interpolate special substrings in POST to HTTP endpoint: "/show-toast"

summary: * "{{video-uri}}" - video URI - ex: "http://example.com/video.mp4" * "{{video-caption}}" - caption URI - ex: "http://example.com/video.srt" * "{{video-req-headers}}" - video HTTP headers - ex: "Referer: http://example.com/videos.html Origin: http://example.com User-Agent: Chrome/90" * "{{video-drm-scheme}}" - DRM scheme - ex: "widevine" * "{{video-drm-server}}" - DRM license server URL - ex: "http://widevine.example.com/" * "{{video-drm-headers}}" - DRM HTTP headers - ex: "Authorization: Bearer <TOKEN> Cookie: token=<TOKEN> User-Agent: Chrome/90"
warren-bank · Oct 22, 2021 · 2b0ff4d · 2b0ff4d
1 parent 1f0a171
commit 2b0ff4d
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Showing 7 changed files with 173 additions and 8 deletions.
diff --git a/...main/java/com/github/warren_bank/exoplayer_airplay_receiver/service/MyMessageHandler.java b/...main/java/com/github/warren_bank/exoplayer_airplay_receiver/service/MyMessageHandler.java
@@ -117,7 +117,7 @@ public void handleMessage(Message msg) {
       case Constant.Msg.Msg_Show_Toast : {
         String text;
         text = (String) msg.obj;
-        text = ToastUtils.interpolate_variables(service.getApplicationContext(), text);
+        text = ToastUtils.interpolate_variables(service.getApplicationContext(), playerManager, text);
 
         if (!TextUtils.isEmpty(text)) {
           Toast.makeText(service.getApplicationContext(), text, Toast.LENGTH_LONG).show();

diff --git a/...er/src/main/java/com/github/warren_bank/exoplayer_airplay_receiver/utils/StringUtils.java b/...er/src/main/java/com/github/warren_bank/exoplayer_airplay_receiver/utils/StringUtils.java
@@ -166,4 +166,18 @@ public static String encodeURL(URL url) {
     }
   }
 
+  public static String toString(HashMap<String, String> map) {
+    if (map == null) return null;
+
+    String value = "";
+    for (String key : map.keySet()) {
+      value += key + ": " + map.get(key) + "\n";
+    }
+
+    value = value.trim();
+    value = (value == "") ? null : value;
+
+    return value;
+  }
+
 }
diff --git a/...ver/src/main/java/com/github/warren_bank/exoplayer_airplay_receiver/utils/ToastUtils.java b/...ver/src/main/java/com/github/warren_bank/exoplayer_airplay_receiver/utils/ToastUtils.java
@@ -2,6 +2,8 @@
 
 import com.github.warren_bank.exoplayer_airplay_receiver.BuildConfig;
 import com.github.warren_bank.exoplayer_airplay_receiver.R;
+import com.github.warren_bank.exoplayer_airplay_receiver.exoplayer2.PlayerManager;
+import com.github.warren_bank.exoplayer_airplay_receiver.exoplayer2.VideoSource;
 
 import android.app.ActivityManager;
 import android.content.Context;
@@ -13,9 +15,18 @@
 
 public class ToastUtils {
 
-  public static String interpolate_variables(Context context, String text) {
+  public static String interpolate_variables(Context context, PlayerManager playerManager, String text) {
     if (TextUtils.isEmpty(text)) return null;
 
+    if (playerManager != null) {
+      text = ToastUtils.interpolate_video_uri(context, playerManager, text);
+      text = ToastUtils.interpolate_video_caption(context, playerManager, text);
+      text = ToastUtils.interpolate_video_req_headers(context, playerManager, text);
+      text = ToastUtils.interpolate_video_drm_scheme(context, playerManager, text);
+      text = ToastUtils.interpolate_video_drm_server(context, playerManager, text);
+      text = ToastUtils.interpolate_video_drm_headers(context, playerManager, text);
+    }
+
     text = ToastUtils.interpolate_date(context, text);
     text = ToastUtils.interpolate_time(context, text);
     text = ToastUtils.interpolate_version(context, text);
@@ -28,6 +39,128 @@ public static String interpolate_variables(Context context, String text) {
     return text;
   }
 
