src/superfluous.c

   1 /*
   2  *  Window Maker window manager
   3  *
   4  *  Copyright (c) 1997, 1998 Alfredo K. Kojima
   5  *  Copyright (c) 1997, 1998 Dan Pascu
   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
  28 #include <stdlib.h>
  29 #include <unistd.h>
  30 #include <math.h>
  31 #include <time.h>
  32
  33 #include <wraster.h>
  34
  35 #include "WindowMaker.h"
  36 #include "screen.h"
  37 #include "superfluous.h"
  38 #include "dock.h"
  39 #include "wcore.h"
  40 #include "framewin.h"
  41 #include "window.h"
  42 #include "icon.h"
  43 #include "appicon.h"
  44
  45
  46 extern WPreferences wPreferences;
  47
  48
  49 #ifdef SPEAKER_SOUND
  50 static void
  51 play(Display *dpy, int pitch, int delay)
  52 {
  53     XKeyboardControl kc;
  54
  55     kc.bell_pitch = pitch;
  56     kc.bell_percent = 50;
  57     kc.bell_duration = delay;
  58     XChangeKeyboardControl(dpy, KBBellPitch|KBBellDuration|KBBellPercent,&kc);
  59     XBell(dpy, 50);
  60     XFlush(dpy);
  61     wusleep(delay);
  62 }
  63 #endif
  64
  65
  66
  67 #ifdef DEMATERIALIZE_ICON
  68 void
  69 DoKaboom(WScreen *scr, Window win, int x, int y)
  70 {
  71     RImage *icon;
  72     RImage *back;
  73     RImage *image;
  74     Pixmap pixmap;
  75     XImage *ximage;
  76     GC gc;
  77     XGCValues gcv;
  78     int i;
  79     int w, h;
  80         int run;
  81         XEvent event;
  82
  83     h = w = wPreferences.icon_size;
  84     if (x < 0 || x + w > scr->scr_width || y < 0 || y + h > scr->scr_height)
  85         return;
  86
  87     icon = RCreateImageFromDrawable(scr->rcontext, win, None);
  88     if (!icon)
  89         return;
  90
  91     gcv.foreground = scr->white_pixel;
  92     gcv.background = scr->black_pixel;
  93     gcv.graphics_exposures = False;
  94     gcv.subwindow_mode = IncludeInferiors;
  95     gc = XCreateGC(dpy, scr->w_win, GCForeground|GCBackground|GCSubwindowMode
  96                   |GCGraphicsExposures, &gcv);
  97
  98
  99     XGrabServer(dpy);
 100     RConvertImage(scr->rcontext, icon, &pixmap);
 101     XUnmapWindow(dpy, win);
 102
 103     ximage = XGetImage(dpy, scr->root_win, x, y, w, h, AllPlanes, ZPixmap);
 104     XCopyArea(dpy, pixmap, scr->root_win, gc, 0, 0, w, h, x, y);
 105     XFreePixmap(dpy,pixmap);
 106
 107     back = RCreateImageFromXImage(scr->rcontext, ximage, NULL);
 108     XDestroyImage(ximage);
 109     if (!back) {
 110         RDestroyImage(icon);
 111         return;
 112     }
 113
 114
 115     for (i=0,run=0; i<DEMATERIALIZE_STEPS; i++) {
 116         XEvent foo;
 117         if (!run && XCheckTypedEvent(dpy, ButtonPress, &foo)) {
 118             run=1;
 119             XPutBackEvent(dpy, &foo);
 120         }
 121         image = RCloneImage(back);
 122         RCombineImagesWithOpaqueness(image, icon,
 123                      (DEMATERIALIZE_STEPS-1-i)*256/(DEMATERIALIZE_STEPS+2));
 124         RConvertImage(scr->rcontext, image, &pixmap);
 125         XCopyArea(dpy, pixmap, scr->root_win, gc, 0, 0, w, h, x, y);
 126         XFreePixmap(dpy, pixmap);
 127         XFlush(dpy);
 128         if(!run) wusleep(1000);
 129     }
 130
 131     while (XCheckTypedEvent(dpy, MotionNotify, &event)) {
 132     }
 133         XPutBackEvent(dpy, &event);
 134     XFlush(dpy);
 135
 136     XUngrabServer(dpy);
