src/icon.c

   1 /* icon.c - window icon and dock and appicon parent
   2  *
   3  *  Window Maker window manager
   4  *
   5  *  Copyright (c) 1997, 1998 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     icon->image = wDefaultGetImage(scr, wwin->wm_instance, wwin->wm_class);
 170
 171     file = wDefaultGetIconFile(scr, wwin->wm_instance, wwin->wm_class,
 172                                False);
 173     if (file) {
 174         icon->file = wstrdup(file);
 175     }
 176
 177     wGetIconName(dpy, wwin->client_win, &icon->icon_name);
 178
 179     icon->tile_type = TILE_NORMAL;
 180
 181     wIconUpdate(icon);
 182
 183     XFlush(dpy);
 184
 185     WMAddNotificationObserver(appearanceObserver, icon,
 186                               WNIconAppearanceSettingsChanged, icon);
 187     WMAddNotificationObserver(tileObserver, icon,
 188                               WNIconTileSettingsChanged, icon);
 189     return icon;
 190 }
 191
 192
 193 WIcon*
 194 wIconCreateWithIconFile(WScreen *scr, char *iconfile, int tile)
 195 {
 196     WIcon *icon;
 197     unsigned long vmask = 0;
 198     XSetWindowAttributes attribs;
 199
 200     icon = wmalloc(sizeof(WIcon));
 201     memset(icon, 0, sizeof(WIcon));
 202     icon->core = wCoreCreateTopLevel(scr, 0, 0, wPreferences.icon_size,
 203                                      wPreferences.icon_size, 0);
 204     if (wPreferences.use_saveunders) {
 205         vmask = CWSaveUnder;
 206         attribs.save_under = True;
 207     }
 208     /* a white border for selecting it */
 209     vmask |= CWBorderPixel;
 210     attribs.border_pixel = scr->white_pixel;
 211
 212     XChangeWindowAttributes(dpy, icon->core->window, vmask, &attribs);
 213
 214     /* will be overriden if this is a application icon */
 215     icon->core->descriptor.handle_mousedown = miniwindowMouseDown;
 216     icon->core->descriptor.handle_expose = miniwindowExpose;
 217     icon->core->descriptor.parent_type = WCLASS_MINIWINDOW;
 218     icon->core->descriptor.parent = icon;
 219
 220     icon->core->stacking = wmalloc(sizeof(WStacking));
 221     icon->core->stacking->above = NULL;
 222     icon->core->stacking->under = NULL;
 223     icon->core->stacking->window_level = NORMAL_ICON_LEVEL;
 224     icon->core->stacking->child_of = NULL;
 225
 226     if (iconfile) {
 227         icon->image = RLoadImage(scr->rcontext, iconfile, 0);
 228         if (!icon->image) {
 229             wwarning(_("error loading image file \"%s\""), iconfile, RMessageForError(RErrorCode));
 230         }
 231
 232         icon->image = wIconValidateIconSize(scr, icon->image);
 233
 234         icon->file = wstrdup(iconfile);
 235     }
 236
 237     icon->tile_type = tile;
 238
 239     wIconUpdate(icon);
 240
 241     WMAddNotificationObserver(appearanceObserver, icon,
 242                               WNIconAppearanceSettingsChanged, icon);
 243     WMAddNotificationObserver(tileObserver, icon,
 244                               WNIconTileSettingsChanged, icon);
 245
 246     return icon;
 247 }
 248
 249
 250
 251 void
 252 wIconDestroy(WIcon *icon)
 253 {
 254     WCoreWindow *core = icon->core;
 255     WScreen *scr = core->screen_ptr;
 256
 257     WMRemoveNotificationObserver(icon);
 258
 259     if (icon->handlerID)
 260         WMDeleteTimerHandler(icon->handlerID);
 261
 262     if (icon->icon_win) {
 263         int x=0, y=0;
 264
 265         if (icon->owner) {
 266             x = icon->owner->icon_x;
 267             y = icon->owner->icon_y;
 268         }
