downsample touch events to get better pointer performance

Change-Id: I4953e3692838c68ca4e3a2bf2c9d16926f5c3b54

12 files changed, 90 insertions, 137 deletions

diff --git a/ios/iosremote/fr.lproj/iPad_autosize.storyboard b/ios/iosremote/fr.lproj/iPad_autosize.storyboard
index ce95d0f4a842..e804dee360b3 100644
--- a/ios/iosremote/fr.lproj/iPad_autosize.storyboard
+++ b/ios/iosremote/fr.lproj/iPad_autosize.storyboard
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="2.0" toolsVersion="3084" systemVersion="12E55" targetRuntime="iOS.CocoaTouch.iPad" propertyAccessControl="none" initialViewController="XiK-Ye-iB8">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="2.0" toolsVersion="4488.1" systemVersion="12E55" targetRuntime="iOS.CocoaTouch.iPad" variant="6xAndEarlier" propertyAccessControl="none" promptedForUpgradeToXcode5="NO" initialViewController="XiK-Ye-iB8">
     <dependencies>
         <development version="4600" identifier="xcode"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="2083"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="3715.3"/>
     </dependencies>
     <scenes>
         <!--Server list vc ipad - Connecter-->
@@ -54,7 +54,7 @@
                             </connections>
                         </barButtonItem>
                     </navigationItem>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                     <connections>
                         <outlet property="serverTable" destination="0vt-Sx-o55" id="Szp-pH-0rk"/>
                         <segue destination="m26-i1-eiL" kind="push" identifier="pinValidation" id="yUv-cB-P15"/>
@@ -95,7 +95,7 @@
                         <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
                     </view>
                     <navigationItem key="navigationItem" id="V5z-WP-qrM"/>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                     <connections>
                         <outlet property="pinLabel" destination="Bp1-Dv-nt4" id="6xd-P5-J5U"/>
                         <outlet property="statusLabel" destination="VVO-s2-eCV" id="Uhy-iy-HAW"/>
@@ -150,7 +150,7 @@
                             </connections>
                         </barButtonItem>
                     </navigationItem>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                 </tableViewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="JK3-FB-UoN" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
@@ -223,7 +223,7 @@
                         </connections>
                     </tableView>
                     <navigationItem key="navigationItem" id="4ju-ge-QPw"/>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                     <connections>
                         <outlet property="optionsTable" destination="Pc5-8o-PrW" id="18R-Zo-CBq"/>
                         <outlet property="titleLabel" destination="JEW-I6-sw5" id="1AH-TC-z10"/>
@@ -504,7 +504,7 @@ Contrôle Distant</string>
                         </connections>
                     </tableView>
                     <navigationItem key="navigationItem" id="tG3-aQ-qyu"/>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                 </tableViewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="EJg-kN-O5N" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
diff --git a/ios/iosremote/fr.lproj/iPad_autosize_old.storyboard b/ios/iosremote/fr.lproj/iPad_autosize_old.storyboard
index ce95d0f4a842..e804dee360b3 100644
--- a/ios/iosremote/fr.lproj/iPad_autosize_old.storyboard
+++ b/ios/iosremote/fr.lproj/iPad_autosize_old.storyboard
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="2.0" toolsVersion="3084" systemVersion="12E55" targetRuntime="iOS.CocoaTouch.iPad" propertyAccessControl="none" initialViewController="XiK-Ye-iB8">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="2.0" toolsVersion="4488.1" systemVersion="12E55" targetRuntime="iOS.CocoaTouch.iPad" variant="6xAndEarlier" propertyAccessControl="none" promptedForUpgradeToXcode5="NO" initialViewController="XiK-Ye-iB8">
     <dependencies>
         <development version="4600" identifier="xcode"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="2083"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="3715.3"/>
     </dependencies>
     <scenes>
         <!--Server list vc ipad - Connecter-->
@@ -54,7 +54,7 @@
                             </connections>
                         </barButtonItem>
                     </navigationItem>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                     <connections>
                         <outlet property="serverTable" destination="0vt-Sx-o55" id="Szp-pH-0rk"/>
                         <segue destination="m26-i1-eiL" kind="push" identifier="pinValidation" id="yUv-cB-P15"/>
@@ -95,7 +95,7 @@
                         <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
                     </view>
                     <navigationItem key="navigationItem" id="V5z-WP-qrM"/>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                     <connections>
                         <outlet property="pinLabel" destination="Bp1-Dv-nt4" id="6xd-P5-J5U"/>
                         <outlet property="statusLabel" destination="VVO-s2-eCV" id="Uhy-iy-HAW"/>
@@ -150,7 +150,7 @@
                             </connections>
                         </barButtonItem>
                     </navigationItem>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                 </tableViewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="JK3-FB-UoN" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
@@ -223,7 +223,7 @@
                         </connections>
                     </tableView>
                     <navigationItem key="navigationItem" id="4ju-ge-QPw"/>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                     <connections>
                         <outlet property="optionsTable" destination="Pc5-8o-PrW" id="18R-Zo-CBq"/>
                         <outlet property="titleLabel" destination="JEW-I6-sw5" id="1AH-TC-z10"/>
@@ -504,7 +504,7 @@ Contrôle Distant</string>
                         </connections>
                     </tableView>
                     <navigationItem key="navigationItem" id="tG3-aQ-qyu"/>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                 </tableViewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="EJg-kN-O5N" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
diff --git a/ios/iosremote/iosremote/BasePresentationViewController.m b/ios/iosremote/iosremote/BasePresentationViewController.m
index 322708066e55..72567bef039b 100644
--- a/ios/iosremote/iosremote/BasePresentationViewController.m
+++ b/ios/iosremote/iosremote/BasePresentationViewController.m
@@ -159,6 +159,13 @@
 
