132 lines
2.6 KiB
C
132 lines
2.6 KiB
C
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/*
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* Copyright (c) 2002 Alban G. Hertroys
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*
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* Basic example of libDockapp usage
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*
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* This dockapp will draw a rectangle with a
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* bouncing ball in it.
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*/
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/* also includes Xlib, Xresources, XPM, stdlib and stdio */
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#include <dockapp.h>
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#include <stdio.h>
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/* include the pixmap to use */
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#include "archlinux.xpm"
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#include "archlinux_bw.xpm"
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#define TRUE 1
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#define FALSE 0
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#define MAX 256
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/*
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* Prototypes for local functions
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*/
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void destroy(void);
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int check_for_updates();
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/*
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* Global variables
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*/
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Pixmap arch, arch_mask, arch_bw, arch_bw_mask;
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unsigned short height, width;
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XEvent ev;
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/*
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* M A I N
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*/
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int
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main(int argc, char **argv)
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{
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DACallbacks eventCallbacks = {
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destroy, /* destroy */
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NULL, /* buttonPress */
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NULL, /* buttonRelease */
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NULL, /* motion (mouse) */
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NULL, /* mouse enters window */
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NULL, /* mouse leaves window */
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NULL /* timeout */
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};
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/* provide standard command-line options */
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DAParseArguments(
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argc, argv, /* Where the options come from */
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NULL, 0, /* Our list with options - none as you can see */
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"This is dockapp watch for available updates "
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"in Arch Linux packages.\n",
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"wmarchup version 1.0");
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/* Tell libdockapp what version we expect it to be (a date from
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* NEWS should do).
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*/
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DASetExpectedVersion(20050716);
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DAInitialize("", "WMArchUp", 56, 56, argc, argv);
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DAMakePixmapFromData(
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archlinux,
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&arch,
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&arch_mask,
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&height,
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&width);
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DAMakePixmapFromData(
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archlinux_bw,
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&arch_bw,
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&arch_bw_mask,
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&height,
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&width);
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DASetShape(arch_bw_mask);
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DASetPixmap(arch_bw);
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/* Respond to destroy and timeout events (the ones not NULL in the
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* eventCallbacks variable.
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*/
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DASetCallbacks(&eventCallbacks);
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DAShow(); /* Show the dockapp window. */
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while (1) {
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if (check_for_updates() == TRUE) {
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DASetShape(arch_mask);
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DASetPixmap(arch);
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} else {
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DASetShape(arch_bw_mask);
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DASetPixmap(arch_bw);
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}
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/* handle all pending X events */
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while (XPending(DADisplay)) {
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XNextEvent(DADisplay, &ev);
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DAProcessEvent(&ev);
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}
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sleep(600);
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}
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/* not reached */
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exit(EXIT_SUCCESS);
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}
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int
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check_for_updates() {
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FILE *fp;
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char res[MAX];
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/* Read output from command */
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fp = popen("checkupdates","r");
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if( fgets (res, MAX, fp)!=NULL ) {
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fclose(fp);
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return TRUE;
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} else {
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return FALSE;
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}
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}
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void
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destroy(void)
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{
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return;
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}
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