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/*
KeePass Password Safe - The Open-Source Password Manager
Copyright (C) 2003-2012 Dominik Reichl <dominik.reichl@t-online.de>
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 2 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, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Text;
using System.Text.RegularExpressions;
using System.Windows.Forms;
using System.Diagnostics;
using KeePass.UI;
using KeePass.Util;
using KeePass.Util.Spr;
using KeePass.Resources;
using KeePassLib;
using KeePassLib.Collections;
using KeePassLib.Delegates;
using KeePassLib.Interfaces;
using KeePassLib.Security;
using KeePassLib.Utility;
namespace KeePass.Forms
{
/// <summary>
/// Form in which the user can configure search parameters. This
/// dialog performs the search itself and returns the result
/// in the <c>SearchResultsGroup</c> property.
/// </summary>
public partial class SearchForm : Form, IGwmWindow
{
private PwDatabase m_pdContext = null;
private PwGroup m_pgRoot = null;
private PwGroup m_pgResultsGroup = null;
public bool CanCloseWithoutDataLoss { get { return true; } }
/// <summary>
/// After closing the dialog, this property contains the search results.
/// </summary>
public PwGroup SearchResultsGroup
{
get { return m_pgResultsGroup; }
}
/// <summary>
/// Default constructor.
/// </summary>
public SearchForm()
{
InitializeComponent();
Program.Translation.ApplyTo(this);
}
/// <summary>
/// Initialize the form. Must be called before the dialog is displayed.
/// </summary>
/// <param name="pwRoot">Data source group. This group will be searched.</param>
public void InitEx(PwDatabase pdContext, PwGroup pwRoot)
{
m_pdContext = pdContext;
m_pgRoot = pwRoot;
}
private void OnFormLoad(object sender, EventArgs e)
{
Debug.Assert(m_pgRoot != null); if(m_pgRoot == null) throw new InvalidOperationException();
GlobalWindowManager.AddWindow(this, this);
string strTitle = KPRes.SearchTitle;
if((m_pgRoot != null) && (m_pgRoot.ParentGroup != null))
strTitle += " - " + m_pgRoot.Name;
BannerFactory.CreateBannerEx(this, m_bannerImage,
Properties.Resources.B48x48_XMag, strTitle, KPRes.SearchDesc);
this.Icon = new Icon("/usr/share/keepass2/KeePass.ico");
m_cbDerefData.Text = m_cbDerefData.Text + " (" + KPRes.Slow + ")";
SearchParameters sp = Program.Config.Defaults.SearchParameters;
m_cbTitle.Checked = sp.SearchInTitles;
m_cbUserName.Checked = sp.SearchInUserNames;
m_cbURL.Checked = sp.SearchInUrls;
m_cbPassword.Checked = sp.SearchInPasswords;
m_cbNotes.Checked = sp.SearchInNotes;
m_cbOtherFields.Checked = sp.SearchInOther;
m_cbUuid.Checked = sp.SearchInUuids;
m_cbGroupName.Checked = sp.SearchInGroupNames;
m_cbTags.Checked = sp.SearchInTags;
StringComparison sc = sp.ComparisonMode;
m_cbCaseSensitive.Checked = ((sc != StringComparison.CurrentCultureIgnoreCase) &&
(sc != StringComparison.InvariantCultureIgnoreCase) &&
(sc != StringComparison.OrdinalIgnoreCase));
m_cbRegEx.Checked = sp.RegularExpression;
m_cbExcludeExpired.Checked = sp.ExcludeExpired;
string strTrf = SearchUtil.GetTransformation(sp);
m_cbDerefData.Checked = (strTrf == SearchUtil.StrTrfDeref);
UIUtil.SetFocus(m_tbSearch, this);
}
private void OnBtnOK(object sender, EventArgs e)
{
SearchParameters sp = GetSearchParameters(true);
if(sp.RegularExpression) // Validate regular expression
{
try { new Regex(sp.SearchString); }
catch(Exception exReg)
{
MessageService.ShowWarning(exReg.Message);
this.DialogResult = DialogResult.None;
return;
}
}
string strGroupName = KPRes.SearchGroupName + " (\"" + sp.SearchString + "\" ";
strGroupName += KPRes.SearchResultsInSeparator + " ";
strGroupName += m_pgRoot.Name + ")";
PwGroup pgResults = new PwGroup(true, true, strGroupName, PwIcon.EMailSearch);
pgResults.IsVirtual = true;
PwObjectList<PwEntry> listResults = pgResults.Entries;
if(m_pdContext != null)
MainForm.AutoAdjustMemProtSettings(m_pdContext, sp);
Form fOptDialog;
IStatusLogger sl = StatusUtil.CreateStatusDialog(this, out fOptDialog,
null, KPRes.SearchingOp + "...", true, false);
if(fOptDialog != null) Program.MainForm.RedirectActivationPush(fOptDialog);
this.Enabled = false;
Exception exFind = null;
try { m_pgRoot.SearchEntries(sp, listResults, sl); }
catch(Exception ex) { exFind = ex; }
if(fOptDialog != null) Program.MainForm.RedirectActivationPop();
this.Enabled = true;
sl.EndLogging();
if(exFind != null) MessageService.ShowWarning(exFind);
m_pgResultsGroup = pgResults;
sp.SearchString = string.Empty; // Clear for saving (sp points to global)
}
private void OnBtnCancel(object sender, EventArgs e)
{
GetSearchParameters(false);
}
private void OnFormClosed(object sender, FormClosedEventArgs e)
{
GlobalWindowManager.RemoveWindow(this);
}
private SearchParameters GetSearchParameters(bool bWithText)
{
SearchParameters sp = Program.Config.Defaults.SearchParameters;
if(bWithText) sp.SearchString = m_tbSearch.Text;
else sp.SearchString = string.Empty;
sp.RegularExpression = m_cbRegEx.Checked;
sp.SearchInTitles = m_cbTitle.Checked;
sp.SearchInUserNames = m_cbUserName.Checked;
sp.SearchInPasswords = m_cbPassword.Checked;
sp.SearchInUrls = m_cbURL.Checked;
sp.SearchInNotes = m_cbNotes.Checked;
sp.SearchInOther = m_cbOtherFields.Checked;
sp.SearchInUuids = m_cbUuid.Checked;
sp.SearchInGroupNames = m_cbGroupName.Checked;
sp.SearchInTags = m_cbTags.Checked;
sp.ComparisonMode = (m_cbCaseSensitive.Checked ?
StringComparison.InvariantCulture :
StringComparison.InvariantCultureIgnoreCase);
sp.ExcludeExpired = m_cbExcludeExpired.Checked;
SearchUtil.SetTransformation(sp, (m_cbDerefData.Checked ?
SearchUtil.StrTrfDeref : string.Empty));
return sp;
}
}
}
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