added bookmarks panel and model(read only atm)

4 files changed, 504 insertions, 0 deletions

diff --git a/src/bookmarkspanel/bookmarkspanel.cpp b/src/bookmarkspanel/bookmarkspanel.cpp
new file mode 100644
index 00000000..1f3dff9b
--- /dev/null
+++ b/src/bookmarkspanel/bookmarkspanel.cpp
@@ -0,0 +1,122 @@
+/* ============================================================
+*
+* 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/>.
+*
+* ============================================================ */
+
+
+// rekonq includes
+#include "bookmarkspanel.h"
+#include "bookmarkstreemodel.h"
+
+// Auto Includes
+#include "rekonq.h"
+
+// Qt includes
+#include <QHBoxLayout>
+#include <QLabel>
+#include <QTreeView>
+#include <QSortFilterProxyModel>
+#include <QHeaderView>
+
+// KDE includes
+#include <KLineEdit>
+#include <KLocalizedString>
+
+BookmarksPanel::BookmarksPanel(const QString &title, QWidget *parent, Qt::WindowFlags flags):
+	QDockWidget(title, parent, flags)
+{
+	setup();
+
+    setShown(ReKonfig::showBookmarksPanel());
+}
+
+
+BookmarksPanel::~BookmarksPanel()
+{
+    ReKonfig::setShowBookmarksPanel(!isHidden());
+
+	delete ui;
+}
+
+void BookmarksPanel::bookmarkActivated( const QModelIndex &index )
+{
+	if( index.isValid() )
+		emit openUrl( qVariantValue< KUrl >( index.data( Qt::UserRole ) ) );
+}
+
+void BookmarksPanel::setup()
+{
+	setObjectName("bookmarksPanel");
+    setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
+
+	ui = new QWidget(this);
+
+    // setup search bar
+    QHBoxLayout *searchLayout = new QHBoxLayout;
+    searchLayout->setContentsMargins(5, 0, 0, 0);
+    QLabel *searchLabel = new QLabel(i18n("Search:"));
+    searchLayout->addWidget(searchLabel);
+    KLineEdit *search = new KLineEdit;
+    search->setClearButtonShown(true);
+    searchLayout->addWidget(search);
+
+	// setup tree view
+	QTreeView *treeView = new QTreeView(ui);
+    treeView->setUniformRowHeights(true);
+    treeView->setSelectionBehavior(QAbstractItemView::SelectRows);
+    treeView->setTextElideMode(Qt::ElideMiddle);
+    treeView->setAlternatingRowColors(true);
+	treeView->header()->hide();
+	treeView->setRootIsDecorated( false );
+
+    // put everything together
+    QVBoxLayout *vBoxLayout = new QVBoxLayout;
+    vBoxLayout->setContentsMargins(0, 0, 0, 0);
+    vBoxLayout->addLayout(searchLayout);
+    vBoxLayout->addWidget(treeView);
+
+	// add it to the UI
+    ui->setLayout(vBoxLayout);
+	setWidget(ui);
+
+	BookmarksTreeModel *model = new BookmarksTreeModel( this );
+	treeView->setModel( model );
+
+	connect( treeView, SIGNAL( activated(QModelIndex) ), this, SLOT( bookmarkActivated(QModelIndex) ) );
+
+// 	QSortFilterProxyModel *proxy = new QSortFilterProxyModel(ui);
+    //-
+//     HistoryManager *historyManager = Application::historyManager();
+//     QAbstractItemModel *model = historyManager->historyTreeModel();
+//
+//     m_treeProxyModel->setSourceModel(model);
+//     m_treeView->setModel(m_treeProxyModel);
+//     m_treeView->setExpanded(m_treeProxyModel->index(0, 0), true);
+//     m_treeView->header()->hideSection(1);
+//     QFontMetrics fm(font());
+//     int header = fm.width(QLatin1Char('m')) * 40;
+//     m_treeView->header()->resizeSection(0, header);
+//
+//     connect(search, SIGNAL(textChanged(QString)), m_treeProxy, SLOT(setFilterFixedString(QString)));
+//     connect(m_treeView, SIGNAL(activated(const QModelIndex&)), this, SLOT(open()));
+}
diff --git a/src/bookmarkspanel/bookmarkspanel.h b/src/bookmarkspanel/bookmarkspanel.h
new file mode 100644
index 00000000..8c3e6121
--- /dev/null
+++ b/src/bookmarkspanel/bookmarkspanel.h
@@ -0,0 +1,58 @@
+/* ============================================================
+*
+* 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/>.
