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, 1999 Alfredo K. Kojima
7 * Copyright (c) 1998 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
33 #include <X11/Xutil.h>
34 #include <X11/Xatom.h>
38 #include <sys/types.h>
41 #include "../src/config.h"
47 #include "../src/wconfig.h"
54 #define PROG_VERSION "wmsetbg (Window Maker) 2.5"
57 #define WORKSPACE_COUNT (MAX_WORKSPACES+1)
71 Pixmap CurrentPixmap
= None
;
72 char *PixmapPath
= NULL
;
75 extern Pixmap
LoadJPEG(RContext
*rc
, char *file_name
, int *width
, int *height
);
78 typedef struct BackgroundTexture
{
86 Pixmap pixmap
; /* for all textures, including solid */
87 int width
; /* size of the pixmap */
94 loadImage(RContext
*rc
, char *file
)
99 if (access(file
, F_OK
)!=0) {
100 path
= wfindfile(PixmapPath
, file
);
102 wwarning("%s:could not find image file used in texture", file
);
106 path
= wstrdup(file
);
109 image
= RLoadImage(rc
, path
, 0);
111 wwarning("%s:could not load image file used in texture:%s", path
,
112 RMessageForError(RErrorCode
));
121 parseTexture(RContext
*rc
, char *text
)
123 BackgroundTexture
*texture
= NULL
;
130 #define GETSTRORGOTO(val, str, i, label) \
131 val = PLGetArrayElement(texarray, i);\
132 if (!PLIsString(val)) {\
133 wwarning("could not parse texture %s", text);\
136 str = PLGetString(val)
138 texarray
= PLGetProplistWithDescription(text
);
139 if (!texarray
|| !PLIsArray(texarray
)
140 || (count
= PLGetNumberOfElements(texarray
)) < 2) {
142 wwarning("could not parse texture %s", text
);
148 texture
= wmalloc(sizeof(BackgroundTexture
));
149 memset(texture
, 0, sizeof(BackgroundTexture
));
151 GETSTRORGOTO(val
, type
, 0, error
);
153 if (strcasecmp(type
, "solid")==0) {
159 GETSTRORGOTO(val
, tmp
, 1, error
);
161 if (!XParseColor(dpy
, DefaultColormap(dpy
, scr
), tmp
, &color
)) {
162 wwarning("could not parse color %s in texture %s", tmp
, text
);
165 XAllocColor(dpy
, DefaultColormap(dpy
, scr
), &color
);
167 pixmap
= XCreatePixmap(dpy
, root
, 8, 8, DefaultDepth(dpy
, scr
));
168 XSetForeground(dpy
, DefaultGC(dpy
, scr
), color
.pixel
);
169 XFillRectangle(dpy
, pixmap
, DefaultGC(dpy
, scr
), 0, 0, 8, 8);
171 texture
->pixmap
= pixmap
;
172 texture
->color
= color
;
175 } else if (strcasecmp(type
, "vgradient")==0
176 || strcasecmp(type
, "dgradient")==0
177 || strcasecmp(type
, "hgradient")==0) {
179 RColor color1
, color2
;
185 GETSTRORGOTO(val
, tmp
, 1, error
);
187 if (!XParseColor(dpy
, DefaultColormap(dpy
, scr
), tmp
, &color
)) {
188 wwarning("could not parse color %s in texture %s", tmp
, text
);
192 color1
.red
= color
.red
>> 8;
193 color1
.green
= color
.green
>> 8;
194 color1
.blue
= color
.blue
>> 8;
196 GETSTRORGOTO(val
, tmp
, 2, error
);
198 if (!XParseColor(dpy
, DefaultColormap(dpy
, scr
), tmp
, &color
)) {
199 wwarning("could not parse color %s in texture %s", tmp
, text
);
203 color2
.red
= color
.red
>> 8;
204 color2
.green
= color
.green
>> 8;
205 color2
.blue
= color
.blue
>> 8;
210 gtype
= RHorizontalGradient
;
