summaryrefslogtreecommitdiff
path: root/src/plugins/bazaar/bazaarcommitwidget.cpp
blob: 7b439b59e1dae0416fa2698525167f1eb079c1f8 (plain)
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
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Hugues Delorme
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/

#include "bazaarcommitwidget.h"
#include "branchinfo.h"

#include <texteditor/texteditorsettings.h>
#include <texteditor/fontsettings.h>
#include <texteditor/texteditorconstants.h>

#include <QtGui/QSyntaxHighlighter>
#include <QtGui/QTextEdit>

#include <QtCore/QDebug>
#include <QtCore/QRegExp>

//see the git submit widget for details of the syntax Highlighter

//TODO Check to see when the Highlighter has been moved to a base class and use that instead

namespace Bazaar {
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(QLatin1String(TextEditor::Constants::C_COMMENT));
}

// Highlighter for Bazaar 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 BazaarSubmitHighlighter : QSyntaxHighlighter
{
public:
    explicit BazaarSubmitHighlighter(QTextEdit *parent);
    virtual void highlightBlock(const QString &text);

private:
    enum State { Header, Comment, Other };
    const QTextCharFormat m_commentFormat;
    const QRegExp m_keywordPattern;
    const QChar m_hashChar;
};

BazaarSubmitHighlighter::BazaarSubmitHighlighter(QTextEdit * parent) :
    QSyntaxHighlighter(parent),
    m_commentFormat(commentFormat()),
    m_keywordPattern(QLatin1String("^\\w+:")),
    m_hashChar(QLatin1Char('#'))
{
    Q_ASSERT(m_keywordPattern.isValid());
}

void BazaarSubmitHighlighter::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;
    }
}


BazaarCommitWidget::BazaarCommitWidget(QWidget *parent) :
    Utils::SubmitEditorWidget(parent),
    m_bazaarCommitPanel(new QWidget)
{
    m_bazaarCommitPanelUi.setupUi(m_bazaarCommitPanel);
    insertTopWidget(m_bazaarCommitPanel);
    new BazaarSubmitHighlighter(descriptionEdit());
}

void BazaarCommitWidget::setFields(const BranchInfo &branch,
                                   const QString &userName, const QString &email)
{
    m_bazaarCommitPanelUi.branchLineEdit->setText(branch.branchLocation);
    m_bazaarCommitPanelUi.isLocalCheckBox->setVisible(branch.isBoundToBranch);
    m_bazaarCommitPanelUi.authorLineEdit->setText(userName);
    m_bazaarCommitPanelUi.emailLineEdit->setText(email);
}

QString BazaarCommitWidget::committer() const
{
    const QString author = m_bazaarCommitPanelUi.authorLineEdit->text();
    const QString email = m_bazaarCommitPanelUi.emailLineEdit->text();
    if (author.isEmpty())
        return QString();

    QString user = author;
    if (!email.isEmpty()) {
        user += QLatin1String(" <");
        user += email;
        user += QLatin1Char('>');
    }
    return user;
}

QStringList BazaarCommitWidget::fixedBugs() const
{
    return m_bazaarCommitPanelUi.fixedBugsLineEdit->text().split(QRegExp("\\s+"));
}

bool BazaarCommitWidget::isLocalOptionEnabled() const
{
    return m_bazaarCommitPanelUi.isLocalCheckBox->isChecked();
}

} // namespace Internal
} // namespace Bazaar