+  private static VideoSource getVideoSource(PlayerManager playerManager) {
+    if (playerManager == null) return null;
+
+    return playerManager.getItem(
+      playerManager.getCurrentItemIndex()
+    );
+  }
+
+  private static String interpolate_video_uri(Context context, PlayerManager playerManager, String text) {
+    if (TextUtils.isEmpty(text)) return null;
+
+    String variable_substring = context.getString(R.string.toast_variable_video_uri);
+
+    if (!text.contains(variable_substring))
+      return text;
+
+    try {
+      VideoSource sample = getVideoSource(playerManager);
+      String video_uri = (sample == null) ? null : sample.uri;
+
+      return ToastUtils.interpolate_variable(text, variable_substring, video_uri);
+    }
+    catch(Exception e) {
+      return ToastUtils.interpolate_variable(text, variable_substring, "");
+    }
+  }
+
+  private static String interpolate_video_caption(Context context, PlayerManager playerManager, String text) {
+    if (TextUtils.isEmpty(text)) return null;
+
+    String variable_substring = context.getString(R.string.toast_variable_video_caption);
+
+    if (!text.contains(variable_substring))
+      return text;
+
+    try {
+      VideoSource sample = getVideoSource(playerManager);
+      String video_caption = (sample == null) ? null : sample.caption;
+
+      return ToastUtils.interpolate_variable(text, variable_substring, video_caption);
+    }
+    catch(Exception e) {
+      return ToastUtils.interpolate_variable(text, variable_substring, "");
+    }
+  }
+
+  private static String interpolate_video_req_headers(Context context, PlayerManager playerManager, String text) {
+    if (TextUtils.isEmpty(text)) return null;
+
+    String variable_substring = context.getString(R.string.toast_variable_video_req_headers);
+
+    if (!text.contains(variable_substring))
+      return text;
+
+    try {
+      VideoSource sample = getVideoSource(playerManager);
+      String video_req_headers = (sample == null) ? null : StringUtils.toString(sample.reqHeadersMap);
+
+      return ToastUtils.interpolate_variable(text, variable_substring, video_req_headers);
+    }
+    catch(Exception e) {
+      return ToastUtils.interpolate_variable(text, variable_substring, "");
+    }
+  }
+
+  private static String interpolate_video_drm_scheme(Context context, PlayerManager playerManager, String text) {
+    if (TextUtils.isEmpty(text)) return null;
+
+    String variable_substring = context.getString(R.string.toast_variable_video_drm_scheme);
+
+    if (!text.contains(variable_substring))
+      return text;
+
+    try {
+      VideoSource sample = getVideoSource(playerManager);
+      String video_drm_scheme = (sample == null) ? null : sample.drm_scheme;
+
+      return ToastUtils.interpolate_variable(text, variable_substring, video_drm_scheme);
+    }
+    catch(Exception e) {
+      return ToastUtils.interpolate_variable(text, variable_substring, "");
+    }
+  }
+
+  private static String interpolate_video_drm_server(Context context, PlayerManager playerManager, String text) {
+    if (TextUtils.isEmpty(text)) return null;
+
+    String variable_substring = context.getString(R.string.toast_variable_video_drm_server);
+
+    if (!text.contains(variable_substring))
+      return text;
+
+    try {
+      VideoSource sample = getVideoSource(playerManager);
+      String video_drm_server = (sample == null) ? null : sample.drm_license_server;
+
+      return ToastUtils.interpolate_variable(text, variable_substring, video_drm_server);
+    }
+    catch(Exception e) {
+      return ToastUtils.interpolate_variable(text, variable_substring, "");
+    }
+  }
+
+  private static String interpolate_video_drm_headers(Context context, PlayerManager playerManager, String text) {
+    if (TextUtils.isEmpty(text)) return null;
+
+    String variable_substring = context.getString(R.string.toast_variable_video_drm_headers);
+
+    if (!text.contains(variable_substring))
+      return text;
+
+    try {
+      VideoSource sample = getVideoSource(playerManager);
+      String video_drm_headers = (sample == null) ? null : StringUtils.toString(sample.drmHeadersMap);
+
+      return ToastUtils.interpolate_variable(text, variable_substring, video_drm_headers);
+    }
+    catch(Exception e) {
+      return ToastUtils.interpolate_variable(text, variable_substring, "");
+    }
+  }
+
   private static String interpolate_date(Context context, String text) {
     if (TextUtils.isEmpty(text)) return null;
 

diff --git a/android-studio-project/ExoPlayer-AirPlay-Receiver/src/main/res/values/strings.xml b/android-studio-project/ExoPlayer-AirPlay-Receiver/src/main/res/values/strings.xml
@@ -7,6 +7,12 @@
   <string name="toast_registration_failure">AirPlay registration failed</string>
 