 - (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event
 {
+    static int count = 0;
+    if (count < 2){
+        ++count;
+        return;
+    }
+    count = 0;
+    
     UITouch *touch = [[event allTouches] anyObject];
     CGPoint loc = [touch locationInView:self.currentSlideImageView];
     if (loc.x >= 0 && loc.x <= self.currentSlideImageView.frame.size.width
diff --git a/ios/iosremote/iosremote/en.lproj/Localizable.strings b/ios/iosremote/iosremote/en.lproj/Localizable.strings
index ef26a373c8aa..ed14a5238430 100644
--- a/ios/iosremote/iosremote/en.lproj/Localizable.strings
+++ b/ios/iosremote/iosremote/en.lproj/Localizable.strings
diff --git a/ios/iosremote/iosremote/fr.lproj/iPhone_autoSize.storyboard b/ios/iosremote/iosremote/fr.lproj/iPhone_autoSize.storyboard
index 34ebfba567f7..cd0c1da20c58 100644
--- a/ios/iosremote/iosremote/fr.lproj/iPhone_autoSize.storyboard
+++ b/ios/iosremote/iosremote/fr.lproj/iPhone_autoSize.storyboard
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="2.0" toolsVersion="3084" systemVersion="12E55" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" initialViewController="qoG-TN-hN0">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="2.0" toolsVersion="4488.1" systemVersion="12E55" targetRuntime="iOS.CocoaTouch" variant="6xAndEarlier" propertyAccessControl="none" promptedForUpgradeToXcode5="NO" initialViewController="qoG-TN-hN0">
     <dependencies>
         <deployment defaultVersion="1552" identifier="iOS"/>
         <development version="4600" identifier="xcode"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="2083"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="3715.3"/>
     </dependencies>
     <scenes>
         <!--Server list vc - LibreOffice Impress Contrôle Distant-->
diff --git a/ios/iosremote/iosremote/fr.lproj/iPhone_autoSize_old.storyboard b/ios/iosremote/iosremote/fr.lproj/iPhone_autoSize_old.storyboard
index 34ebfba567f7..cd0c1da20c58 100644
--- a/ios/iosremote/iosremote/fr.lproj/iPhone_autoSize_old.storyboard
+++ b/ios/iosremote/iosremote/fr.lproj/iPhone_autoSize_old.storyboard
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="2.0" toolsVersion="3084" systemVersion="12E55" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" initialViewController="qoG-TN-hN0">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="2.0" toolsVersion="4488.1" systemVersion="12E55" targetRuntime="iOS.CocoaTouch" variant="6xAndEarlier" propertyAccessControl="none" promptedForUpgradeToXcode5="NO" initialViewController="qoG-TN-hN0">
     <dependencies>
         <deployment defaultVersion="1552" identifier="iOS"/>
         <development version="4600" identifier="xcode"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="2083"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="3715.3"/>
     </dependencies>
     <scenes>
         <!--Server list vc - LibreOffice Impress Contrôle Distant-->
diff --git a/ios/iosremote/iosremote/serverList_vc.m b/ios/iosremote/iosremote/serverList_vc.m
index 5095bf29b0d5..18674c72e28e 100644
--- a/ios/iosremote/iosremote/serverList_vc.m
+++ b/ios/iosremote/iosremote/serverList_vc.m
@@ -48,6 +48,7 @@
 #pragma mark - helper
 - (void) startSearching
 {
+    [self.serviceBrowser stop];
     [self.comManager.autoDiscoveryServers removeAllObjects];
     [self.serviceBrowser searchForServicesOfType:@"_impressremote._tcp" inDomain:@"local"];
     [self.serviceBrowser scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode];
@@ -56,7 +57,9 @@
 - (void) setSearchStateText:(NSString *)searchStateText
 {
     _searchStateText = searchStateText;
+    // This doesn't work well on iOS7, might be a bug. The text will get duplicated, it seems that the older section header view was not removed
     [self.serverTable reloadSections:[NSIndexSet indexSetWithIndex:0] withRowAnimation:UITableViewRowAnimationNone];
+//    [self.serverTable reloadData];
 }
 
