Display icon when changing logo

app/src/main/java/app/fedilab/android/mastodon/helper/ImageListPreference.java

@@ -0,0 +1,209 @@
+package app.fedilab.android.mastodon.helper;
+/* Copyright 2023 Thomas Schneider
+ *
+ * This file is a part of Fedilab
+ *
+ * This program is free software; you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * Fedilab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Fedilab; if not,
+ * see <http://www.gnu.org/licenses>. */
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.res.TypedArray;
+import android.preference.PreferenceManager;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ImageView;
+import android.widget.ListAdapter;
+import android.widget.RadioButton;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.preference.ListPreference;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import app.fedilab.android.R;
+
+public class ImageListPreference extends ListPreference {
+
+    private static final int DEFAULT_TINT = 0;
+    private static final int DEFAULT_BACKGROUND_TINT = 0xFFFFFFFF;
+    private final List<Integer> mImages;
+    private int mErrorResource;
+    private int mTintColor;
+    private int mBackgroundColor;
+    private boolean mUseCard;
+    private int mCustomItemLayout;
+
+    public ImageListPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+
+        mImages = new ArrayList<>();
+
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getContext());
+
+        TypedArray array = context.obtainStyledAttributes(attrs, R.styleable.ImageListPreference);
+
+        try {
+            int entryImagesArrayResource = array.getResourceId(R.styleable.ImageListPreference_ilp_entryImages, 0);
+            String tintKey = array.getNonResourceString(R.styleable.ImageListPreference_ilp_tintKey);
+            String backgroundKey = array.getNonResourceString(R.styleable.ImageListPreference_ilp_backgroundTint);
+
+            mTintColor = array.getColor(R.styleable.ImageListPreference_ilp_tint, DEFAULT_TINT);
+            mBackgroundColor = array.getColor(R.styleable.ImageListPreference_ilp_backgroundTint, 0);
+            mErrorResource = array.getResourceId(R.styleable.ImageListPreference_ilp_errorImage, 0);
+            mUseCard = array.getBoolean(R.styleable.ImageListPreference_ilp_useCard, false);
+            mCustomItemLayout = array.getResourceId(R.styleable.ImageListPreference_ilp_itemLayout, 0);
+
+            if (tintKey != null) {
+                mTintColor = sharedPreferences.getInt(tintKey, mTintColor);
+            }
+            if (backgroundKey != null) {
+                mBackgroundColor = sharedPreferences.getInt(backgroundKey, mBackgroundColor);
+            }
+
+            TypedArray images = context.getResources().obtainTypedArray(entryImagesArrayResource);
+
+            for (int i = 0; i < images.length(); i++) {
+                mImages.add(images.getResourceId(i, 0));
+            }
+
+            images.recycle();
+        } catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            array.recycle();
+        }
+    }
+
+    @Override
+    protected void onClick() {
+        List<ImageListItem> items = new ArrayList<>();
+        SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(getContext());
+        String launcher = sharedpreferences.getString(getContext().getString(R.string.SET_LOGO_LAUNCHER), "Bubbles");
+        AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
+        int length = getEntries().length;
+        for (int i = 0; i < length; i++) {
+            int resource = 0;
+            if (mImages.size() > i) {
+                resource = mImages.get(i);
+            }
+            items.add(new ImageListItem(getEntries()[i], resource, getEntryValues()[i].equals(launcher)));
+        }
+
+        int layout = R.layout.imagelistpreference_item;
+        if (mUseCard) {
+            layout = R.layout.imagelistpreference_item_card;
+        }
+        if (mCustomItemLayout != 0) {
+            layout = mCustomItemLayout;
+        }
+
+        ListAdapter adapter = new ImageListPreferenceAdapter(getContext(), layout, items);
+        builder.setAdapter(adapter, (dialogInterface, which) -> {
+            SharedPreferences.Editor editor = sharedpreferences.edit();
+            editor.putString(getContext().getString(R.string.SET_LOGO_LAUNCHER), String.valueOf(getEntryValues()[which]));
+            editor.commit();
+        });
+        builder.create().show();
+
+    }
+
+    private static class ImageListItem {
+        private final int resource;
+        private final boolean isChecked;
+        private final String name;
+
+        ImageListItem(CharSequence name, int resource, boolean isChecked) {
+            this(name.toString(), resource, isChecked);
+        }
+
+        ImageListItem(String name, int resource, boolean isChecked) {
+            this.name = name;
+            this.resource = resource;
+            this.isChecked = isChecked;
+        }
+    }
+
+    private static class ViewHolder {
+        ImageView iconImage;
+        TextView iconName;
+        RadioButton radioButton;
+    }
+
+    private class ImageListPreferenceAdapter extends ArrayAdapter<ImageListItem> {
+        private final List<ImageListItem> mItems;
+        private final int mLayoutResource;
+
+        ImageListPreferenceAdapter(Context context, int layoutResource, List<ImageListItem> items) {
+            super(context, layoutResource, items);
+            mLayoutResource = layoutResource;
+            mItems = items;
+        }
+
+        @Override
+        public @NonNull
+        View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
+
+            ViewHolder holder;
+            if (convertView == null) {
+                LayoutInflater inflater = (LayoutInflater) getContext().
+                        getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+                try {
+                    assert inflater != null;
+                    convertView = inflater.inflate(mLayoutResource, parent, false);
+
+                    holder = new ViewHolder();
+                    holder.iconName = convertView.findViewById(R.id.imagelistpreference_text);
+                    holder.iconImage = convertView.findViewById(R.id.imagelistpreference_image);
+                    holder.radioButton = convertView.findViewById(R.id.imagelistpreference_radio);
+                    convertView.setTag(holder);
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    return super.getView(position, null, parent);
+                }
+            } else {
+                holder = (ViewHolder) convertView.getTag();
+            }
+
+            if (holder == null) {
+                return super.getView(position, convertView, parent);
+            }
+
+            ImageListItem item = mItems.get(position);
+
+            holder.iconName.setText(item.name);
+
+            if (item.resource != 0) {
+                holder.iconImage.setImageResource(item.resource);
+            } else {
+                holder.iconImage.setImageResource(mErrorResource);
+            }
+
+            if (mTintColor != 0) {
+                holder.iconImage.setColorFilter(mTintColor);
+            }
+            if (mBackgroundColor != 0) {
+                holder.iconImage.setBackgroundColor(mBackgroundColor);
+            }
+
+            holder.radioButton.setChecked(item.isChecked);
+
+            return convertView;
+        }
+    }
+}

