1 /* wmsetbg.c- sets root window background image and also works as
2 * workspace background setting helper for wmaker
4 * WindowMaker window manager
6 * Copyright (c) 1998-2003 Alfredo K. Kojima
7 * Copyright (c) 1998-2003 Dan Pascu
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
26 * TODO: rewrite, too dirty
32 #include <X11/Xutil.h>
33 #include <X11/Xatom.h>
37 #include <sys/types.h>
40 #include "../src/config.h"
43 # ifdef SOLARIS_XINERAMA /* sucks */
44 # include <X11/extensions/xinerama.h>
46 # include <X11/extensions/Xinerama.h>
54 #include "../src/wconfig.h"
56 #include <WINGs/WINGs.h>
61 int count
; /* screen count, 0 = inactive */
64 #define PROG_VERSION "wmsetbg (Window Maker) 2.8"
66 #define WORKSPACE_COUNT (MAX_WORKSPACES+1)
76 WXineramaInfo xineInfo
;
80 Pixmap CurrentPixmap
= None
;
81 char *PixmapPath
= NULL
;
83 extern Pixmap
LoadJPEG(RContext
* rc
, char *file_name
, int *width
, int *height
);
85 typedef struct BackgroundTexture
{
93 Pixmap pixmap
; /* for all textures, including solid */
94 int width
; /* size of the pixmap */
100 xineInfo
.screens
= NULL
;
103 # ifdef SOLARIS_XINERAMA
104 if (XineramaGetState(dpy
, scr
)) {
105 XRectangle head
[MAXFRAMEBUFFERS
];
106 unsigned char hints
[MAXFRAMEBUFFERS
];
109 if (XineramaGetInfo(dpy
, scr
, head
, hints
, &xineInfo
.count
)) {
111 xineInfo
.screens
= wmalloc(sizeof(WMRect
) * (xineInfo
.count
+ 1));
113 for (i
= 0; i
< xineInfo
.count
; i
++) {
114 xineInfo
.screens
[i
].pos
.x
= head
[i
].x
;
115 xineInfo
.screens
[i
].pos
.y
= head
[i
].y
;
116 xineInfo
.screens
[i
].size
.width
= head
[i
].width
;
117 xineInfo
.screens
[i
].size
.height
= head
[i
].height
;
121 # else /* !SOLARIS_XINERAMA */
122 if (XineramaIsActive(dpy
)) {
123 XineramaScreenInfo
*xine_screens
;
126 xine_screens
= XineramaQueryScreens(dpy
, &xineInfo
.count
);
128 xineInfo
.screens
= wmalloc(sizeof(WMRect
) * (xineInfo
.count
+ 1));
130 for (i
= 0; i
< xineInfo
.count
; i
++) {
131 xineInfo
.screens
[i
].pos
.x
= xine_screens
[i
].x_org
;
132 xineInfo
.screens
[i
].pos
.y
= xine_screens
[i
].y_org
;
133 xineInfo
.screens
[i
].size
.width
= xine_screens
[i
].width
;
134 xineInfo
.screens
[i
].size
.height
= xine_screens
[i
].height
;
138 # endif /* !SOLARIS_XINERAMA */
139 #endif /* XINERAMA */
142 RImage
*loadImage(RContext
* rc
, char *file
)
147 if (access(file
, F_OK
) != 0) {
148 path
= wfindfile(PixmapPath
, file
);
150 wwarning("%s:could not find image file used in texture", file
);
154 path
= wstrdup(file
);
157 image
= RLoadImage(rc
, path
, 0);
159 wwarning("%s:could not load image file used in texture:%s", path
, RMessageForError(RErrorCode
));
167 applyImage(RContext
* rc
, BackgroundTexture
* texture
, RImage
* image
, char type
,
168 int x
, int y
, int width
, int height
)
173 switch (toupper(type
)) {
176 if (toupper(type
) == 'S') {
180 if (image
->width
* height
> image
->height
* width
) {
182 h
= (width
* image
->height
) / image
->width
;
184 w
= (height
* image
->width
) / image
->height
;
189 if (w
!= image
->width
|| h
!= image
->height
) {
193 simage
= RSmoothScaleImage(image
, w
, h
);
195 simage
= RScaleImage(image
, w
, h
);
199 wwarning("could not scale image:%s", RMessageForError(RErrorCode
));
211 if (!RConvertImage(rc
, image
, &pixmap
)) {
212 wwarning("could not convert texture:%s", RMessageForError(RErrorCode
));
216 if (image
->width
!= width
|| image
->height
!= height
) {
219 if (image
->height
< height
) {
221 y
+= (height
- h
) / 2;
