A new approach for choosing previews : a bar appears, then you browse to the page you want to preview, and then you click a button

1 files changed, 138 insertions, 0 deletions

diff --git a/src/rekonqpage/previewselectorbar.cpp b/src/rekonqpage/previewselectorbar.cpp
new file mode 100644
index 00000000..04e7f0ac
--- /dev/null
+++ b/src/rekonqpage/previewselectorbar.cpp
@@ -0,0 +1,138 @@
+/*
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    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 3 of the License, or
+    (at your option) any later version.
+
+    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/>.
+
+*/
+
+
+// Auto Includes
+#include "previewselectorbar.h"
+
+// KDE Includes
+#include <KIcon>
+#include <KLocalizedString>
+
+// Qt Includes
+#include <QToolButton>
+#include <QHBoxLayout>
+#include <QString>
+
+
+PreviewSelectorBar::PreviewSelectorBar(QWidget* parent)
+        : QWidget(parent)
+        , m_button(0)
+        , m_label(0)
+        , m_page(0)
+{
+    hide();
+}
+
+
+void PreviewSelectorBar::setup()
+{
+    if(m_button != 0)
+        return;
+    
+    m_label = new QLabel(i18n("Please go to the page you want to preview"), this);
+    m_label->setWordWrap(true);
+    
+    QToolButton *closeButton = new QToolButton(this);
+    closeButton->setAutoRaise(true);
+    closeButton->setIcon(KIcon("dialog-close"));
+    connect(closeButton, SIGNAL(clicked(bool)), SLOT(hide()));
+    
+    m_button = new QPushButton(KIcon("insert-image"), i18n("Set to this page"), this);
+    connect(m_button, SIGNAL(clicked(bool)), SLOT(clicked()));
+    
+    // layout
+    QHBoxLayout *layout = new QHBoxLayout(this);
+    layout->addWidget(closeButton);
+    layout->addStretch();
+    layout->addWidget(m_label);
+    layout->addWidget(m_button);
+    
+    setLayout(layout);
+}
+
+
+void PreviewSelectorBar::setPage(WebPage* page)
+{
+    m_page = page;
+    verifyUrl();
+}
+
+
+void PreviewSelectorBar::verifyUrl()
+{
+    if(m_page->mainFrame()->url().scheme() != "about")
+    {
+        m_button->setEnabled(true);
+        m_button->setToolTip("");
+    }
+    else
+    {
+        m_button->setEnabled(false);
+        m_button->setToolTip(i18n("You can't set this page as preview"));
+    }
+}
+
+
+void PreviewSelectorBar::enable(int previewIndex, WebPage* page)
+{
+    if(m_page != 0)
+        disconnect(m_page, 0, this, 0);
+
+    
+    setup();
+    m_previewIndex = previewIndex;
+    m_page = page;
+    
+    verifyUrl();
+    
+    show();
+    
+    connect(page, SIGNAL(loadStarted()), SLOT(loadProgress()));
+    connect(page, SIGNAL(loadProgress(int)), SLOT(loadProgress()));
+    connect(page, SIGNAL(loadFinished(bool)), SLOT(loadFinished()));
+    connect(page->mainFrame(), SIGNAL(urlChanged(QUrl)), SLOT(verifyUrl()));
+}
+
+
+void PreviewSelectorBar::loadProgress()
+{
+    m_button->setEnabled(false);
+    m_button->setToolTip(i18n("Page is loading..."));
+}
+
+
+
+void PreviewSelectorBar::loadFinished()
+{
+    m_button->setEnabled(true);
+    m_button->setToolTip("");
+    
+    verifyUrl();
+}
+
+
+void PreviewSelectorBar::clicked()
+{
+    m_page->newTabPage()->setPreview(m_previewIndex, m_page);
+    m_page->mainFrame()->load(KUrl("about:favorites"));
+    hide();
+}
+
+