 137     XFreeGC(dpy, gc);
 138     RDestroyImage(icon);
 139     RDestroyImage(back);
 140 }
 141 #endif /* DEMATERIALIZE_ICON */
 142
 143
 144
 145
 146
 147
 148 #ifdef NORMAL_ICON_KABOOM
 149 void
 150 DoKaboom(WScreen *scr, Window win, int x, int y)
 151 {
 152     int i, j, k;
 153     int sw=scr->scr_width, sh=scr->scr_height;
 154 #define KAB_PRECISION   4
 155     int px[PIECES];
 156     short py[PIECES];
 157 #ifdef ICON_KABOOM_EXTRA
 158     short ptx[2][PIECES], pty[2][PIECES];
 159     int ll;
 160 #endif
 161     char pvx[PIECES], pvy[PIECES];
 162     /* in MkLinux/PPC gcc seems to think that char is unsigned? */
 163     signed char ax[PIECES], ay[PIECES];
 164     Pixmap tmp;
 165
 166     XSetClipMask(dpy, scr->copy_gc, None);
 167     tmp = XCreatePixmap(dpy, scr->root_win, wPreferences.icon_size,
 168                         wPreferences.icon_size, scr->depth);
 169     if (scr->w_visual == DefaultVisual(dpy, scr->screen))
 170         XCopyArea(dpy, win, tmp, scr->copy_gc, 0, 0, wPreferences.icon_size,
 171                   wPreferences.icon_size, 0, 0);
 172     else {
 173         XImage *image;
 174
 175         image = XGetImage(dpy, win, 0, 0, wPreferences.icon_size,
 176                           wPreferences.icon_size, AllPlanes, ZPixmap);
 177         if (!image) {
 178             XUnmapWindow(dpy, win);
 179             return;
 180         }
 181         XPutImage(dpy, tmp, scr->copy_gc, image, 0, 0, 0, 0,
 182                   wPreferences.icon_size, wPreferences.icon_size);
 183         XDestroyImage(image);
 184     }
 185
 186     for (i=0,k=0; i<wPreferences.icon_size/ICON_KABOOM_PIECE_SIZE && k<PIECES;
 187          i++) {
 188         for (j=0; j<wPreferences.icon_size/ICON_KABOOM_PIECE_SIZE && k<PIECES;
 189              j++) {
 190             if (rand()%2) {
 191                 ax[k]=i;
 192                 ay[k]=j;
 193                 px[k]=(x+i*ICON_KABOOM_PIECE_SIZE)<<KAB_PRECISION;
 194                 py[k]=y+j*ICON_KABOOM_PIECE_SIZE;
 195                 pvx[k]=rand()%(1<<(KAB_PRECISION+3))-(1<<(KAB_PRECISION+3))/2;
 196                 pvy[k]=-15-rand()%7;
 197 #ifdef ICON_KABOOM_EXTRA
 198                 for (ll=0; ll<2; ll++) {
 199                     ptx[ll][k] = px[k];
 200                     pty[ll][k] = py[k];
 201                 }
 202 #endif
 203                 k++;
 204             } else {
 205                 ax[k]=-1;
 206             }
 207         }
 208     }
 209
 210     XUnmapWindow(dpy, win);
 211
 212     j=k;
 213     while (k>0) {
 214         XEvent foo;
 215
 216         if (XCheckTypedEvent(dpy, ButtonPress, &foo)) {
 217             XPutBackEvent(dpy, &foo);
 218             XClearWindow(dpy, scr->root_win);
 219             break;
 220         }
 221
 222         for (i=0; i<j ; i++) {
 223             if (ax[i]>=0) {
 224                 int _px = px[i]>>KAB_PRECISION;
 225 #ifdef ICON_KABOOM_EXTRA
 226                 XClearArea(dpy, scr->root_win, ptx[1][i], pty[1][i],
 227                            ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 228                            False);
 229
 230                 ptx[1][i] = ptx[0][i];
 231                 pty[1][i] = pty[0][i];
 232                 ptx[0][i] = _px;
 233                 pty[0][i] = py[i];
 234 #else