   <!-- strings that are interpolated within "/show-toast" text -->
+  <string translatable="false" name="toast_variable_video_uri">{{video-uri}}</string>
+  <string translatable="false" name="toast_variable_video_caption">{{video-caption}}</string>
+  <string translatable="false" name="toast_variable_video_req_headers">{{video-req-headers}}</string>
+  <string translatable="false" name="toast_variable_video_drm_scheme">{{video-drm-scheme}}</string>
+  <string translatable="false" name="toast_variable_video_drm_server">{{video-drm-server}}</string>
+  <string translatable="false" name="toast_variable_video_drm_headers">{{video-drm-headers}}</string>
   <string translatable="false" name="toast_variable_date">{{date}}</string>
   <string translatable="false" name="toast_variable_time">{{time}}</string>
   <string translatable="false" name="toast_variable_version">{{version}}</string>

diff --git a/android-studio-project/constants.gradle b/android-studio-project/constants.gradle
@@ -1,6 +1,6 @@
 project.ext {
-    releaseVersionCode  = Integer.parseInt("002003416", 10)  //Integer.MAX_VALUE == 2147483647
-    releaseVersion      = '002.00.34-16API'
+    releaseVersionCode  = Integer.parseInt("002003516", 10)  //Integer.MAX_VALUE == 2147483647
+    releaseVersion      = '002.00.35-16API'
     javaVersion         = JavaVersion.VERSION_1_8
     minSdkVersion       = 16
     targetSdkVersion    = 29

diff --git a/tests/02. AirPlay sender.es5.html b/tests/02. AirPlay sender.es5.html
@@ -1211,10 +1211,16 @@ <h3>User Interface:</h3>
         <div>
           <select id="toast_variables">
             <option value="">Add Variable:</option>
+            <option value="{{video-uri}}">Video URI</option>
+            <option value="{{video-caption}}">Caption URI</option>
+            <option value="{{video-req-headers}}">Video HTTP Headers</option>
+            <option value="{{video-drm-scheme}}">DRM Scheme</option>
+            <option value="{{video-drm-server}}">DRM License Server URL</option>
+            <option value="{{video-drm-headers}}">DRM HTTP Headers</option>
             <option value="{{date}}">Date</option>
             <option value="{{time}}">Time</option>
-            <option value="{{version}}">Version of ExoAirPlayer</option>
-            <option value="{{abi}}">List of ABIs Supported by Device</option>
+            <option value="{{version}}">ExoAirPlayer Version</option>
+            <option value="{{abi}}">ABIs Supported by Device</option>
             <option value="{{top-process}}">Package Name of Top Process</option>
             <option value="{{top-activity}}">Class Name of Top Activity</option>
           </select>

diff --git a/tests/02. AirPlay sender.html b/tests/02. AirPlay sender.html
@@ -1425,10 +1425,16 @@ <h3>User Interface:</h3>
         <div>
           <select id="toast_variables">
             <option value="">Add Variable:</option>
+            <option value="{{video-uri}}">Video URI</option>
+            <option value="{{video-caption}}">Caption URI</option>
+            <option value="{{video-req-headers}}">Video HTTP Headers</option>
+            <option value="{{video-drm-scheme}}">DRM Scheme</option>
+            <option value="{{video-drm-server}}">DRM License Server URL</option>
+            <option value="{{video-drm-headers}}">DRM HTTP Headers</option>
             <option value="{{date}}">Date</option>
             <option value="{{time}}">Time</option>
-            <option value="{{version}}">Version of ExoAirPlayer</option>
-            <option value="{{abi}}">List of ABIs Supported by Device</option>
+            <option value="{{version}}">ExoAirPlayer Version</option>
+            <option value="{{abi}}">ABIs Supported by Device</option>
             <option value="{{top-process}}">Package Name of Top Process</option>
             <option value="{{top-activity}}">Class Name of Top Activity</option>
           </select>