Rename environment class nt* related files to equivalent tq*

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 0 insertions, 684 deletions

diff --git a/src/kernel/qeventloop_x11_glib.cpp b/src/kernel/qeventloop_x11_glib.cpp
deleted file mode 100644
index ff64cb93c..000000000
--- a/src/kernel/qeventloop_x11_glib.cpp
+++ /dev/null
@@ -1,684 +0,0 @@
-/**
-** TQt->glib main event loop integration by Norbert Frese 2005
-** code based on qeventloop_x11.cpp 3.3.5
-**
-*/
-
-/****************************************************************************
-** $Id: qt/qeventloop_x11_glib.cpp
-**
-** Implementation of TQEventLoop class
-**
-** Copyright (C) 2000-2005 Trolltech AS.  All rights reserved.
-**
-** This file is part of the kernel module of the TQt GUI Toolkit.
-**
-** This file may be distributed under the terms of the Q Public License
-** as defined by Trolltech AS of Norway and appearing in the file
-** LICENSE.TQPL included in the packaging of this file.
-**
-** This file may be distributed and/or modified under the terms of the
-** GNU General Public License version 2 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.
-**
-** Licensees holding valid TQt Enterprise Edition or TQt Professional Edition
-** licenses for Unix/X11 may use this file in accordance with the TQt Commercial
-** License Agreement provided with the Software.
-**
-** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
-** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-**
-** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
-**   information about TQt Commercial License Agreements.
-** See http://www.trolltech.com/qpl/ for TQPL licensing information.
-** See http://www.trolltech.com/gpl/ for GPL licensing information.
-**
-** Contact info@trolltech.com if any conditions of this licensing are
-** not clear to you.
-**
-**********************************************************************/
-
-#include "qeventloop_glib_p.h" // includes qplatformdefs.h
-#include "ntqeventloop.h"
-#include "ntqapplication.h"
-#include "tqbitarray.h"
-#include "tqcolor_p.h"
-#include "qt_x11_p.h"
-
-#if defined(TQT_THREAD_SUPPORT)
-#  include "tqmutex.h"
-#  include "tqthread.h"
-#endif // TQT_THREAD_SUPPORT
-
-#include <errno.h>
-
-#include <glib.h>
-#include <sys/syscall.h>
-
-// #define DEBUG_QT_GLIBMAINLOOP 1
-
-// TQt-GSource Structure and Callbacks
-
-typedef struct {
-	GSource source;
-	TQEventLoop * qeventLoop;
-} TQtGSource;
-
-static gboolean qt_gsource_prepare  ( GSource *source, gint *timeout );
-static gboolean qt_gsource_check    ( GSource *source );
-static gboolean qt_gsource_dispatch ( GSource *source, GSourceFunc  callback, gpointer user_data );
-
-static GSourceFuncs qt_gsource_funcs = {
-	qt_gsource_prepare,
-	qt_gsource_check,
-	qt_gsource_dispatch,
-	NULL,
-	NULL,
-	NULL
-};
-
-// forward main loop callbacks to TQEventLoop methods!