 235                 XClearArea(dpy, scr->root_win, _px, py[i],
 236                            ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 237                            False);
 238 #endif
 239                 px[i]+=pvx[i];
 240                 py[i]+=pvy[i];
 241                 _px = px[i]>>KAB_PRECISION;
 242                 pvy[i]++;
 243                 if (_px<-wPreferences.icon_size || _px>sw || py[i]>=sh) {
 244 #ifdef ICON_KABOOM_EXTRA
 245                     if (py[i]>sh && _px<sw && _px>0) {
 246                         pvy[i] = -(pvy[i]/2);
 247                         if (abs(pvy[i]) > 3) {
 248                             py[i] = sh-ICON_KABOOM_PIECE_SIZE;
 249                             XCopyArea(dpy, tmp, scr->root_win, scr->copy_gc,
 250                                       ax[i]*ICON_KABOOM_PIECE_SIZE,
 251                                       ay[i]*ICON_KABOOM_PIECE_SIZE,
 252                                       ICON_KABOOM_PIECE_SIZE,
 253                                       ICON_KABOOM_PIECE_SIZE,
 254                                       _px, py[i]);
 255                         } else {
 256                             ax[i] = -1;
 257                         }
 258                     } else {
 259                         ax[i] = -1;
 260                     }
 261                     if (ax[i]<0) {
 262                         for (ll=0; ll<2; ll++)
 263                             XClearArea(dpy, scr->root_win, ptx[ll][i], pty[ll][i],
 264                                        ICON_KABOOM_PIECE_SIZE,
 265                                        ICON_KABOOM_PIECE_SIZE, False);
 266                         k--;
 267                     }
 268 #else /* !ICON_KABOOM_EXTRA */
 269                     ax[i]=-1;
 270                     k--;
 271 #endif /* !ICON_KABOOM_EXTRA */
 272                 } else {
 273                     XCopyArea(dpy, tmp, scr->root_win, scr->copy_gc,
 274                               ax[i]*ICON_KABOOM_PIECE_SIZE, ay[i]*ICON_KABOOM_PIECE_SIZE,
 275                               ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 276                               _px, py[i]);
 277                 }
 278             }
 279         }
 280
 281         XFlush(dpy);
 282 #ifdef SPEAKER_SOUND
 283         play(dpy, 100+rand()%250, 12);
 284 #else
 285 # if (MINIATURIZE_ANIMATION_DELAY_Z > 0)
 286         wusleep(MINIATURIZE_ANIMATION_DELAY_Z*2);
 287 # endif
 288 #endif
 289     }
 290
 291     XFreePixmap(dpy, tmp);
 292 }
 293 #endif /* NORMAL_ICON_KABOOM */
 294
 295
 296 Pixmap
 297 MakeGhostDock(WDock *dock, int sx, int dx, int y)
 298 {
 299     WScreen *scr = dock->screen_ptr;
 300     XImage *img;
 301     RImage *back, *dock_image;
 302     Pixmap pixmap;
 303     int i, virtual_tiles, h, j, n;
 304     unsigned long red_mask, green_mask, blue_mask;
 305
 306     virtual_tiles = 0;
 307     for (i=0; i<dock->max_icons; i++) {
 308         if (dock->icon_array[i]!=NULL &&
 309             dock->icon_array[i]->yindex > virtual_tiles)
 310             virtual_tiles = dock->icon_array[i]->yindex;
 311     }
 312     virtual_tiles++;
 313     h = virtual_tiles * wPreferences.icon_size;
 314     h = (y + h > scr->scr_height) ? scr->scr_height-y : h;
 315     virtual_tiles = h / wPreferences.icon_size; /* The visible ones */
