1 // bsetroot.cc for Openbox
2 // Copyright (c) 2002 - 2002 Ben Janens (ben@orodu.net)
3 // Copyright (c) 2001 - 2002 Sean 'Shaleh' Perry <shaleh at debian.org>
4 // Copyright (c) 1997 - 2000, 2002 Brad Hughes <bhughes at trolltech.com>
6 // Permission is hereby granted, free of charge, to any person obtaining a
7 // copy of this software and associated documentation files (the "Software"),
8 // to deal in the Software without restriction, including without limitation
9 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 // and/or sell copies of the Software, and to permit persons to whom the
11 // Software is furnished to do so, subject to the following conditions:
13 // The above copyright notice and this permission notice shall be included in
14 // all copies or substantial portions of the Software.
16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 // DEALINGS IN THE SOFTWARE.
25 # include "../config.h"
26 #endif // HAVE_CONFIG_H
30 #endif // HAVE_STRING_H
34 #endif // HAVE_STDLIB_H
38 #endif // HAVE_STDIO_H
40 #include "../src/i18n.h"
41 #include "../src/BaseDisplay.h"
42 #include "../src/Image.h"
47 bsetroot::bsetroot(int argc, char **argv, char *dpy_name)
48 : BaseDisplay(argv[0], dpy_name)
50 grad = fore = back = (char *) 0;
52 Bool mod = False, sol = False, grd = False;
53 int mod_x = 0, mod_y = 0;
55 for (int i = 1; i < argc; i++) {
56 if (! strcmp("-help", argv[i])) {
58 } else if ((! strcmp("-fg", argv[i])) ||
59 (! strcmp("-foreground", argv[i])) ||
60 (! strcmp("-from", argv[i]))) {
61 if ((++i) >= argc) usage(1);
64 } else if ((! strcmp("-bg", argv[i])) ||
65 (! strcmp("-background", argv[i])) ||
66 (! strcmp("-to", argv[i]))) {
67 if ((++i) >= argc) usage(1);
70 } else if (! strcmp("-solid", argv[i])) {
71 if ((++i) >= argc) usage(1);
75 } else if (! strcmp("-mod", argv[i])) {
76 if ((++i) >= argc) usage();
78 mod_x = atoi(argv[i]);
80 if ((++i) >= argc) usage();
82 mod_y = atoi(argv[i]);
84 if (mod_x < 1) mod_x = 1;
85 if (mod_y < 1) mod_y = 1;
88 } else if (! strcmp("-gradient", argv[i])) {
89 if ((++i) >= argc) usage();
93 } else if (! strcmp("-display", argv[i])) {
94 // -display passed through tests ealier... we just skip it now
100 if ((mod + sol + grd) != True) {
102 i18n->getMessage(bsetrootSet, bsetrootMustSpecify,
103 "%s: error: must specify one of: "
104 "-solid, -mod, -gradient\n"),
105 getApplicationName());
110 img_ctrl = new BImageControl*[getNumberOfScreens()];
111 for (unsigned int s = 0; s < getNumberOfScreens(); ++s)
112 img_ctrl[s] = new BImageControl(*this, *getScreenInfo(s), true);
114 if (sol && fore) solid();
115 else if (mod && mod_x && mod_y && fore && back) modula(mod_x, mod_y);
116 else if (grd && grad && fore && back) gradient();
121 bsetroot::~bsetroot(void) {
122 XSetCloseDownMode(getXDisplay(), RetainPermanent);
124 XKillClient(getXDisplay(), AllTemporary);
126 std::for_each(img_ctrl, img_ctrl + getNumberOfScreens(), PointerAssassin());
132 // adapted from wmsetbg
133 void bsetroot::setPixmapProperty(int screen, Pixmap pixmap) {
134 static Atom rootpmap_id = None, esetroot_id = None;
