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+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2008 by Andrea Diamantini <adjam7 at gmail dot com>
+* Copyright (C) 2009 by Paweł Prażak <pawelprazak 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, 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.
+*
+* ============================================================ */
+
+
+
+
+#ifndef TABWIDGET_H
+#define TABWIDGET_H
+
+// Local Includes
+#include "webview.h"
+#include "application.h"
+
+// KDE Includes
+#include <KTabWidget>
+
+// Forward Declarations
+class QLineEdit;
+class QUrl;
+class QWebFrame;
+class QLabel;
+
+class KAction;
+class KCompletion;
+class KMenu;
+class KUrl;
+
+class HistoryCompletionModel;
+class StackedUrlBar;
+class TabBar;
+class UrlBar;
+
+
+/**
+ *  This class represent rekonq Main View. It contains all WebViews and a stack widget
+ *  of associated line edits.
+ *
+ */
+
+class MainView : public KTabWidget
+{
+    Q_OBJECT
+
+public:
+    MainView(QWidget *parent = 0);
+    ~MainView();
+
+public:
+
+    UrlBar *urlBar(int index) const;
+    UrlBar *currentUrlBar() const { return urlBar(-1); }
+    WebView *webView(int index) const;
+    QList<WebView *> tabs();    // ?
+
+    // inlines
+    TabBar *tabBar() const { return m_tabBar; }
+    StackedUrlBar *urlBarStack() const { return m_urlBars; }
+    WebView *currentWebView() const { return webView(currentIndex()); }
+    int webViewIndex(WebView *webView) const { return indexOf(webView); }
+    KAction *recentlyClosedTabsAction() const { return m_recentlyClosedTabsAction; }
+    void setMakeBackTab(bool b) { m_makeBackTab = b; }
+
+    /**
+     * show and hide TabBar if user doesn't choose
+     * "Always Show TabBar" option
+     *
+     */
+    void showTabBar();
+    void clear();
+
+
+signals:
+    // tab widget signals
+    void tabsChanged();
+    void lastTabClosed();
+
+    // current tab signals
+    void setCurrentTitle(const QString &url);
+    void showStatusBarMessage(const QString &message);
+    void linkHovered(const QString &link);
+    void loadProgress(int progress);
+
+    void geometryChangeRequested(const QRect &geometry);
+    void menuBarVisibilityChangeRequested(bool visible);
+    void statusBarVisibilityChangeRequested(bool visible);
+    void toolBarVisibilityChangeRequested(bool visible);
+    void printRequested(QWebFrame *frame);
+
+public slots:
+    /**
+     * Core browser slot. This create a new tab with a WebView inside
+     * for browsing.
+     *
+     * @return a pointer to the new WebView
+     */
+    WebView *newWebView(Rekonq::OpenType type = Rekonq::Default);
+
+    /**
+     * Core browser slot. Load an url in a webview
+     *
+     * @param url The url to load
+     */
+    void loadUrl(const KUrl &url);
+    void slotCloneTab(int index = -1);
+    void slotCloseTab(int index = -1);
+    void slotCloseOtherTabs(int index);
+    void slotReloadTab(int index = -1);
+    void slotReloadAllTabs();
+    void nextTab();
+    void previousTab();
+
+    // WEB slot actions
+    void slotWebReload();
+    void slotWebStop();
+    void slotWebBack();
+    void slotWebForward();
+    void slotWebUndo();
+    void slotWebRedo();
+    void slotWebCut();
+    void slotWebCopy();
+    void slotWebPaste();
+
+private slots:
+    void slotCurrentChanged(int index);
+    void aboutToShowRecentTabsMenu();
+    void aboutToShowRecentTriggeredAction(QAction *action); // need QAction!
+
+    void webViewLoadStarted();
+    void webViewLoadProgress(int progress);
+    void webViewLoadFinished(bool ok);
+    void webViewIconChanged();
+    void webViewTitleChanged(const QString &title);
+    void webViewUrlChanged(const QUrl &url);
+
+    void windowCloseRequested();
+
+    /**
+     * This functions move tab informations "from index to index"
+     *
+     * @param fromIndex the index from which we move
+     *
+     * @param toIndex the index to which we move
+     */
+    void moveTab(int fromIndex, int toIndex);
+
+    void postLaunch();
+
+protected:
+
+    virtual void mouseDoubleClickEvent(QMouseEvent *event);
+
+
+private:
+
+    /**
+     * This function creates (if not exists) and returns a QLabel
+     * with a loading QMovie.
+     * Imported from Arora's code.
+     *
+     * @param index the tab index where inserting the animated label
+     * @param addMovie creates or not a loading movie
+     *
+     * @return animated label's pointer
+     */
+    QLabel *animatedLoading(int index, bool addMovie);
+
+    static const int m_recentlyClosedTabsSize = 10;
+    KAction *m_recentlyClosedTabsAction;
+
+    KMenu *m_recentlyClosedTabsMenu;
+    QList<KUrl> m_recentlyClosedTabs;
+
+    StackedUrlBar *m_urlBars;
+    TabBar *m_tabBar;
+
+    QString m_loadingGitPath;
+
+    bool m_makeBackTab;
+};
+
+#endif