224 sy
= (image
->height
- height
) / 2;
227 if (image
->width
< width
) {
229 x
+= (width
- w
) / 2;
232 sx
= (image
->width
- width
) / 2;
236 XCopyArea(dpy
, pixmap
, texture
->pixmap
, DefaultGC(dpy
, scr
), sx
, sy
, w
, h
, x
, y
);
238 XCopyArea(dpy
, pixmap
, texture
->pixmap
, DefaultGC(dpy
, scr
), 0, 0, width
, height
,
241 XFreePixmap(dpy
, pixmap
);
243 RReleaseImage(image
);
250 BackgroundTexture
*parseTexture(RContext
* rc
, char *text
)
252 BackgroundTexture
*texture
= NULL
;
253 WMPropList
*texarray
;
259 #define GETSTRORGOTO(val, str, i, label) \
260 val = WMGetFromPLArray(texarray, i);\
261 if (!WMIsPLString(val)) {\
262 wwarning("could not parse texture %s", text);\
265 str = WMGetFromPLString(val)
267 texarray
= WMCreatePropListFromDescription(text
);
268 if (!texarray
|| !WMIsPLArray(texarray
)
269 || (count
= WMGetPropListItemCount(texarray
)) < 2) {
271 wwarning("could not parse texture %s", text
);
273 WMReleasePropList(texarray
);
277 texture
= wmalloc(sizeof(BackgroundTexture
));
278 memset(texture
, 0, sizeof(BackgroundTexture
));
280 GETSTRORGOTO(val
, type
, 0, error
);
282 if (strcasecmp(type
, "solid") == 0) {
288 GETSTRORGOTO(val
, tmp
, 1, error
);
290 if (!XParseColor(dpy
, DefaultColormap(dpy
, scr
), tmp
, &color
)) {
291 wwarning("could not parse color %s in texture %s", tmp
, text
);
294 XAllocColor(dpy
, DefaultColormap(dpy
, scr
), &color
);
296 pixmap
= XCreatePixmap(dpy
, root
, 8, 8, DefaultDepth(dpy
, scr
));
297 XSetForeground(dpy
, DefaultGC(dpy
, scr
), color
.pixel
);
298 XFillRectangle(dpy
, pixmap
, DefaultGC(dpy
, scr
), 0, 0, 8, 8);
300 texture
->pixmap
= pixmap
;
301 texture
->color
= color
;
304 } else if (strcasecmp(type
, "vgradient") == 0
305 || strcasecmp(type
, "dgradient") == 0 || strcasecmp(type
, "hgradient") == 0) {
307 RColor color1
, color2
;
313 GETSTRORGOTO(val
, tmp
, 1, error
);
315 if (!XParseColor(dpy
, DefaultColormap(dpy
, scr
), tmp
, &color
)) {
316 wwarning("could not parse color %s in texture %s", tmp
, text
);
320 color1
.red
= color
.red
>> 8;
321 color1
.green
= color
.green
>> 8;
322 color1
.blue
= color
.blue
>> 8;
324 GETSTRORGOTO(val
, tmp
, 2, error
);
326 if (!XParseColor(dpy
, DefaultColormap(dpy
, scr
), tmp
, &color
)) {
327 wwarning("could not parse color %s in texture %s", tmp
, text
);
331 color2
.red
= color
.red
>> 8;
332 color2
.green
= color
.green
>> 8;
333 color2
.blue
= color
.blue
>> 8;
338 gtype
= RHorizontalGradient
;
344 gtype
= RVerticalGradient
;
349 gtype
= RDiagonalGradient
;
355 image
= RRenderGradient(iwidth
, iheight
, &color1
, &color2
, gtype
);
358 wwarning("could not render gradient texture:%s", RMessageForError(RErrorCode
));
362 if (!RConvertImage(rc
, image
, &pixmap
)) {
363 wwarning("could not convert texture:%s", RMessageForError(RErrorCode
));
364 RReleaseImage(image
);
368 texture
->width
= image
->width
;
369 texture
->height
= image
->height
;
370 RReleaseImage(image
);
372 texture
->pixmap
= pixmap
;
373 } else if (strcasecmp(type
, "mvgradient") == 0
374 || strcasecmp(type
, "mdgradient") == 0 || strcasecmp(type
, "mhgradient") == 0) {
383 colors
= malloc(sizeof(RColor
*) * (count
- 1));
385 wwarning("out of memory while parsing texture");
388 memset(colors
, 0, sizeof(RColor
*) * (count
- 1));
390 for (i
= 2; i
< count
; i
++) {
391 val
= WMGetFromPLArray(texarray
, i
);
392 if (!WMIsPLString(val
)) {
393 wwarning("could not parse texture %s", text
);
395 for (j
= 0; colors
[j
] != NULL
; j
++)
