Example: Made a few cosmetic changes

- Added a progress bar to indicate the WebView.loadProgress
- Added a ToolButton to stop/reload the web page
- Replaced the ToolButton text with tooltip to reduce
  the space used.

Change-Id: I3447af9ad2469d6460b3a6acbadb8d733845980f
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
Reviewed-by: Caroline Chao <caroline.chao@theqtcompany.com>

9 files changed, 164 insertions, 4 deletions

diff --git a/examples/webview/minibrowser/+android/LoadProgressStyle.qml b/examples/webview/minibrowser/+android/LoadProgressStyle.qml
new file mode 100644
index 0000000..1ed0278
--- /dev/null
+++ b/examples/webview/minibrowser/+android/LoadProgressStyle.qml
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the examples 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 Digia Plc and its Subsidiary(-ies) 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 2.2
+import QtQuick.Controls.Styles 1.2
+
+ProgressBarStyle {
+    background: Rectangle {
+        radius: 2
+        color: "transparent"
+        implicitHeight: Math.round(urlField.height / 1.3)
+        implicitWidth: urlField.width - 12
+    }
+
+}
diff --git a/examples/webview/minibrowser/LoadProgressStyle.qml b/examples/webview/minibrowser/LoadProgressStyle.qml
new file mode 100644
index 0000000..bf307e8
--- /dev/null
+++ b/examples/webview/minibrowser/LoadProgressStyle.qml
@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the examples 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 Digia Plc and its Subsidiary(-ies) 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 2.2
+import QtQuick.Controls.Styles 1.2
+
+ProgressBarStyle {
+    background: Rectangle {
+        radius: 2
+        color: "transparent"
+        implicitHeight: urlField.height - 2
+        implicitWidth: urlField.width
+    }
+    progress: Rectangle {
+        anchors.fill: parent
+        color: "#80c342"
+        opacity: 0.5
+    }
+
+}
diff --git a/examples/webview/minibrowser/images/left-32.png b/examples/webview/minibrowser/images/left-32.png
index ec4107b..28e4dda 100644
--- a/examples/webview/minibrowser/images/left-32.png
+++ b/examples/webview/minibrowser/images/left-32.png
diff --git a/examples/webview/minibrowser/images/refresh-32.png b/examples/webview/minibrowser/images/refresh-32.png
new file mode 100644
index 0000000..886cad4
--- /dev/null
+++ b/examples/webview/minibrowser/images/refresh-32.png
diff --git a/examples/webview/minibrowser/images/right-32.png b/examples/webview/minibrowser/images/right-32.png
index 0f6ba86..00ccf43 100644
--- a/examples/webview/minibrowser/images/right-32.png
+++ b/examples/webview/minibrowser/images/right-32.png
diff --git a/examples/webview/minibrowser/images/stop-32.png b/examples/webview/minibrowser/images/stop-32.png
new file mode 100644
index 0000000..3f5fb8b
--- /dev/null
+++ b/examples/webview/minibrowser/images/stop-32.png
diff --git a/examples/webview/minibrowser/main.cpp b/examples/webview/minibrowser/main.cpp
index 1db0bc0..99a3dcf 100644
--- a/examples/webview/minibrowser/main.cpp
+++ b/examples/webview/minibrowser/main.cpp
@@ -103,6 +103,7 @@ int main(int argc, char *argv[])
     context->setContextProperty(QStringLiteral("initialY"), geometry.y());
     context->setContextProperty(QStringLiteral("initialWidth"), geometry.width());
     context->setContextProperty(QStringLiteral("initialHeight"), geometry.height());
+
     engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
 
     return app.exec();
diff --git a/examples/webview/minibrowser/main.qml b/examples/webview/minibrowser/main.qml
index 7a82ac0..caf8e42 100644
--- a/examples/webview/minibrowser/main.qml
+++ b/examples/webview/minibrowser/main.qml
@@ -42,6 +42,8 @@ import QtQuick 2.2
 import QtQuick.Controls 1.1
 import QtWebView 1.0
 import QtQuick.Layouts 1.1
+import QtQuick.Controls.Styles 1.2
+
 