 269         XUnmapWindow(dpy, icon->icon_win);
 270         XReparentWindow(dpy, icon->icon_win, scr->root_win, x, y);
 271     }
 272     if (icon->icon_name)
 273       XFree(icon->icon_name);
 274
 275     if (icon->pixmap)
 276       XFreePixmap(dpy, icon->pixmap);
 277
 278     if (icon->file)
 279         free(icon->file);
 280
 281     if (icon->image!=NULL)
 282         RDestroyImage(icon->image);
 283
 284     wCoreDestroy(icon->core);
 285     free(icon);
 286 }
 287
 288
 289
 290 static void
 291 drawIconTitle(WScreen *scr, Pixmap pixmap, int height)
 292 {
 293     XFillRectangle(dpy, pixmap, scr->icon_title_texture->normal_gc,
 294                    0, 0, wPreferences.icon_size, height+1);
 295     XDrawLine(dpy, pixmap, scr->icon_title_texture->light_gc, 0, 0,
 296               wPreferences.icon_size, 0);
 297     XDrawLine(dpy, pixmap, scr->icon_title_texture->light_gc, 0, 0,
 298               0, height+1);
 299     XDrawLine(dpy, pixmap, scr->icon_title_texture->dim_gc,
 300               wPreferences.icon_size-1, 0, wPreferences.icon_size-1, height+1);
 301 }
 302
 303
 304 static Pixmap
 305 makeIcon(WScreen *scr, RImage *icon, int titled, int shadowed, int tileType)
 306 {
 307     RImage *tile;
 308     Pixmap pixmap;
 309     int x, y, sx, sy;
 310     unsigned w, h;
 311     int theight = WMFontHeight(scr->icon_title_font);
 312
 313     if (tileType == TILE_NORMAL)
 314         tile = RCloneImage(scr->icon_tile);
 315     else {
 316         assert(scr->clip_tile);
 317         tile = RCloneImage(scr->clip_tile);
 318     }
 319     if (icon) {
 320         w = (icon->width > wPreferences.icon_size)
 321             ? wPreferences.icon_size : icon->width;
 322         x = (wPreferences.icon_size - w) / 2;
 323         sx = (icon->width - w)/2;
 324
 325         if (!titled) {
 326             h = (icon->height > wPreferences.icon_size)
 327                 ? wPreferences.icon_size : icon->height;
 328             y = (wPreferences.icon_size - h) / 2;
 329             sy = (icon->height - h)/2;
 330         } else {
 331             h = (icon->height+theight > wPreferences.icon_size
 332                  ? wPreferences.icon_size-theight : icon->height);
 333             y = theight+((int)wPreferences.icon_size-theight-h)/2;
 334             sy = (icon->height - h)/2;
 335         }
 336         RCombineArea(tile, icon, sx, sy, w, h, x, y);
 337     }
 338
 339     if (shadowed) {
 340         RColor color;
 341
 342         color.red   = scr->icon_back_texture->light.red   >> 8;
 343         color.green = scr->icon_back_texture->light.green >> 8;
 344         color.blue  = scr->icon_back_texture->light.blue  >> 8;
 345         color.alpha = 150; /* about 60% */
 346         RClearImage(tile, &color);
 347     }
 348
 349     if (!RConvertImage(scr->rcontext, tile, &pixmap)) {
 350         wwarning(_("error rendering image:%s"), RMessageForError(RErrorCode));
 351     }
 352     RDestroyImage(tile);
 353
 354     if (titled)
 355       drawIconTitle(scr, pixmap, theight);
 356
 357     return pixmap;
 358 }
 359
 360
 361 void
 362 wIconChangeTitle(WIcon *icon, char *new_title)
 363 {
 364     int changed;
 365
 366     changed = (new_title==NULL && icon->icon_name!=NULL)
 367         || (new_title!=NULL && icon->icon_name==NULL);
 368
 369     if (icon->icon_name!=NULL)
 370         XFree(icon->icon_name);
 371
 372     icon->icon_name = new_title;
 373
 374     if (changed)
 375         icon->force_paint = 1;
 376     wIconPaint(icon);
 377 }
 378
 379
 380 void
