-/**************************************************************************
-* Copyright (C) 2006 by Peter Penz *
-* peter.penz@gmx.at *
-* *
-* 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) 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, write to the *
-* Free Software Foundation, Inc., *
-* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
-***************************************************************************/
-
-#ifndef UrlNAVIGATOR_H
-#define UrlNAVIGATOR_H
-
-
-//Added by qt3to4:
-#include <QLabel>
-#include <Q3ValueList>
-#include <QKeyEvent>
-#include <Q3PopupMenu>
+/***************************************************************************
+ * Copyright (C) 2006 by Peter Penz (<peter.penz@gmx.at>) *
+ * Copyright (C) 2006 by Aaron J. Seigo (<aseigo@kde.org>) *
+ * Copyright (C) 2006 by Patrice Tremblay *
+ * *
+ * 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) 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, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
+ ***************************************************************************/
+
+#ifndef URLNAVIGATOR_H
+#define URLNAVIGATOR_H
+
#include <kurl.h>
-#include <qstring.h>
-#include <kvbox.h>
+#include <QWidget>
+#include <QLinkedList>
-class QComboBox;
+class QHBoxLayout;
class QLabel;
class QLineEdit;
-class Q3PopupMenu;
-class QCheckBox;
+class QMouseEvent;
+class QPushButton;
class KUrl;
class KFileItem;
class KUrlComboBox;
class BookmarkSelector;
+class UrlNavigatorButton;
class ProtocolCombo;
/**
- * @brief Navigation bar which contains the current shown Url.
+ * @brief Navigation bar which contains the current shown URL.
*
- * The Url navigator offers two modes:
- * - Editable: Represents the 'classic' mode, where the current Url
+ * The URL navigator offers two modes:
+ * - Editable: Represents the 'classic' mode, where the current URL
* is editable inside a line editor.
- * - Non editable: The Url is represented by a number of buttons, where
- * clicking on a button results in activating the Url
+ * - Non editable: The URL is represented by a number of buttons, where
+ * clicking on a button results in activating the URL
* the button represents. This mode also supports drag
* and drop of items.
*
* The mode can be changed by a toggle button located on the left side of
* the navigator.
*
- * The Url navigator also remembers the Url history and allows to go
+ * The URL navigator also remembers the URL history and allows to go
* back and forward within this history.
- *
- * @author Peter Penz
*/
-typedef Q3ValueList<KUrl> UrlStack;
+typedef QLinkedList<KUrl> UrlStack;
-class UrlNavigator : public KHBox
+class UrlNavigator : public QWidget
{
Q_OBJECT
public:
/**
- * @brief Represents the history element of an Url.
+ * @brief Represents the history element of an URL.
*
- * A history element contains the Url, the name of the current file
+ * A history element contains the URL, the name of the current file
* (the 'current file' is the file where the cursor is located) and
* the x- and y-position of the content.
*/
UrlNavigator(const KUrl& url, QWidget* parent);
virtual ~UrlNavigator();
- /** Returns the current active Url. */
+ /** Returns the current active URL. */
const KUrl& url() const;
- /** Returns the portion of the current active Url up to the button at index. */
+ /** Returns the portion of the current active URL up to the button at index. */
KUrl url(int index) const;
/**
- * Returns the complete Url history. The index 0 indicates the oldest
+ * Returns the complete URL history. The index 0 indicates the oldest
* history element.
* @param index Output parameter which indicates the current
* index of the location.
*/
- const Q3ValueList<HistoryElem>& history(int& index) const;
+ const QLinkedList<HistoryElem>& history(int& index) const;
/**
- * Goes back one step in the Url history. The signals
+ * Goes back one step in the URL history. The signals
* UrlNavigator::urlChanged and UrlNavigator::historyChanged
* are submitted.
*/
void goBack();
/**
- * Goes forward one step in the Url history. The signals
+ * Goes forward one step in the URL history. The signals
* UrlNavigator::urlChanged and UrlNavigator::historyChanged
* are submitted.