-
-static gboolean qt_gsource_prepare ( GSource *source, gint *timeout )
-{
-	TQtGSource * qtGSource = (TQtGSource*) source;
-	TQEventLoop* candidateEventLoop = qtGSource->qeventLoop;
-	TQEventLoop* activeThreadEventLoop = TQApplication::eventLoop();
-
-	if (candidateEventLoop == activeThreadEventLoop) {
-		return candidateEventLoop->gsourcePrepare(source, timeout);
-	}
-	else {
-		// Prepare failed
-		return FALSE;
-	}
-}
-
-static gboolean qt_gsource_check ( GSource *source )
-{
-	TQtGSource * qtGSource = (TQtGSource*) source;
-	TQEventLoop* candidateEventLoop = qtGSource->qeventLoop;
-	TQEventLoop* activeThreadEventLoop = TQApplication::eventLoop();
-
-	if (candidateEventLoop == activeThreadEventLoop) {
-		return candidateEventLoop->gsourceCheck(source);
-	}
-	else {
-		// Check failed
-		return FALSE;
-	}
-}
-
-static gboolean qt_gsource_dispatch ( GSource *source, GSourceFunc callback, gpointer user_data )
-{
-	Q_UNUSED(callback);
-	Q_UNUSED(user_data);
-
-	TQtGSource * qtGSource = (TQtGSource*) source;
-	TQEventLoop* candidateEventLoop = qtGSource->qeventLoop;
-	TQEventLoop* activeThreadEventLoop = TQApplication::eventLoop();
-
-	if (candidateEventLoop == activeThreadEventLoop) {
-		return candidateEventLoop->gsourceDispatch(source);
-	}
-	else {
-		// Dispatch failed
-		return FALSE;
-	}
-}
-
-
-// -------------------------------------------------
-
-// resolve the conflict between X11's FocusIn and TQEvent::FocusIn
-#undef FocusOut
-#undef FocusIn
-
-static const int XKeyPress = KeyPress;
-static const int XKeyRelease = KeyRelease;
-#undef KeyPress
-#undef KeyRelease
-
-// from qapplication.cpp
-extern bool tqt_is_gui_used;
-
-// from qeventloop_unix.cpp
-extern timeval *qt_wait_timer();
-extern void cleanupTimers();
-
-// ### this needs to go away at some point...
-typedef void (*VFPTR)();
-typedef TQValueList<VFPTR> TQVFuncList;
-void qt_install_preselect_handler( VFPTR );
-void qt_remove_preselect_handler( VFPTR );
-static TQVFuncList *qt_preselect_handler = 0;
-void qt_install_postselect_handler( VFPTR );
-void qt_remove_postselect_handler( VFPTR );
-static TQVFuncList *qt_postselect_handler = 0;
-
-void qt_install_preselect_handler( VFPTR handler )
-{
-	if ( !qt_preselect_handler ) {
-		qt_preselect_handler = new TQVFuncList;
-	}
-	qt_preselect_handler->append( handler );
-}
-
-void qt_remove_preselect_handler( VFPTR handler )
-{
-	if ( qt_preselect_handler ) {
-		TQVFuncList::Iterator it = qt_preselect_handler->find( handler );
-		if ( it != qt_preselect_handler->end() ) {
-			qt_preselect_handler->remove( it );
-		}
-	}
-}
-
-void qt_install_postselect_handler( VFPTR handler )
-{
-	if ( !qt_postselect_handler ) {
-		qt_postselect_handler = new TQVFuncList;
-	}
-	qt_postselect_handler->prepend( handler );
-}
-
-void qt_remove_postselect_handler( VFPTR handler )
-{
-	if ( qt_postselect_handler ) {
-		TQVFuncList::Iterator it = qt_postselect_handler->find( handler );
-		if ( it != qt_postselect_handler->end() ) {
-			qt_postselect_handler->remove( it );
-		}
-	}
-}
-
-void TQEventLoop::init()
-{
-	// initialize ProcessEventFlags (all events & wait for more)
-	d->pev_flags = AllEvents | WaitForMore;
-
-	// initialize the common parts of the event loop
-	if (pipe( d->thread_pipe ) < 0) {
-		// Error!
