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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | 460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 (patch) | |
tree | 67208f7c145782a7e90b123b982ca78d88cc2c87 /knode/kncollectionviewitem.cpp | |
download | tdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.tar.gz tdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.zip |
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'knode/kncollectionviewitem.cpp')
-rw-r--r-- | knode/kncollectionviewitem.cpp | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/knode/kncollectionviewitem.cpp b/knode/kncollectionviewitem.cpp new file mode 100644 index 000000000..ace78a63a --- /dev/null +++ b/knode/kncollectionviewitem.cpp @@ -0,0 +1,172 @@ +/* + kncollectionviewitem.cpp + + KNode, the KDE newsreader + Copyright (c) 1999-2004 the KNode authors. + See file AUTHORS for details + + 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. + 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, US +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <qdragobject.h> +#include <qpainter.h> + +#include <kiconloader.h> +#include <kstringhandler.h> + +#include "kncollectionviewitem.h" +#include "kncollectionview.h" +#include "kngroup.h" +#include "knfolder.h" +#include "knglobals.h" +#include "knconfigmanager.h" + + +KNCollectionViewItem::KNCollectionViewItem( KFolderTree *parent, Protocol protocol, Type type) : + KFolderTreeItem(parent, QString::null, protocol, type), coll(0) +{ + setIcon(); +} + + +KNCollectionViewItem::KNCollectionViewItem( KFolderTreeItem *it, Protocol protocol, Type type, int unread, int total ) : + KFolderTreeItem(it, QString::null, protocol, type, unread, total), coll(0) +{ + setIcon(); +} + + +KNCollectionViewItem::~KNCollectionViewItem() +{ + if(coll) coll->setListItem(0); +} + + +void KNCollectionViewItem::setIcon() { + if ( protocol() == KFolderTreeItem::News ) { + // news servers/groups + switch ( type() ) { + case KFolderTreeItem::Root: + setPixmap( 0, SmallIcon("server") ); + break; + default: + setPixmap( 0, UserIcon("group") ); + } + } else { + // local folders + switch ( type() ) { + case KFolderTreeItem::Outbox: + setPixmap( 0, SmallIcon("folder_outbox") ); + break; + case KFolderTreeItem::Drafts: + setPixmap( 0, SmallIcon("edit") ); + break; + case KFolderTreeItem::SentMail: + setPixmap( 0, SmallIcon("folder_sent_mail") ); + break; + default: + setPixmap( 0, SmallIcon("folder") ); + } + } +} + + +int KNCollectionViewItem::compare(QListViewItem *i, int col, bool ascending) const +{ + KFolderTreeItem *other = static_cast<KFolderTreeItem*>(i); + + // folders should be always on the bottom + if (protocol() == KFolderTreeItem::Local) { + if (other && other->protocol() == KFolderTreeItem::News) + return ascending ? 1 : -1; + } + + // news servers should be always on top + if (protocol() == KFolderTreeItem::News) { + if (other && other->protocol() == KFolderTreeItem::Local) + return ascending ? -1 : 1; + } + + return KFolderTreeItem::compare(i, col, ascending); +} + + +bool KNCollectionViewItem::acceptDrag(QDropEvent* event) const +{ + if (event && coll && coll->type()==KNCollection::CTfolder) { + if (event->provides("x-knode-drag/article")) + return !(static_cast<KNFolder*>(coll)->isRootFolder()); // don't drop articles on the root folder + else if (event->provides("x-knode-drag/folder")) + return !isSelected(); // don't drop on itself + } + return false; +} + + +void KNCollectionViewItem::paintCell( QPainter * p, const QColorGroup & cg,int column, int width, int align ) +{ + KFolderTree *ft = static_cast<KFolderTree*>( listView() ); + + // we only need to deal with the case where we paint the folder/group name + // and the unread count is displayed in a separate column + if ( !ft->isUnreadActive() || column != 0 ) { + KFolderTreeItem::paintCell( p, cg, column, width, align ); + return; + } + + // find out if we will use bold font, necessary for the text squeezing + if ( (column == 0 || column == ft->unreadIndex()) && ( mUnread > 0 ) ) { + QFont f = p->font(); + f.setWeight(QFont::Bold); + p->setFont(f); + } + + // consider pixmap size for squeezing + int pxWidth = 8; + const QPixmap *px = pixmap(column); + if (px) + pxWidth += px->width(); + + // temporary set the squeezed text and use the parent class to paint it + QString curText = text( column ); + if ( p->fontMetrics().width( curText ) > width - pxWidth ) { + setText( column, squeezeFolderName( curText, p->fontMetrics(), width - pxWidth ) ); + KFolderTreeItem::paintCell( p, cg, column, width, align ); + setText( column, curText ); + } else + KFolderTreeItem::paintCell( p, cg, column, width, align ); +} + + +QString KNCollectionViewItem::squeezeFolderName( const QString &text, + const QFontMetrics &fm, + uint width ) const +{ + if (protocol() == KFolderTreeItem::News && type() == KFolderTreeItem::Other) { + QString t(text); + int curPos = 0, nextPos = 0; + QString temp; + while ( (uint)fm.width(t) > width && nextPos != -1 ) { + nextPos = t.find('.', curPos); + if ( nextPos != -1 ) { + temp = t[curPos]; + t.replace( curPos, nextPos - curPos, temp ); + curPos += 2; + } + } + if ( (uint)fm.width( t ) > width ) + t = KStringHandler::rPixelSqueeze( t, fm, width ); + return t; + } else + return KFolderTreeItem::squeezeFolderName( text, fm, width ); +} |