Chris@102: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@102: 
Chris@102: /*
Chris@102:     EasyMercurial
Chris@102: 
Chris@102:     Based on hgExplorer by Jari Korhonen
Chris@102:     Copyright (c) 2010 Jari Korhonen
Chris@244:     Copyright (c) 2011 Chris Cannam
Chris@244:     Copyright (c) 2011 Queen Mary, University of London
Chris@102: 
Chris@102:     This program is free software; you can redistribute it and/or
Chris@102:     modify it under the terms of the GNU General Public License as
Chris@102:     published by the Free Software Foundation; either version 2 of the
Chris@102:     License, or (at your option) any later version.  See the file
Chris@102:     COPYING included with this distribution for more information.
Chris@102: */
Chris@102: 
Chris@102: #include "confirmcommentdialog.h"
Chris@109: #include "common.h"
Chris@102: 
Chris@102: #include <QMessageBox>
Chris@102: #include <QInputDialog>
Chris@104: #include <QGridLayout>
Chris@104: #include <QLabel>
Chris@104: #include <QTextEdit>
Chris@104: #include <QDialogButtonBox>
Chris@102: 
Chris@105: ConfirmCommentDialog::ConfirmCommentDialog(QWidget *parent,
Chris@105:                                            QString title,
Chris@105:                                            QString introText,
Chris@193:                                            QString initialComment,
Chris@193:                                            QString okButtonText) :
Chris@105:     QDialog(parent)
Chris@105: {
Chris@105:     setWindowTitle(title);
Chris@105: 
Chris@105:     QGridLayout *layout = new QGridLayout;
Chris@105:     setLayout(layout);
Chris@105:     QLabel *label = new QLabel(introText);
Chris@237:     label->setWordWrap(true);
Chris@105:     layout->addWidget(label, 0, 0);
Chris@105: 
Chris@105:     m_textEdit = new QTextEdit;
Chris@105:     m_textEdit->setAcceptRichText(false);
Chris@105:     m_textEdit->document()->setPlainText(initialComment);
Chris@105:     m_textEdit->setMinimumWidth(360);
Chris@105:     connect(m_textEdit, SIGNAL(textChanged()), this, SLOT(commentChanged()));
Chris@105:     layout->addWidget(m_textEdit, 1, 0);
Chris@105: 
Chris@105:     QDialogButtonBox *bbox = new QDialogButtonBox(QDialogButtonBox::Ok |
Chris@105:                                                   QDialogButtonBox::Cancel);
Chris@105:     layout->addWidget(bbox, 2, 0);
Chris@105:     m_ok = bbox->button(QDialogButtonBox::Ok);
Chris@275:     m_ok->setDefault(true);
Chris@105:     m_ok->setEnabled(initialComment != "");
Chris@193:     m_ok->setText(okButtonText);
Chris@275:     bbox->button(QDialogButtonBox::Cancel)->setAutoDefault(false);
Chris@105: 
Chris@105:     connect(bbox, SIGNAL(accepted()), this, SLOT(accept()));
Chris@105:     connect(bbox, SIGNAL(rejected()), this, SLOT(reject()));
Chris@105: }
Chris@105: 
Chris@105: void ConfirmCommentDialog::commentChanged()
Chris@105: {
Chris@105:     m_ok->setEnabled(getComment() != "");
Chris@105: }
Chris@105: 
Chris@105: QString ConfirmCommentDialog::getComment() const
Chris@105: {
Chris@105:     return m_textEdit->document()->toPlainText();
Chris@105: }
Chris@105: 
Chris@109: QString ConfirmCommentDialog::buildFilesText(QString intro, QStringList files)
Chris@109: {
Chris@109:     QString text;
Chris@298: 
Chris@298:     if (intro == "") text = "<qt>";
Chris@298:     else text = "<qt>" + intro + "<p>";
Chris@298: 
Chris@298:     text += "<code>";
Chris@109:     foreach (QString file, files) {
Chris@109:         text += "&nbsp;&nbsp;&nbsp;" + xmlEncode(file) + "<br>";
Chris@109:     }
Chris@109:     text += "</code></qt>";
Chris@298: 
Chris@109:     return text;
Chris@109: }
Chris@109: 
Chris@193: bool ConfirmCommentDialog::confirm(QWidget *parent,
Chris@193:                                    QString title,
Chris@298:                                    QString head,
Chris@193:                                    QString text,
Chris@193:                                    QString okButtonText)
Chris@193: {
Chris@193:     QMessageBox box(QMessageBox::Question,
Chris@193:                     title,
Chris@298:                     head,
Chris@193:                     QMessageBox::Cancel,