-	}
-	fcntl(d->thread_pipe[0], F_SETFD, FD_CLOEXEC);
-	fcntl(d->thread_pipe[1], F_SETFD, FD_CLOEXEC);
-
-	// intitialize the X11 parts of the event loop
-	d->xfd = -1;
-	if ( tqt_is_gui_used && TQApplication::isGuiThread() ) {
-		d->xfd = XConnectionNumber( TQPaintDevice::x11AppDisplay() );
-	}
-
-	// new main context for thread
-	d->ctx = g_main_context_new();
-	g_main_context_push_thread_default(d->ctx);
-	d->ctx_is_default = true;
-
-	// new GSource
-	TQtGSource * qtGSource = (TQtGSource*) g_source_new(&qt_gsource_funcs, sizeof(TQtGSource));
-	g_source_set_can_recurse ((GSource*)qtGSource, TRUE);
-	qtGSource->qeventLoop = this;
-
-	// init main loop and attach gsource
-#ifdef DEBUG_QT_GLIBMAINLOOP
-	printf("inside init(1)\n");
-#endif
-
-	d->mainloop = g_main_loop_new (d->ctx, 1);
-	g_source_attach( (GSource*)qtGSource, d->ctx );
-	d->gSource = (GSource*)qtGSource;
-
-	// poll for X11 events
-	if ( tqt_is_gui_used && TQApplication::isGuiThread() ) {
-		d->x_gPollFD.fd = d->xfd;
-		d->x_gPollFD.events = G_IO_IN | G_IO_HUP | G_IO_ERR;
-		g_source_add_poll(d->gSource, &d->x_gPollFD);
-	}
-
-	// poll thread-pipe
-	d->threadPipe_gPollFD.fd = d->thread_pipe[0];
-	d->threadPipe_gPollFD.events = G_IO_IN | G_IO_HUP | G_IO_ERR;
-
-	g_source_add_poll(d->gSource, &d->threadPipe_gPollFD);
-
-#ifdef DEBUG_QT_GLIBMAINLOOP
-	printf("inside init(2)\n");
-#endif
-}
-
-void TQEventLoop::cleanup()
-{
-	// cleanup the common parts of the event loop
-	close( d->thread_pipe[0] );
-	close( d->thread_pipe[1] );
-	cleanupTimers();
-
-	// cleanup the X11 parts of the event loop
-	d->xfd = -1;
-
-	// stop polling the GSource
-	g_source_remove_poll(d->gSource, &d->threadPipe_gPollFD);
-	g_source_remove_poll(d->gSource, &d->x_gPollFD);
-	g_source_destroy(d->gSource);
-
-	// unref the main loop
-	g_main_loop_unref(d->mainloop);
-	d->mainloop = nullptr;
-
-	// unref the gsource
-	g_source_unref(d->gSource);
-	d->gSource = nullptr;
-
-	// unref the main context
-	g_main_context_unref(d->ctx);
-	d->ctx = nullptr;
-}
-
-bool TQEventLoop::processEvents( ProcessEventsFlags flags )
-{
-#ifdef DEBUG_QT_GLIBMAINLOOP
-	printf("inside processEvents(1) looplevel=%d eventloop=%p d->ctx=%p this=%p\n", d->looplevel, TQApplication::eventLoop(), d->ctx, this ); fflush(stdout);
-#endif
-
-	ProcessEventsFlags save_flags;
-	int rval;
-	save_flags = d->pev_flags;
-
-	d->pev_flags = flags;
-
-	rval = g_main_context_iteration(d->ctx, flags & WaitForMore ? TRUE : FALSE);
-
-	d->pev_flags = save_flags;
-
-#ifdef DEBUG_QT_GLIBMAINLOOP
-	printf("inside processEvents(2) looplevel=%d eventloop=%p d->ctx=%p this=%p rval=%d\n", d->looplevel, TQApplication::eventLoop(), d->ctx, this, rval ); fflush(stdout);
-#endif
-
-	return rval; // were events processed?
