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openbox/util/bsetroot.cc
Dana Jansens b48e215ca6 updated nls to use openbox.cat
2002-05-28 12:21:38 +00:00

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// -*- mode++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
// bsetroot.cc for Blackbox - an X11 Window manager
// Copyright (c) 2001 - 2002 Sean 'Shaleh' Perry <shaleh at debian.org>
// Copyright (c) 1997 - 2000, 2002 Brad Hughes <bhughes at trolltech.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
#ifdef HAVE_CONFIG_H
# include "../config.h"
#endif // HAVE_CONFIG_H
extern "C" {
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif // HAVE_STDLIB_H
#ifdef HAVE_STRING_H
# include <string.h>
#endif // HAVE_STRING_H
#ifdef HAVE_STDIO_H
# include <stdio.h>
#endif // HAVE_STDIO_H
}
#include "../src/i18n.hh"
#include "../src/GCCache.hh"
#include "../src/Texture.hh"
#include "../src/Util.hh"
#include "bsetroot.hh"
I18n i18n;
bsetroot::bsetroot(int argc, char **argv, char *dpy_name)
: BaseDisplay(argv[0], dpy_name)
{
grad = fore = back = (char *) 0;
bool mod = False, sol = False, grd = False;
int mod_x = 0, mod_y = 0;
for (int i = 1; i < argc; i++) {
if (! strcmp("-help", argv[i])) {
usage();
} else if ((! strcmp("-fg", argv[i])) ||
(! strcmp("-foreground", argv[i])) ||
(! strcmp("-from", argv[i]))) {
if ((++i) >= argc) usage(1);
fore = argv[i];
} else if ((! strcmp("-bg", argv[i])) ||
(! strcmp("-background", argv[i])) ||
(! strcmp("-to", argv[i]))) {
if ((++i) >= argc) usage(1);
back = argv[i];
} else if (! strcmp("-solid", argv[i])) {
if ((++i) >= argc) usage(1);
fore = argv[i];
sol = True;
} else if (! strcmp("-mod", argv[i])) {
if ((++i) >= argc) usage();
mod_x = atoi(argv[i]);
if ((++i) >= argc) usage();
mod_y = atoi(argv[i]);
if (mod_x < 1) mod_x = 1;
if (mod_y < 1) mod_y = 1;
mod = True;
} else if (! strcmp("-gradient", argv[i])) {
if ((++i) >= argc) usage();
grad = argv[i];
grd = True;
} else if (! strcmp("-display", argv[i])) {
// -display passed through tests ealier... we just skip it now
i++;
} else
usage();
}
if ((mod + sol + grd) != True) {
fprintf(stderr,
i18n(bsetrootSet, bsetrootMustSpecify,
"%s: error: must specify one of: -solid, -mod, -gradient\n"),
getApplicationName());
usage(2);
}
img_ctrl = new BImageControl*[getNumberOfScreens()];
for (unsigned int s = 0; s < getNumberOfScreens(); ++s)
img_ctrl[s] = new BImageControl(this, getScreenInfo(s), True);
if (sol && fore) solid();
else if (mod && mod_x && mod_y && fore && back) modula(mod_x, mod_y);
else if (grd && grad && fore && back) gradient();
else usage();
}
bsetroot::~bsetroot(void) {
XSetCloseDownMode(getXDisplay(), RetainPermanent);
XKillClient(getXDisplay(), AllTemporary);
std::for_each(img_ctrl, img_ctrl + getNumberOfScreens(), PointerAssassin());
delete [] img_ctrl;
}
// adapted from wmsetbg
void bsetroot::setPixmapProperty(int screen, Pixmap pixmap) {
static Atom rootpmap_id = None, esetroot_id = None;
Atom type;
int format;
unsigned long length, after;
unsigned char *data;
const ScreenInfo *screen_info = getScreenInfo(screen);
if (rootpmap_id == None) {
rootpmap_id = XInternAtom(getXDisplay(), "_XROOTPMAP_ID", False);
esetroot_id = XInternAtom(getXDisplay(), "ESETROOT_PMAP_ID", False);
}
XGrabServer(getXDisplay());
/* Clear out the old pixmap */
XGetWindowProperty(getXDisplay(), screen_info->getRootWindow(),
rootpmap_id, 0L, 1L, False, AnyPropertyType,
&type, &format, &length, &after, &data);
if ((type == XA_PIXMAP) && (format == 32) && (length == 1)) {
unsigned char* data_esetroot = 0;
XGetWindowProperty(getXDisplay(), screen_info->getRootWindow(),
esetroot_id, 0L, 1L, False, AnyPropertyType,
&type, &format, &length, &after, &data_esetroot);
if (data && data_esetroot && *((Pixmap *) data)) {
XKillClient(getXDisplay(), *((Pixmap *) data));
XSync(getXDisplay(), False);
XFree(data_esetroot);
}
XFree(data);
}
if (pixmap) {
XChangeProperty(getXDisplay(), screen_info->getRootWindow(),
rootpmap_id, XA_PIXMAP, 32, PropModeReplace,
(unsigned char *) &pixmap, 1);
XChangeProperty(getXDisplay(), screen_info->getRootWindow(),
esetroot_id, XA_PIXMAP, 32, PropModeReplace,
(unsigned char *) &pixmap, 1);
} else {
XDeleteProperty(getXDisplay(), screen_info->getRootWindow(),
rootpmap_id);
XDeleteProperty(getXDisplay(), screen_info->getRootWindow(),
esetroot_id);
}