 381 wIconChangeImage(WIcon *icon, RImage *new_image)
 382 {
 383     assert(icon != NULL);
 384
 385     if (icon->image)
 386         RDestroyImage(icon->image);
 387
 388     icon->image = wIconValidateIconSize(icon->core->screen_ptr, new_image);
 389
 390     wIconUpdate(icon);
 391 }
 392
 393
 394 RImage*
 395 wIconValidateIconSize(WScreen *scr, RImage *icon)
 396 {
 397     RImage *tmp;
 398     int w, h;
 399
 400     if (!icon)
 401         return NULL;
 402
 403     if (icon->width > wPreferences.icon_size
 404         || icon->height > wPreferences.icon_size) {
 405         if (icon->width > icon->height) {
 406             w = wPreferences.icon_size - 4;
 407             h = w*icon->height/icon->width;
 408         } else {
 409             h = wPreferences.icon_size - 4;
 410             w = h*icon->width/icon->height;
 411         }
 412         tmp = RScaleImage(icon, w, h);
 413         RDestroyImage(icon);
 414         icon = tmp;
 415     }
 416
 417     return icon;
 418 }
 419
 420
 421 Bool
 422 wIconChangeImageFile(WIcon *icon, char *file)
 423 {
 424     WScreen *scr = icon->core->screen_ptr;
 425     RImage *image;
 426     char *path;
 427     int error = 0;
 428
 429     if (!file) {
 430         wIconChangeImage(icon, NULL);
 431         return True;
 432     }
 433
 434     path = FindImage(wPreferences.icon_path, file);
 435
 436     if (path && (image = RLoadImage(scr->rcontext, path, 0))) {
 437         wIconChangeImage(icon, image);
 438     } else {
 439         error = 1;
 440     }
 441
 442     if (path)
 443         free(path);
 444
 445     return !error;
 446 }
 447
 448
 449
 450 static char*
 451 getnameforicon(WWindow *wwin)
 452 {
 453     char *prefix, *suffix;
 454     char *path;
 455     int len;
 456
 457     if (wwin->wm_class && wwin->wm_instance) {
 458         suffix = wmalloc(strlen(wwin->wm_class)+strlen(wwin->wm_instance)+2);
 459         sprintf(suffix, "%s.%s", wwin->wm_instance, wwin->wm_class);
 460     } else if (wwin->wm_class) {
 461         suffix = wmalloc(strlen(wwin->wm_class)+1);
 462         strcpy(suffix, wwin->wm_class);
 463     } else if (wwin->wm_instance) {
 464         suffix = wmalloc(strlen(wwin->wm_instance)+1);
 465         strcpy(suffix, wwin->wm_instance);
 466     } else {
 467         return NULL;
 468     }
 469
 470     prefix = wusergnusteppath();
 471     len = strlen(prefix)+64+strlen(suffix);
 472     path = wmalloc(len+1);
 473     sprintf(path, "%s/.AppInfo", prefix);
 474
 475     if (access(path, F_OK)!=0) {
 476         if (mkdir(path, S_IRUSR|S_IWUSR|S_IXUSR)) {
 477             wsyserror(_("could not create directory %s"), path);
 478             free(path);
 479             free(suffix);
 480             return NULL;
 481         }
 482     }
 483     strcat(path, "/WindowMaker");
 484     if (access(path, F_OK)!=0) {
 485         if (mkdir(path, S_IRUSR|S_IWUSR|S_IXUSR)!=0) {
 486             wsyserror(_("could not create directory %s"), path);
 487             free(path);
 488             free(suffix);
 489             return NULL;
 490         }
 491     }
 492
 493     strcat(path, "/");
 494     strcat(path, suffix);
 495     strcat(path, ".xpm");
 496     free(suffix);
 497
 498     return path;
 499 }
 500
 501
 502 /*
 503  * wIconStore--
 504  *      Stores the client supplied icon at ~/GNUstep/.AppInfo/WindowMaker
 505  * and returns the path for that icon. Returns NULL if there is no
 506  * client supplied icon or on failure.
 507  *
 508  * Side effects:
 509  *      New directories might be created.
