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
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  20  *  USA.
  21  */
  22
  23 #include "wconfig.h"
  24
  25 #include <X11/Xlib.h>
  26 #include <X11/Xutil.h>
  27 #include <stdlib.h>
  28 #include <stdio.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
  47 /**** Global variables ****/
  48 extern WPreferences wPreferences;
  49
  50 #define MOD_MASK wPreferences.modifier_mask
  51
  52 extern Cursor wCursor[WCUR_LAST];
  53
  54
  55 static void miniwindowExpose(WObjDescriptor *desc, XEvent *event);
  56 static void miniwindowMouseDown(WObjDescriptor *desc, XEvent *event);
  57 static void miniwindowDblClick(WObjDescriptor *desc, XEvent *event);
  58
  59
  60 /****** Notification Observers ******/
  61
  62 static void
  63 appearanceObserver(void *self, WMNotification *notif)
  64 {
  65     WIcon *icon = (WIcon*)self;
  66     int flags = (int)WMGetNotificationClientData(notif);
  67
  68     if (flags & WTextureSettings) {
  69         icon->force_paint = 1;
  70     }
  71     if (flags & WFontSettings) {
  72         icon->force_paint = 1;
  73     }
  74     /*
  75      if (flags & WColorSettings) {
  76      }
  77      */
  78
  79     wIconPaint(icon);
  80
  81     /* so that the appicon expose handlers will paint the appicon specific
  82      * stuff */
  83     XClearArea(dpy, icon->core->window, 0, 0, icon->core->width,
  84                icon->core->height, True);
  85 }
  86
  87
  88 static void
  89 tileObserver(void *self, WMNotification *notif)
  90 {
  91     WIcon *icon = (WIcon*)self;
  92
  93     icon->force_paint = 1;
  94     wIconPaint(icon);
  95
  96     XClearArea(dpy, icon->core->window, 0, 0, 1, 1, True);
  97 }
  98
  99 /************************************/
 100
 101
 102
 103 INLINE static void
 104 getSize(Drawable d, unsigned int *w, unsigned int *h, unsigned int *dep)
 105 {
 106     Window rjunk;
 107     int xjunk, yjunk;
 108     unsigned int bjunk;
 109
 110     XGetGeometry(dpy, d, &rjunk, &xjunk, &yjunk, w, h, &bjunk, dep);
 111 }
 112
 113
 114 WIcon*
 115 wIconCreate(WWindow *wwin)
 116 {
 117     WScreen *scr=wwin->screen_ptr;
 118     WIcon *icon;
 119     char *file;
 120     unsigned long vmask = 0;
 121     XSetWindowAttributes attribs;
 122
 123     icon = wmalloc(sizeof(WIcon));
 124     memset(icon, 0, sizeof(WIcon));
 125     icon->core = wCoreCreateTopLevel(scr, wwin->icon_x, wwin->icon_y,
 126                                      wPreferences.icon_size,
 127                                      wPreferences.icon_size, 0);
 128
 129     if (wPreferences.use_saveunders) {
 130         vmask |= CWSaveUnder;
 131         attribs.save_under = True;
 132     }
 133     /* a white border for selecting it */
 134     vmask |= CWBorderPixel;
 135     attribs.border_pixel = scr->white_pixel;
 136
 137     XChangeWindowAttributes(dpy, icon->core->window, vmask, &attribs);
 138
 139
 140     /* will be overriden if this is an application icon */
 141     icon->core->descriptor.handle_mousedown = miniwindowMouseDown;
 142     icon->core->descriptor.handle_expose = miniwindowExpose;
 143     icon->core->descriptor.parent_type = WCLASS_MINIWINDOW;
 144     icon->core->descriptor.parent = icon;
 145
 146     icon->core->stacking = wmalloc(sizeof(WStacking));
 147     icon->core->stacking->above = NULL;
 148     icon->core->stacking->under = NULL;
 149     icon->core->stacking->window_level = NORMAL_ICON_LEVEL;
 150     icon->core->stacking->child_of = NULL;
 151
 152     icon->owner = wwin;
 153     if (wwin->wm_hints && (wwin->wm_hints->flags & IconWindowHint)) {
 154         if (wwin->client_win == wwin->main_window) {
 155             WApplication *wapp;
 156             /* do not let miniwindow steal app-icon's icon window */
