Multiple subwindows interface

Subwindows are similar to tab groups.
- Rewrote Browser and MainWindow, so they should be somewhat cleaner now
- Moved AboutDialog to lib/about

What's broken:
- loading bar
- search box
- address bar bookmark suggestions
- plugins

4 files changed, 219 insertions, 0 deletions

diff --git a/lib/about/CMakeLists.txt b/lib/about/CMakeLists.txt
new file mode 100644
index 0000000..56cd646
--- /dev/null
+++ b/lib/about/CMakeLists.txt
@@ -0,0 +1,15 @@
+# Find includes in corresponding build directories
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+# Instruct CMake to run moc automatically when needed.
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTOUIC ON)
+set(CMAKE_AUTORCC ON)
+
+add_library(about
+    aboutdialog.cpp
+    aboutdialog.h
+    aboutdialog.ui
+)
+
+target_link_libraries(about Qt5::Widgets)
diff --git a/lib/about/aboutdialog.cpp b/lib/about/aboutdialog.cpp
new file mode 100644
index 0000000..ff4200f
--- /dev/null
+++ b/lib/about/aboutdialog.cpp
@@ -0,0 +1,68 @@
+/*
+ * This file is part of smolbote. It's copyrighted by the contributors recorded
+ * in the version control history of the file, available from its original
+ * location: https://neueland.iserlohn-fortress.net/smolbote.hg
+ *
+ * SPDX-License-Identifier: GPL-3.0
+ */
+
+#include "aboutdialog.h"
+#include "ui_aboutdialog.h"
+#include <QtWebEngine/QtWebEngineVersion>
+#include <boost/version.hpp>
+
+// compiler
+// clang also defines __GNUC__, so we need to check for clang first
+#if defined(__clang__)
+#define compiler "Clang " __clang_version__
+#elif defined(__GNUC__)
+#define compiler "GCC " __VERSION__
+#else
+#define compiler "unknown compiler";
+#endif
+
+AboutDialog::AboutDialog(QWidget *parent)
+    : QDialog(parent)
+    , ui(new Ui::AboutDialog)
+{
+    setAttribute(Qt::WA_DeleteOnClose, true);
+    ui->setupUi(this);
+
+    ui->icon->setPixmap(qApp->windowIcon().pixmap(72, 72));
+
+    auto *aboutLabel = new QLabel(this);
+    aboutLabel->setWordWrap(true);
+    aboutLabel->setText(tr("<h2>smolbote %1</h2>"
+                           "<p><i>yet another no-frills browser</i></p>").arg(qApp->applicationVersion()));
+    ui->toolBox->addItem(aboutLabel, tr("About"));
+
+    auto *licenseLabel = new QLabel(this);
+    licenseLabel->setWordWrap(true);
+    licenseLabel->setText(tr("<p>Copyright 2017 - 2018 aqua</p>"
+                             "<p>This program is free software, and you are welcome to use it under the conditions set by the GNU GPLv3:"
+                             "<ul>"
+                             "<li> the freedom to use the software for any purpose,</li>"
+                             "<li> the freedom to change the software to suit your needs,</li>"
+                             "<li> the freedom to share the software with anyone,</li>"
+                             "<li> the freedom to share the changes you make, and</li>"
+                             "<li> the responsibility to grant the same freedoms when sharing the software.</li>"
+                             "</ul>"
+                             "<p>This is a short summary; you can find the full license text in LICENSE.md.</p>"));
+    ui->toolBox->addItem(licenseLabel, tr("License"));
+
+    auto *detailsLabel = new QLabel(this);
+    detailsLabel->setWordWrap(true);
+    detailsLabel->setText(tr("<p>Compiled with " compiler "</p>"
+                          "<p><ul>"
+                          "<li>Qt " QT_VERSION_STR "</li>"
+                          "<li>QtWebEngine " QTWEBENGINE_VERSION_STR "</li>"
+                          "<li>Boost " BOOST_LIB_VERSION " </li>"
+                          "</ul></p>"));
+    ui->toolBox->addItem(detailsLabel, tr("Details"));
+
+}
+
+AboutDialog::~AboutDialog()
+{
+    delete ui;
+}
diff --git a/lib/about/aboutdialog.h b/lib/about/aboutdialog.h
new file mode 100644
index 0000000..265f3c9
--- /dev/null
+++ b/lib/about/aboutdialog.h
@@ -0,0 +1,31 @@
+/*
+ * This file is part of smolbote. It's copyrighted by the contributors recorded
+ * in the version control history of the file, available from its original
+ * location: https://neueland.iserlohn-fortress.net/smolbote.hg
+ *
+ * SPDX-License-Identifier: GPL-3.0
+ */
+
+#ifndef SMOLBOTE_ABOUTDIALOG_H
+#define SMOLBOTE_ABOUTDIALOG_H
+
+#include <QDialog>
+
+namespace Ui
+{
+class AboutDialog;
+}
+
+class AboutDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit AboutDialog(QWidget *parent = nullptr);
+    ~AboutDialog() override;
+
+private:
+    Ui::AboutDialog *ui;
+};
+
+#endif // SMOLBOTE_ABOUTDIALOG_H
diff --git a/lib/about/aboutdialog.ui b/lib/about/aboutdialog.ui
new file mode 100644
index 0000000..f7fe21e
--- /dev/null
+++ b/lib/about/aboutdialog.ui
@@ -0,0 +1,105 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>AboutDialog</class>
+ <widget class="QDialog" name="AboutDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>500</width>
+    <height>600</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>About</string>
+  </property>
+  <layout class="QHBoxLayout" name="horizontalLayout">
+   <item>
+    <layout class="QVBoxLayout" name="verticalLayout_2">
+     <item>
+      <widget class="QLabel" name="icon">
+       <property name="minimumSize">
+        <size>
+         <width>72</width>
+         <height>72</height>
+        </size>
+       </property>
+       <property name="text">
+        <string>TextLabel</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="verticalSpacer">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>20</width>
+         <height>40</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <layout class="QVBoxLayout" name="verticalLayout">
+     <item>
+      <widget class="QToolBox" name="toolBox">
+       <property name="currentIndex">
+        <number>-1</number>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QDialogButtonBox" name="buttonBox">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="standardButtons">
+        <set>QDialogButtonBox::Close</set>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>AboutDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>AboutDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>