216 gtype
= RVerticalGradient
;
221 gtype
= RDiagonalGradient
;
227 image
= RRenderGradient(iwidth
, iheight
, &color1
, &color2
, gtype
);
230 wwarning("could not render gradient texture:%s",
231 RMessageForError(RErrorCode
));
235 if (!RConvertImage(rc
, image
, &pixmap
)) {
236 wwarning("could not convert texture:%s",
237 RMessageForError(RErrorCode
));
238 RDestroyImage(image
);
242 texture
->width
= image
->width
;
243 texture
->height
= image
->height
;
244 RDestroyImage(image
);
246 texture
->pixmap
= pixmap
;
247 } else if (strcasecmp(type
, "mvgradient")==0
248 || strcasecmp(type
, "mdgradient")==0
249 || strcasecmp(type
, "mhgradient")==0) {
258 colors
= malloc(sizeof(RColor
*)*(count
-1));
260 wwarning("out of memory while parsing texture");
263 memset(colors
, 0, sizeof(RColor
*)*(count
-1));
265 for (i
= 2; i
< count
; i
++) {
266 val
= PLGetArrayElement(texarray
, i
);
267 if (!PLIsString(val
)) {
268 wwarning("could not parse texture %s", text
);
270 for (j
= 0; colors
[j
]!=NULL
; j
++)
275 tmp
= PLGetString(val
);
277 if (!XParseColor(dpy
, DefaultColormap(dpy
, scr
), tmp
, &color
)) {
278 wwarning("could not parse color %s in texture %s",
281 for (j
= 0; colors
[j
]!=NULL
; j
++)
286 if (!(colors
[i
-2] = malloc(sizeof(RColor
)))) {
287 wwarning("out of memory while parsing texture");
289 for (j
= 0; colors
[j
]!=NULL
; j
++)
295 colors
[i
-2]->red
= color
.red
>> 8;
296 colors
[i
-2]->green
= color
.green
>> 8;
297 colors
[i
-2]->blue
= color
.blue
>> 8;
303 gtype
= RHorizontalGradient
;
309 gtype
= RVerticalGradient
;
314 gtype
= RDiagonalGradient
;
320 image
= RRenderMultiGradient(iwidth
, iheight
, colors
, gtype
);
322 for (j
= 0; colors
[j
]!=NULL
; j
++)
327 wwarning("could not render gradient texture:%s",
328 RMessageForError(RErrorCode
));
332 if (!RConvertImage(rc
, image
, &pixmap
)) {
333 wwarning("could not convert texture:%s",
334 RMessageForError(RErrorCode
));
335 RDestroyImage(image
);
339 texture
->width
= image
->width
;
340 texture
->height
= image
->height
;
341 RDestroyImage(image
);
343 texture
->pixmap
= pixmap
;
344 } else if (strcasecmp(type
, "cpixmap")==0
345 || strcasecmp(type
, "spixmap")==0
346 || strcasecmp(type
, "mpixmap")==0
347 || strcasecmp(type
, "tpixmap")==0) {
349 Pixmap pixmap
= None
;
350 RImage
*image
= NULL
;
356 GETSTRORGOTO(val
, tmp
, 1, error
);
358 if (toupper(type[0]) == 'T' || toupper(type[0]) == 'C')
359 pixmap = LoadJPEG(rc, tmp, &iwidth, &iheight);
363 image
= loadImage(rc
, tmp
);
367 iwidth
= image
->width
;
368 iheight
= image
->height
;
371 GETSTRORGOTO(val
, tmp
, 2, error
);
373 if (!XParseColor(dpy
, DefaultColormap(dpy
, scr
), tmp
, &color
)) {
374 wwarning("could not parse color %s in texture %s\n", tmp
, text
);
375 RDestroyImage(image
);
378 if (!XAllocColor(dpy
, DefaultColormap(dpy
, scr
), &color
)) {
379 rcolor
.red
= color
.red
>> 8;
380 rcolor
.green
= color
.green
>> 8;
381 rcolor
.blue
= color
.blue
>> 8;
382 RGetClosestXColor(rc
, &rcolor
, &color
);
