fix(bluetooth):popup and tooltips display are abnormal

bug24279 【TR4】【桌面专业版】【SP1】【华为】【Kunpeng920】【uos-20-pangu-daliy-20200505-build48】【任务栏-蓝牙】任务栏蓝牙tooltips显示异常，功能无法使用

(cherry picked from commit 882ad1ee7704dfc824019a391a3d35efd49e0e23)

# Conflicts:
#	translations/dde-dock.ts
#	widgets/tipswidget.cpp
#	widgets/tipswidget.h

plugins/bluetooth/bluetoothapplet.cpp

@@ -117,6 +117,17 @@ bool BluetoothApplet::hasAadapter()
     return m_adaptersManager->adaptersCount();
 }
 
+QStringList BluetoothApplet::connectedDevsName()
+{
+    QStringList devicesName;
+    for (AdapterItem *adapterItem : m_adapterItems) {
+        if (adapterItem) {
+            devicesName << adapterItem->connectedDevsName();
+        }
+    }
+    return devicesName;
+}
+
 void BluetoothApplet::onPowerChanged()
 {
     bool powerState = false;
@@ -210,7 +221,7 @@ void BluetoothApplet::updateView()
 
     contentHeight += itemCount * ITEMHEIGHT;
     m_centralWidget->setFixedHeight(contentHeight);
-    setFixedHeight(qMin(10,itemCount) * ITEMHEIGHT);
+    setFixedHeight(itemCount <= 10 ? contentHeight : 10 * ITEMHEIGHT);
     setVerticalScrollBarPolicy(itemCount <= 10 ? Qt::ScrollBarAlwaysOff : Qt::ScrollBarAlwaysOn);
 }
 

plugins/bluetooth/bluetoothapplet.h

@@ -41,6 +41,7 @@ public:
     void setAdapterPowered(bool powered);
     bool poweredInitState();
     bool hasAadapter();
+    QStringList connectedDevsName();
 
 public slots :
     void addAdapter(Adapter *adapter);

plugins/bluetooth/bluetoothitem.cpp

@@ -41,6 +41,7 @@ DGUI_USE_NAMESPACE
 
 BluetoothItem::BluetoothItem(QWidget *parent)
     : QWidget(parent)
+    , m_tipsLabel(new TipsWidget(this))
     , m_applet(new BluetoothApplet(this))
     , m_timer(new QTimer(this))
 {
@@ -61,9 +62,11 @@ BluetoothItem::BluetoothItem(QWidget *parent)
     connect(m_applet, SIGNAL(justHasAdapter()), this, SIGNAL(justHasAdapter()));
 }
 
-//QWidget *BluetoothItem::tipsWidget()
-//{
-//}
+QWidget *BluetoothItem::tipsWidget()
+{
+    refreshTips();
+    return m_tipsLabel;
+}
 
 QWidget *BluetoothItem::popupApplet()
 {
@@ -165,6 +168,39 @@ void BluetoothItem::refreshIcon()
     update();
 }
 
+void BluetoothItem::refreshTips()
+{
+    if (!m_applet)
+        return;
+
+    QString tipsText;
+
+    if (m_adapterPowered) {
+        switch (m_devState) {
+        case Device::StateConnected: {
+            QStringList textList;
+            for (QString devName : m_applet->connectedDevsName()) {
+                textList << tr("%1 connected").arg(devName);
+            }
+            m_tipsLabel->setTextList(textList);
+            return;
+        }
+        case Device::StateAvailable: {
+            tipsText = tr("Connecting...");
+            return ;
+        }
+        case Device::StateUnavailable: {
+            tipsText = tr("Bluetooth");
+        }      break;
+        }
+    } else {
+        tipsText = tr("Bluetooth");
+    }
+
+    m_tipsLabel->setText(tipsText);
+}
+
+
 bool BluetoothItem::hasAdapter()
 {
     return m_applet->hasAadapter();

plugins/bluetooth/bluetoothitem.h

@@ -38,13 +38,14 @@ class BluetoothItem : public QWidget
 public:
     explicit BluetoothItem(QWidget *parent = nullptr);
 