 157             wapp = wApplicationOf(wwin->client_win);
 158             if (!wapp || wapp->app_icon==NULL)
 159                 icon->icon_win = wwin->wm_hints->icon_window;
 160         } else {
 161             icon->icon_win = wwin->wm_hints->icon_window;
 162         }
 163     }
 164 #ifdef NO_MINIWINDOW_TITLES
 165     icon->show_title = 0;
 166 #else
 167     icon->show_title = 1;
 168 #endif
 169 #ifdef NETWM_HINTS
 170     if (!icon->image && !WFLAGP(wwin, always_user_icon))
 171         icon->image = RRetainImage(wwin->net_icon_image);
 172     if (!icon->image)
 173 #endif
 174         icon->image = wDefaultGetImage(scr, wwin->wm_instance, wwin->wm_class);
 175
 176     file = wDefaultGetIconFile(scr, wwin->wm_instance, wwin->wm_class,
 177                                False);
 178     if (file) {
 179         icon->file = wstrdup(file);
 180     }
 181
 182     wGetIconName(dpy, wwin->client_win, &icon->icon_name);
 183
 184     icon->tile_type = TILE_NORMAL;
 185
 186     wIconUpdate(icon);
 187
 188     XFlush(dpy);
 189
 190     WMAddNotificationObserver(appearanceObserver, icon,
 191                               WNIconAppearanceSettingsChanged, icon);
 192     WMAddNotificationObserver(tileObserver, icon,
 193                               WNIconTileSettingsChanged, icon);
 194     return icon;
 195 }
 196
 197
 198 WIcon*
 199 wIconCreateWithIconFile(WScreen *scr, char *iconfile, int tile)
 200 {
 201     WIcon *icon;
 202     unsigned long vmask = 0;
 203     XSetWindowAttributes attribs;
 204
 205     icon = wmalloc(sizeof(WIcon));
 206     memset(icon, 0, sizeof(WIcon));
 207     icon->core = wCoreCreateTopLevel(scr, 0, 0, wPreferences.icon_size,
 208                                      wPreferences.icon_size, 0);
 209     if (wPreferences.use_saveunders) {
 210         vmask = CWSaveUnder;
 211         attribs.save_under = True;
 212     }
 213     /* a white border for selecting it */
 214     vmask |= CWBorderPixel;
 215     attribs.border_pixel = scr->white_pixel;
 216
 217     XChangeWindowAttributes(dpy, icon->core->window, vmask, &attribs);
 218
 219     /* will be overriden if this is a application icon */
 220     icon->core->descriptor.handle_mousedown = miniwindowMouseDown;
 221     icon->core->descriptor.handle_expose = miniwindowExpose;
 222     icon->core->descriptor.parent_type = WCLASS_MINIWINDOW;
 223     icon->core->descriptor.parent = icon;
 224
 225     icon->core->stacking = wmalloc(sizeof(WStacking));
 226     icon->core->stacking->above = NULL;
 227     icon->core->stacking->under = NULL;
 228     icon->core->stacking->window_level = NORMAL_ICON_LEVEL;
 229     icon->core->stacking->child_of = NULL;
 230
 231     if (iconfile) {
 232         icon->image = RLoadImage(scr->rcontext, iconfile, 0);
 233         if (!icon->image) {
 234             wwarning(_("error loading image file \"%s\""), iconfile, RMessageForError(RErrorCode));
 235         }
 236
 237         icon->image = wIconValidateIconSize(scr, icon->image);
 238
 239         icon->file = wstrdup(iconfile);
 240     }
 241
 242     icon->tile_type = tile;
 243
 244     wIconUpdate(icon);
 245
 246     WMAddNotificationObserver(appearanceObserver, icon,
 247                               WNIconAppearanceSettingsChanged, icon);
 248     WMAddNotificationObserver(tileObserver, icon,
 249                               WNIconTileSettingsChanged, icon);
 250
 251     return icon;
 252 }
 253
 254
 255
 256 void
 257 wIconDestroy(WIcon *icon)
 258 {
 259     WCoreWindow *core = icon->core;
 260     WScreen *scr = core->screen_ptr;
 261
 262     WMRemoveNotificationObserver(icon);
 263
 264     if (icon->handlerID)
 265         WMDeleteTimerHandler(icon->handlerID);
 266
 267     if (icon->icon_win) {
 268         int x=0, y=0;
 269
 270         if (icon->owner) {