 316     if (h % wPreferences.icon_size)
 317         virtual_tiles++;  /* There is one partially visible tile at end */
 318
 319     img=XGetImage(dpy, scr->root_win, dx, y, wPreferences.icon_size, h,
 320                   AllPlanes, ZPixmap);
 321     if (!img)
 322       return None;
 323
 324     red_mask = img->red_mask;
 325     green_mask = img->green_mask;
 326     blue_mask = img->blue_mask;
 327
 328     back = RCreateImageFromXImage(scr->rcontext, img, NULL);
 329     XDestroyImage(img);
 330     if (!back) {
 331         return None;
 332     }
 333
 334     for (i=0;i<dock->max_icons;i++) {
 335         if (dock->icon_array[i]!=NULL &&
 336             dock->icon_array[i]->yindex < virtual_tiles) {
 337             Pixmap which;
 338             j = dock->icon_array[i]->yindex * wPreferences.icon_size;
 339             n = (h - j < wPreferences.icon_size) ? h - j :
 340                                                    wPreferences.icon_size;
 341             if (dock->icon_array[i]->icon->pixmap)
 342                 which = dock->icon_array[i]->icon->pixmap;
 343             else
 344                 which = dock->icon_array[i]->icon->core->window;
 345
 346             img=XGetImage(dpy, which, 0, 0, wPreferences.icon_size, n,
 347                           AllPlanes, ZPixmap);
 348
 349             if (!img){
 350                 RDestroyImage(back);
 351                 return None;
 352             }
 353             img->red_mask = red_mask;
 354             img->green_mask = green_mask;
 355             img->blue_mask = blue_mask;
 356
 357             dock_image = RCreateImageFromXImage(scr->rcontext, img, NULL);
 358             XDestroyImage(img);
 359             if (!dock_image) {
 360                 RDestroyImage(back);
 361                 return None;
 362             }
 363             RCombineAreaWithOpaqueness(back, dock_image, 0, 0,
 364                                        wPreferences.icon_size, n,
 365                                        0, j, 30 * 256 / 100);
 366             RDestroyImage(dock_image);
 367         }
 368     }
 369
 370
 371     RConvertImage(scr->rcontext, back, &pixmap);
 372
 373     RDestroyImage(back);
 374
 375     return pixmap;
 376 }
 377
 378
 379 Pixmap
 380 MakeGhostIcon(WScreen *scr, Drawable drawable)
 381 {
 382     RImage *back;
 383     RColor color;
 384     Pixmap pixmap;
 385
 386
 387     if (!drawable)
 388         return None;
 389
 390     back = RCreateImageFromDrawable(scr->rcontext, drawable, None);
 391     if (!back)
 392         return None;
 393
 394     color.red = 0xff;
 395     color.green = 0xff;
 396     color.blue = 0xff;
 397     color.alpha = 200;
 398
 399     RClearImage(back, &color);
 400     RConvertImage(scr->rcontext, back, &pixmap);
 401
 402     RDestroyImage(back);
 403
 404     return pixmap;
 405 }
 406
 407
 408
 409 #ifdef WINDOW_BIRTH_ZOOM
 410 void
 411 DoWindowBirth(WWindow *wwin)
 412 {
 413     int width = wwin->frame->core->width;
 414     int height = wwin->frame->core->height;
 415     int w = WMIN(width, 20);
 416     int h = WMIN(height, 20);
 417     int x, y;
 418     int dw, dh;
 419     int i;
 420     time_t time0 = time(NULL);
 421
 422     dw = (width-w)/WINDOW_BIRTH_STEPS;
 423     dh = (height-h)/WINDOW_BIRTH_STEPS;
 424
 425     x = wwin->frame_x + (width-w)/2;
