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();
 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();
 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 }