Dockable DownloadsWidget

5 files changed, 344 insertions, 0 deletions

diff --git a/src/widgets/dockingwidget.cpp b/src/widgets/dockingwidget.cpp
new file mode 100644
index 0000000..d7f7d30
--- /dev/null
+++ b/src/widgets/dockingwidget.cpp
@@ -0,0 +1,82 @@
+/** LICENSE ********************************************************************
+ **
+ ** smolbote: yet another qute browser
+ ** Copyright (C) 2017  Xian Nox
+ **
+ ** This program is free software: you can redistribute it and/or modify
+ ** it under the terms of the GNU General Public License as published by
+ ** the Free Software Foundation, either version 3 of the License, or
+ ** (at your option) any later version.
+ **
+ ** This program is distributed in the hope that it will be useful,
+ ** but WITHOUT ANY WARRANTY; without even the implied warranty of
+ ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ ** GNU General Public License for more details.
+ **
+ ** You should have received a copy of the GNU General Public License
+ ** along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ ******************************************************************************/
+
+#include "dockingwidget.h"
+#include "mainwindow.h"
+
+#include <QApplication>
+
+DockWidget::DockWidget(const QString &title, QWidget *parent, Qt::WindowFlags flags) :
+    QDockWidget(title, parent, flags)
+{
+}
+
+void DockWidget::closeEvent(QCloseEvent *event)
+{
+    setParent(0);
+    event->ignore();
+}
+
+DockingWidget::DockingWidget(const QString &title, QWidget *parent) :
+    QWidget(parent)
+{
+    window = nullptr;
+    dock = new DockWidget(title, 0);
+    dock->setWidget(this);
+    dock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
+
+    connect(qApp, &QApplication::aboutToQuit, [this]() {
+        this->setParent(0);
+    });
+}
+
+DockingWidget::~DockingWidget()
+{
+    // If the dock has a parent, it will take care of it
+    // calling delete later here if the dock has a parent causes a crash
+    if(!dock->parent()) {
+        dock->deleteLater();
+    }
+}
+
+void DockingWidget::show()
+{
+    MainWindow *caller = qobject_cast<MainWindow *>(sender()->parent());
+    // if already shown and on the same window - hide the widget
+    if(isVisible() && window == caller) {
+        dock->setParent(0);
+        return;
+    }
+
+    // show() gets called by a QAction in MainWindow
+    window = caller;
+    if(window) {
+
+        // dockable widgets
+        dock->setParent(window);
+        //window->addDockWidget(Qt::RightDockWidgetArea, dock);
+        window->addTabbedDock(Qt::RightDockWidgetArea, dock);
+
+    } else {
+        qWarning("DockingWidget not called by MainWindow");
+    }
+
+    QWidget::show();
+}
diff --git a/src/widgets/dockingwidget.h b/src/widgets/dockingwidget.h
new file mode 100644
index 0000000..bd1d210
--- /dev/null
+++ b/src/widgets/dockingwidget.h
@@ -0,0 +1,55 @@
+/** LICENSE ********************************************************************
+ **
+ ** smolbote: yet another qute browser
+ ** Copyright (C) 2017  Xian Nox
+ **
+ ** This program is free software: you can redistribute it and/or modify
+ ** it under the terms of the GNU General Public License as published by
+ ** the Free Software Foundation, either version 3 of the License, or
+ ** (at your option) any later version.
+ **
+ ** This program is distributed in the hope that it will be useful,
+ ** but WITHOUT ANY WARRANTY; without even the implied warranty of
+ ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ ** GNU General Public License for more details.
+ **
+ ** You should have received a copy of the GNU General Public License
+ ** along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ ******************************************************************************/
+
+#ifndef DOCKINGWIDGET_H
+#define DOCKINGWIDGET_H
+
+#include <QWidget>
+#include <QDockWidget>
+
+// Subclass DockWidget to disable QDockWidget from committing sudoku when closing
+class DockWidget : public QDockWidget
+{
+    Q_OBJECT
+
+public:
+    explicit DockWidget(const QString &title, QWidget *parent = Q_NULLPTR, Qt::WindowFlags flags = Qt::WindowFlags());
+
+protected:
+    void closeEvent(QCloseEvent *event);
+};
+
+class MainWindow;
+class DockingWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit DockingWidget(const QString &title, QWidget *parent = 0);
+    ~DockingWidget();
+
+public slots:
+    void show();
+
+private:
+    MainWindow *window;
+    DockWidget *dock;
+};
+
+#endif // DOCKINGWIDGET_H
diff --git a/src/widgets/downloaditemform.ui b/src/widgets/downloaditemform.ui
new file mode 100644
index 0000000..8a8d148
--- /dev/null
+++ b/src/widgets/downloaditemform.ui
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>DownloadItemForm</class>
+ <widget class="QWidget" name="DownloadItemForm">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>500</width>
+    <height>70</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QLabel" name="url_label">
+     <property name="text">
+      <string>[url]</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QLabel" name="status_label">
+       <property name="text">
+        <string>Unknown</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLabel" name="filesize_label">
+       <property name="text">
+        <string>x MiB / y MiB</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QProgressBar" name="progressBar">
+       <property name="value">
+        <number>24</number>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/src/widgets/downloaditemwidget.cpp b/src/widgets/downloaditemwidget.cpp
new file mode 100644
index 0000000..78b8a7c
--- /dev/null
+++ b/src/widgets/downloaditemwidget.cpp
@@ -0,0 +1,102 @@
+/** LICENSE ********************************************************************
+ **
+ ** smolbote: yet another qute browser
+ ** Copyright (C) 2017  Xian Nox
+ **
+ ** This program is free software: you can redistribute it and/or modify
+ ** it under the terms of the GNU General Public License as published by
+ ** the Free Software Foundation, either version 3 of the License, or
+ ** (at your option) any later version.
