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