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-rw-r--r--src/bookmarks/bookmarkstreemodel.cpp430
1 files changed, 249 insertions, 181 deletions
diff --git a/src/bookmarks/bookmarkstreemodel.cpp b/src/bookmarks/bookmarkstreemodel.cpp
index b5690a9b..140fa9c8 100644
--- a/src/bookmarks/bookmarkstreemodel.cpp
+++ b/src/bookmarks/bookmarkstreemodel.cpp
@@ -1,6 +1,34 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2009 by Nils Weigel <nehlsen at gmail dot com>
+*
+*
+* 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) version 3 or any later version
+* accepted by the membership of KDE e.V. (or its successor approved
+* by the membership of KDE e.V.), which shall act as a proxy
+* defined in Section 14 of version 3 of the license.
+*
+* 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, see <http://www.gnu.org/licenses/>.
+*
+* ============================================================ */
+
+
+// Self Includes
#include "bookmarkstreemodel.h"
+#include "bookmarkstreemodel.moc"
-// rekonq includes
+// Local Includes
#include "application.h"
#include "bookmarksmanager.h"
@@ -8,248 +36,288 @@
#include <KBookmarkGroup>
#include <KLocalizedString>
+
class BookmarksTreeModel::BtmItem
{
public:
- BtmItem(const KBookmark &bm):
- m_parent(0), m_kbm(bm)
- {
- }
- ~BtmItem()
- {
- qDeleteAll(m_children);
- }
-
- QVariant data( int role = Qt::DisplayRole ) const
- {
- if( m_kbm.isNull() )
- return QVariant();// should only happen for root item
-
- if( role == Qt::DisplayRole )
- return m_kbm.text();
- if( role == Qt::DecorationRole )
- return KIcon( m_kbm.icon() );
- if( role == Qt::UserRole )
- return m_kbm.url();
-
- return QVariant();
- }
-
- int row() const
- {
- if(m_parent)
- return m_parent->m_children.indexOf( const_cast< BtmItem* >( this ) );
- return 0;
- }
- int childCount() const
- {
- return m_children.count();
- }
- BtmItem* child( int n )
- {
- Q_ASSERT(n>=0);
- Q_ASSERT(n<childCount());
-
- return m_children.at(n);
- }
- BtmItem* parent() const
- {
- return m_parent;
- }
-
- void appendChild(BtmItem *child)
- {
-// Q_ASSERT( child != 0 );
- if( !child )
- return;
-
- child->m_parent = this;
- m_children << child;
- }
- void clear()
- {
- qDeleteAll(m_children);
- m_children.clear();
- }
+ BtmItem(const KBookmark &bm)
+ : m_parent(0)
+ , m_kbm(bm)
+ {
+ }
+
+
+ ~BtmItem()
+ {
+ qDeleteAll(m_children);
+ }
+
+
+ QVariant data( int role = Qt::DisplayRole ) const
+ {
+ if( m_kbm.isNull() )
+ return QVariant(); // should only happen for root item
+
+ if( role == Qt::DisplayRole )
+ return m_kbm.text();
+ if( role == Qt::DecorationRole )
+ return KIcon( m_kbm.icon() );
+ if( role == Qt::UserRole )
+ return m_kbm.url();
+
+ return QVariant();
+ }
+
+
+ int row() const
+ {
+ if(m_parent)
+ return m_parent->m_children.indexOf( const_cast< BtmItem* >( this ) );
+ return 0;
+ }
+
+
+ int childCount() const
+ {
+ return m_children.count();
+ }
-private:
- BtmItem *m_parent;
- QList< BtmItem* > m_children;
- KBookmark m_kbm;
+ BtmItem* child( int n )
+ {
+ Q_ASSERT(n>=0);
+ Q_ASSERT(n<childCount());
+
+ return m_children.at(n);
+ }
+
+
+ BtmItem* parent() const
+ {
+ return m_parent;
+ }
+
+
+ void appendChild(BtmItem *child)
+ {
+ if( !child )
+ return;
+
+ child->m_parent = this;
+ m_children << child;
+ }
+
+
+ void clear()
+ {
+ qDeleteAll(m_children);
+ m_children.clear();
+ }
+
+private:
+ BtmItem *m_parent;
+ QList< BtmItem* > m_children;
+ KBookmark m_kbm;
};
-BookmarksTreeModel::BookmarksTreeModel(QObject *parent):
- QAbstractItemModel(parent), m_root(0)
+
