Feed multi select (#5261)

2 files changed, 106 insertions, 0 deletions

diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/preferences/dialog/PreferenceListDialog.java b/app/src/main/java/de/danoeh/antennapod/fragment/preferences/dialog/PreferenceListDialog.java
new file mode 100644
index 000000000..d5c487d1d
--- /dev/null
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/preferences/dialog/PreferenceListDialog.java
@@ -0,0 +1,49 @@
+package de.danoeh.antennapod.fragment.preferences.dialog;
+
+import android.content.Context;
+
+import androidx.appcompat.app.AlertDialog;
+
+import de.danoeh.antennapod.R;
+
+public class PreferenceListDialog {
+    protected Context context;
+    private String title;
+    private OnPreferenceChangedListener onPreferenceChangedListener;
+    private int selectedPos = 0;
+
+    public PreferenceListDialog(Context context, String title) {
+        this.context = context;
+        this.title = title;
+    }
+
+    public interface OnPreferenceChangedListener {
+        /**
+         * Notified when user confirms preference
+         *
+         * @param pos The index of the item that was selected
+         */
+
+        void preferenceChanged(int pos);
+    }
+
+    public void openDialog(String[] items) {
+
+        AlertDialog.Builder builder = new AlertDialog.Builder(context);
+        builder.setTitle(title);
+        builder.setSingleChoiceItems(items, selectedPos, (dialog, which) -> {
+            selectedPos = which;
+        });
+        builder.setPositiveButton(R.string.confirm_label, (dialog, which) -> {
+            if (onPreferenceChangedListener != null && selectedPos >= 0) {
+                onPreferenceChangedListener.preferenceChanged(selectedPos);
+            }
+        });
+        builder.setNegativeButton(R.string.cancel_label, null);
+        builder.create().show();
+    }
+
+    public void setOnPreferenceChangedListener(OnPreferenceChangedListener onPreferenceChangedListener) {
+        this.onPreferenceChangedListener = onPreferenceChangedListener;
+    }
+}
diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/preferences/dialog/PreferenceSwitchDialog.java b/app/src/main/java/de/danoeh/antennapod/fragment/preferences/dialog/PreferenceSwitchDialog.java
new file mode 100644
index 000000000..cc7c92194
--- /dev/null
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/preferences/dialog/PreferenceSwitchDialog.java
@@ -0,0 +1,57 @@
+package de.danoeh.antennapod.fragment.preferences.dialog;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.widget.SwitchCompat;
+
+import de.danoeh.antennapod.R;
+
+public class PreferenceSwitchDialog {
+    protected Context context;
+    private String title;
+    private String text;
+    private OnPreferenceChangedListener onPreferenceChangedListener;
+
+    public PreferenceSwitchDialog(Context context, String title, String text) {
+        this.context = context;
+        this.title = title;
+        this.text = text;
+    }
+
+    public interface OnPreferenceChangedListener {
+        /**
+         * Notified when user confirms preference
+         *
+         * @param enabled The preference
+         */
+
+        void preferenceChanged(boolean enabled);
+    }
+
+    public void openDialog() {
+
+        AlertDialog.Builder builder = new AlertDialog.Builder(context);
+        builder.setTitle(title);
+
+        LayoutInflater inflater = LayoutInflater.from(this.context);
+        View layout = inflater.inflate(R.layout.dialog_switch_preference, null, false);
+        SwitchCompat switchButton = layout.findViewById(R.id.dialogSwitch);
+        switchButton.setText(text);
+        builder.setView(layout);
+
+        builder.setPositiveButton(R.string.confirm_label, (dialog, which) -> {
+            if (onPreferenceChangedListener != null) {
+                onPreferenceChangedListener.preferenceChanged(switchButton.isChecked());
+            }
+        });
+        builder.setNegativeButton(R.string.cancel_label, null);
+        builder.create().show();
+    }
+
+    public void setOnPreferenceChangedListener(OnPreferenceChangedListener onPreferenceChangedListener) {
+        this.onPreferenceChangedListener = onPreferenceChangedListener;
+    }
+}