 510  */
 511 char*
 512 wIconStore(WIcon *icon)
 513 {
 514     char *path;
 515     RImage *image;
 516     WWindow *wwin = icon->owner;
 517
 518     if (!wwin || !wwin->wm_hints || !(wwin->wm_hints->flags & IconPixmapHint)
 519         || wwin->wm_hints->icon_pixmap == None)
 520         return NULL;
 521
 522     path = getnameforicon(wwin);
 523     if (!path)
 524         return NULL;
 525
 526     image = RCreateImageFromDrawable(icon->core->screen_ptr->rcontext,
 527                                      wwin->wm_hints->icon_pixmap,
 528                                      (wwin->wm_hints->flags & IconMaskHint)
 529                                      ? wwin->wm_hints->icon_mask : None);
 530     if (!image) {
 531         free(path);
 532         return NULL;
 533     }
 534
 535     if (!RSaveImage(image, path, "XPM")) {
 536         free(path);
 537         path = NULL;
 538     }
 539     RDestroyImage(image);
 540
 541     return path;
 542 }
 543
 544
 545 /*
 546 void
 547 wIconChangeIconWindow(WIcon *icon, Window new_window);
 548 */
 549
 550 static void
 551 cycleColor(void *data)
 552 {
 553     WIcon *icon = (WIcon*)data;
 554     WScreen *scr = icon->core->screen_ptr;
 555     XGCValues gcv;
 556
 557     icon->step--;
 558     gcv.dash_offset = icon->step;
 559     XChangeGC(dpy, scr->icon_select_gc, GCDashOffset, &gcv);
 560
 561     XDrawRectangle(dpy, icon->core->window, scr->icon_select_gc, 0, 0,
 562                    icon->core->width-1, icon->core->height-1);
 563     icon->handlerID = WMAddTimerHandler(COLOR_CYCLE_DELAY, cycleColor, icon);
 564 }
 565
 566
 567 void
 568 wIconSetHighlited(WIcon *icon, Bool flag)
 569 {
 570     if (icon->highlighted == flag) {
 571         return;
 572     }
 573
 574     icon->highlighted = flag;
 575     wIconPaint(icon);
 576 }
 577
 578
 579
 580 void
 581 wIconSelect(WIcon *icon)
 582 {
 583     WScreen *scr = icon->core->screen_ptr;
 584     icon->selected = !icon->selected;
 585
 586     if (icon->selected) {
 587         icon->step = 0;
 588         if (!wPreferences.dont_blink)
 589             icon->handlerID = WMAddTimerHandler(10, cycleColor, icon);
 590         else
 591             XDrawRectangle(dpy, icon->core->window, scr->icon_select_gc, 0, 0,
 592                            icon->core->width-1, icon->core->height-1);
 593     } else {
 594         if (icon->handlerID) {
 595             WMDeleteTimerHandler(icon->handlerID);
 596             icon->handlerID = NULL;
 597         }
 598         XClearArea(dpy, icon->core->window, 0, 0, icon->core->width,
 599                    icon->core->height, True);
 600     }
 601 }
 602
 603
 604 void
 605 wIconUpdate(WIcon *icon)
 606 {
 607     WScreen *scr = icon->core->screen_ptr;
 608     int title_height = WMFontHeight(scr->icon_title_font);
 609     WWindow *wwin = icon->owner;
 610
 611     assert(scr->icon_tile!=NULL);
 612
 613     if (icon->pixmap!=None)
 614         XFreePixmap(dpy, icon->pixmap);
 615     icon->pixmap = None;
 616
 617
 618     if (wwin && WFLAGP(wwin, always_user_icon))
 619         goto user_icon;
 620
 621     /* use client specified icon window */
 622     if (icon->icon_win!=None) {
 623         XWindowAttributes attr;
 624         int resize=0;
 625         int width, height, depth;
 626         int theight;
 627         Pixmap pixmap;
 628
 629         getSize(icon->icon_win, &width, &height, &depth);
 630
 631         if (width > wPreferences.icon_size) {
 632             resize = 1;
 633             width = wPreferences.icon_size;
 634         }
 635         if (height > wPreferences.icon_size) {
 636             resize = 1;
 637             height = wPreferences.icon_size;
 638         }
 639         if (icon->show_title
 640             && (height+title_height < wPreferences.icon_size)) {
 641             pixmap = XCreatePixmap(dpy, scr->w_win, wPreferences.icon_size,