 - (void) setStyle:(UITableViewCellSelectionStyle)style
@@ -122,16 +125,16 @@
     [self.searchLabelTimer invalidate];
     [self.searchTimeoutTimer invalidate];
     self.searchLabelTimer = [NSTimer scheduledTimerWithTimeInterval:1.0
-                                                           target:self
-                                                         selector:@selector(updateSearchLabel)
-                                                         userInfo:nil
-                                                          repeats:YES];
+                                                             target:self
+                                                           selector:@selector(updateSearchLabel)
+                                                           userInfo:nil
+                                                            repeats:YES];
     
     self.searchTimeoutTimer = [NSTimer scheduledTimerWithTimeInterval:5.0
-                                                                   target:self
-                                                                 selector:@selector(handleSearchTimeout)
-                                                                 userInfo:nil
-                                                                  repeats:NO];
+                                                               target:self
+                                                             selector:@selector(handleSearchTimeout)
+                                                             userInfo:nil
+                                                              repeats:NO];
     
     [[NSRunLoop currentRunLoop] addTimer:self.searchLabelTimer forMode:NSRunLoopCommonModes];
     self.style = UITableViewCellSelectionStyleNone;
@@ -156,7 +159,7 @@
            didFindService:(NSNetService *)aNetService
                moreComing:(BOOL)moreComing
 {
-    [self.comManager.autoDiscoveryServers removeObject:aNetService];
+//    [self.comManager.autoDiscoveryServers removeObject:aNetService];
     [self.comManager.autoDiscoveryServers addObject:aNetService];
     
     NSLog(@"Got service %p with hostname %@\n", aNetService,
@@ -166,8 +169,8 @@
     
     if(!moreComing)
     {
-        [self.tableView reloadData];
-        [self.serviceBrowser stop];
+//        [self.tableView reloadData];
+        [self.tableView reloadSections:[NSIndexSet indexSetWithIndex:0] withRowAnimation:UITableViewRowAnimationAutomatic];
         [self.searchTimeoutTimer invalidate];
         [self.searchLabelTimer invalidate];
     }
@@ -182,11 +185,9 @@
     
     if(!moreComing)
     {
-        [self.tableView reloadData];
-        if ([self.comManager.autoDiscoveryServers count] == 0) {
-            UITableViewCell * cell = [self.tableView cellForRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0]];
-            [(UIActivityIndicatorView *)[cell viewWithTag:5] startAnimating];
-        }
+//        [self.tableView reloadData];
+        [self.tableView reloadSections:[NSIndexSet indexSetWithIndex:0] withRowAnimation:UITableViewRowAnimationAutomatic];
+        [self startSearching];
     }
 }
 
