Java tutorial
/* * Copyright (C) 2017 Vincent Breitmoser <v.breitmoser@mugenguild.com> * * 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 org.sufficientlysecure.keychain.ui.keyview.view; import android.content.Context; import android.support.annotation.ColorRes; import android.support.annotation.StringRes; import android.support.v4.content.ContextCompat; import android.util.AttributeSet; import android.view.LayoutInflater; import android.view.View; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.TextView; import org.sufficientlysecure.keychain.R; import org.sufficientlysecure.keychain.ui.keyview.presenter.KeyHealthPresenter.KeyStatusMvpView; public class KeyStatusList extends LinearLayout implements KeyStatusMvpView { private final TextView vCertText, vSignText, vDecryptText; private final ImageView vCertIcon, vSignIcon, vDecryptIcon; private final View vCertToken, vSignToken, vDecryptToken; private final View vCertifyLayout, vSignLayout, vDecryptLayout; public KeyStatusList(Context context, AttributeSet attrs) { super(context, attrs); setOrientation(VERTICAL); View view = LayoutInflater.from(context).inflate(R.layout.subkey_status_card_content, this, true); vCertifyLayout = view.findViewById(R.id.cap_certify); vSignLayout = view.findViewById(R.id.cap_sign); vDecryptLayout = view.findViewById(R.id.cap_decrypt); vCertText = (TextView) view.findViewById(R.id.cap_cert_text); vSignText = (TextView) view.findViewById(R.id.cap_sign_text); vDecryptText = (TextView) view.findViewById(R.id.cap_decrypt_text); vCertIcon = (ImageView) view.findViewById(R.id.cap_cert_icon); vSignIcon = (ImageView) view.findViewById(R.id.cap_sign_icon); vDecryptIcon = (ImageView) view.findViewById(R.id.cap_decrypt_icon); vCertToken = view.findViewById(R.id.cap_cert_security_token); vSignToken = view.findViewById(R.id.cap_sign_security_token); vDecryptToken = view.findViewById(R.id.cap_decrypt_security_token); } // this is just a list of statuses a key can be in, which we can also display public enum KeyDisplayStatus { OK(R.color.android_green_light, R.color.primary, R.string.cap_cert_ok, R.string.cap_sign_ok, R.string.cap_decrypt_ok, false), DIVERT(R.color.android_green_light, R.color.primary, R.string.cap_cert_divert, R.string.cap_sign_divert, R.string.cap_decrypt_divert, true), REVOKED(R.color.android_red_light, R.color.android_red_light, R.string.cap_sign_revoked, R.string.cap_decrypt_revoked, false), EXPIRED(R.color.android_red_light, R.color.android_red_light, R.string.cap_sign_expired, R.string.cap_decrypt_expired, false), STRIPPED(R.color.android_red_light, R.color.android_red_light, R.string.cap_cert_stripped, R.string.cap_sign_stripped, R.string.cap_decrypt_stripped, false), INSECURE( R.color.android_red_light, R.color.android_red_light, R.string.cap_sign_insecure, R.string.cap_sign_insecure, false), UNAVAILABLE(R.color.android_red_light, R.color.android_red_light, R.string.cap_cert_unavailable, R.string.cap_sign_unavailable, R.string.cap_decrypt_unavailable, false); @ColorRes final int mColor, mTextColor; @StringRes final Integer mCertifyStr, mSignStr, mDecryptStr; final boolean mIsDivert; KeyDisplayStatus(@ColorRes int color, @ColorRes int textColor, @StringRes int signStr, @StringRes int encryptStr, boolean isDivert) { mColor = color; mTextColor = textColor; mCertifyStr = null; mSignStr = signStr; mDecryptStr = encryptStr; mIsDivert = isDivert; } KeyDisplayStatus(@ColorRes int color, @ColorRes int textColor, @StringRes int certifyStr, @StringRes int signStr, @StringRes int encryptStr, boolean isDivert) { mColor = color; mTextColor = textColor; mCertifyStr = certifyStr; mSignStr = signStr; mDecryptStr = encryptStr; mIsDivert = isDivert; } } @Override public void setCertifyStatus(KeyDisplayStatus keyDisplayStatus) { if (keyDisplayStatus == null) { vCertifyLayout.setVisibility(View.GONE); return; } vCertIcon.setColorFilter(ContextCompat.getColor(getContext(), keyDisplayStatus.mColor)); vCertText.setText(keyDisplayStatus.mCertifyStr); vCertText.setTextColor(ContextCompat.getColor(getContext(), keyDisplayStatus.mTextColor)); vCertToken.setVisibility(keyDisplayStatus.mIsDivert ? View.VISIBLE : View.GONE); vCertifyLayout.setVisibility(View.VISIBLE); } @Override public void setSignStatus(KeyDisplayStatus keyDisplayStatus) { if (keyDisplayStatus == null) { vSignLayout.setVisibility(View.GONE); return; } vSignIcon.setColorFilter(ContextCompat.getColor(getContext(), keyDisplayStatus.mColor)); vSignText.setText(keyDisplayStatus.mSignStr); vSignText.setTextColor(ContextCompat.getColor(getContext(), keyDisplayStatus.mTextColor)); vSignToken.setVisibility(keyDisplayStatus.mIsDivert ? View.VISIBLE : View.GONE); vSignLayout.setVisibility(View.VISIBLE); } @Override public void setDecryptStatus(KeyDisplayStatus keyDisplayStatus) { if (keyDisplayStatus == null) { vDecryptLayout.setVisibility(View.GONE); return; } vDecryptIcon.setColorFilter(ContextCompat.getColor(getContext(), keyDisplayStatus.mColor)); vDecryptText.setText(keyDisplayStatus.mDecryptStr); vDecryptText.setTextColor(ContextCompat.getColor(getContext(), keyDisplayStatus.mTextColor)); vDecryptToken.setVisibility(keyDisplayStatus.mIsDivert ? View.VISIBLE : View.GONE); vDecryptLayout.setVisibility(View.VISIBLE); } }