388 /* for images with a transparent color */
389 if (image
->data
[3]) {
390 RCombineImageWithColor(image
, &rcolor
);
393 switch (toupper(type
[0])) {
395 texture
->width
= iwidth
;
396 texture
->height
= iheight
;
397 if (!pixmap
&& !RConvertImage(rc
, image
, &pixmap
)) {
398 wwarning("could not convert texture:%s",
399 RMessageForError(RErrorCode
));
400 RDestroyImage(image
);
404 RDestroyImage(image
);
408 if (toupper(type
[0])=='S') {
412 if (iwidth
*scrHeight
> iheight
*scrWidth
) {
414 h
= (scrWidth
*iheight
)/iwidth
;
417 w
= (scrHeight
*iwidth
)/iheight
;
424 simage
= RSmoothScaleImage(image
, w
, h
);
426 simage
= RScaleImage(image
, w
, h
);
428 wwarning("could not scale image:%s",
429 RMessageForError(RErrorCode
));
430 RDestroyImage(image
);
433 RDestroyImage(image
);
435 iwidth
= image
->width
;
436 iheight
= image
->height
;
443 if (!pixmap
&& !RConvertImage(rc
, image
, &pixmap
)) {
444 wwarning("could not convert texture:%s",
445 RMessageForError(RErrorCode
));
446 RDestroyImage(image
);
450 if (iwidth
!= scrWidth
|| iheight
!= scrHeight
) {
451 int x
, y
, sx
, sy
, w
, h
;
453 cpixmap
= XCreatePixmap(dpy
, root
, scrWidth
, scrHeight
,
454 DefaultDepth(dpy
, scr
));
456 XSetForeground(dpy
, DefaultGC(dpy
, scr
), color
.pixel
);
457 XFillRectangle(dpy
, cpixmap
, DefaultGC(dpy
, scr
),
458 0, 0, scrWidth
, scrHeight
);
460 if (iheight
< scrHeight
) {
462 y
= (scrHeight
- h
)/2;
465 sy
= (iheight
- scrHeight
)/2;
469 if (iwidth
< scrWidth
) {
471 x
= (scrWidth
- w
)/2;
474 sx
= (iwidth
- scrWidth
)/2;
479 XCopyArea(dpy
, pixmap
, cpixmap
, DefaultGC(dpy
, scr
),
481 XFreePixmap(dpy
, pixmap
);
485 RDestroyImage(image
);
487 texture
->width
= scrWidth
;
488 texture
->height
= scrHeight
;
493 texture
->pixmap
= pixmap
;
494 texture
->color
= color
;
495 } else if (strcasecmp(type
, "thgradient")==0
496 || strcasecmp(type
, "tvgradient")==0
497 || strcasecmp(type
, "tdgradient")==0) {
499 RColor color1
, color2
;
509 GETSTRORGOTO(val
, file
, 1, error
);
511 GETSTRORGOTO(val
, tmp
, 2, error
);
515 GETSTRORGOTO(val
, tmp
, 3, error
);
517 if (!XParseColor(dpy
, DefaultColormap(dpy
, scr
), tmp
, &color
)) {
518 wwarning("could not parse color %s in texture %s", tmp
, text
);
522 color1
.red
= color
.red
>> 8;
523 color1
.green
= color
.green
>> 8;
524 color1
.blue
= color
.blue
>> 8;
526 GETSTRORGOTO(val
, tmp
, 4, error
);
528 if (!XParseColor(dpy
, DefaultColormap(dpy
, scr
), tmp
, &color
)) {
529 wwarning("could not parse color %s in texture %s", tmp
, text
);
533 color2
.red
= color
.red
>> 8;
534 color2
.green
= color
.green
>> 8;
535 color2
.blue
= color
.blue
>> 8;
537 image
= loadImage(rc
, file
);
545 gtype
= RHorizontalGradient
;
547 theight
= image
->height
> scrHeight
? scrHeight
: image
->height
;
551 gtype
= RVerticalGradient
;
552 twidth
= image
->width
> scrWidth
? scrWidth
: image
->width
;
556 gtype
= RDiagonalGradient
;
561 gradient
= RRenderGradient(twidth
, theight
, &color1
, &color2
, gtype
);
564 wwarning("could not render texture:%s",
