From 3133bbc63a2d32dac638db58fa13e966488e88b5 Mon Sep 17 00:00:00 2001 From: tpearson Date: Mon, 15 Feb 2010 18:23:18 +0000 Subject: Added abandoned KDE3 version of kchmviewer git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kchmviewer@1090662 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- src/kchmviewwindowmgr.cpp | 344 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 344 insertions(+) create mode 100644 src/kchmviewwindowmgr.cpp (limited to 'src/kchmviewwindowmgr.cpp') diff --git a/src/kchmviewwindowmgr.cpp b/src/kchmviewwindowmgr.cpp new file mode 100644 index 0000000..dd6a984 --- /dev/null +++ b/src/kchmviewwindowmgr.cpp @@ -0,0 +1,344 @@ +/*************************************************************************** + * Copyright (C) 2004-2007 by Georgy Yunaev, gyunaev@ulduzsoft.com * + * Please do not use email address above for bug reports; see * + * the README file * + * * + * 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 + +#include "kchmconfig.h" +#include "kchmmainwindow.h" +#include "kchmviewwindow.h" +#include "kchmviewwindowmgr.h" +#include "iconstorage.h" + +#include "kchmviewwindow_qtextbrowser.h" + +#if defined (USE_KDE) + #include "kde/kchmviewwindow_khtmlpart.h" +#endif + + +KCHMViewWindowMgr::KCHMViewWindowMgr( QWidget *parent ) + : QTabWidget( parent ) //QTabWidget +{ + m_MenuWindow = 0; + + // on current tab changed + connect( this, SIGNAL( currentChanged(QWidget *) ), this, SLOT( onTabChanged(QWidget *) ) ); + + // Create an iconset for the button + QIconSet iset( *gIconStorage.getCloseWindowIcon() ); + + // Create a pushbutton + m_closeButton = new QPushButton( iset, QString::null, this ); + m_closeButton->setFlat( true ); + m_closeButton->setEnabled( false ); + connect( m_closeButton, SIGNAL( clicked() ), this, SLOT( closeCurrentWindow() ) ); + + setCornerWidget( m_closeButton, TopRight); +} + +KCHMViewWindowMgr::~KCHMViewWindowMgr( ) +{ +} + +void KCHMViewWindowMgr::createMenu( KCHMMainWindow * parent ) +{ + // Create the approptiate menu entries in 'View' main menu + m_MenuWindow = new KQPopupMenu( parent ); + parent->menuBar()->insertItem( i18n( "&Window"), m_MenuWindow ); + + m_menuIdClose = m_MenuWindow->insertItem( i18n( "&Close"), this, SLOT( closeCurrentWindow()), CTRL+Key_W ); + m_MenuWindow->insertSeparator(); + + //connect( m_MenuWindow, SIGNAL( activated(int) ), this, SLOT ( onCloseWindow(int) )); + connect( m_MenuWindow, SIGNAL( activated(int) ), this, SLOT ( onActiveWindow(int) )); +} + +void KCHMViewWindowMgr::invalidate() +{ + deleteAllWindows(); + addNewTab( true ); +} + + +KCHMViewWindow * KCHMViewWindowMgr::current() +{ + QWidget * w = currentPage(); + WindowsIterator it; + + if ( !w || (it = m_Windows.find( w )) == m_Windows.end() ) + qFatal( "KCHMViewWindowMgr::current called without any windows!" ); + + return it.data().window; +} + +KCHMViewWindow * KCHMViewWindowMgr::addNewTab( bool set_active ) +{ + KCHMViewWindow * viewvnd; + +#if defined (USE_KDE) + if ( !appConfig.m_kdeUseQTextBrowser ) + viewvnd = new KCHMViewWindow_KHTMLPart( this ); + else +#endif + viewvnd = new KCHMViewWindow_QTextBrowser( this ); + + QWidget * widget = viewvnd->getQWidget(); + m_Windows[widget].window = viewvnd; + m_Windows[widget].menuitem = 0; + m_Windows[widget].widget = widget; + + addTab( widget, "" ); + + Q_ASSERT( m_Windows.size() == (unsigned int) count() ); + + // Set active if it is the first tab + if ( set_active || m_Windows.size() == 1 ) + showPage( widget ); + + // Handle clicking on link in browser window + connect( viewvnd->getQObject(), SIGNAL( signalLinkClicked (const QString &, bool &) ), ::mainWindow, SLOT( slotLinkClicked(const QString &, bool &) ) ); + + return viewvnd; +} + +void KCHMViewWindowMgr::deleteAllWindows( ) +{ + // No it++ - we removing the window by every closeWindow call + while ( m_Windows.begin() != m_Windows.end() ) + closeWindow( m_Windows.begin().data() ); +} + +void KCHMViewWindowMgr::setTabName( KCHMViewWindow * window ) +{ + WindowsIterator it = m_Windows.find( window->getQWidget() ); + + if ( it == m_Windows.end() ) + qFatal( "KCHMViewWindowMgr::setTabName called with unknown window!" ); + + QString title = window->getTitle(); + + // Trim too long string + if ( title.length() > 