diff options
Diffstat (limited to 'parts/bookmarks/bookmarks_widget.cpp')
| -rw-r--r-- | parts/bookmarks/bookmarks_widget.cpp | 336 |
1 files changed, 336 insertions, 0 deletions
diff --git a/parts/bookmarks/bookmarks_widget.cpp b/parts/bookmarks/bookmarks_widget.cpp new file mode 100644 index 00000000..683c32e1 --- /dev/null +++ b/parts/bookmarks/bookmarks_widget.cpp @@ -0,0 +1,336 @@ +/*************************************************************************** + * Copyright (C) 2003 by Jens Dagerbo * + * [email protected] * + * * + * 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. * + * * + ***************************************************************************/ + +#include <qdict.h> +#include <qheader.h> +#include <qtooltip.h> +#include <qpair.h> +#include <qstylesheet.h> + +#include <kparts/part.h> +#include <klibloader.h> +#include <kurl.h> +#include <kdebug.h> +#include <kiconloader.h> +#include <kpopupmenu.h> +#include <klocale.h> + +#include <kdevpartcontroller.h> +#include <kdevcore.h> + + +#include "bookmarks_part.h" +#include "bookmarks_widget.h" +#include "bookmarks_config.h" + +namespace +{ + +// shamelessly lifted from kdelibs/kate/part/kateviewhelpers.cpp +static const char* const bookmark_xpm[]={ +"12 12 4 1", +"b c #808080", +"a c #000080", +"# c #0000ff", +". c None", +"........###.", +".......#...a", +"......#.##.a", +".....#.#..aa", +"....#.#...a.", +"...#.#.a.a..", +"..#.#.a.a...", +".#.#.a.a....", +"#.#.a.a.....", +"#.#a.a......", +"#...a.......", +".aaa........"}; + +} + +class BookmarkItem : public QListViewItem +{ +public: + BookmarkItem( QListView * parent, KURL const & url ) + : QListViewItem( parent, url.fileName() ), + _url( url ), _line( -1 ), _isBookmark( false ) + {} + + BookmarkItem( QListViewItem * parent, KURL const & url, QPair<int,QString> mark ) + : QListViewItem( parent, QString::number( mark.first +1 ).rightJustify( 5 ) ), + _url( url ), _line( mark.first ), _isBookmark( true ) + { + BookmarksWidget * lv = static_cast<BookmarksWidget*>( listView() ); + BookmarksConfig::CodeLineType codeline = lv->config()->codeline(); + + if ( codeline == BookmarksConfig::Never ) + { + return; + } + + if ( codeline == BookmarksConfig::Token ) + { + if ( mark.second.startsWith( lv->config()->token() ) ) + { + setText( 0, text( 0 ) + " " + mark.second ); + } + return; + } + + setText( 0, text( 0 ) + " " + mark.second ); + } + + KURL url() + { + return _url; + } + int line() + { + return _line; + } + + QString tipText() + { + if ( _isBookmark ) + { + BookmarksWidget * w = static_cast<BookmarksWidget*> ( listView() ); + QStringList list = w->getContext( _url, _line ); + + QString code = "<qt><table><tr><td><pre>"; + for ( uint i = 0; i < list.count(); i++) + { + QString temp = QStyleSheet::escape( list[i] ); + + if ( i == (list.count() / 2) ) // count() is always odd + { + temp = "<b>" + temp + "</b>"; + } + code += temp + "\n"; + } + code += "</pre></td></tr></table></qt>"; + + return code; + } + else + { + return _url.prettyURL(); + } + } + + bool isBookmark() + { + return _isBookmark; + } + +private: + KURL _url; + int _line; + bool _isBookmark; + QString _code; + +}; + +BookmarksWidget::BookmarksWidget(BookmarksPart *part) + : KListView(0, "bookmarks widget"), QToolTip( viewport() ), + _part( part ) + +{ + addColumn( QString::null ); + header()->hide(); + setRootIsDecorated( true ); + setResizeMode( QListView::LastColumn ); + setAllColumnsShowFocus( true ); +// setSortColumn( -1 ); + + connect( this, SIGNAL( executed( QListViewItem * ) ), this, SLOT( itemClicked( QListViewItem * ) ) ); + connect( this, SIGNAL( returnPressed( QListViewItem * ) ), this, SLOT( itemClicked( QListViewItem * ) ) ); + connect( this, SIGNAL( contextMenuRequested ( QListViewItem *, const QPoint & , int ) ), + this, SLOT( popupMenu(QListViewItem *, const QPoint & , int ) ) ); +} + + +BookmarksWidget::~BookmarksWidget() +{} + +void