Separate page dialog into a page container and a dialog.

1 files changed, 18 insertions, 160 deletions

diff --git a/gui/pagedialog/PageDialog.cpp b/gui/pagedialog/PageDialog.cpp
index 56bdfd14..07027a84 100644
--- a/gui/pagedialog/PageDialog.cpp
+++ b/gui/pagedialog/PageDialog.cpp
@@ -15,184 +15,42 @@
 
 #include "PageDialog.h"
 #include "gui/Platform.h"
-#include <QStackedLayout>
-#include <QPushButton>
-#include <QSortFilterProxyModel>
-#include <QUrl>
 #include "MultiMC.h"
-#include <QStyledItemDelegate>
-#include <QListView>
-#include <QLineEdit>
-#include <QLabel>
-#include <QDialogButtonBox>
-#include <QGridLayout>
-#include <QDesktopServices>
 #include <settingsobject.h>
 
-#include "PageDialog_p.h"
 #include <gui/widgets/IconLabel.h>
-
-class PageEntryFilterModel : public QSortFilterProxyModel
-{
-public:
-	explicit PageEntryFilterModel(QObject *parent = 0) : QSortFilterProxyModel(parent)
-	{
-	}
-
-protected:
-	bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
-	{
-		const QString pattern = filterRegExp().pattern();
-		const auto model = static_cast<PageModel *>(sourceModel());
-		const auto page = model->pages().at(sourceRow);
-		if(!page->shouldDisplay())
-			return false;
-		// Regular contents check, then check page-filter.
-		return QSortFilterProxyModel::filterAcceptsRow(sourceRow, sourceParent);
-	}
-};
+#include <gui/widgets/PageContainer.h>
+#include <QDialogButtonBox>
+#include <QPushButton>
+#include <QVBoxLayout>
+#include <QtGui/QKeyEvent>
 
 PageDialog::PageDialog(BasePageProviderPtr pageProvider, QString defaultId, QWidget *parent) : QDialog(parent)
 {
 	MultiMCPlatform::fixWM_CLASS(this);
-	createUI();
 	setWindowTitle(pageProvider->dialogTitle());
-	restoreGeometry(QByteArray::fromBase64(MMC->settings()->get("PagedGeometry").toByteArray()));
-
-	m_model = new PageModel(this);
-	m_proxyModel = new PageEntryFilterModel(this);
-	int firstIndex = -1;
-	int counter = 0;
-	auto pages = pageProvider->getPages();
-	for(auto page: pages)
-	{
-		page->stackIndex = m_pageStack->addWidget(dynamic_cast<QWidget *>(page));
-		page->listIndex = counter;
-		counter++;
-		if(firstIndex == -1)
-		{
-			firstIndex = page->stackIndex;
-		}
-	}
-	m_model->setPages(pages);
-
-	m_proxyModel->setSourceModel(m_model);
-	m_proxyModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
-
-	m_pageList->setIconSize(QSize(pageIconSize, pageIconSize));
-	m_pageList->setSelectionMode(QAbstractItemView::SingleSelection);
-	m_pageList->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
-	m_pageList->setModel(m_proxyModel);
-    connect(m_pageList->selectionModel(), SIGNAL(currentRowChanged(QModelIndex,QModelIndex)),
-            this, SLOT(currentChanged(QModelIndex)));
-	m_pageStack->setStackingMode(QStackedLayout::StackOne);
-	m_pageList->setFocus();
-	// now find what we want to have selected...
-	auto page = m_model->findPageEntryById(defaultId);
-	QModelIndex index;
-	if(page)
-	{
-		index = m_proxyModel->mapFromSource(m_model->index(page->listIndex));
-	}
-	else
-	{
-		index = m_proxyModel->index(0,0);
-	}
-	if(index.isValid())
-		m_pageList->setCurrentIndex(index);
-}
-
-void PageDialog::createUI()
-{
-	m_pageStack = new QStackedLayout;
-	m_filter = new QLineEdit;
-	m_pageList = new PageView;
-	m_header = new QLabel();
-	m_iconHeader = new IconLabel(this, QIcon(), QSize(24,24));
-
-	QFont headerLabelFont = m_header->font();
-	headerLabelFont.setBold(true);
-	const int pointSize = headerLabelFont.pointSize();
-	if (pointSize > 0)
-		headerLabelFont.setPointSize(pointSize + 2);
-	m_header->setFont(headerLabelFont);
-
-	QHBoxLayout *headerHLayout = new QHBoxLayout;
-	const int leftMargin = MMC->style()->pixelMetric(QStyle::PM_LayoutLeftMargin);
-	headerHLayout->addSpacerItem(
-		new QSpacerItem(leftMargin, 0, QSizePolicy::Fixed, QSizePolicy::Ignored));
-	headerHLayout->addWidget(m_header);
-	headerHLayout->addSpacerItem(
-		new QSpacerItem(0, 0, QSizePolicy::Expanding, QSizePolicy::Ignored));
-	headerHLayout->addWidget(m_iconHeader);
-
-	m_pageStack->setMargin(0);
-	m_pageStack->addWidget(new QWidget(this));
-
+	m_container = new PageContainer(pageProvider, defaultId, this);
+
+	QVBoxLayout *mainLayout = new QVBoxLayout;
+	mainLayout->addWidget(m_container);
+	mainLayout->setSpacing(0);
+	mainLayout->setContentsMargins(0,0,0,0);
+	setLayout(mainLayout);
+	
 	QDialogButtonBox *buttons =
 		new QDialogButtonBox(QDialogButtonBox::Help | QDialogButtonBox::Close);
 	buttons->button(QDialogButtonBox::Close)->setDefault(true);
-	connect(buttons->button(QDialogButtonBox::Close), SIGNAL(clicked()), this, SLOT(close()));
-	connect(buttons->button(QDialogButtonBox::Help), SIGNAL(clicked()), this, SLOT(help()));
+	m_container->addButtons(buttons);
 
