You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
371 lines
10 KiB
371 lines
10 KiB
/**
|
|
* Copyright (C) 2000-2002 the KGhostView authors. See file AUTHORS.
|
|
*
|
|
* 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 <assert.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <kaction.h>
|
|
#include <kapplication.h>
|
|
#include <kfiledialog.h>
|
|
#include <kiconloader.h>
|
|
#include <klibloader.h>
|
|
#include <klocale.h>
|
|
#include <kmessagebox.h>
|
|
#include <kstandarddirs.h>
|
|
#include <kstatusbar.h>
|
|
#include <kstdaction.h>
|
|
#include <kstdaccel.h>
|
|
#include <ktempfile.h>
|
|
#include <kmenubar.h>
|
|
#include <kedittoolbar.h>
|
|
#include <kdebug.h>
|
|
|
|
#include <kicontheme.h>
|
|
#include <kglobal.h>
|
|
#include <kpopupmenu.h>
|
|
#include <kparts/componentfactory.h>
|
|
|
|
#include <twin.h>
|
|
|
|
#include <tqcursor.h>
|
|
|
|
#include "kgv_miniwidget.h"
|
|
#include "kgv_view.h"
|
|
#include "kgvpageview.h"
|
|
#include "displayoptions.h"
|
|
#include "fullscreenfilter.h"
|
|
|
|
#undef Always // avoid X11/TQt namespace clash
|
|
#include "kgvshell.moc"
|
|
|
|
//TODO -- disable GUI when no file
|
|
//TODO -- don't stay open when no file, go directly to KFileDialog
|
|
|
|
KGVShell::KGVShell() :
|
|
_tmpFile( 0 )
|
|
{
|
|
m_gvpart = KParts::ComponentFactory::createPartInstanceFromLibrary< KGVPart >( "libkghostviewpart", this, "kgvpart",
|
|
TQT_TQOBJECT(this), "kgvpart" );
|
|
|
|
/*---- File -----------------------------------------------------------*/
|
|
openact =
|
|
KStdAction::open( TQT_TQOBJECT(this), TQT_SLOT( slotFileOpen() ),
|
|
actionCollection() );
|
|
recent =
|
|
KStdAction::openRecent( TQT_TQOBJECT(this), TQT_SLOT( openURL( const KURL& ) ),
|
|
actionCollection() );
|
|
KStdAction::print( m_gvpart->document(), TQT_SLOT( print() ),
|
|
actionCollection() );
|
|
(void)
|
|
KStdAction::quit( TQT_TQOBJECT(this), TQT_SLOT( slotQuit() ), actionCollection() );
|
|
|
|
/*---- View -----------------------------------------------------------*/
|
|
new KAction( i18n( "&Reload" ), "reload",
|
|
KStdAccel::shortcut( KStdAccel::Reload ),
|
|
m_gvpart, TQT_SLOT( reloadFile() ),
|
|
actionCollection(), "reload" );
|
|
new KAction( i18n( "&Maximize" ), Key_M, TQT_TQOBJECT(this),
|
|
TQT_SLOT( slotMaximize() ), actionCollection(),
|
|
"maximize");
|
|
_showMenuBarAction = KStdAction::showMenubar( TQT_TQOBJECT(this), TQT_SLOT( slotShowMenubar() ), actionCollection() );
|
|
|
|
/*---- Settings -------------------------------------------------------*/
|
|
#if TDE_VERSION >= KDE_MAKE_VERSION(3,1,90)
|
|
createStandardStatusBarAction();
|
|
#endif
|
|
setAutoSaveSettings();
|
|
setStandardToolBarMenuEnabled(true);
|
|
#if TDE_VERSION >= KDE_MAKE_VERSION(3,1,90)
|
|
m_fullScreenAction = KStdAction::fullScreen( TQT_TQOBJECT(this), TQT_SLOT( slotUpdateFullScreen() ), actionCollection(), this );
|
|
#else
|
|
m_fullScreenAction = new KToggleAction( this, TQT_SLOT( slotUpdateFullScreen() ) );
|
|
#endif
|
|
KStdAction::configureToolbars( TQT_TQOBJECT(this), TQT_SLOT( slotConfigureToolbars() ), actionCollection() );
|
|
KStdAction::keyBindings(guiFactory(), TQT_SLOT(configureShortcuts()),
|
|
actionCollection());
|
|
|
|
//_popup = new KPopupMenu( i18n( "Full Screen Options" ), this, "rmb popup" );
|
|
_popup = new KPopupMenu( this, "rmb popup" );
|
|
_popup->insertTitle( i18n( "Full Screen Options" ) );
|
|
m_fullScreenAction->plug( _popup );
|
|
_showMenuBarAction->plug( _popup );
|
|
|
|
m_fsFilter = new FullScreenFilter( *this );
|
|
|
|
// Just save them automatically is destructor. (TODO: of kgv_view!)
|
|
//KStdAction::saveOptions ( this, TQT_SLOT (slotWriteSettings()), actionCollection());
|
|
|
|
setXMLFile( "kghostviewui.rc" );
|
|
|
|
// We could, at the user's option, make this connection and kghostview
|
|
// will always resize to fit the width of the page. But, for now,
|
|
// let's not.
