1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "cppcompletionsupport.h"
#include "cpphighlightingsupport.h"
#include "cpptoolseditorsupport.h"
#include "cppmodelmanager.h"
#include <coreplugin/idocument.h>
#include <texteditor/itexteditor.h>
#include <texteditor/basetexteditor.h>
#include <AST.h>
#include <ASTVisitor.h>
#include <TranslationUnit.h>
#include <QTimer>
using namespace CppTools;
using namespace CppTools::Internal;
using namespace CPlusPlus;
CppEditorSupport::CppEditorSupport(CppModelManager *modelManager)
: QObject(modelManager),
_modelManager(modelManager),
_updateDocumentInterval(UPDATE_DOCUMENT_DEFAULT_INTERVAL)
{
_revision = 0;
_updateDocumentTimer = new QTimer(this);
_updateDocumentTimer->setSingleShot(true);
_updateDocumentTimer->setInterval(_updateDocumentInterval);
connect(_updateDocumentTimer, SIGNAL(timeout()), this, SLOT(updateDocumentNow()));
}
CppEditorSupport::~CppEditorSupport()
{ }
TextEditor::ITextEditor *CppEditorSupport::textEditor() const
{ return _textEditor; }
void CppEditorSupport::setTextEditor(TextEditor::ITextEditor *textEditor)
{
_textEditor = textEditor;
if (_textEditor) {
connect(_textEditor, SIGNAL(contentsChanged()), this, SIGNAL(contentsChanged()));
connect(this, SIGNAL(contentsChanged()), this, SLOT(updateDocument()));
updateDocument();
}
}
QString CppEditorSupport::contents()
{
if (! _textEditor)
return QString();
else if (! _cachedContents.isEmpty())
_cachedContents = _textEditor->contents();
return _cachedContents;
}
unsigned CppEditorSupport::editorRevision() const
{
if (_textEditor) {
if (TextEditor::BaseTextEditorWidget *ed = qobject_cast<TextEditor::BaseTextEditorWidget *>(_textEditor->widget()))
return ed->document()->revision();
}
return 0;
}
int CppEditorSupport::updateDocumentInterval() const
{ return _updateDocumentInterval; }
void CppEditorSupport::setUpdateDocumentInterval(int updateDocumentInterval)
{ _updateDocumentInterval = updateDocumentInterval; }
void CppEditorSupport::updateDocument()
{
_revision = editorRevision();
if (qobject_cast<TextEditor::BaseTextEditorWidget*>(_textEditor->widget()) != 0)
_modelManager->stopEditorSelectionsUpdate();
_updateDocumentTimer->start(_updateDocumentInterval);
}
void CppEditorSupport::updateDocumentNow()
{
if (_documentParser.isRunning() || _revision != editorRevision()) {
_updateDocumentTimer->start(_updateDocumentInterval);
} else {
_updateDocumentTimer->stop();
QStringList sourceFiles(_textEditor->document()->fileName());
_cachedContents = _textEditor->contents();
_documentParser = _modelManager->updateSourceFiles(sourceFiles);
}
}
|
