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
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
/****************************************************************************
**
** 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 "gitsubmiteditorwidget.h"
#include "commitdata.h"
#include <texteditor/texteditorsettings.h>
#include <texteditor/fontsettings.h>
#include <texteditor/texteditorconstants.h>
#include <utils/qtcassert.h>
#include <QLineEdit>
#include <QRegExpValidator>
#include <QSyntaxHighlighter>
#include <QTextEdit>
#include <QDebug>
#include <QDir>
#include <QRegExp>
namespace Git {
namespace Internal {
// Retrieve the comment char format from the text editor.
static QTextCharFormat commentFormat()
{
const TextEditor::FontSettings settings = TextEditor::TextEditorSettings::instance()->fontSettings();
return settings.toTextCharFormat(TextEditor::C_COMMENT);
}
// Highlighter for git submit messages. Make the first line bold, indicates
// comments as such (retrieving the format from the text editor) and marks up
// keywords (words in front of a colon as in 'Task: <bla>').
class GitSubmitHighlighter : QSyntaxHighlighter {
public:
explicit GitSubmitHighlighter(QTextEdit *parent);
virtual void highlightBlock(const QString &text);
private:
enum State { Header, Comment, Other };
const QTextCharFormat m_commentFormat;
QRegExp m_keywordPattern;
const QChar m_hashChar;
};
GitSubmitHighlighter::GitSubmitHighlighter(QTextEdit * parent) :
QSyntaxHighlighter(parent),
m_commentFormat(commentFormat()),
m_keywordPattern(QLatin1String("^\\w+:")),
m_hashChar(QLatin1Char('#'))
{
QTC_CHECK(m_keywordPattern.isValid());
}
void GitSubmitHighlighter::highlightBlock(const QString &text)
{
// figure out current state
State state = Other;
const QTextBlock block = currentBlock();
if (block.position() == 0) {
state = Header;
} else {
if (text.startsWith(m_hashChar))
state = Comment;
}
// Apply format.
switch (state) {
case Header: {
QTextCharFormat charFormat = format(0);
charFormat.setFontWeight(QFont::Bold);
setFormat(0, text.size(), charFormat);
}
break;
case Comment:
setFormat(0, text.size(), m_commentFormat);
break;
case Other:
// Format key words ("Task:") italic
if (m_keywordPattern.indexIn(text, 0, QRegExp::CaretAtZero) == 0) {
QTextCharFormat charFormat = format(0);
charFormat.setFontItalic(true);
setFormat(0, m_keywordPattern.matchedLength(), charFormat);
}
break;
}
}
// ------------------
GitSubmitEditorWidget::GitSubmitEditorWidget(QWidget *parent) :
Utils::SubmitEditorWidget(parent),
m_gitSubmitPanel(new QWidget)
{
m_gitSubmitPanelUi.setupUi(m_gitSubmitPanel);
insertTopWidget(m_gitSubmitPanel);
new GitSubmitHighlighter(descriptionEdit());
m_emailValidator = new QRegExpValidator(QRegExp(QLatin1String("[^@ ]+@[^@ ]+\\.[a-zA-Z]+")), this);
connect(m_gitSubmitPanelUi.authorLineEdit, SIGNAL(textChanged(QString)),
this, SLOT(authorInformationChanged()));
connect(m_gitSubmitPanelUi.emailLineEdit, SIGNAL(textChanged(QString)),
this, SLOT(authorInformationChanged()));
}
void GitSubmitEditorWidget::setPanelInfo(const GitSubmitEditorPanelInfo &info)
{
m_gitSubmitPanelUi.repositoryLabel->setText(QDir::toNativeSeparators(info.repository));
if (info.branch.contains(QLatin1String("(no branch)")))
m_gitSubmitPanelUi.branchLabel->setText(QString::fromLatin1("<span style=\"color:red\">%1</span>")
.arg(tr("Detached HEAD")));
else
m_gitSubmitPanelUi.branchLabel->setText(info.branch);
}
GitSubmitEditorPanelData GitSubmitEditorWidget::panelData() const
{
GitSubmitEditorPanelData rc;
rc.author = m_gitSubmitPanelUi.authorLineEdit->text();
rc.email = m_gitSubmitPanelUi.emailLineEdit->text();
rc.bypassHooks = m_gitSubmitPanelUi.bypassHooksCheckBox->isChecked();
return rc;
}
void GitSubmitEditorWidget::setPanelData(const GitSubmitEditorPanelData &data)
{
m_gitSubmitPanelUi.authorLineEdit->setText(data.author);
m_gitSubmitPanelUi.emailLineEdit->setText(data.email);
m_gitSubmitPanelUi.bypassHooksCheckBox->setChecked(data.bypassHooks);
authorInformationChanged();
}
bool GitSubmitEditorWidget::canSubmit() const
{
if (m_gitSubmitPanelUi.invalidAuthorLabel->isVisible()
|| m_gitSubmitPanelUi.invalidEmailLabel->isVisible())
return false;
return SubmitEditorWidget::canSubmit();
}
QString GitSubmitEditorWidget::cleanupDescription(const QString &input) const
{
// We need to manually purge out comment lines starting with
// hash '#' since git does not do that when using -F.
const QChar newLine = QLatin1Char('\n');
const QChar hash = QLatin1Char('#');
QString message = input;
for (int pos = 0; pos < message.size(); ) {
const int newLinePos = message.indexOf(newLine, pos);
const int startOfNextLine = newLinePos == -1 ? message.size() : newLinePos + 1;
if (message.at(pos) == hash) {
message.remove(pos, startOfNextLine - pos);
} else {
pos = startOfNextLine;
}
}
return message;
}
void GitSubmitEditorWidget::authorInformationChanged()
{
bool bothEmpty = m_gitSubmitPanelUi.authorLineEdit->text().isEmpty() &&
m_gitSubmitPanelUi.emailLineEdit->text().isEmpty();
m_gitSubmitPanelUi.invalidAuthorLabel->
setVisible(m_gitSubmitPanelUi.authorLineEdit->text().isEmpty() && !bothEmpty);
m_gitSubmitPanelUi.invalidEmailLabel->
setVisible(!emailIsValid() && !bothEmpty);
updateSubmitAction();
}
bool GitSubmitEditorWidget::emailIsValid() const
{
int pos = m_gitSubmitPanelUi.emailLineEdit->cursorPosition();
QString text = m_gitSubmitPanelUi.emailLineEdit->text();
return m_emailValidator->validate(text, pos) == QValidator::Acceptable;
}
} // namespace Internal
} // namespace Git
|
