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Diffstat (limited to 'konq-plugins/searchbar/searchbar.h')
| -rw-r--r-- | konq-plugins/searchbar/searchbar.h | 168 |
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 |