BookmarksWidget::maybeTip(const QPoint &p) +{ +// kdDebug(0) << "ToolTip::maybeTip()" << endl; + + if ( ! _part->config()->toolTip() ) return; + + BookmarkItem * item = dynamic_cast<BookmarkItem*>( itemAt( p ) ); + QRect r = itemRect( item ); + + if ( item && r.isValid() ) + { + tip( r, item->tipText() ); + } +} + +void BookmarksWidget::update( QDict<EditorData> const & map ) +{ +// kdDebug(0) << "BookmarksWidget::update()" << endl; + + QListView::clear(); + + QDictIterator<EditorData> it( map ); + while ( it.current() ) + { + if ( ! it.current()->marks.isEmpty() ) + { + createURL( it.current() ); + } + ++it; + } +} + +void BookmarksWidget::updateURL( EditorData * data ) +{ +// kdDebug(0) << "BookmarksWidget::updateURL()" << endl; + + // remove the node that contains 'data' + removeURL( data->url ); + + // create it again with new data + createURL( data ); +} + +void BookmarksWidget::createURL( EditorData * data ) +{ +// kdDebug(0) << "BookmarksWidget::createURL()" << endl; + + if ( data ) + { + QListViewItem * file = new BookmarkItem( this, data->url ); + file->setOpen( true ); + file->setPixmap( 0, SmallIcon( "document" ) ); + + QValueListIterator< QPair<int,QString> > it = data->marks.begin(); + while ( it != data->marks.end() ) + { + QListViewItem * item = new BookmarkItem( file, data->url, *it ); + item->setPixmap( 0, QPixmap((const char**)bookmark_xpm) ); + ++it; + } + } +} + +bool BookmarksWidget::removeURL( KURL const & url ) +{ +// kdDebug(0) << "BookmarksWidget::removeURL()" << endl; + + QListViewItem * item = firstChild(); + while ( item ) + { + BookmarkItem * bm = static_cast<BookmarkItem*>(item); + if ( bm->url() == url ) + { + delete item; + return true; + } + item = item->nextSibling(); + } + return false; +} + +void BookmarksWidget::doEmitRemoveBookMark() +{ +// kdDebug(0) << "BookmarksWidget::doEmitRemoveBookMark()" << endl; + + if ( _selectedItem->isBookmark() ) + { + emit removeBookmarkForURL( _selectedItem->url(), _selectedItem->line() ); + } + else + { + emit removeAllBookmarksForURL( _selectedItem->url() ); + } +} + +void BookmarksWidget::popupMenu( QListViewItem * item, const QPoint & p, int ) +{ +// kdDebug(0) << "BookmarksWidget::contextMenuRequested()" << endl; + + if ( item ) + { + _selectedItem = static_cast<BookmarkItem *>(item); + + KPopupMenu popup; + + if ( _selectedItem->isBookmark() ) + { + popup.insertTitle( _selectedItem->url().fileName() + i18n(", line ") + + QString::number( _selectedItem->line() +1 ) ); + + popup.insertItem( i18n("Remove This Bookmark"), this, SLOT( doEmitRemoveBookMark() ) ); + } + else + { + popup.insertTitle( _selectedItem->url().fileName() + i18n( ", All" ) ); + popup.insertItem( i18n("Remove These Bookmarks"), this, SLOT( doEmitRemoveBookMark() ) ); + } + + popup.insertSeparator(); + + popup.insertItem( i18n( "Collapse All" ), this, SLOT(collapseAll()) ); + popup.insertItem( i18n( "Expand All" ), this, SLOT(expandAll()) ); + + popup.exec(p); + } + +} + +void BookmarksWidget::itemClicked( QListViewItem * clickedItem ) +{ +// kdDebug(0) << "BookmarksWidget::itemClicked()" << endl; + + if ( ! clickedItem ) + return; + + BookmarkItem * item = static_cast<BookmarkItem*>( clickedItem ); + _part->partController()->editDocument( item->url(), item->line() ); + +} + +BookmarksConfig * BookmarksWidget::config( ) +{ + return _part->config(); +} + +QStringList BookmarksWidget::getContext( KURL const & url, unsigned int line ) +{ + return _part->getContext( url, line, config()->context() ); +} + +void BookmarksWidget::collapseAll( ) +{ + QListViewItem * it = firstChild(); + while( it ) + { + it->setOpen( false ); + it = it->nextSibling(); + } +} + +void BookmarksWidget::expandAll( ) +{ + QListViewItem * it = firstChild(); + while( it ) + { + it->setOpen( true ); + it = it->nextSibling(); + } +} + + +#include "bookmarks_widget.moc" + +// kate: space-indent off; indent-width 4; tab-width 4; show-tabs off; |