137 unsigned long length, after;
139 int mode = PropModeAppend;
140 const ScreenInfo *screen_info = getScreenInfo(screen);
142 if (rootpmap_id == None) {
143 rootpmap_id = XInternAtom(getXDisplay(), "_XROOTPMAP_ID", True);
144 esetroot_id = XInternAtom(getXDisplay(), "_ESETROOT_PMAP_ID", True);
147 XGrabServer(getXDisplay());
149 /* Clear out the old pixmap */
150 XGetWindowProperty(getXDisplay(), screen_info->getRootWindow(),
151 rootpmap_id, 0L, 1L, False, AnyPropertyType,
152 &type, &format, &length, &after, &data);
154 if ((type == XA_PIXMAP) && (format == 32) && (length == 1)) {
155 unsigned char* data_esetroot = 0;
156 XGetWindowProperty(getXDisplay(), screen_info->getRootWindow(),
157 esetroot_id, 0L, 1L, False, AnyPropertyType,
158 &type, &format, &length, &after, &data);
159 if (data && data_esetroot && *((Pixmap *) data)) {
160 XKillClient(getXDisplay(), *((Pixmap *) data));
161 XSync(getXDisplay(), False);
162 mode = PropModeReplace;
167 XChangeProperty(getXDisplay(), screen_info->getRootWindow(),
168 rootpmap_id, XA_PIXMAP, 32, mode,
169 (unsigned char *) &pixmap, 1);
170 XChangeProperty(getXDisplay(), screen_info->getRootWindow(),
171 esetroot_id, XA_PIXMAP, 32, mode,
172 (unsigned char *) &pixmap, 1);
174 XDeleteProperty(getXDisplay(), screen_info->getRootWindow(),
176 XDeleteProperty(getXDisplay(), screen_info->getRootWindow(),
180 XUngrabServer(getXDisplay());
181 XFlush(getXDisplay());
185 // adapted from wmsetbg
186 Pixmap bsetroot::duplicatePixmap(int screen, Pixmap pixmap,
187 int width, int height) {
188 XSync(getXDisplay(), False);
190 Pixmap copyP = XCreatePixmap(getXDisplay(),
191 getScreenInfo(screen)->getRootWindow(),
193 DefaultDepth(getXDisplay(), screen));
194 XCopyArea(getXDisplay(), pixmap, copyP, DefaultGC(getXDisplay(), screen),
195 0, 0, width, height, 0, 0);
196 XSync(getXDisplay(), False);
202 void bsetroot::solid(void) {
203 for (unsigned int screen = 0; screen < getNumberOfScreens(); screen++) {
206 img_ctrl[screen]->parseColor(&c, fore);
207 if (! c.isAllocated()) c.setPixel(BlackPixel(getXDisplay(), screen));
209 const ScreenInfo *screen_info = getScreenInfo(screen);
211 XSetWindowBackground(getXDisplay(), screen_info->getRootWindow(),
213 XClearWindow(getXDisplay(), screen_info->getRootWindow());
215 Pixmap pixmap = XCreatePixmap(getXDisplay(),
216 screen_info->getRootWindow(),
217 8, 8, DefaultDepth(getXDisplay(), screen));
218 XFillRectangle(getXDisplay(), pixmap, DefaultGC(getXDisplay(), screen),
221 setPixmapProperty(screen, duplicatePixmap(screen, pixmap, 8, 8));
223 XFreePixmap(getXDisplay(), pixmap);
228 void bsetroot::modula(int x, int y) {
232 unsigned int screen, i;
234 for (pattern = 0, screen = 0; screen < getNumberOfScreens(); screen++) {
235 for (i = 0; i < 16; i++) {
241 for (i = 0; i < 16; i++) {
243 data[(i * 2)] = (char) 0xff;
244 data[(i * 2) + 1] = (char) 0xff;
246 data[(i * 2)] = pattern & 0xff;
247 data[(i * 2) + 1] = (pattern >> 8) & 0xff;
255 const ScreenInfo *screen_info = getScreenInfo(screen);
258 XCreateBitmapFromData(getXDisplay(),
259 screen_info->getRootWindow(), data,
