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-rw-r--r--src/bookmarks/bookmarkstoolbar.cpp437
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diff --git a/src/bookmarks/bookmarkstoolbar.cpp b/src/bookmarks/bookmarkstoolbar.cpp
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+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2008-2010 by Andrea Diamantini <adjam7 at gmail dot com>
+* Copyright (C) 2010 by Yoann Laissus <yoann dot laissus 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 "bookmarkstoolbar.h"
+#include "bookmarkstoolbar.moc"
+
+// Local Includes
+#include "bookmarkscontextmenu.h"
+#include "mainwindow.h"
+#include "application.h"
+#include "bookmarksmanager.h"
+#include "bookmarkowner.h"
+
+// Qt Includes
+#include <QtGui/QFrame>
+
+
+BookmarkMenu::BookmarkMenu(KBookmarkManager *manager,
+ KBookmarkOwner *owner,
+ KMenu *menu,
+ KActionCollection* actionCollection)
+ : KBookmarkMenu(manager, owner, menu, actionCollection)
+{
+}
+
+
+BookmarkMenu::BookmarkMenu(KBookmarkManager *manager,
+ KBookmarkOwner *owner,
+ KMenu *parentMenu,
+ const QString &parentAddress)
+ : KBookmarkMenu(manager, owner, parentMenu, parentAddress)
+{
+}
+
+
+BookmarkMenu::~BookmarkMenu()
+{
+}
+
+
+KMenu * BookmarkMenu::contextMenu(QAction *act)
+{
+
+ KBookmarkActionInterface* action = dynamic_cast<KBookmarkActionInterface *>(act);
+ if (!action)
+ return 0;
+ return new BookmarksContextMenu(action->bookmark(), manager(), static_cast<BookmarkOwner*>(owner()));
+}
+
+
+QAction * BookmarkMenu::actionForBookmark(const KBookmark &bookmark)
+{
+ if (bookmark.isGroup())
+ {
+ KBookmarkActionMenu *actionMenu = new KBookmarkActionMenu(bookmark, this);
+ BookmarkMenu *menu = new BookmarkMenu(manager(), owner(), actionMenu->menu(), bookmark.address());
+ // An hack to get rid of bug 219274
+ connect(actionMenu, SIGNAL(hovered()), menu, SLOT(slotAboutToShow()));
+ return actionMenu;
+ }
+ else if (bookmark.isSeparator())
+ {
+ return KBookmarkMenu::actionForBookmark(bookmark);
+ }
+ else
+ {
+ KBookmarkAction *action = new KBookmarkAction(bookmark, owner(), this);
+ connect(action, SIGNAL(hovered()), this, SLOT(actionHovered()));
+ return action;
+ }
+}
+
+
+void BookmarkMenu::refill()
+{
+ clear();
+ fillBookmarks();
+
+ if (parentMenu()->actions().count() > 0)
+ parentMenu()->addSeparator();
+
+ if (isRoot())
+ {
+ addAddBookmark();
+ addAddBookmarksList();
+ addNewFolder();
+ addEditBookmarks();
+ }
+ else
+ {
+ addOpenFolderInTabs();
+ addAddBookmark();
+ addAddBookmarksList();
+ addNewFolder();
+ }
+}
+
+
+void BookmarkMenu::addOpenFolderInTabs()
+{
+ KAction *action;
+ KBookmarkGroup group = manager()->findByAddress(parentAddress()).toGroup();
+
+ if (!group.first().isNull())
+ {
+ KBookmark bookmark = group.first();
+
+ while (bookmark.isGroup() || bookmark.isSeparator())
+ {
+ bookmark = group.next(bookmark);
+ }
+
+ if (!bookmark.isNull())
+ {
+ action = new KAction(KIcon("tab-new"), i18n("Open Folder in Tabs"), this);
+ action->setHelpText(i18n("Open all bookmarks in this folder as new tabs."));
+ connect(action, SIGNAL(triggered(bool)), this, SLOT(slotOpenFolderInTabs()));
+ parentMenu()->addAction(action);
+ }
+ }
+}
+
+
+void BookmarkMenu::actionHovered()
+{
+ KBookmarkActionInterface* action = dynamic_cast<KBookmarkActionInterface *>(sender());
+ if (action)
+ Application::instance()->mainWindow()->notifyMessage(action->bookmark().url().url());
+}
+
+
+// ------------------------------------------------------------------------------------------------------
+
+#include <QActionEvent>
+
+BookmarkToolBar::BookmarkToolBar( const QString &objectName,
