/** * Wire * Copyright (C) 2016 Wire Swiss GmbH * * 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. * * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */ package com.waz.zclient.ui.colorpicker; import android.content.Context; import android.os.Build; import android.support.annotation.NonNull; import android.support.design.widget.BottomSheetDialog; import android.support.v7.widget.GridLayoutManager; import android.support.v7.widget.LinearLayoutManager; import android.support.v7.widget.RecyclerView; import android.view.ViewGroup; import android.widget.LinearLayout; import com.waz.zclient.ui.R; import com.waz.zclient.ui.views.tab.TabIndicatorLayout; import com.waz.zclient.utils.Emojis; import java.util.ArrayList; import java.util.Arrays; import java.util.LinkedList; import java.util.List; import java.util.Set; public class EmojiBottomSheetDialog extends BottomSheetDialog { private EmojiSize currentEmojiSize; private EmojiDialogListener listener; private List<String> emojis; private List<Integer> spaces; public EmojiBottomSheetDialog(@NonNull Context context, EmojiSize currentEmojiSize, EmojiDialogListener listener, List<String> recent, Set<String> unsupported) { super(context); this.currentEmojiSize = currentEmojiSize; this.listener = listener; init(recent, unsupported); } private void init(List<String> recent, Set<String> unsupported) { populateEmojis(recent, unsupported); final RecyclerView recyclerView = new RecyclerView(getContext()); final EmojiAdapter adapter = new EmojiAdapter(getContext()); final GridLayoutManager layoutManager = new GridLayoutManager(getContext(), getEmojiLayoutManagerSpanCount(), LinearLayoutManager.HORIZONTAL, false); layoutManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() { @Override public int getSpanSize(int position) { return spaces.contains(position) ? getEmojiLayoutManagerSpanCount() : 1; } }); LinearLayout ll = new LinearLayout(getContext()); if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) { //noinspection deprecation ll.setBackgroundColor(getContext().getResources().getColor(R.color.background_graphite)); } else { ll.setBackgroundColor(getContext().getResources().getColor(R.color.background_graphite, getContext().getTheme())); } ll.setOrientation(LinearLayout.VERTICAL); final TabIndicatorLayout til = new TabIndicatorLayout(getContext()); int[] labels = new int[3]; labels[0] = R.string.sketch__emoji_keyboard__size_label__small; labels[1] = R.string.sketch__emoji_keyboard__size_label__medium; labels[2] = R.string.sketch__emoji_keyboard__size_label__large; til.setLabels(labels); til.setSelected(currentEmojiSize.ordinal()); if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) { //noinspection deprecation til.setTextColor(getContext().getResources().getColorStateList(R.color.wire__text_color_dark_selector)); //noinspection deprecation til.setPrimaryColor(getContext().getResources().getColor(R.color.text__primary_dark)); } else { til.setTextColor(getContext().getResources().getColorStateList(R.color.wire__text_color_dark_selector, getContext().getTheme())); til.setPrimaryColor(getContext().getResources().getColor(R.color.text__primary_dark, getContext().getTheme())); } til.setLabelHeight(getContext().getResources().getDimensionPixelSize(R.dimen.sketch__emoji__keyboard__tab_label_size)); til.setCallback(new TabIndicatorLayout.Callback() { @Override public void onItemSelected(int pos) { til.setSelected(pos); currentEmojiSize = EmojiSize.values()[pos]; adapter.setEmojiSize(currentEmojiSize); setRecyclerViewPadding(recyclerView); layoutManager.setSpanCount(getEmojiLayoutManagerSpanCount()); } }); ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, getContext().getResources().getDimensionPixelSize(R.dimen.sketch__emoji__keyboard__tab_size)); ll.addView(til, params); recyclerView.setLayoutManager(layoutManager); recyclerView.setAdapter(adapter); ll.addView(recyclerView); setRecyclerViewPadding(recyclerView); adapter.setOnEmojiClickListener(new EmojiAdapter.OnEmojiClickListener() { @Override public void onEmojiClick(String emoji, EmojiSize emojiSize) { if (listener != null) { listener.onEmojiSelected(emoji, emojiSize); } dismiss(); } }); adapter.setEmojis(emojis, currentEmojiSize); setContentView(ll); } private void populateEmojis(List<String> recent, Set<String> unsupported) { spaces = new ArrayList<>(); emojis = new ArrayList<>(); if (recent != null && recent.size() > 0) { emojis.addAll(recent); spaces.add(emojis.size()); emojis.add(EmojiAdapter.SPACE); } for (String[] emojiArray : Emojis.getAllEmojisSortedByCategory()) { emojis.addAll(getFilteredList(emojiArray, unsupported)); spaces.add(emojis.size()); emojis.add(EmojiAdapter.SPACE); } } private List<String> getFilteredList(String[] strings, Set<String> unsupported) { List<String> list = Arrays.asList(strings); if (unsupported == null || unsupported.size() == 0) { return list; } LinkedList<String> filteredList = new LinkedList<>(list); filteredList.removeAll(unsupported); return filteredList; } private void setRecyclerViewPadding(RecyclerView recyclerView) { int padding; switch (currentEmojiSize) { case SMALL: padding = getContext().getResources().getDimensionPixelOffset(R.dimen.sketch__emoji__keyboard__item_padding__small); break; case MEDIUM: padding = getContext().getResources().getDimensionPixelOffset(R.dimen.sketch__emoji__keyboard__item_padding__medium); break; case LARGE: padding = getContext().getResources().getDimensionPixelOffset(R.dimen.sketch__emoji__keyboard__item_padding__large); break; default: padding = getContext().getResources().getDimensionPixelOffset(R.dimen.sketch__emoji__keyboard__item_padding__small); break; } int sidePadding = getContext().getResources().getDimensionPixelSize(R.dimen.sketch__emoji__keyboard__side_padding); recyclerView.setClipToPadding(false); recyclerView.setPadding(sidePadding, padding, sidePadding, padding); } private int getEmojiLayoutManagerSpanCount() { switch (currentEmojiSize) { case SMALL: return 4; case MEDIUM: return 3; case LARGE: return 3; default: return 4; } } public interface EmojiDialogListener { void onEmojiSelected(String emoji, EmojiSize emojiSize); } }