565 RMessageForError(RErrorCode
));
566 RDestroyImage(gradient
);
567 RDestroyImage(image
);
571 tiled
= RMakeTiledImage(image
, twidth
, theight
);
573 wwarning("could not render texture:%s",
574 RMessageForError(RErrorCode
));
575 RDestroyImage(gradient
);
576 RDestroyImage(image
);
579 RDestroyImage(image
);
581 RCombineImagesWithOpaqueness(tiled
, gradient
, opaq
);
582 RDestroyImage(gradient
);
584 if (!RConvertImage(rc
, tiled
, &pixmap
)) {
585 wwarning("could not convert texture:%s",
586 RMessageForError(RErrorCode
));
587 RDestroyImage(tiled
);
590 texture
->width
= tiled
->width
;
591 texture
->height
= tiled
->height
;
593 RDestroyImage(tiled
);
595 texture
->pixmap
= pixmap
;
596 } else if (strcasecmp(type
, "function")==0) {
598 void (*initFunc
) (Display
*, Colormap
);
599 RImage
* (*mainFunc
) (int, char**, int, int, int);
603 char *lib
, *func
, **argv
= 0;
608 goto function_cleanup
;
610 /* get the library name */
611 GETSTRORGOTO(val
, lib
, 1, function_cleanup
);
613 /* get the function name */
614 GETSTRORGOTO(val
, func
, 2, function_cleanup
);
617 argv
= (char**)wmalloc(argc
* sizeof(char*));
619 /* get the parameters */
621 for (i
=0; i
<argc
-1; i
++) {
622 GETSTRORGOTO(val
, tmp
, 3+i
, function_cleanup
);
623 argv
[i
+1] = wstrdup(tmp
);
626 handle
= dlopen(lib
, RTLD_LAZY
);
628 wwarning("could not find library %s", lib
);
629 goto function_cleanup
;
632 initFunc
= dlsym(handle
, "initWindowMaker");
634 wwarning("could not initialize library %s", lib
);
635 goto function_cleanup
;
637 initFunc(dpy
, DefaultColormap(dpy
, scr
));
639 mainFunc
= dlsym(handle
, func
);
641 wwarning("could not find function %s::%s", lib
, func
);
642 goto function_cleanup
;
644 image
= mainFunc(argc
, argv
, scrWidth
, scrHeight
, 0);
646 if (!RConvertImage(rc
, image
, &pixmap
)) {
647 wwarning("could not convert texture:%s",
648 RMessageForError(RErrorCode
));
649 goto function_cleanup
;
651 texture
->width
= scrWidth
;
652 texture
->height
= scrHeight
;
653 texture
->pixmap
= pixmap
;
659 for (i
=0; i
<argc
; i
++) {
667 RDestroyImage(image
);
673 wwarning("function textures not supported");
677 wwarning("invalid texture type %s", text
);
681 texture
->spec
= wstrdup(text
);
696 freeTexture(BackgroundTexture
*texture
)
698 if (texture
->solid
) {
701 pixel
[0] = texture
->color
.pixel
;
702 /* dont free black/white pixels */
703 if (pixel
[0]!=BlackPixelOfScreen(DefaultScreenOfDisplay(dpy
))
704 && pixel
[0]!=WhitePixelOfScreen(DefaultScreenOfDisplay(dpy
)))
705 XFreeColors(dpy
, DefaultColormap(dpy
, scr
), pixel
, 1, 0);
707 if (texture
->pixmap
) {
708 XFreePixmap(dpy
, texture
->pixmap
);
716 setupTexture(RContext
*rc
, BackgroundTexture
**textures
, int *maxTextures
,
717 int workspace
, char *texture
)
719 BackgroundTexture
*newTexture
= NULL
;
722 /* unset the texture */
724 if (textures
[workspace
]!=NULL
) {
725 textures
[workspace
]->refcount
--;
727 if (textures
[workspace
]->refcount
== 0)
728 freeTexture(textures
[workspace
]);
730 textures