app/src/main/java/app/fedilab/android/mastodon/ui/fragment/settings/FragmentInterfaceSettings.java

@@ -111,12 +111,13 @@ public class FragmentInterfaceSettings extends PreferenceFragmentCompat implemen
             }
             if (key.compareToIgnoreCase(getString(R.string.SET_LOGO_LAUNCHER)) == 0) {
                 ListPreference SET_LOGO_LAUNCHER = findPreference(getString(R.string.SET_LOGO_LAUNCHER));
-                if (SET_LOGO_LAUNCHER != null) {
+                String newLauncher = sharedpreferences.getString(getString(R.string.SET_LOGO_LAUNCHER), "Bubbles");
+                if (Character.isUpperCase(newLauncher.codePointAt(0))) {
                     hideAllIcons(requireActivity());
-                    setIcon(requireActivity(), SET_LOGO_LAUNCHER.getValue());
+                    setIcon(requireActivity(), newLauncher);
-                    SET_LOGO_LAUNCHER.setIcon(LogoHelper.getDrawable(SET_LOGO_LAUNCHER.getValue()));
+                    SET_LOGO_LAUNCHER.setIcon(LogoHelper.getDrawable(newLauncher));
-                    setDrawable(SET_LOGO_LAUNCHER.getValue());
+                    setDrawable(newLauncher);
-                    editor.putString(getString(R.string.SET_LOGO_LAUNCHER), SET_LOGO_LAUNCHER.getValue());
+                    editor.putString(getString(R.string.SET_LOGO_LAUNCHER), newLauncher);
                 }
             }
             editor.apply();