25 ) + title = title.left( 22 ) + "..."; + + setTabLabel( window->getQWidget(), title ); + + if ( it.data().menuitem == 0 ) + { + // find the empty menuid + int menuid; + + if ( !m_idSlot.empty() ) + { + menuid = *m_idSlot.begin(); + m_idSlot.erase( m_idSlot.begin() ); + } + else + menuid = m_Windows.size(); + + QString menutitle = "&" + QString::number(menuid) + " " + title; + it.data().menuitem = menuid; + m_MenuWindow->insertItem(menutitle, menuid); + updateTabAccel(); + } + else + { + QString menutitle = "&" + QString::number(it.data().menuitem) + " " + title; + m_MenuWindow->changeItem( it.data().menuitem, menutitle ); + } + + updateCloseButtons(); +} + +void KCHMViewWindowMgr::closeCurrentWindow( ) +{ + // Do not allow to close the last window + if ( m_Windows.size() == 1 ) + return; + + QWidget * w = currentPage(); + WindowsIterator it; + + if ( !w || (it = m_Windows.find( w )) == m_Windows.end() ) + qFatal( "KCHMViewWindowMgr::closeCurrentWindow called without any windows!" ); + + closeWindow( it.data() ); +} + +void KCHMViewWindowMgr::closeWindow( const tab_window_t & tab ) +{ + WindowsIterator it = m_Windows.find( tab.widget ); + + if ( it == m_Windows.end() ) + qFatal( "KCHMViewWindowMgr::closeWindow called with unknown widget!" ); + + if ( tab.menuitem != 0 ) + { + m_MenuWindow->removeItem( tab.menuitem ); + m_idSlot.push_back( tab.menuitem ); + } + + removePage( tab.widget ); + delete tab.window; + + m_Windows.remove( it ); + updateCloseButtons(); + updateTabAccel(); +} + +void KCHMViewWindowMgr::onCloseWindow( int id ) +{ + for ( WindowsIterator it = m_Windows.begin(); it != m_Windows.end(); it++ ) + { + if ( it.data().menuitem != id ) + continue; + + closeWindow( it.data() ); + break; + } +} + + +void KCHMViewWindowMgr::onActiveWindow(int id) +{ + for (WindowsIterator it = m_Windows.begin(); it != m_Windows.end(); ++it) + { + if ( it.data().menuitem != id ) + continue; + + QWidget *widget = it.data().widget; + showPage(widget); + break; + } +} + + +void KCHMViewWindowMgr::restoreSettings( const KCHMSettings::viewindow_saved_settings_t & settings ) +{ + // Destroy pre-created tab + closeWindow( m_Windows.begin().data() ); + + for ( unsigned int i = 0; i < settings.size(); i++ ) + { + KCHMViewWindow * window = addNewTab( false ); + window->openUrl( settings[i].url ); // will call setTabName() + window->setScrollbarPosition( settings[i].scroll_y ); + window->setZoomFactor( settings[i].zoom ); + } +} + + +void KCHMViewWindowMgr::saveSettings( KCHMSettings::viewindow_saved_settings_t & settings ) +{ + settings.clear(); + + for ( int i = 0; i < count(); i++ ) + { + QWidget * p = page( i ); + WindowsIterator it = m_Windows.find( p ); + + if ( it == m_Windows.end() ) + qFatal( "KCHMViewWindowMgr::saveSettings: could not find widget!" ); + + settings.push_back( + KCHMSettings::SavedViewWindow( + it.data().window->getOpenedPage(), + it.data().window->getScrollbarPosition(), + it.data().window->getZoomFactor()) ); + } +} + +void KCHMViewWindowMgr::updateCloseButtons( ) +{ + m_MenuWindow->setItemEnabled( m_menuIdClose, m_Windows.size() > 1 ); + m_closeButton->setEnabled( m_Windows.size() > 1 ); +} + +void KCHMViewWindowMgr::onTabChanged( QWidget * newtab ) +{ + WindowsIterator it = m_Windows.find( newtab ); + + if ( it == m_Windows.end() ) + qFatal( "KCHMViewWindowMgr::onTabChanged called with unknown widget!" ); + + it.data().window->updateNavigationToolbar(); + mainWindow->slotBrowserChanged( it.data().window ); +} + + +void KCHMViewWindowMgr::updateTabAccel() +{ + WindowsIterator it; + for ( it = m_Windows.begin(); it != m_Windows.end(); ++it ) + { + int menuid = it.data().menuitem; + int index = indexOf(it.data().widget); + + if ( index <= 9 ) + { + if ( index < 9 ) + index++; + else + index = 0; + + m_MenuWindow->setAccel(ALT + key(index), menuid); + } + } +} + +QKeySequence KCHMViewWindowMgr::key(int i) +{ + switch (i) + { + case 0: + return Key_0; + + case 1: + return Key_1; + + case 2: + return Key_2; + + case 3: + return Key_3; + + case 4: + return Key_4; + + case 5: + return Key_5; + + case 6: + return Key_6; + + case 7: + return Key_7; + + case 8: + return Key_8; + + default: + return Key_9; + } +} + + +#include "kchmviewwindowmgr.moc" -- cgit v1.2.3