 271             x = icon->owner->icon_x;
 272             y = icon->owner->icon_y;
 273         }
 274         XUnmapWindow(dpy, icon->icon_win);
 275         XReparentWindow(dpy, icon->icon_win, scr->root_win, x, y);
 276     }
 277     if (icon->icon_name)
 278         XFree(icon->icon_name);
 279
 280     if (icon->pixmap)
 281         XFreePixmap(dpy, icon->pixmap);
 282
 283     if (icon->file)
 284         wfree(icon->file);
 285
 286     if (icon->image!=NULL)
 287         RReleaseImage(icon->image);
 288
 289     wCoreDestroy(icon->core);
 290     wfree(icon);
 291 }
 292
 293
 294
 295 static void
 296 drawIconTitle(WScreen *scr, Pixmap pixmap, int height)
 297 {
 298     XFillRectangle(dpy, pixmap, scr->icon_title_texture->normal_gc,
 299                    0, 0, wPreferences.icon_size, height+1);
 300     XDrawLine(dpy, pixmap, scr->icon_title_texture->light_gc, 0, 0,
 301               wPreferences.icon_size, 0);
 302     XDrawLine(dpy, pixmap, scr->icon_title_texture->light_gc, 0, 0,
 303               0, height+1);
 304     XDrawLine(dpy, pixmap, scr->icon_title_texture->dim_gc,
 305               wPreferences.icon_size-1, 0, wPreferences.icon_size-1, height+1);
 306 }
 307
 308
 309 static Pixmap
 310 makeIcon(WScreen *scr, RImage *icon, int titled, int shadowed, int tileType)
 311 {
 312     RImage *tile;
 313     Pixmap pixmap;
 314     int x, y, sx, sy;
 315     unsigned w, h;
 316     int theight = WMFontHeight(scr->icon_title_font);
 317
 318     if (tileType == TILE_NORMAL)
 319         tile = RCloneImage(scr->icon_tile);
 320     else {
 321         assert(scr->clip_tile);
 322         tile = RCloneImage(scr->clip_tile);
 323     }
 324     if (icon) {
 325         w = (icon->width > wPreferences.icon_size)
 326             ? wPreferences.icon_size : icon->width;
 327         x = (wPreferences.icon_size - w) / 2;
 328         sx = (icon->width - w)/2;
 329
 330         if (!titled) {
 331             h = (icon->height > wPreferences.icon_size)
 332                 ? wPreferences.icon_size : icon->height;
 333             y = (wPreferences.icon_size - h) / 2;
 334             sy = (icon->height - h)/2;
 335         } else {
 336             h = (icon->height+theight > wPreferences.icon_size
 337                  ? wPreferences.icon_size-theight : icon->height);
 338             y = theight+((int)wPreferences.icon_size-theight-h)/2;
 339             sy = (icon->height - h)/2;
 340         }
 341         RCombineArea(tile, icon, sx, sy, w, h, x, y);
 342     }
 343
 344     if (shadowed) {
 345         RColor color;
 346
 347         color.red   = scr->icon_back_texture->light.red   >> 8;
 348         color.green = scr->icon_back_texture->light.green >> 8;
 349         color.blue  = scr->icon_back_texture->light.blue  >> 8;
 350         color.alpha = 150; /* about 60% */
 351         RClearImage(tile, &color);
 352     }
 353
 354     if (!RConvertImage(scr->rcontext, tile, &pixmap)) {
 355         wwarning(_("error rendering image:%s"), RMessageForError(RErrorCode));
 356     }
 357     RReleaseImage(tile);
 358
 359     if (titled)
 360         drawIconTitle(scr, pixmap, theight);
 361
 362     return pixmap;
 363 }
 364
 365
 366 void
 367 wIconChangeTitle(WIcon *icon, char *new_title)
 368 {
 369     int changed;
 370
 371     changed = (new_title==NULL && icon->icon_name!=NULL)
 372         || (new_title!=NULL && icon->icon_name==NULL);
 373
 374     if (icon->icon_name!=NULL)
 375         XFree(icon->icon_name);
 376
 377     icon->icon_name = new_title;
 378
 379     if (changed)
 380         icon->force_paint = 1;
 381     wIconPaint(icon);
 382 }
 383
 384
 385 void
 386 wIconChangeImage(WIcon *icon, RImage *new_image)
 387 {
 388     assert(icon != NULL);
 389
 390     if (icon->image)
 391         RReleaseImage(icon->image);
 392