+ **
+ ** This program is distributed in the hope that it will be useful,
+ ** but WITHOUT ANY WARRANTY; without even the implied warranty of
+ ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ ** GNU General Public License for more details.
+ **
+ ** You should have received a copy of the GNU General Public License
+ ** along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ ******************************************************************************/
+
+#include "downloaditemwidget.h"
+#include "ui_downloaditemform.h"
+
+#include <QUrl>
+#include <QLabel>
+
+DownloadItemWidget::DownloadItemWidget(QWebEngineDownloadItem *item, QWidget *parent) :
+    QWidget(parent),
+    ui(new Ui::DownloadItemForm)
+{
+    m_item = item;
+
+    ui->setupUi(this);
+    ui->url_label->setText(item->url().toString());
+
+    connect(item, SIGNAL(stateChanged(QWebEngineDownloadItem::DownloadState)), this, SLOT(updateState(QWebEngineDownloadItem::DownloadState)));
+    connect(item, SIGNAL(downloadProgress(qint64,qint64)), this, SLOT(updateProgress(qint64,qint64)));
+    connect(item, SIGNAL(finished()), this, SLOT(updateFinished()));
+}
+
+DownloadItemWidget::~DownloadItemWidget()
+{
+    delete ui;
+}
+
+QWebEngineDownloadItem *DownloadItemWidget::item() const
+{
+    return m_item;
+}
+
+QString DownloadItemWidget::sizeString(int size) const
+{
+    if(size < 1024) {
+        return QString("%1 bytes").arg(size);
+    }
+    // KiB
+    if(size < 1024 * 1024) {
+        return QString("%1 kB").arg(size / 1024);
+    }
+    // MiB
+    if(size < 1024 * 1024 * 1024) {
+        return QString("%1 MB").arg(size / (1024 * 1024));
+    }
+    // GiB
+    return QString("%1 GB").arg(size / (1024 * 1024 * 1024));
+}
+
+void DownloadItemWidget::updateState(QWebEngineDownloadItem::DownloadState state)
+{
+    switch (state) {
+    case QWebEngineDownloadItem::DownloadRequested:
+        ui->status_label->setText(tr("Requested"));
+        break;
+    case QWebEngineDownloadItem::DownloadInProgress:
+        ui->status_label->setText(tr("In progress"));
+        break;
+    case QWebEngineDownloadItem::DownloadCompleted:
+        ui->status_label->setText(tr("Completed"));
+        break;
+    case QWebEngineDownloadItem::DownloadCancelled:
+        ui->status_label->setText(tr("Cancelled"));
+        break;
+    case QWebEngineDownloadItem::DownloadInterrupted:
+        ui->status_label->setText(tr("Interrupted"));
+        break;
+    default:
+        break;
+    }
+}
+
+void DownloadItemWidget::updateProgress(qint64 value, qint64 total)
+{
+    ui->progressBar->setMaximum(total);
+    ui->progressBar->setValue(value);
+    ui->filesize_label->setText(QString("%1 / %2").arg(sizeString(value)).arg(sizeString(total)));
+}
+
+void DownloadItemWidget::updateFinished()
+{
+    ui->progressBar->setMaximum(100);
+    ui->progressBar->setValue(100);
+}
diff --git a/src/widgets/downloaditemwidget.h b/src/widgets/downloaditemwidget.h
new file mode 100644
index 0000000..a27f9a8
--- /dev/null
+++ b/src/widgets/downloaditemwidget.h
@@ -0,0 +1,52 @@
+/** LICENSE ********************************************************************
+ **
+ ** smolbote: yet another qute browser
+ ** Copyright (C) 2017  Xian Nox
+ **
+ ** This program is free software: you can redistribute it and/or modify
+ ** it under the terms of the GNU General Public License as published by
+ ** the Free Software Foundation, either version 3 of the License, or
+ ** (at your option) any later version.
+ **
+ ** This program is distributed in the hope that it will be useful,
+ ** but WITHOUT ANY WARRANTY; without even the implied warranty of
+ ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ ** GNU General Public License for more details.
+ **
+ ** You should have received a copy of the GNU General Public License
+ ** along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ ******************************************************************************/
+
+#ifndef DOWNLOADITEMFORM_H
+#define DOWNLOADITEMFORM_H
+
+#include <QWidget>
+#include <QWebEngineDownloadItem>
+
+namespace Ui {
+class DownloadItemForm;
+}
+
+class DownloadItemWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit DownloadItemWidget(QWebEngineDownloadItem *item, QWidget *parent = 0);
+    ~DownloadItemWidget();
+
+    QWebEngineDownloadItem *item() const;
+    QString sizeString(int size) const;
+
+private slots:
+    void updateState(QWebEngineDownloadItem::DownloadState state);
+    void updateProgress(qint64 value, qint64 total);
+    void updateFinished();
+
+private:
+    Ui::DownloadItemForm *ui;
+    QWebEngineDownloadItem *m_item;
+};
+
+#endif // DOWNLOADITEMFORM_H