optimize datetime plugin

Change-Id: I43404063fa1053cfbbd14f8a71bef207cb624185

frame/controller/dockpluginscontroller.cpp

@@ -23,6 +23,11 @@ void DockPluginsController::itemAdded(PluginsItemInterface * const itemInter, co
     emit pluginItemInserted(item);
 }
 
+DisplayMode DockPluginsController::displayMode() const
+{
+    return Fashion;
+}
+
 void DockPluginsController::loadPlugins()
 {
 //    Q_ASSERT(m_pluginLoaderList.isEmpty());

frame/controller/dockpluginscontroller.h

@@ -17,8 +17,11 @@ public:
     explicit DockPluginsController(DockItemController *itemControllerInter = 0);
     ~DockPluginsController();
 
+    // implements PluginProxyInterface
     void itemAdded(PluginsItemInterface * const itemInter, const QString &itemKey);
 
+    Dock::DisplayMode displayMode() const;
+
 signals:
     void pluginItemInserted(PluginsItem *pluginsItem) const;
 

frame/util/docksettings.cpp

@@ -178,6 +178,7 @@ void DockSettings::positionChanged()
 {
     m_position = Dock::Position(m_dockInter->position());
     DockItem::setDockPosition(m_position);
+    qApp->setProperty(PROP_POSITION, QVariant::fromValue(m_position));
 
     calculateWindowConfig();
 
@@ -198,6 +199,7 @@ void DockSettings::displayModeChanged()
 {
     m_displayMode = Dock::DisplayMode(m_dockInter->displayMode());
     DockItem::setDockDisplayMode(m_displayMode);
+    qApp->setProperty(PROP_DISPLAY_MODE, QVariant::fromValue(m_displayMode));
 
     calculateWindowConfig();
 

interfaces/constants.h

@@ -1,8 +1,11 @@
 #ifndef CONSTANTS_H
 #define CONSTANTS_H
 
+#include <QtCore>
+
 namespace Dock {
 
+#define PROP_DISPLAY_MODE   "DisplayMode"
 enum DisplayMode
 {
     Fashion     = 0,
@@ -11,6 +14,7 @@ enum DisplayMode
 //    Classic     = 2,
 };
 
+#define PROP_HIDE_MODE      "HideMode"
 enum HideMode
 {
     KeepShowing     = 0,
@@ -18,6 +22,7 @@ enum HideMode
     SmartHide       = 3,
 };
 
+#define PROP_POSITION       "Position"
 enum Position
 {
     Top         = 0,
@@ -26,6 +31,7 @@ enum Position
     Left        = 3,
 };
 
+#define PROP_HIDE_STATE     "HideState"
 enum HideState
 {
     Unknown     = 0,
@@ -35,4 +41,7 @@ enum HideState
 
 }
 
+Q_DECLARE_METATYPE(Dock::DisplayMode)
+Q_DECLARE_METATYPE(Dock::Position)
+
 #endif // CONSTANTS_H

interfaces/pluginproxyinterface.h

@@ -1,6 +1,8 @@
 #ifndef PLUGINPROXYINTERFACE_H
 #define PLUGINPROXYINTERFACE_H
 
+#include "constants.h"
+
 #include <QtCore>
 
 class PluginsItemInterface;
@@ -9,6 +11,7 @@ class PluginProxyInterface
 public:
     virtual void itemAdded(PluginsItemInterface * const itemInter, const QString &itemKey) = 0;
 
+    virtual Dock::DisplayMode displayMode() const = 0;
 };
 
 #endif // PLUGINPROXYINTERFACE_H

plugins/datetime/datetime.pro

@@ -10,10 +10,12 @@ TARGET          = $$qtLibraryTarget(datetime)
 DESTDIR          = $$_PRO_FILE_PWD_/../
 
