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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "saveitemsdialog.h"
#include <coreplugin/diffservice.h>
#include <coreplugin/idocument.h>
#include <utils/filepath.h>
#include <utils/fsengine/fileiconprovider.h>
#include <utils/hostosinfo.h>
#include <utils/layoutbuilder.h>
#include <extensionsystem/pluginmanager.h>
#include <QCheckBox>
#include <QDebug>
#include <QDialogButtonBox>
#include <QDir>
#include <QFileInfo>
#include <QLabel>
#include <QPushButton>
#include <QTreeWidget>
Q_DECLARE_METATYPE(Core::IDocument*)
using namespace Core;
using namespace Core::Internal;
SaveItemsDialog::SaveItemsDialog(QWidget *parent, const QList<IDocument *> &items)
: QDialog(parent)
, m_msgLabel(new QLabel(tr("The following files have unsaved changes:")))
, m_treeWidget(new QTreeWidget)
, m_saveBeforeBuildCheckBox(new QCheckBox(tr("Automatically save all files before building")))
, m_buttonBox(new QDialogButtonBox)
{
resize(457, 200);
setWindowTitle(tr("Save Changes"));
m_treeWidget->setSelectionMode(QAbstractItemView::ExtendedSelection);
m_treeWidget->setTextElideMode(Qt::ElideLeft);
m_treeWidget->setIndentation(0);
m_treeWidget->setRootIsDecorated(false);
m_treeWidget->setUniformRowHeights(true);
m_treeWidget->setHeaderHidden(true);
m_treeWidget->setColumnCount(2);
// QDialogButtonBox's behavior for "destructive" is wrong, the "do not save" should be left-aligned
const QDialogButtonBox::ButtonRole discardButtonRole = Utils::HostOsInfo::isMacHost()
? QDialogButtonBox::ResetRole
: QDialogButtonBox::DestructiveRole;
if (DiffService::instance()) {
m_diffButton = m_buttonBox->addButton(tr("&Diff"), discardButtonRole);
connect(m_diffButton, &QAbstractButton::clicked, this, &SaveItemsDialog::collectFilesToDiff);
}
m_buttonBox->setStandardButtons(QDialogButtonBox::Cancel | QDialogButtonBox::Save);
QPushButton *discardButton = m_buttonBox->addButton(tr("Do &Not Save"), discardButtonRole);
m_buttonBox->button(QDialogButtonBox::Save)->setDefault(true);
m_treeWidget->setFocus();
m_saveBeforeBuildCheckBox->setVisible(false);
using namespace Utils::Layouting;
// clang-format off
Column {
m_msgLabel,
m_treeWidget,
m_saveBeforeBuildCheckBox,
m_buttonBox
}.attachTo(this);
// clang-format on
for (IDocument *document : items) {
QString visibleName;
QString directory;
Utils::FilePath filePath = document->filePath();
if (filePath.isEmpty()) {
visibleName = document->fallbackSaveAsFileName();
} else {
directory = filePath.absolutePath().toUserOutput();
visibleName = filePath.fileName();
}
QTreeWidgetItem *item = new QTreeWidgetItem(m_treeWidget,
QStringList()
<< visibleName
<< QDir::toNativeSeparators(directory));
if (!filePath.isEmpty())
item->setIcon(0, Utils::FileIconProvider::icon(filePath));
item->setData(0, Qt::UserRole, QVariant::fromValue(document));
}
m_treeWidget->resizeColumnToContents(0);
m_treeWidget->selectAll();
if (Utils::HostOsInfo::isMacHost())
m_treeWidget->setAlternatingRowColors(true);
adjustButtonWidths();
updateButtons();
connect(m_buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
connect(m_buttonBox->button(QDialogButtonBox::Save),
&QAbstractButton::clicked,
this,
&SaveItemsDialog::collectItemsToSave);
connect(discardButton, &QAbstractButton::clicked, this, &SaveItemsDialog::discardAll);
connect(m_treeWidget, &QTreeWidget::itemSelectionChanged, this, &SaveItemsDialog::updateButtons);
}
void SaveItemsDialog::setMessage(const QString &msg)
{
m_msgLabel->setText(msg);
}
void SaveItemsDialog::updateButtons()
{
int count = m_treeWidget->selectedItems().count();
QPushButton *saveButton = m_buttonBox->button(QDialogButtonBox::Save);
bool buttonsEnabled = true;
QString saveText = tr("&Save");
QString diffText = tr("&Diff && Cancel");
if (count == m_treeWidget->topLevelItemCount()) {
saveText = tr("&Save All");
diffText = tr("&Diff All && Cancel");
} else if (count == 0) {
buttonsEnabled = false;
} else {
saveText = tr("&Save Selected");
diffText = tr("&Diff Selected && Cancel");
}
saveButton->setEnabled(buttonsEnabled);
saveButton->setText(saveText);
if (m_diffButton) {
m_diffButton->setEnabled(buttonsEnabled);
m_diffButton->setText(diffText);
}
}
void SaveItemsDialog::adjustButtonWidths()
{
// give save button a size that all texts fit in, so it doesn't get resized
// Mac: make cancel + save button same size (work around dialog button box issue)
QStringList possibleTexts;
possibleTexts << tr("Save") << tr("Save All");
if (m_treeWidget->topLevelItemCount() > 1)
possibleTexts << tr("Save Selected");
int maxTextWidth = 0;
QPushButton *saveButton = m_buttonBox->button(QDialogButtonBox::Save);
for (const QString &text : qAsConst(possibleTexts)) {
saveButton->setText(text);
int hint = saveButton->sizeHint().width();
if (hint > maxTextWidth)
maxTextWidth = hint;
}
if (Utils::HostOsInfo::isMacHost()) {
QPushButton *cancelButton = m_buttonBox->button(QDialogButtonBox::Cancel);
int cancelButtonWidth = cancelButton->sizeHint().width();
if (cancelButtonWidth > maxTextWidth)
maxTextWidth = cancelButtonWidth;
cancelButton->setMinimumWidth(maxTextWidth);
}
saveButton->setMinimumWidth(maxTextWidth);
}
void SaveItemsDialog::collectItemsToSave()
{
m_itemsToSave.clear();
const QList<QTreeWidgetItem *> items = m_treeWidget->selectedItems();
for (const QTreeWidgetItem *item : items) {
m_itemsToSave.append(item->data(0, Qt::UserRole).value<IDocument*>());
}
accept();
}
void SaveItemsDialog::collectFilesToDiff()
{
m_filesToDiff.clear();
const QList<QTreeWidgetItem *> items = m_treeWidget->selectedItems();
for (const QTreeWidgetItem *item : items) {
if (auto doc = item->data(0, Qt::UserRole).value<IDocument*>())
m_filesToDiff.append(doc->filePath().toString());
}
reject();
}
void SaveItemsDialog::discardAll()
{
m_treeWidget->clearSelection();
collectItemsToSave();
}
QList<IDocument*> SaveItemsDialog::itemsToSave() const
{
return m_itemsToSave;
}
QStringList SaveItemsDialog::filesToDiff() const
{
return m_filesToDiff;
}
void SaveItemsDialog::setAlwaysSaveMessage(const QString &msg)
{
m_saveBeforeBuildCheckBox->setText(msg);
m_saveBeforeBuildCheckBox->setVisible(true);
}
bool SaveItemsDialog::alwaysSaveChecked()
{
return m_saveBeforeBuildCheckBox->isChecked();
}
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