From 5f0a8b4d3a5ac5dd01d8fb2f9d58e6b6ac35d576 Mon Sep 17 00:00:00 2001
From: Aqua-sama <aqua@iserlohn-fortress.net>
Date: Mon, 30 Apr 2018 15:21:22 +0200
Subject: Window::session

---
 src/mainwindow/mainwindow.cpp | 11 +++++++++-
 src/mainwindow/window.cpp     | 51 +++++++++++++++++++++++++++++++++++++++++++
 src/mainwindow/window.h       |  2 ++
 3 files changed, 63 insertions(+), 1 deletion(-)

diff --git a/src/mainwindow/mainwindow.cpp b/src/mainwindow/mainwindow.cpp
index 6e4189e..be5e6e4 100644
--- a/src/mainwindow/mainwindow.cpp
+++ b/src/mainwindow/mainwindow.cpp
@@ -26,6 +26,8 @@
 #include <QUrl>
 #include <about/aboutdialog.h>
 #include <configuration/configuration.h>
+#include <QJsonObject>
+#include <QJsonArray>
 
 MainWindow::MainWindow(std::shared_ptr<Configuration> &config, QWidget *parent)
     : QMainWindow(parent)
@@ -178,7 +180,14 @@ Window *MainWindow::createSubWindow(const QUrl &url)
     w->showMaximized();
     w->setFocus();
 
-    w->addTab(url);
+    QJsonObject session;
+    session.insert("profile", "");
+    QJsonArray urls;
+    urls.append(url.toString());
+    session.insert("tabs", urls);
+
+    //w->addTab(url);
+    //w->restoreSession(session);
 
     return w;
 }
diff --git a/src/mainwindow/window.cpp b/src/mainwindow/window.cpp
index 735df4a..fb4eb07 100644
--- a/src/mainwindow/window.cpp
+++ b/src/mainwindow/window.cpp
@@ -14,6 +14,10 @@
 #include <QToolButton>
 #include <QStyle>
 #include <QAction>
+#include <QMenu>
+#include <QJsonObject>
+#include <QJsonArray>
+#include <QJsonDocument>
 
 Window::Window(const QHash<QString, QString> &config, QWidget *parent, Qt::WindowFlags flags)
     : QMdiSubWindow(parent, flags)
@@ -25,6 +29,21 @@ Window::Window(const QHash<QString, QString> &config, QWidget *parent, Qt::Windo
     resize(800, 600);
     setWidget(tabWidget);
 
+#ifdef QT_DEBUG
+    {
+        auto *menu = systemMenu();
+        menu->addSeparator();
+        auto *saveSession_action = menu->addAction(tr("Save session"));
+        menu->addAction(tr("Load session"))->setEnabled(false);
+        setSystemMenu(menu);
+
+        connect(saveSession_action, &QAction::triggered, [this]() {
+            QJsonDocument doc(session());
+            qDebug("%s", qUtf8Printable(doc.toJson()));
+        });
+    }
+#endif
+
     // new tab button
     auto *newTab_button = new QToolButton(this);
     newTab_button->setIcon(style()->standardIcon(QStyle::SP_FileIcon));
@@ -108,3 +127,35 @@ void Window::swapToTab(int index)
 {
     tabWidget->setCurrentIndex(index);
 }
+
+QJsonObject Window::session() const
+{
+    QJsonObject obj;
+    obj.insert("profile", QJsonValue(""));
+
+    QJsonArray tabs;
+    for(int i = 0; i < tabWidget->count(); ++i) {
+        auto *view = qobject_cast<WebView *>(tabWidget->widget(i));
+        if(view) {
+            tabs.append(view->url().toString());
+        }
+    }
+    obj.insert("tabs", tabs);
+
+    return obj;
+}
+
+void Window::restoreSession(const QJsonObject &sessionData)
+{
+    Q_ASSERT_X(sessionData.value("profile") != QJsonValue::Undefined, "Window::restoreSession", "no profile in json");
+    auto *profile = WebProfile::defaultProfile();
+
+    Q_ASSERT_X(sessionData.value("tabs") != QJsonValue::Undefined, "Window::restoreSession", "no tabs in json");
+    const QJsonArray tabs = sessionData.value("tabs").toArray();
+    for(const auto tab : tabs) {
+        auto *view = new WebView(profile, this);
+        view->load(QUrl::fromUserInput(tab.toString()));
+        tabWidget->addTab(view);
+    }
+
+}
diff --git a/src/mainwindow/window.h b/src/mainwindow/window.h
index cdc504c..22955b8 100644
--- a/src/mainwindow/window.h
+++ b/src/mainwindow/window.h
@@ -23,6 +23,8 @@ public:
     ~Window() override;
 
     WebView *currentView();
+    QJsonObject session() const;
+    void restoreSession(const QJsonObject &sessionData);
 
 signals:
     void currentViewChanged(WebView *view);
-- 
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