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Diffstat (limited to 'akregator/src/akregator_part.h')
| -rw-r--r-- | akregator/src/akregator_part.h | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/akregator/src/akregator_part.h b/akregator/src/akregator_part.h new file mode 100644 index 000000000..b241517f5 --- /dev/null +++ b/akregator/src/akregator_part.h @@ -0,0 +1,223 @@ +/* + This file is part of Akregator. + + Copyright (C) 2004 Stanislav Karchebny <[email protected]> + 2005 Frank Osterfeld <frank.osterfeld at kdemail.net> + + 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. + + As a special exception, permission is given to link this program + with any edition of Qt, and distribute the resulting executable, + without including the source code for Qt in the source distribution. +*/ + +#ifndef _AKREGATORPART_H_ +#define _AKREGATORPART_H_ + +#include <kparts/browserextension.h> +#include <kparts/part.h> +#include <kurl.h> + +#include "config.h" + +#include "akregator_partiface.h" + +class QDomDocument; +class QTimer; + +class KAboutData; +class KConfig; +class KURL; +class KParts::BrowserExtension; + +namespace Akregator +{ + namespace Backend + { + class Storage; + } + + typedef KParts::ReadOnlyPart MyBasePart; + + class ActionManagerImpl; + class View; + class Part; + class Feed; + class Article; + class TrayIcon; + + class BrowserExtension : public KParts::BrowserExtension + { + Q_OBJECT + + public: + BrowserExtension(Part *p, const char *name ); + public slots: + void saveSettings(); + private: + Part *m_part; + }; + + /** + This is a RSS Aggregator "Part". It does all the real work. + It is also embeddable into other applications (e.g. for use in Kontact). + */ + class Part : public MyBasePart, virtual public AkregatorPartIface + { + Q_OBJECT + public: + typedef MyBasePart inherited; + + /** Default constructor.*/ + Part(QWidget *parentWidget, const char *widgetName, + QObject *parent, const char *name, const QStringList&); + + /** Destructor. */ + virtual ~Part(); + + /** Create KAboutData for this KPart. */ + static KAboutData *createAboutData(); + + /** + Opens feedlist + @param url URL to feedlist + */ + virtual bool openURL(const KURL& url); + + /** Opens standard feedlist */ + virtual void openStandardFeedList(); + + virtual void fetchFeedUrl(const QString&); + + /** Fetch all feeds in the feed tree */ + virtual void fetchAllFeeds(); + + /** + Add a feed to a group. + @param urls The URL(s) of the feed(s) to add. + @param group The name of the folder into which the feed is added. + If the group does not exist, it is created. The feed is added as the last member + of the group. + */ + virtual void addFeedsToGroup(const QStringList& urls, const QString& group); + + virtual void addFeed(); + + /** + This method is called when this app is restored. The KConfig + object points to the session management config file that was saved + with @ref saveProperties + Calls AkregatorView's saveProperties. + */ + virtual void readProperties(KConfig* config); + + /** This method is called when it is time for the app to save its + properties for session management purposes. + Calls AkregatorView's readProperties. */ + virtual void saveProperties(KConfig* config); + + /** merges a nested part's GUI into the gui of this part + @return true iff merging was successful, i.e. the GUI factory was not NULL */ + virtual bool mergePart(KParts::Part*); + + void loadTagSet(const QString& path); + void saveTagSet(const QString& path); + + public slots: + /** Used to save settings after changing them from configuration dialog. Calls AkregatorPart's saveSettings. */ + virtual void saveSettings(); + + /** Saves the standard feed list to it's default location */ + void slotSaveFeedList(); + + void fileImport(); + void fileExport(); + void fileGetFeeds(); + + void fileSendLink() { fileSendArticle(); } + void fileSendFile() { fileSendArticle(true); } + void fileSendArticle(bool attach=false); + + /** Shows configuration dialog */ + void showOptions(); + void showKNotifyOptions(); + + signals: + void showPart(); + void signalSettingsChanged(); + + + protected: + + /** @return Whether the tray icon is enabled or not */ + virtual bool isTrayIconEnabled() const; + + /** loads all Akregator plugins */ + void loadPlugins(); + + /** This must be implemented by each part */ + virtual bool openFile(); + + void importFile(const KURL& url); + void exportFile(const KURL& url); + + /** FIXME: hack to get the tray icon working */ + QWidget* getMainWindow(); + + virtual KParts::Part *hitTest(QWidget *widget, const QPoint &globalPos); + + /** reimplemented to load/unload the merged parts on selection/deselection */ + virtual void partActivateEvent(KParts::PartActivateEvent* event); + + protected slots: + void slotOnShutdown(); + void slotSettingsChanged(); + + private: // methods + + bool copyFile(const QString& backup); + + /** fills the font settings with system fonts, if fonts are not set */ + void initFonts(); + + /** creates an OPML file containing the initial feeds (KDE feeds) */ + static QDomDocument createDefaultFeedList(); + + bool tryToLock(const QString& backendName); + + private: // attributes + + class ApplyFiltersInterceptor; + ApplyFiltersInterceptor* m_applyFiltersInterceptor; + QString m_standardFeedList; + QString m_tagSetPath; + bool m_standardListLoaded; + bool m_shuttingDown; + + KParts::BrowserExtension *m_extension; + KParts::Part* m_mergedPart; + View* m_view; + + QTimer* m_autosaveTimer; + /** did we backup the feed list already? */ + bool m_backedUpList; + Backend::Storage* m_storage; + ActionManagerImpl* m_actionManager; + }; +} + +#endif // _AKREGATORPART_H_ + +// vim: set et ts=4 sts=4 sw=4: |