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tqt3/tools/assistant/mainwindow.ui.h

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/**********************************************************************
** Copyright (C) 2000-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the TQt Assistant.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** Licensees holding valid TQt Commercial licenses 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 WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#include "config.h"
#include <ntqtabwidget.h>
#include <ntqfileinfo.h>
#include <ntqaccel.h>
#include <ntqobjectlist.h>
#include <ntqtimer.h>
#include <ntqdragobject.h>
#include <ntqfontinfo.h>
#include <ntqaccel.h>
#include <ntqmetaobject.h>
#include <ntqeventloop.h>
TQPtrList<MainWindow> *MainWindow::windows = 0;
#if defined(Q_WS_WIN)
extern Q_EXPORT int qt_ntfs_permission_lookup;
#endif
void MainWindow::init()
{
#if defined(Q_WS_WIN)
// Workaround for TQMimeSourceFactory failing in TQFileInfo::isReadable() for
// certain user configs. See task: 34372
qt_ntfs_permission_lookup = 0;
#endif
setupCompleted = FALSE;
goActions = new TQPtrList<TQAction>;
goActionDocFiles = new TQMap<TQAction*,TQString>;
goActions->setAutoDelete( TRUE );
if ( !windows )
windows = new TQPtrList<MainWindow>;
windows->append( this );
tabs = new TabbedBrowser( this, "qt_assistant_tabbedbrowser" );
setCentralWidget( tabs );
settingsDia = 0;
Config *config = Config::configuration();
updateProfileSettings();
dw = new TQDockWindow( TQDockWindow::InDock, this );
helpDock = new HelpDialog( dw, this );
dw->setResizeEnabled( TRUE );
dw->setCloseMode( TQDockWindow::Always );
addDockWindow( dw, DockLeft );
dw->setWidget( helpDock );
dw->setCaption( "Sidebar" );
dw->setFixedExtentWidth( 320 );
// read geometry configuration
setupGoActions();
if ( !config->isMaximized() ) {
TQRect geom = config->geometry();
if( geom.isValid() ) {
resize(geom.size());
move(geom.topLeft());
}
}
TQString mainWindowLayout = config->mainWindowLayout();
TQTextStream ts( &mainWindowLayout, IO_ReadOnly );
ts >> *this;
if ( config->sideBarHidden() )
dw->hide();
tabs->setup();
TQTimer::singleShot( 0, this, SLOT( setup() ) );
#if defined(Q_OS_MACX)
// Use the same forward and backward browser shortcuts as Safari and Internet Explorer do
// on the Mac. This means that if you have access to one of those cool Intellimice, the thing
// works just fine, since that's how Microsoft hacked it.
actionGoPrevious->setAccel(TQKeySequence(TQt::CTRL|TQt::Key_Left));
actionGoNext->setAccel(TQKeySequence(TQt::CTRL|TQt::Key_Right));
#endif
}
void MainWindow::setup()
{
if( setupCompleted )
return;
tqApp->setOverrideCursor( TQCursor( TQt::WaitCursor ) );
statusBar()->message( tr( "Initializing TQt Assistant..." ) );
setupCompleted = TRUE;
helpDock->initialize();
connect( actionGoPrevious, SIGNAL( activated() ), tabs, SLOT( backward() ) );
connect( actionGoNext, SIGNAL( activated() ), tabs, SLOT( forward() ) );
connect( actionEditCopy, SIGNAL( activated() ), tabs, SLOT( copy() ) );
connect( actionFileExit, SIGNAL( activated() ), tqApp, SLOT( closeAllWindows() ) );
connect( actionAddBookmark, SIGNAL( activated() ),
helpDock, SLOT( addBookmark() ) );
connect( helpDock, SIGNAL( showLink( const TQString& ) ),
this, SLOT( showLink( const TQString& ) ) );
connect( helpDock, SIGNAL( showSearchLink( const TQString&, const TQStringList& ) ),
this, SLOT( showSearchLink( const TQString&, const TQStringList&) ) );
connect( bookmarkMenu, SIGNAL( activated( int ) ),
this, SLOT( showBookmark( int ) ) );
connect( actionZoomIn, SIGNAL( activated() ), tabs, SLOT( zoomIn() ) );
connect( actionZoomOut, SIGNAL( activated() ), tabs, SLOT( zoomOut() ) );
connect( actionOpenPage, SIGNAL( activated() ), tabs, SLOT( newTab() ) );
