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/*
* Copyright (c) 2013 Tobias Markmann
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
#include <QtBlockListEditorWindow.h>
#include <ui_QtBlockListEditorWindow.h>
#include <boost/bind.hpp>
#include <QLineEdit>
#include <QMovie>
#include <QShortcut>
#include <QStyledItemDelegate>
#include <QValidator>
#include <Swift/QtUI/QtUtilities.h>
#include <Swiften/Client/ClientBlockListManager.h>
#include <Swiften/Base/foreach.h>
#include <Swift/QtUI/QtSwiftUtil.h>
#include <Swiften/JID/JID.h>
namespace Swift {
class QtJIDValidator : public QValidator {
public:
QtJIDValidator(QObject* parent) : QValidator(parent) {}
virtual ~QtJIDValidator() {}
virtual QValidator::State validate(QString& input, int&) const {
return JID(Q2PSTRING(input)).isValid() ? Acceptable : Intermediate;
}
};
class QtJIDValidatedItemDelegate : public QItemDelegate {
public:
QtJIDValidatedItemDelegate(QObject* parent) : QItemDelegate(parent) {}
virtual ~QtJIDValidatedItemDelegate() {}
virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem&, const QModelIndex&) const {
QLineEdit *editor = new QLineEdit(parent);
editor->setValidator(new QtJIDValidator(editor));
return editor;
}
void setEditorData(QWidget *editor, const QModelIndex &index) const {
QString value = index.model()->data(index, Qt::EditRole).toString();
QLineEdit *lineEdit = static_cast<QLineEdit*>(editor);
lineEdit->setText(value);
}
void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const {
QLineEdit *lineEdit = static_cast<QLineEdit*>(editor);
QString currentValue = lineEdit->text();
int pos = 0;
if (lineEdit->validator()->validate(currentValue, pos) == QValidator::Acceptable) {
model->setData(index, lineEdit->text(), Qt::EditRole);
} else {
model->setData(index, QString(), Qt::EditRole);
}
}
void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &/* index */) const {
editor->setGeometry(option.rect);
}
};
QtBlockListEditorWindow::QtBlockListEditorWindow() : QWidget(), ui(new Ui::QtBlockListEditorWindow) {
ui->setupUi(this);
new QShortcut(QKeySequence::Close, this, SLOT(close()));
ui->throbberLabel->setMovie(new QMovie(":/icons/throbber.gif", QByteArray(), this));
itemDelegate = new QtRemovableItemDelegate(style());
connect(ui->savePushButton, SIGNAL(clicked()), SLOT(applyChanges()));
ui->blockListTreeWidget->setColumnCount(2);
ui->blockListTreeWidget->header()->setStretchLastSection(false);
int closeIconWidth = style()->pixelMetric(QStyle::PM_TabCloseIndicatorWidth, 0, 0);
ui->blockListTreeWidget->header()->resizeSection(1, closeIconWidth);
#if QT_VERSION >= 0x050000
ui->blockListTreeWidget->header()->setSectionResizeMode(0, QHeaderView::Stretch);
#else
ui->blockListTreeWidget->header()->setResizeMode(0, QHeaderView::Stretch);
#endif
ui->blockListTreeWidget->setHeaderHidden(true);
ui->blockListTreeWidget->setRootIsDecorated(false);
ui->blockListTreeWidget->setEditTriggers(QAbstractItemView::DoubleClicked);
ui->blockListTreeWidget->setItemDelegateForColumn(0, new QtJIDValidatedItemDelegate(this));
ui->blockListTreeWidget->setItemDelegateForColumn(1, itemDelegate);
connect(ui->blockListTreeWidget, SIGNAL(itemChanged(QTreeWidgetItem*,int)), SLOT(handleItemChanged(QTreeWidgetItem*,int)));
QTreeWidgetItem* item = new QTreeWidgetItem(QStringList("") << "");
item->setFlags(item->flags() | Qt::ItemIsEditable);
ui->blockListTreeWidget->addTopLevelItem(item);
}
QtBlockListEditorWindow::~QtBlockListEditorWindow() {
}
void QtBlockListEditorWindow::show() {
QWidget::show();
QWidget::activateWindow();
}
void QtBlockListEditorWindow::handleItemChanged(QTreeWidgetItem *, int) {
bool hasEmptyRow = false;
QList<QTreeWidgetItem*> rows = ui->blockListTreeWidget->findItems("", Qt::MatchFixedString);
foreach(QTreeWidgetItem* row, rows) {
if (row->text(0).isEmpty()) {
hasEmptyRow = true;
}
}
if (!hasEmptyRow) {
QTreeWidgetItem* item = new QTreeWidgetItem(QStringList("") << "");
item->setFlags(item->flags() | Qt::ItemIsEditable);
ui->blockListTreeWidget->addTopLevelItem(item);
}
}
void QtBlockListEditorWindow::applyChanges() {
onSetNewBlockList(getCurrentBlockList());
}
void Swift::QtBlockListEditorWindow::setCurrentBlockList(const std::vector<JID> &blockedJIDs) {
ui->blockListTreeWidget->clear();
foreach(const JID& jid, blockedJIDs) {
QTreeWidgetItem* item = new QTreeWidgetItem(QStringList(P2QSTRING(jid.toString())) << "");
item->setFlags(item->flags() | Qt::ItemIsEditable);
ui->blockListTreeWidget->addTopLevelItem(item);
}
handleItemChanged(0,0);
}
void Swift::QtBlockListEditorWindow::setBusy(bool isBusy) {
if (isBusy) {
ui->throbberLabel->movie()->start();
ui->throbberLabel->show();
} else {
ui->throbberLabel->movie()->stop();
ui->throbberLabel->hide();
}
}
std::vector<JID> Swift::QtBlockListEditorWindow::getCurrentBlockList() const {
std::vector<JID> futureBlockedJIDs;
for(int i=0; i < ui->blockListTreeWidget->topLevelItemCount(); ++i) {
QTreeWidgetItem* row = ui->blockListTreeWidget->topLevelItem(i);
if (!row->text(0).isEmpty()) {
futureBlockedJIDs.push_back(JID(Q2PSTRING(row->text(0))));
}
}
return futureBlockedJIDs;
}
}
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Swift