[workspace
] = NULL
;
734 if (textures
[workspace
]
735 && strcasecmp(textures
[workspace
]->spec
, texture
)==0) {
736 /* texture did not change */
740 /* check if the same texture is already created */
741 for (i
= 0; i
< *maxTextures
; i
++) {
742 if (textures
[i
] && strcasecmp(textures
[i
]->spec
, texture
)==0) {
743 newTexture
= textures
[i
];
749 /* create the texture */
750 newTexture
= parseTexture(rc
, texture
);
755 if (textures
[workspace
]!=NULL
) {
757 textures
[workspace
]->refcount
--;
759 if (textures
[workspace
]->refcount
== 0)
760 freeTexture(textures
[workspace
]);
763 newTexture
->refcount
++;
764 textures
[workspace
] = newTexture
;
766 if (*maxTextures
< workspace
)
767 *maxTextures
= workspace
;
773 duplicatePixmap(Pixmap pixmap
, int width
, int height
)
778 /* must open a new display or the RetainPermanent will
779 * leave stuff allocated in RContext unallocated after exit */
780 tmpDpy
= XOpenDisplay(display
);
782 wwarning("could not open display to update background image information");
788 copyP
= XCreatePixmap(tmpDpy
, root
, width
, height
,
789 DefaultDepth(tmpDpy
, scr
));
790 XCopyArea(tmpDpy
, pixmap
, copyP
, DefaultGC(tmpDpy
, scr
),
791 0, 0, width
, height
, 0, 0);
792 XSync(tmpDpy
, False
);
794 XSetCloseDownMode(tmpDpy
, RetainPermanent
);
795 XCloseDisplay(tmpDpy
);
803 dummyErrorHandler(Display
*dpy
, XErrorEvent
*err
)
809 setPixmapProperty(Pixmap pixmap
)
811 static Atom prop
= 0;
814 unsigned long length
, after
;
819 prop
= XInternAtom(dpy
, "_XROOTPMAP_ID", False
);
824 /* Clear out the old pixmap */
825 XGetWindowProperty(dpy
, root
, prop
, 0L, 1L, False
, AnyPropertyType
,
826 &type
, &format
, &length
, &after
, &data
);
828 if ((type
== XA_PIXMAP
) && (format
== 32) && (length
== 1)) {
829 XSetErrorHandler(dummyErrorHandler
);
830 XKillClient(dpy
, *((Pixmap
*)data
));
832 XSetErrorHandler(NULL
);
833 mode
= PropModeReplace
;
835 mode
= PropModeAppend
;
838 XChangeProperty(dpy
, root
, prop
, XA_PIXMAP
, 32, mode
,
839 (unsigned char *) &pixmap
, 1);
841 XDeleteProperty(dpy
, root
, prop
);
851 changeTexture(BackgroundTexture
*texture
)
857 if (texture
->solid
) {
858 XSetWindowBackground(dpy
, root
, texture
->color
.pixel
);
860 XSetWindowBackgroundPixmap(dpy
, root
, texture
->pixmap
);
862 XClearWindow(dpy
, root
);
869 pixmap
= duplicatePixmap(texture
->pixmap
, texture
->width
,
872 setPixmapProperty(pixmap
);
878 readmsg(int fd
, unsigned char *buffer
, int size
)
884 count
= read(fd
, buffer
, size
);
898 * sizeSntexture_spec - sets the texture for workspace n
899 * sizeCn - change background texture to the one for workspace n
900 * sizePpath - set the pixmap search path
903 * size = 4 bytes for length of the message data
906 helperLoop(RContext
*rc
)
908 BackgroundTexture
*textures
[WORKSPACE_COUNT
];
910 unsigned char buffer
[2048], buf
[8];
914 memset(textures
, 0, WORKSPACE_COUNT
*sizeof(BackgroundTexture
*));
920 /* get length of message */
921 if (readmsg(0, buffer
, 4) < 0) {
