incoming audio messages nicer

android-refimpl-app/app/src/main/java/com/zoffcc/applications/trifa/GroupMessageListFragment.java

@@ -413,7 +413,6 @@ public void onPause()
         try
         {
             View child;
-            Log.i(TAG, "onPause:getChildCount=" + listingsView.getChildCount());
             for (int i = 0; i < listingsView.getChildCount(); i++)
             {
                 child = listingsView.getChildAt(i);

android-refimpl-app/app/src/main/java/com/zoffcc/applications/trifa/GroupMessageListHolder_file_incoming_state_cancel.java

@@ -827,6 +827,17 @@ public void onClick(View v)
         // Log.i(TAG, "onClick");
     }
 
+    void DetachedFromWindow(boolean release)
+    {
+        /*
+        ft_audio_player.onPause();
+        if (release)
+        {
+            ft_audio_player.onStop();
+        }
+        */
+    }
+
     @Override
     public boolean onLongClick(final View v)
     {

android-refimpl-app/app/src/main/java/com/zoffcc/applications/trifa/GroupMessagelistAdapter.java

@@ -67,7 +67,13 @@ public void onViewDetachedFromWindow(@NonNull RecyclerView.ViewHolder holder) {
         }
         catch(Exception e)
         {
-            Log.i(TAG, "onViewDetachedFromWindow:G:activity_stop()");
+        }
+        try
+        {
+            ((GroupMessageListHolder_file_incoming_state_cancel) holder).DetachedFromWindow(false);
+        }
+        catch(Exception e)
+        {
         }
         super.onViewDetachedFromWindow(holder);
     }

android-refimpl-app/app/src/main/java/com/zoffcc/applications/trifa/MessageListFragment.java

@@ -456,7 +456,6 @@ public void onPause()
         try
         {
             View child;
-            Log.i(TAG, "onPause:getChildCount=" + listingsView.getChildCount());
             for (int i = 0; i < listingsView.getChildCount(); i++)
             {
                 child = listingsView.getChildAt(i);
@@ -468,6 +467,14 @@ public void onPause()
                 catch(Exception e1)
                 {
                 }
+                try
+                {
+                    RecyclerView.ViewHolder vh = listingsView.getChildViewHolder(child);
+                    ((MessageListHolder_file_incoming_state_cancel) vh).DetachedFromWindow(true);
+                }
+                catch(Exception e1)
+                {
+                }
             }
         }
         catch(Exception e2)

android-refimpl-app/app/src/main/java/com/zoffcc/applications/trifa/MessageListHolder_file_incoming_state_cancel.java

@@ -98,6 +98,7 @@ public class MessageListHolder_file_incoming_state_cancel extends RecyclerView.V
     boolean is_selected = false;
     TextView message_text_date_string;
     ViewGroup message_text_date;
+    me.jagar.chatvoiceplayerlibrary.vVoicePlayerView ft_audio_player;
 
     public MessageListHolder_file_incoming_state_cancel(View itemView, Context c)
     {
@@ -124,6 +125,7 @@ public MessageListHolder_file_incoming_state_cancel(View itemView, Context c)
         ft_export_button_container = (ViewGroup) itemView.findViewById(R.id.ft_export_button_container);
         ft_export_button = (ImageButton) itemView.findViewById(R.id.ft_export_button);
         ft_share_button = (ImageButton) itemView.findViewById(R.id.ft_share_button);
+        ft_audio_player = itemView.findViewById(R.id.ft_audio_player);
     }
 
     @SuppressLint("ClickableViewAccessibility")
@@ -140,6 +142,9 @@ public void bindMessageList(Message m)
 
         message_ = m;
 
+        ft_audio_player.setVisibility(View.GONE);
+        ft_preview_image.getLayoutParams().height = (int)dp2px(150);
+
         int drawable_id = R.drawable.rounded_orange_bg_with_border;
         try
         {
@@ -282,6 +287,7 @@ public void bindMessageList(Message m)
 
             boolean is_image = false;
             boolean is_video = false;
+            boolean is_audio = false;
             try
             {
                 String mimeType = URLConnection.guessContentTypeFromName(message.filename_fullpath.toLowerCase());
@@ -304,6 +310,11 @@ public void bindMessageList(Message m)
                     {
                         is_video = true;
                     }
+
+                    if (mimeType.startsWith("audio/"))
+                    {
+                        is_audio = true;
+                    }
                 }
                 catch (Exception e)
                 {
@@ -439,6 +450,33 @@ else if (is_video)  // ---- a video ----
                     e.printStackTrace();
                 }
             }
+            else if (is_audio) // ---- an audio file ----
+            {
+                if (PREF__compact_chatlist)
+                {
+                    textView.setVisibility(View.GONE);
+                    imageView.setVisibility(View.GONE);
+                }
+
+                ft_progressbar.setVisibility(View.GONE);
+                ft_buttons_container.setVisibility(View.GONE);
+                button_ok.setVisibility(View.GONE);
+                button_cancel.setVisibility(View.GONE);
+
+                ft_preview_container.setVisibility(View.VISIBLE);
+                ft_preview_image.setVisibility(View.GONE);
+
+                ft_audio_player.setVisibility(View.VISIBLE);
+
+                resize_viewgroup(ft_preview_container, 55);
+                resize_view(ft_preview_image, 1);
+
+                if (VFS_ENCRYPT)
+                {
+                    ft_audio_player.refreshPlayer(message2.filename_fullpath);
+                    ft_audio_player.refreshVisualizer();
+                }
+            }
             else // ---- not an image or a video ----
             {
                 final Drawable d3 = new IconicsDrawable(this.context).
@@ -676,6 +714,15 @@ public void onClick(View v)
         //  Log.i(TAG, "onClick");
     }
 