 393     icon->image = new_image;
 394
 395     wIconUpdate(icon);
 396 }
 397
 398
 399 RImage*
 400 wIconValidateIconSize(WScreen *scr, RImage *icon)
 401 {
 402     RImage *tmp;
 403     int w, h;
 404
 405     if (!icon)
 406         return NULL;
 407 #ifndef DONT_SCALE_ICONS
 408     if (wPreferences.icon_size != 64) {
 409         w = wPreferences.icon_size * icon->width / 64;
 410         h = wPreferences.icon_size * icon->height / 64;
 411
 412         tmp = RScaleImage(icon, w, h);
 413         RReleaseImage(icon);
 414         icon = tmp;
 415     }
 416 #endif
 417 #if 0
 418     if (icon->width > wPreferences.icon_size
 419         || icon->height > wPreferences.icon_size) {
 420         if (icon->width > icon->height) {
 421             w = wPreferences.icon_size - 4;
 422             h = w*icon->height/icon->width;
 423         } else {
 424             h = wPreferences.icon_size - 4;
 425             w = h*icon->width/icon->height;
 426         }
 427         tmp = RScaleImage(icon, w, h);
 428         RReleaseImage(icon);
 429         icon = tmp;
 430     }
 431 #endif
 432
 433     return icon;
 434 }
 435
 436
 437 Bool
 438 wIconChangeImageFile(WIcon *icon, char *file)
 439 {
 440     WScreen *scr = icon->core->screen_ptr;
 441     RImage *image;
 442     char *path;
 443     int error = 0;
 444
 445     if (!file) {
 446         wIconChangeImage(icon, NULL);
 447         return True;
 448     }
 449
 450     path = FindImage(wPreferences.icon_path, file);
 451
 452     if (path && (image = RLoadImage(scr->rcontext, path, 0))) {
 453         image = wIconValidateIconSize(icon->core->screen_ptr, image);
 454
 455         wIconChangeImage(icon, image);
 456     } else {
 457         error = 1;
 458     }
 459
 460     if (path)
 461         wfree(path);
 462
 463     return !error;
 464 }
 465
 466
 467
 468 static char*
 469 getnameforicon(WWindow *wwin)
 470 {
 471     char *prefix, *suffix;
 472     char *path;
 473     int len;
 474
 475     if (wwin->wm_class && wwin->wm_instance) {
 476         int len = strlen(wwin->wm_class)+strlen(wwin->wm_instance)+2;
 477         suffix = wmalloc(len);
 478         snprintf(suffix, len, "%s.%s", wwin->wm_instance, wwin->wm_class);
 479     } else if (wwin->wm_class) {
 480         int len = strlen(wwin->wm_class)+1;
 481         suffix = wmalloc(len);
 482         snprintf(suffix, len, "%s", wwin->wm_class);
 483     } else if (wwin->wm_instance) {
 484         int len = strlen(wwin->wm_instance)+1;
 485         suffix = wmalloc(len);
 486         snprintf(suffix, len, "%s", wwin->wm_instance);
 487     } else {
 488         return NULL;
 489     }
 490
 491     prefix = wusergnusteppath();
 492     len = strlen(prefix)+64+strlen(suffix);
 493     path = wmalloc(len+1);
 494     snprintf(path, len, "%s/.AppInfo", prefix);
 495
 496     if (access(path, F_OK)!=0) {
 497         if (mkdir(path, S_IRUSR|S_IWUSR|S_IXUSR)) {
 498             wsyserror(_("could not create directory %s"), path);
 499             wfree(path);
 500             wfree(suffix);
 501             return NULL;
 502         }
 503     }
 504     strcat(path, "/WindowMaker");
 505     if (access(path, F_OK)!=0) {
 506         if (mkdir(path, S_IRUSR|S_IWUSR|S_IXUSR)!=0) {
 507             wsyserror(_("could not create directory %s"), path);
 508             wfree(path);
 509             wfree(suffix);
 510             return NULL;
 511         }
 512     }
 513
 514     strcat(path, "/");
 515     strcat(path, suffix);
 516     strcat(path, ".xpm");
 517     wfree(suffix);
 518
 519     return path;
 520 }
 521
 522
 523 /*
 524  * wIconStore--
 525  *      Stores the client supplied icon at ~/GNUstep/.AppInfo/WindowMaker
 526  * and returns the path for that icon. Returns NULL if there is no
 527  * client supplied icon or on failure.