400 tmp
= WMGetFromPLString(val
);
402 if (!XParseColor(dpy
, DefaultColormap(dpy
, scr
), tmp
, &color
)) {
403 wwarning("could not parse color %s in texture %s", tmp
, text
);
405 for (j
= 0; colors
[j
] != NULL
; j
++)
410 if (!(colors
[i
- 2] = malloc(sizeof(RColor
)))) {
411 wwarning("out of memory while parsing texture");
413 for (j
= 0; colors
[j
] != NULL
; j
++)
419 colors
[i
- 2]->red
= color
.red
>> 8;
420 colors
[i
- 2]->green
= color
.green
>> 8;
421 colors
[i
- 2]->blue
= color
.blue
>> 8;
427 gtype
= RHorizontalGradient
;
433 gtype
= RVerticalGradient
;
438 gtype
= RDiagonalGradient
;
444 image
= RRenderMultiGradient(iwidth
, iheight
, colors
, gtype
);
446 for (j
= 0; colors
[j
] != NULL
; j
++)
451 wwarning("could not render gradient texture:%s", RMessageForError(RErrorCode
));
455 if (!RConvertImage(rc
, image
, &pixmap
)) {
456 wwarning("could not convert texture:%s", RMessageForError(RErrorCode
));
457 RReleaseImage(image
);
461 texture
->width
= image
->width
;
462 texture
->height
= image
->height
;
463 RReleaseImage(image
);
465 texture
->pixmap
= pixmap
;
466 } else if (strcasecmp(type
, "cpixmap") == 0
467 || strcasecmp(type
, "spixmap") == 0
468 || strcasecmp(type
, "mpixmap") == 0 || strcasecmp(type
, "tpixmap") == 0) {
470 Pixmap pixmap
= None
;
471 RImage
*image
= NULL
;
475 GETSTRORGOTO(val
, tmp
, 1, error
);
477 if (toupper(type[0]) == 'T' || toupper(type[0]) == 'C')
478 pixmap = LoadJPEG(rc, tmp, &iwidth, &iheight);
482 image
= loadImage(rc
, tmp
);
486 iwidth
= image
->width
;
487 iheight
= image
->height
;
490 GETSTRORGOTO(val
, tmp
, 2, error
);
492 if (!XParseColor(dpy
, DefaultColormap(dpy
, scr
), tmp
, &color
)) {
493 wwarning("could not parse color %s in texture %s\n", tmp
, text
);
494 RReleaseImage(image
);
497 if (!XAllocColor(dpy
, DefaultColormap(dpy
, scr
), &color
)) {
498 rcolor
.red
= color
.red
>> 8;
499 rcolor
.green
= color
.green
>> 8;
500 rcolor
.blue
= color
.blue
>> 8;
501 RGetClosestXColor(rc
, &rcolor
, &color
);
507 /* for images with a transparent color */
508 if (image
->data
[3]) {
509 RCombineImageWithColor(image
, &rcolor
);
512 switch (toupper(type
[0])) {
514 texture
->width
= iwidth
;
515 texture
->height
= iheight
;
516 if (!pixmap
&& !RConvertImage(rc
, image
, &pixmap
)) {
517 wwarning("could not convert texture:%s", RMessageForError(RErrorCode
));
518 RReleaseImage(image
);
522 RReleaseImage(image
);
524 texture
->pixmap
= pixmap
;
525 texture
->color
= color
;
532 XCreatePixmap(dpy
, root
, scrWidth
, scrHeight
, DefaultDepth(dpy
, scr
));
533 XSetForeground(dpy
, DefaultGC(dpy
, scr
), color
.pixel
);
534 XFillRectangle(dpy
, tpixmap
, DefaultGC(dpy
, scr
), 0, 0, scrWidth
, scrHeight
);
536 texture
->pixmap
= tpixmap
;
537 texture
->color
= color
;
538 texture
->width
= scrWidth
;
539 texture
->height
= scrHeight
;
542 if (xineInfo
.count
) {
544 for (i
= 0; i
< xineInfo
.count
; ++i
) {
545 applyImage(rc
, texture
, image
, type
[0],
546 xineInfo
.screens
[i
].pos
.x
, xineInfo
.screens
[i
].pos
.y
,
547 xineInfo
.screens
[i
].size
.width
,
548 xineInfo
.screens
[i
].size
.height
);
551 applyImage(rc
, texture
, image
, type
[0], 0, 0, scrWidth
, scrHeight
);
553 #else /* !XINERAMA */
554 applyImage(rc
, texture
, image
, type
[0], 0, 0, scrWidth
, scrHeight
);
555 #endif /* !XINERAMA */
556 RReleaseImage(image
);
560 } else if (strcasecmp(type
, "thgradient") == 0
561 || strcasecmp(type
, "tvgradient") == 0 || strcasecmp(type
, "tdgradient") == 0) {
