318 lines
9.7 KiB
C#
318 lines
9.7 KiB
C#
/*
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This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file is based on Keepassdroid, Copyright Brian Pellin.
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Keepass2Android is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Keepass2Android is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Keepass2Android. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Linq;
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using Android.Graphics;
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using Android.OS;
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using Android.Runtime;
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using Android.Views;
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using Android.Widget;
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using KeePassLib;
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using Android.Text;
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using Android.Text.Style;
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using Android.Preferences;
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using KeePass.Util.Spr;
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using KeeTrayTOTP.Libraries;
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using PluginTOTP;
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using Android.Content;
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using System.ComponentModel;
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using keepass2android;
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namespace keepass2android.view
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{
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public sealed class PwEntryView : GroupListItemView
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{
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private readonly GroupBaseActivity _groupActivity;
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private PwEntry _entry;
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private readonly TextView _textView;
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private readonly TextView _textviewDetails;
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private readonly TextView _textgroupFullPath;
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private readonly ProgressBar _totpCountdown;
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private readonly TextView _totpText;
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private readonly LinearLayout _totpLayout;
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private int _pos;
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private int? _defaultTextColor;
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readonly bool _showDetail;
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readonly bool _showGroupFullPath;
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readonly bool _isSearchResult;
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private const int MenuOpen = Menu.First;
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private const int MenuDelete = MenuOpen + 1;
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private const int MenuMove = MenuDelete + 1;
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private const int MenuNavigate = MenuMove + 1;
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public static PwEntryView GetInstance(GroupBaseActivity act, PwEntry pw, int pos)
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{
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return new PwEntryView(act, pw, pos);
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}
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public PwEntryView(IntPtr javaReference, JniHandleOwnership transfer)
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: base(javaReference, transfer)
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{
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}
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private PwEntryView(GroupBaseActivity groupActivity, PwEntry pw, int pos):base(groupActivity)
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{
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_groupActivity = groupActivity;
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View ev = Inflate(groupActivity, Resource.Layout.entry_list_entry, null);
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_textView = (TextView)ev.FindViewById(Resource.Id.entry_text);
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_textView.TextSize = PrefsUtil.GetListTextSize(groupActivity);
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Database db = App.Kp2a.FindDatabaseForElement(pw);
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ev.FindViewById(Resource.Id.entry_icon_bkg).Visibility = db.DrawableFactory.IsWhiteIconSet ? ViewStates.Visible : ViewStates.Gone;
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_textviewDetails = (TextView)ev.FindViewById(Resource.Id.entry_text_detail);
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_textviewDetails.TextSize = PrefsUtil.GetListDetailTextSize(groupActivity);
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_textgroupFullPath = (TextView)ev.FindViewById(Resource.Id.group_detail);
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_textgroupFullPath.TextSize = PrefsUtil.GetListDetailTextSize(groupActivity);
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_totpCountdown = ev.FindViewById<ProgressBar>(Resource.Id.TotpCountdownProgressBar);
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_totpText = ev.FindViewById<TextView>(Resource.Id.totp_text);
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_totpLayout = ev.FindViewById<LinearLayout>(Resource.Id.totp_layout);
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_totpLayout.LongClick += (sender, args) =>
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{
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string totp = UpdateTotp();
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if (!String.IsNullOrEmpty(totp))
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CopyToClipboardService.CopyValueToClipboardWithTimeout(_groupActivity, totp, true);
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};
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_showDetail = PreferenceManager.GetDefaultSharedPreferences(groupActivity).GetBoolean(
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groupActivity.GetString(Resource.String.ShowUsernameInList_key),
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Resources.GetBoolean(Resource.Boolean.ShowUsernameInList_default));
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_showGroupFullPath = PreferenceManager.GetDefaultSharedPreferences(groupActivity).GetBoolean(
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groupActivity.GetString(Resource.String.ShowGroupnameInSearchResult_key),
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Resources.GetBoolean(Resource.Boolean.ShowGroupnameInSearchResult_default));
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_isSearchResult = _groupActivity is keepass2android.search.SearchResults;
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PopulateView(ev, pw, pos);
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LayoutParams lp = new LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.WrapContent);
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AddView(ev, lp);
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}
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private void PopulateView(View ev, PwEntry pw, int pos)
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{
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if (_groupBaseActivity.IsFinishing)
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return;
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_entry = pw;
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_pos = pos;
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ev.FindViewById(Resource.Id.icon).Visibility = ViewStates.Visible;
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ev.FindViewById(Resource.Id.check_mark).Visibility = ViewStates.Invisible;
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_db = App.Kp2a.FindDatabaseForElement(_entry);
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ImageView iv = (ImageView)ev.FindViewById(Resource.Id.icon);
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bool isExpired = pw.Expires && pw.ExpiryTime < DateTime.Now;
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if (isExpired)
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{
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_db.DrawableFactory.AssignDrawableTo(iv, Context, _db.KpDatabase, PwIcon.Expired, PwUuid.Zero, false);
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} else
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{
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_db.DrawableFactory.AssignDrawableTo(iv, Context, _db.KpDatabase, pw.IconId, pw.CustomIconUuid, false);
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}
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String title = pw.Strings.ReadSafe(PwDefs.TitleField);
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title = SprEngine.Compile(title, new SprContext(_entry, _db.KpDatabase, SprCompileFlags.All));
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var str = new SpannableString(title);
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if (isExpired)
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{
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str.SetSpan(new StrikethroughSpan(), 0, title.Length, SpanTypes.ExclusiveExclusive);
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}
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_textView.TextFormatted = str;
