src/icon.c

   1 /* icon.c - window icon and dock and appicon parent
   2  *
   3  *  Window Maker window manager
   4  *
   5  *  Copyright (c) 1997-2003 Alfredo K. Kojima
   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  *  You should have received a copy of the GNU General Public License along
  18  *  with this program; if not, write to the Free Software Foundation, Inc.,
  19  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include "wconfig.h"
  23
  24 #include <X11/Xlib.h>
  25 #include <X11/Xutil.h>
  26 #include <stdlib.h>
  27 #include <stdio.h>
  28 #include <stdint.h>
  29 #include <string.h>
  30 #include <unistd.h>
  31 #include <ctype.h>
  32 #include <wraster.h>
  33 #include <sys/stat.h>
  34
  35 #include "WindowMaker.h"
  36 #include "wcore.h"
  37 #include "texture.h"
  38 #include "window.h"
  39 #include "icon.h"
  40 #include "actions.h"
  41 #include "funcs.h"
  42 #include "stacking.h"
  43 #include "application.h"
  44 #include "defaults.h"
  45 #include "appicon.h"
  46 #include "wmspec.h"
  47
  48 /**** Global varianebles ****/
  49 extern WPreferences wPreferences;
  50
  51 #define MOD_MASK wPreferences.modifier_mask
  52 #define CACHE_ICON_PATH "/Library/WindowMaker/CachedPixmaps"
  53
  54 extern Cursor wCursor[WCUR_LAST];
  55
  56 static void miniwindowExpose(WObjDescriptor * desc, XEvent * event);
  57 static void miniwindowMouseDown(WObjDescriptor * desc, XEvent * event);
  58 static void miniwindowDblClick(WObjDescriptor * desc, XEvent * event);
  59
  60 static WIcon *wIconCreateCore(WScreen *scr, int coord_x, int coord_y);
  61
  62 void get_pixmap_icon_from_icon_win(WIcon *icon);
  63 int get_pixmap_icon_from_wm_hints(WScreen *scr, WWindow *wwin, WIcon *icon);
  64 void get_pixmap_icon_from_user_icon(WScreen *scr, WIcon * icon);
  65 /****** Notification Observers ******/
  66
  67 static void appearanceObserver(void *self, WMNotification * notif)
  68 {
  69         WIcon *icon = (WIcon *) self;
  70         uintptr_t flags = (uintptr_t)WMGetNotificationClientData(notif);
  71
  72         if (flags & WTextureSettings) {
  73                 icon->force_paint = 1;
  74         }
  75         if (flags & WFontSettings) {
  76                 icon->force_paint = 1;
  77         }
  78         /*
  79            if (flags & WColorSettings) {
  80            }
  81          */
  82
  83         wIconPaint(icon);
  84
  85         /* so that the appicon expose handlers will paint the appicon specific
  86          * stuff */
  87         XClearArea(dpy, icon->core->window, 0, 0, icon->core->width, icon->core->height, True);
  88 }
  89
  90 static void tileObserver(void *self, WMNotification * notif)
  91 {
  92         WIcon *icon = (WIcon *) self;
  93
  94         icon->force_paint = 1;
  95         wIconPaint(icon);
  96
  97         XClearArea(dpy, icon->core->window, 0, 0, 1, 1, True);
  98 }
  99
 100 /************************************/
 101
 102 INLINE static void getSize(Drawable d, unsigned int *w, unsigned int *h, unsigned int *dep)
 103 {
 104         Window rjunk;
 105         int xjunk, yjunk;
 106         unsigned int bjunk;
 107
 108         XGetGeometry(dpy, d, &rjunk, &xjunk, &yjunk, w, h, &bjunk, dep);
 109 }
 110
 111 WIcon *wIconCreate(WWindow * wwin)
 112 {
 113         WScreen *scr = wwin->screen_ptr;
 114         WIcon *icon;
 115         char *file;
 116
 117         icon = wIconCreateCore(scr, wwin->icon_x, wwin->icon_y);
 118
 119         icon->owner = wwin;
 120         if (wwin->wm_hints && (wwin->wm_hints->flags & IconWindowHint)) {
 121                 if (wwin->client_win == wwin->main_window) {
 122                         WApplication *wapp;
 123                         /* do not let miniwindow steal app-icon's icon window */
 124                         wapp = wApplicationOf(wwin->client_win);
 125                         if (!wapp || wapp->app_icon == NULL)
 126                                 icon->icon_win = wwin->wm_hints->icon_window;
 127                 } else {
 128                         icon->icon_win = wwin->wm_hints->icon_window;
 129                 }
 130         }
 131 #ifdef NO_MINIWINDOW_TITLES
 132         icon->show_title = 0;
 133 #else
 134         icon->show_title = 1;
 135 #endif
 136         icon->file_image = wDefaultGetImage(scr, wwin->wm_instance, wwin->wm_class, wPreferences.icon_size);