-}
-
-
-bool TQEventLoop::processX11Events()
-{
-	ProcessEventsFlags flags = d->pev_flags;
-	// process events from the X server
-	XEvent event;
-	int nevents = 0;
-
-#if defined(TQT_THREAD_SUPPORT)
-	TQMutexLocker locker( TQApplication::tqt_mutex );
-#endif
-
-	// handle gui and posted events
-	if ( tqt_is_gui_used ) {
-		TQApplication::sendPostedEvents();
-
-		if (TQApplication::isGuiThread()) {
-			// Two loops so that posted events accumulate
-			while ( XPending( TQPaintDevice::x11AppDisplay() ) ) {
-				// also flushes output buffer
-				while ( XPending( TQPaintDevice::x11AppDisplay() ) ) {
-					if ( d->shortcut ) {
-						return FALSE;
-					}
-
-					XNextEvent( TQPaintDevice::x11AppDisplay(), &event );
-
-					if ( flags & ExcludeUserInput ) {
-						switch ( event.type ) {
-							case ButtonPress:
-							case ButtonRelease:
-							case MotionNotify:
-							case XKeyPress:
-							case XKeyRelease:
-							case EnterNotify:
-							case LeaveNotify:
-								continue;
-
-							case ClientMessage:
-								{
-								// from qapplication_x11.cpp
-								extern Atom tqt_wm_protocols;
-								extern Atom tqt_wm_take_focus;
-								extern Atom qt_qt_scrolldone;
-
-								// only keep the wm_take_focus and
-								// qt_qt_scrolldone protocols, discard all
-								// other client messages
-								if ( event.xclient.format != 32 )
-									continue;
-
-								if ( event.xclient.message_type == tqt_wm_protocols ||
-									(Atom) event.xclient.data.l[0] == tqt_wm_take_focus )
-									break;
-								if ( event.xclient.message_type == qt_qt_scrolldone )
-									break;
-								}
-
-							default: break;
-						}
-					}
-
-					nevents++;
-					if ( tqApp->x11ProcessEvent( &event ) == 1 ) {
-						return TRUE;
-					}
-				}
-			}
-		}
-	}
-
-	if ( d->shortcut ) {
-		return FALSE;
-	}
-
-	TQApplication::sendPostedEvents();
-
-	const uint exclude_all = ExcludeSocketNotifiers | 0x08;
-	// 0x08 == ExcludeTimers for X11 only
-	if ( nevents > 0 && ( flags & exclude_all ) == exclude_all && ( flags & WaitForMore ) ) {
-		return TRUE;
-	}
-	return FALSE;
-}
-
-
-bool TQEventLoop::gsourcePrepare(GSource *gs, int * timeout)
-{
-	Q_UNUSED(gs);
-
-#ifdef DEBUG_QT_GLIBMAINLOOP
-	printf("inside gsourcePrepare(1)\n");
-#endif
-
-	ProcessEventsFlags flags = d->pev_flags;
-
-#if defined(TQT_THREAD_SUPPORT)
-	TQMutexLocker locker( TQApplication::tqt_mutex );
-#endif
-
-	// don't block if exitLoop() or exit()/quit() has been called.
-	bool canWait = d->exitloop || d->quitnow ? FALSE : (flags & WaitForMore);
-
-	// Process timers and socket notifiers - the common UNIX stuff
-
-	// return the maximum time we can wait for an event.
-	static timeval zerotm;
-	timeval *tm = 0;
-	if ( ! ( flags & 0x08 ) ) {				// 0x08 == ExcludeTimers for X11 only
-		tm = qt_wait_timer();				// wait for timer or X event
-		if ( !canWait ) {
-			if ( !tm ) {
-				tm = &zerotm;
-			}
-			tm->tv_sec  = 0;			// no time to wait
-			tm->tv_usec = 0;
-		}
-	}
-
-	// include or exclude SocketNotifiers (by setting or cleaning poll events)
-	if ( ! ( flags & ExcludeSocketNotifiers ) ) {
-		TQPtrListIterator<TQSockNotGPollFD> it( d->sn_list );
-		TQSockNotGPollFD *sn;
-		while ( (sn=it.current()) ) {
-			++it;
-			sn->gPollFD.events = sn->events;  // restore poll events
-		}
-	}
-	else {
-		TQPtrListIterator<TQSockNotGPollFD> it( d->sn_list );
-		TQSockNotGPollFD *sn;
-		while ( (sn=it.current()) ) {
-			++it;
-			sn->gPollFD.events = 0;  // delete poll events
-		}
-	}
-
-#ifdef DEBUG_QT_GLIBMAINLOOP
-	printf("inside gsourcePrepare(2) canwait=%d\n", canWait);
-#endif
-
-	if ( canWait ) {
-		emit aboutToBlock();
-	}
-
-	if ( qt_preselect_handler ) {
-		TQVFuncList::Iterator it, end = qt_preselect_handler->end();
-		for ( it = qt_preselect_handler->begin(); it != end; ++it )
-			(**it)();
-	}
-
-#ifdef DEBUG_QT_GLIBMAINLOOP
-	printf("inside gsourcePrepare(2.1) canwait=%d\n", canWait);
-#endif
-
-	// do we have to dispatch events?