connect( actionClosePage, SIGNAL( activated() ), tabs, SLOT( closeTab() ) );
connect( actionNextPage, SIGNAL( activated() ), tabs, SLOT( nextTab() ) );
connect( actionPrevPage, SIGNAL( activated() ), tabs, SLOT( previousTab() ) );
#if defined(Q_OS_WIN32) || defined(Q_OS_WIN64)
TQAccel *acc = new TQAccel( this );
// acc->connectItem( acc->insertItem( Key_F5 ), browser, SLOT( reload() ) );
acc->connectItem( acc->insertItem( TQKeySequence("SHIFT+CTRL+=") ), actionZoomIn, SIGNAL(activated()) );
#endif
TQAccel *a = new TQAccel( this, dw );
a->connectItem( a->insertItem( TQAccel::stringToKey( tr("Ctrl+T") ) ),
helpDock, SLOT( toggleContents() ) );
a->connectItem( a->insertItem( TQAccel::stringToKey( tr("Ctrl+I") ) ),
helpDock, SLOT( toggleIndex() ) );
a->connectItem( a->insertItem( TQAccel::stringToKey( tr("Ctrl+B") ) ),
helpDock, SLOT( toggleBookmarks() ) );
a->connectItem( a->insertItem( TQAccel::stringToKey( tr("Ctrl+S") ) ),
helpDock, SLOT( toggleSearch() ) );
Config *config = Config::configuration();
setupBookmarkMenu();
PopupMenu->insertItem( tr( "Vie&ws" ), createDockWindowMenu() );
helpDock->tabWidget->setCurrentPage( config->sideBarPage() );
tqApp->restoreOverrideCursor();
actionGoPrevious->setEnabled( FALSE );
actionGoNext->setEnabled( FALSE );
}
void MainWindow::setupGoActions()
{
Config *config = Config::configuration();
TQStringList titles = config->docTitles();
TQAction *action = 0;
static bool separatorInserted = FALSE;
TQAction *cur = goActions->first();
while( cur ) {
cur->removeFrom( goMenu );
cur->removeFrom( goActionToolbar );
cur = goActions->next();
}
goActions->clear();
goActionDocFiles->clear();
int addCount = 0;
TQStringList::ConstIterator it = titles.begin();
for ( ; it != titles.end(); ++it ) {
TQString title = *it;
TQPixmap pix = config->docIcon( title );
if( !pix.isNull() ) {
if( !separatorInserted ) {
goMenu->insertSeparator();
separatorInserted = TRUE;
}
action = new TQAction( title, TQIconSet( pix ), title, 0, 0 );
action->addTo( goMenu );
action->addTo( goActionToolbar );
goActions->append( action );
goActionDocFiles->insert( action, config->indexPage( title ) );
connect( action, SIGNAL( activated() ),
this, SLOT( showGoActionLink() ) );
++addCount;
}
}
if( !addCount )
goActionToolbar->hide();
else
goActionToolbar->show();
}
void MainWindow::browserTabChanged()
{
if (tabs->currentBrowser()) {
actionGoPrevious->setEnabled(tabs->currentBrowser()->isBackwardAvailable());
actionGoNext->setEnabled(tabs->currentBrowser()->isForwardAvailable());
}
}
bool MainWindow::insertActionSeparator()
{
goMenu->insertSeparator();
Toolbar->addSeparator();
return TRUE;
}
bool MainWindow::close( bool alsoDelete )
{
saveSettings();
return TQMainWindow::close( alsoDelete );
}
void MainWindow::destroy()
{
windows->removeRef( this );
if ( windows->isEmpty() ) {
delete windows;
windows = 0;
}
delete goActions;
delete goActionDocFiles;
}
void MainWindow::about()
{
TQMessageBox box( this );
box.setText( "<center><img src=\"splash.png\">"
"<p>Version " + TQString(TQT_VERSION_STR) + "</p>"
"<p>Copyright (C) 2000-2008 Trolltech ASA. All rights reserved."
"</p></center><p></p>"
"<p>TQt Commercial Edition license holders: This program is"
" licensed to you under the terms of the TQt Commercial License"
" Agreement. For details, see the file LICENSE that came with"
" this software distribution.</p><p></p>"
"<p>TQt Open Source Edition users: This program is licensed to you"
" under the terms of the GNU General Public License Version 2."
" For details, see the file LICENSE.GPL that came with this"
" software distribution.</p><p>The program is provided AS IS"
" with NO WARRANTY OF ANY KIND, INCLUDING THE WARRANTY OF"
" DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE."