-	QGridLayout *mainGridLayout = new QGridLayout;
-	mainGridLayout->addLayout(headerHLayout, 0, 1, 1, 1);
-	mainGridLayout->addWidget(m_pageList, 0, 0, 2, 1);
-	mainGridLayout->addLayout(m_pageStack, 1, 1, 1, 1);
-	mainGridLayout->addWidget(buttons, 2, 0, 1, 2);
-	mainGridLayout->setColumnStretch(1, 4);
-	setLayout(mainGridLayout);
-}
-
-void PageDialog::showPage(int row)
-{
-	if(row != -1)
-	{
-		m_currentPage = m_model->pages().at(row);
-	}
-	else
-	{
-		m_currentPage = nullptr;
-	}
-	if(m_currentPage)
-	{
-		m_pageStack->setCurrentIndex(m_currentPage->stackIndex);
-		m_header->setText(m_currentPage->displayName());
-		m_iconHeader->setIcon(m_currentPage->icon());
-		m_currentPage->opened();
-	}
-	else
-	{
-		m_pageStack->setCurrentIndex(0);
-		m_header->setText(QString());
-		m_iconHeader->setIcon(QIcon::fromTheme("bug"));
-	}
-}
-
-void PageDialog::help()
-{
-	if(m_currentPage)
-	{
-		QString pageId = m_currentPage->helpPage();
-		if(pageId.isEmpty())
-			return;
-		QDesktopServices::openUrl(QUrl("https://github.com/MultiMC/MultiMC5/wiki/" + pageId));
-	}
-}
+	connect(buttons->button(QDialogButtonBox::Close), SIGNAL(clicked()), this, SLOT(close()));
+	connect(buttons->button(QDialogButtonBox::Help), SIGNAL(clicked()), m_container, SLOT(help()));
 
-void PageDialog::currentChanged(const QModelIndex &current)
-{
-	showPage(current.isValid() ? m_proxyModel->mapToSource(current).row() : -1);
+	restoreGeometry(QByteArray::fromBase64(MMC->settings()->get("PagedGeometry").toByteArray()));
 }
 
 void PageDialog::closeEvent(QCloseEvent * event)
 {
-	bool accepted = true;
-	for(auto page: m_model->pages())
-	{
-		accepted &= page->apply();
-	}
-	if(accepted)
+	if(m_container->requestClose(event))
 	{
 		MMC->settings()->set("PagedGeometry", saveGeometry().toBase64());
 		QDialog::closeEvent(event);