-	if (hasPendingEvents()) {
-		*timeout = 0; // no time to stay in poll
-#ifdef DEBUG_QT_GLIBMAINLOOP
-		printf("inside gsourcePrepare(3a)\n");
-#endif
-		return FALSE;
-	}
-
-	// stay in poll until something happens?
-	if (!tm) { // fixme
-		*timeout = -1; // wait forever
-#ifdef DEBUG_QT_GLIBMAINLOOP
-		printf("inside gsourcePrepare(3b) timeout=%d \n", *timeout);
-#endif
-		return FALSE;
-	}
-
-	// else timeout >=0
-	*timeout = tm->tv_sec * 1000 + tm->tv_usec/1000;
-
-#ifdef DEBUG_QT_GLIBMAINLOOP
-	printf("inside gsourcePrepare(3c) timeout=%d \n", *timeout);
-#endif
-
-	return FALSE;
-}
-
-
-bool TQEventLoop::gsourceCheck(GSource *gs) {
-	Q_UNUSED(gs);
-
-#ifdef DEBUG_QT_GLIBMAINLOOP
-	printf("inside gsourceCheck(1)\n");
-#endif
-
-	// Socketnotifier events?
-	TQPtrList<TQSockNotGPollFD> *list = &d->sn_list;
-	//if ( list ) {
-		TQSockNotGPollFD *sn = list->first();
-		while ( sn ) {
-			if ( sn->gPollFD.revents ) {
-				return TRUE;
-			}
-			sn = list->next();
-		}
-	//}
-
-	if (d->x_gPollFD.revents) {
-#ifdef DEBUG_QT_GLIBMAINLOOP
-		printf("inside gsourceCheck(2) xfd!\n");
-#endif
-
-		return TRUE;  // we got events!
-	}
-	if (d->threadPipe_gPollFD.revents) {
-#ifdef DEBUG_QT_GLIBMAINLOOP
-		printf("inside gsourceCheck(2) threadpipe!!\n");
-#endif
-
-		return TRUE;  // we got events!
-	}
-	if (hasPendingEvents()) {
-#ifdef DEBUG_QT_GLIBMAINLOOP
-		printf("inside gsourceCheck(2) pendingEvents!\n");
-#endif
-
-		return TRUE; // we got more X11 events!
-	}
-
-	// check if we have timers to activate?
-	timeval * tm = qt_wait_timer();
-	if (tm && (tm->tv_sec == 0 && tm->tv_usec == 0 )) {
-#ifdef DEBUG_QT_GLIBMAINLOOP
-		printf("inside gsourceCheck(2) qtwaittimer!\n");
-#endif
-
-		return TRUE;
-	}
-
-	// nothing to dispatch
-#ifdef DEBUG_QT_GLIBMAINLOOP
-	printf("inside gsourceCheck(2) nothing to dispatch!\n");
-#endif
-
-	return FALSE;
-}
-
-
-bool TQEventLoop::gsourceDispatch(GSource *gs) {
-	Q_UNUSED(gs);
-
-	// relock the GUI mutex before processing any pending events
-#if defined(TQT_THREAD_SUPPORT)
-	TQMutexLocker locker( TQApplication::tqt_mutex );
-#endif
-#if defined(TQT_THREAD_SUPPORT)
-	if (locker.mutex()) locker.mutex()->lock();
-#endif
-
-	int nevents=0;
-	ProcessEventsFlags flags = d->pev_flags;
-
-#ifdef DEBUG_QT_GLIBMAINLOOP
-	printf("inside gsourceDispatch(1)\n");
-#endif
-
-	// we are awake, broadcast it
-	emit awake();
-	emit tqApp->guiThreadAwake();
-
-	// some other thread woke us up... consume the data on the thread pipe so that
-	// select doesn't immediately return next time
-
-	if ( d->threadPipe_gPollFD.revents) {
-		char c;
-		if (::read( d->thread_pipe[0], &c, 1 ) < 0) {
-			// Error!
