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