+    void DetachedFromWindow(boolean release)
+    {
+        ft_audio_player.onPause();
+        if (release)
+        {
+            ft_audio_player.onStop();
+        }
+    }
+
     @Override
     public boolean onLongClick(final View v)
     {

android-refimpl-app/app/src/main/java/com/zoffcc/applications/trifa/MessagelistAdapter.java

@@ -327,14 +327,20 @@ else if (my_msg.direction == 0)
     @Override
     public void onViewDetachedFromWindow(RecyclerView.ViewHolder holder)
     {
-        Log.i(TAG, "onViewDetachedFromWindow:M");
         try
         {
             ((MessageListHolder_file_outgoing_state_cancel) holder).DetachedFromWindow(false);
         }
         catch(Exception e)
         {
-            Log.i(TAG, "onViewDetachedFromWindow:M:activity_stop()");
+        }
+
+        try
+        {
+            ((MessageListHolder_file_incoming_state_cancel) holder).DetachedFromWindow(false);
+        }
+        catch(Exception e1)
+        {
         }
 
         /*

android-refimpl-app/app/src/main/java/com/zoffcc/applications/trifa/VFileMediaDataSource.java

@@ -0,0 +1,72 @@
+package com.zoffcc.applications.trifa;
+
+import android.media.MediaDataSource;
+import android.os.Build;
+
+import java.io.IOException;
+
+import androidx.annotation.RequiresApi;
+
+@RequiresApi(api = Build.VERSION_CODES.M)
+public class VFileMediaDataSource extends MediaDataSource
+{
+    private info.guardianproject.iocipher.RandomAccessFile f;
+    private long streamLength = -1, lastReadEndPosition;
+
+    public VFileMediaDataSource(info.guardianproject.iocipher.RandomAccessFile f)
+    {
+        this.f = f;
+        try
+        {
+            this.streamLength = f.length();
+        }
+        catch (Exception e)
+        {
+            throw new RuntimeException(e);
+        }
+        if (streamLength <= 0)
+        {
+            throw new RuntimeException();
+        }
+    }
+
+    @Override
+    public synchronized void close()
+    {
+    }
+
+    @Override
+    public synchronized int readAt(long position, byte[] buffer, int offset, int size)
+    {
+        if (position >= streamLength)
+        {
+            return -1;
+        }
+
+        if (position + size > streamLength)
+        {
+            size -= (position + size) - streamLength;
+        }
+
+        if (position < 0)
+        {
+            position = 0;
+        }
+
+        try
+        {
+            this.f.seek(position);
+            return this.f.read(buffer, offset, size);
+        }
+        catch(Exception e)
+        {
+            return -1;
+        }
+    }
+
+    @Override
+    public synchronized long getSize()
+    {
+        return streamLength;
+    }
+}

android-refimpl-app/app/src/main/java/me/jagar/chatvoiceplayerlibrary/FileUtils.java

@@ -38,6 +38,29 @@ public void run()
         }.execute();
     }
 
+    public static void vupdateVisualizer(final Context context, final info.guardianproject.iocipher.File vfile, final PlayerVisualizerSeekbar playerVisualizerSeekbar){
+        new AsyncTask<Void, Void, byte[]>()
+        {
+            @Override
+            protected byte[] doInBackground(Void... voids) {
+                return vfileToBytes(vfile);
+            }
+
+            @Override
+            protected void onPostExecute(final byte[] bytes) {
+                super.onPostExecute(bytes);
+                ((Activity) context).runOnUiThread(new Runnable() {
+                    @Override
+                    public void run()
+                    {
+                        playerVisualizerSeekbar.setBytes(bytes);
+                        playerVisualizerSeekbar.invalidate();
+                    }
+                });
+            }
+        }.execute();
+    }
+
     public static byte[] fileToBytes(File file)
     {
         if (file.length() > MAX_FILE_SIZE_BYTES)
@@ -60,4 +83,27 @@ public static byte[] fileToBytes(File file)
         }
         return bytes;
     }
+
+    public static byte[] vfileToBytes(info.guardianproject.iocipher.File vfile)
+    {
+        if (vfile.length() > MAX_FILE_SIZE_BYTES)
+        {
+            return null;
+        }
+        byte[] bytes = null;
+        try
+        {
+            int size = (int) vfile.length();
+            bytes = new byte[size];
+            BufferedInputStream buf = new BufferedInputStream(new info.guardianproject.iocipher.FileInputStream(vfile));
+            buf.read(bytes, 0, bytes.length);
+            buf.close();
+        }
+        catch (Exception e)
+        {
+            e.printStackTrace();
+            return null;
+        }
+        return bytes;
+    }
 }

android-refimpl-app/app/src/main/java/me/jagar/chatvoiceplayerlibrary/PlayerVisualizerSeekbar.java

@@ -77,6 +77,11 @@ public void updateVisualizer(File file) {
         FileUtils.updateVisualizer(getContext(), file, this);
     }
 
+    public void vupdateVisualizer(info.guardianproject.iocipher.File vfile) {
+
+        FileUtils.vupdateVisualizer(getContext(), vfile, this);
+    }
+
     public void setBytes(byte[] bytes){
         this.bytes = bytes;
     }

android-refimpl-app/app/src/main/java/me/jagar/chatvoiceplayerlibrary/VoicePlayerView.java

@@ -35,7 +35,7 @@
 import java.net.URLConnection;
 
 
-    public class VoicePlayerView extends LinearLayout {
+public class VoicePlayerView extends LinearLayout {
 
     private int playPaueseBackgroundColor, shareBackgroundColor, viewBackgroundColor,
             seekBarProgressColor, seekBarThumbColor, progressTimeColor, timingBackgroundColor,