 528  *
 529  * Side effects:
 530  *      New directories might be created.
 531  */
 532 char*
 533 wIconStore(WIcon *icon)
 534 {
 535     char *path;
 536     RImage *image;
 537     WWindow *wwin = icon->owner;
 538
 539     if (!wwin || !wwin->wm_hints || !(wwin->wm_hints->flags & IconPixmapHint)
 540         || wwin->wm_hints->icon_pixmap == None)
 541         return NULL;
 542
 543     path = getnameforicon(wwin);
 544     if (!path)
 545         return NULL;
 546
 547     image = RCreateImageFromDrawable(icon->core->screen_ptr->rcontext,
 548                                      wwin->wm_hints->icon_pixmap,
 549                                      (wwin->wm_hints->flags & IconMaskHint)
 550                                      ? wwin->wm_hints->icon_mask : None);
 551     if (!image) {
 552         wfree(path);
 553         return NULL;
 554     }
 555
 556     if (!RSaveImage(image, path, "XPM")) {
 557         wfree(path);
 558         path = NULL;
 559     }
 560     RReleaseImage(image);
 561
 562     return path;
 563 }
 564
 565
 566 /*
 567 void wIconChangeIconWindow(WIcon *icon, Window new_window);
 568 */
 569
 570 static void
 571 cycleColor(void *data)
 572 {
 573     WIcon *icon = (WIcon*)data;
 574     WScreen *scr = icon->core->screen_ptr;
 575     XGCValues gcv;
 576
 577     icon->step--;
 578     gcv.dash_offset = icon->step;
 579     XChangeGC(dpy, scr->icon_select_gc, GCDashOffset, &gcv);
 580
 581     XDrawRectangle(dpy, icon->core->window, scr->icon_select_gc, 0, 0,
 582                    icon->core->width-1, icon->core->height-1);
 583     icon->handlerID = WMAddTimerHandler(COLOR_CYCLE_DELAY, cycleColor, icon);
 584 }
 585
 586
 587 void
 588 wIconSetHighlited(WIcon *icon, Bool flag)
 589 {
 590     if (icon->highlighted == flag) {
 591         return;
 592     }
 593
 594     icon->highlighted = flag;
 595     wIconPaint(icon);
 596 }
 597
 598
 599
 600 void
 601 wIconSelect(WIcon *icon)
 602 {
 603     WScreen *scr = icon->core->screen_ptr;
 604     icon->selected = !icon->selected;
 605
 606     if (icon->selected) {
 607         icon->step = 0;
 608         if (!wPreferences.dont_blink)
 609             icon->handlerID = WMAddTimerHandler(10, cycleColor, icon);
 610         else
 611             XDrawRectangle(dpy, icon->core->window, scr->icon_select_gc, 0, 0,
 612                            icon->core->width-1, icon->core->height-1);
 613     } else {
 614         if (icon->handlerID) {
 615             WMDeleteTimerHandler(icon->handlerID);
 616             icon->handlerID = NULL;
 617         }
 618         XClearArea(dpy, icon->core->window, 0, 0, icon->core->width,
 619                    icon->core->height, True);
 620     }
 621 }
 622
 623
 624 void
 625 wIconUpdate(WIcon *icon)
 626 {
 627     WScreen *scr = icon->core->screen_ptr;
 628     int title_height = WMFontHeight(scr->icon_title_font);
 629     WWindow *wwin = icon->owner;
 630
 631     assert(scr->icon_tile!=NULL);
 632
 633     if (icon->pixmap!=None)
 634         XFreePixmap(dpy, icon->pixmap);
 635     icon->pixmap = None;
 636
 637
 638     if (wwin && (WFLAGP(wwin, always_user_icon)
 639 #ifdef NETWM_HINTS
 640                  || wwin->net_icon_image
 641 #endif
 642                 ))
 643         goto user_icon;
 644
 645     /* use client specified icon window */
 646     if (icon->icon_win!=None) {
 647         XWindowAttributes attr;
 648         int resize=0;
 649         int width, height, depth;
 650         int theight;
 651         Pixmap pixmap;
 652
 653         getSize(icon->icon_win, &width, &height, &depth);
 654
 655         if (width > wPreferences.icon_size) {
 656             resize = 1;
 657             width = wPreferences.icon_size;
 658         }
 659         if (height > wPreferences.icon_size) {
 660             resize = 1;
 661             height = wPreferences.icon_size;
 662         }
 663         if (icon->show_title
