Save version code and name in shared preferences

... such that a Changelog can be shown in future releases
flackbash · Feb 13, 2022 · 83ac0a3 · 83ac0a3
1 parent 92d02ae
commit 83ac0a3
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diff --git a/app/src/main/java/com/prangesoftwaresolutions/audioanchor/activities/MainActivity.java b/app/src/main/java/com/prangesoftwaresolutions/audioanchor/activities/MainActivity.java
@@ -11,6 +11,7 @@
 import android.content.Loader;
 import android.content.ServiceConnection;
 import android.content.SharedPreferences;
+import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.database.Cursor;
 import android.os.Bundle;
@@ -260,6 +261,27 @@ public void onDestroyActionMode(ActionMode actionMode) {
         // This needs to be a receiver for global broadcasts, as the deleteIntent is broadcast by
         // Android's notification framework
         registerReceiver(mRemoveNotificationReceiver, new IntentFilter(MediaPlayerService.BROADCAST_REMOVE_NOTIFICATION));
+
+        // Extract version code and version name of the app
+        PackageInfo pInfo = null;
+        try {
+            pInfo = getPackageManager().getPackageInfo(getPackageName(), 0);
+        } catch (PackageManager.NameNotFoundException e) {
+            e.printStackTrace();
+        }
+        if (pInfo != null) {
+            int previousVersionCode = mSharedPreferences.getInt(getString(R.string.preference_version_code_key), Integer.parseInt(getString(R.string.preference_version_code_default)));
+            int versionCode = pInfo.versionCode;
+            String versionName = pInfo.versionName;
+            if (previousVersionCode != versionCode) {
+                // TODO: Show Changelog
+                // Save new version code and name
+                SharedPreferences.Editor editor = mSharedPreferences.edit();
+                editor.putInt(getString(R.string.preference_version_code_key), versionCode);
+                editor.putString(getString(R.string.preference_version_name_key), versionName);
+                editor.apply();
+            }
+        }
     }
 
     @Override

diff --git a/app/src/main/res/values/donttranslate.xml b/app/src/main/res/values/donttranslate.xml
@@ -8,6 +8,10 @@
     <string name="preference_playback_speed_key" translatable="false">preference_playback_speed</string>
     <string name="preference_playback_speed_default" translatable="false">100</string>
     <string name="preference_playback_speed_minimum" translatable="false">50</string>
+    <string name="preference_version_code_key" translatable="false">app_version_code</string>
+    <string name="preference_version_code_default" translatable="false">0</string>
+    <string name="preference_version_name_key" translatable="false">app_version_name</string>
+    <string name="preference_version_name_default" translatable="false">0</string>
 
     <!-- Settings strings -->
     <string name="settings_autoplay_key" translatable="false">autoplay</string>