922 wsyserror("error reading message from Window Maker");
930 memcpy(buf
, buffer
, 4);
935 if (readmsg(0, buffer
, size
) < 0) {
936 wsyserror("error reading message from Window Maker");
945 printf("RECEIVED %s\n",buffer
);
947 if (buffer
[0]!='P' && buffer
[0]!='K') {
948 memcpy(buf
, &buffer
[1], 4);
950 workspace
= atoi(buf
);
951 if (workspace
< 0 || workspace
>= WORKSPACE_COUNT
) {
952 wwarning("received message with invalid workspace number %i\n",
961 printf("set texture %s\n", &buffer
[5]);
963 setupTexture(rc
, textures
, &maxTextures
, workspace
, &buffer
[5]);
968 printf("change texture %i\n", workspace
);
970 if (!textures
[workspace
]) {
971 changeTexture(textures
[0]);
973 changeTexture(textures
[workspace
]);
979 printf("change pixmappath %s\n", &buffer
[1]);
983 PixmapPath
= wstrdup(&buffer
[1]);
988 printf("unset workspace %i\n", workspace
);
990 setupTexture(rc
, textures
, &maxTextures
, workspace
, NULL
);
995 printf("exit command\n");
1000 wwarning("unknown message received");
1008 updateDomain(char *domain
, char *key
, char *texture
)
1010 char *program
= "wdwrite";
1012 system(wstrappend("wdwrite ",
1013 wstrappend(domain
, smooth
? " SmoothWorkspaceBack YES"
1014 : " SmoothWorkspaceBack NO")));
1016 execlp(program
, program
, domain
, key
, texture
, NULL
);
1017 wwarning("warning could not run \"%s\"", program
);
1023 globalDefaultsPathForDomain(char *domain
)
1027 sprintf(path
, "%s/WindowMaker/%s", SYSCONFDIR
, domain
);
1029 return wstrdup(path
);
1034 getValueForKey(char *domain
, char *keyName
)
1041 key
= PLMakeString(keyName
);
1043 /* try to find PixmapPath in user defaults */
1044 path
= wdefaultspathfordomain(domain
);
1045 d
= PLGetProplistWithPath(path
);
1047 wwarning("could not open domain file %s", path
);
1051 if (d
&& !PLIsDictionary(d
)) {
1056 val
= PLGetDictionaryEntry(d
, key
);
1060 /* try to find PixmapPath in global defaults */
1062 path
= globalDefaultsPathForDomain(domain
);
1064 wwarning("could not locate file for domain %s", domain
);
1067 d
= PLGetProplistWithPath(path
);
1071 if (d
&& !PLIsDictionary(d
)) {
1076 val
= PLGetDictionaryEntry(d
, key
);
1096 getPixmapPath(char *domain
)
1102 val
= getValueForKey(domain
, "PixmapPath");
1104 if (!val
|| !PLIsArray(val
)) {
1110 count
= PLGetNumberOfElements(val
);
1112 for (i
=0; i
<count
; i
++) {
1115 v
= PLGetArrayElement(val
, i
);
1116 if (!v
|| !PLIsString(v
)) {
1119 len
+= strlen(PLGetString(v
))+1;
1122 ptr
= data
= wmalloc(len
+1);
1125 for (i
=0; i
<count
; i
++) {
1128 v
= PLGetArrayElement(val
, i
);
1129 if (!v
|| !PLIsString(v
)) {
1132 strcpy(ptr
, PLGetString(v
));
1134 ptr
+= strlen(PLGetString(v
));
1139 ptr
--; *(ptr
--) = 0;
1157 print_help(char *ProgName
)
1159 printf("Usage: %s [options] [image]\n", ProgName
);
1160 puts("Sets the workspace background to the specified image or a texture and optionally update Window Maker configuration");
1162 #define P(m) puts(m)
1163 P(" -display display to use");
1164 P(" -d, --dither dither image");
1165 P(" -m, --match match colors");