563 RColor color1
, color2
;
573 GETSTRORGOTO(val
, file
, 1, error
);
575 GETSTRORGOTO(val
, tmp
, 2, error
);
579 GETSTRORGOTO(val
, tmp
, 3, error
);
581 if (!XParseColor(dpy
, DefaultColormap(dpy
, scr
), tmp
, &color
)) {
582 wwarning("could not parse color %s in texture %s", tmp
, text
);
586 color1
.red
= color
.red
>> 8;
587 color1
.green
= color
.green
>> 8;
588 color1
.blue
= color
.blue
>> 8;
590 GETSTRORGOTO(val
, tmp
, 4, error
);
592 if (!XParseColor(dpy
, DefaultColormap(dpy
, scr
), tmp
, &color
)) {
593 wwarning("could not parse color %s in texture %s", tmp
, text
);
597 color2
.red
= color
.red
>> 8;
598 color2
.green
= color
.green
>> 8;
599 color2
.blue
= color
.blue
>> 8;
601 image
= loadImage(rc
, file
);
609 gtype
= RHorizontalGradient
;
611 theight
= image
->height
> scrHeight
? scrHeight
: image
->height
;
615 gtype
= RVerticalGradient
;
616 twidth
= image
->width
> scrWidth
? scrWidth
: image
->width
;
620 gtype
= RDiagonalGradient
;
625 gradient
= RRenderGradient(twidth
, theight
, &color1
, &color2
, gtype
);
628 wwarning("could not render texture:%s", RMessageForError(RErrorCode
));
629 RReleaseImage(gradient
);
630 RReleaseImage(image
);
634 tiled
= RMakeTiledImage(image
, twidth
, theight
);
636 wwarning("could not render texture:%s", RMessageForError(RErrorCode
));
637 RReleaseImage(gradient
);
638 RReleaseImage(image
);
641 RReleaseImage(image
);
643 RCombineImagesWithOpaqueness(tiled
, gradient
, opaq
);
644 RReleaseImage(gradient
);
646 if (!RConvertImage(rc
, tiled
, &pixmap
)) {
647 wwarning("could not convert texture:%s", RMessageForError(RErrorCode
));
648 RReleaseImage(tiled
);
651 texture
->width
= tiled
->width
;
652 texture
->height
= tiled
->height
;
654 RReleaseImage(tiled
);
656 texture
->pixmap
= pixmap
;
657 } else if (strcasecmp(type
, "function") == 0) {
659 void (*initFunc
) (Display
*, Colormap
);
660 RImage
*(*mainFunc
) (int, char **, int, int, int);
664 char *lib
, *func
, **argv
= 0;
669 goto function_cleanup
;
671 /* get the library name */
672 GETSTRORGOTO(val
, lib
, 1, function_cleanup
);
674 /* get the function name */
675 GETSTRORGOTO(val
, func
, 2, function_cleanup
);
678 argv
= (char **)wmalloc(argc
* sizeof(char *));
680 /* get the parameters */
682 for (i
= 0; i
< argc
- 1; i
++) {
683 GETSTRORGOTO(val
, tmp
, 3 + i
, function_cleanup
);
684 argv
[i
+ 1] = wstrdup(tmp
);
687 handle
= dlopen(lib
, RTLD_LAZY
);
689 wwarning("could not find library %s", lib
);
690 goto function_cleanup
;
693 initFunc
= dlsym(handle
, "initWindowMaker");
695 wwarning("could not initialize library %s", lib
);
696 goto function_cleanup
;
698 initFunc(dpy
, DefaultColormap(dpy
, scr
));
700 mainFunc
= dlsym(handle
, func
);
702 wwarning("could not find function %s::%s", lib
, func
);
703 goto function_cleanup
;
705 image
= mainFunc(argc
, argv
, scrWidth
, scrHeight
, 0);
707 if (!RConvertImage(rc
, image
, &pixmap
)) {
708 wwarning("could not convert texture:%s", RMessageForError(RErrorCode
));
709 goto function_cleanup
;
711 texture
->width
= scrWidth
;
712 texture
->height
= scrHeight
;
713 texture
->pixmap
= pixmap
;
719 for (i
= 0; i
< argc
; i
++) {
727 RReleaseImage(image
);
733 wwarning("function textures not supported");
737 wwarning("invalid texture type %s", text
);
741 texture
->spec
= wstrdup(text
);
749 WMReleasePropList(texarray
);
754 void freeTexture(BackgroundTexture
* texture
)
756 if (texture
->solid
) {
757 unsigned long pixel
[1];
759 pixel
[0] = texture