"</p>" );
box.setCaption( tr( "TQt Assistant" ) );
box.setIcon( TQMessageBox::NoIcon );
box.exec();
}
void MainWindow::aboutApplication()
{
TQString url = Config::configuration()->aboutURL();
if ( url == "about_qt" ) {
TQMessageBox::aboutTQt( this, "TQt Assistant" );
return;
}
TQString text;
TQFile file( url );
if( file.exists() && file.open( IO_ReadOnly ) )
text = TQString( file.readAll() );
if( text.isNull() )
text = tr( "Failed to open about application contents in file: '%1'" ).arg( url );
TQMessageBox box( this );
box.setText( text );
box.setCaption( Config::configuration()->aboutApplicationMenuText() );
box.setIcon( TQMessageBox::NoIcon );
box.exec();
}
void MainWindow::find()
{
if ( !findDialog )
findDialog = new FindDialog( this );
findDialog->comboFind->setFocus();
findDialog->comboFind->lineEdit()->setSelection(
0, findDialog->comboFind->lineEdit()->text().length() );
findDialog->show();
}
void MainWindow::findAgain()
{
if (!findDialog || !findDialog->hasFindExpression()) {
find();
return;
}
findDialog->doFind(TRUE);
}
void MainWindow::findAgainPrev()
{
if (!findDialog || !findDialog->hasFindExpression()) {
find();
return;
}
findDialog->doFind(FALSE);
}
void MainWindow::goHome()
{
showLink( Config::configuration()->homePage() );
}
void MainWindow::print()
{
TQPrinter printer( TQPrinter::HighResolution );
printer.setFullPage( TRUE );
if ( printer.setup( this ) ) {
TQPainter p;
if ( !p.begin( &printer ) )
return;
tqApp->setOverrideCursor( TQCursor( TQt::WaitCursor ) );
tqApp->eventLoop()->processEvents( TQEventLoop::ExcludeUserInput );
TQPaintDeviceMetrics metrics(p.device());
TQTextBrowser *browser = tabs->currentBrowser();
int dpiy = metrics.logicalDpiY();
int margin = (int) ( (2/2.54)*dpiy );
TQRect view( margin,
margin,
metrics.width() - 2 * margin,
metrics.height() - 2 * margin );
TQSimpleRichText richText( browser->text(), browser->TQWidget::font(), browser->context(),
browser->styleSheet(), browser->mimeSourceFactory(),
view.height(), TQt::black, FALSE );
richText.setWidth( &p, view.width() );
int page = 1;
do {
tqApp->eventLoop()->processEvents( TQEventLoop::ExcludeUserInput );
richText.draw( &p, margin, margin, view, palette().active() );
view.moveBy( 0, view.height() );
p.translate( 0 , -view.height() );
p.drawText( view.right() - p.fontMetrics().width( TQString::number(page) ),
view.bottom() + p.fontMetrics().ascent() + 5, TQString::number(page) );
if ( view.top() - margin >= richText.height() )
break;
printer.newPage();
page++;
} while (TRUE);
tqApp->eventLoop()->processEvents( TQEventLoop::ExcludeUserInput );
tqApp->restoreOverrideCursor();
}
}
void MainWindow::updateBookmarkMenu()
{
for ( MainWindow *mw = windows->first(); mw; mw = windows->next() )
mw->setupBookmarkMenu();
}
void MainWindow::setupBookmarkMenu()
{
bookmarkMenu->clear();
bookmarks.clear();
actionAddBookmark->addTo( bookmarkMenu );
TQFile f( TQDir::homeDirPath() + "/.assistant/bookmarks." +
Config::configuration()->profileName() );
if ( !f.open( IO_ReadOnly ) )
return;
TQTextStream ts( &f );
bookmarkMenu->insertSeparator();
while ( !ts.atEnd() ) {
TQString title = ts.readLine();
TQString link = ts.readLine();
bookmarks.insert( bookmarkMenu->insertItem( title ), link );
}
}
void MainWindow::showBookmark( int id )
{
if ( bookmarks.find( id ) != bookmarks.end() )
showLink( *bookmarks.find( id ) );
}
void MainWindow::showLinkFromClient( const TQString &link )
{
setWindowState(windowState() & ~WindowMinimized);
raise();
setActiveWindow();
showLink( link );
}
void MainWindow::showLink( const TQString &link )
{
if( link.isEmpty() ) {
tqWarning( "The link is empty!" );
}
int find = link.find( '#' );
TQString name = find >= 0 ? link.left( find ) : link;
TQString absLink = link;
TQFileInfo fi( name );
if ( fi.isRelative() ) {
if ( find >= 0 )
absLink = fi.absFilePath() + link.right( link.length() - find );
else
absLink = fi.absFilePath();
}
if( fi.exists() ) {
tabs->setSource( absLink );
tabs->currentBrowser()->setFocus();
} else {
// ### Default 404 site!