 137
 138         file = wDefaultGetIconFile(scr, wwin->wm_instance, wwin->wm_class, False);
 139         if (file)
 140                 icon->file = wstrdup(file);
 141
 142         icon->icon_name = wNETWMGetIconName(wwin->client_win);
 143         if (icon->icon_name)
 144                 wwin->flags.net_has_icon_title = 1;
 145         else
 146                 wGetIconName(dpy, wwin->client_win, &icon->icon_name);
 147
 148         icon->tile_type = TILE_NORMAL;
 149
 150         wIconUpdate(icon);
 151
 152         XFlush(dpy);
 153
 154         WMAddNotificationObserver(appearanceObserver, icon, WNIconAppearanceSettingsChanged, icon);
 155         WMAddNotificationObserver(tileObserver, icon, WNIconTileSettingsChanged, icon);
 156         return icon;
 157 }
 158
 159 WIcon *wIconCreateWithIconFile(WScreen * scr, char *iconfile, int tile)
 160 {
 161         WIcon *icon;
 162
 163         icon = wIconCreateCore(scr, 0, 0);
 164
 165         if (iconfile) {
 166                 icon->file_image = RLoadImage(scr->rcontext, iconfile, 0);
 167                 if (!icon->file_image) {
 168                         wwarning(_("error loading image file \"%s\": %s"), iconfile, RMessageForError(RErrorCode));
 169                 }
 170
 171                 icon->file_image = wIconValidateIconSize(scr, icon->file_image, wPreferences.icon_size);
 172
 173                 icon->file = wstrdup(iconfile);
 174         }
 175
 176         icon->tile_type = tile;
 177
 178         wIconUpdate(icon);
 179
 180         WMAddNotificationObserver(appearanceObserver, icon, WNIconAppearanceSettingsChanged, icon);
 181         WMAddNotificationObserver(tileObserver, icon, WNIconTileSettingsChanged, icon);
 182
 183         return icon;
 184 }
 185
 186 static WIcon *wIconCreateCore(WScreen *scr, int coord_x, int coord_y)
 187 {
 188         WIcon *icon;
 189         unsigned long vmask = 0;
 190         XSetWindowAttributes attribs;
 191
 192         icon = wmalloc(sizeof(WIcon));
 193         icon->core = wCoreCreateTopLevel(scr,
 194                                          coord_x,
 195                                          coord_y,
 196                                          wPreferences.icon_size,
 197                                          wPreferences.icon_size,
 198                                          0);
 199
 200         if (wPreferences.use_saveunders) {
 201                 vmask = CWSaveUnder;
 202                 attribs.save_under = True;
 203         }
 204
 205         /* a white border for selecting it */
 206         vmask |= CWBorderPixel;
 207         attribs.border_pixel = scr->white_pixel;
 208
 209         XChangeWindowAttributes(dpy, icon->core->window, vmask, &attribs);
 210
 211         /* will be overriden if this is a application icon */
 212         icon->core->descriptor.handle_mousedown = miniwindowMouseDown;
 213         icon->core->descriptor.handle_expose = miniwindowExpose;
 214         icon->core->descriptor.parent_type = WCLASS_MINIWINDOW;
 215         icon->core->descriptor.parent = icon;
 216
 217         icon->core->stacking = wmalloc(sizeof(WStacking));
 218         icon->core->stacking->above = NULL;
 219         icon->core->stacking->under = NULL;
 220         icon->core->stacking->window_level = NORMAL_ICON_LEVEL;
 221         icon->core->stacking->child_of = NULL;
 222
 223         return icon;
 224 }
 225
 226 void wIconDestroy(WIcon * icon)
 227 {
 228         WCoreWindow *core = icon->core;
 229         WScreen *scr = core->screen_ptr;
 230
 231         WMRemoveNotificationObserver(icon);
 232
 233         if (icon->handlerID)
 234                 WMDeleteTimerHandler(icon->handlerID);
 235
 236         if (icon->icon_win) {
 237                 int x = 0, y = 0;
 238
 239                 if (icon->owner) {
 240                         x = icon->owner->icon_x;
 241                         y = icon->owner->icon_y;
 242                 }
 243                 XUnmapWindow(dpy, icon->icon_win);
 244                 XReparentWindow(dpy, icon->icon_win, scr->root_win, x, y);
 245         }
 246         if (icon->icon_name)
 247                 XFree(icon->icon_name);
 248
 249         if (icon->pixmap)
 250                 XFreePixmap(dpy, icon->pixmap);
 251
 252         if (icon->file)
 253                 wfree(icon->file);