262 img_ctrl[screen]->parseColor(&f, fore);
263 img_ctrl[screen]->parseColor(&b, back);
265 if (! f.isAllocated()) f.setPixel(WhitePixel(getXDisplay(), screen));
266 if (! b.isAllocated()) b.setPixel(BlackPixel(getXDisplay(), screen));
269 gcv.foreground = f.getPixel();
270 gcv.background = b.getPixel();
272 gc = XCreateGC(getXDisplay(), screen_info->getRootWindow(),
273 GCForeground | GCBackground, &gcv);
275 Pixmap pixmap = XCreatePixmap(getXDisplay(),
276 screen_info->getRootWindow(),
277 16, 16, screen_info->getDepth());
279 XCopyPlane(getXDisplay(), bitmap, pixmap, gc,
280 0, 0, 16, 16, 0, 0, 1l);
281 XSetWindowBackgroundPixmap(getXDisplay(),
282 screen_info->getRootWindow(),
284 XClearWindow(getXDisplay(), screen_info->getRootWindow());
286 setPixmapProperty(screen,
287 duplicatePixmap(screen, pixmap, 16, 16));
289 XFreeGC(getXDisplay(), gc);
290 XFreePixmap(getXDisplay(), bitmap);
292 if (! (screen_info->getVisual()->c_class & 1))
293 XFreePixmap(getXDisplay(), pixmap);
298 void bsetroot::gradient(void) {
299 for (unsigned int screen = 0; screen < getNumberOfScreens(); screen++) {
301 img_ctrl[screen]->parseTexture(&texture, grad);
302 img_ctrl[screen]->parseColor(texture.getColor(), fore);
303 img_ctrl[screen]->parseColor(texture.getColorTo(), back);
304 const ScreenInfo *screen_info = getScreenInfo(screen);
306 if (! texture.getColor()->isAllocated())
307 texture.getColor()->setPixel(WhitePixel(getXDisplay(), screen));
308 if (! texture.getColorTo()->isAllocated())
309 texture.getColorTo()->setPixel(BlackPixel(getXDisplay(), screen));
312 img_ctrl[screen]->renderImage(screen_info->size().w(),
313 screen_info->size().h(),
316 XSetWindowBackgroundPixmap(getXDisplay(),
317 screen_info->getRootWindow(),
319 XClearWindow(getXDisplay(), screen_info->getRootWindow());
321 setPixmapProperty(screen,
322 duplicatePixmap(screen, pixmap,
323 screen_info->size().w(),
324 screen_info->size().h()));
326 if (! (screen_info->getVisual()->c_class & 1)) {
327 img_ctrl[screen]->removeImage(pixmap);
333 void bsetroot::usage(int exit_code) {
335 i18n->getMessage(bsetrootSet, bsetrootUsage,
337 "Copyright (c) 1997-2000, 2002 Bradley T Hughes\n"
338 "Copyright (c) 2001-2002 Sean 'Shaleh' Perry\n\n"
339 " -display <string> display connection\n"
340 " -mod <x> <y> modula pattern\n"
341 " -foreground, -fg <color> modula foreground color\n"
342 " -background, -bg <color> modula background color\n\n"
343 " -gradient <texture> gradient texture\n"
344 " -from <color> gradient start color\n"
345 " -to <color> gradient end color\n\n"
346 " -solid <color> solid color\n\n"
347 " -help print this help text and exit\n"),
348 getApplicationName());
353 int main(int argc, char **argv) {
354 char *display_name = (char *) 0;
356 i18n->openCatalog("blackbox.cat");
358 for (int i = 1; i < argc; i++) {
359 if (! strcmp(argv[i], "-display")) {
360 // check for -display option
363 fprintf(stderr, i18n->getMessage(mainSet, mainDISPLAYRequiresArg,
364 "error: '-display' requires an argument\n"));
369 display_name = argv[i];
373 bsetroot app(argc, argv, display_name);