XUngrabServer(getXDisplay());
XFlush(getXDisplay());
}
// adapted from wmsetbg
Pixmap bsetroot::duplicatePixmap(int screen, Pixmap pixmap,
int width, int height) {
XSync(getXDisplay(), False);
Pixmap copyP = XCreatePixmap(getXDisplay(),
getScreenInfo(screen)->getRootWindow(),
width, height,
DefaultDepth(getXDisplay(), screen));
XCopyArea(getXDisplay(), pixmap, copyP, DefaultGC(getXDisplay(), screen),
0, 0, width, height, 0, 0);
XSync(getXDisplay(), False);
return copyP;
}
void bsetroot::solid(void) {
for (unsigned int screen = 0; screen < getNumberOfScreens(); screen++) {
BColor c(fore, this, screen);
const ScreenInfo *screen_info = getScreenInfo(screen);
XSetWindowBackground(getXDisplay(), screen_info->getRootWindow(),
c.pixel());
XClearWindow(getXDisplay(), screen_info->getRootWindow());
Pixmap pixmap = XCreatePixmap(getXDisplay(),
screen_info->getRootWindow(),
8, 8, DefaultDepth(getXDisplay(), screen));
BPen pen(c);
XFillRectangle(getXDisplay(), pixmap, pen.gc(), 0, 0, 8, 8);
setPixmapProperty(screen, duplicatePixmap(screen, pixmap, 8, 8));
XFreePixmap(getXDisplay(), pixmap);
}
}
void bsetroot::modula(int x, int y) {
char data[32];
long pattern;
unsigned int screen, i;
for (pattern = 0, screen = 0; screen < getNumberOfScreens(); screen++) {
for (i = 0; i < 16; i++) {
pattern <<= 1;
if ((i % x) == 0)
pattern |= 0x0001;
}
for (i = 0; i < 16; i++) {
if ((i % y) == 0) {
data[(i * 2)] = static_cast<char>(0xff);
data[(i * 2) + 1] = static_cast<char>(0xff);
} else {
data[(i * 2)] = pattern & 0xff;
data[(i * 2) + 1] = (pattern >> 8) & 0xff;
}
}
BColor f(fore, this, screen), b(back, this, screen);
GC gc;
Pixmap bitmap;
const ScreenInfo *screen_info = getScreenInfo(screen);
bitmap =
XCreateBitmapFromData(getXDisplay(),
screen_info->getRootWindow(), data,
16, 16);
XGCValues gcv;
gcv.foreground = f.pixel();
gcv.background = b.pixel();
gc = XCreateGC(getXDisplay(), screen_info->getRootWindow(),
GCForeground | GCBackground, &gcv);
Pixmap pixmap = XCreatePixmap(getXDisplay(),
screen_info->getRootWindow(),
16, 16, screen_info->getDepth());
XCopyPlane(getXDisplay(), bitmap, pixmap, gc,
0, 0, 16, 16, 0, 0, 1l);
XSetWindowBackgroundPixmap(getXDisplay(),
screen_info->getRootWindow(),
pixmap);
XClearWindow(getXDisplay(), screen_info->getRootWindow());
setPixmapProperty(screen,
duplicatePixmap(screen, pixmap, 16, 16));
XFreeGC(getXDisplay(), gc);
XFreePixmap(getXDisplay(), bitmap);
if (! (screen_info->getVisual()->c_class & 1))
XFreePixmap(getXDisplay(), pixmap);
}
}
void bsetroot::gradient(void) {
for (unsigned int screen = 0; screen < getNumberOfScreens(); screen++) {
BTexture texture(grad, this, screen, img_ctrl[screen]);
const ScreenInfo *screen_info = getScreenInfo(screen);
texture.setColor(BColor(fore, this, screen));
texture.setColorTo(BColor(back, this, screen));
Pixmap pixmap =
img_ctrl[screen]->renderImage(screen_info->getWidth(),
screen_info->getHeight(),
texture);
XSetWindowBackgroundPixmap(getXDisplay(),
screen_info->getRootWindow(),
pixmap);
XClearWindow(getXDisplay(), screen_info->getRootWindow());
setPixmapProperty(screen,
duplicatePixmap(screen, pixmap,
screen_info->getWidth(),
screen_info->getHeight()));
if (! (screen_info->getVisual()->c_class & 1)) {
img_ctrl[screen]->removeImage(pixmap);
}
}
}
void bsetroot::usage(int exit_code) {
fprintf(stderr,
i18n(bsetrootSet, bsetrootUsage,
"%s 2.0\n\n"
"Copyright (c) 1997-2000, 2002 Bradley T Hughes\n"
"Copyright (c) 2001-2002 Sean 'Shaleh' Perry\n\n"
" -display <string> display connection\n"
" -mod <x> <y> modula pattern\n"
" -foreground, -fg <color> modula foreground color\n"
" -background, -bg <color> modula background color\n\n"
" -gradient <texture> gradient texture\n"
" -from <color> gradient start color\n"
" -to <color> gradient end color\n\n"
" -solid <color> solid color\n\n"
" -help print this help text and exit\n"),
getApplicationName());
exit(exit_code);
}
int main(int argc, char **argv) {
char *display_name = (char *) 0;
i18n.openCatalog("openbox.cat");
for (int i = 1; i < argc; i++) {
if (! strcmp(argv[i], "-display")) {
// check for -display option
if ((++i) >= argc) {
fprintf(stderr, i18n(mainSet, mainDISPLAYRequiresArg,
"error: '-display' requires an argument\n"));
::exit(1);
}
display_name = argv[i];
}
}
bsetroot app(argc, argv, display_name);
return 0;
}
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