@@ -216,7 +217,7 @@
     [super viewDidLoad];
     // Uncomment the following line to preserve selection between presentations.
     // self.clearsSelectionOnViewWillAppear = NO;
- 
+    
     // Uncomment the following line to display an Edit button in the navigation bar for this view controller.
     // self.navigationItem.rightBarButtonItem = self.editButtonItem;
     
@@ -254,7 +255,8 @@
                                                                                        }];
     NSLog(@"Clear auto discovered servers");
     [self.comManager.autoDiscoveryServers removeAllObjects];
-    [self.serverTable reloadData];
+//    [self.serverTable reloadData];
+    [self.tableView reloadSections:[NSIndexSet indexSetWithIndex:0] withRowAnimation:UITableViewRowAnimationAutomatic];
     self.serviceBrowser = [[NSNetServiceBrowser alloc] init];
     [self.serviceBrowser setDelegate:self];
     [self startSearching];
@@ -327,7 +329,7 @@
     UIActivityIndicatorView *activityView = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
     [activityView startAnimating];
     [cell setAccessoryView:activityView];
-
+    
     if (indexPath.section == 1){
         NSLog(@"Connecting to %@:%@", [[self.comManager.servers objectAtIndex:indexPath.row] serverName], [[self.comManager.servers objectAtIndex:indexPath.row] serverAddress]);
         [self.comManager connectToServer:[self.comManager.servers objectAtIndex:indexPath.row]];
@@ -380,10 +382,24 @@
         sectionFooter.textColor = kTintColor;
         sectionFooter.text = NSLocalizedString(@"Customize server config instruction", @"Displayed when no customized server is available");
         
-        UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, tableView.bounds.size.width, [self tableView:tableView heightForHeaderInSection:section])];
+        UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, tableView.bounds.size.width, [self tableView:tableView heightForFooterInSection:section])];
         [view addSubview:sectionFooter];
         return view;
     }
+//    
+//    if ([self.comManager.autoDiscoveryServers count] == 0 && section == 0) {
+//        UILabel *sectionFooter = [[UILabel alloc] initWithFrame:CGRectMake(20, 10, tableView.frame.size.width - 50, 60)];
+//        [sectionFooter setLineBreakMode:NSLineBreakByWordWrapping];
+//        [sectionFooter setNumberOfLines:5];
+//        sectionFooter.backgroundColor = [UIColor clearColor];
+//        sectionFooter.font = kAppSmallTextFont;
+//        sectionFooter.textColor = kTintColor;
+//        sectionFooter.text = NSLocalizedString(@"Don't have a working WiFi around you? Consider create your own hotspot with your phone or your computer", @"Displayed when no customized server is available");
+//        
+//        UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, tableView.bounds.size.width, [self tableView:tableView heightForFooterInSection:section])];
+//        [view addSubview:sectionFooter];
+//        return view;
+//    }
     return nil;
 }
 
@@ -392,6 +408,11 @@
     return 50.0;
 }
 
+//- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section
+//{
+////    return 50.0;
+//}
+
 -(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
 {
     return 2;
diff --git a/ios/iosremote/iosremote/slideShow_vc_iphone.m b/ios/iosremote/iosremote/slideShow_vc_iphone.m
index 87cedecbe986..3131dc6ea525 100644
--- a/ios/iosremote/iosremote/slideShow_vc_iphone.m
+++ b/ios/iosremote/iosremote/slideShow_vc_iphone.m
@@ -216,6 +216,12 @@
 