 664             && (height+title_height < wPreferences.icon_size)) {
 665             pixmap = XCreatePixmap(dpy, scr->w_win, wPreferences.icon_size,
 666                                    wPreferences.icon_size, scr->w_depth);
 667             XSetClipMask(dpy, scr->copy_gc, None);
 668             XCopyArea(dpy, scr->icon_tile_pixmap, pixmap, scr->copy_gc, 0, 0,
 669                       wPreferences.icon_size, wPreferences.icon_size, 0, 0);
 670             drawIconTitle(scr, pixmap, title_height);
 671             theight = title_height;
 672         } else {
 673             pixmap = None;
 674             theight = 0;
 675             XSetWindowBackgroundPixmap(dpy, icon->core->window,
 676                                        scr->icon_tile_pixmap);
 677         }
 678
 679         XSetWindowBorderWidth(dpy, icon->icon_win, 0);
 680         XReparentWindow(dpy, icon->icon_win, icon->core->window,
 681                         (wPreferences.icon_size-width)/2,
 682                         theight+(wPreferences.icon_size-height-theight)/2);
 683         if (resize)
 684             XResizeWindow(dpy, icon->icon_win, width, height);
 685
 686         XMapWindow(dpy, icon->icon_win);
 687
 688         XAddToSaveSet(dpy, icon->icon_win);
 689
 690         icon->pixmap = pixmap;
 691
 692         if (XGetWindowAttributes(dpy, icon->icon_win, &attr)) {
 693             if (attr.all_event_masks & ButtonPressMask) {
 694                 wHackedGrabButton(Button1, MOD_MASK, icon->core->window, True,
 695                                   ButtonPressMask, GrabModeSync, GrabModeAsync,
 696                                   None, wCursor[WCUR_ARROW]);
 697             }
 698         }
 699     } else if (wwin && wwin->wm_hints
 700                && (wwin->wm_hints->flags & IconPixmapHint)) {
 701         int x, y;
 702         unsigned int w, h;
 703         Window jw;
 704         int ji, dotitle;
 705         unsigned int ju, d;
 706         Pixmap pixmap;
 707
 708         if (!XGetGeometry(dpy, wwin->wm_hints->icon_pixmap, &jw,
 709                           &ji, &ji, &w, &h, &ju, &d)) {
 710             icon->owner->wm_hints->flags &= ~IconPixmapHint;
 711             goto user_icon;
 712         }
 713
 714         pixmap = XCreatePixmap(dpy, icon->core->window, wPreferences.icon_size,
 715                                wPreferences.icon_size, scr->w_depth);
 716         XSetClipMask(dpy, scr->copy_gc, None);
 717         XCopyArea(dpy, scr->icon_tile_pixmap, pixmap, scr->copy_gc, 0, 0,
 718                   wPreferences.icon_size, wPreferences.icon_size, 0, 0);
 719
 720         if (w > wPreferences.icon_size)
 721             w = wPreferences.icon_size;
 722         x = (wPreferences.icon_size-w)/2;
 723
 724         if (icon->show_title && (title_height < wPreferences.icon_size)) {
 725             drawIconTitle(scr, pixmap, title_height);
 726             dotitle = 1;
 727
 728             if (h > wPreferences.icon_size - title_height - 2) {
 729                 h = wPreferences.icon_size - title_height - 2;
 730                 y = title_height + 1;
 731             } else {
 732                 y = (wPreferences.icon_size-h-title_height)/2+title_height + 1;
 733             }
 734         } else {
 735             dotitle = 0;
 736             if (w > wPreferences.icon_size)
 737                 w = wPreferences.icon_size;
 738             y = (wPreferences.icon_size-h)/2;
 739         }
 740
 741         if (wwin->wm_hints->flags & IconMaskHint)
 742             XSetClipMask(dpy, scr->copy_gc, wwin->wm_hints->icon_mask);
 743
 744         XSetClipOrigin(dpy, scr->copy_gc, x, y);
 745
 746         if (d != scr->w_depth) {
 747             XSetForeground(dpy, scr->copy_gc, scr->black_pixel);
 748             XSetBackground(dpy, scr->copy_gc, scr->white_pixel);
 749             XCopyPlane(dpy, wwin->wm_hints->icon_pixmap, pixmap, scr->copy_gc,
 750                        0, 0, w, h, x, y, 1);
