New playback speed dialog

1 files changed, 86 insertions, 0 deletions

diff --git a/app/src/main/java/de/danoeh/antennapod/view/PlaybackSpeedSeekBar.java b/app/src/main/java/de/danoeh/antennapod/view/PlaybackSpeedSeekBar.java
new file mode 100644
index 000000000..47797e4a4
--- /dev/null
+++ b/app/src/main/java/de/danoeh/antennapod/view/PlaybackSpeedSeekBar.java
@@ -0,0 +1,86 @@
+package de.danoeh.antennapod.view;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.FrameLayout;
+import android.widget.SeekBar;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.core.util.Consumer;
+import de.danoeh.antennapod.R;
+import de.danoeh.antennapod.core.util.playback.PlaybackController;
+import de.danoeh.antennapod.dialog.VariableSpeedDialog;
+
+public class PlaybackSpeedSeekBar extends FrameLayout {
+    private SeekBar seekBar;
+    private PlaybackController controller;
+    private Consumer<Float> progressChangedListener;
+
+    public PlaybackSpeedSeekBar(@NonNull Context context) {
+        super(context);
+        setup();
+    }
+
+    public PlaybackSpeedSeekBar(@NonNull Context context, @Nullable AttributeSet attrs) {
+        super(context, attrs);
+        setup();
+    }
+
+    public PlaybackSpeedSeekBar(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        setup();
+    }
+
+    private void setup() {
+        View.inflate(getContext(), R.layout.playback_speed_seek_bar, this);
+        seekBar = findViewById(R.id.playback_speed);
+        findViewById(R.id.butDecSpeed).setOnClickListener(v -> seekBar.setProgress(seekBar.getProgress() - 2));
+        findViewById(R.id.butIncSpeed).setOnClickListener(v -> seekBar.setProgress(seekBar.getProgress() + 2));
+
+        seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
+            @Override
+            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+                if (controller != null && controller.canSetPlaybackSpeed()) {
+                    float playbackSpeed = (progress + 10) / 20.0f;
+                    controller.setPlaybackSpeed(playbackSpeed);
+
+                    if (progressChangedListener != null) {
+                        progressChangedListener.accept(playbackSpeed);
+                    }
+                } else if (fromUser) {
+                    seekBar.post(() -> updateSpeed());
+                }
+            }
+
+            @Override
+            public void onStartTrackingTouch(SeekBar seekBar) {
+                if (controller != null && !controller.canSetPlaybackSpeed()) {
+                    VariableSpeedDialog.showGetPluginDialog(getContext());
+                }
+            }
+
+            @Override
+            public void onStopTrackingTouch(SeekBar seekBar) {
+            }
+        });
+    }
+
+    public void updateSpeed() {
+        if (controller != null) {
+            seekBar.setProgress(Math.round((20 * controller.getCurrentPlaybackSpeedMultiplier()) - 10));
+        }
+    }
+
+    public void setController(PlaybackController controller) {
+        this.controller = controller;
+        updateSpeed();
+        if (progressChangedListener != null && controller != null) {
+            progressChangedListener.accept(controller.getCurrentPlaybackSpeedMultiplier());
+        }
+    }
+
+    public void setProgressChangedListener(Consumer<Float> progressChangedListener) {
+        this.progressChangedListener = progressChangedListener;
+    }
+}