1166 P(" -S, --smooth smooth scaled image");
1167 P(" -b, --back-color <color> background color");
1168 P(" -t, --tile tile image");
1169 P(" -e, --center center image");
1170 P(" -s, --scale scale image (default)");
1171 P(" -a, --maxscale scale image and keep aspect ratio");
1172 P(" -u, --update-wmaker update WindowMaker domain database");
1173 P(" -D, --update-domain <domain> update <domain> database");
1174 P(" -c, --colors <cpc> colors per channel to use");
1175 P(" -p, --parse <texture> proplist style texture specification");
1176 P(" -w, --workspace <workspace> update background for the specified workspace");
1177 P(" --version show version of wmsetbg and exit");
1178 P(" --help show this help and exit");
1185 changeTextureForWorkspace(char *domain
, char *texture
, int workspace
)
1192 val
= PLGetProplistWithDescription(texture
);
1194 wwarning("could not parse texture %s", texture
);
1198 array
= getValueForKey("WindowMaker", "WorkspaceSpecificBack");
1201 array
= PLMakeArrayFromElements(NULL
, NULL
);
1204 j
= PLGetNumberOfElements(array
);
1205 if (workspace
>= j
) {
1208 empty
= PLMakeArrayFromElements(NULL
, NULL
);
1210 while (j
++ < workspace
-1) {
1211 PLAppendArrayElement(array
, empty
);
1213 PLAppendArrayElement(array
, val
);
1215 PLRemoveArrayElement(array
, workspace
);
1216 PLInsertArrayElement(array
, val
, workspace
);
1219 value
= PLGetDescription(array
);
1220 updateDomain(domain
, "WorkspaceSpecificBack", value
);
1225 main(int argc
, char **argv
)
1230 RContextAttributes rattr
;
1231 char *style
= "spixmap";
1232 char *back_color
= "gray20";
1233 char *image_name
= NULL
;
1234 char *domain
= "WindowMaker";
1235 int update
=0, cpc
=4, render_mode
=RDitheredRendering
, obey_user
=0;
1236 char *texture
= NULL
;
1239 signal(SIGINT
, SIG_DFL
);
1240 signal(SIGTERM
, SIG_DFL
);
1241 signal(SIGQUIT
, SIG_DFL
);
1242 signal(SIGSEGV
, SIG_DFL
);
1243 signal(SIGBUS
, SIG_DFL
);
1244 signal(SIGFPE
, SIG_DFL
);
1245 signal(SIGABRT
, SIG_DFL
);
1246 signal(SIGHUP
, SIG_DFL
);
1247 signal(SIGPIPE
, SIG_DFL
);
1248 signal(SIGCHLD
, SIG_DFL
);
1250 WMInitializeApplication("wmsetbg", &argc
, argv
);
1252 for (i
=1; i
<argc
; i
++) {
1253 if (strcmp(argv
[i
], "-helper")==0) {
1255 } else if (strcmp(argv
[i
], "-display")==0) {
1258 wfatal("too few arguments for %s\n", argv
[i
-1]);
1262 } else if (strcmp(argv
[i
], "-s")==0
1263 || strcmp(argv
[i
], "--scale")==0) {
1265 } else if (strcmp(argv
[i
], "-t")==0
1266 || strcmp(argv
[i
], "--tile")==0) {
1268 } else if (strcmp(argv
[i
], "-e")==0
1269 || strcmp(argv
[i
], "--center")==0) {
1271 } else if (strcmp(argv
[i
], "-a")==0
1272 || strcmp(argv
[i
], "--maxscale")==0) {
1274 } else if (strcmp(argv
[i
], "-d")==0
1275 || strcmp(argv
[i
], "--dither")==0) {
1276 render_mode
= RDitheredRendering
;
1278 } else if (strcmp(argv
[i
], "-m")==0
1279 || strcmp(argv
[i
], "--match")==0) {
1280 render_mode
= RBestMatchRendering
;
1282 } else if (strcmp(argv
[i
], "-S")==0
1283 || strcmp(argv
[i
