add disk mount plugin

Change-Id: Ie84fcda69aa50b67a8c3d5a4de26198bf2db0cca

frame/item/pluginsitem.cpp

@@ -22,13 +22,14 @@ PluginsItem::PluginsItem(PluginsItemInterface* const pluginInter, const QString
 {
     Q_ASSERT(m_centeralWidget);
 
-    m_centeralWidget->installEventFilter(this);
-
     QBoxLayout *hLayout = new QHBoxLayout;
     hLayout->addWidget(m_centeralWidget);
     hLayout->setSpacing(0);
     hLayout->setMargin(0);
 
+    m_centeralWidget->installEventFilter(this);
+    m_centeralWidget->setVisible(true);
+
     setLayout(hLayout);
     setAttribute(Qt::WA_TranslucentBackground);
 }

plugins/disk-mount/disk-mount.pro

@@ -13,14 +13,19 @@ DISTFILES       += disk-mount.json
 HEADERS += \
     diskmountplugin.h \
     dbus/dbusdiskmount.h \
-    dbus/variant/diskinfo.h
+    dbus/variant/diskinfo.h \
+    diskcontrolwidget.h \
+    diskpluginitem.h
 
 SOURCES += \
     diskmountplugin.cpp \
     dbus/dbusdiskmount.cpp \
-    dbus/variant/diskinfo.cpp
+    dbus/variant/diskinfo.cpp \
+    diskcontrolwidget.cpp \
+    diskpluginitem.cpp
 
 target.path = $${PREFIX}/lib/dde-dock/plugins/
 INSTALLS += target
 
 RESOURCES += \
+    resources.qrc

plugins/disk-mount/diskcontrolwidget.cpp

@@ -0,0 +1,19 @@
+#include "diskcontrolwidget.h"
+
+DiskControlWidget::DiskControlWidget(QWidget *parent)
+    : QWidget(parent),
+
+      m_diskInter(new DBusDiskMount(this))
+{
+
+    connect(m_diskInter, &DBusDiskMount::DiskListChanged, this, &DiskControlWidget::diskListChanged);
+
+    QMetaObject::invokeMethod(this, "diskListChanged", Qt::QueuedConnection);
+}
+
+void DiskControlWidget::diskListChanged()
+{
+    m_diskInfoList = m_diskInter->diskList();
+
+    emit diskCountChanged(m_diskInfoList.count());
+}

plugins/disk-mount/diskcontrolwidget.h

@@ -0,0 +1,27 @@
+#ifndef DISKCONTROLWIDGET_H
+#define DISKCONTROLWIDGET_H
+
+#include "dbus/dbusdiskmount.h"
+
+#include <QWidget>
+
+class DiskControlWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit DiskControlWidget(QWidget *parent = 0);
+
+signals:
+    void diskCountChanged(const int count) const;
+
+private slots:
+    void diskListChanged();
+
+private:
+    DBusDiskMount *m_diskInter;
+
+    DiskInfoList m_diskInfoList;
+};
+
+#endif // DISKCONTROLWIDGET_H

plugins/disk-mount/diskmountplugin.cpp

@@ -3,9 +3,13 @@
 DiskMountPlugin::DiskMountPlugin(QObject *parent)
     : QObject(parent),
 
-      m_diskInter(new DBusDiskMount(this))
+      m_pluginAdded(false),
+
+      m_diskPluginItem(new DiskPluginItem),
+      m_diskControlApplet(nullptr)
 {
-    qDebug() << m_diskInter->diskList();
+    m_diskPluginItem->setVisible(false);
+    m_diskPluginItem->setDockDisplayMode(displayMode());
 }
 
 const QString DiskMountPlugin::pluginName() const
@@ -16,11 +20,46 @@ const QString DiskMountPlugin::pluginName() const
 void DiskMountPlugin::init(PluginProxyInterface *proxyInter)
 {
     m_proxyInter = proxyInter;
+
+    initCompoments();
 }
 
 QWidget *DiskMountPlugin::itemWidget(const QString &itemKey)
 {
     Q_UNUSED(itemKey);
 