-//    QWidget *tipsWidget();
+    QWidget *tipsWidget();
     QWidget *popupApplet();
 
     const QString contextMenu() const;
     void invokeMenuItem(const QString menuId, const bool checked);
 
     void refreshIcon();
+    void refreshTips();
 
     bool hasAdapter();
 
@@ -58,7 +59,7 @@ signals:
     void justHasAdapter();
 
 private:
-//    TipsWidget *m_tipsLabel;
+    TipsWidget *m_tipsLabel;
     BluetoothApplet *m_applet;
     QPixmap m_iconPixmap;
 

plugins/bluetooth/bluetoothplugin.cpp

@@ -85,14 +85,14 @@ QWidget *BluetoothPlugin::itemWidget(const QString &itemKey)
     return nullptr;
 }
 
-//QWidget *BluetoothPlugin::itemTipsWidget(const QString &itemKey)
-//{
-//    if (itemKey == BLUETOOTH_KEY) {
-//        return m_bluetoothItem->tipsWidget();
-//    }
+QWidget *BluetoothPlugin::itemTipsWidget(const QString &itemKey)
+{
+    if (itemKey == BLUETOOTH_KEY) {
+        return m_bluetoothItem->tipsWidget();
+    }
 
-//    return nullptr;
-//}
+    return nullptr;
+}
 
 QWidget *BluetoothPlugin::itemPopupApplet(const QString &itemKey)
 {

plugins/bluetooth/bluetoothplugin.h

@@ -42,7 +42,7 @@ public:
     bool pluginIsAllowDisable() Q_DECL_OVERRIDE { return true; }
     bool pluginIsDisable() Q_DECL_OVERRIDE;
     QWidget *itemWidget(const QString &itemKey) Q_DECL_OVERRIDE;
-//    QWidget *itemTipsWidget(const QString &itemKey) Q_DECL_OVERRIDE;
+    QWidget *itemTipsWidget(const QString &itemKey) Q_DECL_OVERRIDE;
     QWidget *itemPopupApplet(const QString &itemKey) Q_DECL_OVERRIDE;
     const QString itemContextMenu(const QString &itemKey) Q_DECL_OVERRIDE;
     void invokedMenuItem(const QString &itemKey, const QString &menuId, const bool checked) Q_DECL_OVERRIDE;

plugins/bluetooth/componments/adapteritem.cpp

@@ -93,11 +93,15 @@ AdapterItem::AdapterItem(AdaptersManager *adapterManager, Adapter *adapter, QWid
     }
 
     connect(m_switchItem, &SwitchItem::checkedChanged, this, &AdapterItem::showAndConnect);
+    connect(m_switchItem, &SwitchItem::justUpdateView, [&](bool checked){
+        showDevices(checked);
+        emit powerChanged(checked);
+    });
     connect(adapter, &Adapter::nameChanged, m_switchItem, &SwitchItem::setTitle);
     connect(adapter, &Adapter::deviceAdded, this, &AdapterItem::addDeviceItem);
     connect(adapter, &Adapter::deviceRemoved, this, &AdapterItem::removeDeviceItem);
     connect(adapter, &Adapter::poweredChanged, m_switchItem, [=](const bool powered){
-        m_switchItem->setChecked(powered,false);
+        m_switchItem->setChecked(powered, false);
     });
     connect(m_openControlCenter, &MenueItem::clicked, []{
         DDBusSender()
@@ -132,6 +136,18 @@ int AdapterItem::viewHeight()
     return m_openControlCenter->isVisible() ? CONTROLHEIGHT + ITEMHEIGHT : CONTROLHEIGHT;
 }
 
+QStringList AdapterItem::connectedDevsName()
+{
+    QStringList devsName;
+    for (DeviceItem *devItem : m_sortConnected) {
+        if (devItem) {
+            devsName << devItem->title();
+        }
+    }
+
+    return devsName;
+}
+
 void AdapterItem::deviceItemPaired(const bool paired)
 {
     auto device = qobject_cast<Device *>(sender());

plugins/bluetooth/componments/adapteritem.h

@@ -46,6 +46,7 @@ public:
     int viewHeight();
     inline Device::State initDeviceState() { return  m_initDeviceState; }
     inline Device::State currentDeviceState() { return m_currentDeviceState; }
+    QStringList connectedDevsName();
 