|
|
// connect ( m_gvpart->widget(), TQT_SIGNAL (sizeHintChanged()), this, TQT_SLOT (slotResize ()) );
|
|
|
|
setCentralWidget( m_gvpart->widget() );
|
|
createGUI( m_gvpart );
|
|
|
|
connect( m_gvpart->pageView(), TQT_SIGNAL( rightClick() ),TQT_SLOT( slotRMBClick() ) );
|
|
connect( m_gvpart, TQT_SIGNAL( canceled(const TQString&) ),TQT_SLOT( slotReset() ) );
|
|
connect( m_gvpart, TQT_SIGNAL( completed() ), TQT_SLOT( slotDocumentState() ) );
|
|
|
|
if (!initialGeometrySet())
|
|
resize(640,400);
|
|
|
|
readSettings();
|
|
stateChanged( "initState" );
|
|
|
|
// Make sure the view has the keyboard focus.
|
|
m_gvpart->widget()->setFocus();
|
|
}
|
|
|
|
KGVShell::~KGVShell()
|
|
{
|
|
writeSettings();
|
|
|
|
if( _tmpFile )
|
|
{
|
|
_tmpFile->setAutoDelete( true );
|
|
delete _tmpFile;
|
|
_tmpFile = 0;
|
|
}
|
|
|
|
// delete m_gvpart;
|
|
}
|
|
|
|
void
|
|
KGVShell::slotQuit()
|
|
{
|
|
kapp->closeAllWindows();
|
|
}
|
|
|
|
void KGVShell::slotShowMenubar()
|
|
{
|
|
if ( _showMenuBarAction->isChecked() ) menuBar()->show();
|
|
else menuBar()->hide();
|
|
}
|
|
|
|
void
|
|
KGVShell::setDisplayOptions( const DisplayOptions& options )
|
|
{
|
|
m_gvpart->setDisplayOptions( options );
|
|
}
|
|
|
|
void KGVShell::slotReset()
|
|
{
|
|
kdDebug( 4500 ) << "KGVShell::slotReset()" << endl;
|
|
stateChanged( "initState" );
|
|
}
|
|
|
|
void
|
|
KGVShell::readProperties( KConfig *config )
|
|
{
|
|
KURL url = KURL::fromPathOrURL( config->readPathEntry( "URL" ) );
|
|
if ( url.isValid() ) {
|
|
openURL( url );
|
|
DisplayOptions options;
|
|
if ( DisplayOptions::fromString( options, config->readEntry( "Display Options" ) ) ) m_gvpart->setDisplayOptions( options );
|
|
}
|
|
}
|
|
|
|
void
|
|
KGVShell::saveProperties( KConfig* config )
|
|
{
|
|
config->writePathEntry( "URL", m_gvpart->url().prettyURL() );
|
|
config->writeEntry( "Display Options", DisplayOptions::toString( m_gvpart->miniWidget()->displayOptions() ) );
|
|
}
|
|
|
|
void
|
|
KGVShell::readSettings()
|
|
{
|
|
recent->loadEntries( KGlobal::config() );
|
|
TQStringList items = recent->items();
|
|
|
|
// Code copied from kviewshell.cpp:
|
|
// Constant source of annoyance in KDVI < 1.0: the 'recent-files'
|
|
// menu contains lots of files which don't exist (any longer). Thus,
|
|
// we'll sort out the non-existent files here.
|
|
|
|
for ( TQStringList::Iterator it = items.begin(); it != items.end(); ++it ) {
|
|
KURL url(*it);
|
|
if (url.isLocalFile()) {
|
|
TQFileInfo info(url.path());
|
|
if (!info.exists())
|
|
recent->removeURL(url);
|
|
}
|
|
}
|
|
|
|
applyMainWindowSettings(KGlobal::config(), "MainWindow");
|
|
|
|
KGlobal::config()->setDesktopGroup();
|
|
bool fullScreen = KGlobal::config()->readBoolEntry( "FullScreen", false );
|
|
setFullScreen( fullScreen );
|
|
_showMenuBarAction->setChecked( menuBar()->isVisible() );
|
|
}
|
|
|
|
void
|
|
KGVShell::writeSettings()
|
|
{
|
|
saveMainWindowSettings(KGlobal::config(), "MainWindow");
|
|
|
|
recent->saveEntries( KGlobal::config() );
|
|
|
|
KGlobal::config()->setDesktopGroup();
|
|
KGlobal::config()->writeEntry( "FullScreen", m_fullScreenAction->isChecked());
|
|
|
|
KGlobal::config()->sync();
|
|
}
|
|
|
|
void
|
|
KGVShell::openURL( const KURL & url )
|
|
{
|
|
if( m_gvpart->openURL( url ) ) recent->addURL (url);
|
|
}
|
|
|
|
void
|
|
KGVShell::openStdin()
|
|
{
|
|
if( _tmpFile )
|
|
{