 - (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event
 {
+    static int count = 0;
+    if (count < 2){
+        ++count;
+        return;
+    }
+    count = 0;
     if (!self.touchPointerImage.isHidden){
         UITouch *touch = [[event allTouches] anyObject];
         CGPoint loc = [touch locationInView:self.touchPointerImage];
diff --git a/ios/iosremote/iosremote/zh-Hans.lproj/iPhone_autoSize.storyboard b/ios/iosremote/iosremote/zh-Hans.lproj/iPhone_autoSize.storyboard
index fc27b4ceb208..674d8b92f065 100644
--- a/ios/iosremote/iosremote/zh-Hans.lproj/iPhone_autoSize.storyboard
+++ b/ios/iosremote/iosremote/zh-Hans.lproj/iPhone_autoSize.storyboard
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="2.0" toolsVersion="3084" systemVersion="12E55" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" initialViewController="qoG-TN-hN0">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="2.0" toolsVersion="4488.1" systemVersion="12E55" targetRuntime="iOS.CocoaTouch" variant="6xAndEarlier" propertyAccessControl="none" promptedForUpgradeToXcode5="NO" initialViewController="qoG-TN-hN0">
     <dependencies>
         <deployment defaultVersion="1552" identifier="iOS"/>
         <development version="4600" identifier="xcode"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="2083"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="3715.3"/>
     </dependencies>
     <scenes>
         <!--Server list vc - Impress Remote-->
diff --git a/ios/iosremote/iosremote/zh-Hans.lproj/iPhone_autoSize_old.storyboard b/ios/iosremote/iosremote/zh-Hans.lproj/iPhone_autoSize_old.storyboard
index fc27b4ceb208..674d8b92f065 100644
--- a/ios/iosremote/iosremote/zh-Hans.lproj/iPhone_autoSize_old.storyboard
+++ b/ios/iosremote/iosremote/zh-Hans.lproj/iPhone_autoSize_old.storyboard
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="2.0" toolsVersion="3084" systemVersion="12E55" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" initialViewController="qoG-TN-hN0">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="2.0" toolsVersion="4488.1" systemVersion="12E55" targetRuntime="iOS.CocoaTouch" variant="6xAndEarlier" propertyAccessControl="none" promptedForUpgradeToXcode5="NO" initialViewController="qoG-TN-hN0">
     <dependencies>
         <deployment defaultVersion="1552" identifier="iOS"/>
         <development version="4600" identifier="xcode"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="2083"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="3715.3"/>
     </dependencies>
     <scenes>
         <!--Server list vc - Impress Remote-->
diff --git a/ios/iosremote/zh-Hans.lproj/iPad_autosize.storyboard b/ios/iosremote/zh-Hans.lproj/iPad_autosize.storyboard
index 2b47e6dc693b..4f57290154bf 100644
--- a/ios/iosremote/zh-Hans.lproj/iPad_autosize.storyboard
+++ b/ios/iosremote/zh-Hans.lproj/iPad_autosize.storyboard
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="2.0" toolsVersion="3084" systemVersion="12E55" targetRuntime="iOS.CocoaTouch.iPad" propertyAccessControl="none" initialViewController="XiK-Ye-iB8">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="2.0" toolsVersion="4488.1" systemVersion="12E55" targetRuntime="iOS.CocoaTouch.iPad" variant="6xAndEarlier" propertyAccessControl="none" promptedForUpgradeToXcode5="NO" initialViewController="XiK-Ye-iB8">
     <dependencies>
         <development version="4600" identifier="xcode"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="2083"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="3715.3"/>
     </dependencies>
     <scenes>
         <!--Server list vc ipad - 连接-->
@@ -54,7 +54,7 @@
                             </connections>
                         </barButtonItem>
                     </navigationItem>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                     <connections>
                         <outlet property="serverTable" destination="0vt-Sx-o55" id="Szp-pH-0rk"/>
                         <segue destination="m26-i1-eiL" kind="push" identifier="pinValidation" id="yUv-cB-P15"/>
@@ -95,7 +95,7 @@
                         <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
                     </view>
                     <navigationItem key="navigationItem" id="V5z-WP-qrM"/>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                     <connections>
                         <outlet property="pinLabel" destination="Bp1-Dv-nt4" id="6xd-P5-J5U"/>
                         <outlet property="statusLabel" destination="VVO-s2-eCV" id="Uhy-iy-HAW"/>
@@ -150,7 +150,7 @@
                             </connections>
                         </barButtonItem>
                     </navigationItem>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                 </tableViewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="JK3-FB-UoN" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
@@ -223,7 +223,7 @@
                         </connections>
                     </tableView>
