First expermimental implementation of a new way of choosing a preview

1 files changed, 143 insertions, 0 deletions

diff --git a/src/rekonqpage/previewchooser.cpp b/src/rekonqpage/previewchooser.cpp
new file mode 100644
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+++ b/src/rekonqpage/previewchooser.cpp
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+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* 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 "previewchooser.h"
+
+// Local Includes
+#include "rekonq.h"
+#include <bookmarkstreemodel.h>
+#include <bookmarksproxy.h>
+#include <mainview.h>
+
+// Qt Includes
+#include <QLabel>
+#include <QVBoxLayout>
+
+// KDE Includes
+#include <KLineEdit>
+#include <KLocalizedString>
+
+
+PreviewChooser::PreviewChooser(int previewIndex)
+        : KDialog(0)
+        , m_treeView(new QTreeView)
+        , m_model(new QStandardItemModel)
+        , m_previewIndex(previewIndex)
+{
+    setMinimumSize(350, 100);
+    setWindowTitle(i18n("Set Page to preview"));
+    setModal(true);
+    
+    setButtons(KDialog::Cancel | KDialog::Apply | KDialog::Ok);
+    setDefaultButton(KDialog::Ok);
+    connect(this, SIGNAL(buttonClicked(KDialog::ButtonCode)), this, SLOT(buttonClicked(KDialog::ButtonCode)));
+    
+    m_treeView->setUniformRowHeights(true);
+    m_treeView->setSelectionBehavior(QAbstractItemView::SelectRows);
+    m_treeView->setTextElideMode(Qt::ElideRight);
+    m_treeView->setHeaderHidden(true);
+    m_treeView->setIndentation(0);
+    
+    QWidget *mainWidget = new QWidget(this);
+
+    // add url bar
+    QHBoxLayout *urlLayout = new QHBoxLayout;
+    urlLayout->setContentsMargins(5, 0, 0, 0);
+    QLabel *searchLabel = new QLabel(i18n("adress:"));
+    urlLayout->addWidget(searchLabel);
+    m_line = new KLineEdit;
+    connect(m_line, SIGNAL(textChanged(QString)), SLOT(urlChanged()));
+    urlLayout->addWidget(m_line);
+
+    // setup view
+    QVBoxLayout *vBoxLayout = new QVBoxLayout;
+    vBoxLayout->setContentsMargins(0, 0, 0, 0);
+    vBoxLayout->addLayout(urlLayout);
+    vBoxLayout->addWidget(m_treeView);
+    mainWidget->setLayout(vBoxLayout);
+    setMainWidget(mainWidget);
+    
+    refreshModel();
+    connect(Application::instance()->mainWindow()->mainView(), SIGNAL(tabsChanged()), SLOT(refreshModel()));
+    
+    m_treeView->setModel(m_model);
+    
+    connect(m_treeView, SIGNAL(activated(QModelIndex)), SLOT(setUrl(QModelIndex)));
+}
+
+
+PreviewChooser::~PreviewChooser()
+{
+    delete m_model;
+}
+
+
+
+void PreviewChooser::refreshModel()
+{
+    m_model->clear();
+    MainView *mv = Application::instance()->mainWindow()->mainView();
+    for(int i=0; i < mv->count(); ++i)
+    {
+        WebView *view = qobject_cast<WebView *>(mv->webView(i));
+        
+        if(view->url().scheme() == "about:")
+            continue;
+        
+        QStandardItem *it = new QStandardItem(view->icon(), view->title());
+        it->setData(QVariant(view->url()), Qt::ToolTipRole);
+        m_model->insertRow(i, it);
+    }
+}
+
+void PreviewChooser::setUrl(QModelIndex i)
+{
+    if(!i.data().canConvert(QVariant::String))
+        return;
+    
+    m_line->setText(i.data(Qt::ToolTipRole).toString());
+}
+
+
+void PreviewChooser::buttonClicked(KDialog::ButtonCode code)
+{
+    if(code == KDialog::Apply || code == KDialog::Ok)
+    {
+        emit urlChoosed(m_previewIndex, KUrl(m_line->text()));
+        enableButtonApply(false);
+    }
+    
+    if(code == KDialog::Cancel || code == KDialog::Ok)
+    {
+        close();
+        deleteLater();
+    }
+}
+
+
+void PreviewChooser::urlChanged()
+{
+    enableButtonApply(true);
+}
+