->icon = client_icon(t->client);
 285                 RrImageRef(t->icon); /* own the icon so it won't go away */
 286                 t->iconwin = create_window(p->bg, 0, 0, NULL);
 287                 t->textwin = create_window(p->bg, 0, 0, NULL);
 288
 289                 p->targets = g_list_prepend(p->targets, t);
 290                 ++n;
 291             }
 292         }
 293     }
 294
 295     p->n_targets = n;
 296     p->maxtextw = maxwidth;
 297 }
 298
 299 static gchar *popup_get_name(ObClient *c)
 300 {
 301     ObClient *p;
 302     gchar *title;
 303     const gchar *desk = NULL;
 304     gchar *ret;
 305
 306     /* find our highest direct parent */
 307     p = client_search_top_direct_parent(c);
 308
 309     if (c->desktop != DESKTOP_ALL && c->desktop != screen_desktop)
 310         desk = screen_desktop_names[c->desktop];
 311
 312     title = c->iconic ? c->icon_title : c->title;
 313
 314     /* use the transient's parent's title/icon if we don't have one */
 315     if (p != c && title[0] == '\0')
 316         title = p->iconic ? p->icon_title : p->title;
 317
 318     if (desk)
 319         ret = g_strdup_printf("%s [%s]", title, desk);
 320     else
 321         ret = g_strdup(title);
 322
 323     return ret;
 324 }
 325
 326 static void popup_render(ObFocusCyclePopup *p, const ObClient *c)
 327 {
 328     gint ml, mt, mr, mb;
 329     gint l, t, r, b;
 330     gint x, y, w, h;
 331     Rect *screen_area = NULL;
 332     gint i;
 333     GList *it;
 334     const ObFocusCyclePopupTarget *newtarget;
 335     ObFocusCyclePopupMode mode = p->mode;
 336     gint icons_per_row;
 337     gint icon_rows;
 338     gint textw, texth;
 339     gint selected_pos;
 340     gint last_scroll;
 341
 342     /* vars for icon mode */
 343     gint icon_mode_textx;
 344     gint icon_mode_texty;
 345     gint icons_center_x;
 346
 347     /* vars for list mode */
 348     gint list_mode_icon_column_w = HILITE_SIZE + OUTSIDE_BORDER;
 349     gint up_arrow_x, down_arrow_x;
 350     gint up_arrow_y, down_arrow_y;
 351     gboolean showing_arrows = FALSE;
 352
 353     g_assert(mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS ||
 354              mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST);
 355
 356     screen_area = screen_physical_area_primary(FALSE);
 357
 358     /* get the outside margins */
 359     RrMargins(p->a_bg, &ml, &mt, &mr, &mb);
 360
 361     /* get our outside borders */
 362     l = ml + OUTSIDE_BORDER;
 363     r = mr + OUTSIDE_BORDER;
 364     t = mt + OUTSIDE_BORDER;
 365     b = mb + OUTSIDE_BORDER;
 366
 367     /* get the width from the text and keep it within limits */
 368     w = l + r + p->maxtextw;
 369     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
 370         /* when in list mode, there are icons down the side */
 371         w += list_mode_icon_column_w;
 372     w = MIN(w, MAX(screen_area->width/3, POPUP_WIDTH)); /* max width */
 373     w = MAX(w, POPUP_WIDTH); /* min width */
 374
 375     /* get the text height */
 376     texth = RrMinHeight(p->a_hilite_text);
 377     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
 378         texth = MAX(MAX(texth, RrMinHeight(p->a_text)), HILITE_SIZE);
 379     else
 380         texth += TEXT_BORDER * 2;
 381
 382     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS) {
 383         /* how many icons will fit in that row? make the width fit that */
 384         w -= l + r;
 385         icons_per_row = (w + HILITE_SIZE - 1) / HILITE_SIZE;
 386         w = icons_per_row * HILITE_SIZE + l + r;
 387
 388         /* how many rows do we need? */
 389         icon_rows = (p->n_targets-1) / icons_per_row + 1;
 390     } else {
 391         /* in list mode, there is one column of icons.. */
 392         icons_per_row = 1;
 393         /* maximum is 80% of the screen height */
 394         icon_rows = MIN(p->n_targets,
 395                         (4*screen_area->height/5) /* 80% of the screen */
 396                         /
 397                         MAX(HILITE_SIZE, texth)); /* height of each row */
 398         /* but make sure there is always one */
 399         icon_rows = MAX(icon_rows, 1);
 400     }
 401
 402     /* get the text width */
 403     textw = w - l - r;
 404     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
 405         /* leave space on the side for the icons */
 406         textw -= list_mode_icon_column_w;
 407
 408     if (!p->mapped)
 409         /* reset the scrolling when the dialog is first shown */
 410         p->scroll = 0;
 411
 412     /* find the height of the dialog */
 413     h = t + b + (icon_rows * MAX(HILITE_SIZE, texth));
 414     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS)
