mirror of https://codeberg.org/gitnex/GitNex.git
253 lines
6.6 KiB
Java
253 lines
6.6 KiB
Java
package org.mian.gitnex.adapters;
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import android.annotation.SuppressLint;
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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.LayoutInflater;
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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.ImageView;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import androidx.fragment.app.FragmentManager;
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import org.gitnex.tea4j.models.FileDiffView;
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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 org.mian.gitnex.views.DiffTextView;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.ConcurrentSkipListMap;
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/**
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* Author opyale
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*/
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public class FilesDiffAdapter extends BaseAdapter {
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private static Map<Long, View> selectedViews;
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private static final int MAXIMUM_LINES = 5000;
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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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private final Context context;
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private final FragmentManager fragmentManager;
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private final List<FileDiffView> fileDiffViews;
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public FilesDiffAdapter(Context context, FragmentManager fragmentManager, List<FileDiffView> fileDiffViews) {
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this.context = context;
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this.fragmentManager = fragmentManager;
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this.fileDiffViews = fileDiffViews;
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selectedViews = new ConcurrentSkipListMap<>();
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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 fileDiffViews.size();
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}
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@Override
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public Object getItem(int position) {
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return fileDiffViews.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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@SuppressLint({"ViewHolder", "InflateParams"})
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@Override
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public View getView(int position, View convertView, ViewGroup parent) {
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convertView = LayoutInflater.from(context).inflate(R.layout.list_files_diffs, null, false);
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TextView headerFileName = convertView.findViewById(R.id.headerFileName);
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TextView headerFileInfo = convertView.findViewById(R.id.headerFileInfo);
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ImageView footerImage = convertView.findViewById(R.id.footerImage);
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LinearLayout diffStats = convertView.findViewById(R.id.diff_stats);
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LinearLayout diffLines = convertView.findViewById(R.id.diffLines);
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FileDiffView data = (FileDiffView) getItem(position);
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headerFileName.setText(data.getFileName());
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if(data.isFileBinary()) {
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diffStats.setVisibility(View.GONE);
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diffLines.addView(getMessageView(context.getResources().getString(R.string.binaryFileError)));
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}
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else {
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diffStats.setVisibility(View.VISIBLE);
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headerFileInfo.setText(data.getFileInfo());
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String[] codeLines = getLines(data.toString());
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if(MAXIMUM_LINES > codeLines.length) {
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for(int l=0; l<codeLines.length; l++) {
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if(codeLines[l].length() > 0) {
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int uniquePosition = l + (position * MAXIMUM_LINES);
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DiffTextView diffTextView = new DiffTextView(context);
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diffTextView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 15);
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diffTextView.setPadding(15, 2, 15, 2);
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diffTextView.setTypeface(Typeface.createFromAsset(context.getAssets(), "fonts/sourcecodeproregular.ttf"));
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diffTextView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
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diffTextView.setPosition(uniquePosition);
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boolean isSelected = false;
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for(View view : selectedViews.values()) {
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if(((DiffTextView) view).getPosition() == uniquePosition) {
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diffTextView.setBackgroundColor(COLOR_SELECTED);
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isSelected = true;
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break;
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}
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}
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if(codeLines[l].startsWith("+")) {
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diffTextView.setText(codeLines[l]);
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diffTextView.setTextColor(COLOR_FONT);
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if(!isSelected) {
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diffTextView.setInitialBackgroundColor(COLOR_ADDED);
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}
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}
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else if(codeLines[l].startsWith("-")) {
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diffTextView.setText(codeLines[l]);
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diffTextView.setTextColor(COLOR_FONT);
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if(!isSelected) {
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diffTextView.setInitialBackgroundColor(COLOR_REMOVED);
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}
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}
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else {
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diffTextView.setText(codeLines[l]);
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diffTextView.setTextColor(COLOR_FONT);
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if(!isSelected) {
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diffTextView.setInitialBackgroundColor(COLOR_NORMAL);
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}
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}
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diffTextView.setOnClickListener(v -> {
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if(((DiffTextView) v).getCurrentBackgroundColor() != COLOR_SELECTED) {
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selectedViews.put(((DiffTextView) v).getPosition(), v);
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v.setBackgroundColor(COLOR_SELECTED);
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}
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else {
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selectedViews.remove(((DiffTextView) v).getPosition());
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v.setBackgroundColor(((DiffTextView) v).getInitialBackgroundColor());
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}
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});
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diffTextView.setOnLongClickListener(v -> {
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if(((DiffTextView) v).getCurrentBackgroundColor() == COLOR_SELECTED) {
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StringBuilder stringBuilder = new StringBuilder();
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stringBuilder.append("```\n");
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for(View view : selectedViews.values()) {
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stringBuilder.append(((DiffTextView) view).getText());
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stringBuilder.append("\n");
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}
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stringBuilder.append("```\n\n");
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selectedViews.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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diffLines.addView(diffTextView);
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}
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}
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}
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else {
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diffLines.addView(getMessageView(context.getResources().getString(R.string.fileTooLarge)));
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}
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}
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return convertView;
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}
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private TextView getMessageView(String message) {
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TextView textView = new TextView(context);
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textView.setTextColor(COLOR_FONT);
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textView.setBackgroundColor(COLOR_NORMAL);
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textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 14);
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textView.setPadding(15, 15, 15, 15);
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textView.setTypeface(Typeface.DEFAULT);
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textView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
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textView.setText(message);
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return textView;
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}
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private String[] getLines(String content) {
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return content.split("\\R");
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}
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}
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