 642                                    wPreferences.icon_size, scr->w_depth);
 643             XSetClipMask(dpy, scr->copy_gc, None);
 644             XCopyArea(dpy, scr->icon_tile_pixmap, pixmap, scr->copy_gc, 0, 0,
 645                       wPreferences.icon_size, wPreferences.icon_size, 0, 0);
 646             drawIconTitle(scr, pixmap, title_height);
 647             theight = title_height;
 648         } else {
 649             pixmap = None;
 650             theight = 0;
 651             XSetWindowBackgroundPixmap(dpy, icon->core->window,
 652                                        scr->icon_tile_pixmap);
 653         }
 654
 655         XSetWindowBorderWidth(dpy, icon->icon_win, 0);
 656         XReparentWindow(dpy, icon->icon_win, icon->core->window,
 657                         (wPreferences.icon_size-width)/2,
 658                         theight+(wPreferences.icon_size-height-theight)/2);
 659         if (resize)
 660           XResizeWindow(dpy, icon->icon_win, width, height);
 661
 662         XMapWindow(dpy, icon->icon_win);
 663
 664         XAddToSaveSet(dpy, icon->icon_win);
 665
 666         icon->pixmap = pixmap;
 667
 668         if (XGetWindowAttributes(dpy, icon->icon_win, &attr)) {
 669             if (attr.all_event_masks & ButtonPressMask) {
 670                 wHackedGrabButton(Button1, MOD_MASK, icon->core->window, True,
 671                                   ButtonPressMask, GrabModeSync, GrabModeAsync,
 672                                   None, wCursor[WCUR_ARROW]);
 673             }
 674         }
 675     } else if (wwin && wwin->wm_hints
 676                && (wwin->wm_hints->flags & IconPixmapHint)) {
 677         int x, y;
 678         unsigned int w, h;
 679         Window jw;
 680         int ji, dotitle;
 681         unsigned int ju, d;
 682         Pixmap pixmap;
 683
 684         if (!XGetGeometry(dpy, wwin->wm_hints->icon_pixmap, &jw,
 685                           &ji, &ji, &w, &h, &ju, &d)) {
 686             icon->owner->wm_hints->flags &= ~IconPixmapHint;
 687             goto user_icon;
 688         }
 689
 690         pixmap = XCreatePixmap(dpy, icon->core->window, wPreferences.icon_size,
 691                                wPreferences.icon_size, scr->w_depth);
 692         XSetClipMask(dpy, scr->copy_gc, None);
 693         XCopyArea(dpy, scr->icon_tile_pixmap, pixmap, scr->copy_gc, 0, 0,
 694                   wPreferences.icon_size, wPreferences.icon_size, 0, 0);
 695
 696         if (w > wPreferences.icon_size)
 697             w = wPreferences.icon_size;
 698         x = (wPreferences.icon_size-w)/2;
 699
 700         if (icon->show_title && (title_height < wPreferences.icon_size)) {
 701             drawIconTitle(scr, pixmap, title_height);
 702             dotitle = 1;
 703
 704             if (h > wPreferences.icon_size - title_height - 2) {
 705                 h = wPreferences.icon_size - title_height - 2;
 706                 y = title_height + 1;
 707             } else {
 708                 y = (wPreferences.icon_size-h-title_height)/2+title_height + 1;
 709             }
 710         } else {
 711             dotitle = 0;
 712             if (w > wPreferences.icon_size)
 713                 w = wPreferences.icon_size;
 714             y = (wPreferences.icon_size-h)/2;
 715         }
 716
 717         if (wwin->wm_hints->flags & IconMaskHint)
 718             XSetClipMask(dpy, scr->copy_gc, wwin->wm_hints->icon_mask);
 719
 720         XSetClipOrigin(dpy, scr->copy_gc, x, y);
 721
 722         if (d != scr->w_depth) {
 723             XSetForeground(dpy, scr->copy_gc, scr->black_pixel);
 724             XSetBackground(dpy, scr->copy_gc, scr->white_pixel);
 725             XCopyPlane(dpy, wwin->wm_hints->icon_pixmap, pixmap, scr->copy_gc,
 726                       0, 0, w, h, x, y, 1);
 727         } else {
 728             XCopyArea(dpy, wwin->wm_hints->icon_pixmap, pixmap, scr->copy_gc,
 729                       0, 0, w, h, x, y);