+// -------------------------------------------------------------------------------------
+
+
+BookmarksTreeModel::BookmarksTreeModel(QObject *parent)
+ : QAbstractItemModel(parent)
+ , m_root(0)
{
- resetModel();
- connect( Application::bookmarkProvider()->bookmarkManager(), SIGNAL( changed(QString,QString) ), this, SLOT( bookmarksChanged(QString) ) );
- connect( Application::bookmarkProvider()->bookmarkManager(), SIGNAL( bookmarksChanged(QString) ), this, SLOT( bookmarksChanged(QString) ) );
+ resetModel();
+ connect( Application::bookmarkProvider()->bookmarkManager(), SIGNAL( changed(QString,QString) ), this, SLOT( bookmarksChanged(QString) ) );
+ connect( Application::bookmarkProvider()->bookmarkManager(), SIGNAL( bookmarksChanged(QString) ), this, SLOT( bookmarksChanged(QString) ) );
}
+
BookmarksTreeModel::~BookmarksTreeModel()
{
- delete m_root;
+ delete m_root;
}
+
int BookmarksTreeModel::rowCount(const QModelIndex &parent) const
{
- BtmItem *parentItem = 0;
- if( !parent.isValid() ) {
- parentItem = m_root;
- }
- else {
- parentItem = static_cast< BtmItem* >( parent.internalPointer() );
- }
-
- return parentItem->childCount();
+ BtmItem *parentItem = 0;
+ if( !parent.isValid() )
+ {
+ parentItem = m_root;
+ }
+ else
+ {
+ parentItem = static_cast< BtmItem* >( parent.internalPointer() );
+ }
+
+ return parentItem->childCount();
}
-int BookmarksTreeModel::columnCount(const QModelIndex &/*parent*/) const
+
+int BookmarksTreeModel::columnCount(const QModelIndex &parent) const
{
- // name
- return 1;
+ Q_UNUSED(parent)
+ // name
+ return 1;
}
+
QVariant BookmarksTreeModel::headerData(int section, Qt::Orientation orientation, int role) const
{
- if( orientation == Qt::Horizontal && role == Qt::DisplayRole && section == 0 )
- return i18n( "Bookmark" );
+ if( orientation == Qt::Horizontal
+ && role == Qt::DisplayRole
+ && section == 0
+ )
+ return i18n( "Bookmark" );
- return QVariant();
+ return QVariant();
}
-Qt::ItemFlags BookmarksTreeModel::flags(const QModelIndex &/*index*/) const
+
+Qt::ItemFlags BookmarksTreeModel::flags(const QModelIndex &index) const
{
- return Qt::ItemIsEnabled|Qt::ItemIsSelectable;
+ Q_UNUSED(index)
+ return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
}
+
QModelIndex BookmarksTreeModel::index(int row, int column, const QModelIndex &parent) const
{
- if( !hasIndex( row, column, parent ) ) {
- return QModelIndex();
- }
-
- BtmItem *parentItem;
-
- if( !parent.isValid() ) {
- parentItem = m_root;
- }
- else {
- parentItem = static_cast< BtmItem* >( parent.internalPointer() );
- }
-
- BtmItem *childItem = parentItem->child( row );
- if( childItem ) {
- return createIndex( row, column, childItem );
- }
-
- return QModelIndex();
+ if( !hasIndex( row, column, parent ) )
+ {
+ return QModelIndex();
+ }
+
+ BtmItem *parentItem;
+
+ if( !parent.isValid() )
+ {
+ parentItem = m_root;
+ }
+ else
+ {
+ parentItem = static_cast< BtmItem* >( parent.internalPointer() );
+ }
+
+ BtmItem *childItem = parentItem->child( row );
+ if( childItem )
+ {
+ return createIndex( row, column, childItem );
+ }
+
+ return QModelIndex();
}
+
QModelIndex BookmarksTreeModel::parent(const QModelIndex &index) const
{
- if( !index.isValid() ) {
- return QModelIndex();
- }
+ if( !index.isValid() )
+ {
+ return QModelIndex();
+ }
- BtmItem *childItem = static_cast< BtmItem* >( index.internalPointer() );
- BtmItem *parentItem = childItem->parent();
+ BtmItem *childItem = static_cast< BtmItem* >( index.internalPointer() );
+ BtmItem *parentItem = childItem->parent();
- if( parentItem == m_root ) {
- return QModelIndex();
- }
