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87 lines
2.3 KiB
87 lines
2.3 KiB
/*
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Copyright (c) 2007 Volker Krause <vkrause@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(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
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GNU 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; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef KMAIL_EDITORWATCHER_H
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#define KMAIL_EDITORWATCHER_H
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#include <kurl.h>
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#include <tqdatetime.h>
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#include <tqobject.h>
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#include <tqtimer.h>
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class KProcess;
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namespace KMail {
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/**
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Starts an editor for the given URL and emits an signal when
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editing has been finished. Both, the editor process as well
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as the edited file are watched to work with as many as possible
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editors.
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*/
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class EditorWatcher : public QObject
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{
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Q_OBJECT
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public:
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/**
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* Constructs an EditorWatcher.
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* @param parent the parent object of this EditorWatcher, which will take care of deleting
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* this EditorWatcher if the parent is deleted.
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* @param parentWidget the parent widget of this EditorWatcher, which will be used as the parent
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* widget for message dialogs.
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*/
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EditorWatcher( const KURL &url, const TQString &mimeType, bool openWith,
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TQObject *parent, TQWidget *parentWidget );
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bool start();
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bool fileChanged() const { return mFileModified; }
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signals:
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void editDone( KMail::EditorWatcher* watcher );
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private slots:
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void editorExited();
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void inotifyEvent();
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void checkEditDone();
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private:
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KURL mUrl;
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TQString mMimeType;
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bool mOpenWith;
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KProcess *mEditor;
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TQWidget *mParentWidget;
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int mInotifyFd;
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int mInotifyWatch;
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bool mHaveInotify;
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bool mFileOpen;
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bool mEditorRunning;
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bool mFileModified;
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TQTimer mTimer;
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TQTime mEditTime;
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bool mError;
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bool mDone;
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};
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}
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#endif
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