 254
 255         if (icon->file_image != NULL)
 256                 RReleaseImage(icon->file_image);
 257
 258         wCoreDestroy(icon->core);
 259         wfree(icon);
 260 }
 261
 262 static void drawIconTitle(WScreen * scr, Pixmap pixmap, int height)
 263 {
 264         XFillRectangle(dpy, pixmap, scr->icon_title_texture->normal_gc, 0, 0, wPreferences.icon_size, height + 1);
 265         XDrawLine(dpy, pixmap, scr->icon_title_texture->light_gc, 0, 0, wPreferences.icon_size, 0);
 266         XDrawLine(dpy, pixmap, scr->icon_title_texture->light_gc, 0, 0, 0, height + 1);
 267         XDrawLine(dpy, pixmap, scr->icon_title_texture->dim_gc,
 268                   wPreferences.icon_size - 1, 0, wPreferences.icon_size - 1, height + 1);
 269 }
 270
 271 static Pixmap makeIcon(WScreen *scr, RImage *icon, int titled, int shadowed, int tileType, int highlighted)
 272 {
 273         RImage *tile;
 274         Pixmap pixmap;
 275         int x, y, sx, sy;
 276         unsigned w, h;
 277         int theight = 0;
 278
 279         if (tileType == TILE_NORMAL) {
 280                 tile = RCloneImage(scr->icon_tile);
 281         } else {
 282                 assert(scr->clip_tile);
 283                 tile = RCloneImage(scr->clip_tile);
 284         }
 285
 286         if (icon) {
 287                 w = (icon->width > wPreferences.icon_size)
 288                     ? wPreferences.icon_size : icon->width;
 289                 x = (wPreferences.icon_size - w) / 2;
 290                 sx = (icon->width - w) / 2;
 291
 292                 if (titled)
 293                         theight = WMFontHeight(scr->icon_title_font);
 294
 295                 h = (icon->height + theight > wPreferences.icon_size
 296                      ? wPreferences.icon_size - theight : icon->height);
 297                 y = theight + (wPreferences.icon_size - theight - h) / 2;
 298                 sy = (icon->height - h) / 2;
 299
 300                 RCombineArea(tile, icon, sx, sy, w, h, x, y);
 301         }
 302
 303         if (shadowed) {
 304                 RColor color;
 305
 306                 color.red = scr->icon_back_texture->light.red >> 8;
 307                 color.green = scr->icon_back_texture->light.green >> 8;
 308                 color.blue = scr->icon_back_texture->light.blue >> 8;
 309                 color.alpha = 150;      /* about 60% */
 310                 RClearImage(tile, &color);
 311         }
 312
 313         if (highlighted) {
 314                 RColor color;
 315
 316                 color.red = color.green = color.blue = 0;
 317                 color.alpha = 160;
 318                 RLightImage(tile, &color);
 319         }
 320
 321         if (!RConvertImage(scr->rcontext, tile, &pixmap))
 322                 wwarning(_("error rendering image:%s"), RMessageForError(RErrorCode));
 323
 324         RReleaseImage(tile);
 325
 326         if (titled)
 327                 drawIconTitle(scr, pixmap, theight);
 328
 329         return pixmap;
 330 }
 331
 332 void wIconChangeTitle(WIcon * icon, char *new_title)
 333 {
 334         int changed;
 335
 336         changed = (new_title == NULL && icon->icon_name != NULL)
 337             || (new_title != NULL && icon->icon_name == NULL);
 338
 339         if (icon->icon_name != NULL)
 340                 XFree(icon->icon_name);
 341
 342         icon->icon_name = new_title;
 343
 344         if (changed)
 345                 icon->force_paint = 1;
 346         wIconPaint(icon);
 347 }
 348
 349 RImage *wIconValidateIconSize(WScreen * scr, RImage * icon, int max_size)
 350 {
 351         RImage *tmp;
 352         int w, h;
 353
 354         if (!icon)
 355                 return NULL;
 356 #ifndef DONT_SCALE_ICONS
 357         if (max_size != 64) {
 358                 w = max_size * icon->width / 64;
 359                 h = max_size * icon->height / 64;
 360
 361                 tmp = RScaleImage(icon, w, h);
 362                 RReleaseImage(icon);
 363                 icon = tmp;
 364         }
 365 #endif
 366
 367         return icon;
 368 }
 369
 370 Bool wIconChangeImageFile(WIcon * icon, char *file)
 371 {
 372         WScreen *scr = icon->core->screen_ptr;
 373         RImage *image;
 374         char *path;
 375         int error = 0;
 376
 377         if (icon->file_image)
 378                 RReleaseImage(icon->file_image);