+ QMainWindow *parentWindow,
+ Qt::ToolBarArea area,
+ bool newLine,
+ bool isMainToolBar,
+ bool readConfig
+ )
+ : KToolBar(objectName, parentWindow, area, newLine, isMainToolBar, readConfig)
+ , m_filled(false)
+ , m_currentMenu(0)
+ , m_dragAction(0)
+ , m_dropAction(0)
+{
+ connect(Application::bookmarkProvider()->bookmarkManager(), SIGNAL(changed(QString, QString)), this, SLOT(hideMenu()));
+ setAcceptDrops(true);
+}
+
+
+BookmarkToolBar::~BookmarkToolBar()
+{
+}
+
+
+void BookmarkToolBar::setVisible(bool visible)
+{
+ if (visible && !m_filled)
+ {
+ m_filled = true;
+ Application::bookmarkProvider()->fillBookmarkBar(this);
+ }
+ KToolBar::setVisible(visible);
+}
+
+
+void BookmarkToolBar::menuDisplayed()
+{
+ qApp->installEventFilter(this);
+ m_currentMenu = qobject_cast<KMenu*>(sender());
+}
+
+
+void BookmarkToolBar::menuHidden()
+{
+ qApp->removeEventFilter(this);
+ m_currentMenu = 0;
+}
+
+
+void BookmarkToolBar::hideMenu()
+{
+ if(m_currentMenu)
+ m_currentMenu->hide();
+}
+
+
+bool BookmarkToolBar::eventFilter(QObject *watched, QEvent *event)
+{
+
+ if (m_currentMenu && m_currentMenu->isVisible())
+ {
+ // To switch root folders as in a menubar
+ KBookmarkActionMenu* act = dynamic_cast<KBookmarkActionMenu *>(this->actionAt(this->mapFromGlobal(QCursor::pos())));
+ if (event->type() == QEvent::MouseMove && act && m_currentMenu && act->menu() != m_currentMenu)
+ {
+ m_currentMenu->hide();
+ QPoint pos = mapToGlobal(widgetForAction(act)->pos());
+ act->menu()->popup(QPoint(pos.x(), pos.y() + widgetForAction(act)->height()));
+ }
+ }
+ else
+ {
+ // Drag handling
+ if (event->type() == QEvent::MouseButtonPress)
+ {
+ QPoint pos = mapFromGlobal(QCursor::pos());
+ KBookmarkActionInterface* action = dynamic_cast<KBookmarkActionInterface *>(actionAt(pos));
+
+ if (action && !action->bookmark().isGroup())
+ {
+ m_dragAction = actionAt(pos);
+ m_startDragPos = pos;
+ }
+ }
+ else if (event->type() == QEvent::MouseMove)
+ {
+ int distance = (mapFromGlobal(QCursor::pos()) - m_startDragPos).manhattanLength();
+ if (distance >= QApplication::startDragDistance())
+ {
+ startDrag();
+ }
+ }
+ }
+ return KToolBar::eventFilter(watched, event);
+}
+
+
+void BookmarkToolBar::actionHovered()
+{
+ KBookmarkActionInterface* action = dynamic_cast<KBookmarkActionInterface *>(sender());
+ if (action)
+ Application::instance()->mainWindow()->notifyMessage(action->bookmark().url().url());
+}
+
+
+void BookmarkToolBar::actionEvent(QActionEvent *event)
+{
+ KToolBar::actionEvent(event);
+
+ QWidget *widget = widgetForAction(event->action());
+ if (!widget || event->action() == m_dropAction)
+ return;
+
+ if (event->type() == QEvent::ActionAdded)
+ {
+ widget->installEventFilter(this);
+ }
+ else if (event->type() == QEvent::ActionRemoved)
+ {
+ widget->removeEventFilter(this);
+ }
+ else if (event->type() == QEvent::ParentChange)
+ {
+ widget->removeEventFilter(this);
+ }
+}
+
+
+void BookmarkToolBar::startDrag()
+{
+ KBookmarkActionInterface *action = dynamic_cast<KBookmarkActionInterface *>(m_dragAction);
+ if (action && !action->bookmark().isGroup())
+ {
+ QMimeData *mimeData = new QMimeData;
+
+ QByteArray address = action->bookmark().address().toLatin1();
+ mimeData->setData("application/rekonq-bookmark", address);
+ action->bookmark().populateMimeData(mimeData);
+
+ QDrag *drag = new QDrag(this);
+ drag->setMimeData(mimeData);
+ drag->setPixmap(KIcon(action->bookmark().icon()).pixmap(24, 24));
+
+ drag->start(Qt::MoveAction);
+ connect(drag, SIGNAL(destroyed()), this, SLOT(dragDestroyed()));
+ }
+}
+
+
+void BookmarkToolBar::dragEnterEvent(QDragEnterEvent *event)
+{