                     <navigationItem key="navigationItem" id="4ju-ge-QPw"/>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                     <connections>
                         <outlet property="optionsTable" destination="Pc5-8o-PrW" id="18R-Zo-CBq"/>
                         <outlet property="titleLabel" destination="JEW-I6-sw5" id="1AH-TC-z10"/>
@@ -502,7 +502,7 @@
                         </connections>
                     </tableView>
                     <navigationItem key="navigationItem" id="tG3-aQ-qyu"/>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                 </tableViewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="EJg-kN-O5N" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
diff --git a/ios/iosremote/zh-Hans.lproj/iPad_autosize_old.storyboard b/ios/iosremote/zh-Hans.lproj/iPad_autosize_old.storyboard
index dfd96f8b5959..4f57290154bf 100644
--- a/ios/iosremote/zh-Hans.lproj/iPad_autosize_old.storyboard
+++ b/ios/iosremote/zh-Hans.lproj/iPad_autosize_old.storyboard
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="2.0" toolsVersion="3084" systemVersion="12E55" targetRuntime="iOS.CocoaTouch.iPad" propertyAccessControl="none" initialViewController="XiK-Ye-iB8">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="2.0" toolsVersion="4488.1" systemVersion="12E55" targetRuntime="iOS.CocoaTouch.iPad" variant="6xAndEarlier" propertyAccessControl="none" promptedForUpgradeToXcode5="NO" initialViewController="XiK-Ye-iB8">
     <dependencies>
         <development version="4600" identifier="xcode"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="2083"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="3715.3"/>
     </dependencies>
     <scenes>
         <!--Server list vc ipad - 连接-->
@@ -54,7 +54,7 @@
                             </connections>
                         </barButtonItem>
                     </navigationItem>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                     <connections>
                         <outlet property="serverTable" destination="0vt-Sx-o55" id="Szp-pH-0rk"/>
                         <segue destination="m26-i1-eiL" kind="push" identifier="pinValidation" id="yUv-cB-P15"/>
@@ -95,7 +95,7 @@
                         <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
                     </view>
                     <navigationItem key="navigationItem" id="V5z-WP-qrM"/>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                     <connections>
                         <outlet property="pinLabel" destination="Bp1-Dv-nt4" id="6xd-P5-J5U"/>
                         <outlet property="statusLabel" destination="VVO-s2-eCV" id="Uhy-iy-HAW"/>
@@ -150,7 +150,7 @@
                             </connections>
                         </barButtonItem>
                     </navigationItem>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                 </tableViewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="JK3-FB-UoN" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
@@ -223,7 +223,7 @@
                         </connections>
                     </tableView>
                     <navigationItem key="navigationItem" id="4ju-ge-QPw"/>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                     <connections>
                         <outlet property="optionsTable" destination="Pc5-8o-PrW" id="18R-Zo-CBq"/>
                         <outlet property="titleLabel" destination="JEW-I6-sw5" id="1AH-TC-z10"/>
@@ -502,7 +502,7 @@
                         </connections>
                     </tableView>
                     <navigationItem key="navigationItem" id="tG3-aQ-qyu"/>
-                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics" statusBarStyle="blackOpaque"/>
+                    <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
                 </tableViewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="EJg-kN-O5N" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
@@ -541,87 +541,6 @@
         <image name="timer_clear_btn.png" width="60" height="60"/>
         <image name="timer_start_btn.png" width="60" height="60"/>
     </resources>
-    <classes>
-        <class className="BasePresentationViewController" superclassName="UIViewController">
-            <source key="sourceIdentifier" type="project" relativePath="./Classes/BasePresentationViewController.h"/>
-            <relationships>
-                <relationship kind="action" name="nextSlideAction:"/>
-                <relationship kind="action" name="popOverUp:"/>
-                <relationship kind="action" name="previousSlideAction:"/>
-                <relationship kind="action" name="startConnectionModal:"/>
-                <relationship kind="outlet" name="NoteWebView" candidateClass="UIWebView"/>
-                <relationship kind="outlet" name="NotesView" candidateClass="UIView"/>
-                <relationship kind="outlet" name="clearButton" candidateClass="UIButton"/>