 730         }
 731
 732         XSetClipOrigin(dpy, scr->copy_gc, 0, 0);
 733
 734         icon->pixmap = pixmap;
 735     } else {
 736       user_icon:
 737
 738           if (icon->image) {
 739               icon->pixmap = makeIcon(scr, icon->image, icon->show_title,
 740                                       icon->shadowed, icon->tile_type);
 741           } else {
 742               /* make default icons */
 743
 744               if (!scr->def_icon_pixmap) {
 745                   RImage *image = NULL;
 746                   char *path;
 747                   char *file;
 748
 749                   file = wDefaultGetIconFile(scr, NULL, NULL, False);
 750                   if (file) {
 751                       path = FindImage(wPreferences.icon_path, file);
 752                       if (!path) {
 753                           wwarning(_("could not find default icon \"%s\""),file);
 754                           goto make_icons;
 755                       }
 756
 757                       image = RLoadImage(scr->rcontext, path, 0);
 758                       if (!image) {
 759                           wwarning(_("could not load default icon \"%s\":%s"),
 760                                    file, RMessageForError(RErrorCode));
 761                       }
 762                       free(path);
 763                   }
 764         make_icons:
 765
 766                   image = wIconValidateIconSize(scr, image);
 767                   scr->def_icon_pixmap = makeIcon(scr, image, False, False,
 768                                                   icon->tile_type);
 769                   scr->def_ticon_pixmap = makeIcon(scr, image, True, False,
 770                                                    icon->tile_type);
 771                   if (image)
 772                       RDestroyImage(image);
 773               }
 774
 775               if (icon->show_title) {
 776                   XSetWindowBackgroundPixmap(dpy, icon->core->window,
 777                                              scr->def_ticon_pixmap);
 778               } else {
 779                   XSetWindowBackgroundPixmap(dpy, icon->core->window,
 780                                              scr->def_icon_pixmap);
 781               }
 782               icon->pixmap = None;
 783           }
 784     }
 785     if (icon->pixmap != None) {
 786         XSetWindowBackgroundPixmap(dpy, icon->core->window, icon->pixmap);
 787     }
 788     XClearWindow(dpy, icon->core->window);
 789
 790     wIconPaint(icon);
 791 }
 792
 793
 794
 795 void
 796 wIconPaint(WIcon *icon)
 797 {
 798     WScreen *scr=icon->core->screen_ptr;
 799     GC gc = scr->icon_title_gc;
 800     int x;
 801     char *tmp;
 802
 803     if (icon->force_paint) {
 804         icon->force_paint = 0;
 805         wIconUpdate(icon);
 806         return;
 807     }
 808
 809     XClearWindow(dpy, icon->core->window);
 810
 811     /* draw the icon title */
 812     if (icon->show_title && icon->icon_name!=NULL) {
 813         int l;
 814         int w;
 815
 816         tmp = ShrinkString(scr->icon_title_font, icon->icon_name,
 817                            wPreferences.icon_size-4);
 818         w = WMWidthOfString(scr->icon_title_font, tmp, l=strlen(tmp));
 819
 820         if (w > icon->core->width - 4)
 821           x = (icon->core->width - 4) - w;
 822         else
 823           x = (icon->core->width - w)/2;
 824
 825         WMDrawString(scr->wmscreen, icon->core->window, gc,
 826                      scr->icon_title_font, x, 1, tmp, l);
 827         free(tmp);
 828     }
 829
 830     if (icon->selected)
 831         XDrawRectangle(dpy, icon->core->window, scr->icon_select_gc, 0, 0,
 832                        icon->core->width-1, icon->core->height-1);
 833 }
 834
 835
 836 /******************************************************************/
 837
 838 static void
