first steps: show correct IP within the wifi tutorial

Resources/VLCFirstStepsFourthPageViewController~ipad.xib

@@ -26,11 +26,11 @@
                     <nil key="highlightedColor"/>
                 </label>
                 <imageView userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" image="sidebar.png" translatesAutoresizingMaskIntoConstraints="NO" id="CUV-JT-ySO">
-                    <rect key="frame" x="51" y="346" width="79" height="125"/>
+                    <rect key="frame" x="65" y="346" width="79" height="125"/>
                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES" flexibleMaxY="YES"/>
                 </imageView>
                 <label clipsSubviews="YES" userInteractionEnabled="NO" contentMode="top" fixedFrame="YES" text="Open the sidebar to select Your Cloud provider and access Your media for downloading or streaming." textAlignment="center" lineBreakMode="wordWrap" numberOfLines="0" baselineAdjustment="alignBaselines" minimumFontSize="9" adjustsLetterSpacingToFitWidth="YES" preferredMaxLayoutWidth="284" translatesAutoresizingMaskIntoConstraints="NO" id="JUN-oP-TvH">
-                    <rect key="frame" x="177" y="317" width="284" height="182"/>
+                    <rect key="frame" x="191" y="317" width="284" height="182"/>
                     <autoresizingMask key="autoresizingMask" widthSizable="YES" flexibleMinY="YES" flexibleMaxY="YES"/>
                     <color key="backgroundColor" red="0.1215686275" green="0.1215686275" blue="0.1215686275" alpha="1" colorSpace="calibratedRGB"/>
                     <fontDescription key="fontDescription" type="system" pointSize="18"/>
@@ -50,15 +50,15 @@
                     <autoresizingMask key="autoresizingMask" flexibleMinX="YES" flexibleMaxX="YES" flexibleMinY="YES" flexibleMaxY="YES"/>
                 </imageView>
                 <imageView userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" image="filledcloud.png" translatesAutoresizingMaskIntoConstraints="NO" id="wJh-b0-w2G">
-                    <rect key="frame" x="84" y="426" width="85" height="45"/>
+                    <rect key="frame" x="98" y="426" width="85" height="45"/>
                     <autoresizingMask key="autoresizingMask" flexibleMinX="YES" flexibleMaxX="YES" flexibleMinY="YES" flexibleMaxY="YES"/>
                 </imageView>
                 <imageView userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" image="Drive.png" translatesAutoresizingMaskIntoConstraints="NO" id="gdI-Lw-xVt">
-                    <rect key="frame" x="129" y="443" width="24" height="22"/>
+                    <rect key="frame" x="143" y="443" width="24" height="22"/>
                     <autoresizingMask key="autoresizingMask" flexibleMinX="YES" flexibleMaxX="YES" flexibleMinY="YES" flexibleMaxY="YES"/>
                 </imageView>
                 <imageView userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" image="Dropbox.png" translatesAutoresizingMaskIntoConstraints="NO" id="frX-b4-iG2">
-                    <rect key="frame" x="101" y="442" width="24" height="22"/>
+                    <rect key="frame" x="115" y="442" width="24" height="22"/>
                     <autoresizingMask key="autoresizingMask" flexibleMinX="YES" flexibleMaxX="YES" flexibleMinY="YES" flexibleMaxY="YES"/>
                 </imageView>
             </subviews>

Resources/VLCFirstStepsThirdPageViewController~ipad.xib

@@ -8,6 +8,7 @@
         <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner" customClass="VLCFirstStepsThirdPageViewController">
             <connections>
                 <outlet property="connectDescriptionLabel" destination="nDQ-H5-FRU" id="h7L-Ld-8oU"/>
+                <outlet property="currentAddressLabel" destination="HJx-49-xU2" id="m1d-Zq-fHC"/>
                 <outlet property="uploadDescriptionLabel" destination="3RO-Ph-Lzw" id="sVL-yX-hud"/>
                 <outlet property="view" destination="i5M-Pr-FkT" id="sfx-zR-JGt"/>
             </connections>
@@ -37,6 +38,14 @@
                             <rect key="frame" x="170" y="34" width="61" height="49"/>
                             <autoresizingMask key="autoresizingMask" flexibleMinX="YES" flexibleMaxX="YES" flexibleMinY="YES" flexibleMaxY="YES"/>
                         </imageView>
+                        <label clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="http://localhost" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="HJx-49-xU2">
+                            <rect key="frame" x="73" y="71" width="89" height="19"/>
+                            <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                            <color key="backgroundColor" red="0.16078431369999999" green="0.16078431369999999" blue="0.16078431369999999" alpha="1" colorSpace="calibratedRGB"/>
+                            <fontDescription key="fontDescription" name="Chalkduster" family="Chalkduster" pointSize="9"/>
+                            <color key="textColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="calibratedRGB"/>
+                            <nil key="highlightedColor"/>
+                        </label>
                     </subviews>
                     <color key="backgroundColor" white="0.12" alpha="1" colorSpace="calibratedWhite"/>
                 </view>