->color
.pixel
;
760 /* dont free black/white pixels */
761 if (pixel
[0] != BlackPixelOfScreen(DefaultScreenOfDisplay(dpy
))
762 && pixel
[0] != WhitePixelOfScreen(DefaultScreenOfDisplay(dpy
)))
763 XFreeColors(dpy
, DefaultColormap(dpy
, scr
), pixel
, 1, 0);
765 if (texture
->pixmap
) {
766 XFreePixmap(dpy
, texture
->pixmap
);
768 wfree(texture
->spec
);
772 void setupTexture(RContext
* rc
, BackgroundTexture
** textures
, int *maxTextures
, int workspace
, char *texture
)
774 BackgroundTexture
*newTexture
= NULL
;
777 /* unset the texture */
779 if (textures
[workspace
] != NULL
) {
780 textures
[workspace
]->refcount
--;
782 if (textures
[workspace
]->refcount
== 0)
783 freeTexture(textures
[workspace
]);
785 textures
[workspace
] = NULL
;
789 if (textures
[workspace
]
790 && strcasecmp(textures
[workspace
]->spec
, texture
) == 0) {
791 /* texture did not change */
795 /* check if the same texture is already created */
796 for (i
= 0; i
< *maxTextures
; i
++) {
797 if (textures
[i
] && strcasecmp(textures
[i
]->spec
, texture
) == 0) {
798 newTexture
= textures
[i
];
804 /* create the texture */
805 newTexture
= parseTexture(rc
, texture
);
810 if (textures
[workspace
] != NULL
) {
812 textures
[workspace
]->refcount
--;
814 if (textures
[workspace
]->refcount
== 0)
815 freeTexture(textures
[workspace
]);
818 newTexture
->refcount
++;
819 textures
[workspace
] = newTexture
;
821 if (*maxTextures
< workspace
)
822 *maxTextures
= workspace
;
825 Pixmap
duplicatePixmap(Pixmap pixmap
, int width
, int height
)
830 /* must open a new display or the RetainPermanent will
831 * leave stuff allocated in RContext unallocated after exit */
832 tmpDpy
= XOpenDisplay(display
);
834 wwarning("could not open display to update background image information");
840 copyP
= XCreatePixmap(tmpDpy
, root
, width
, height
, DefaultDepth(tmpDpy
, scr
));
841 XCopyArea(tmpDpy
, pixmap
, copyP
, DefaultGC(tmpDpy
, scr
), 0, 0, width
, height
, 0, 0);
842 XSync(tmpDpy
, False
);
844 XSetCloseDownMode(tmpDpy
, RetainPermanent
);
845 XCloseDisplay(tmpDpy
);
851 static int dummyErrorHandler(Display
* dpy
, XErrorEvent
* err
)
856 void setPixmapProperty(Pixmap pixmap
)
858 static Atom prop
= 0;
861 unsigned long length
, after
;
866 prop
= XInternAtom(dpy
, "_XROOTPMAP_ID", False
);
871 /* Clear out the old pixmap */
872 XGetWindowProperty(dpy
, root
, prop
, 0L, 1L, False
, AnyPropertyType
,
873 &type
, &format
, &length
, &after
, &data
);
875 if ((type
== XA_PIXMAP
) && (format
== 32) && (length
== 1)) {
876 XSetErrorHandler(dummyErrorHandler
);
877 XKillClient(dpy
, *((Pixmap
*) data
));
879 XSetErrorHandler(NULL
);
880 mode
= PropModeReplace
;
882 mode
= PropModeAppend
;
885 XChangeProperty(dpy
, root
, prop
, XA_PIXMAP
, 32, mode
, (unsigned char *)&pixmap
, 1);
887 XDeleteProperty(dpy
, root
, prop
);
893 void changeTexture(BackgroundTexture
* texture
)
899 if (texture
->solid
) {
900 XSetWindowBackground(dpy
, root
, texture
->color
.pixel
);
902 XSetWindowBackgroundPixmap(dpy
, root
, texture
->pixmap
);
904 XClearWindow(dpy
, root
);
911 pixmap
= duplicatePixmap(texture
->pixmap
, texture
->width
, texture
->height
);
913 setPixmapProperty(pixmap
);
917 int readmsg(int fd
, char *buffer
, int size
)
923 count
= read(fd
, buffer
, size
);
936 * sizeSntexture_spec - sets the texture for workspace n
937 * sizeCn - change background texture to the one for workspace n
938 * sizePpath - set the pixmap search path
941 * size = 4 bytes for length of the message data
