//
// FUNCTION: InitInstance(HINSTANCE, int)
//
// PURPOSE: Saves instance handle and creates main window
//
// COMMENTS:
//
// In this function, we save the instance handle in a global variable and
// create and display the main program window.
//
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
HWND hWnd;
hInst = hInstance; // Store instance handle in our global variable
hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL);
if (!hWnd)
{
return FALSE;
}
ShowWindow(hWnd, SW_HIDE);
UpdateWindow(hWnd);
RegisterShortcut(hWnd);
return TRUE;
}
int main(int argc,char **argv){
ProgData pdata;
int exit_status = 0;
SetupDefaultArgs(&pdata.args);
if (!ParseArgs(argc, argv, &pdata.args)) {
exit(1);
}
if (pdata.args.rescue_path != NULL) {
exit(rmdRescue(pdata.args.rescue_path));
}
if(XInitThreads ()==0){
fprintf(stderr,"Couldn't initialize thread support!\n");
exit(7);
}
if(pdata.args.display!=NULL){
pdata.dpy = XOpenDisplay(pdata.args.display);
XSetErrorHandler(rmdErrorHandler);
}
else{
fprintf(stderr,"No display specified for connection!\n");
exit(8);
}
if (pdata.dpy == NULL) {
fprintf(stderr, "Cannot connect to X server %s\n",pdata.args.display);
exit(9);
}
else{
EncData enc_data;
CacheData cache_data;
#ifdef HAVE_LIBJACK
JackData jdata;
// Give jack access to program data, mainly for program state
jdata.pdata = &pdata;
pdata.jdata = &jdata;
#endif
// Query display specs
pdata.specs.screen = DefaultScreen(pdata.dpy);
pdata.specs.width = DisplayWidth(pdata.dpy, pdata.specs.screen);
pdata.specs.height = DisplayHeight(pdata.dpy, pdata.specs.screen);
pdata.specs.root = RootWindow(pdata.dpy, pdata.specs.screen);
pdata.specs.visual = DefaultVisual(pdata.dpy, pdata.specs.screen);
pdata.specs.gc = DefaultGC(pdata.dpy, pdata.specs.screen);
pdata.specs.depth = DefaultDepth(pdata.dpy, pdata.specs.screen);
if((pdata.specs.depth!=32)&&
(pdata.specs.depth!=24)&&
(pdata.specs.depth!=16)){
fprintf(stderr,"Only 32bpp,24bpp and 16bpp"
" color depth modes are currently supported.\n");
exit(10);
}
if (!SetBRWindow(pdata.dpy, &pdata.brwin, &pdata.specs, &pdata.args))
exit(11);
if( !pdata.args.nowmcheck &&
rmdWMIsCompositing( pdata.dpy, pdata.specs.screen ) ) {
fprintf(stderr,"\nDetected compositing window manager.\n"
"Reverting to full screen capture at every frame.\n"
"To disable this check run with --no-wm-check\n"
"(though that is not advised, since it will "
"probably produce faulty results).\n\n");
pdata.args.full_shots=1;
pdata.args.noshared=0;
}
QueryExtensions(pdata.dpy,
&pdata.args,
&pdata.damage_event,
&pdata.damage_error,
&pdata.shm_opcode);
if((exit_status=InitializeData(&pdata,&enc_data,&cache_data))==0){
if(!strcmp(pdata.args.pause_shortcut,
pdata.args.stop_shortcut)||
RegisterShortcut(pdata.dpy,
pdata.specs.root,
pdata.args.pause_shortcut,
&(pdata.pause_key)) ||
RegisterShortcut(pdata.dpy,
pdata.specs.root,
pdata.args.stop_shortcut,
&(pdata.stop_key))){
fprintf(stderr,"Invalid shortcut,"
" or shortcuts are the same!\n\n"
"Using defaults.\n");
RegisterShortcut(pdata.dpy,
pdata.specs.root,
"Control+Mod1+p",
&(pdata.pause_key));
RegisterShortcut(pdata.dpy,
pdata.specs.root,
"Control+Mod1+s",
&(pdata.stop_key));
}
//this is where the capturing happens.
rmdThreads(&pdata);
XCloseDisplay(pdata.dpy);
fprintf(stderr,".\n");
//encode and then cleanup cache
if(!pdata.args.encOnTheFly && !pdata.args.no_encode){
if (!pdata.aborted) {
EncodeCache(&pdata);
}
fprintf(stderr,"Cleanning up cache...\n");
if(PurgeCache(pdata.cache_data,!pdata.args.nosound))
fprintf(stderr,"Some error occured "
"while cleaning up cache!\n");
fprintf(stderr,"Done!!!\n");
}
if (pdata.aborted && pdata.args.encOnTheFly) {
if(remove(pdata.args.filename)){
perror("Error while removing file:\n");
return 1;
}
else{
fprintf(stderr,"SIGABRT received,file %s removed\n",
pdata.args.filename);
return 0;
}
}
else
fprintf(stderr,"Goodbye!\n");
CleanUp();
}
}
return exit_status;
}