 751         } else {
 752             XCopyArea(dpy, wwin->wm_hints->icon_pixmap, pixmap, scr->copy_gc,
 753                       0, 0, w, h, x, y);
 754         }
 755
 756         XSetClipOrigin(dpy, scr->copy_gc, 0, 0);
 757
 758         icon->pixmap = pixmap;
 759     } else {
 760     user_icon:
 761
 762         if (icon->image) {
 763             icon->pixmap = makeIcon(scr, icon->image, icon->show_title,
 764                                     icon->shadowed, icon->tile_type);
 765         } else {
 766             /* make default icons */
 767
 768             if (!scr->def_icon_pixmap) {
 769                 RImage *image = NULL;
 770                 char *path;
 771                 char *file;
 772
 773                 file = wDefaultGetIconFile(scr, NULL, NULL, False);
 774                 if (file) {
 775                     path = FindImage(wPreferences.icon_path, file);
 776                     if (!path) {
 777                         wwarning(_("could not find default icon \"%s\""),file);
 778                         goto make_icons;
 779                     }
 780
 781                     image = RLoadImage(scr->rcontext, path, 0);
 782                     if (!image) {
 783                         wwarning(_("could not load default icon \"%s\":%s"),
 784                                  file, RMessageForError(RErrorCode));
 785                     }
 786                     wfree(path);
 787                 }
 788                 make_icons:
 789
 790                 image = wIconValidateIconSize(scr, image);
 791                 scr->def_icon_pixmap = makeIcon(scr, image, False, False,
 792                                                 icon->tile_type);
 793                 scr->def_ticon_pixmap = makeIcon(scr, image, True, False,
 794                                                  icon->tile_type);
 795                 if (image)
 796                     RReleaseImage(image);
 797             }
 798
 799             if (icon->show_title) {
 800                 XSetWindowBackgroundPixmap(dpy, icon->core->window,
 801                                            scr->def_ticon_pixmap);
 802             } else {
 803                 XSetWindowBackgroundPixmap(dpy, icon->core->window,
 804                                            scr->def_icon_pixmap);
 805             }
 806             icon->pixmap = None;
 807         }
 808     }
 809     if (icon->pixmap != None) {
 810         XSetWindowBackgroundPixmap(dpy, icon->core->window, icon->pixmap);
 811     }
 812     XClearWindow(dpy, icon->core->window);
 813
 814     wIconPaint(icon);
 815 }
 816
 817
 818
 819 void
 820 wIconPaint(WIcon *icon)
 821 {
 822     WScreen *scr=icon->core->screen_ptr;
 823     int x;
 824     char *tmp;
 825
 826     if (icon->force_paint) {
 827         icon->force_paint = 0;
 828         wIconUpdate(icon);
 829         return;
 830     }
 831
 832     XClearWindow(dpy, icon->core->window);
 833
 834     /* draw the icon title */
 835     if (icon->show_title && icon->icon_name!=NULL) {
 836         int l;
 837         int w;
 838
 839         tmp = ShrinkString(scr->icon_title_font, icon->icon_name,
 840                            wPreferences.icon_size-4);
 841         w = WMWidthOfString(scr->icon_title_font, tmp, l=strlen(tmp));
 842
 843         if (w > icon->core->width - 4)
 844             x = (icon->core->width - 4) - w;
 845         else
 846             x = (icon->core->width - w)/2;
 847
 848         WMDrawString(scr->wmscreen, icon->core->window, scr->icon_title_color,
 849                      scr->icon_title_font, x, 1, tmp, l);
 850         wfree(tmp);
 851     }
 852
 853     if (icon->selected)
 854         XDrawRectangle(dpy, icon->core->window, scr->icon_select_gc, 0, 0,
 855                        icon->core->width-1, icon->core->height-1);
 856 }
 857
 858
 859 /******************************************************************/
 860
 861 static void