+*
+* ============================================================ */
+
+
+#ifndef BOOKMARKSPANEL_H
+#define BOOKMARKSPANEL_H
+
+// Qt Includes
+#include <QDockWidget>
+
+// Forward Declarations
+class KUrl;
+class QModelIndex;
+
+class BookmarksPanel : public QDockWidget
+{
+    Q_OBJECT
+    Q_DISABLE_COPY(BookmarksPanel)
+
+public:
+    explicit BookmarksPanel(const QString &title, QWidget *parent = 0, Qt::WindowFlags flags = 0);
+    ~BookmarksPanel();
+
+signals:
+    void openUrl(const KUrl &);
+
+private slots:
+	void bookmarkActivated( const QModelIndex &index );
+
+private:
+	void setup();
+
+    QWidget *ui;
+};
+
+#endif // BOOKMARKSPANEL_H
diff --git a/src/bookmarkspanel/bookmarkstreemodel.cpp b/src/bookmarkspanel/bookmarkstreemodel.cpp
new file mode 100644
index 00000000..99441a63
--- /dev/null
+++ b/src/bookmarkspanel/bookmarkstreemodel.cpp
@@ -0,0 +1,255 @@
+#include "bookmarkstreemodel.h"
+
+// rekonq includes
+#include "../application.h"
+#include "../bookmarks.h"
+
+// KDE includes
+#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();
+	}
+
+private:
+	BtmItem *m_parent;
+	QList< BtmItem* > m_children;
+
+	KBookmark m_kbm;
+};
+
+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) ) );
+}
+
+BookmarksTreeModel::~BookmarksTreeModel()
+{
+	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();
+}
+
+int BookmarksTreeModel::columnCount(const QModelIndex &/*parent*/) const
+{
+	// 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" );
+
+	 return QVariant();
+}
+
+Qt::ItemFlags BookmarksTreeModel::flags(const QModelIndex &/*index*/) const
+{
+	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();
+}
+
+QModelIndex BookmarksTreeModel::parent(const QModelIndex &index) const
+{
+	if( !index.isValid() ) {
+		 return QModelIndex();
+	 }
+
+	 BtmItem *childItem = static_cast< BtmItem* >( index.internalPointer() );
+	 BtmItem *parentItem = childItem->parent();
+
+	 if( parentItem == m_root ) {
+		 return QModelIndex();
+	 }
+
+	 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();
+}
+
+// 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 ) );
+}
+
+void BookmarksTreeModel::resetModel()
+{
+	setRoot(Application::bookmarkProvider()->rootGroup());
+}
+
+void BookmarksTreeModel::setRoot(KBookmarkGroup bmg)
+{
+	delete m_root;
+	m_root = new BtmItem(KBookmark());
+
+	if( bmg.isNull() ) {
+		return;
+	}
+
+	populate( m_root, bmg );
+
+	reset();
+}
+
+void BookmarksTreeModel::populate( BtmItem *node, KBookmarkGroup bmg)
+{
+	node->clear();
+
+	if( bmg.isNull() ) {
+		return;
+	}
+
+	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 );
+	}
+}
diff --git a/src/bookmarkspanel/bookmarkstreemodel.h b/src/bookmarkspanel/bookmarkstreemodel.h
new file mode 100644
index 00000000..9753999c
--- /dev/null
+++ b/src/bookmarkspanel/bookmarkstreemodel.h
@@ -0,0 +1,69 @@
+/* ============================================================
+*
+* 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/>.
+*
+* ============================================================ */
+
+
+#ifndef BOOKMARKSTREEMODEL_H
+#define BOOKMARKSTREEMODEL_H
+
+// Qt Includes
+#include <QAbstractItemModel>
+
+// KDE includes
+#include <KBookmark>
+
+class BookmarksTreeModel : public QAbstractItemModel
+{
+    Q_OBJECT
+    Q_DISABLE_COPY(BookmarksTreeModel)
+
+public:
+    explicit BookmarksTreeModel(QObject *parent = 0);
+    ~BookmarksTreeModel();
+
+	virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
+
+	virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
+	virtual Qt::ItemFlags flags(const QModelIndex &index) const;
+
+	virtual QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
+    virtual QModelIndex parent(const QModelIndex &index) const;
+	virtual QVariant data(const QModelIndex &index, int role) const;
+//     virtual bool setData(const QModelIndex &index, const QVariant &value, int role);
+
+private slots:
+	void bookmarksChanged( const QString &groupAddress );
+
+private:
+	class BtmItem;
+	BtmItem *m_root;
+
+	void resetModel();
+
+    void setRoot(KBookmarkGroup bmg);
+	void populate( BtmItem *node, KBookmarkGroup bmg);
+};
+
+#endif // BOOKMARKSTREEMODEL_H