-    return nullptr;
+    return m_diskPluginItem;
+}
+
+QWidget *DiskMountPlugin::itemPopupApplet(const QString &itemKey)
+{
+    Q_UNUSED(itemKey);
+
+    return m_diskControlApplet;
+}
+
+void DiskMountPlugin::initCompoments()
+{
+    m_diskControlApplet = new DiskControlWidget;
+    m_diskControlApplet->setVisible(false);
+
+    connect(m_diskControlApplet, &DiskControlWidget::diskCountChanged, this, &DiskMountPlugin::diskCountChanged);
+}
+
+void DiskMountPlugin::displayModeChanged(const Dock::DisplayMode mode)
+{
+    m_diskPluginItem->setDockDisplayMode(mode);
+}
+
+void DiskMountPlugin::diskCountChanged(const int count)
+{
+    if (m_pluginAdded == bool(count))
+        return;
+
+    m_pluginAdded = bool(count);
+
+    if (m_pluginAdded)
+        m_proxyInter->itemAdded(this, QString());
+    else
+        m_proxyInter->itemRemoved(this, QString());
 }

plugins/disk-mount/diskmountplugin.h

@@ -2,7 +2,8 @@
 #define DISKMOUNTPLUGIN_H
 
 #include "pluginsiteminterface.h"
-#include "dbus/dbusdiskmount.h"
+#include "diskcontrolwidget.h"
+#include "diskpluginitem.h"
 
 class DiskMountPlugin : public QObject, PluginsItemInterface
 {
@@ -17,9 +18,21 @@ public:
     void init(PluginProxyInterface *proxyInter);
 
     QWidget *itemWidget(const QString &itemKey);
+    QWidget *itemPopupApplet(const QString &itemKey);
 
 private:
-    DBusDiskMount *m_diskInter;
+    void initCompoments();
+
+    void displayModeChanged(const Dock::DisplayMode mode);
+
+private slots:
+    void diskCountChanged(const int count);
+
+private:
+    bool m_pluginAdded;
+
+    DiskPluginItem *m_diskPluginItem;
+    DiskControlWidget *m_diskControlApplet;
 };
 
 #endif // DISKMOUNTPLUGIN_H

plugins/disk-mount/diskpluginitem.cpp

@@ -0,0 +1,47 @@
+#include "diskpluginitem.h"
+
+#include <QPainter>
+#include <QDebug>
+
+DiskPluginItem::DiskPluginItem(QWidget *parent)
+    : QWidget(parent),
+      m_displayMode(Dock::Efficient)
+{
+}
+
+void DiskPluginItem::setDockDisplayMode(const Dock::DisplayMode mode)
+{
+    m_displayMode = mode;
+
+    updateIcon();
+}
+
+void DiskPluginItem::paintEvent(QPaintEvent *e)
+{
+    QWidget::paintEvent(e);
+
+    QPainter painter(this);
+    painter.drawPixmap(rect().center() - m_icon.rect().center(), m_icon);
+}
+
+void DiskPluginItem::resizeEvent(QResizeEvent *e)
+{
+    QWidget::resizeEvent(e);
+
+    updateIcon();
+}
+
+QSize DiskPluginItem::sizeHint() const
+{
+    return QSize(24, 24);
+}
+
+void DiskPluginItem::updateIcon()
+{
+    if (m_displayMode == Dock::Efficient)
+        m_icon = QPixmap(":/icons/resources/icon_small.png");
+    else
+        m_icon = QPixmap(":/icons/resources/icon.png");
+
+    update();
+}

plugins/disk-mount/diskpluginitem.h

@@ -0,0 +1,33 @@
+#ifndef DISKPLUGINITEM_H
+#define DISKPLUGINITEM_H
+
+#include "constants.h"
+
+#include <QWidget>
+#include <QPixmap>
+
+class DiskPluginItem : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit DiskPluginItem(QWidget *parent = 0);
+
+public slots:
+    void setDockDisplayMode(const Dock::DisplayMode mode);
+
+protected:
+    void paintEvent(QPaintEvent *e);
+    void resizeEvent(QResizeEvent *e);
+    QSize sizeHint() const;
+
+private:
+    void updateIcon();
+
+private:
+    Dock::DisplayMode m_displayMode;
+
+    QPixmap m_icon;
+};
+
+#endif // DISKPLUGINITEM_H

plugins/disk-mount/resources.qrc

@@ -0,0 +1,6 @@
+<RCC>
+    <qresource prefix="/icons">
+        <file>resources/icon_small.png</file>
+        <file>resources/icon.png</file>
+    </qresource>
+</RCC>