statusBar()->message( tr( "Failed to open link: '%1'" ).arg( link ), 5000 );
tabs->currentBrowser()->setText( tr( "<div align=\"center\"><h1>The page could not be found!</h1><br>"
"<h3>'%1'</h3></div>").arg( link ) );
tabs->updateTitle( tr( "Error..." ) );
}
}
void MainWindow::showLinks( const TQStringList &links )
{
if ( links.size() == 0 ) {
tqWarning( "MainWindow::showLinks() - Empty link" );
return;
}
if ( links.size() == 1 ) {
showLink( links.first() );
return;
}
pendingLinks = links;
TQStringList::ConstIterator it = pendingLinks.begin();
// Initial showing, The tab is empty so update that without creating it first
if ( tabs->currentBrowser()->source().isEmpty() ) {
pendingBrowsers.append(tabs->currentBrowser());
tabs->setTitle(tabs->currentBrowser(), pendingLinks.first());
}
++it;
while( it != pendingLinks.end() ) {
pendingBrowsers.append( tabs->newBackgroundTab(*it) );
++it;
}
startTimer(50);
return;
}
void MainWindow::timerEvent(TQTimerEvent *e)
{
TQString link = pendingLinks.first();
HelpWindow *win = pendingBrowsers.first();
pendingLinks.pop_front();
pendingBrowsers.removeFirst();
if (pendingLinks.size() == 0)
killTimer(e->timerId());
win->setSource(link);
}
void MainWindow::showTQtHelp()
{
showLink( TQString( tqInstallPathDocs() ) + "/html/index.html" );
}
void MainWindow::showSettingsDialog()
{
showSettingsDialog( -1 );
}
void MainWindow::showWebBrowserSettings()
{
showSettingsDialog( 1 );
}
void MainWindow::showSettingsDialog( int page )
{
if ( !settingsDia ){
settingsDia = new SettingsDialog( this );
}
TQFontDatabase fonts;
settingsDia->fontCombo->clear();
settingsDia->fontCombo->insertStringList( fonts.families() );
settingsDia->fontCombo->lineEdit()->setText( tabs->browserFont().family() );
settingsDia->fixedfontCombo->clear();
settingsDia->fixedfontCombo->insertStringList( fonts.families() );
settingsDia->fixedfontCombo->lineEdit()->setText( tabs->styleSheet()->item( "pre" )->fontFamily() );
settingsDia->linkUnderlineCB->setChecked( tabs->linkUnderline() );
settingsDia->colorButton->setPaletteBackgroundColor( tabs->palette().color( TQPalette::Active, TQColorGroup::Link ) );
if ( page != -1 )
settingsDia->settingsTab->setCurrentPage( page );
int ret = settingsDia->exec();
if ( ret != TQDialog::Accepted )
return;
TQObjectList *lst = (TQObjectList*)Toolbar->children();
TQObject *obj;
for ( obj = lst->last(); obj; obj = lst->prev() ) {
if ( obj->isA( "TQToolBarSeparator" ) ) {
delete obj;
obj = 0;
break;
}
}
setupGoActions();
TQFont fnt( tabs->browserFont() );
fnt.setFamily( settingsDia->fontCombo->currentText() );
tabs->setBrowserFont( fnt );
tabs->setLinkUnderline( settingsDia->linkUnderlineCB->isChecked() );
TQPalette pal = tabs->palette();
TQColor lc = settingsDia->colorButton->paletteBackgroundColor();
pal.setColor( TQPalette::Active, TQColorGroup::Link, lc );
pal.setColor( TQPalette::Inactive, TQColorGroup::Link, lc );
pal.setColor( TQPalette::Disabled, TQColorGroup::Link, lc );
tabs->setPalette( pal );
TQString family = settingsDia->fixedfontCombo->currentText();
TQStyleSheet *sh = tabs->styleSheet();
sh->item( "pre" )->setFontFamily( family );
sh->item( "code" )->setFontFamily( family );
sh->item( "tt" )->setFontFamily( family );
tabs->currentBrowser()->setText( tabs->currentBrowser()->text() );
showLink( tabs->currentBrowser()->source() );
}
void MainWindow::hide()
{
saveToolbarSettings();
TQMainWindow::hide();
}