 415         /* in icon mode the text sits below the icons, so make some space */
 416         h += OUTSIDE_BORDER + texth;
 417
 418     /* find the focused target */
 419     newtarget = NULL;
 420     for (i = 0, it = p->targets; it; ++i, it = g_list_next(it)) {
 421         const ObFocusCyclePopupTarget *target = it->data;
 422         if (target->client == c) {
 423             /* save the target */
 424             newtarget = target;
 425             break;
 426         }
 427     }
 428     selected_pos = i;
 429     g_assert(newtarget != NULL);
 430
 431     /* scroll the list if needed */
 432     last_scroll = p->scroll;
 433     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST) {
 434         const gint top = p->scroll + SCROLL_MARGIN;
 435         const gint bottom = p->scroll + icon_rows - SCROLL_MARGIN;
 436         const gint min_scroll = 0;
 437         const gint max_scroll = p->n_targets - icon_rows;
 438
 439         if (top - selected_pos >= 0) {
 440             p->scroll -= top - selected_pos + 1;
 441             p->scroll = MAX(p->scroll, min_scroll);
 442         } else if (selected_pos - bottom >= 0) {
 443             p->scroll += selected_pos - bottom + 1;
 444             p->scroll = MIN(p->scroll, max_scroll);
 445         }
 446     }
 447
 448     /* show the scroll arrows when appropriate */
 449     if (p->scroll && mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST) {
 450         XMapWindow(obt_display, p->list_mode_up);
 451         showing_arrows = TRUE;
 452     } else
 453         XUnmapWindow(obt_display, p->list_mode_up);
 454
 455     if (p->scroll < p->n_targets - icon_rows &&
 456         mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
 457     {
 458         XMapWindow(obt_display, p->list_mode_down);
 459         showing_arrows = TRUE;
 460     } else
 461         XUnmapWindow(obt_display, p->list_mode_down);
 462
 463     /* make space for the arrows */
 464     if (showing_arrows)
 465         h += ob_rr_theme->up_arrow_mask->height + OUTSIDE_BORDER
 466             + ob_rr_theme->down_arrow_mask->height + OUTSIDE_BORDER;
 467
 468     /* center the icons if there is less than one row */
 469     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS && icon_rows == 1)
 470         icons_center_x = (w - p->n_targets * HILITE_SIZE) / 2;
 471     else
 472         icons_center_x = 0;
 473
 474     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS) {
 475         /* get the position of the text */
 476         icon_mode_textx = l;
 477         icon_mode_texty = h - texth - b;
 478     }
 479
 480     /* find the position for the popup (include the outer borders) */
 481     x = screen_area->x + (screen_area->width -
 482                           (w + ob_rr_theme->obwidth * 2)) / 2;
 483     y = screen_area->y + (screen_area->height -
 484                           (h + ob_rr_theme->obwidth * 2)) / 2;
 485
 486     if (!p->mapped) {
 487         /* position the background but don't draw it */
 488         XMoveResizeWindow(obt_display, p->bg, x, y, w, h);
 489
 490         if (mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS) {
 491             /* position the text */
 492             XMoveResizeWindow(obt_display, p->icon_mode_text,
 493                               icon_mode_textx, icon_mode_texty, textw, texth);
 494             XMapWindow(obt_display, popup.icon_mode_text);
 495         } else {
 496             XUnmapWindow(obt_display, popup.icon_mode_text);
 497
 498             up_arrow_x = (w - ob_rr_theme->up_arrow_mask->width) / 2;
 499             up_arrow_y = t;
 500
 501             down_arrow_x = (w - ob_rr_theme->down_arrow_mask->width) / 2;
 502             down_arrow_y = h - b - ob_rr_theme->down_arrow_mask->height;
 503
 504             /* position the arrows */
 505             XMoveResizeWindow(obt_display, p->list_mode_up,
 506                               up_arrow_x, up_arrow_y,
 507                               ob_rr_theme->up_arrow_mask->width,
 508                               ob_rr_theme->up_arrow_mask->height);
 509             XMoveResizeWindow(obt_display, p->list_mode_down,
 510                               down_arrow_x, down_arrow_y,
 511                               ob_rr_theme->down_arrow_mask->width,
 512                               ob_rr_theme->down_arrow_mask->height);
 513         }
 514     }
 515
 516     /* * * draw everything * * */
 517
 518     /* draw the background */
 519     if (!p->mapped)
 520         RrPaint(p->a_bg, p->bg, w, h);
 521
 522     /* draw the scroll arrows */
 523     if (!p->mapped && mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST) {
 524         p->a_arrow->texture[0].data.mask.mask =
 525             ob_rr_theme->up_arrow_mask;
