Swipe actions (#5191)

1 files changed, 188 insertions, 0 deletions

diff --git a/app/src/main/java/de/danoeh/antennapod/dialog/SwipeActionsDialog.java b/app/src/main/java/de/danoeh/antennapod/dialog/SwipeActionsDialog.java
new file mode 100644
index 000000000..53c2697ce
--- /dev/null
+++ b/app/src/main/java/de/danoeh/antennapod/dialog/SwipeActionsDialog.java
@@ -0,0 +1,188 @@
+package de.danoeh.antennapod.dialog;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.graphics.PorterDuff;
+import android.graphics.drawable.Drawable;
+import android.view.LayoutInflater;
+import android.view.View;
+
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.content.res.AppCompatResources;
+import androidx.core.graphics.drawable.DrawableCompat;
+import androidx.gridlayout.widget.GridLayout;
+
+import com.annimon.stream.Stream;
+
+import java.util.List;
+
+import de.danoeh.antennapod.R;
+import de.danoeh.antennapod.databinding.FeeditemlistItemBinding;
+import de.danoeh.antennapod.databinding.SwipeactionsDialogBinding;
+import de.danoeh.antennapod.databinding.SwipeactionsPickerBinding;
+import de.danoeh.antennapod.databinding.SwipeactionsPickerItemBinding;
+import de.danoeh.antennapod.databinding.SwipeactionsRowBinding;
+import de.danoeh.antennapod.fragment.EpisodesFragment;
+import de.danoeh.antennapod.fragment.FeedItemlistFragment;
+import de.danoeh.antennapod.fragment.QueueFragment;
+import de.danoeh.antennapod.fragment.swipeactions.SwipeAction;
+import de.danoeh.antennapod.fragment.swipeactions.SwipeActions;
+import de.danoeh.antennapod.ui.common.ThemeUtils;
+
+public class SwipeActionsDialog {
+    private static final int LEFT = 1;
+    private static final int RIGHT = 0;
+
+    private final Context context;
+    private final String tag;
+
+    private SwipeAction rightAction;
+    private SwipeAction leftAction;
+    private List<SwipeAction> keys;
+
+    public SwipeActionsDialog(Context context, String tag) {
+        this.context = context;
+        this.tag = tag;
+    }
+
+    public void show(Callback prefsChanged) {
+        SwipeActions.Actions actions = SwipeActions.getPrefsWithDefaults(context, tag);
+        leftAction = actions.left;
+        rightAction = actions.right;
+
+        final AlertDialog.Builder builder = new AlertDialog.Builder(context);
+
+        keys = SwipeActions.swipeActions;
+
+        String forFragment = "";
+        switch (tag) {
+            /*case InboxFragment.TAG:
+                forFragment = context.getString(R.string.inbox_label);
+                break;*/
+            case EpisodesFragment.TAG:
+                forFragment = context.getString(R.string.episodes_label);
+                break;
+            case FeedItemlistFragment.TAG:
+                forFragment = context.getString(R.string.feeds_label);
+                break;
+            case QueueFragment.TAG:
+                forFragment = context.getString(R.string.queue_label);
+                keys = Stream.of(keys).filter(a -> !a.getId().equals(SwipeAction.ADD_TO_QUEUE)
+                        && !a.getId().equals(SwipeAction.REMOVE_FROM_INBOX)).toList();
+                break;
+            default: break;
+        }
+
+        if (!tag.equals(QueueFragment.TAG)) {
+            keys = Stream.of(keys).filter(a -> !a.getId().equals(SwipeAction.REMOVE_FROM_QUEUE)).toList();
+        }
+
+        builder.setTitle(context.getString(R.string.swipeactions_label) + " - " + forFragment);
+        SwipeactionsDialogBinding viewBinding = SwipeactionsDialogBinding.inflate(LayoutInflater.from(context));
+        builder.setView(viewBinding.getRoot());
+
+        viewBinding.enableSwitch.setOnCheckedChangeListener((compoundButton, b) -> {
+            viewBinding.actionLeftContainer.getRoot().setAlpha(b ? 1.0f : 0.4f);
+            viewBinding.actionRightContainer.getRoot().setAlpha(b ? 1.0f : 0.4f);
+        });
+
+        viewBinding.enableSwitch.setChecked(SwipeActions.isSwipeActionEnabled(context, tag));
+
+        setupSwipeDirectionView(viewBinding.actionLeftContainer, LEFT);
+        setupSwipeDirectionView(viewBinding.actionRightContainer, RIGHT);
+
+        builder.setPositiveButton(R.string.confirm_label, (dialog, which) -> {
+            savePrefs(tag, rightAction.getId(), leftAction.getId());
+            saveActionsEnabledPrefs(viewBinding.enableSwitch.isChecked());
+            prefsChanged.onCall();
+        });
+
+        builder.setNegativeButton(R.string.cancel_label, null);