 839 miniwindowExpose(WObjDescriptor *desc, XEvent *event)
 840 {
 841     wIconPaint(desc->parent);
 842 }
 843
 844
 845 static void
 846 miniwindowDblClick(WObjDescriptor *desc, XEvent *event)
 847 {
 848     WIcon *icon = desc->parent;
 849
 850     assert(icon->owner!=NULL);
 851
 852     wDeiconifyWindow(icon->owner);
 853 }
 854
 855
 856 static void
 857 miniwindowMouseDown(WObjDescriptor *desc, XEvent *event)
 858 {
 859     WIcon *icon = desc->parent;
 860     WWindow *wwin = icon->owner;
 861     XEvent ev;
 862     int x=wwin->icon_x, y=wwin->icon_y;
 863     int dx=event->xbutton.x, dy=event->xbutton.y;
 864     int grabbed=0;
 865     int clickButton=event->xbutton.button;
 866
 867     if (WCHECK_STATE(WSTATE_MODAL))
 868         return;
 869
 870     if (IsDoubleClick(icon->core->screen_ptr, event)) {
 871         miniwindowDblClick(desc, event);
 872         return;
 873     }
 874
 875 #ifdef DEBUG
 876     puts("Moving miniwindow");
 877 #endif
 878     if (event->xbutton.button == Button1) {
 879         if (event->xbutton.state & MOD_MASK)
 880             wLowerFrame(icon->core);
 881         else
 882             wRaiseFrame(icon->core);
 883         if (event->xbutton.state & ShiftMask) {
 884             wIconSelect(icon);
 885             wSelectWindow(icon->owner, !wwin->flags.selected);
 886         }
 887     } else if (event->xbutton.button == Button3) {
 888         WObjDescriptor *desc;
 889
 890         OpenMiniwindowMenu(wwin, event->xbutton.x_root,
 891                            event->xbutton.y_root);
 892
 893         /* allow drag select of menu */
 894         desc = &wwin->screen_ptr->window_menu->menu->descriptor;
 895         event->xbutton.send_event = True;
 896         (*desc->handle_mousedown)(desc, event);
 897
 898         return;
 899     }
 900
 901     if (XGrabPointer(dpy, icon->core->window, False, ButtonMotionMask
 902                      |ButtonReleaseMask|ButtonPressMask, GrabModeAsync,
 903                      GrabModeAsync, None, None, CurrentTime) !=GrabSuccess) {
 904 #ifdef DEBUG0
 905         wwarning("pointer grab failed for icon move");
 906 #endif
 907     }
 908     while(1) {
 909         WMMaskEvent(dpy, PointerMotionMask|ButtonReleaseMask|ButtonPressMask
 910                    |ButtonMotionMask|ExposureMask, &ev);
 911         switch (ev.type) {
 912          case Expose:
 913             WMHandleEvent(&ev);
 914             break;
 915
 916          case MotionNotify:
 917             if (!grabbed) {
 918                 if (abs(dx-ev.xmotion.x)>=MOVE_THRESHOLD
 919                     || abs(dy-ev.xmotion.y)>=MOVE_THRESHOLD) {
 920                     XChangeActivePointerGrab(dpy, ButtonMotionMask
 921                                             |ButtonReleaseMask|ButtonPressMask,
 922                                              wCursor[WCUR_MOVE], CurrentTime);
 923                     grabbed=1;
 924                 } else {
 925                     break;
 926                 }
 927             }
 928             x = ev.xmotion.x_root - dx;
 929             y = ev.xmotion.y_root - dy;
 930             XMoveWindow(dpy, icon->core->window, x, y);
 931             break;
 932
 933          case ButtonPress:
 934             break;
 935
 936          case ButtonRelease:
 937             if (ev.xbutton.button != clickButton)
 938                 break;
 939
 940             if (wwin->icon_x!=x || wwin->icon_y!=y)
 941               wwin->flags.icon_moved = 1;
 942
 943             XMoveWindow(dpy, icon->core->window, x, y);
 944
 945             wwin->icon_x = x;
 946             wwin->icon_y = y;
 947 #ifdef DEBUG
 948             puts("End miniwindow move");
 949 #endif
 950             XUngrabPointer(dpy, CurrentTime);
 951
 952             if (wPreferences.auto_arrange_icons)
 953                 wArrangeIcons(wwin->screen_ptr, True);
 954             return;
 955
 956         }
 957     }
 958 }
 959
 960