 379
 380         if (!file) {
 381                 icon->file_image = NULL;
 382                 wIconUpdate(icon);
 383                 return True;
 384         }
 385
 386         path = FindImage(wPreferences.icon_path, file);
 387
 388         if (path && (image = RLoadImage(scr->rcontext, path, 0))) {
 389                 icon->file_image = wIconValidateIconSize(icon->core->screen_ptr, image, wPreferences.icon_size);
 390                 wIconUpdate(icon);
 391         } else {
 392                 error = 1;
 393         }
 394
 395         if (path)
 396                 wfree(path);
 397
 398         return !error;
 399 }
 400
 401 static char *get_name_for_icon(WWindow * wwin)
 402 {
 403         char *prefix, *suffix;
 404         char *path;
 405         int len;
 406
 407         if (wwin->wm_class && wwin->wm_instance) {
 408                 int len = strlen(wwin->wm_class) + strlen(wwin->wm_instance) + 2;
 409                 suffix = wmalloc(len);
 410                 snprintf(suffix, len, "%s.%s", wwin->wm_instance, wwin->wm_class);
 411         } else if (wwin->wm_class) {
 412                 int len = strlen(wwin->wm_class) + 1;
 413                 suffix = wmalloc(len);
 414                 snprintf(suffix, len, "%s", wwin->wm_class);
 415         } else if (wwin->wm_instance) {
 416                 int len = strlen(wwin->wm_instance) + 1;
 417                 suffix = wmalloc(len);
 418                 snprintf(suffix, len, "%s", wwin->wm_instance);
 419         } else {
 420                 return NULL;
 421         }
 422
 423         prefix = wusergnusteppath();
 424         len = strlen(prefix) + 64 + strlen(suffix);
 425         path = wmalloc(len + 1);
 426         snprintf(path, len, "%s/Library/WindowMaker", prefix);
 427
 428         if (access(path, F_OK) != 0) {
 429                 if (mkdir(path, S_IRUSR | S_IWUSR | S_IXUSR)) {
 430                         werror(_("could not create directory %s"), path);
 431                         wfree(path);
 432                         wfree(suffix);
 433                         return NULL;
 434                 }
 435         }
 436         strcat(path, "/CachedPixmaps");
 437         if (access(path, F_OK) != 0) {
 438                 if (mkdir(path, S_IRUSR | S_IWUSR | S_IXUSR) != 0) {
 439                         werror(_("could not create directory %s"), path);
 440                         wfree(path);
 441                         wfree(suffix);
 442                         return NULL;
 443                 }
 444         }
 445
 446         strcat(path, "/");
 447         strcat(path, suffix);
 448         strcat(path, ".xpm");
 449         wfree(suffix);
 450
 451         return path;
 452 }
 453
 454 static char *get_icon_cache_path(void)
 455 {
 456         char *prefix, *path;
 457         int len, ret;
 458
 459         prefix = wusergnusteppath();
 460         len = strlen(prefix) + strlen(CACHE_ICON_PATH) + 2;
 461         path = wmalloc(len);
 462         snprintf(path, len, "%s%s/", prefix, CACHE_ICON_PATH);
 463
 464         /* If the folder exists, exit */
 465         if (access(path, F_OK) == 0)
 466                 return path;
 467
 468         /* Create the folder */
 469         ret = wmkdirhier((const char *) path);
 470
 471         /* Exit 1 on success, 0 on failure */
 472         if (ret == 1)
 473                 return path;
 474
 475         /* Fail */
 476         wfree(path);
 477         return NULL;
 478 }
 479
 480 static RImage *get_wwindow_image_from_wmhints(WWindow *wwin, WIcon *icon)
 481 {
 482         RImage *image = NULL;
 483         XWMHints *hints = wwin->wm_hints;
 484
 485         if (hints && (hints->flags & IconPixmapHint) && hints->icon_pixmap != None)
 486                 image = RCreateImageFromDrawable(icon->core->screen_ptr->rcontext,
 487                                                  hints->icon_pixmap,
 488                                                  (hints->flags & IconMaskHint)
 489                                                  ? hints->icon_mask : None);
 490
 491         return image;
 492 }
 493
 494 /*
 495  * wIconStore--
 496  *      Stores the client supplied icon at ~/GNUstep/Library/WindowMaker/CachedPixmaps
 497  * and returns the path for that icon. Returns NULL if there is no
 498  * client supplied icon or on failure.
