Fullscreen notification popups for the Quick examples

Change-Id: If1057d74b4fa2cb98565e6a0a6f569e24b520753
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>

4 files changed, 112 insertions, 2 deletions

diff --git a/examples/webengine/quicknanobrowser/BrowserWindow.qml b/examples/webengine/quicknanobrowser/BrowserWindow.qml
index 3e06e5663..3a8e8affc 100644
--- a/examples/webengine/quicknanobrowser/BrowserWindow.qml
+++ b/examples/webengine/quicknanobrowser/BrowserWindow.qml
@@ -59,8 +59,10 @@ ApplicationWindow {
         // This is for the case where the system forces us to leave fullscreen.
         if (currentWebView && !isFullScreen) {
             currentWebView.state = ""
-            if (currentWebView.isFullScreen)
+            if (currentWebView.isFullScreen) {
                 currentWebView.fullScreenCancelled()
+                fullScreenNotification.hide()
+            }
         }
     }
 
@@ -392,9 +394,11 @@ ApplicationWindow {
                         webEngineView.state = "FullScreen"
                         browserWindow.previousVisibility = browserWindow.visibility
                         browserWindow.showFullScreen()
+                        fullScreenNotification.show()
                     } else {
                         webEngineView.state = ""
                         browserWindow.visibility = browserWindow.previousVisibility
+                        fullScreenNotification.hide()
                     }
                     request.accept()
                 }
@@ -468,6 +472,11 @@ ApplicationWindow {
             visible = certErrors.length > 0
         }
     }
+
+    FullScreenNotification {
+        id: fullScreenNotification
+    }
+
     DownloadView {
         id: downloadView
         visible: false
diff --git a/examples/webengine/quicknanobrowser/FullScreenNotification.qml b/examples/webengine/quicknanobrowser/FullScreenNotification.qml
new file mode 100644
index 000000000..80a63d479
--- /dev/null
+++ b/examples/webengine/quicknanobrowser/FullScreenNotification.qml
@@ -0,0 +1,99 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the QtWebEngine module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.5
+
+Rectangle {
+    id: fullScreenNotification
+    width: 500
+    height: 40
+    color: "white"
+    radius: 7
+
+    visible: false
+    opacity: 0
+
+    function show() {
+        visible = true
+        opacity = 1
+        reset.start()
+    }
+
+    function hide() {
+        reset.stop()
+        opacity = 0
+    }
+
+    Behavior on opacity {
+        NumberAnimation {
+            duration: 750
+            onStopped: {
+                if (opacity == 0)
+                    visible = false
+            }
+        }
+    }
+
+    Timer {
+        id: reset
+        interval: 5000
+        onTriggered: hide()
+    }
+
+    anchors.horizontalCenter: parent.horizontalCenter
+    y: 125
+
+    Text {
+        id: message
+        width: parent.width
+
+        anchors.horizontalCenter: parent.horizontalCenter
+        anchors.verticalCenter: parent.verticalCenter
+
+        horizontalAlignment: Text.AlignHCenter
+        verticalAlignment: Text.AlignVCenter
+
+        wrapMode: Text.WordWrap
+        elide: Text.ElideNone
+        clip: true
+
+        text: qsTr("You are now in fullscreen mode. Press ESC to quit!")
+    }
+}
diff --git a/examples/webengine/quicknanobrowser/quicknanobrowser.pro b/examples/webengine/quicknanobrowser/quicknanobrowser.pro
index 1447af927..6cf556984 100644
--- a/examples/webengine/quicknanobrowser/quicknanobrowser.pro
+++ b/examples/webengine/quicknanobrowser/quicknanobrowser.pro
@@ -9,7 +9,8 @@ SOURCES = main.cpp
 OTHER_FILES += ApplicationRoot.qml \
                BrowserDialog.qml \
                BrowserWindow.qml \
-               DownloadView.qml
+               DownloadView.qml \
+               FullScreenNotification.qml
 
 RESOURCES += resources.qrc
 
diff --git a/examples/webengine/quicknanobrowser/resources.qrc b/examples/webengine/quicknanobrowser/resources.qrc
index 28fd7b7dc..694f8d19b 100644
--- a/examples/webengine/quicknanobrowser/resources.qrc
+++ b/examples/webengine/quicknanobrowser/resources.qrc
@@ -4,6 +4,7 @@
         <file>BrowserDialog.qml</file>
         <file>BrowserWindow.qml</file>
         <file>DownloadView.qml</file>
+        <file>FullScreenNotification.qml</file>
     </qresource>
     <qresource prefix="icons">
         <file alias="go-next.png">icons/go-next.png</file>