332 lines
9.4 KiB
C
332 lines
9.4 KiB
C
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/*
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* Copyright (C) 12 Jun 2003 Tomas Cermak
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*
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* This file is part of wmradio program.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <ctype.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <X11/Xlib.h>
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#include <X11/xpm.h>
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#include <getopt.h>
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#include "config.h"
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#include "wm_envelope.h"
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#include "wmradio.h"
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#include "skin.h"
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#include "rc.h"
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Display *main_display = 0;
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Window root, applet, icon, buffer;
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GC NormalGC;
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unsigned long gcm;
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XGCValues gcv;
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char radio_continue;
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Atom wm_delete_window_atom, wm_protocol_atom;
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Pixel GetColor(char *ColorName, Display * disp, Window win)
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{
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XColor Color;
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XWindowAttributes Attributes;
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XGetWindowAttributes(disp, win, &Attributes);
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Color.pixel = 0;
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if (!XParseColor(disp, Attributes.colormap, ColorName, &Color))
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printf("wmradio: can't parse %s\n", ColorName);
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else if (!XAllocColor(disp, Attributes.colormap, &Color))
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printf("wmradio: can't allocate %s\n", ColorName);
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return Color.pixel;
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}
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int parse_command_line(int argc, char *argv [],RadioInfo *info)
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{
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static struct option long_options[] = {
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{"dont-quit-mode",0,0,0}, /* 0 */
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{"start-muted",0,0,0},
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{"help",0,0,0},
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{"version",0,0,0},
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{"osd",0,0,0},
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{"osd-font",1,0,0}, /* 5 */
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{"osd-color",1,0,0},
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{"osd-position",1,0,0},
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{"osd-shadow-offset",1,0,0},
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{"osd-timeout",1,0,0},
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{"skin",1,0,0},
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{0,0,0,0}
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};
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int option_index = 0;
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int opt;
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int x,y,offset,timeout;
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while(1) {
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opt = getopt_long(argc,argv,"qmhvof:c:p:s:t:k:",long_options, &option_index);
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if( opt == -1 ) break;
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if( opt == 0 ) opt = option_index;
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switch(opt) {
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case 0:
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case 'q':
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info->dont_quit_mode = 1;
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rc_set_variable_as_int(SECTION_CONFIG,"dont-quit-mode",1);
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break;
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case 1:
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case 'm':
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rc_set_variable_as_int(SECTION_CONFIG,"start-muted",1);
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break;
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case 2:
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case 'h':
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printf("wmradio [options]\n"
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" options are:\n"
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" -h|--help print this help\n"
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" -m|--start-muted program starts, but doesn't open radio device\n"
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" -q|--dont-quit-mode program doesn't quit, just close radio device\n"
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" -v|--version print version and quit\n"
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" -o|--osd use osd\n"
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" -f|--osd-font font osd font\n"
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" -c|--osd-color font color\n"
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" -p|--osd-position display position (-p 10x30 for example)\n"
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" -s|--osd-shadow-offset shadow offset\n"
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" -t|--osd-timeout osd timeout\n"
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" -k|--skin skin\n"
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);
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return 0;
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case 3:
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case 'v':
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printf("This is %s %s\n", PACKAGE,VERSION);
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return 0;
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case 4:
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case 'o':
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rc_set_variable_as_int(SECTION_CONFIG,"osd",1);
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break;
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case 5:
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case 'f':
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rc_set_variable(SECTION_CONFIG,"osd-font",optarg);
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break;
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case 6:
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case 'c':
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rc_set_variable(SECTION_CONFIG,"osd-color",optarg);
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break;
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case 7:
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case 'p':
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if (sscanf(optarg,"%ix%i", &x, &y) < 2) {
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fprintf(stderr, "%s: incorrect syntax in OSD position\n", argv[0]);
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} else {
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rc_set_variable_as_int(SECTION_CONFIG,"osd-position",x);
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/* rc_set_variable_as_int(SECTION_CONFIG,"osd-position",y); */
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}
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break;
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case 8:
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case 's':
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if (sscanf(optarg,"%i", &offset) < 1) {
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fprintf(stderr, "%s: incorrect syntax in OSD shadow offset\n", argv[0]);
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} else {
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rc_set_variable_as_int(SECTION_CONFIG,"osd-shadow-offset",offset);
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}
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break;
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case 9:
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case 't':
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if (sscanf(optarg,"%i", &timeout) < 1) {
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fprintf(stderr, "%s: incorrect syntax in OSD timeout\n", argv[0]);
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} else {
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rc_set_variable_as_int(SECTION_CONFIG,"osd-timeout",timeout);
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}
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break;
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case 10:
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case 'k':
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rc_set_variable(SECTION_CONFIG,"skin",optarg);
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break;
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}
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}
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return 1;
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}
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void video_mainloop(void)
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{
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XEvent xe;
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RadioEvent re;
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radio_continue = 1;
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while (radio_continue) {
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/* X Events */
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while (XPending(main_display)) {
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XNextEvent(main_display, &xe);
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switch (xe.type) {
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case Expose:
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re.type = REVENT_EXPOSE;
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wmradio_handle_event(&re);
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break;
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case ClientMessage:
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if(xe.xclient.message_type == wm_protocol_atom) {
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Atom a = (xe.xclient.data.l)[0];
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if( a == wm_delete_window_atom ) {
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re.type = REVENT_QUIT;
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printf("quit\n");
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wmradio_handle_event(&re);
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}
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}
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break;
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case DestroyNotify:
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re.type = REVENT_QUIT;
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wmradio_handle_event(&re);
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printf("quit\n");
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return;
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case ButtonPress:
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if(xe.xbutton.button < 4) {
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re.type = REVENT_BUTTON_PRESS;
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if(xe.xbutton.button == 4) re.type = REVENT_SCROLL_UP;
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if(xe.xbutton.button == 5) re.type = REVENT_SCROLL_DOWN;
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re.x = xe.xbutton.x;
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re.y = xe.xbutton.y;
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re.button = xe.xbutton.button;
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re.control = xe.xbutton.state & ControlMask ?
