Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeaddons@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 168 insertions, 0 deletions

diff --git a/konq-plugins/searchbar/searchbar.h b/konq-plugins/searchbar/searchbar.h
new file mode 100644
index 0000000..3f03eb9
--- /dev/null
+++ b/konq-plugins/searchbar/searchbar.h
@@ -0,0 +1,168 @@
+/* This file is part of the KDE project
+   Copyright (C) 2004 Arend van Beelen jr. <arend@auton.nl>
+
+   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; see the file COPYING.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#ifndef SEARCHBAR_PLUGIN
+#define SEARCHBAR_PLUGIN
+
+#include <kcombobox.h>
+#include <klibloader.h>
+#include <kparts/plugin.h>
+#include <kparts/mainwindow.h>
+
+#include <qguardedptr.h>
+#include <qpixmap.h>
+#include <qstring.h>
+
+class KHTMLPart;
+class KProcess;
+class QPopupMenu;
+
+/**
+ * Combo box which catches mouse clicks on the pixmap.
+ */
+class SearchBarCombo : public KHistoryCombo
+{
+	Q_OBJECT
+
+	public:
+		/**
+		 * Constructor.
+		 */
+		SearchBarCombo(QWidget *parent, const char *name);
+
+		/**
+		 * Returns the icon currently displayed in the combo box.
+		 */
+		const QPixmap &icon() const;
+
+		/**
+		 * Sets the icon displayed in the combo box.
+		 */
+		void setIcon(const QPixmap &icon);
+
+		/**
+		 * Finds a history item by its text.
+		 * @return The item number, or -1 if the item is not found.
+		 */
+		int findHistoryItem(const QString &text);
+
+		/**
+		 * Sets whether the plugin is active. It can be inactive
+		 * in case the current Konqueror part isn't a KHTML part.
+		 */
+		void setPluginActive(bool pluginActive);
+
+	public slots:
+		virtual void show();
+
+	signals:
+		/**
+		 * Emitted when the icon was clicked.
+		 */
+		void iconClicked();
+
+	protected:
+		/**
+		 * Captures mouse clicks and emits iconClicked() if the icon
+		 * was clicked.
+		 */
+		virtual void mousePressEvent(QMouseEvent *e);
+
+	private slots:
+		void historyCleared();
+
+	private:
+		QPixmap m_icon;
+		bool    m_pluginActive;
+};
+
+/**
+ * Plugin that provides a search bar for Konqueror. This search bar is located
+ * next to the location bar and will show a small icon indicating the search
+ * provider it will use.
+ *
+ * @author Arend van Beelen jr. <arend@auton.nl>
+ * @version $Id$
+ */
+class SearchBarPlugin : public KParts::Plugin
+{
+	Q_OBJECT
+
+	public:
+		/** Possible search modes */
+		enum SearchModes { FindInThisPage = 0, UseSearchProvider };
+
+		SearchBarPlugin(QObject *parent, const char *name,
+		                const QStringList &);
+		virtual ~SearchBarPlugin();
+
+	protected:
+		bool eventFilter(QObject *o, QEvent *e);
+
+	private slots:
+		/**
+		 * Starts a search by putting the query URL from the selected
+		 * search provider in the locationbar and calling goURL()
+		 */
+		void startSearch(const QString &search);
+
+		/**
+		 * Sets the icon to indicate which search engine is used.
+		 */
+		void setIcon();
+
+		/**
+		 * Opens the selection menu.
+		 */
+		void showSelectionMenu();
+
+		void useFindInThisPage();
+		void useSearchProvider(int);
+		void selectSearchEngines();
+		void searchEnginesSelected(KProcess *process);
+		void configurationChanged();
+
+		/**
+		 * We keep track of part activations to know when to show or hide ourselves
+		 */
+		void partChanged(KParts::Part *newPart);
+
+		/**
+		 * Show or hide the combo box
+		 */
+		void updateComboVisibility();
+
+		void focusSearchbar();
+	private:
+		void nextSearchEntry();
+		void previousSearchEntry();
+
+		QGuardedPtr<KHTMLPart> m_part;
+		SearchBarCombo        *m_searchCombo;
+                KWidgetAction         *m_searchComboAction;
+		QPopupMenu            *m_popupMenu;
+		QPixmap                m_searchIcon;
+		SearchModes            m_searchMode;
+		QString                m_providerName;
+		bool                   m_urlEnterLock;
+		QString                m_currentEngine;
+		QStringList            m_searchEngines;
+};
+
+#endif // SEARCHBAR_PLUGIN