Chris@193:                     parent);
Chris@193: 
Chris@298:     box.setInformativeText(text);
Chris@298: 
Chris@193:     QPushButton *ok = box.addButton(QMessageBox::Ok);
Chris@193:     ok->setText(okButtonText);
Chris@275:     box.setDefaultButton(QMessageBox::Ok);
Chris@194:     if (box.exec() == -1) return false;
Chris@194:     return box.standardButton(box.clickedButton()) == QMessageBox::Ok;
Chris@193: }
Chris@193: 
Chris@193: bool ConfirmCommentDialog::confirmDangerous(QWidget *parent,
Chris@193:                                             QString title,
Chris@298:                                             QString head,
Chris@193:                                             QString text,
Chris@193:                                             QString okButtonText)
Chris@193: {
Chris@193:     QMessageBox box(QMessageBox::Warning,
Chris@193:                     title,
Chris@298:                     head,
Chris@193:                     QMessageBox::Cancel,
Chris@193:                     parent);
Chris@193: 
Chris@298:     box.setInformativeText(text);
Chris@298: 
Chris@193:     QPushButton *ok = box.addButton(QMessageBox::Ok);
Chris@193:     ok->setText(okButtonText);
Chris@275:     box.setDefaultButton(QMessageBox::Cancel);
Chris@194:     if (box.exec() == -1) return false;
Chris@194:     return box.standardButton(box.clickedButton()) == QMessageBox::Ok;
Chris@193: }
Chris@193: 
Chris@102: bool ConfirmCommentDialog::confirmFilesAction(QWidget *parent,
Chris@102:                                               QString title,
Chris@102:                                               QString introText,
Chris@102:                                               QString introTextWithCount,
Chris@193:                                               QStringList files,
Chris@193:                                               QString okButtonText)
Chris@102: {
Chris@102:     QString text;
Chris@102:     if (files.size() <= 10) {
Chris@109:         text = buildFilesText(introText, files);
Chris@102:     } else {
Chris@155:         text = "<qt>" + introTextWithCount + "</qt>";
Chris@102:     }
Chris@298:     return confirm(parent, title, text, "", okButtonText);
Chris@102: }
Chris@102: 
Chris@109: bool ConfirmCommentDialog::confirmDangerousFilesAction(QWidget *parent,
Chris@109:                                                        QString title,
Chris@109:                                                        QString introText,
Chris@109:                                                        QString introTextWithCount,
Chris@193:                                                        QStringList files,
Chris@193:                                                        QString okButtonText)
Chris@109: {
Chris@109:     QString text;
Chris@109:     if (files.size() <= 10) {
Chris@109:         text = buildFilesText(introText, files);
Chris@109:     } else {
Chris@155:         text = "<qt>" + introTextWithCount + "</qt>";
Chris@109:     }
Chris@298:     return confirmDangerous(parent, title, text, "", okButtonText);
Chris@109: }
Chris@109: 
Chris@109: bool ConfirmCommentDialog::confirmAndGetShortComment(QWidget *parent,
Chris@109:                                                      QString title,
Chris@109:                                                      QString introText,
Chris@109:                                                      QString introTextWithCount,
Chris@109:                                                      QStringList files,
Chris@193:                                                      QString &comment,
Chris@193:                                                      QString okButtonText)
Chris@109: {
Chris@109:     return confirmAndComment(parent, title, introText,
Chris@193:                              introTextWithCount, files, comment, false,
Chris@193:                              okButtonText);
Chris@109: }
Chris@109: 
Chris@109: bool ConfirmCommentDialog::confirmAndGetLongComment(QWidget *parent,
Chris@109:                                                     QString title,
Chris@109:                                                     QString introText,
