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/* This file is part of the KDE project
Copyright (C) 2002 Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
Copyright (C) 2002 Bernd Gehrmann <bernd@kdevelop.org>
Copyright (C) 2003 Roberto Raggi <roberto@kdevelop.org>
Copyright (C) 2003 Hamish Rodda <rodda@kde.org>
Copyright (C) 2003 Harald Fernengel <harry@kdevelop.org>
Copyright (C) 2003 Jens Dagerbo <jens.dagerbo@swipnet.se>
Copyright (C) 2004 Alexander Dymo <adymo@kdevelop.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef KDEV_PARTCONTROLLER_H
#define KDEV_PARTCONTROLLER_H
#include <kurl.h>
#include <kparts/partmanager.h>
#include <ktrader.h>
/**
@file kdevpartcontroller.h
KDevelop part controller interface.
*/
namespace KParts
{
class ReadOnlyPart;
}
/**Document state enum.*/
enum DocumentState
{
Clean, /**<Document is not touched.*/
Modified, /**<Document is modified inside a shell.*/
Dirty, /**<Document is modified by an external process.*/
DirtyAndModified /**<Document is modified inside a shell and at the same time by an external process.*/
};
/**
Interface to control loaded parts and other documents.
Part controller works with embedded into the shell parts. Such parts are usually editors,
GUI designers, etc.
*/
class KDevPartController: public KParts::PartManager
{
Q_OBJECT
public:
/**Constructor.
@param parent The parent object.*/
KDevPartController(QWidget *parent);
/**Call this before a call to @ref editDocument to set the encoding of the
document to be opened.
@param encoding The encoding to open as.*/
virtual void setEncoding(const QString &encoding) = 0;
/**Opens a new or existing document.
@param url The URL of the document to open.
@param lineNum The line number to place the cursor at, if applicable.
@param col The column number to place the cursor at, if applicable.*/
virtual void editDocument(const KURL &url, int lineNum=-1, int col=-1) = 0;
/**Opens a new or existing document by splitting the view with the current,
if applicable. Offers split views of source code and header files for instance.
@param url The URL of the document to open.
@param lineNum The line number to place the cursor at, if applicable.
@param col The column number to place the cursor at, if applicable.*/
virtual void splitCurrentDocument(const KURL &url, int lineNum=-1, int col=-1) = 0;
/**Scrolls the viewport of the already opened document to the specified line
and column if applicable, but does not give focus to the document.
@param url The URL of the already opened document.
@param lineNum The line number to place the cursor at, if applicable.
@param col The column number to place the cursor at, if applicable.*/
virtual void scrollToLineColumn(const KURL &url, int lineNum=-1, int col=-1, bool storeHistory = false ) = 0;
/**Shows a HTML document in the documentation viewer.
@param url The URL of the document to view.
@param newWin If true, the new window will be created instead of using current.*/
virtual void showDocument(const KURL &url, bool newWin = false) = 0;
/**Embeds a part into the main area of the mainwindow.
@param part The part to embed.
@param name The name of the part.
@param shortDescription Currently not used.*/
virtual void showPart(KParts::Part* part, const QString& name, const QString& shortDescription ) = 0;
/**Finds the embedded part corresponding to a given URL.
@param url The URL of the document.
@return The corresponding part, 0 if not found.*/
virtual KParts::ReadOnlyPart *partForURL(const KURL & url) = 0;
/**Finds the embedded part corresponding to a given main widget
@param widget The parts main widget.
@return The corresponding part, 0 if not found.*/
virtual KParts::Part *partForWidget(const QWidget *widget) = 0;
/**@return The list of open documents*/
virtual KURL::List openURLs() = 0;
/**Saves all open files.
@return false if it was cancelled by the user, true otherwise */
virtual bool saveAllFiles() = 0;
/**Saves a list of files.
@param list The list of URLs to save.
@return false if it was cancelled by the user, true otherwise */
virtual bool saveFiles(const KURL::List &list) = 0;
/**Reloads all open files.*/
virtual void revertAllFiles() = 0;
/**Reloads a list of files.
* @param list The list of URLs to reload.*/
virtual void revertFiles(const KURL::List &list) = 0;
/**Closes all open files.*/
virtual bool closeAllFiles() = 0;
/**Closes a list of files.
@param list The list of URLs for the files to close.*/
virtual bool closeFiles(const KURL::List &list) = 0;
/**Closes this part (closes the window/tab for this part).
@param part The part to close.
@return true if the part was sucessfuly closed.*/
virtual bool closePart(KParts::Part *part) = 0;
/**Activate this part.
@param part The part to activate.*/
virtual void activatePart( KParts::Part * part ) = 0;
/**Checks the state of a document.
@param url The URL to check.
@return The DocumentState enum corresponding to the document state.*/
virtual DocumentState documentState( KURL const & url ) = 0;
signals:
/**Emitted when a document has been saved.*/
void savedFile(const KURL &);
/**Emitted when a document has been loaded.*/
void loadedFile(const KURL &);
/**Emitted when a document has been closed.*/
void closedFile(const KURL &);
/**Emitted when a file has been modified outside of KDevelop.*/
void fileDirty(const KURL &);
/**This is typically emitted when an editorpart does "save as"
which will change the part's URL.*/
void partURLChanged(KParts::ReadOnlyPart *);
/**This is emitted when the document changes,
either internally or on disc.*/
void documentChangedState(const KURL &, DocumentState);
};
#endif
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