 499  *
 500  * Side effects:
 501  *      New directories might be created.
 502  */
 503 char *wIconStore(WIcon * icon)
 504 {
 505         char *path;
 506         RImage *image = NULL;
 507         WWindow *wwin = icon->owner;
 508
 509         if (!wwin)
 510                 return NULL;
 511
 512         path = get_name_for_icon(wwin);
 513         if (!path)
 514                 return NULL;
 515
 516         /* If icon exists, exit */
 517         if (access(path, F_OK) == 0)
 518                 return path;
 519
 520         if (wwin->net_icon_image)
 521                 image = RRetainImage(wwin->net_icon_image);
 522         else
 523                 image = get_wwindow_image_from_wmhints(wwin, icon);
 524
 525         if (!image) {
 526                 wfree(path);
 527                 return NULL;
 528         }
 529
 530         if (!RSaveImage(image, path, "XPM")) {
 531                 wfree(path);
 532                 path = NULL;
 533         }
 534
 535         RReleaseImage(image);
 536
 537         return path;
 538 }
 539
 540 static void cycleColor(void *data)
 541 {
 542         WIcon *icon = (WIcon *) data;
 543         WScreen *scr = icon->core->screen_ptr;
 544         XGCValues gcv;
 545
 546         icon->step--;
 547         gcv.dash_offset = icon->step;
 548         XChangeGC(dpy, scr->icon_select_gc, GCDashOffset, &gcv);
 549
 550         XDrawRectangle(dpy, icon->core->window, scr->icon_select_gc, 0, 0,
 551                        icon->core->width - 1, icon->core->height - 1);
 552         icon->handlerID = WMAddTimerHandler(COLOR_CYCLE_DELAY, cycleColor, icon);
 553 }
 554
 555 #ifdef NEWAPPICON
 556 void wIconSetHighlited(WIcon *icon, Bool flag)
 557 {
 558         if (icon->highlighted == flag)
 559                 return;
 560
 561         icon->highlighted = flag;
 562         icon->force_paint = True;
 563         wIconPaint(icon);
 564 }
 565 #endif
 566
 567 void wIconSelect(WIcon * icon)
 568 {
 569         WScreen *scr = icon->core->screen_ptr;
 570         icon->selected = !icon->selected;
 571
 572         if (icon->selected) {
 573                 icon->step = 0;
 574                 if (!wPreferences.dont_blink)
 575                         icon->handlerID = WMAddTimerHandler(10, cycleColor, icon);
 576                 else
 577                         XDrawRectangle(dpy, icon->core->window, scr->icon_select_gc, 0, 0,
 578                                        icon->core->width - 1, icon->core->height - 1);
 579         } else {
 580                 if (icon->handlerID) {
 581                         WMDeleteTimerHandler(icon->handlerID);
 582                         icon->handlerID = NULL;
 583                 }
 584                 XClearArea(dpy, icon->core->window, 0, 0, icon->core->width, icon->core->height, True);
 585         }
 586 }
 587
 588 void wIconUpdate(WIcon * icon)
 589 {
 590         WScreen *scr = icon->core->screen_ptr;
 591         WWindow *wwin = icon->owner;
 592
 593         assert(scr->icon_tile != NULL);
 594
 595         if (icon->pixmap != None)
 596                 XFreePixmap(dpy, icon->pixmap);
 597
 598         icon->pixmap = None;
 599
 600         if (wwin && WFLAGP(wwin, always_user_icon)) {
 601                 /* Forced use user_icon */
 602                 get_pixmap_icon_from_user_icon(scr, icon);
 603         } else if (icon->icon_win != None) {
 604                 /* Get the Pixmap from the WIcon */
 605                 get_pixmap_icon_from_icon_win(icon);
 606         } else if (wwin && wwin->net_icon_image) {
 607                 /* Use _NET_WM_ICON icon */
 608                 icon->pixmap = makeIcon(scr, wwin->net_icon_image, icon->show_title,
 609                                                 icon->shadowed, icon->tile_type, icon->highlighted);
 610         } else if (wwin && wwin->wm_hints && (wwin->wm_hints->flags & IconPixmapHint)) {
 611                 /* Get the Pixmap from the wm_hints, else, from the user */
 612                 if (get_pixmap_icon_from_wm_hints(scr, wwin, icon))
 613                         get_pixmap_icon_from_user_icon(scr, icon);
 614         } else {
 615                 /* Get the Pixmap from the user */
 616                 get_pixmap_icon_from_user_icon(scr, icon);
 617         }
 618
 619         /* No pixmap, set default background */
 620         if (icon->pixmap != None)
 621                 XSetWindowBackgroundPixmap(dpy, icon->core->window, icon->pixmap);
 622
 623         /* Paint it */
 624         XClearWindow(dpy, icon->core->window);