+ if( parentItem == m_root )
+ {
+ return QModelIndex();
+ }
- return createIndex( parentItem->row(), 0, parentItem );
+ return createIndex( parentItem->row(), 0, parentItem );
}
+
QVariant BookmarksTreeModel::data(const QModelIndex &index, int role) const
{
- if( !index.isValid() ) {
- return QVariant();
- }
-
- BtmItem *node = static_cast< BtmItem* >( index.internalPointer() );
- if( node && node == m_root ) {
- if( role == Qt::DisplayRole )
- return i18n( "Bookmarks" );
- else if( role == Qt::DecorationRole )
- return KIcon( "bookmarks" );
- }
- else if( node ) {
- return node->data( role );
- }
-
- return QVariant();
+ if( !index.isValid() )
+ {
+ return QVariant();
+ }
+
+ BtmItem *node = static_cast< BtmItem* >( index.internalPointer() );
+ if( node && node == m_root )
+ {
+ if( role == Qt::DisplayRole )
+ return i18n( "Bookmarks" );
+ if( role == Qt::DecorationRole )
+ return KIcon( "bookmarks" );
+ }
+ else
+ {
+ if( node )
+ return node->data( role );
+ }
+
+ return QVariant();
}
-// bool BookmarksTreeModel::setData(const QModelIndex &index, const QVariant &value, int role)
-// {
-// }
void BookmarksTreeModel::bookmarksChanged( const QString &groupAddress )
{
-// qDebug( "bookmarksChanged '%s'", qPrintable( groupAddress ) );
-
- if( groupAddress.isEmpty() ) {
- resetModel();
- return;
- }
-
- BtmItem *node = m_root;
- QModelIndex nodeIndex;
-
- QStringList indexChain( groupAddress.split( '/', QString::SkipEmptyParts) );
- foreach( QString sIndex, indexChain ) {
- bool ok;
- int i = sIndex.toInt( &ok );
- if( !ok )
- break;
-
- if( i < 0 || i >= node->childCount() )
- break;
-
- node = node->child( i );
- nodeIndex = index( i, 0, nodeIndex );
- }
-// qDebug( " changed: '%s'(0-%d)", ( node == m_root ? "ROOT" : qPrintable( node->data().toString() ) ), node->childCount() );
- emit dataChanged( index( 0, 0, nodeIndex ), index( node->childCount(), 0, nodeIndex ) );
+ if( groupAddress.isEmpty() )
+ {
+ resetModel();
+ return;
+ }
+
+ BtmItem *node = m_root;
+ QModelIndex nodeIndex;
+
+ QStringList indexChain( groupAddress.split( '/', QString::SkipEmptyParts) );
+ foreach( QString sIndex, indexChain )
+ {
+ bool ok;
+ int i = sIndex.toInt( &ok );
+ if( !ok )
+ break;
+
+ if( i < 0 || i >= node->childCount() )
+ break;
+
+ node = node->child( i );
+ nodeIndex = index( i, 0, nodeIndex );
+ }
+ emit dataChanged( index( 0, 0, nodeIndex ), index( node->childCount(), 0, nodeIndex ) );
}
+
void BookmarksTreeModel::resetModel()
{
- setRoot(Application::bookmarkProvider()->rootGroup());
+ setRoot(Application::bookmarkProvider()->rootGroup());
}
+
void BookmarksTreeModel::setRoot(KBookmarkGroup bmg)
{
- delete m_root;
- m_root = new BtmItem(KBookmark());
+ delete m_root;
+ m_root = new BtmItem(KBookmark());
- if( bmg.isNull() ) {
- return;
- }
+ if( bmg.isNull() )
+ return;
- populate( m_root, bmg );
-
- reset();
+ populate( m_root, bmg );
+ reset();
}
+
void BookmarksTreeModel::populate( BtmItem *node, KBookmarkGroup bmg)
{
- node->clear();
+ node->clear();
- if( bmg.isNull() ) {
- return;
- }
+ if( bmg.isNull() )
+ return;
- KBookmark bm = bmg.first();
- while( !bm.isNull() ) {
- BtmItem *newChild = new BtmItem( bm );
- if( bm.isGroup() )
- populate( newChild, bm.toGroup() );
+ KBookmark bm = bmg.first();
+ while( !bm.isNull() )
+ {
+ BtmItem *newChild = new BtmItem( bm );
+ if( bm.isGroup() )
+ populate( newChild, bm.toGroup() );
- node->appendChild( newChild );
- bm = bmg.next( bm );
- }
+ node->appendChild( newChild );
+ bm = bmg.next( bm );
+ }
}
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-09 22:56:49 +0000