SVN commit 1010479 by abnerf:

First draft of 'Updating presence status msg'.
This msg will appear when a new presence change is *requested* and will stay
visible till it receive a confirmation that the presence has changed. It helps
the user to see the changing status process.

BUG: 203341

 M  +55 -10    presencewidget.cpp  
 M  +2 -0      presencewidget.h  


--- trunk/playground/base/plasma/applets/presence/presencewidget.cpp #1010478:1010479
@@ -29,6 +29,7 @@
 #include <Plasma/IconWidget>
 #include <Plasma/LineEdit>
 #include <Plasma/Label>
+#include <Plasma/BusyWidget>
 
 // Kde
 #include <KIconLoader>
@@ -48,7 +49,9 @@
       m_currentStatusWidget(0),
       m_presenceMessage(0),
       m_presenceMessageLabel(0),
-      m_presenceMsg("")
+      m_presenceMsg(""),
+      m_waitLayout(0),
+      m_waitWidget(0)
 {
      init();
 }
@@ -166,17 +169,48 @@
     m_currentStatusIcon->setMinimumWidth(s);
     m_currentStatusIcon->setMaximumWidth(85);
 
+    m_currentStatusIcon->setVisible(false);
+
     connect(m_currentStatusIcon, SIGNAL(clicked()),
             this, SLOT(onPresenceStatusSwitch()));
 
-    m_currentStatusLayout->addItem(m_currentStatusIcon);
+    // Create the wait widget
+    m_waitWidget = new QGraphicsWidget(this);
+    m_waitWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+
+    // Create the wait layout
+    m_waitLayout = new QGraphicsLinearLayout(m_waitWidget);
+    m_waitLayout->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+
+    BusyWidget *busy = new BusyWidget(this);
+    busy->setMinimumHeight(s);
+    busy->setMaximumHeight(s);
+    busy->setMinimumWidth(s);
+    busy->setMaximumWidth(s);
+
+    m_waitLayout->addItem(busy);
+
+    // Create the wait msg label
+    Label *waitMessageLabel = new Label(this);
+    waitMessageLabel->nativeWidget()->setWordWrap(false);
+    waitMessageLabel->nativeWidget()->setAlignment(Qt::AlignTop);
+    waitMessageLabel->nativeWidget()->setSizePolicy(
+            QSizePolicy::Fixed, QSizePolicy::Fixed);
+    waitMessageLabel->setText(i18n("<i>Updating presence</i>"));
+
+    m_waitLayout->addItem(waitMessageLabel);
+    m_waitLayout->setContentsMargins(0, 0, 0, 0);
+    m_waitWidget->setLayout(m_waitLayout);
+
+    m_waitWidget->setMinimumHeight(s);
+    m_waitWidget->setMaximumHeight(s);
+
+    m_currentStatusLayout->addItem(m_waitWidget);
     m_currentStatusWidget->setLayout(m_currentStatusLayout);
 
     m_layout->addItem(m_currentStatusWidget);
     m_layout->setAlignment(m_currentStatusWidget, Qt::AlignCenter);
 
-    setPresenceStatus(PresenceWidget::Offline);
-
     // Create the presence msg label
     m_presenceMessageLabel = new Label(this);
     m_presenceMessageLabel->nativeWidget()->setWordWrap(false);
@@ -217,9 +251,13 @@
 {
     PresenceStatus status = m_status.key(
             static_cast<IconWidget *>(sender()));
-    setPresenceStatus(status);
 
-    emit presenceStatusChanged(m_currentStatus, m_presenceMsg);
+    onPresenceStatusSwitch();
+
+    if (m_currentStatus == status)
+        onPresenceStatusSwitch();
+    else
+        emit presenceStatusChanged(status, m_presenceMsg);
 }
 
 void PresenceWidget::onPresenceStatusSwitch()
@@ -231,13 +269,20 @@
         m_currentStatusLayout->addItem(m_iconsWidget);
         m_iconsWidget->show();
     }
-    else {
-        m_iconsWidget->hide();
-        m_currentStatusLayout->removeItem(m_iconsWidget);
+    else if (m_waitWidget->isVisible()) {
+        m_waitWidget->hide();
+        m_currentStatusLayout->removeItem(m_waitWidget);
 
         m_currentStatusLayout->addItem(m_currentStatusIcon);
         m_currentStatusIcon->show();
     }
+    else if (m_iconsWidget->isVisible()) {
+        m_iconsWidget->hide();
+        m_currentStatusLayout->removeItem(m_iconsWidget);
+
+        m_currentStatusLayout->addItem(m_waitWidget);
+        m_waitWidget->show();
+    }
 }
 
 void PresenceWidget::onPresenceMsgReturn()
@@ -302,7 +347,7 @@
         m_currentStatus = status;
     }
 
-    if (m_iconsWidget->isVisible())
+    if (m_iconsWidget->isVisible() || m_waitWidget->isVisible())
         onPresenceStatusSwitch();
 }
 
--- trunk/playground/base/plasma/applets/presence/presencewidget.h #1010478:1010479
@@ -83,6 +83,8 @@
     QString m_presenceMsg;
     QHash<PresenceStatus, Plasma::IconWidget *> m_status;
     PresenceStatus m_currentStatus;
+    QGraphicsLinearLayout *m_waitLayout;
+    QGraphicsWidget *m_waitWidget;
 };
 
 #endif