 signals:
     void deviceStateChanged(const Device::State state);

plugins/bluetooth/componments/deviceitem.h

@@ -40,6 +40,7 @@ public:
     bool operator <(const DeviceItem &item);
 
     inline void setTitle(const QString &name) { m_title->setText(name); }
+    inline QString title() { return m_title->text(); }
 
     void setDevice(Device *device);
     inline Device *device() { return m_device; }

plugins/bluetooth/componments/switchitem.cpp

@@ -59,17 +59,16 @@ SwitchItem::SwitchItem(QWidget *parent)
 
 void SwitchItem::setChecked(const bool checked,bool notify)
 {
-    if(!notify)// 防止收到蓝牙开启或关闭信号后再触发一次打开或关闭
-    {
+    m_checkState = checked;
+    if(!notify) {   // 防止收到蓝牙开启或关闭信号后再触发一次打开或关闭
         m_switchBtn->blockSignals(true);
         m_switchBtn->setChecked(checked);
         m_switchBtn->blockSignals(false);
+        emit justUpdateView(checked);
     }
     else {
         m_switchBtn->setChecked(checked);
     }
-
-    m_checkState = checked;
 }
 
 void SwitchItem::setTitle(const QString &title)

plugins/bluetooth/componments/switchitem.h

@@ -42,6 +42,7 @@ public:
 
 signals:
     void checkedChanged(bool checked);
+    void justUpdateView(bool checked);
 
 private:
     QLabel *m_title;

translations/dde-dock.ts

@@ -11,7 +11,7 @@
 <context>
     <name>AdapterItem</name>
     <message>
-        <source>My Device</source>
+        <source>Bluetooth settings</source>
         <translation type="unfinished"></translation>
     </message>
 </context>
@@ -36,6 +36,18 @@
         <source>Bluetooth settings</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>%1 connected</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Connecting...</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Bluetooth</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>BluetoothPlugin</name>

widgets/tipswidget.cpp

@@ -16,21 +16,45 @@ void TipsWidget::setText(const QString &text)
     update();
 }
 
-void TipsWidget::refreshFont()
+void TipsWidget::setTextList(const QStringList &textList)
 {
-    setFixedSize(fontMetrics().width(m_text) + 6, fontMetrics().height());
+    m_textList = textList;
+
+    int maxLength = 0;
+    int k = fontMetrics().height() * m_textList.size();
+    setFixedHeight(k);
+    for (QString text : m_textList) {
+        int fontLength = fontMetrics().width(text) + 6;
+        maxLength = maxLength > fontLength ? maxLength : fontLength;
+    }
+    m_width = maxLength;
+    setFixedWidth(maxLength);
+
     update();
 }
 
 void TipsWidget::paintEvent(QPaintEvent *event)
 {
     QFrame::paintEvent(event);
-    refreshFont();
 
     QPainter painter(this);
     painter.setPen(QPen(palette().brightText(), 1));
-
     QTextOption option;
+    int fontHeight = fontMetrics().height();
     option.setAlignment(Qt::AlignCenter);
-    painter.drawText(rect(), m_text, option);
+
+    if (!m_text.isEmpty() && m_textList.isEmpty()) {
+        painter.drawText(rect(), m_text, option);
+    }
+
+    int y = 0;
+    if (m_text.isEmpty() && !m_textList.isEmpty()) {
+        if (m_textList.size() != 1)
+            option.setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
+        for (QString text : m_textList) {
+            painter.drawText(QRect(0, y, m_width, fontHeight), text, option);
+            y += fontHeight;
+        }
+    }
+
 }

widgets/tipswidget.h

@@ -10,14 +10,17 @@ public:
     explicit TipsWidget(QWidget *parent = nullptr);
 
     const QString& text(){return m_text;}
+    const QStringList &textList() { return  m_textList; }
     void setText(const QString &text);
-    void refreshFont();
+    void setTextList(const QStringList &textList);
     
 protected:
     void paintEvent(QPaintEvent *event) override;
 
 private:
     QString m_text;
+    QStringList m_textList;
+    int m_width;
 };
 
 #endif // TIPSWIDGET_H