943 void helperLoop(RContext
* rc
)
945 BackgroundTexture
*textures
[WORKSPACE_COUNT
];
947 char buffer
[2048], buf
[8];
951 memset(textures
, 0, WORKSPACE_COUNT
* sizeof(BackgroundTexture
*));
956 /* get length of message */
957 if (readmsg(0, buffer
, 4) < 0) {
958 wsyserror("error reading message from Window Maker");
966 memcpy(buf
, buffer
, 4);
971 if (readmsg(0, buffer
, size
) < 0) {
972 wsyserror("error reading message from Window Maker");
981 printf("RECEIVED %s\n", buffer
);
983 if (buffer
[0] != 'P' && buffer
[0] != 'K') {
984 memcpy(buf
, &buffer
[1], 4);
986 workspace
= atoi(buf
);
987 if (workspace
< 0 || workspace
>= WORKSPACE_COUNT
) {
988 wwarning("received message with invalid workspace number %i\n", workspace
);
996 printf("set texture %s\n", &buffer
[5]);
998 setupTexture(rc
, textures
, &maxTextures
, workspace
, &buffer
[5]);
1003 printf("change texture %i\n", workspace
);
1005 if (!textures
[workspace
]) {
1006 changeTexture(textures
[0]);
1008 changeTexture(textures
[workspace
]);
1014 printf("change pixmappath %s\n", &buffer
[1]);
1018 PixmapPath
= wstrdup(&buffer
[1]);
1023 printf("unset workspace %i\n", workspace
);
1025 setupTexture(rc
, textures
, &maxTextures
, workspace
, NULL
);
1030 printf("exit command\n");
1035 wwarning("unknown message received");
1041 void updateDomain(char *domain
, char *key
, char *texture
)
1043 char *program
= "wdwrite";
1045 /* here is a mem leak */
1046 system(wstrconcat("wdwrite ",
1047 wstrconcat(domain
, smooth
? " SmoothWorkspaceBack YES" : " SmoothWorkspaceBack NO")));
1049 execlp(program
, program
, domain
, key
, texture
, NULL
);
1050 wwarning("warning could not run \"%s\"", program
);
1053 char *globalDefaultsPathForDomain(char *domain
)
1057 sprintf(path
, "%s/WindowMaker/%s", SYSCONFDIR
, domain
);
1059 return wstrdup(path
);
1062 static WMPropList
*getValueForKey(char *domain
, char *keyName
)
1065 WMPropList
*key
, *val
, *d
;
1067 key
= WMCreatePLString(keyName
);
1069 /* try to find PixmapPath in user defaults */
1070 path
= wdefaultspathfordomain(domain
);
1071 d
= WMReadPropListFromFile(path
);
1073 wwarning("could not open domain file %s", path
);
1077 if (d
&& !WMIsPLDictionary(d
)) {
1078 WMReleasePropList(d
);
1082 val
= WMGetFromPLDictionary(d
, key
);
1086 /* try to find PixmapPath in global defaults */
1088 path
= globalDefaultsPathForDomain(domain
);
1090 wwarning("could not locate file for domain %s", domain
);
1093 d
= WMReadPropListFromFile(path
);
1097 if (d
&& !WMIsPLDictionary(d
)) {
1098 WMReleasePropList(d
);
1102 val
= WMGetFromPLDictionary(d
, key
);
1110 WMRetainPropList(val
);
1112 WMReleasePropList(key
);
1114 WMReleasePropList(d
);
1119 char *getPixmapPath(char *domain
)
1125 val
= getValueForKey(domain
, "PixmapPath");
1127 if (!val
|| !WMIsPLArray(val
)) {
1129 WMReleasePropList(val
);
1133 count
= WMGetPropListItemCount(val
);
1135 for (i
= 0; i
< count
; i
++) {
1138 v
= WMGetFromPLArray(val
, i
);
1139 if (!v
|| !WMIsPLString(v
)) {
1142 len
+= strlen(WMGetFromPLString(v
)) + 1;
1145 ptr
= data
= wmalloc(len
+ 1);
1148 for (i
= 0; i
< count
; i
++) {
1151 v
= WMGetFromPLArray(val
, i
);
1152 if (!v
|| !WMIsPLString(v
)) {
1155 strcpy(ptr
, WMGetFromPLString(v
));
1157 ptr
+= strlen(WMGetFromPLString(v
));
1165 WMReleasePropList(val
);
1170 char *getFullPixmapPath(char *file
)
1174 if (!PixmapPath
|| !(tmp
= wfindfile(PixmapPath
, file
))) {
1176 char *path
= wmalloc(bsize
);
1178 while (!getcwd(path