 426     y = wwin->frame_y + (height-h)/2;
 427
 428     XMoveResizeWindow(dpy, wwin->frame->core->window, x, y, w, h);
 429
 430     XMapWindow(dpy, wwin->frame->core->window);
 431
 432     XFlush(dpy);
 433     for (i=0; i<WINDOW_BIRTH_STEPS; i++) {
 434         x -= dw/2 + dw%2;
 435         y -= dh/2 + dh%2;
 436         w += dw;
 437         h += dh;
 438         XMoveResizeWindow(dpy, wwin->frame->core->window, x, y, w, h);
 439         XFlush(dpy);
 440         /* a timeout */
 441         if (time(NULL)-time0 > MAX_ANIMATION_TIME)
 442             break;
 443     }
 444
 445     XMoveResizeWindow(dpy, wwin->frame->core->window,
 446                       wwin->frame_x, wwin->frame_y, width, height);
 447     XFlush(dpy);
 448 }
 449 #else
 450 void
 451 DoWindowBirth(WWindow *wwin)
 452 {
 453     /* dummy stub */
 454 }
 455 #endif
 456
 457
 458
 459 #ifdef SILLYNESS
 460 static WMPixmap *data[12];
 461
 462
 463 static Bool
 464 loadData(WScreen *scr)
 465 {
 466     FILE *f;
 467     int i;
 468     RImage *image;
 469     Pixmap d[12];
 470
 471     f = fopen(PKGDATADIR"/xtree.dat", "r");
 472     if (!f)
 473         return False;
 474
 475     image = RCreateImage(50, 50, False);
 476     if (!image) {
 477         fclose(f);
 478         return False;
 479     }
 480
 481     for (i = 0; i < 12; i++) {
 482         if (fread(image->data[0], 50*50, 1, f)!=1) {
 483             goto error;
 484         }
 485         if (fread(image->data[1], 50*50, 1, f)!=1) {
 486             goto error;
 487         }
 488         if (fread(image->data[2], 50*50, 1, f)!=1) {
 489             goto error;
 490         }
 491         if (!RConvertImage(scr->rcontext, image, &(d[i]))) {
 492             goto error;
 493         }
 494     }
 495     RDestroyImage(image);
 496
 497     fclose(f);
 498
 499     for (i=0; i<12; i++) {
 500         data[i] = WMCreatePixmapFromXPixmaps(scr->wmscreen, d[i], None, 50, 50,
 501                                              scr->w_depth);
 502     }
 503
 504     return True;
 505
 506 error:
 507     RDestroyImage(image);
 508
 509     fclose(f);
 510
 511     while (--i > 0) {
 512         XFreePixmap(dpy, d[i]);
 513     }
 514
 515     return False;
 516 }
 517
 518
 519 WMPixmap*
 520 DoXThing(WWindow *wwin)
 521 {
 522     static int order = 0;
 523
 524     order++;
 525
 526     return data[order % 12];
 527 }
 528
 529
 530 Bool
 531 InitXThing(WScreen *scr)
 532 {
 533     time_t t;
 534     struct tm *l;
 535     static int i = 0;
 536
 537     if (i)
 538         return True;
 539
 540     t = time(NULL);
 541     l = localtime(&t);
 542     if ((l->tm_mon!=12||l->tm_mday<24||l->tm_mday>26)) {
 543         return False;
 544     }
 545
 546     if (!loadData(scr))
 547         return False;
 548
 549     i = 1;
 550
 551     return True;
 552 }
 553
 554 #endif /* SILLYNESS */
 555
 556
 557 #ifdef GHOST_WINDOW_MOVE
 558 RImage*
 559 InitGhostWindowMove(WScreen *scr)
 560 {
 561     RXImage *ximg;
 562     RImage *img;
 563
 564     ximg = RGetXImage(scr->rcontext, scr->root_win, 0, 0,
 565                       scr->scr_width, scr->scr_height);
 566     img = RCreateImageFromXImage(scr->rcontext, ximg->image, NULL);
 567     RDestroyXImage(dpy, ximg);
 568
 569     return img;
 570 }
 571
 572 #endif /* GHOST_WINDOW_MOVE */
 573