152 lines
3.8 KiB
Java
152 lines
3.8 KiB
Java
package org.mian.gitnex.adapters;
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import android.content.Context;
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import android.graphics.Typeface;
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import android.os.Bundle;
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import android.util.TypedValue;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.BaseAdapter;
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import android.widget.TextView;
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import androidx.fragment.app.FragmentManager;
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import org.mian.gitnex.R;
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import org.mian.gitnex.fragments.BottomSheetReplyFragment;
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import org.mian.gitnex.helpers.AppUtil;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* Author opyale
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*/
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public class DiffAdapter extends BaseAdapter {
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private final Context context;
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private final FragmentManager fragmentManager;
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private final List<String> lines;
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private final List<Integer> selectedLines;
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private final Typeface typeface;
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private static int COLOR_ADDED;
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private static int COLOR_REMOVED;
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private static int COLOR_NORMAL;
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private static int COLOR_SELECTED;
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private static int COLOR_FONT;
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public DiffAdapter(Context context, FragmentManager fragmentManager, List<String> lines) {
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this.context = context;
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this.fragmentManager = fragmentManager;
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this.lines = lines;
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selectedLines = new ArrayList<>();
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typeface = Typeface.createFromAsset(context.getAssets(), "fonts/sourcecodeproregular.ttf");
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COLOR_ADDED = AppUtil.getColorFromAttribute(context, R.attr.diffAddedColor);
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COLOR_REMOVED = AppUtil.getColorFromAttribute(context, R.attr.diffRemovedColor);
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COLOR_NORMAL = AppUtil.getColorFromAttribute(context, R.attr.primaryBackgroundColor);
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COLOR_SELECTED = AppUtil.getColorFromAttribute(context, R.attr.diffSelectedColor);
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COLOR_FONT = AppUtil.getColorFromAttribute(context, R.attr.inputTextColor);
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}
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@Override
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public int getCount() {
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return lines.size();
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}
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@Override
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public Object getItem(int position) {
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return lines.get(position);
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}
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@Override
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public long getItemId(int position) {
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return position;
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}
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@Override
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public View getView(int position, View convertView, ViewGroup parent) {
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if(convertView == null) {
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TextView textView = new TextView(context);
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textView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
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textView.setTextColor(COLOR_FONT);
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textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 14);
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textView.setPadding(15, 0, 15, 0);
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textView.setTypeface(typeface);
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convertView = textView;
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}
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convertView.setOnClickListener(v -> {
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if(selectedLines.contains(position)) {
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selectedLines.remove((Object) position);
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v.setBackgroundColor(getLineColor(lines.get(position)));
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} else {
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selectedLines.add(position);
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v.setBackgroundColor(COLOR_SELECTED);
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}
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});
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convertView.setOnLongClickListener(v -> {
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if(selectedLines.contains(position)) {
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StringBuilder stringBuilder = new StringBuilder();
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stringBuilder.append("```\n");
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for(Integer selectedLine : selectedLines.stream().sorted().collect(Collectors.toList())) {
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stringBuilder.append(lines.get(selectedLine));
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stringBuilder.append("\n");
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}
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stringBuilder.append("```\n\n");
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selectedLines.clear();
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Bundle bundle = new Bundle();
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bundle.putString("commentBody", stringBuilder.toString());
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bundle.putBoolean("cursorToEnd", true);
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BottomSheetReplyFragment.newInstance(bundle).show(fragmentManager, "replyBottomSheet");
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}
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return true;
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});
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String line = lines.get(position);
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int backgroundColor = selectedLines.contains(position) ? COLOR_SELECTED : getLineColor(line);
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convertView.setBackgroundColor(backgroundColor);
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((TextView) convertView).setText(line);
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return convertView;
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}
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private int getLineColor(String line) {
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if(line.length() == 0) {
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return COLOR_NORMAL;
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}
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switch(line.charAt(0)) {
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case '+': return COLOR_ADDED;
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case '-': return COLOR_REMOVED;
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default: return COLOR_NORMAL;
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}
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}
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}
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