], "--smooth")==0) {
1285 } else if (strcmp(argv
[i
], "-u")==0
1286 || strcmp(argv
[i
], "--update-wmaker")==0) {
1288 } else if (strcmp(argv
[i
], "-D")==0
1289 || strcmp(argv
[i
], "--update-domain")==0) {
1293 wfatal("too few arguments for %s\n", argv
[i
-1]);
1296 domain
= wstrdup(argv
[i
]);
1297 } else if (strcmp(argv
[i
], "-c")==0
1298 || strcmp(argv
[i
], "--colors")==0) {
1301 wfatal("too few arguments for %s\n", argv
[i
-1]);
1304 if (sscanf(argv
[i
], "%i", &cpc
)!=1) {
1305 wfatal("bad value for colors per channel: \"%s\"\n", argv
[i
]);
1308 } else if (strcmp(argv
[i
], "-b")==0
1309 || strcmp(argv
[i
], "--back-color")==0) {
1312 wfatal("too few arguments for %s\n", argv
[i
-1]);
1315 back_color
= argv
[i
];
1316 } else if (strcmp(argv
[i
], "-p")==0
1317 || strcmp(argv
[i
], "--parse")==0) {
1320 wfatal("too few arguments for %s\n", argv
[i
-1]);
1324 } else if (strcmp(argv
[i
], "-w")==0
1325 || strcmp(argv
[i
], "--workspace")==0) {
1328 wfatal("too few arguments for %s\n", argv
[i
-1]);
1331 if (sscanf(argv
[i
], "%i", &workspace
)!=1) {
1332 wfatal("bad value for workspace number: \"%s\"",
1336 } else if (strcmp(argv
[i
], "--version")==0) {
1338 printf(PROG_VERSION
);
1341 } else if (strcmp(argv
[i
], "--help")==0) {
1342 print_help(argv
[0]);
1344 } else if (argv
[i
][0] != '-') {
1345 image_name
= argv
[i
];
1347 printf("%s: invalid argument '%s'\n", argv
[0], argv
[i
]);
1348 printf("Try '%s --help' for more information\n", argv
[0]);
1352 if (!image_name
&& !texture
&& !helperMode
) {
1353 printf("%s: you must specify a image file name or a texture\n",
1355 printf("Try '%s --help' for more information\n", argv
[0]);
1360 PixmapPath
= getPixmapPath(domain
);
1363 #if 0 /* some problem with Alpha... TODO: check if its right */
1364 val
= PLGetDictionaryEntry(domain
,
1365 PLMakeString("SmoothWorkspaceBack"));
1367 val
= getValueForKey(domain
, "SmoothWorkspaceBack");
1370 if (val
&& PLIsString(val
) && strcasecmp(PLGetString(val
), "YES")==0)
1374 dpy
= XOpenDisplay(display
);
1376 wfatal("could not open display");
1380 XSynchronize(dpy
, 1);
1383 root
= DefaultRootWindow(dpy
);
1385 scr
= DefaultScreen(dpy
);
1387 scrWidth
= WidthOfScreen(DefaultScreenOfDisplay(dpy
));
1388 scrHeight
= HeightOfScreen(DefaultScreenOfDisplay(dpy
));
1390 if (!obey_user
&& DefaultDepth(dpy
, scr
) <= 8)
1391 render_mode
= RDitheredRendering
;
1393 rattr
.flags
= RC_RenderMode
| RC_ColorsPerChannel
| RC_DefaultVisual
;
1394 rattr
.render_mode
= render_mode
;
1395 rattr
.colors_per_channel
= cpc
;
1397 rc
= RCreateContext(dpy
, scr
, &rattr
);
1400 /* lower priority, so that it wont use all the CPU */
1405 BackgroundTexture
*tex
;
1409 sprintf(buffer
, "(%s, \"%s\", %s)", style
, image_name
, back_color
);
1410 texture
= (char*)buffer
;
1413 if (update
&& workspace
< 0) {
1414 updateDomain(domain
, "WorkspaceBack", texture
);
1417 tex
= parseTexture(rc
, texture
);
1424 /* always update domain */
1425 changeTextureForWorkspace(domain
, texture
, workspace
);