, bsize
)) {
1180 path
= wrealloc(path
, bsize
);
1183 tmp
= wstrconcat(path
, "/");
1185 path
= wstrconcat(tmp
, file
);
1191 /* the file is in the PixmapPath */
1194 return wstrdup(file
);
1203 void print_help(char *ProgName
)
1205 printf("Usage: %s [options] [image]\n", ProgName
);
1206 puts("Sets the workspace background to the specified image or a texture and optionally update Window Maker configuration");
1208 #define P(m) puts(m)
1209 P(" -display display to use");
1210 P(" -d, --dither dither image");
1211 P(" -m, --match match colors");
1212 P(" -S, --smooth smooth scaled image");
1213 P(" -b, --back-color <color> background color");
1214 P(" -t, --tile tile image");
1215 P(" -e, --center center image");
1216 P(" -s, --scale scale image (default)");
1217 P(" -a, --maxscale scale image and keep aspect ratio");
1218 P(" -u, --update-wmaker update WindowMaker domain database");
1219 P(" -D, --update-domain <domain> update <domain> database");
1220 P(" -c, --colors <cpc> colors per channel to use");
1221 P(" -p, --parse <texture> proplist style texture specification");
1222 P(" -w, --workspace <workspace> update background for the specified workspace");
1223 P(" --version show version of wmsetbg and exit");
1224 P(" --help show this help and exit");
1228 void changeTextureForWorkspace(char *domain
, char *texture
, int workspace
)
1230 WMPropList
*array
, *val
;
1234 val
= WMCreatePropListFromDescription(texture
);
1236 wwarning("could not parse texture %s", texture
);
1240 array
= getValueForKey("WindowMaker", "WorkspaceSpecificBack");
1243 array
= WMCreatePLArray(NULL
, NULL
);
1246 j
= WMGetPropListItemCount(array
);
1247 if (workspace
>= j
) {
1250 empty
= WMCreatePLArray(NULL
, NULL
);
1252 while (j
++ < workspace
- 1) {
1253 WMAddToPLArray(array
, empty
);
1255 WMAddToPLArray(array
, val
);
1257 WMDeleteFromPLArray(array
, workspace
);
1258 WMInsertInPLArray(array
, workspace
, val
);
1261 value
= WMGetPropListDescription(array
, False
);
1262 updateDomain(domain
, "WorkspaceSpecificBack", value
);
1265 int main(int argc
, char **argv
)
1270 RContextAttributes rattr
;
1271 char *style
= "spixmap";
1272 char *back_color
= "gray20";
1273 char *image_name
= NULL
;
1274 char *domain
= "WindowMaker";
1275 int update
= 0, cpc
= 4, render_mode
= RDitheredRendering
, obey_user
= 0;
1276 char *texture
= NULL
;
1279 signal(SIGINT
, SIG_DFL
);
1280 signal(SIGTERM
, SIG_DFL
);
1281 signal(SIGQUIT
, SIG_DFL
);
1282 signal(SIGSEGV
, SIG_DFL
);
1283 signal(SIGBUS
, SIG_DFL
);
1284 signal(SIGFPE
, SIG_DFL
);
1285 signal(SIGABRT
, SIG_DFL
);
1286 signal(SIGHUP
, SIG_DFL
);
1287 signal(SIGPIPE
, SIG_DFL
);
1288 signal(SIGCHLD
, SIG_DFL
);
1290 WMInitializeApplication("wmsetbg", &argc
, argv
);
1292 for (i
= 1; i
< argc
; i
++) {
1293 if (strcmp(argv
[i
], "-helper") == 0) {
1295 } else if (strcmp(argv
[i
], "-display") == 0) {
1298 wfatal("too few arguments for %s\n", argv
[i
- 1]);
1302 } else if (strcmp(argv
[i
], "-s") == 0 || strcmp(argv
[i
], "--scale") == 0) {
1304 } else if (strcmp(argv
[i
], "-t") == 0 || strcmp(argv
[i
], "--tile") == 0) {
1306 } else if (strcmp(argv
[i
], "-e") == 0 || strcmp(argv
[i
], "--center") == 0) {
1308 } else if (strcmp(argv
[i
], "-a") == 0 || strcmp(argv
[i
], "--maxscale") == 0) {
1310 } else if (strcmp(argv
[i
], "-d") == 0 || strcmp(argv
[i
], "--dither") == 0) {
1311 render_mode
= RDitheredRendering
;
1313 } else if (strcmp(argv
[i
], "-m") == 0 || strcmp(argv
[i
], "--match") == 0) {