 526         p->a_arrow->surface.parent = p->a_bg;
 527         p->a_arrow->surface.parentx = up_arrow_x;
 528         p->a_arrow->surface.parenty = up_arrow_y;
 529         RrPaint(p->a_arrow, p->list_mode_up,
 530                 ob_rr_theme->up_arrow_mask->width,
 531                 ob_rr_theme->up_arrow_mask->height);
 532
 533         p->a_arrow->texture[0].data.mask.mask =
 534             ob_rr_theme->down_arrow_mask;
 535         p->a_arrow->surface.parent = p->a_bg;
 536         p->a_arrow->surface.parentx = down_arrow_x;
 537         p->a_arrow->surface.parenty = down_arrow_y;
 538         RrPaint(p->a_arrow, p->list_mode_down,
 539                 ob_rr_theme->down_arrow_mask->width,
 540                 ob_rr_theme->down_arrow_mask->height);
 541     }
 542
 543     /* draw the icons and text */
 544     for (i = 0, it = p->targets; it; ++i, it = g_list_next(it)) {
 545         const ObFocusCyclePopupTarget *target = it->data;
 546
 547         /* have to redraw the targetted icon and last targetted icon
 548          * to update the hilite */
 549         if (!p->mapped || newtarget == target || p->last_target == target ||
 550             last_scroll != p->scroll)
 551         {
 552             /* row and column start from 0 */
 553             const gint row = i / icons_per_row - p->scroll;
 554             const gint col = i % icons_per_row;
 555             gint iconx, icony;
 556             gint list_mode_textx, list_mode_texty;
 557             RrAppearance *text;
 558
 559             /* find the coordinates for the icon */
 560             iconx = icons_center_x + l + (col * HILITE_SIZE);
 561             icony = t + (showing_arrows ? ob_rr_theme->up_arrow_mask->height
 562                                           + OUTSIDE_BORDER
 563                          : 0)
 564                 + (row * MAX(texth, HILITE_SIZE))
 565                 + MAX(texth - HILITE_SIZE, 0) / 2;
 566
 567             /* find the dimensions of the text box */
 568             list_mode_textx = iconx + HILITE_SIZE + TEXT_BORDER;
 569             list_mode_texty = icony;
 570
 571             /* position the icon */
 572             XMoveResizeWindow(obt_display, target->iconwin,
 573                               iconx, icony, HILITE_SIZE, HILITE_SIZE);
 574
 575             /* position the text */
 576             if (mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
 577                 XMoveResizeWindow(obt_display, target->textwin,
 578                                   list_mode_textx, list_mode_texty,
 579                                   textw, texth);
 580
 581             /* show/hide the right windows */
 582             if (row >= 0 && row < icon_rows) {
 583                 XMapWindow(obt_display, target->iconwin);
 584                 if (mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
 585                     XMapWindow(obt_display, target->textwin);
 586                 else
 587                     XUnmapWindow(obt_display, target->textwin);
 588             } else {
 589                 XUnmapWindow(obt_display, target->textwin);
 590                 if (mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
 591                     XUnmapWindow(obt_display, target->iconwin);
 592                 else
 593                     XMapWindow(obt_display, target->iconwin);
 594             }
 595
 596             /* get the icon from the client */
 597             p->a_icon->texture[0].data.image.twidth = ICON_SIZE;
 598             p->a_icon->texture[0].data.image.theight = ICON_SIZE;
 599             p->a_icon->texture[0].data.image.tx = HILITE_OFFSET;
 600             p->a_icon->texture[0].data.image.ty = HILITE_OFFSET;
 601             p->a_icon->texture[0].data.image.alpha =
 602                 target->client->iconic ? OB_ICONIC_ALPHA : 0xff;
 603             p->a_icon->texture[0].data.image.image = target->icon;
 604
 605             /* Draw the hilite? */
 606             p->a_icon->texture[1].type = (target == newtarget) ?
 607                 RR_TEXTURE_RGBA : RR_TEXTURE_NONE;
 608
 609             /* draw the icon */
 610             p->a_icon->surface.parentx = iconx;
 611             p->a_icon->surface.parenty = icony;
 612             RrPaint(p->a_icon, target->iconwin, HILITE_SIZE, HILITE_SIZE);
 613
 614             /* draw the text */
 615             if (mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST ||
 616                 target == newtarget)
 617             {
 618                 text = (target == newtarget) ? p->a_hilite_text : p->a_text;
 619                 text->texture[0].data.text.string = target->text;
 620                 text->surface.parentx =
 621                     mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS ?
