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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-15 18:23:18 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-15 18:23:18 +0000
commit3133bbc63a2d32dac638db58fa13e966488e88b5 (patch)
tree326595b5fefc87fd7cf5ab3905bc00883fe3c919 /src/kchmsearchtoolbar.cpp
downloadkchmviewer-3133bbc63a2d32dac638db58fa13e966488e88b5.tar.gz
kchmviewer-3133bbc63a2d32dac638db58fa13e966488e88b5.zip
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
Diffstat (limited to 'src/kchmsearchtoolbar.cpp')
-rw-r--r--src/kchmsearchtoolbar.cpp438
1 files changed, 438 insertions, 0 deletions
diff --git a/src/kchmsearchtoolbar.cpp b/src/kchmsearchtoolbar.cpp
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+/***************************************************************************
+ * 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 <qtoolbutton.h>
+#include <qcombobox.h>
+#include <qlineedit.h>
+#include <qtextedit.h>
+#include <qaccel.h>
+#include <qpopupmenu.h>
+#include <qmenubar.h>
+
+#include "libchmfile.h"
+#include "libchmfileimpl.h"
+
+#include "kchmmainwindow.h"
+#include "kchmviewwindow.h"
+#include "kchmconfig.h"
+#include "kchmsearchtoolbar.h"
+#include "kqrunprocess.h"
+#include "kchmtreeviewitem.h"
+#include "kchmcontentswindow.h"
+#include "iconstorage.h"
+
+#include "kchmsearchtoolbar.moc"
+
+static KQPopupMenu *menu_langlist, *menu_enclist;
+
+KCHMSearchAndViewToolbar::KCHMSearchAndViewToolbar( KCHMMainWindow * parent )
+ : QToolBar (parent)
+{
+ // Toolbar label
+ setLabel( i18n( "Find in page") );
+
+ // Load the pixmaps
+ QPixmap iconPrev (*gIconStorage.getToolbarPixmap(KCHMIconStorage::findprev));
+ QPixmap iconNext (*gIconStorage.getToolbarPixmap(KCHMIconStorage::findnext));
+ QPixmap iconFontInc (*gIconStorage.getToolbarPixmap(KCHMIconStorage::view_increase));
+ QPixmap iconFontDec (*gIconStorage.getToolbarPixmap(KCHMIconStorage::view_decrease));
+ QPixmap iconViewSource (*gIconStorage.getToolbarPixmap(KCHMIconStorage::viewsource));
+ QPixmap iconAddBookmark (*gIconStorage.getToolbarPixmap(KCHMIconStorage::bookmark_add));
+ QPixmap iconNextPage (*gIconStorage.getToolbarPixmap(KCHMIconStorage::next_page));
+ QPixmap iconPrevPage (*gIconStorage.getToolbarPixmap(KCHMIconStorage::prev_page));
+ QPixmap iconLocateInContent (*gIconStorage.getToolbarPixmap(KCHMIconStorage::locate_in_content));
+
+ // Create the combobox to enter the find text
+ m_findBox = new QComboBox (TRUE, this);
+ m_findBox->setMinimumWidth (200);
+ connect( m_findBox->lineEdit(), SIGNAL( returnPressed() ), this, SLOT( onReturnPressed() ) );
+ QWhatsThis::add( m_findBox, i18n( "Enter here the text to search in the current page.") );
+
+ QAccel *acc = new QAccel( this );
+ acc->connectItem( acc->insertItem(Key_F+CTRL), this, SLOT( onAccelFocusSearchField() ) );
+
+ // Button 'prevous search result'
+ m_buttonPrev = new QToolButton (iconPrev,
+ i18n( "Previous search result"),
+ QString::null,
+ this,
+ SLOT(onBtnPrevSearchResult()),
+ this);
+ QWhatsThis::add( m_buttonPrev, i18n( "Click this button to find previous search result.") );
+
+ // Button 'next search result'
+ m_buttonNext = new QToolButton (iconNext,
+ i18n( "Next search result"),
+ QString::null,
+ this,
+ SLOT(onBtnNextSearchResult()),
+ this);
+ QWhatsThis::add( m_buttonNext, i18n( "Click this button to find next search result.") );
+
+ // Button 'locate in content'
+ m_buttonLocateInContent = new QToolButton( iconLocateInContent,
+ i18n( "Locate this topic in content window"),
+ QString::null,
+ this,
+ SLOT( onBtnLocateInContentWindow() ),
+ this );
