From 769b3a61f5d2abcb3f694ade95e1e8f1c505b75a Mon Sep 17 00:00:00 2001
From: Szabolcs David <davidsz@inf.u-szeged.hu>
Date: Mon, 2 Mar 2015 08:00:59 -0800
Subject: Promote fullscreen API to 5.5 public

Introduce a new FullScreenRequest object as the parameter of the
fullScreenRequested signal and expose the isFullScreen property
as read-only. This makes the API harder to misuse.

Change-Id: Ibb072ec93843e6df265bd930e8721d244bc2f4bc
Reviewed-by: Andras Becsi <andras.becsi@theqtcompany.com>
---
 .../webengine/quicknanobrowser/BrowserWindow.qml   | 48 ++++++++++++++++++++++
 1 file changed, 48 insertions(+)

(limited to 'examples/webengine')

diff --git a/examples/webengine/quicknanobrowser/BrowserWindow.qml b/examples/webengine/quicknanobrowser/BrowserWindow.qml
index f451c8c07..f61bce268 100644
--- a/examples/webengine/quicknanobrowser/BrowserWindow.qml
+++ b/examples/webengine/quicknanobrowser/BrowserWindow.qml
@@ -52,12 +52,26 @@ ApplicationWindow {
     id: browserWindow
     property QtObject applicationRoot
     property Item currentWebView: tabs.currentIndex < tabs.count ? tabs.getTab(tabs.currentIndex).item : null
+    property int previousVisibility: Window.Windowed
+
+    property bool isFullScreen: visibility == Window.FullScreen
+    onIsFullScreenChanged: {
+        // This is for the case where the system forces us to leave fullscreen.
+        if (currentWebView && !isFullScreen) {
+            currentWebView.state = ""
+            if (currentWebView.isFullScreen)
+                currentWebView.fullScreenCancelled()
+        }
+    }
 
     width: 1300
     height: 900
     visible: true
     title: currentWebView && currentWebView.title
 
+    // Make sure the Qt.WindowFullscreenButtonHint is set on OS X.
+    Component.onCompleted: flags = flags | Qt.WindowFullscreenButtonHint
+
     // Create a styleItem to determine the platform.
     // When using style "mac", ToolButtons are not supposed to accept focus.
     StyleItem { id: styleItem }
@@ -123,6 +137,13 @@ ApplicationWindow {
                 tabs.removeTab(tabs.currentIndex)
         }
     }
+    Action {
+        shortcut: "Escape"
+        onTriggered: {
+            if (browserWindow.isFullScreen)
+                browserWindow.visibility = browserWindow.previousVisibility
+        }
+    }
     Action {
         shortcut: "Ctrl+0"
         onTriggered: currentWebView.zoomFactor = 1.0;
@@ -289,6 +310,21 @@ ApplicationWindow {
                     }
                 }
 
+                states: [
+                    State {
+                        name: "FullScreen"
+                        PropertyChanges {
+                            target: tabs
+                            frameVisible: false
+                            tabsVisible: false
+                        }
+                        PropertyChanges {
+                            target: navigationBar
+                            visible: false
+                        }
+                    }
+                ]
+
                 onCertificateError: {
                     error.defer()
                     sslDialog.enqueue(error)
@@ -308,6 +344,18 @@ ApplicationWindow {
                         request.openIn(window.currentWebView)
                     }
                 }
+
+                onFullScreenRequested: {
+                    if (request.toggleOn) {
+                        webEngineView.state = "FullScreen"
+                        browserWindow.previousVisibility = browserWindow.visibility
+                        browserWindow.showFullScreen()
+                    } else {
+                        webEngineView.state = ""
+                        browserWindow.visibility = browserWindow.previousVisibility
+                    }
+                    request.accept()
+                }
             }
         }
     }
-- 
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