Chris@109:                                                     QString introTextWithCount,
Chris@109:                                                     QStringList files,
Chris@193:                                                     QString &comment,
Chris@193:                                                     QString okButtonText)
Chris@109: {
Chris@109:     return confirmAndComment(parent, title, introText,
Chris@193:                              introTextWithCount, files, comment, true,
Chris@193:                              okButtonText);
Chris@109: }
Chris@109: 
Chris@102: bool ConfirmCommentDialog::confirmAndComment(QWidget *parent,
Chris@102:                                              QString title,
Chris@102:                                              QString introText,
Chris@102:                                              QString introTextWithCount,
Chris@102:                                              QStringList files,
Chris@104:                                              QString &comment,
Chris@193:                                              bool longComment, 
Chris@193:                                              QString okButtonText)
Chris@102: {
Chris@102:     QString text;
Chris@102:     if (files.size() <= 10) {
Chris@109:         text = buildFilesText(introText, files);
Chris@102:     } else {
Chris@155:         text = "<qt>" + introTextWithCount;
Chris@102:     }
Chris@109:     text += tr("<p>Please enter your comment:</qt>");
Chris@193:     return confirmAndComment(parent, title, text, comment, longComment,
Chris@193:                              okButtonText);
Chris@102: }
Chris@102: 
Chris@109: bool ConfirmCommentDialog::confirmAndGetShortComment(QWidget *parent,
Chris@109:                                                      QString title,
Chris@109:                                                      QString introText,
Chris@193:                                                      QString &comment,
Chris@193:                                                      QString okButtonText)
Chris@109: {
Chris@193:     return confirmAndComment(parent, title, introText, comment, false,
Chris@193:                              okButtonText);
Chris@109: }
Chris@109: 
Chris@109: bool ConfirmCommentDialog::confirmAndGetLongComment(QWidget *parent,
Chris@109:                                                     QString title,
Chris@109:                                                     QString introText,
Chris@193:                                                     QString &comment,
Chris@193:                                                     QString okButtonText)
Chris@109: {
Chris@193:     return confirmAndComment(parent, title, introText, comment, true,
Chris@193:                              okButtonText);
Chris@109: }
Chris@109: 
Chris@102: bool ConfirmCommentDialog::confirmAndComment(QWidget *parent,
Chris@102:                                              QString title,
Chris@102:                                              QString introText,
Chris@104:                                              QString &comment,
Chris@193:                                              bool longComment,
Chris@193:                                              QString okButtonText)
Chris@102: {
Chris@102:     bool ok = false;
Chris@104:     if (!longComment) {
Chris@193:         QInputDialog d(parent);
Chris@193:         d.setWindowTitle(title);
Chris@193:         d.setLabelText(introText);
Chris@193:         d.setTextValue(comment);
Chris@193:         d.setOkButtonText(okButtonText);
Chris@193:         d.setTextEchoMode(QLineEdit::Normal);
Chris@193:         if (d.exec() == QDialog::Accepted) {
Chris@193:             comment = d.textValue();
Chris@193:             ok = true;
Chris@193:         }
Chris@104:     } else {
Chris@193:         ConfirmCommentDialog d(parent, title, introText, comment, okButtonText);
Chris@193:         if (d.exec() == QDialog::Accepted) {
Chris@193:             comment = d.getComment();
Chris@104:             ok = true;
Chris@104:         }
Chris@104:     }
Chris@193: 
Chris@102:     return ok;
Chris@102: }