+ QWhatsThis::add( m_buttonLocateInContent, i18n( "Click this button to find current topic in the content window, and open it.") );
+
+ // Button 'increase font size'
+ m_buttonFontInc = new QToolButton (iconFontInc,
+ i18n( "Increase font size"),
+ QString::null,
+ this,
+ SLOT(onBtnFontInc()),
+ this);
+ QWhatsThis::add( m_buttonFontInc, i18n( "Click this button to increase the font size.") );
+
+ // Button 'decrease font size'
+ m_buttonFontDec = new QToolButton (iconFontDec,
+ i18n( "Decrease font size"),
+ QString::null,
+ this,
+ SLOT(onBtnFontDec()),
+ this);
+ QWhatsThis::add( m_buttonFontDec, i18n( "Click this button to decrease the font size.") );
+
+ // Button 'view HTML source'
+ m_buttonViewSource = new QToolButton (iconViewSource,
+ i18n( "View HTML source"),
+ QString::null,
+ this,
+ SLOT(onBtnViewSource()),
+ this);
+ QWhatsThis::add( m_buttonViewSource, i18n( "Click this button to open a separate window with the page HTML source.") );
+
+ // Button 'add a bookmark'
+ m_buttonAddBookmark = new QToolButton (iconAddBookmark,
+ i18n( "Add to bookmarks"),
+ QString::null,
+ this,
+ SLOT(onBtnAddBookmark()),
+ this);
+ QWhatsThis::add( m_buttonAddBookmark, i18n( "Click this button to add the current page to the bookmarks list.") );
+
+ m_buttonPrevPageInTOC = new QToolButton( iconPrevPage,
+ i18n( "Prev page in TOC"),
+ QString::null,
+ this,
+ SLOT(onBtnPrevPageInToc()),
+ this);
+ QWhatsThis::add( m_buttonAddBookmark, i18n( "Click this button to go to previous page in Table Of Content.") );
+
+ m_buttonNextPageInTOC = new QToolButton (iconNextPage,
+ i18n( "Next page in TOC"),
+ QString::null,
+ this,
+ SLOT(onBtnNextPageInToc()),
+ this);
+ QWhatsThis::add( m_buttonAddBookmark, i18n( "Click this button to go to next page in Table of Content.") );
+
+ // Create the approptiate menu entries in 'View' main menu
+ m_MenuView = new KQPopupMenu( parent );
+ parent->menuBar()->insertItem( i18n( "&View"), m_MenuView );
+
+ m_MenuView->insertItem( i18n( "&Increase font"), this, SLOT(onBtnFontInc()), CTRL+Key_Plus );
+ m_MenuView->insertItem( i18n( "&Decrease font"), this, SLOT(onBtnFontDec()), CTRL+Key_Minus );
+ m_MenuView->insertItem( i18n( "&View HTML source"), this, SLOT(onBtnViewSource()), CTRL+Key_U );
+
+ m_MenuView->insertSeparator();
+ m_MenuView->insertItem( i18n( "&Bookmark this page"), this, SLOT(onBtnAddBookmark()), CTRL+Key_T );
+ m_MenuView->insertSeparator();
+
+ m_menuShowFullscreenMenuID = m_MenuView->insertItem( i18n( "&Full screen"), this,
+ SLOT(onBtnFullScreen()), Key_F11 );
+ m_menuShowContentWindowMenuID = m_MenuView->insertItem( i18n( "&Show contents window"), this,
+ SLOT(onBtnToggleContentWindow()), Key_F9 );
+ m_MenuView->insertItem( i18n( "&Locate in contents window"), this,
+ SLOT(onBtnLocateInContentWindow()), CTRL+Key_L );
+
+ m_MenuView->setItemChecked( m_menuShowFullscreenMenuID, false );
+ m_MenuView->setItemChecked( m_menuShowContentWindowMenuID, true );
+ m_MenuView->insertSeparator();
+
+ // Create the language selection menu.
+ menu_langlist = new KQPopupMenu( parent );
+ KQPopupMenu * menu_sublang = 0;
+
+ // Because the encoding menu is very large, it is not reasonable to have a slot for every item.
+ // It is simplier just to use a single slot for any menu item of this submenu.
+ connect (menu_langlist, SIGNAL( activated(int) ), this, SLOT ( onMenuActivated(int) ));
+
+ // Add the language entries
+ const LCHMTextEncoding * enctable = LCHMFileImpl::getTextEncodingTable();
+ int idx;
+
+ for ( idx = 0; (enctable + idx)->language; idx++ )
+ {
+ // See the next item; does is have the same charset as current?
