/* $Id$ -*- C -*- * * wmkeys.c * Version: 0.1 * A Window Maker/AfterStep dock application for switching X key sets * on the fly. * * Copyright (C) 1999 Eric Crampton <EricCrampton@worldnet.att.net> * All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this software; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA * * Reference source: wmtime dock app * */ /* * Standard C includes */ #include <ctype.h> #include <fcntl.h> #include <math.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <time.h> #include <unistd.h> #include <sys/wait.h> #include <sys/param.h> #include <sys/types.h> /* * X11 includes */ #include <X11/Xlib.h> #include <X11/xpm.h> #include <X11/extensions/shape.h> /* * Window Maker includes */ #include "wmgeneral/wmgeneral.h" #include "wmgeneral/misc.h" /* * Pixmap, bitmap includes */ #include "wmkeys-master.xpm" #include "wmkeys-mask.xbm" /* * Global variables */ char *ProgName; typedef struct { char* name; char* filename; } keysym_config; keysym_config configs[10]; int num_configs; int current_config; /* * Function prototypes */ void wmkeys_routine(int, char **); void read_config(); void draw_string(char* s); void enable_configuration(int n); /* * Main */ void main(int argc, char *argv[]) { num_configs = 0; current_config = 0; ProgName = argv[0]; if (strlen(ProgName) >= 6) ProgName += (strlen(ProgName) - 6); read_config(); wmkeys_routine(argc, argv); } /* * wmkeys_routine */ void wmkeys_routine(int argc, char **argv) { int i; XEvent Event; int but_stat = -1; openXwindow(argc, argv, wmkeys_master_xpm, wmkeys_mask_bits, 64, 64); enable_configuration(0); /* add mouse region */ AddMouseRegion(0, 5, 5, 58, 122); while (1) { waitpid(0, NULL, WNOHANG); RedrawWindow(); while (XPending(display)) { XNextEvent(display, &Event); switch (Event.type) { case Expose: RedrawWindow(); break; case DestroyNotify: XCloseDisplay(display); exit(0); break; case ButtonPress: but_stat = CheckMouseRegion(Event.xbutton.x, Event.xbutton.y); break; case ButtonRelease: i = CheckMouseRegion(Event.xbutton.x, Event.xbutton.y); if (but_stat == i && but_stat >= 0) { switch (but_stat) { case 0: current_config++; if(current_config == num_configs) current_config = 0; enable_configuration(current_config); break; } } break; } } /* Sleep 0.3 seconds */ usleep(300000L); } } /* * draw_string() * * Draws string s in the LCD display portion of the window. */ void draw_string(char* s) { int i; for(i=0; i<strlen(s) && i<8; i++) { copyXPMArea((toupper(s[i]) - 'A')*6, 74, 6, 9, 5+(i*6), 49); } } /* * getline() */ int getline(FILE* pfile, char* s, int lim) { int c = 0, i; for(i=0; i<lim-1 && (c=fgetc(pfile)) != EOF && c!='\n'; ++i) { s[i] = c; } if(c == '\n') { s[i] = c; ++i; } s[i] = '\0'; return i; } /* * read_config() * * Reads the appropriate configuration file from ${HOME}/.wmkeysrc * or from /etc/wmkeysrc, in that order. */ void read_config() { char* rcfilename; char* home_var; FILE* pfile; char key[256], value[256]; home_var = getenv("HOME"); rcfilename = malloc(sizeof(char) * strlen(home_var) + 11 /* / .wmkeysrc + NULL*/); strcpy(rcfilename, home_var); strcat(rcfilename, "/.wmkeysrc"); pfile = fopen(rcfilename, "r"); if(pfile == NULL) { /* try to open system-wide configuration */ strcpy(rcfilename, "/etc/wmkeysrc"); pfile = fopen(rcfilename, "r"); if(!pfile) { fprintf(stderr, "Error: cannot open ${HOME}/.wmkeysrc or /etc/wmkeysrc\n"); exit(1); } } while(!feof(pfile)) { getline(pfile, key, 256); if(!feof(pfile)) { getline(pfile, value, 256); configs[num_configs].name = malloc(sizeof(char)*strlen(key)+1); strcpy(configs[num_configs].name, key); configs[num_configs].filename = malloc(sizeof(char)*strlen(value)+1); strcpy(configs[num_configs].filename, value); num_configs++; } } if(num_configs == 0) { fprintf(stderr, "Error: no configurations, exiting.\n"); exit(1); } } /* * enable_configuration() * * Enables configuration number n. */ void enable_configuration(int n) { char syscmd[256]; draw_string(configs[n].name); strcpy(syscmd, "xmodmap "); strcat(syscmd, configs[n].filename); system(syscmd); RedrawWindow(); }