 622                     icon_mode_textx : list_mode_textx;
 623                 text->surface.parenty =
 624                     mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS ?
 625                     icon_mode_texty : list_mode_texty;
 626                 RrPaint(text,
 627                         (mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS ?
 628                          p->icon_mode_text : target->textwin),
 629                         textw, texth);
 630             }
 631         }
 632     }
 633
 634     p->last_target = newtarget;
 635
 636     g_free(screen_area);
 637
 638     XFlush(obt_display);
 639 }
 640
 641 void focus_cycle_popup_show(ObClient *c, gboolean iconic_windows,
 642                             gboolean all_desktops, gboolean dock_windows,
 643                             gboolean desktop_windows,
 644                             ObFocusCyclePopupMode mode)
 645 {
 646     g_assert(c != NULL);
 647
 648     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_NONE) {
 649         focus_cycle_popup_hide();
 650         return;
 651     }
 652
 653     /* do this stuff only when the dialog is first showing */
 654     if (!popup.mapped) {
 655         popup_setup(&popup, TRUE, iconic_windows, all_desktops,
 656                     dock_windows, desktop_windows);
 657         /* this is fixed once the dialog is shown */
 658         popup.mode = mode;
 659     }
 660     g_assert(popup.targets != NULL);
 661
 662     popup_render(&popup, c);
 663
 664     if (!popup.mapped) {
 665         /* show the dialog */
 666         XMapWindow(obt_display, popup.bg);
 667         XFlush(obt_display);
 668         popup.mapped = TRUE;
 669         screen_hide_desktop_popup();
 670     }
 671 }
 672
 673 void focus_cycle_popup_hide(void)
 674 {
 675     gulong ignore_start;
 676
 677     ignore_start = event_start_ignore_all_enters();
 678
 679     XUnmapWindow(obt_display, popup.bg);
 680     XFlush(obt_display);
 681
 682     event_end_ignore_all_enters(ignore_start);
 683
 684     popup.mapped = FALSE;
 685
 686     while(popup.targets) {
 687         ObFocusCyclePopupTarget *t = popup.targets->data;
 688
 689         RrImageUnref(t->icon);
 690         g_free(t->text);
 691         XDestroyWindow(obt_display, t->iconwin);
 692         XDestroyWindow(obt_display, t->textwin);
 693         g_free(t);
 694
 695         popup.targets = g_list_delete_link(popup.targets, popup.targets);
 696     }
 697     popup.n_targets = 0;
 698     popup.last_target = NULL;
 699 }
 700
 701 void focus_cycle_popup_single_show(struct _ObClient *c,
 702                                    gboolean iconic_windows,
 703                                    gboolean all_desktops,
 704                                    gboolean dock_windows,
 705                                    gboolean desktop_windows)
 706 {
 707     gchar *text;
 708
 709     g_assert(c != NULL);
 710
 711     /* do this stuff only when the dialog is first showing */
 712     if (!popup.mapped) {
 713         Rect *a;
 714
 715         popup_setup(&popup, FALSE, iconic_windows, all_desktops,
 716                     dock_windows, desktop_windows);
 717         g_assert(popup.targets == NULL);
 718
 719         /* position the popup */
 720         a = screen_physical_area_primary(FALSE);
 721         icon_popup_position(single_popup, CenterGravity,
 722                             a->x + a->width / 2, a->y + a->height / 2);
 723         icon_popup_height(single_popup, POPUP_HEIGHT);
 724         icon_popup_min_width(single_popup, POPUP_WIDTH);
 725         icon_popup_max_width(single_popup, MAX(a->width/3, POPUP_WIDTH));
 726         icon_popup_text_width(single_popup, popup.maxtextw);
 727         g_free(a);
 728     }
 729
 730     text = popup_get_name(c);
 731     icon_popup_show(single_popup, text, client_icon(c));
 732     g_free(text);
 733     screen_hide_desktop_popup();
 734 }
 735
 736 void focus_cycle_popup_single_hide(void)
 737 {
 738     icon_popup_hide(single_popup);
 739 }
 740
 741 gboolean focus_cycle_popup_is_showing(ObClient *client)
 742 {
 743     if (popup.mapped) {
 744         GList *it;
 745
 746         for (it = popup.targets; it; it = g_list_next(it)) {
 747             ObFocusCyclePopupTarget *t = it->data;
 748             if (t->client == client)
 749                 return TRUE;
 750         }
 751     }
 752     return FALSE;
 753 }