|
|
_tmpFile->setAutoDelete( true );
|
|
delete _tmpFile;
|
|
}
|
|
|
|
_tmpFile = new KTempFile;
|
|
_tmpFile->setAutoDelete( true );
|
|
|
|
if( _tmpFile->status() != 0 ) {
|
|
KMessageBox::error( this,
|
|
i18n( "Could not create temporary file: %1" )
|
|
.tqarg( strerror( _tmpFile->status() ) ) );
|
|
return;
|
|
}
|
|
|
|
TQByteArray buf( BUFSIZ );
|
|
int read = 0, wrtn = 0;
|
|
while( ( read = fread( buf.data(), sizeof(char), buf.size(), stdin ) )
|
|
> 0 ) {
|
|
wrtn = _tmpFile->file()->writeBlock( buf.data(), read );
|
|
if( read != wrtn )
|
|
break;
|
|
kapp->processEvents();
|
|
}
|
|
|
|
if( read != 0 ) {
|
|
KMessageBox::error( this,
|
|
i18n( "Could not open standard input stream: %1" )
|
|
.tqarg( strerror( errno ) ) );
|
|
return;
|
|
}
|
|
|
|
_tmpFile->close();
|
|
|
|
if( m_gvpart->openURL( KURL::fromPathOrURL( _tmpFile->name() ) ) ) setCaption( "stdin" );
|
|
}
|
|
|
|
void KGVShell::slotFileOpen()
|
|
{
|
|
KURL url = KFileDialog::getOpenURL( cwd, i18n(
|
|
"*.ps *.ps.bz2 *.ps.gz *.eps *.eps.gz *.pdf|All Document Files\n"
|
|
"*.ps *.ps.bz2 *.ps.gz|PostScript Files\n"
|
|
"*.pdf *.pdf.gz *.pdf.bz2|Portable Document Format (PDF) Files\n"
|
|
"*.eps *.eps.gz *.eps.bz2|Encapsulated PostScript Files\n"
|
|
"*|All Files" ) );
|
|
|
|
if( !url.isEmpty() ) {
|
|
openURL( url );
|
|
}
|
|
}
|
|
|
|
void KGVShell::slotDocumentState()
|
|
{
|
|
stateChanged( "documentState" );
|
|
}
|
|
|
|
|
|
void KGVShell::slotMaximize()
|
|
{
|
|
kdDebug(4500) << "KGVShell::slotMaximize()" << endl;
|
|
KWin::setState( winId(), NET::MaxHoriz | NET::MaxVert );
|
|
// If we do it now, it comes to nothing since it would work
|
|
// on the current (non-maximized) size
|
|
TQTimer::singleShot( 800, m_gvpart, TQT_SLOT( slotFitToPage() ) );
|
|
}
|
|
|
|
void KGVShell::slotResize()
|
|
{
|
|
resize( m_gvpart->pageView()->tqsizeHint().width(), height() );
|
|
}
|
|
|
|
void KGVShell::setFullScreen( bool useFullScreen )
|
|
{
|
|
if( useFullScreen )
|
|
showFullScreen();
|
|
else if( isFullScreen())
|
|
showNormal();
|
|
}
|
|
|
|
void KGVShell::slotUpdateFullScreen()
|
|
{
|
|
if( m_fullScreenAction->isChecked())
|
|
{
|
|
menuBar()->hide();
|
|
statusBar()->hide();
|
|
toolBar()->hide();
|
|
m_gvpart->updateFullScreen( true );
|
|
showFullScreen();
|
|
kapp->installEventFilter( m_fsFilter );
|
|
if ( m_gvpart->document()->isOpen() )
|
|
m_gvpart->slotFitToPage();
|
|
}
|
|
else
|
|
{
|
|
kapp->removeEventFilter( m_fsFilter );
|
|
m_gvpart->updateFullScreen( false );
|
|
menuBar()->show();
|
|
#if TDE_VERSION >= KDE_MAKE_VERSION(3,1,90)
|
|
KToggleAction *statusbarAction = dynamic_cast<KToggleAction *>(actionCollection()->action(KStdAction::name(KStdAction::ShowStatusbar)));
|
|
assert( statusbarAction );
|
|
if (statusbarAction->isChecked()) statusBar()->show();
|
|
#endif
|
|
toolBar()->show();
|
|
showNormal();
|
|
}
|
|
}
|
|
|
|
void KGVShell::slotConfigureToolbars()
|
|
{
|
|
saveMainWindowSettings( KGlobal::config(), "MainWindow" );
|
|
KEditToolbar dlg( factory() );
|
|
connect(&dlg,TQT_SIGNAL(newToolbarConfig()),this,TQT_SLOT(slotNewToolbarConfig()));
|
|
dlg.exec();
|
|
}
|
|
|
|
void KGVShell::slotNewToolbarConfig()
|
|
{
|
|
applyMainWindowSettings( KGlobal::config(), "MainWindow" );
|
|
}
|
|
|
|
void KGVShell::slotRMBClick()
|
|
{
|
|
_popup->exec( TQCursor::pos() );
|
|
}
|
|
|
|
|
|
// vim:sw=4:sts=4:ts=8:noet
|