107 lines
3.5 KiB
Java
107 lines
3.5 KiB
Java
package org.thoughtcrime.securesms.components.emoji;
|
|
|
|
import android.content.Context;
|
|
import android.util.AttributeSet;
|
|
import android.view.LayoutInflater;
|
|
import android.view.View;
|
|
import android.view.ViewGroup;
|
|
import android.widget.AbsListView;
|
|
import android.widget.AdapterView;
|
|
import android.widget.AdapterView.OnItemClickListener;
|
|
import android.widget.BaseAdapter;
|
|
import android.widget.FrameLayout;
|
|
import android.widget.GridView;
|
|
|
|
import org.thoughtcrime.securesms.R;
|
|
|
|
public class EmojiPageView extends FrameLayout {
|
|
private static final String TAG = EmojiPageView.class.getSimpleName();
|
|
|
|
private EmojiPageModel model;
|
|
private EmojiSelectionListener listener;
|
|
private GridView grid;
|
|
|
|
public EmojiPageView(Context context) {
|
|
this(context, null);
|
|
}
|
|
|
|
public EmojiPageView(Context context, AttributeSet attrs) {
|
|
this(context, attrs, 0);
|
|
}
|
|
|
|
public EmojiPageView(Context context, AttributeSet attrs, int defStyleAttr) {
|
|
super(context, attrs, defStyleAttr);
|
|
final View view = LayoutInflater.from(getContext()).inflate(R.layout.emoji_grid_layout, this, true);
|
|
grid = (GridView) view.findViewById(R.id.emoji);
|
|
grid.setColumnWidth(getResources().getDimensionPixelSize(R.dimen.emoji_drawer_size) + 2 * getResources().getDimensionPixelSize(R.dimen.emoji_drawer_item_padding));
|
|
grid.setOnItemClickListener(new OnItemClickListener() {
|
|
@Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
|
|
if (listener != null) listener.onEmojiSelected(((EmojiView)view).getEmoji());
|
|
}
|
|
});
|
|
}
|
|
|
|
public void onSelected() {
|
|
if (model.isDynamic() && grid != null && grid.getAdapter() != null) {
|
|
((EmojiGridAdapter)grid.getAdapter()).notifyDataSetChanged();
|
|
}
|
|
}
|
|
|
|
public void setModel(EmojiPageModel model) {
|
|
this.model = model;
|
|
grid.setAdapter(new EmojiGridAdapter(getContext(), model));
|
|
}
|
|
|
|
public void setEmojiSelectedListener(EmojiSelectionListener listener) {
|
|
this.listener = listener;
|
|
}
|
|
|
|
private static class EmojiGridAdapter extends BaseAdapter {
|
|
|
|
protected final Context context;
|
|
private final int emojiSize;
|
|
private final EmojiPageModel model;
|
|
|
|
public EmojiGridAdapter(Context context, EmojiPageModel model) {
|
|
this.context = context;
|
|
this.emojiSize = (int) context.getResources().getDimension(R.dimen.emoji_drawer_size);
|
|
this.model = model;
|
|
}
|
|
|
|
@Override public int getCount() {
|
|
return model.getDisplayEmoji().length;
|
|
}
|
|
|
|
@Override
|
|
public Object getItem(int position) {
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
public long getItemId(int position) {
|
|
return position;
|
|
}
|
|
|
|
@Override
|
|
public View getView(final int position, final View convertView, final ViewGroup parent) {
|
|
final EmojiView view;
|
|
final int pad = context.getResources().getDimensionPixelSize(R.dimen.emoji_drawer_item_padding);
|
|
if (convertView != null && convertView instanceof EmojiView) {
|
|
view = (EmojiView)convertView;
|
|
} else {
|
|
final EmojiView emojiView = new EmojiView(context);
|
|
emojiView.setPadding(pad, pad, pad, pad);
|
|
emojiView.setLayoutParams(new AbsListView.LayoutParams(emojiSize + 2 * pad, emojiSize + 2 * pad));
|
|
view = emojiView;
|
|
}
|
|
|
|
view.setEmoji(model.getDisplayEmoji()[position]);
|
|
return view;
|
|
}
|
|
}
|
|
|
|
public interface EmojiSelectionListener {
|
|
void onEmojiSelected(String emoji);
|
|
}
|
|
}
|