Added circular action buttons

app/src/main/java/de/danoeh/antennapod/view/CircularProgressBar.java

@@ -0,0 +1,87 @@
+package de.danoeh.antennapod.view;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.RectF;
+import android.util.AttributeSet;
+import android.view.View;
+import androidx.annotation.Nullable;
+
+public class CircularProgressBar extends View {
+    private static final float EPSILON = 0.005f;
+
+    private final Paint paintBackground = new Paint();
+    private final Paint paintProgress = new Paint();
+    private float percentage = 0;
+    private float targetPercentage = 0;
+    private Object tag = null;
+
+    public CircularProgressBar(Context context) {
+        super(context);
+        setup();
+    }
+
+    public CircularProgressBar(Context context, @Nullable AttributeSet attrs) {
+        super(context, attrs);
+        setup();
+    }
+
+    public CircularProgressBar(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        setup();
+    }
+
+    private void setup() {
+        paintBackground.setAntiAlias(true);
+        paintBackground.setStyle(Paint.Style.STROKE);
+
+        paintProgress.setAntiAlias(true);
+        paintProgress.setStyle(Paint.Style.STROKE);
+        paintProgress.setStrokeCap(Paint.Cap.ROUND);
+
+        int[] colorAttrs = new int[] { android.R.attr.textColorPrimary, android.R.attr.textColorSecondary };
+        TypedArray a = getContext().obtainStyledAttributes(colorAttrs);
+        paintProgress.setColor(a.getColor(0, 0xffffffff));
+        paintBackground.setColor(a.getColor(1, 0xffffffff));
+        a.recycle();
+    }
+
+    /**
+     * Sets the percentage to be displayed.
+     * @param percentage Number from 0 to 1
+     * @param tag When the tag is the same as last time calling setPercentage, the update is animated
+     */
+    public void setPercentage(float percentage, Object tag) {
+        targetPercentage = percentage;
+
+        if (tag == null || !tag.equals(this.tag)) {
+            // Do not animate
+            this.percentage = percentage;
+            this.tag = tag;
+        }
+        invalidate();
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+
+        float padding = getHeight() * 0.06f;
+        paintBackground.setStrokeWidth(getHeight() * 0.02f);
+        paintProgress.setStrokeWidth(padding);
+        RectF bounds = new RectF(padding, padding, getWidth() - padding, getHeight() - padding);
+        canvas.drawArc(bounds, 0, 360, false, paintBackground);
+
+        if (percentage > EPSILON && 1 - percentage > EPSILON) {
+            canvas.drawArc(bounds, -90, percentage * 360, false, paintProgress);
+        }
+
+        if (Math.abs(percentage - targetPercentage) > EPSILON) {
+            float delta = Math.min(0.02f, Math.abs(targetPercentage - percentage));
+            percentage += delta * ((targetPercentage - percentage) > 0 ? 1f : -1f);
+            invalidate();
+        }
+    }
+}

app/src/main/java/de/danoeh/antennapod/view/EpisodeItemViewHolder.java

@@ -3,17 +3,14 @@ package de.danoeh.antennapod.view;
 import android.graphics.Color;
 import android.os.Build;
 import android.text.Layout;
-import android.text.TextUtils;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.FrameLayout;
 import android.widget.ImageButton;
 import android.widget.ImageView;
 import android.widget.ProgressBar;
 import android.widget.TextView;
-import androidx.core.view.LayoutInflaterCompat;
 import androidx.recyclerview.widget.RecyclerView;
 import com.joanzapata.iconify.Iconify;
 import de.danoeh.antennapod.R;
@@ -55,6 +52,7 @@ public class EpisodeItemViewHolder extends RecyclerView.ViewHolder
     public final ImageView isFavorite;
     private final ProgressBar progressBar;
     public final ImageButton butSecondary;
+    private final CircularProgressBar secondaryActionProgress;
     private final MainActivity activity;
     private final TextView separatorIcons;
 
@@ -82,6 +80,7 @@ public class EpisodeItemViewHolder extends RecyclerView.ViewHolder
         isFavorite = itemView.findViewById(R.id.isFavorite);
         size = itemView.findViewById(R.id.size);
         separatorIcons = itemView.findViewById(R.id.separatorIcons);
+        secondaryActionProgress = itemView.findViewById(R.id.secondaryActionProgress);
         itemView.setTag(this);
     }
 
@@ -106,15 +105,17 @@ public class EpisodeItemViewHolder extends RecyclerView.ViewHolder
         isInQueue.setVisibility(item.isTagged(FeedItem.TAG_QUEUE) ? View.VISIBLE : View.GONE);
         itemView.setAlpha(item.isPlayed() /*&& makePlayedItemsTransparent*/ ? 0.5f : 1.0f);
 
