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kvkbd/src/main.cpp

228 lines
5.2 KiB

/***************************************************************************
* Copyright (C) 2007 by Todor Gyumyushev *
* yodor@developer.bg *
* *
* 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 of the License, 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 program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include <kaboutdata.h>
#include <kcmdlineargs.h>
#include <klocale.h>
#include <kuniqueapplication.h>
#include "MainWidget.h"
#include <X11/Xlib.h>
static const char description[] =
I18N_NOOP("A virtual keyboard for KDE");
static const char version[] = "0.4.8";
static KCmdLineOptions options[] =
{
{ "loginhelper", I18N_NOOP("Stand alone version for use with KDM or XDM. \nYou should Add : HOME=/root kvkbd --loginhelper & to Xsetup to run in xdm/kdm"), 0 },
};
void findAloneWindow()
{
unsigned int numkids, i,mapped,scrn;
Window r, p;
Window *kids=0;
//XWindowAttributes attr;
Window root;
Display *dipsy=0;
char *win_name=0;
dipsy = XOpenDisplay(0);
if (!dipsy)return;
scrn = DefaultScreen(dipsy);
root = RootWindow(dipsy, scrn);
mapped = 0;
XQueryTree(dipsy, root, &r, &p, &kids, &numkids);
for (i = 0; i < numkids; ++i)
{
XFetchName(dipsy, kids[i], &win_name);
TQString c(win_name);
if (c=="kvkbdalone")
{
long wid = kids[i];
XDestroyWindow(dipsy,wid);
XFlush(dipsy);
i=numkids;
}
XFree(win_name);
}
XCloseDisplay(dipsy);
}
class Kvkbd : public KUniqueApplication
{
public:
Kvkbd(): KUniqueApplication(true,true,true) {
};
int newInstance(){
MainWidget *main = (MainWidget *)mainWidget();
if (!main)
{
main = new MainWidget(const_cast<KAboutData *>(aboutData()),false, 0, "kvkbd");
setMainWidget(main);
}
main->restorePosition();
main->finishInit();
return 0;
};
QCStringList functions () {
QCStringList c;
c << "show()";
c << "hide()";
c << "state()";
return c;
}
bool process(const TQCString &fun, const TQByteArray &data,
TQCString &replyType, TQByteArray &replyData) {
TQDataStream io(replyData,IO_WriteOnly);
replyType="TQCString";
MainWidget *main = (MainWidget *)mainWidget();
if (main) {
if (fun == "show()") {
main->show();
io<<"Success";
return true;
}
else if (fun == "hide()") {
main->hide();
io<<"Success";
return true;
}
else if (fun == "state()") {
io << (main->isShown()?"visible":"hidden");
return true;
}
}
return KUniqueApplication::process(fun,data,replyType,replyData);
};
bool x11EventFilter ( XEvent *event ){
MainWidget *main = (MainWidget *)mainWidget();
if (main) {
if (event->type==MappingNotify) {
XMappingEvent *e = (XMappingEvent *)event;
if (e->request== MappingKeyboard) {
main->mappingNotify(e);
}
}
}
return false;
};
};
class KvkbdApp : public TQApplication
{
public:
KvkbdApp(int argc, char** argv, bool gui):TQApplication(argc,argv,gui){
};
bool x11EventFilter ( XEvent *event ) {
if (event->type == DestroyNotify) {
TQApplication::exit();
}
else if (event->type == MappingNotify) {
MainWidget *main = (MainWidget *)mainWidget();
if (main) {
XMappingEvent *e = (XMappingEvent *) event;
if (e->request==MappingKeyboard) {
main->mappingNotify(e);
}
}
}
return false;
};
};
int main(int argc, char **argv)
{
KAboutData about("kvkbd", I18N_NOOP("kvkbd"), version, description,
KAboutData::License_GPL, "(C) 2007 Todor Gyumyushev", 0, 0, "yodor@developer.bg");
about.addAuthor( "Todor Gyumyushev", 0, "yodor@developer.bg" );
int alone=0;
if (argc>0) {
int curr=0;
while (curr<argc) {
if (strcmp(argv[curr],"-loginhelper")==0){
alone=1;
break;
}
curr++;
}
}
argc++;
if (alone==1){
KvkbdApp a(argc,argv,true);
MainWidget m( &about, true, 0, "kvkbdalone");
a.setMainWidget(&m);
m.restorePosition();
m.show();
return a.exec();
}
else
{
KCmdLineArgs::init(argc, argv, &about);
KCmdLineArgs::addCmdLineOptions( options );
Kvkbd::addCmdLineOptions();
//KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
findAloneWindow();
Kvkbd a;
return a.exec();
}
}