*/
void goForward();
/**
- * Goes up one step of the Url path. The signals
+ * Goes up one step of the URL path. The signals
* UrlNavigator::urlChanged and UrlNavigator::historyChanged
* are submitted.
*/
void goUp();
/**
- * Goes to the home Url. The signals UrlNavigator::urlChanged
+ * Goes to the home URL. The signals UrlNavigator::urlChanged
* and UrlNavigator::historyChanged are submitted.
*/
void goHome();
/**
- * @return True, if the Url is editable by the user within a line editor.
- * If false is returned, each part of the Url is presented by a button
+ * @return True, if the URL is editable by the user within a line editor.
+ * If false is returned, each part of the URL is presented by a button
* for fast navigation.
*/
bool isUrlEditable() const;
const KUrl& destination);
protected:
- /** If the Escape key is pressed, the navigation bar should switch
- to the browse mode. */
+ /**
+ * If the Escape key is pressed, the navigation bar should switch
+ * to the browse mode.
+ */
virtual void keyReleaseEvent(QKeyEvent* event);
+ /**
+ * Paste the clipboard content as URL, if the middle mouse
+ * button has been clicked.
+ */
+ virtual void mouseReleaseEvent(QMouseEvent* event);
+
private slots:
void slotReturnPressed(const QString& text);
void slotUrlActivated(const KUrl& url);
void slotRedirection(const KUrl&, const KUrl&);
/**
- * Switches the navigation bar between the editable and noneditable
- * state (see setUrlEditable()) and is connected to the clicked signal
+ * Switches the navigation bar between the breadcrumb view and the
+ * traditional view (see setUrlEditable()) and is connected to the clicked signal
* of the navigation bar button.
*/
- void slotClicked();
+ void switchView();
private:
- bool m_active;
- int m_historyIndex;
- Q3ValueList<HistoryElem> m_history;
- QCheckBox* m_toggleButton;
- BookmarkSelector* m_bookmarkSelector;
- KUrlComboBox* m_pathBox;
- ProtocolCombo* m_protocols;
- QLabel* m_protocolSeparator;
- QLineEdit* m_host;
- Q3ValueList<QWidget*> m_navButtons;
- //UrlStack m_urls;
-
/**
* Allows to edit the Url of the navigation bar if \a editable
* is true. If \a editable is false, each part of
*/
void updateHistoryElem();
void updateContent();
+
+ /**
+ * Updates all buttons to have one button for each part of the
+ * path \a path. Existing buttons, which are available by m_navButtons,
+ * are reused if possible. If the path is longer, new buttons will be
+ * created, if the path is shorter, the remaining buttons will be deleted.
+ * @param startIndex Start index of path part (/), where the buttons
+ * should be created for each following part.
+ */
+ void updateButtons(const QString& path, int startIndex);
+
+ /**
+ * Deletes all URL navigator buttons. m_navButtons is
+ * empty after this operation.
+ */
+ void deleteButtons();
+
+ /**
+ * Appends the widget at the end of the URL navigator. It is assured
+ * that the filler widget remains as last widget to fill the remaining
+ * width.
+ */
+ void appendWidget(QWidget* widget);
+
+private:
+ bool m_active;
+ int m_historyIndex;
+
+ QHBoxLayout* m_layout;
+
+ QLinkedList<HistoryElem> m_history;
+ QPushButton* m_toggleButton;
+ BookmarkSelector* m_bookmarkSelector;
+ KUrlComboBox* m_pathBox;
+ ProtocolCombo* m_protocols;
+ QLabel* m_protocolSeparator;
+ QLineEdit* m_host;
+ QLinkedList<UrlNavigatorButton*> m_navButtons;
+ QWidget* m_filler;
+ //UrlStack m_urls;
};
#endif
projects / dolphin.git / blobdiff