+ const LCHMTextEncoding * item = enctable + idx;
+ const LCHMTextEncoding * nextitem = enctable + idx + 1;
+
+ if ( nextitem->language
+ && !strcmp( item->language, nextitem->language) )
+ {
+ // If charset is the same as next one, create a new popup menu.
+ // If the menu is already created, add to it
+ if ( !menu_sublang )
+ {
+ menu_sublang = new KQPopupMenu( menu_langlist );
+ connect (menu_sublang, SIGNAL( activated(int) ), this, SLOT ( onMenuActivated(int) ));
+ }
+
+ menu_sublang->insertItem( item->sublanguage, idx );
+ continue;
+ }
+
+ // If the next charset differs from this one,
+ // add a submenu if menu_sublang is already created.
+ // otherwise, just add an item
+ if ( menu_sublang )
+ {
+ menu_sublang->insertItem( item->sublanguage, idx );
+ menu_langlist->insertItem( item->language, menu_sublang );
+ menu_sublang = 0;
+ }
+ else
+ menu_langlist->insertItem( item->language, idx );
+ }
+
+ m_MenuView->insertItem( i18n( "&Set language"), menu_langlist );
+ m_checkedEncodingInMenu = -1;
+ m_checkedLanguageInMenu = -1;
+
+ // Special menu for very smart people just to select codepage
+ QMap<QString,bool> addedCharsets;
+ menu_enclist = new KQPopupMenu( parent );
+
+ connect (menu_enclist, SIGNAL( activated(int) ), this, SLOT ( onMenuActivated(int) ));
+
+ // Add the codepage entries
+ for ( idx = 0; (enctable + idx)->language; idx++ )
+ {
+ const LCHMTextEncoding * item = enctable + idx;
+
+ // This menu is only for charsets, so we won't add duplicate charset twice
+ if ( addedCharsets.find( item->qtcodec ) != addedCharsets.end() )
+ continue;
+
+ addedCharsets[ item->qtcodec ] = true;
+ menu_enclist->insertItem( item->qtcodec, idx );
+ }
+
+ m_MenuView->insertItem( i18n( "&Set codepage"), menu_enclist );
+
+ QWhatsThis::whatsThisButton( this );
+}
+
+void KCHMSearchAndViewToolbar::setEnabled( bool enable )
+{
+ m_findBox->setEnabled (enable);
+ m_buttonPrev->setEnabled (enable);
+ m_buttonNext->setEnabled (enable);
+ m_buttonFontInc->setEnabled (enable);
+ m_buttonFontDec->setEnabled (enable);
+ m_buttonViewSource->setEnabled (enable);
+ m_buttonAddBookmark->setEnabled (enable);
+
+ bool enable_toc_nav_buttons = ::mainWindow->contentsWindow() && enable;
+ m_buttonNextPageInTOC->setEnabled( enable_toc_nav_buttons );
+ m_buttonPrevPageInTOC->setEnabled( enable_toc_nav_buttons );
+}
+
+void KCHMSearchAndViewToolbar::onReturnPressed( )
+{
+ search( true );
+}
+
+void KCHMSearchAndViewToolbar::onBtnPrevSearchResult( )
+{
+ search( false );
+}
+
+void KCHMSearchAndViewToolbar::onBtnNextSearchResult( )
+{
+ search( true );
+}
+
+void KCHMSearchAndViewToolbar::search( bool search_forward )
+{
+ QString searchexpr = m_findBox->lineEdit()->text();
+
+ if ( searchexpr.isEmpty() )
+ return;
+
+ ::mainWindow->currentBrowser()->searchWord( searchexpr, search_forward, false );
+}
+
+void KCHMSearchAndViewToolbar::onBtnFontInc( )
+{
+ ::mainWindow->currentBrowser()->addZoomFactor(1);
+}
+
+void KCHMSearchAndViewToolbar::onBtnFontDec( )
+{
+ ::mainWindow->currentBrowser()->addZoomFactor(-1);
+}
+
+void KCHMSearchAndViewToolbar::onBtnViewSource( )
+{
+ QString text;
+
+ if ( !::mainWindow->chmFile()->getFileContentAsString( &text, ::mainWindow->currentBrowser()->getOpenedPage() ) )
+ return;
+
+ if ( appConfig.m_advUseInternalEditor )
+ {
+ QTextEdit * editor = new QTextEdit ( 0 );
+ editor->setTextFormat ( Qt::PlainText );
+ editor->setText (text);
+ editor->setCaption ( QString(APP_NAME) + " - view HTML source of " + ::mainWindow->currentBrowser()->getOpenedPage() );
+ editor->resize (800, 600);
+ editor->show();
+ }
+ else
+ {
+ QFile file;
+ m_tempFileKeeper.generateTempFile( file );
+
+ file.writeBlock( text.utf8() );
+ run_process( appConfig.m_advExternalEditorPath, file.name() );
+ }
+}
+
+void KCHMSearchAndViewToolbar::onBtnAddBookmark( )
+{
+ emit ::mainWindow->slotAddBookmark();
+}
+
+void KCHMSearchAndViewToolbar::onMenuActivated( int id )
+{
+ const LCHMTextEncoding * enc = LCHMFileImpl::getTextEncodingTable() + id;
+ ::mainWindow->setTextEncoding( enc );
+}
+
+void KCHMSearchAndViewToolbar::setChosenEncodingInMenu( const LCHMTextEncoding * enc)
+{
+ if ( m_checkedEncodingInMenu != -1 )
+ menu_enclist->setItemChecked( m_checkedEncodingInMenu, false );
+
+ if ( m_checkedLanguageInMenu != -1 )
+ menu_langlist->setItemChecked( m_checkedLanguageInMenu, false );
+
+ int idx = LCHMFileImpl::getEncodingIndex( enc );
+ if ( idx == -1 )
+ return;
+
+ menu_langlist->setItemChecked( idx, true );
+ m_checkedLanguageInMenu = idx;
+
+ // For encoding, we need to set up charset!