-                <relationship kind="outlet" name="currentSlideImageView" candidateClass="UIImageView"/>
-                <relationship kind="outlet" name="gearButton" candidateClass="UIButton"/>
-                <relationship kind="outlet" name="horizontalTableView" candidateClass="UITableView"/>
-                <relationship kind="outlet" name="movingPointer" candidateClass="UIView"/>
-                <relationship kind="outlet" name="nextButton" candidateClass="UIButton"/>
-                <relationship kind="outlet" name="previousButton" candidateClass="UIButton"/>
-                <relationship kind="outlet" name="slideNumber" candidateClass="UILabel"/>
-                <relationship kind="outlet" name="startButton" candidateClass="UIButton"/>
-                <relationship kind="outlet" name="timeLabel" candidateClass="UILabel"/>
-                <relationship kind="outlet" name="welcome_blocking_page" candidateClass="UIView"/>
-                <relationship kind="outlet" name="welcome_connect_button" candidateClass="UIButton"/>
-                <relationship kind="outlet" name="welcome_label" candidateClass="UILabel"/>
-                <relationship kind="outlet" name="welcome_libO_icon" candidateClass="UIImageView"/>
-            </relationships>
-        </class>
-        <class className="EditableTableViewCell" superclassName="UITableViewCell">
-            <source key="sourceIdentifier" type="project" relativePath="./Classes/EditableTableViewCell.h"/>
-        </class>
-        <class className="LibONavigationController" superclassName="UINavigationController">
-            <source key="sourceIdentifier" type="project" relativePath="./Classes/LibONavigationController.h"/>
-        </class>
-        <class className="MainSplitViewController" superclassName="UISplitViewController">
-            <source key="sourceIdentifier" type="project" relativePath="./Classes/MainSplitViewController.h"/>
-        </class>
-        <class className="autoDismissKeyboardNavigationViewController" superclassName="LibONavigationController">
-            <source key="sourceIdentifier" type="project" relativePath="./Classes/autoDismissKeyboardNavigationViewController.h"/>
-        </class>
-        <class className="newServerViewController" superclassName="UITableViewController">
-            <source key="sourceIdentifier" type="project" relativePath="./Classes/newServerViewController.h"/>
-            <relationships>
-                <relationship kind="action" name="save:"/>
-                <relationship kind="outlet" name="saveButton" candidateClass="UIBarButtonItem"/>
-            </relationships>
-        </class>
-        <class className="pinValidation_vc" superclassName="UIViewController">
-            <source key="sourceIdentifier" type="project" relativePath="./Classes/pinValidation_vc.h"/>
-            <relationships>
-                <relationship kind="outlet" name="pinLabel" candidateClass="UILabel"/>
-                <relationship kind="outlet" name="statusLabel" candidateClass="UILabel"/>
-            </relationships>
-        </class>
-        <class className="server_list_vc" superclassName="UITableViewController">
-            <source key="sourceIdentifier" type="project" relativePath="./Classes/server_list_vc.h"/>
-            <relationships>
-                <relationship kind="outlet" name="serverTable" candidateClass="UITableView"/>
-            </relationships>
-        </class>
-        <class className="server_list_vc_ipad" superclassName="server_list_vc">
-            <source key="sourceIdentifier" type="project" relativePath="./Classes/server_list_vc_ipad.h"/>
-            <relationships>
-                <relationship kind="action" name="cancelModalView:"/>
-            </relationships>
-        </class>
-        <class className="slideShowPreviewTable_vc" superclassName="UITableViewController">
-            <source key="sourceIdentifier" type="project" relativePath="./Classes/slideShowPreviewTable_vc.h"/>
-            <relationships>
-                <relationship kind="action" name="startPresentationAction:"/>
-                <relationship kind="outlet" name="optionsTable" candidateClass="UITableView"/>
-            </relationships>
-        </class>
-        <class className="slideShowPreviewTable_vc_ipad" superclassName="slideShowPreviewTable_vc">
-            <source key="sourceIdentifier" type="project" relativePath="./Classes/slideShowPreviewTable_vc_ipad.h"/>
-            <relationships>
-                <relationship kind="outlet" name="titleLabel" candidateClass="UILabel"/>
-            </relationships>
-        </class>
-        <class className="slideShowSwipeInList_ipad" superclassName="UITableViewController">
-            <source key="sourceIdentifier" type="project" relativePath="./Classes/slideShowSwipeInList_ipad.h"/>
-        </class>
-    </classes>
     <simulatedMetricsContainer key="defaultSimulatedMetrics">
         <simulatedStatusBarMetrics key="statusBar"/>
         <simulatedOrientationMetrics key="orientation"/>