 625         wIconPaint(icon);
 626 }
 627
 628 void get_pixmap_icon_from_user_icon(WScreen *scr, WIcon * icon)
 629 {
 630         RImage *image = NULL;
 631         char *path;
 632         char *file;
 633
 634         if (icon->file_image) {
 635                 icon->pixmap = makeIcon(scr, icon->file_image, icon->show_title,
 636                                         icon->shadowed, icon->tile_type, icon->highlighted);
 637         } else {
 638                 /* make default icons */
 639                 if (!scr->def_icon_pixmap) {
 640                         file = wDefaultGetIconFile(scr, NULL, NULL, False);
 641                         if (file) {
 642                                 path = FindImage(wPreferences.icon_path, file);
 643                                 if (path) {
 644                                         image = RLoadImage(scr->rcontext, path, 0);
 645                                         if (!image)
 646                                                 wwarning(_("could not load default icon \"%s\":%s"),
 647                                                          file, RMessageForError(RErrorCode));
 648                                         wfree(path);
 649                                 } else {
 650                                         wwarning(_("could not find default icon \"%s\""), file);
 651                                 }
 652                                 /* FIXME: Probably wfree(file) here! */
 653                         }
 654
 655                         image = wIconValidateIconSize(scr, image, wPreferences.icon_size);
 656                         scr->def_icon_pixmap = makeIcon(scr, image, False, False, icon->tile_type, icon->highlighted);
 657                         scr->def_ticon_pixmap = makeIcon(scr, image, True, False, icon->tile_type, icon->highlighted);
 658                         if (image)
 659                                 RReleaseImage(image);
 660                 }
 661
 662                 if (icon->show_title)
 663                         XSetWindowBackgroundPixmap(dpy, icon->core->window, scr->def_ticon_pixmap);
 664                 else
 665                         XSetWindowBackgroundPixmap(dpy, icon->core->window, scr->def_icon_pixmap);
 666
 667                 icon->pixmap = None;
 668         }
 669 }
 670
 671 /* Get the Pixmap from the WIcon of the WWindow */
 672 void get_pixmap_icon_from_icon_win(WIcon * icon)
 673 {
 674         XWindowAttributes attr;
 675         WScreen *scr = icon->core->screen_ptr;
 676         int title_height = WMFontHeight(scr->icon_title_font);
 677         unsigned int width, height, depth;
 678         int theight;
 679         int resize = 0;
 680         Pixmap pixmap;
 681
 682         getSize(icon->icon_win, &width, &height, &depth);
 683
 684         if (width > wPreferences.icon_size) {
 685                 resize = 1;
 686                 width = wPreferences.icon_size;
 687         }
 688
 689         if (height > wPreferences.icon_size) {
 690                 resize = 1;
 691                 height = wPreferences.icon_size;
 692         }
 693
 694         if (icon->show_title && (height + title_height < wPreferences.icon_size)) {
 695                 pixmap = XCreatePixmap(dpy, scr->w_win, wPreferences.icon_size,
 696                                        wPreferences.icon_size, scr->w_depth);
 697                 XSetClipMask(dpy, scr->copy_gc, None);
 698                 XCopyArea(dpy, scr->icon_tile_pixmap, pixmap, scr->copy_gc, 0, 0,
 699                           wPreferences.icon_size, wPreferences.icon_size, 0, 0);
 700                 drawIconTitle(scr, pixmap, title_height);
 701                 theight = title_height;
 702         } else {
 703                 pixmap = None;
 704                 theight = 0;
 705                 XSetWindowBackgroundPixmap(dpy, icon->core->window, scr->icon_tile_pixmap);
 706         }
 707
 708         XSetWindowBorderWidth(dpy, icon->icon_win, 0);
 709         XReparentWindow(dpy, icon->icon_win, icon->core->window,
 710                         (wPreferences.icon_size - width) / 2,
 711                         theight + (wPreferences.icon_size - height - theight) / 2);
 712         if (resize)
 713                 XResizeWindow(dpy, icon->icon_win, width, height);
 714
 715         XMapWindow(dpy, icon->icon_win);
 716         XAddToSaveSet(dpy, icon->icon_win);
 717
 718         /* Save it */
 719         icon->pixmap = pixmap;
 720