app/src/main/res/layouts/mastodon/layout/imagelistpreference_item.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:paddingStart="16dp"
+    android:paddingLeft="16dp"
+    android:paddingTop="8dp"
+    android:paddingEnd="16dp"
+    android:paddingRight="16dp"
+    android:paddingBottom="8dp">
+
+    <TextView
+        android:id="@+id/imagelistpreference_text"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_centerVertical="true"
+        android:layout_marginStart="8dp"
+        android:layout_marginLeft="8dp"
+        android:layout_marginEnd="8dp"
+        android:layout_marginRight="8dp"
+        android:layout_toStartOf="@+id/imagelistpreference_image"
+        android:layout_toEndOf="@+id/imagelistpreference_radio" />
+
+    <RadioButton
+        android:id="@+id/imagelistpreference_radio"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerVertical="true"
+        android:clickable="false"
+        android:focusable="false" />
+
+    <ImageView
+        android:id="@+id/imagelistpreference_image"
+        android:layout_width="64dp"
+        android:layout_height="64dp"
+        android:layout_alignParentEnd="true"
+        android:layout_margin="5dp"
+        android:layout_marginEnd="4dp" />
+</RelativeLayout>

app/src/main/res/layouts/mastodon/layout/imagelistpreference_item_card.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:paddingStart="16dp"
+    android:paddingLeft="16dp"
+    android:paddingTop="8dp"
+    android:paddingEnd="16dp"
+    android:paddingRight="16dp"
+    android:paddingBottom="8dp">
+
+    <TextView
+        android:id="@+id/imagelistpreference_text"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_centerVertical="true"
+        android:layout_marginStart="8dp"
+        android:layout_marginLeft="8dp"
+        android:layout_marginEnd="8dp"
+        android:layout_marginRight="8dp"
+        android:layout_toStartOf="@+id/imagelistpreference_card"
+        android:layout_toEndOf="@+id/imagelistpreference_radio" />
+
+    <RadioButton
+        android:id="@+id/imagelistpreference_radio"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerVertical="true"
+        android:clickable="false"
+        android:focusable="false" />
+
+    <androidx.cardview.widget.CardView
+        android:id="@+id/imagelistpreference_card"
+        android:layout_width="64dp"
+        android:layout_height="64dp"
+        android:layout_alignParentEnd="true"
+        android:layout_margin="5dp"
+        android:layout_marginEnd="4dp"
+        android:elevation="12dp"
+        app:cardCornerRadius="8dp">
+
+        <ImageView
+            android:id="@+id/imagelistpreference_image"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:padding="8dp"
+            tools:src="@drawable/fedilab_logo_hero" />
+    </androidx.cardview.widget.CardView>
+</RelativeLayout>

app/src/main/res/values/attrs_icon.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <declare-styleable name="ImageListPreference">
+        <attr name="ilp_entryImages" format="reference" />
+        <attr name="ilp_tintKey" format="string" />
+        <attr name="ilp_backgroundTintKey" format="string" />
+        <attr name="ilp_tint" format="color" />
+        <attr name="ilp_backgroundTint" format="color" />
+        <attr name="ilp_errorImage" format="reference" />
+        <attr name="ilp_useCard" format="boolean" />
+        <attr name="ilp_itemLayout" format="reference" />
+    </declare-styleable>
+</resources>

app/src/main/res/values/strings.xml

@@ -768,6 +768,14 @@
         <item>Mastalab</item>
     </string-array>
 
+    <string-array name="SET_LOGO_DRAWABLE" translatable="false">
+        <item>@drawable/ic_launcher_bubbles_foreground</item>
+        <item>@drawable/ic_launcher_fediverse_foreground</item>
+        <item>@drawable/ic_launcher_hero_foreground</item>
+        <item>@drawable/ic_launcher_atom_foreground</item>
+        <item>@drawable/ic_launcher_crash_foreground</item>
+        <item>@drawable/ic_launcher_mastalab_foreground</item>
+    </string-array>
 
     <string-array name="SET_MATHS_FORMAT">
         <item>Inline\nNotation that sits inline with other text\n</item>

app/src/main/res/xml/pref_interface.xml

@@ -155,7 +155,7 @@
         app:singleLineTitle="false"
         app:title="@string/set_med_desc_timeout" />
 
-    <ListPreference
+    <app.fedilab.android.mastodon.helper.ImageListPreference
         app:defaultValue="bubbles"
         app:dialogTitle="@string/pickup_logo"
         app:entries="@array/set_logo_type_value"
@@ -163,6 +163,7 @@
         app:key="@string/SET_LOGO_LAUNCHER"
         app:summary="@string/change_logo_description"
         app:title="@string/change_logo"
+        app:ilp_entryImages="@array/SET_LOGO_DRAWABLE"
         app:useSimpleSummaryProvider="true" />
 
 </PreferenceScreen>