-        if (item.getMedia() != null) {
-            bind(item.getMedia());
-        }
-
         ItemActionButton actionButton = ItemActionButton.forItem(item, true);
         actionButton.configure(butSecondary, activity);
         butSecondary.setFocusable(false);
         butSecondary.setTag(item);
 
+        if (item.getMedia() != null) {
+            bind(item.getMedia());
+        } else {
+            secondaryActionProgress.setPercentage(0, item);
+        }
+
         new CoverLoader(activity)
                 .withUri(ImageResourceUtils.getImageLocation(item))
                 .withFallbackUri(item.getFeed().getImageLocation())
@@ -133,28 +134,27 @@ public class EpisodeItemViewHolder extends RecyclerView.ViewHolder
             container.setBackgroundColor(Color.TRANSPARENT);
         }
 
-        final DownloadRequest downloadRequest = DownloadRequester.getInstance().getRequestFor(media);
+        if (DownloadRequester.getInstance().isDownloadingFile(media)) {
-        progressBar.setVisibility(View.GONE);
+            final DownloadRequest downloadRequest = DownloadRequester.getInstance().getRequestFor(media);
-        position.setVisibility(View.GONE);
+            float percent = 0.01f * downloadRequest.getProgressPercent();
-        if (downloadRequest != null) {
+            secondaryActionProgress.setPercentage(Math.max(percent, 0.01f), item);
-            position.setText(Converter.byteToString(downloadRequest.getSoFar()));
+        } else if (media.isDownloaded()) {
-            if (downloadRequest.getSize() > 0) {
+            secondaryActionProgress.setPercentage(1, item); // Do not animate 100% -> 0%
-                duration.setText(Converter.byteToString(downloadRequest.getSize()));
+        } else {
-            } else {
+            secondaryActionProgress.setPercentage(0, item); // Animate X% -> 0%
-                duration.setText(Converter.byteToString(media.getSize()));
+        }
-            }
+
-            progressBar.setProgress(downloadRequest.getProgressPercent());
+        if (media.getDuration() > 0
+                && (item.getState() == FeedItem.State.PLAYING || item.getState() == FeedItem.State.IN_PROGRESS)) {
+                int progress = (int) (100.0 * media.getPosition() / media.getDuration());
+            progressBar.setProgress(progress);
+            position.setText(Converter.getDurationStringLong(media.getPosition()));
+            duration.setText(Converter.getDurationStringLong(media.getDuration()));
             progressBar.setVisibility(View.VISIBLE);
             position.setVisibility(View.VISIBLE);
-        } else if (item.getState() == FeedItem.State.PLAYING || item.getState() == FeedItem.State.IN_PROGRESS) {
+        } else {
-            if (media.getDuration() > 0) {
+            progressBar.setVisibility(View.GONE);
-                int progress = (int) (100.0 * media.getPosition() / media.getDuration());
+            position.setVisibility(View.GONE);
-                progressBar.setProgress(progress);
-                progressBar.setVisibility(View.VISIBLE);
-                position.setVisibility(View.VISIBLE);
-                position.setText(Converter.getDurationStringLong(media.getPosition()));
-                duration.setText(Converter.getDurationStringLong(media.getDuration()));
-            }
         }
 
         if (media.getSize() > 0) {

app/src/main/res/layout/feeditemlist_item.xml

@@ -190,8 +190,6 @@
 
     </LinearLayout>
 
-    <include layout="@layout/vertical_list_divider"/>
-
     <include layout="@layout/secondary_action"/>
 
 </LinearLayout>

app/src/main/res/layout/secondary_action.xml

@@ -1,12 +1,26 @@
 <?xml version="1.0" encoding="utf-8"?>
-<ImageButton xmlns:android="http://schemas.android.com/apk/res/android"
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
+             xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/butSecondaryAction"
+             android:layout_width="48dp"
-    android:layout_width="@dimen/listview_secondary_button_width"
+             android:layout_height="match_parent"
-    android:layout_height="match_parent"
+             android:layout_marginRight="16dp"
-    android:background="?attr/selectableItemBackground"
+             android:layout_marginEnd="16dp">
-    android:clickable="false"
+
-    android:focusable="false"
+    <ImageButton
-    android:focusableInTouchMode="false"
+            android:id="@+id/butSecondaryAction"
-    tools:ignore="ContentDescription"
+            android:layout_width="32dp"
-    tools:src="@sample/secondaryaction" />
+            android:layout_height="32dp"
+            android:clickable="false"
+            android:focusable="false"
+            android:layout_gravity="center"
+            android:focusableInTouchMode="false"
+            tools:ignore="ContentDescription"
+            android:background="?selectableItemBackgroundBorderless"
+            tools:src="@sample/secondaryaction"/>
+
+    <de.danoeh.antennapod.view.CircularProgressBar
+            android:id="@+id/secondaryActionProgress"
+            android:layout_width="40dp"
+            android:layout_gravity="center"
+            android:layout_height="40dp"/>
+</FrameLayout>