 ApplicationWindow {
     visible: true
@@ -55,43 +57,87 @@ ApplicationWindow {
         id: navigationBar
         RowLayout {
             anchors.fill: parent
+            spacing: 0
 
             ToolButton {
                 id: backButton
-                text: qsTr("Back")
-                iconSource: "qrc:/images/left-32.png"
+                tooltip: qsTr("Back")
+                iconSource: "images/left-32.png"
                 onClicked: webView.goBack()
                 enabled: webView.canGoBack
+                Layout.preferredWidth: navigationBar.height
+                style: ButtonStyle {
+                    background: Rectangle { color: "transparent" }
+                }
             }
 
             ToolButton {
                 id: forwardButton
-                text: qsTr("Forward")
-                iconSource: "qrc:/images/right-32.png"
+                tooltip: qsTr("Forward")
+                iconSource: "images/right-32.png"
                 onClicked: webView.goForward()
                 enabled: webView.canGoForward
+                Layout.preferredWidth: navigationBar.height
+                style: ButtonStyle {
+                    background: Rectangle { color: "transparent" }
+                }
+            }
+
+            ToolButton {
+                id: reloadButton
+                tooltip: webView.loading ? qsTr("Stop"): qsTr("Refresh")
+                iconSource: webView.loading ? "images/stop-32.png" : "images/refresh-32.png"
+                onClicked: webView.loading ? webView.stop() : webView.reload()
+                Layout.preferredWidth: navigationBar.height
+                style: ButtonStyle {
+                    background: Rectangle { color: "transparent" }
+                }
             }
 
+            Item { Layout.preferredWidth: 5 }
+
             TextField {
                 Layout.fillWidth: true
                 id: urlField
                 inputMethodHints: Qt.ImhUrlCharactersOnly | Qt.ImhPreferLowercase
                 text: webView.url
+
                 onAccepted: webView.url = utils.fromUserInput(text)
+
+                ProgressBar {
+                    anchors.centerIn: parent
+                    style: LoadProgressStyle { }
+                    z: Qt.platform.os === "android" ? -1 : 1
+                    visible: webView.loading && Qt.platform.os !== "ios"
+                    minimumValue: 0
+                    maximumValue: 100
+                    value: webView.loadProgress > 100 ? 0 : webView.loadProgress
+                }
             }
 
+            Item { Layout.preferredWidth: 5 }
+
             ToolButton {
                 id: goButton
                 text: qsTr("Go")
+                Layout.preferredWidth: navigationBar.height
                 onClicked: {
+                    Qt.inputMethod.commit()
+                    Qt.inputMethod.hide()
                     webView.url = utils.fromUserInput(urlField.text)
                 }
+                style: ButtonStyle {
+                    background: Rectangle { color: "transparent" }
+                }
             }
+
+            Item { Layout.preferredWidth: 10 }
         }
     }
 
     statusBar: StatusBar {
         id: statusBar
+        visible: webView.loading && Qt.platform.os !== "ios"
         RowLayout {
             anchors.fill: parent
             Label { text: webView.loadProgress == 100 ? qsTr("Done") : qsTr("Loading: ") + webView.loadProgress + "%" }
diff --git a/examples/webview/minibrowser/qml.qrc b/examples/webview/minibrowser/qml.qrc
index 16da66e..9791b21 100644
--- a/examples/webview/minibrowser/qml.qrc
+++ b/examples/webview/minibrowser/qml.qrc
@@ -2,6 +2,10 @@
     <qresource prefix="/">
         <file>main.qml</file>
         <file>images/left-32.png</file>
+        <file>images/stop-32.png</file>
+        <file>images/refresh-32.png</file>
+        <file>LoadProgressStyle.qml</file>
+        <file>+android/LoadProgressStyle.qml</file>
         <file>images/right-32.png</file>
     </qresource>
 </RCC>