Resources/VLCFirstStepsThirdPageViewController~iphone.xib

@@ -8,6 +8,7 @@
         <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner" customClass="VLCFirstStepsThirdPageViewController">
             <connections>
                 <outlet property="connectDescriptionLabel" destination="nDQ-H5-FRU" id="h7L-Ld-8oU"/>
+                <outlet property="currentAddressLabel" destination="5oQ-Ob-zL6" id="hZv-7n-2bx"/>
                 <outlet property="uploadDescriptionLabel" destination="3RO-Ph-Lzw" id="sVL-yX-hud"/>
                 <outlet property="view" destination="i5M-Pr-FkT" id="sfx-zR-JGt"/>
             </connections>
@@ -37,6 +38,14 @@
                             <rect key="frame" x="170" y="34" width="61" height="49"/>
                             <autoresizingMask key="autoresizingMask" flexibleMinX="YES" flexibleMaxX="YES" flexibleMinY="YES" flexibleMaxY="YES"/>
                         </imageView>
+                        <label clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="http://localhost" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="5oQ-Ob-zL6">
+                            <rect key="frame" x="73" y="71" width="89" height="19"/>
+                            <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                            <color key="backgroundColor" red="0.16078431369999999" green="0.16078431369999999" blue="0.16078431369999999" alpha="1" colorSpace="calibratedRGB"/>
+                            <fontDescription key="fontDescription" name="Chalkduster" family="Chalkduster" pointSize="9"/>
+                            <color key="textColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="calibratedRGB"/>
+                            <nil key="highlightedColor"/>
+                        </label>
                     </subviews>
                     <color key="backgroundColor" white="0.12" alpha="1" colorSpace="calibratedWhite"/>
                 </view>

Sources/VLCConstants.h

@@ -53,3 +53,9 @@
 #define kSupportedAudioFileExtensions @"\\.(aac|aiff|aif|amr|aob|ape|axa|flac|it|m2a|m4a|mka|mlp|mod|mp1|mp2|mp3|mpa|mpc|oga|oma|opus|rmi|s3m|spx|tta|voc|vqf|wav|wma|wv|xa|xm)$"
 
 #define kBlobHash @"521923d214b9ae628da7987cf621e94c4afdd726"
+
+#if TARGET_IPHONE_SIMULATOR
+#define WifiInterfaceName @"en1"
+#else
+#define WifiInterfaceName@"en0"
+#endif

Sources/VLCFirstStepsThirdPageViewController.h

@@ -16,6 +16,7 @@
 
 @property (nonatomic, strong) IBOutlet UILabel *connectDescriptionLabel;
 @property (nonatomic, strong) IBOutlet UILabel *uploadDescriptionLabel;
+@property (nonatomic, strong) IBOutlet UILabel *currentAddressLabel;
 
 @property (readonly) NSString *pageTitle;
 @property (readonly) NSUInteger page;

Sources/VLCFirstStepsThirdPageViewController.m

@@ -11,6 +11,8 @@
  *****************************************************************************/
 
 #import "VLCFirstStepsThirdPageViewController.h"
+#import <ifaddrs.h>
+#import <arpa/inet.h>
 
 @interface VLCFirstStepsThirdPageViewController ()
 
@@ -24,6 +26,25 @@
 
     self.connectDescriptionLabel.text = [NSString stringWithFormat:NSLocalizedString(@"FIRST_STEPS_WIFI_CONNECT_DETAILS",@""), [[UIDevice currentDevice] model]];
     self.uploadDescriptionLabel.text = NSLocalizedString(@"FIRST_STEPS_WIFI_UPLOAD_DETAILS", @"");
+
+    NSString *address = @"192.168.1.2"; // something generic
+    struct ifaddrs *interfaces = NULL;
+    struct ifaddrs *temp_addr = NULL;
+    int success = getifaddrs(&interfaces);
+
+    if (success == 0) {
+        temp_addr = interfaces;
+        while (temp_addr != NULL) {
+            if (temp_addr->ifa_addr->sa_family == AF_INET) {
+                if([@(temp_addr->ifa_name) isEqualToString:WifiInterfaceName])
+                    address = @(inet_ntoa(((struct sockaddr_in *)temp_addr->ifa_addr)->sin_addr));
+            }
+            temp_addr = temp_addr->ifa_next;
+        }
+    }
+
+    freeifaddrs(interfaces);
+    self.currentAddressLabel.text = [NSString stringWithFormat:@"http://%@", address];
 }
 
 - (NSString *)pageTitle

Sources/VLCHTTPUploaderController.m

@@ -22,12 +22,6 @@
 #import <ifaddrs.h>
 #import <arpa/inet.h>
 
-#if TARGET_IPHONE_SIMULATOR
-    NSString *const WifiInterfaceName = @"en1";
-#else
-    NSString *const WifiInterfaceName = @"en0";
-#endif
-
 @implementation VLCHTTPUploaderController
 
 - (id)init