+        builder.create().show();
+    }
+
+    private void setupSwipeDirectionView(SwipeactionsRowBinding view, int direction) {
+        SwipeAction action = direction == LEFT ? leftAction : rightAction;
+
+        view.swipeDirectionLabel.setText(direction == LEFT ? R.string.swipe_left : R.string.swipe_right);
+        view.swipeActionLabel.setText(action.getTitle(context));
+        populateMockEpisode(view.mockEpisode);
+        if (direction == RIGHT && view.previewContainer.getChildAt(0) != view.swipeIcon) {
+            view.previewContainer.removeView(view.swipeIcon);
+            view.previewContainer.addView(view.swipeIcon, 0);
+        }
+
+        view.swipeIcon.setImageResource(action.getActionIcon());
+        view.swipeIcon.setColorFilter(ThemeUtils.getColorFromAttr(context, action.getActionColor()));
+
+        view.changeButton.setOnClickListener(v -> showPicker(view, direction));
+        view.previewContainer.setOnClickListener(v -> showPicker(view, direction));
+    }
+
+    private void showPicker(SwipeactionsRowBinding view, int direction) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(context);
+        builder.setTitle(direction == LEFT ? R.string.swipe_left : R.string.swipe_right);
+
+        SwipeactionsPickerBinding picker = SwipeactionsPickerBinding.inflate(LayoutInflater.from(context));
+        builder.setView(picker.getRoot());
+        builder.setNegativeButton(R.string.cancel_label, null);
+        AlertDialog dialog = builder.show();
+
+        for (int i = 0; i < keys.size(); i++) {
+            final int actionIndex = i;
+            SwipeAction action = keys.get(actionIndex);
+            SwipeactionsPickerItemBinding item = SwipeactionsPickerItemBinding.inflate(LayoutInflater.from(context));
+            item.swipeActionLabel.setText(action.getTitle(context));
+
+            Drawable icon = DrawableCompat.wrap(AppCompatResources.getDrawable(context, action.getActionIcon()));
+            DrawableCompat.setTintMode(icon, PorterDuff.Mode.SRC_ATOP);
+            if ((direction == LEFT && leftAction == action) || (direction == RIGHT && rightAction == action)) {
+                DrawableCompat.setTint(icon, ThemeUtils.getColorFromAttr(context, action.getActionColor()));
+                item.swipeActionLabel.setTextColor(ThemeUtils.getColorFromAttr(context, action.getActionColor()));
+            } else {
+                DrawableCompat.setTint(icon, ThemeUtils.getColorFromAttr(context, R.attr.action_icon_color));
+            }
+            item.swipeIcon.setImageDrawable(icon);
+
+            item.getRoot().setOnClickListener(v -> {
+                if (direction == LEFT) {
+                    leftAction = keys.get(actionIndex);
+                } else {
+                    rightAction = keys.get(actionIndex);
+                }
+                setupSwipeDirectionView(view, direction);
+                dialog.dismiss();
+            });
+            GridLayout.LayoutParams param = new GridLayout.LayoutParams(
+                    GridLayout.spec(GridLayout.UNDEFINED, GridLayout.BASELINE),
+                    GridLayout.spec(GridLayout.UNDEFINED, GridLayout.FILL, 1f));
+            param.width  = 0;
+            picker.pickerGridLayout.addView(item.getRoot(), param);
+        }
+        picker.pickerGridLayout.setColumnCount(2);
+        picker.pickerGridLayout.setRowCount((keys.size() + 1) / 2);
+    }
+
+    private void populateMockEpisode(FeeditemlistItemBinding view) {
+        view.container.setAlpha(0.3f);
+        view.secondaryActionButton.secondaryActionButton.setVisibility(View.GONE);
+        view.dragHandle.setVisibility(View.GONE);
+        view.statusUnread.setText("███");
+        view.txtvTitle.setText("███████");
+        view.txtvPosition.setText("█████");
+    }
+
+    private void savePrefs(String tag, String right, String left) {
+        SharedPreferences prefs = context.getSharedPreferences(SwipeActions.PREF_NAME, Context.MODE_PRIVATE);
+        prefs.edit().putString(SwipeActions.KEY_PREFIX_SWIPEACTIONS + tag, right + "," + left).apply();
+    }
+
+    private void saveActionsEnabledPrefs(Boolean enabled) {
+        SharedPreferences prefs = context.getSharedPreferences(SwipeActions.PREF_NAME, Context.MODE_PRIVATE);
+        prefs.edit().putBoolean(SwipeActions.KEY_PREFIX_NO_ACTION + tag, enabled).apply();
+    }
+
+    public interface Callback {
+        void onCall();
+    }
+}