+ if (event->mimeData()->hasFormat("application/rekonq-bookmark"))
+ {
+ QByteArray addresses = event->mimeData()->data("application/rekonq-bookmark");
+ KBookmark bookmark = Application::bookmarkProvider()->bookmarkManager()->findByAddress(QString::fromLatin1(addresses.data()));
+
+ if (!bookmark.isNull())
+ {
+ QFrame* dropIndicatorWidget = new QFrame(this);
+ dropIndicatorWidget->setFrameShape(QFrame::VLine);
+ m_dropAction = insertWidget(actionAt(event->pos()), dropIndicatorWidget);
+
+ event->accept();
+ }
+ }
+
+ KToolBar::dragEnterEvent(event);
+}
+
+
+void BookmarkToolBar::dragMoveEvent(QDragMoveEvent *event)
+{
+ if (event->mimeData()->hasFormat("application/rekonq-bookmark"))
+ {
+ QByteArray addresses = event->mimeData()->data("application/rekonq-bookmark");
+ KBookmark bookmark = Application::bookmarkProvider()->bookmarkManager()->findByAddress(QString::fromLatin1(addresses.data()));
+ QAction *overAction = actionAt(event->pos());
+ KBookmarkActionInterface *overActionBK = dynamic_cast<KBookmarkActionInterface*>(overAction);
+ QWidget *widgetAction = widgetForAction(overAction);
+
+ if (!bookmark.isNull() && overAction != m_dropAction && overActionBK && widgetAction && m_dropAction)
+ {
+ removeAction(m_dropAction);
+
+ if ((event->pos().x() - widgetAction->pos().x()) > (widgetAction->width() / 2))
+ {
+ if (actions().count() > actions().indexOf(overAction) + 1)
+ {
+ insertAction(actions().at(actions().indexOf(overAction) + 1), m_dropAction);
+ }
+ else
+ {
+ addAction(m_dropAction);
+ }
+ }
+ else
+ {
+ insertAction(overAction, m_dropAction);
+ }
+
+ event->accept();
+ }
+ }
+
+ KToolBar::dragMoveEvent(event);
+}
+
+
+void BookmarkToolBar::dragLeaveEvent(QDragLeaveEvent *event)
+{
+ delete m_dropAction;
+ m_dropAction = 0;
+ event->accept();
+ KToolBar::dragLeaveEvent(event);
+}
+
+
+void BookmarkToolBar::dropEvent(QDropEvent *event)
+{
+ if (event->mimeData()->hasFormat("application/rekonq-bookmark"))
+ {
+ QByteArray addresses = event->mimeData()->data("application/rekonq-bookmark");
+ KBookmark bookmark = Application::bookmarkProvider()->bookmarkManager()->findByAddress(QString::fromLatin1(addresses.data()));
+
+ QAction *destAction = actionAt(event->pos());
+ if (destAction && destAction == m_dropAction)
+ {
+ if (actions().indexOf(m_dropAction) > 0)
+ {
+ destAction = actions().at(actions().indexOf(m_dropAction) - 1);
+ }
+ else
+ {
+ destAction = actions().at(1);
+ }
+ }
+
+ KBookmarkActionInterface *destBookmarkAction = dynamic_cast<KBookmarkActionInterface *>(destAction);
+ QWidget *widgetAction = widgetForAction(destAction);
+
+ if (!bookmark.isNull() && destBookmarkAction && !destBookmarkAction->bookmark().isNull()
+ && widgetAction && bookmark.address() != destBookmarkAction->bookmark().address())
+ {
+ KBookmarkGroup root = Application::bookmarkProvider()->rootGroup();
+ KBookmark destBookmark = destBookmarkAction->bookmark();
+ // To fix an issue with panel's drags
+ root.deleteBookmark(bookmark);
+
+ if ((event->pos().x() - widgetAction->pos().x()) > (widgetAction->width() / 2))
+ {
+ root.moveBookmark(bookmark, destBookmark);
+ }
+ else
+ {
+ root.moveBookmark(bookmark, destBookmark.parentGroup().previous(destBookmark));
+ }
+
+ Application::bookmarkProvider()->bookmarkManager()->emitChanged();
+ event->accept();
+ }
+ }
+
+ KToolBar::dropEvent(event);
+}
+
+
+void BookmarkToolBar::dragDestroyed()
+{
+ // A workaround to get rid of the checked state of the dragged action
+ if (m_dragAction)
+ {
+ m_dragAction->setVisible(false);
+ m_dragAction->setVisible(true);
+ m_dragAction = 0;
+ }
+ delete m_dropAction;
+ m_dropAction = 0;
+}