| 1 | /**********************************************************************
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| 2 | ** Copyright (C) 2005-2007 Trolltech ASA. All rights reserved.
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| 3 | **
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| 4 | ** This file is part of Qt Designer.
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| 5 | **
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| 6 | ** This file may be distributed and/or modified under the terms of the
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| 7 | ** GNU General Public License version 2 as published by the Free Software
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| 8 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 9 | ** packaging of this file.
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| 10 | **
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| 11 | ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
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| 12 | ** licenses may use this file in accordance with the Qt Commercial License
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| 13 | ** Agreement provided with the Software.
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| 14 | **
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| 15 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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| 16 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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| 17 | **
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| 18 | ** See http://www.trolltech.com/gpl/ for GPL licensing information.
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| 19 | ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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| 20 | ** information about Qt Commercial License Agreements.
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| 21 | **
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| 22 | ** Contact info@trolltech.com if any conditions of this licensing are
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| 23 | ** not clear to you.
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| 24 | **
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| 25 | **********************************************************************/
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| 26 |
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| 27 | #ifndef COMPLETION_H
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| 28 | #define COMPLETION_H
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| 29 |
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| 30 | #include <qstring.h>
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| 31 | #include <qstringlist.h>
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| 32 | #include <qobject.h>
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| 33 | #include <qmap.h>
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| 34 |
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| 35 | class QTextDocument;
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| 36 | class Editor;
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| 37 | class QVBox;
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| 38 | class QListBox;
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| 39 | class ArgHintWidget;
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| 40 |
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| 41 | struct CompletionEntry
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| 42 | {
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| 43 | QString type;
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| 44 | QString text;
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| 45 | QString postfix;
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| 46 | QString prefix;
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| 47 | QString postfix2;
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| 48 |
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| 49 | bool operator==( const CompletionEntry &c ) const {
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| 50 | return ( c.type == type &&
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| 51 | c.text == text &&
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| 52 | c.postfix == postfix &&
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| 53 | c.prefix == prefix &&
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| 54 | c.postfix2 == postfix2 );
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| 55 | }
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| 56 | };
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| 57 |
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| 58 | class EditorCompletion : public QObject
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| 59 | {
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| 60 | Q_OBJECT
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| 61 |
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| 62 | public:
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| 63 | EditorCompletion( Editor *e );
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| 64 | ~EditorCompletion();
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| 65 |
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| 66 | virtual void addCompletionEntry( const QString &s, QTextDocument *doc, bool strict );
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| 67 | virtual QValueList<CompletionEntry> completionList( const QString &s, QTextDocument *doc ) const;
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| 68 | virtual void updateCompletionMap( QTextDocument *doc );
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| 69 |
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| 70 | bool eventFilter( QObject *o, QEvent *e );
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| 71 | virtual void setCurrentEdior( Editor *e );
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| 72 | virtual bool doCompletion();
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| 73 | virtual bool doObjectCompletion();
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| 74 | virtual bool doObjectCompletion( const QString &object );
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| 75 | virtual bool doArgumentHint( bool useIndex );
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| 76 |
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| 77 | virtual void addEditor( Editor *e );
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| 78 | virtual QValueList<QStringList> functionParameters( const QString &func, QChar &, QString &prefix, QString &postfix );
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| 79 |
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| 80 | virtual void setContext( QObject *this_ );
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| 81 |
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| 82 | void setEnabled( bool b ) { enabled = b; }
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| 83 |
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| 84 | protected:
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| 85 | virtual bool continueComplete();
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| 86 | virtual void showCompletion( const QValueList<CompletionEntry> &lst );
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| 87 | virtual void completeCompletion();
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| 88 |
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| 89 | protected:
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| 90 | QVBox *completionPopup;
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| 91 | QListBox *completionListBox;
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| 92 | ArgHintWidget *functionLabel;
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| 93 | int completionOffset;
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| 94 | Editor *curEditor;
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| 95 | QString searchString;
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| 96 | QValueList<CompletionEntry> cList;
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| 97 | QMap<QChar, QStringList> completionMap;
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| 98 | bool enabled;
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| 99 | QTextDocument *lastDoc;
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| 100 |
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| 101 | };
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| 102 |
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| 103 | #endif
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