 862 miniwindowExpose(WObjDescriptor *desc, XEvent *event)
 863 {
 864     wIconPaint(desc->parent);
 865 }
 866
 867
 868 static void
 869 miniwindowDblClick(WObjDescriptor *desc, XEvent *event)
 870 {
 871     WIcon *icon = desc->parent;
 872
 873     assert(icon->owner!=NULL);
 874
 875     wDeiconifyWindow(icon->owner);
 876 }
 877
 878
 879 static void
 880 miniwindowMouseDown(WObjDescriptor *desc, XEvent *event)
 881 {
 882     WIcon *icon = desc->parent;
 883     WWindow *wwin = icon->owner;
 884     XEvent ev;
 885     int x=wwin->icon_x, y=wwin->icon_y;
 886     int dx=event->xbutton.x, dy=event->xbutton.y;
 887     int grabbed=0;
 888     int clickButton=event->xbutton.button;
 889
 890     if (WCHECK_STATE(WSTATE_MODAL))
 891         return;
 892
 893     if (IsDoubleClick(icon->core->screen_ptr, event)) {
 894         miniwindowDblClick(desc, event);
 895         return;
 896     }
 897
 898 #ifdef DEBUG
 899     puts("Moving miniwindow");
 900 #endif
 901     if (event->xbutton.button == Button1) {
 902         if (event->xbutton.state & MOD_MASK)
 903             wLowerFrame(icon->core);
 904         else
 905             wRaiseFrame(icon->core);
 906         if (event->xbutton.state & ShiftMask) {
 907             wIconSelect(icon);
 908             wSelectWindow(icon->owner, !wwin->flags.selected);
 909         }
 910     } else if (event->xbutton.button == Button3) {
 911         WObjDescriptor *desc;
 912
 913         OpenMiniwindowMenu(wwin, event->xbutton.x_root,
 914                            event->xbutton.y_root);
 915
 916         /* allow drag select of menu */
 917         desc = &wwin->screen_ptr->window_menu->menu->descriptor;
 918         event->xbutton.send_event = True;
 919         (*desc->handle_mousedown)(desc, event);
 920
 921         return;
 922     }
 923
 924     if (XGrabPointer(dpy, icon->core->window, False, ButtonMotionMask
 925                      |ButtonReleaseMask|ButtonPressMask, GrabModeAsync,
 926                      GrabModeAsync, None, None, CurrentTime) !=GrabSuccess) {
 927 #ifdef DEBUG0
 928         wwarning("pointer grab failed for icon move");
 929 #endif
 930     }
 931     while(1) {
 932         WMMaskEvent(dpy, PointerMotionMask|ButtonReleaseMask|ButtonPressMask
 933                     |ButtonMotionMask|ExposureMask, &ev);
 934         switch (ev.type) {
 935         case Expose:
 936             WMHandleEvent(&ev);
 937             break;
 938
 939         case MotionNotify:
 940             if (!grabbed) {
 941                 if (abs(dx-ev.xmotion.x)>=MOVE_THRESHOLD
 942                     || abs(dy-ev.xmotion.y)>=MOVE_THRESHOLD) {
 943                     XChangeActivePointerGrab(dpy, ButtonMotionMask
 944                                              |ButtonReleaseMask|ButtonPressMask,
 945                                              wCursor[WCUR_MOVE], CurrentTime);
 946                     grabbed=1;
 947                 } else {
 948                     break;
 949                 }
 950             }
 951             x = ev.xmotion.x_root - dx;
 952             y = ev.xmotion.y_root - dy;
 953             XMoveWindow(dpy, icon->core->window, x, y);
 954             break;
 955
 956         case ButtonPress:
 957             break;
 958
 959         case ButtonRelease:
 960             if (ev.xbutton.button != clickButton)
 961                 break;
 962
 963             if (wwin->icon_x!=x || wwin->icon_y!=y)
 964                 wwin->flags.icon_moved = 1;
 965
 966             XMoveWindow(dpy, icon->core->window, x, y);
 967
 968             wwin->icon_x = x;
 969             wwin->icon_y = y;
 970 #ifdef DEBUG
 971             puts("End miniwindow move");
 972 #endif
 973             XUngrabPointer(dpy, CurrentTime);
 974
 975             if (wPreferences.auto_arrange_icons)
 976                 wArrangeIcons(wwin->screen_ptr, True);
 977             return;
 978
 979         }
 980     }
 981 }
 982
 983