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if (_defaultTextColor == null)
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_defaultTextColor = _textView.TextColors.DefaultColor;
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if (_groupActivity.IsBeingMoved(_entry.Uuid))
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{
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int elementBeingMoved = Context.Resources.GetColor(Resource.Color.md_theme_inversePrimary);
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_textView.SetTextColor(new Color(elementBeingMoved));
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}
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else
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_textView.SetTextColor(new Color((int)_defaultTextColor));
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String detail = pw.Strings.ReadSafe(PwDefs.UserNameField);
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detail = SprEngine.Compile(detail, new SprContext(_entry, _db.KpDatabase, SprCompileFlags.All));
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if ((_showDetail == false) || (String.IsNullOrEmpty(detail)))
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{
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_textviewDetails.Visibility = ViewStates.Gone;
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}
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else
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{
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var strDetail = new SpannableString(detail);
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if (isExpired)
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{
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strDetail.SetSpan(new StrikethroughSpan(), 0, detail.Length, SpanTypes.ExclusiveExclusive);
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}
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_textviewDetails.TextFormatted = strDetail;
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_textviewDetails.Visibility = ViewStates.Visible;
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}
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if ( (!_showGroupFullPath) || (!_isSearchResult) ) {
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_textgroupFullPath.Visibility = ViewStates.Gone;
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}
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else {
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String groupDetail = pw.ParentGroup.GetFullPath();
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if (App.Kp2a.OpenDatabases.Count() > 1)
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{
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groupDetail += "(" + App.Kp2a.GetFileStorage(_db.Ioc).GetDisplayName(_db.Ioc) + ")";
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}
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var strGroupDetail = new SpannableString (groupDetail);
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if (isExpired) {
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strGroupDetail.SetSpan (new StrikethroughSpan (), 0, groupDetail.Length, SpanTypes.ExclusiveExclusive);
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}
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_textgroupFullPath.TextFormatted = strGroupDetail;
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_textgroupFullPath.Visibility = ViewStates.Visible;
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}
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//try to get totp data
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UpdateTotp();
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}
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public void ConvertView(PwEntry pw, int pos)
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{
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PopulateView(this, pw, pos);
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}
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private void LaunchEntry()
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{
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_groupActivity.LaunchActivityForEntry(_entry, _pos);
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//_groupActivity.OverridePendingTransition(Resource.Animation.anim_enter, Resource.Animation.anim_leave);
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}
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/*
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public override void OnCreateMenu(IContextMenu menu, IContextMenuContextMenuInfo menuInfo)
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{
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menu.Add(0, MenuOpen, 0, Resource.String.menu_open);
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if (App.Kp2a.GetDb().CanWrite)
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{
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menu.Add(0, MenuDelete, 0, Resource.String.menu_delete);
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menu.Add(0, MenuMove, 0, Resource.String.menu_move);
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if (_isSearchResult) {
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menu.Add (0, MenuNavigate, 0, Resource.String.menu_navigate);
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}
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}
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}
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public override bool OnContextItemSelected(IMenuItem item)
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{
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switch (item.ItemId)
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{
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case MenuOpen:
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LaunchEntry();
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return true;
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case MenuDelete:
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Handler handler = new Handler();
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DeleteEntry task = new DeleteEntry(Context, App.Kp2a, _entry, new GroupBaseActivity.RefreshTask(handler, _groupActivity));
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task.Start();
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return true;
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case MenuMove:
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NavigateToFolderAndLaunchMoveElementTask navMove =
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new NavigateToFolderAndLaunchMoveElementTask(_entry.ParentGroup, _entry.Uuid, _isSearchResult);
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_groupActivity.StartTask (navMove);
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return true;
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case MenuNavigate:
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NavigateToFolder navNavigate = new NavigateToFolder(_entry.ParentGroup, true);
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_groupActivity.StartTask (navNavigate);
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return true;
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default:
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return false;
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}
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}
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*/
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public override void OnClick()
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{
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LaunchEntry();
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}
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private TotpData _totpData;
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private Database _db;
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public string UpdateTotp()
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{
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ISharedPreferences prefs = PreferenceManager.GetDefaultSharedPreferences(_groupActivity);
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bool showTotpDefault = _groupActivity.MayPreviewTotp;
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if (showTotpDefault)
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_totpData = new Kp2aTotp().TryGetTotpData(new PwEntryOutput(_entry, _db));
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else
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_totpData = null;
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if (_totpData?.IsTotpEntry != true)
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{
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_totpLayout.Visibility = ViewStates.Gone;
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return null;
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}
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_totpLayout.Visibility = ViewStates.Visible;
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TOTPProvider prov = new TOTPProvider(_totpData);
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string totp = prov.GenerateByByte(_totpData.TotpSecret);
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_totpText.Text = totp;
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var progressBar = _totpCountdown;
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progressBar.Progress = prov.Timer;
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progressBar.Max = prov.Duration;
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return totp;
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}
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}
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}
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