 HEADERS += \
-    datetimeplugin.h
+    datetimeplugin.h \
+    datetimewidget.h
 
 SOURCES += \
-    datetimeplugin.cpp
+    datetimeplugin.cpp \
+    datetimewidget.cpp
 
 target.path = $${PREFIX}/lib/dde-dock/plugins/
 INSTALLS += target

plugins/datetime/datetimeplugin.cpp

@@ -2,26 +2,19 @@
 
 DatetimePlugin::DatetimePlugin(QObject *parent)
     : QObject(parent),
-      m_timeLabel(new QLabel),
       m_refershTimer(new QTimer(this))
 {
-    m_timeLabel->setAlignment(Qt::AlignCenter);
-    m_timeLabel->setStyleSheet("color:white;"
-//                               "background-color:black;"
-                               "padding:5px;"
-                               "font-size:12px;");
-
     m_refershTimer->setInterval(1000);
     m_refershTimer->start();
 
-    connect(m_refershTimer, &QTimer::timeout, this, &DatetimePlugin::refershTime);
+    m_centeralWidget = new DatetimeWidget;
 
-    refershTime();
+    connect(m_refershTimer, &QTimer::timeout, m_centeralWidget, static_cast<void (DatetimeWidget::*)()>(&DatetimeWidget::update));
 }
 
 DatetimePlugin::~DatetimePlugin()
 {
-    delete m_timeLabel;
+    delete m_centeralWidget;
 }
 
 const QString DatetimePlugin::pluginName()
@@ -46,13 +39,5 @@ QWidget *DatetimePlugin::itemWidget(const QString &itemKey)
 {
     Q_UNUSED(itemKey);
 
-    return m_timeLabel;
-}
-
-void DatetimePlugin::refershTime()
-{
-    const QString text = QTime::currentTime().toString(tr("HH:mm"));
-
-    if (m_timeLabel->text() != text)
-        m_timeLabel->setText(text);
+    return m_centeralWidget;
 }

plugins/datetime/datetimeplugin.h

@@ -2,8 +2,8 @@
 #define DATETIMEPLUGIN_H
 
 #include "pluginsiteminterface.h"
+#include "datetimewidget.h"
 
-#include <QLabel>
 #include <QTimer>
 
 class DatetimePlugin : public QObject, PluginsItemInterface
@@ -22,12 +22,8 @@ public:
 
     QWidget *itemWidget(const QString &itemKey);
 
-
-private slots:
-    void refershTime();
-
 private:
-    QLabel *m_timeLabel;
+    DatetimeWidget *m_centeralWidget;
     QTimer *m_refershTimer;
 };
 

plugins/datetime/datetimewidget.cpp

@@ -0,0 +1,38 @@
+#include "datetimewidget.h"
+#include "constants.h"
+
+#include <QApplication>
+#include <QPainter>
+#include <QDebug>
+
+DatetimeWidget::DatetimeWidget(QWidget *parent)
+    : QWidget(parent)
+{
+
+}
+
+QSize DatetimeWidget::sizeHint() const
+{
+    QFontMetrics fm(qApp->font());
+
+    return fm.boundingRect("88:88").size() + QSize(20, 10);
+}
+
+void DatetimeWidget::paintEvent(QPaintEvent *e)
+{
+    Q_UNUSED(e);
+
+    const Dock::DisplayMode displayMode = qApp->property(PROP_DISPLAY_MODE).value<Dock::DisplayMode>();
+
+    QPainter painter(this);
+
+    if (displayMode == Dock::Efficient)
+    {
+        painter.setPen(Qt::white);
+        painter.drawText(rect(), Qt::AlignCenter, "88:88");
+    }
+    else
+    {
+
+    }
+}

plugins/datetime/datetimewidget.h

@@ -0,0 +1,18 @@
+#ifndef DATETIMEWIDGET_H
+#define DATETIMEWIDGET_H
+
+#include <QWidget>
+
+class DatetimeWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit DatetimeWidget(QWidget *parent = 0);
+
+private:
+    QSize sizeHint() const;
+    void paintEvent(QPaintEvent *e);
+};
+
+#endif // DATETIMEWIDGET_H