-		}
-	}
-
-	if ( qt_postselect_handler ) {
-		TQVFuncList::Iterator it, end = qt_postselect_handler->end();
-		for ( it = qt_postselect_handler->begin(); it != end; ++it )
-			(**it)();
-	}
-
-	// activate socket notifiers
-	if ( ! ( flags & ExcludeSocketNotifiers )) {
-		// if select says data is ready on any socket, then set the socket notifier
-		// to pending
-		// if ( &d->sn_list ) {
-			TQPtrList<TQSockNotGPollFD> *list = &d->sn_list;
-			TQSockNotGPollFD *sn = list->first();
-			while ( sn ) {
-				if ( sn->gPollFD.revents )
-					setSocketNotifierPending( sn->obj );
-				sn = list->next();
-			}
-		// }
-
-		if (TQApplication::isGuiThread()) {
-			nevents += activateSocketNotifiers();
-		}
-	}
-
-	// activate timers
-	if ( ! ( flags & 0x08 ) ) {
-		// 0x08 == ExcludeTimers for X11 only
-		if (TQApplication::isGuiThread()) {
-			nevents += activateTimers();
-		}
-	}
-
-	// return true if we handled events, false otherwise
-	//return (nevents > 0);
-
-	// now process x11 events!
-#ifdef DEBUG_QT_GLIBMAINLOOP
-	printf("inside gsourceDispatch(2) hasPendingEvents=%d\n", hasPendingEvents());
-#endif
-
-	if (hasPendingEvents()) {
-		// color approx. optimization - only on X11
-		qt_reset_color_avail();
-
-#if defined(TQT_THREAD_SUPPORT)
-		if (locker.mutex()) locker.mutex()->unlock();
-#endif
-		processX11Events();
-	}
-	else {
-#if defined(TQT_THREAD_SUPPORT)
-		if (locker.mutex()) locker.mutex()->unlock();
-#endif
-	}
-
-	if (d->singletoolkit) {
-		return TRUE;	// Eat the event
-	}
-	else {
-		return FALSE;	// Pass the event on to GTK
-	}
-}
-
-bool TQEventLoop::hasPendingEvents() const
-{
-#ifdef TQT_THREAD_SUPPORT
-	TQMutexLocker locker( TQApplication::tqt_mutex );
-#endif // TQT_THREAD_SUPPORT
-
-	extern uint qGlobalPostedEventsCount(); // from qapplication.cpp
-	return ( qGlobalPostedEventsCount() || ( (tqt_is_gui_used && TQApplication::isGuiThread())  ? XPending( TQPaintDevice::x11AppDisplay() ) : 0));
-}
-
-void TQEventLoop::appStartingUp()
-{
-	if ( tqt_is_gui_used ) {
-		d->xfd = XConnectionNumber( TQPaintDevice::x11AppDisplay() );
-		if ( (d->x_gPollFD.fd == -1) && TQApplication::isGuiThread() ) {
-			d->x_gPollFD.fd = d->xfd;
-			d->x_gPollFD.events = G_IO_IN | G_IO_HUP | G_IO_ERR;
-			g_source_add_poll(d->gSource, &d->x_gPollFD);
-		}
-	}
-}
-
-void TQEventLoop::appClosingDown()
-{
-	d->xfd = -1;
-}
-
-void TQEventLoop::setSingleToolkitEventHandling(bool enabled) {
-	d->singletoolkit = enabled;
-
-	if (!d->singletoolkit) {
-		if (d->ctx_is_default) {
-			d->ctx_is_default = false;
-			g_main_context_pop_thread_default(d->ctx);
-		}
-	}
-	else {
-		if (!d->ctx_is_default) {
-			g_main_context_push_thread_default(d->ctx);
-			d->ctx_is_default = true;
-		}
-	}
-}