+ const LCHMTextEncoding * enctable = LCHMFileImpl::getTextEncodingTable();
+ for ( idx = 0; (enctable + idx)->language; idx++ )
+ {
+ // See the next item; does is have the same charset as current?
+ const LCHMTextEncoding * item = enctable + idx;
+
+ // This menu is only for charsets, so we won't add duplicate charset twice
+ if ( !strcmp( item->qtcodec, enc->qtcodec ) )
+ {
+ menu_enclist->setItemChecked ( idx, true);
+ m_checkedEncodingInMenu = idx;
+ break;
+ }
+ }
+}
+
+void KCHMSearchAndViewToolbar::onBtnNextPageInToc()
+{
+ KCHMContentsWindow * cwnd = ::mainWindow->contentsWindow();
+
+ if ( !cwnd )
+ return;
+
+ // Try to find current list item
+ KCHMIndTocItem * current = cwnd->getTreeItem( ::mainWindow->currentBrowser()->getOpenedPage() );
+
+ if ( !current )
+ return;
+
+ QListViewItemIterator lit( current );
+ lit++;
+
+ if ( lit.current() )
+ ::mainWindow->openPage( ((KCHMIndTocItem *) lit.current() )->getUrl(), OPF_CONTENT_TREE | OPF_ADD2HISTORY );
+}
+
+void KCHMSearchAndViewToolbar::onBtnPrevPageInToc()
+{
+ KCHMContentsWindow * cwnd = ::mainWindow->contentsWindow();
+
+ if ( !cwnd )
+ return;
+
+ // Try to find current list item
+ KCHMIndTocItem * current = cwnd->getTreeItem( ::mainWindow->currentBrowser()->getOpenedPage() );
+
+ if ( !current )
+ return;
+
+ QListViewItemIterator lit( current );
+ lit--;
+
+ if ( lit.current() )
+ ::mainWindow->openPage( ((KCHMIndTocItem *) lit.current() )->getUrl(), OPF_CONTENT_TREE | OPF_ADD2HISTORY );
+}
+
+void KCHMSearchAndViewToolbar::onAccelFocusSearchField( )
+{
+ m_findBox->setFocus();
+}
+
+void KCHMSearchAndViewToolbar::onBtnToggleContentWindow( )
+{
+ showContentsWindow( !m_MenuView->isItemChecked( m_menuShowContentWindowMenuID ) );
+}
+
+void KCHMSearchAndViewToolbar::onBtnFullScreen( )
+{
+ setFullScreen( !m_MenuView->isItemChecked( m_menuShowFullscreenMenuID ) );
+}
+
+void KCHMSearchAndViewToolbar::setFullScreen( bool enable )
+{
+ ::mainWindow->slotEnableFullScreenMode( enable );
+ m_MenuView->setItemChecked( m_menuShowFullscreenMenuID, enable );
+}
+
+void KCHMSearchAndViewToolbar::showContentsWindow( bool enable )
+{
+ ::mainWindow->slotShowContentsWindow( enable );
+ m_MenuView->setItemChecked( m_menuShowContentWindowMenuID, enable );
+}
+
+void KCHMSearchAndViewToolbar::onBtnLocateInContentWindow( )
+{
+ ::mainWindow->slotLocateInContentWindow( );
+}
+