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https://invent.kde.org/system/dolphin
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ed2872074e
This is the easiest way to transition to Qt5.
236 lines
5.9 KiB
C++
236 lines
5.9 KiB
C++
/* This file is part of the KDE project
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Copyright (C) 2004 Arend van Beelen jr. <arend@auton.nl>
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Copyright (C) 2009 Fredy Yanardi <fyanardi@gmail.com>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef SEARCHBAR_PLUGIN
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#define SEARCHBAR_PLUGIN
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#include <KDE/KHistoryComboBox>
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#include <KDE/KUriFilter>
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#include <KDE/KParts/Plugin>
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#include <QtCore/QStringList>
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#include <QItemDelegate>
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#include <QPixmap>
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namespace KParts {
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class Part;
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class ReadOnlyPart;
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}
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class OpenSearchManager;
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class WebShortcutWidget;
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class QAction;
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class QMenu;
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class QTimer;
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/**
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* Combo box which catches mouse clicks on the pixmap.
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*/
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class SearchBarCombo : public KHistoryComboBox
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{
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Q_OBJECT
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public:
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/**
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* Constructor.
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*/
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SearchBarCombo(QWidget *parent);
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/**
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* Destructor.
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*/
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~SearchBarCombo();
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/**
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* Returns the icon currently displayed in the combo box.
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*/
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const QPixmap &icon() const;
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/**
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* Sets the icon displayed in the combo box.
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*/
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void setIcon(const QPixmap &icon);
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/**
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* Check/uncheck the menu entry for setting suggestion according to enable
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*/
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void setSuggestionEnabled(bool enable);
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/**
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* Finds a history item by its text.
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* @return The item number, or -1 if the item is not found.
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*/
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int findHistoryItem(const QString &text);
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/**
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* Sets whether the plugin is active. It can be inactive
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* in case the current Konqueror part isn't a KHTML part.
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*/
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void setPluginActive(bool pluginActive);
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/**
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* Set the suggestion items after to be displayed by this ComboBox
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* This method will automatically pop up the ComboBox's list.
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*/
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void setSuggestionItems(const QStringList &suggestions);
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/**
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* Clear all presviously set suggestion items for this ComboBox
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*/
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void clearSuggestions();
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Q_SIGNALS:
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/**
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* Emitted when the icon was clicked.
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*/
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void iconClicked();
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/**
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* Emitted when the suggestion enable state is changed via the popup menu
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*/
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void suggestionEnabled(bool enable);
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protected:
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/**
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* Captures mouse clicks and emits iconClicked() if the icon
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* was clicked.
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*/
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virtual void mousePressEvent(QMouseEvent *e);
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private Q_SLOTS:
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void historyCleared();
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void addEnableMenuItem(QMenu *menu);
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private:
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QPixmap m_icon;
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QAction *m_enableAction;
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QStringList m_suggestions;
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};
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/**
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* Plugin that provides a search bar for Konqueror. This search bar is located
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* next to the location bar and will show a small icon indicating the search
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* provider it will use.
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*
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* @author Arend van Beelen jr. <arend@auton.nl>
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* @version $Id$
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*/
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class SearchBarPlugin : public KParts::Plugin
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{
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Q_OBJECT
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public:
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/** Possible search modes */
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enum SearchModes { FindInThisPage = 0, UseSearchProvider };
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SearchBarPlugin(QObject *parent,
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const QVariantList &);
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virtual ~SearchBarPlugin();
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protected:
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bool eventFilter(QObject *o, QEvent *e);
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private Q_SLOTS:
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/**
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* Starts a search by putting the query URL from the selected
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* search provider in the locationbar and calling goURL()
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*/
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void startSearch(const QString &search);
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/**
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* Sets the icon to indicate which search engine is used.
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*/
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void setIcon();
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/**
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* Opens the selection menu.
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*/
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void showSelectionMenu();
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void useFindInThisPage();
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void menuActionTriggered(QAction *);
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void selectSearchEngines();
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void configurationChanged();
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void reloadConfiguration();
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/**
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* Show or hide the combo box
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*/
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void updateComboVisibility();
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void focusSearchbar();
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void searchTextChanged(const QString &text);
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void addSearchSuggestion(const QStringList &suggestion);
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void requestSuggestion();
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void enableSuggestion(bool enable);
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void HTMLLoadingStarted();
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void HTMLDocLoaded();
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void openSearchEngineAdded(const QString &name, const QString &searchUrl, const QString &fileName);
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void webShortcutSet(const QString &name, const QString &webShortcut, const QString &fileName);
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private:
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bool enableFindInPage() const;
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void nextSearchEntry();
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void previousSearchEntry();
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QWeakPointer<KParts::ReadOnlyPart> m_part;
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SearchBarCombo* m_searchCombo;
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KAction* m_searchComboAction;
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QList<KAction *> m_addSearchActions;
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QMenu* m_popupMenu;
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WebShortcutWidget* m_addWSWidget;
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QPixmap m_searchIcon;
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SearchModes m_searchMode;
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QString m_providerName;
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bool m_urlEnterLock;
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QString m_lastSearch;
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QString m_currentEngine;
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QStringList m_searchEngines;
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QMap<QString, KUriFilterSearchProvider> m_searchProviders;
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QChar m_delimiter;
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OpenSearchManager* m_openSearchManager;
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QTimer* m_timer;
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bool m_suggestionEnabled;
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QMap<QString, QString> m_openSearchDescs;
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bool m_reloadConfiguration;
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};
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/**
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* An item delegate for combo box completion items, to give some fancy stuff
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* to the completion items
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*/
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class SearchBarItemDelegate : public QItemDelegate
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{
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public:
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SearchBarItemDelegate(QObject *parent = 0);
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virtual void paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const;
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};
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#endif // SEARCHBAR_PLUGIN
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