MainWindow* MainWindow::newWindow()
{
saveSettings();
saveToolbarSettings();
MainWindow *mw = new MainWindow;
mw->move( geometry().topLeft() );
if ( isMaximized() )
mw->showMaximized();
else
mw->show();
mw->goHome();
return mw;
}
void MainWindow::saveSettings()
{
Config *config = Config::configuration();
config->setFontFamily( tabs->browserFont().family() );
config->setFontSize( tabs->currentBrowser()->font().pointSize() );
config->setFontFixedFamily( tabs->styleSheet()->item( "pre" )->fontFamily() );
config->setLinkUnderline( tabs->linkUnderline() );
config->setLinkColor( tabs->palette().color( TQPalette::Active, TQColorGroup::Link ).name() );
config->setSideBarPage( helpDock->tabWidget->currentPageIndex() );
config->setGeometry( TQRect( x(), y(), width(), height() ) );
config->setMaximized( isMaximized() );
// Create list of the tab urls
TQStringList lst;
TQPtrList<HelpWindow> browsers = tabs->browsers();
HelpWindow *browser = browsers.first();
while (browser) {
lst << browser->source();
browser = browsers.next();
}
config->setSource(lst);
config->save();
}
void MainWindow::saveToolbarSettings()
{
TQString mainWindowLayout;
TQTextStream ts( &mainWindowLayout, IO_WriteOnly );
ts << *this;
Config::configuration()->setMainWindowLayout( mainWindowLayout );
}
TabbedBrowser* MainWindow::browsers()
{
return tabs;
}
void MainWindow::showSearchLink( const TQString &link, const TQStringList &terms )
{
HelpWindow * hw = tabs->currentBrowser();
hw->blockScrolling( TRUE );
hw->setCursor( waitCursor );
if ( hw->source() == link )
hw->reload();
else
showLink( link );
hw->sync();
hw->setCursor( arrowCursor );
hw->viewport()->setUpdatesEnabled( FALSE );
int minPar = INT_MAX;
int minIndex = INT_MAX;
TQStringList::ConstIterator it = terms.begin();
for ( ; it != terms.end(); ++it ) {
int para = 0;
int index = 0;
bool found = hw->find( *it, FALSE, TRUE, TRUE, &para, &index );
while ( found ) {
if ( para < minPar ) {
minPar = para;
minIndex = index;
}
hw->setColor( red );
found = hw->find( *it, FALSE, TRUE, TRUE );
}
}
hw->blockScrolling( FALSE );
hw->viewport()->setUpdatesEnabled( TRUE );
hw->setCursorPosition( minPar, minIndex );
hw->updateContents();
}
void MainWindow::showGoActionLink()
{
const TQObject *origin = sender();
if( !origin ||
origin->metaObject()->className() != TQString( "TQAction" ) )
return;
TQAction *action = (TQAction*) origin;
TQString docfile = *( goActionDocFiles->find( action ) );
showLink( docfile );
}
void MainWindow::showAssistantHelp()
{
showLink( Config::configuration()->assistantDocPath() + "/assistant.html" );
}
HelpDialog* MainWindow::helpDialog()
{
return helpDock;
}
void MainWindow::backwardAvailable( bool enable )
{
actionGoPrevious->setEnabled( enable );
}
void MainWindow::forwardAvailable( bool enable )
{
actionGoNext->setEnabled( enable );
}
void MainWindow::updateProfileSettings()
{
Config *config = Config::configuration();
#ifndef Q_WS_MACX
setIcon( config->applicationIcon() );
#endif
helpMenu->clear();
actionHelpAssistant->addTo( helpMenu );
helpMenu->insertSeparator();
helpAbout_TQt_AssistantAction->addTo( helpMenu );
if ( !config->aboutApplicationMenuText().isEmpty() )
actionAboutApplication->addTo( helpMenu );
helpMenu->insertSeparator();
actionHelpWhatsThis->addTo( helpMenu );
actionAboutApplication->setMenuText( config->aboutApplicationMenuText() );
if( !config->title().isNull() )
setCaption( config->title() );
}