 721         if ((XGetWindowAttributes(dpy, icon->icon_win, &attr)) &&
 722             (attr.all_event_masks & ButtonPressMask))
 723                         wHackedGrabButton(Button1, MOD_MASK, icon->core->window, True,
 724                                           ButtonPressMask, GrabModeSync, GrabModeAsync,
 725                                           None, wCursor[WCUR_ARROW]);
 726 }
 727
 728 /* Get the Pixmap from the XWindow wm_hints */
 729 int get_pixmap_icon_from_wm_hints(WScreen *scr, WWindow *wwin, WIcon *icon)
 730 {
 731         Window jw;
 732         Pixmap pixmap;
 733         unsigned int w, h, ju, d;
 734         int ji, x, y;
 735         int title_height = WMFontHeight(scr->icon_title_font);
 736
 737         if (!XGetGeometry(dpy, wwin->wm_hints->icon_pixmap, &jw, &ji, &ji, &w, &h, &ju, &d)) {
 738                 icon->owner->wm_hints->flags &= ~IconPixmapHint;
 739                 return(1);
 740         }
 741
 742         pixmap = XCreatePixmap(dpy, icon->core->window, wPreferences.icon_size,
 743                                wPreferences.icon_size, scr->w_depth);
 744         XSetClipMask(dpy, scr->copy_gc, None);
 745         XCopyArea(dpy, scr->icon_tile_pixmap, pixmap, scr->copy_gc, 0, 0,
 746                   wPreferences.icon_size, wPreferences.icon_size, 0, 0);
 747
 748         if (w > wPreferences.icon_size)
 749                 w = wPreferences.icon_size;
 750         x = (wPreferences.icon_size - w) / 2;
 751
 752         if (icon->show_title && (title_height < wPreferences.icon_size)) {
 753                 drawIconTitle(scr, pixmap, title_height);
 754
 755                 if (h > wPreferences.icon_size - title_height - 2) {
 756                         h = wPreferences.icon_size - title_height - 2;
 757                         y = title_height + 1;
 758                 } else {
 759                         y = (wPreferences.icon_size - h - title_height) / 2 + title_height + 1;
 760                 }
 761         } else {
 762                 if (w > wPreferences.icon_size)
 763                         w = wPreferences.icon_size;
 764                 y = (wPreferences.icon_size - h) / 2;
 765         }
 766
 767         if (wwin->wm_hints->flags & IconMaskHint)
 768                 XSetClipMask(dpy, scr->copy_gc, wwin->wm_hints->icon_mask);
 769
 770         XSetClipOrigin(dpy, scr->copy_gc, x, y);
 771
 772         if (d != scr->w_depth) {
 773                 XSetForeground(dpy, scr->copy_gc, scr->black_pixel);
 774                 XSetBackground(dpy, scr->copy_gc, scr->white_pixel);
 775                 XCopyPlane(dpy, wwin->wm_hints->icon_pixmap, pixmap, scr->copy_gc, 0, 0, w, h, x, y, 1);
 776         } else {
 777                 XCopyArea(dpy, wwin->wm_hints->icon_pixmap, pixmap, scr->copy_gc, 0, 0, w, h, x, y);
 778         }
 779
 780         XSetClipOrigin(dpy, scr->copy_gc, 0, 0);
 781
 782         icon->pixmap = pixmap;
 783         return (0);
 784 }
 785
 786 void wIconPaint(WIcon * icon)
 787 {
 788         WScreen *scr = icon->core->screen_ptr;
 789         int x;
 790         char *tmp;
 791
 792         if (icon->force_paint) {
 793                 icon->force_paint = 0;
 794                 wIconUpdate(icon);
 795                 return;
 796         }
 797
 798         XClearWindow(dpy, icon->core->window);
 799
 800         /* draw the icon title */
 801         if (icon->show_title && icon->icon_name != NULL) {
 802                 int l;
 803                 int w;
 804
 805                 tmp = ShrinkString(scr->icon_title_font, icon->icon_name, wPreferences.icon_size - 4);
 806                 w = WMWidthOfString(scr->icon_title_font, tmp, l = strlen(tmp));
 807
 808                 if (w > icon->core->width - 4)
 809                         x = (icon->core->width - 4) - w;
 810                 else
 811                         x = (icon->core->width - w) / 2;
 812
 813                 WMDrawString(scr->wmscreen, icon->core->window, scr->icon_title_color,
 814                              scr->icon_title_font, x, 1, tmp, l);
 815                 wfree(tmp);
 816         }
 817
 818         if (icon->selected)
 819                 XDrawRectangle(dpy, icon->core->window, scr->icon_select_gc, 0, 0,
 820                                icon->core->width - 1, icon->core->height - 1);
 821 }
 822
 823 /******************************************************************/
 824
 825 static void miniwindowExpose(WObjDescriptor * desc, XEvent * event)
 826 {
 827         wIconPaint(desc->parent);
 828 }
 829