1314 render_mode
= RBestMatchRendering
;
1316 } else if (strcmp(argv
[i
], "-S") == 0 || strcmp(argv
[i
], "--smooth") == 0) {
1318 } else if (strcmp(argv
[i
], "-u") == 0 || strcmp(argv
[i
], "--update-wmaker") == 0) {
1320 } else if (strcmp(argv
[i
], "-D") == 0 || strcmp(argv
[i
], "--update-domain") == 0) {
1324 wfatal("too few arguments for %s\n", argv
[i
- 1]);
1327 domain
= wstrdup(argv
[i
]);
1328 } else if (strcmp(argv
[i
], "-c") == 0 || strcmp(argv
[i
], "--colors") == 0) {
1331 wfatal("too few arguments for %s\n", argv
[i
- 1]);
1334 if (sscanf(argv
[i
], "%i", &cpc
) != 1) {
1335 wfatal("bad value for colors per channel: \"%s\"\n", argv
[i
]);
1338 } else if (strcmp(argv
[i
], "-b") == 0 || strcmp(argv
[i
], "--back-color") == 0) {
1341 wfatal("too few arguments for %s\n", argv
[i
- 1]);
1344 back_color
= argv
[i
];
1345 } else if (strcmp(argv
[i
], "-p") == 0 || strcmp(argv
[i
], "--parse") == 0) {
1348 wfatal("too few arguments for %s\n", argv
[i
- 1]);
1352 } else if (strcmp(argv
[i
], "-w") == 0 || strcmp(argv
[i
], "--workspace") == 0) {
1355 wfatal("too few arguments for %s\n", argv
[i
- 1]);
1358 if (sscanf(argv
[i
], "%i", &workspace
) != 1) {
1359 wfatal("bad value for workspace number: \"%s\"", argv
[i
]);
1362 } else if (strcmp(argv
[i
], "--version") == 0) {
1364 printf(PROG_VERSION
);
1367 } else if (strcmp(argv
[i
], "--help") == 0) {
1368 print_help(argv
[0]);
1370 } else if (argv
[i
][0] != '-') {
1371 image_name
= argv
[i
];
1373 printf("%s: invalid argument '%s'\n", argv
[0], argv
[i
]);
1374 printf("Try '%s --help' for more information\n", argv
[0]);
1378 if (!image_name
&& !texture
&& !helperMode
) {
1379 printf("%s: you must specify a image file name or a texture\n", argv
[0]);
1380 printf("Try '%s --help' for more information\n", argv
[0]);
1384 PixmapPath
= getPixmapPath(domain
);
1387 #if 0 /* some problem with Alpha... TODO: check if its right */
1388 val
= WMGetFromPLDictionary(domain
, WMCreatePLString("SmoothWorkspaceBack"));
1390 val
= getValueForKey(domain
, "SmoothWorkspaceBack");
1393 if (val
&& WMIsPLString(val
) && strcasecmp(WMGetFromPLString(val
), "YES") == 0)
1397 dpy
= XOpenDisplay(display
);
1399 wfatal("could not open display");
1403 XSynchronize(dpy
, 1);
1406 root
= DefaultRootWindow(dpy
);
1408 scr
= DefaultScreen(dpy
);
1410 scrWidth
= WidthOfScreen(DefaultScreenOfDisplay(dpy
));
1411 scrHeight
= HeightOfScreen(DefaultScreenOfDisplay(dpy
));
1416 if (!obey_user
&& DefaultDepth(dpy
, scr
) <= 8)
1417 render_mode
= RDitheredRendering
;
1419 rattr
.flags
= RC_RenderMode
| RC_ColorsPerChannel
| RC_StandardColormap
| RC_DefaultVisual
;
1420 rattr
.render_mode
= render_mode
;
1421 rattr
.colors_per_channel
= cpc
;
1422 rattr
.standard_colormap_mode
= RCreateStdColormap
;
1424 rc
= RCreateContext(dpy
, scr
, &rattr
);
1427 rattr
.standard_colormap_mode
= RIgnoreStdColormap
;
1428 rc
= RCreateContext(dpy
, scr
, &rattr
);
1432 wfatal("could not initialize wrlib: %s", RMessageForError(RErrorCode
));
1437 /* lower priority, so that it wont use all the CPU */
1442 BackgroundTexture
*tex
;
1446 char *image_path
= getFullPixmapPath(image_name
);
1448 sprintf(buffer
, "(%s, \"%s\", %s)", style
, image_path
, back_color
);
1450 texture
= (char *)buffer
;
1453 if (update
&& workspace
< 0) {
1454 updateDomain(domain
, "WorkspaceBack", texture
);
1457 tex
= parseTexture(rc
, texture
);
1464 /* always update domain */
1465 changeTextureForWorkspace(domain
, texture
, workspace
);