[RN] Add AppInfo module

It provides access to the app's display name and version.

android/sdk/src/main/java/org/jitsi/meet/sdk/AppInfoModule.java

@@ -0,0 +1,56 @@
+package org.jitsi.meet.sdk;
+
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+
+import com.facebook.react.bridge.ReactApplicationContext;
+import com.facebook.react.bridge.ReactContextBaseJavaModule;
+
+import java.util.HashMap;
+import java.util.Map;
+
+class AppInfoModule extends ReactContextBaseJavaModule {
+    /**
+     * React Native module name.
+     */
+    private static final String MODULE_NAME = "AppInfo";
+
+    public AppInfoModule(ReactApplicationContext reactContext) {
+        super(reactContext);
+    }
+
+    /**
+     * Gets a mapping with the constants this module is exporting.
+     *
+     * @return a {@link Map} mapping the constants to be exported with their
+     * values.
+     */
+    @Override
+    public Map<String, Object> getConstants() {
+        Map<String, Object> constants = new HashMap<>();
+        Context context = getReactApplicationContext();
+        PackageManager pm = context.getPackageManager();
+        ApplicationInfo appInfo;
+        PackageInfo packageInfo;
+
+        try {
+             appInfo = pm.getApplicationInfo(context.getPackageName(), 0);
+             packageInfo = pm.getPackageInfo(context.getPackageName(), 0);
+        } catch (PackageManager.NameNotFoundException e) {
+            constants.put("name", "");
+            constants.put("version", "");
+            return constants;
+        }
+
+        constants.put("name", pm.getApplicationLabel(appInfo));
+        constants.put("version", packageInfo.versionName);
+        return constants;
+    }
+
+    @Override
+    public String getName() {
+        return MODULE_NAME;
+    }
+}

android/sdk/src/main/java/org/jitsi/meet/sdk/JitsiMeetView.java

@@ -61,6 +61,7 @@ public class JitsiMeetView extends FrameLayout {
             ReactApplicationContext reactContext) {
         return Arrays.<NativeModule>asList(
             new AndroidSettingsModule(reactContext),
+            new AppInfoModule(reactContext),
             new AudioModeModule(reactContext),
             new ExternalAPIModule(reactContext),
             new ProximityModule(reactContext)

ios/sdk/sdk.xcodeproj/project.pbxproj

@@ -14,6 +14,7 @@
 		0B93EF7E1EC9DDCD0030D24D /* RCTBridgeWrapper.h in Headers */ = {isa = PBXBuildFile; fileRef = 0B93EF7C1EC9DDCD0030D24D /* RCTBridgeWrapper.h */; };
 		0B93EF7F1EC9DDCD0030D24D /* RCTBridgeWrapper.m in Sources */ = {isa = PBXBuildFile; fileRef = 0B93EF7D1EC9DDCD0030D24D /* RCTBridgeWrapper.m */; };
 		0BA13D311EE83FF8007BEF7F /* ExternalAPI.m in Sources */ = {isa = PBXBuildFile; fileRef = 0BA13D301EE83FF8007BEF7F /* ExternalAPI.m */; };
+		0BB9AD7D1F60356D001C08DB /* AppInfo.m in Sources */ = {isa = PBXBuildFile; fileRef = 0BB9AD7C1F60356D001C08DB /* AppInfo.m */; };
 		0BCA495F1EC4B6C600B793EE /* AudioMode.m in Sources */ = {isa = PBXBuildFile; fileRef = 0BCA495C1EC4B6C600B793EE /* AudioMode.m */; };
 		0BCA49601EC4B6C600B793EE /* POSIX.m in Sources */ = {isa = PBXBuildFile; fileRef = 0BCA495D1EC4B6C600B793EE /* POSIX.m */; };
 		0BCA49611EC4B6C600B793EE /* Proximity.m in Sources */ = {isa = PBXBuildFile; fileRef = 0BCA495E1EC4B6C600B793EE /* Proximity.m */; };
@@ -31,6 +32,7 @@
 		0B93EF7C1EC9DDCD0030D24D /* RCTBridgeWrapper.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RCTBridgeWrapper.h; sourceTree = "<group>"; };
 		0B93EF7D1EC9DDCD0030D24D /* RCTBridgeWrapper.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = RCTBridgeWrapper.m; sourceTree = "<group>"; };
 		0BA13D301EE83FF8007BEF7F /* ExternalAPI.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ExternalAPI.m; sourceTree = "<group>"; };
+		0BB9AD7C1F60356D001C08DB /* AppInfo.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = AppInfo.m; sourceTree = "<group>"; };
 		0BCA495C1EC4B6C600B793EE /* AudioMode.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = AudioMode.m; sourceTree = "<group>"; };
 		0BCA495D1EC4B6C600B793EE /* POSIX.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = POSIX.m; sourceTree = "<group>"; };
 		0BCA495E1EC4B6C600B793EE /* Proximity.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = Proximity.m; sourceTree = "<group>"; };
@@ -87,6 +89,7 @@
 			isa = PBXGroup;
 			children = (
 				0BCA495C1EC4B6C600B793EE /* AudioMode.m */,
+				0BB9AD7C1F60356D001C08DB /* AppInfo.m */,
 				0BA13D301EE83FF8007BEF7F /* ExternalAPI.m */,
 				0BD906E91EC0C00300C8C18E /* Info.plist */,
 				0BD906E81EC0C00300C8C18E /* JitsiMeet.h */,
@@ -253,6 +256,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				0BB9AD7D1F60356D001C08DB /* AppInfo.m in Sources */,
 				0B93EF7F1EC9DDCD0030D24D /* RCTBridgeWrapper.m in Sources */,
 				0BA13D311EE83FF8007BEF7F /* ExternalAPI.m in Sources */,
 				0BCA49601EC4B6C600B793EE /* POSIX.m in Sources */,

ios/sdk/src/AppInfo.m

@@ -0,0 +1,42 @@
+/*
+ * Copyright @ 2017-present Atlassian Pty Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#import "RCTBridgeModule.h"
+#import "RCTLog.h"
+
+#import <AVFoundation/AVFoundation.h>
+
+@interface AppInfo : NSObject<RCTBridgeModule>
+@end
+
+@implementation AppInfo
+
+RCT_EXPORT_MODULE();
+
+- (NSDictionary *)constantsToExport {
+    NSString *name = [[[NSBundle mainBundle]infoDictionary]objectForKey :@"CFBundleDisplayName"];
+    NSString *version = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"];
+    if (version == nil) {
+        version = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleVersion"];
+        if (version == nil) {
+            version = @"";
+        }
+    }
+
+    return @{ @"name" : name, @"version" : version };
+};
+
+@end