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CONTROL_STATE_PRESSED : CONTROL_STATE_NOT_PRESSED;
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re.shift = xe.xbutton.state & ShiftMask ?
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CONTROL_STATE_PRESSED : CONTROL_STATE_NOT_PRESSED;
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wmradio_handle_event(&re);
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}
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break;
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case ButtonRelease:
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re.type = REVENT_BUTTON_RELEASE;
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re.x = xe.xbutton.x;
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re.y = xe.xbutton.y;
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re.button = xe.xbutton.button;
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re.control = xe.xbutton.state & ControlMask ?
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CONTROL_STATE_PRESSED : CONTROL_STATE_NOT_PRESSED;
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re.shift = xe.xbutton.state & ShiftMask ?
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CONTROL_STATE_PRESSED : CONTROL_STATE_NOT_PRESSED;
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if(re.button == 4) re.type = REVENT_SCROLL_UP;
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if(re.button == 5) re.type = REVENT_SCROLL_DOWN;
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wmradio_handle_event(&re);
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break;
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}
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} /* XPending */
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usleep(100000);
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re.type = REVENT_TIMER;
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wmradio_handle_event(&re);
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}
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XCloseDisplay(main_display);
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}
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void video_close(void)
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{
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radio_continue = 0;
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}
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void video_draw(float freq,int stereo)
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{
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skin_to_window(main_display,buffer, NormalGC,freq,stereo);
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XCopyArea(main_display,buffer, icon, NormalGC,0,0,skin_width(),skin_height(),0,0);
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XCopyArea(main_display,buffer, applet, NormalGC,0,0,skin_width(),skin_height(),0,0);
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}
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int main(int argc, char *argv [])
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{
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Pixel foreground,background;
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XWMHints WmHints;
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Status status;
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XClassHint classhint;
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XTextProperty title;
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int screen;
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char * appletname = "WmRadio";
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wmradio_init_radio_info();
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rc_read_config();
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parse_command_line(argc,argv,wmradio_radio_info());
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main_display = XOpenDisplay(NULL);
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if (!main_display) {
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printf("wmradio: can't open display %s.\n",XDisplayName(NULL));
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return 0;
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}
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screen = DefaultScreen(main_display);
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root = RootWindow(main_display,screen);
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background = GetColor("black", main_display, root);
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foreground = GetColor("white", main_display, root);
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create_skin(rc_get_variable(SECTION_CONFIG,"skin","default.skin"),main_display,root);
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wmradio_init();
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applet = XCreateSimpleWindow(main_display,
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root,
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0,0,skin_width(),skin_height(),
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0,
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foreground,background);
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icon = XCreateSimpleWindow(main_display,
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root,
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0,0,skin_width(),skin_height(),
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0,
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foreground,background);
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WmHints.flags = StateHint | IconWindowHint;
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WmHints.initial_state = WithdrawnState;
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WmHints.icon_window = icon;
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WmHints.window_group = applet;
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WmHints.flags |= WindowGroupHint;
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XSetWMHints(main_display,
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applet,
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&WmHints);
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buffer = XCreatePixmap(main_display,
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root,
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skin_width(),skin_height(),
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DefaultDepth(main_display,screen)/*16 color_depth */);
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status = XStringListToTextProperty(&appletname, 1, &title);
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XSetWMName(main_display, applet, &title);
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XSetWMName(main_display, icon, &title);
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classhint.res_name = "wmradio" ;
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classhint.res_class = "WMRADIO";
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XSetClassHint(main_display, applet, &classhint);
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XStoreName(main_display, applet, "WmRadio");
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XSetIconName(main_display, applet, "WmRadio");
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wm_delete_window_atom = XInternAtom(main_display, "WM_DELETE_WINDOW", 0);
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wm_protocol_atom = XInternAtom(main_display, "WM_PROTOCOLS", 0);
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XSetWMProtocols(main_display, applet, &wm_delete_window_atom, 1);
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status = XMapWindow(main_display, applet);
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gcm = GCForeground | GCBackground | GCGraphicsExposures;
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gcv.foreground = foreground;
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gcv.background = background;
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gcv.graphics_exposures = 0;
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NormalGC = XCreateGC(main_display, root, gcm, &gcv);
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XSelectInput(main_display, applet,
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ButtonPressMask | ExposureMask |
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ButtonReleaseMask | PointerMotionMask |
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StructureNotifyMask);
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XSelectInput(main_display, icon,
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ButtonPressMask | ExposureMask |
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ButtonReleaseMask | PointerMotionMask |
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StructureNotifyMask);
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video_mainloop();
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wmradio_done();
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return 0;
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}
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