From b4fe93840f0af6d97ca5d95ab5d0ae74939fa983 Mon Sep 17 00:00:00 2001
From: Christophe Deschamps <tofaroulette@gmail.com>
Date: Mon, 8 Jun 2015 22:32:50 +0200
Subject: [PATCH] Ability to drag the video preview

---
 Classes/Base.lproj/InCallViewController.xib |  3 +++
 Classes/InCallViewController.m              | 11 +++++++++++
 2 files changed, 14 insertions(+)

diff --git a/Classes/Base.lproj/InCallViewController.xib b/Classes/Base.lproj/InCallViewController.xib
index a1239218f..a9e650ba5 100644
--- a/Classes/Base.lproj/InCallViewController.xib
+++ b/Classes/Base.lproj/InCallViewController.xib
@@ -35,6 +35,9 @@
                             <rect key="frame" x="0.0" y="0.0" width="320" height="460"/>
                             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                             <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="calibratedWhite"/>
+                            <accessibility key="accessibilityConfiguration">
+                                <accessibilityTraits key="traits" none="YES" notEnabled="YES"/>
+                            </accessibility>
                         </view>
                         <view contentMode="scaleAspectFit" id="127" userLabel="preview">
                             <rect key="frame" x="216.00000029802322" y="323.99999984561953" width="96" height="128"/>
diff --git a/Classes/InCallViewController.m b/Classes/InCallViewController.m
index 7924b7aee..a51503bb2 100644
--- a/Classes/InCallViewController.m
+++ b/Classes/InCallViewController.m
@@ -165,6 +165,11 @@ static UICompositeViewDescription *compositeDescription = nil;
 
 	[callTableController.tableView setBackgroundColor:[UIColor clearColor]]; // Can't do it in Xib: issue with ios4
 	[callTableController.tableView setBackgroundView:nil];					 // Can't do it in Xib: issue with ios4
+
+	UIPanGestureRecognizer *dragndrop =
+		[[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(moveVideoPreview:)];
+	dragndrop.minimumNumberOfTouches = 1;
+	[self.videoPreview addGestureRecognizer:dragndrop];
 }
 
 - (void)viewDidUnload {
@@ -490,4 +495,10 @@ static void hideSpinner(LinphoneCall *call, void *user_data) {
 	[sheet dismissWithClickedButtonIndex:sheet.destructiveButtonIndex animated:TRUE];
 }
 
+#pragma mark VideoPreviewMoving
+
+- (void)moveVideoPreview:(UIPanGestureRecognizer *)dragndrop {
+	self.videoPreview.center = [dragndrop locationInView:videoPreview.superview];
+}
+
 @end