 830 static void miniwindowDblClick(WObjDescriptor * desc, XEvent * event)
 831 {
 832         WIcon *icon = desc->parent;
 833
 834         assert(icon->owner != NULL);
 835
 836         wDeiconifyWindow(icon->owner);
 837 }
 838
 839 static void miniwindowMouseDown(WObjDescriptor * desc, XEvent * event)
 840 {
 841         WIcon *icon = desc->parent;
 842         WWindow *wwin = icon->owner;
 843         XEvent ev;
 844         int x = wwin->icon_x, y = wwin->icon_y;
 845         int dx = event->xbutton.x, dy = event->xbutton.y;
 846         int grabbed = 0;
 847         int clickButton = event->xbutton.button;
 848         Bool hasMoved = False;
 849
 850         if (WCHECK_STATE(WSTATE_MODAL))
 851                 return;
 852
 853         if (IsDoubleClick(icon->core->screen_ptr, event)) {
 854                 miniwindowDblClick(desc, event);
 855                 return;
 856         }
 857
 858         if (event->xbutton.button == Button1) {
 859                 if (event->xbutton.state & MOD_MASK)
 860                         wLowerFrame(icon->core);
 861                 else
 862                         wRaiseFrame(icon->core);
 863                 if (event->xbutton.state & ShiftMask) {
 864                         wIconSelect(icon);
 865                         wSelectWindow(icon->owner, !wwin->flags.selected);
 866                 }
 867         } else if (event->xbutton.button == Button3) {
 868                 WObjDescriptor *desc;
 869
 870                 OpenMiniwindowMenu(wwin, event->xbutton.x_root, event->xbutton.y_root);
 871
 872                 /* allow drag select of menu */
 873                 desc = &wwin->screen_ptr->window_menu->menu->descriptor;
 874                 event->xbutton.send_event = True;
 875                 (*desc->handle_mousedown) (desc, event);
 876
 877                 return;
 878         }
 879
 880         if (XGrabPointer(dpy, icon->core->window, False, ButtonMotionMask
 881                          | ButtonReleaseMask | ButtonPressMask, GrabModeAsync,
 882                          GrabModeAsync, None, None, CurrentTime) != GrabSuccess) {
 883         }
 884         while (1) {
 885                 WMMaskEvent(dpy, PointerMotionMask | ButtonReleaseMask | ButtonPressMask
 886                             | ButtonMotionMask | ExposureMask, &ev);
 887                 switch (ev.type) {
 888                 case Expose:
 889                         WMHandleEvent(&ev);
 890                         break;
 891
 892                 case MotionNotify:
 893                         hasMoved = True;
 894                         if (!grabbed) {
 895                                 if (abs(dx - ev.xmotion.x) >= MOVE_THRESHOLD
 896                                     || abs(dy - ev.xmotion.y) >= MOVE_THRESHOLD) {
 897                                         XChangeActivePointerGrab(dpy, ButtonMotionMask
 898                                                                  | ButtonReleaseMask | ButtonPressMask,
 899                                                                  wCursor[WCUR_MOVE], CurrentTime);
 900                                         grabbed = 1;
 901                                 } else {
 902                                         break;
 903                                 }
 904                         }
 905                         x = ev.xmotion.x_root - dx;
 906                         y = ev.xmotion.y_root - dy;
 907                         XMoveWindow(dpy, icon->core->window, x, y);
 908                         break;
 909
 910                 case ButtonPress:
 911                         break;
 912
 913                 case ButtonRelease:
 914                         if (ev.xbutton.button != clickButton)
 915                                 break;
 916
 917                         if (wwin->icon_x != x || wwin->icon_y != y)
 918                                 wwin->flags.icon_moved = 1;
 919
 920                         XMoveWindow(dpy, icon->core->window, x, y);
 921
 922                         wwin->icon_x = x;
 923                         wwin->icon_y = y;
 924                         XUngrabPointer(dpy, CurrentTime);
 925
 926                         if (wPreferences.auto_arrange_icons)
 927                                 wArrangeIcons(wwin->screen_ptr, True);
 928                         if (wPreferences.single_click && !hasMoved)
 929                                 miniwindowDblClick(desc, event);
 930                         return;
 931
 932                 }
 933         }
 934 }