mirror of
https://github.com/moparisthebest/keepass2android
synced 2024-12-23 15:38:47 -05:00
Inline Search with suggestions
This commit is contained in:
parent
4f49b073d8
commit
30cbc16051
@ -35,6 +35,11 @@ namespace KeePassLib
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/// </summary>
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public sealed class PwGroup : ITimeLogger, IStructureItem, IDeepCloneable<PwGroup>
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{
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private const int SearchContextStringMaxLength = 50; // Note, doesn't include elipsis, if added
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public const string SearchContextUuid = "Uuid";
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public const string SearchContextParentGroup = "Parent Group";
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public const string SearchContextTags = "Tags";
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public const bool DefaultAutoTypeEnabled = true;
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public const bool DefaultSearchingEnabled = true;
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@ -706,6 +711,18 @@ namespace KeePassLib
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/// be stored.</param>
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public void SearchEntries(SearchParameters sp, PwObjectList<PwEntry> listStorage,
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IStatusLogger slStatus)
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{
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}
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/// <summary>
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/// Search this group and all subgroups for entries.
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/// </summary>
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/// <param name="sp">Specifies the search method.</param>
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/// <param name="listStorage">Entry list in which the search results will
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/// be stored.</param>
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/// <param name="resultContexts">Dictionary that will be populated with text fragments indicating the context of why each entry (keyed by Uuid) was returned</param>
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public void SearchEntries(SearchParameters sp, PwObjectList<PwEntry> listStorage, IDictionary<PwUuid, String> resultContexts,
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IStatusLogger slStatus)
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{
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if(sp == null) { Debug.Assert(false); return; }
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if(listStorage == null) { Debug.Assert(false); return; }
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@ -716,7 +733,7 @@ namespace KeePassLib
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if((lTerms.Count <= 1) || sp.RegularExpression)
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{
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if(slStatus != null) uTotalEntries = GetEntriesCount(true);
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SearchEntriesSingle(sp, listStorage, slStatus, ref uCurEntries,
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SearchEntriesSingle(sp, listStorage, resultContexts , slStatus, ref uCurEntries,
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uTotalEntries);
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return;
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}
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@ -748,7 +765,7 @@ namespace KeePassLib
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bNegate = (sp.SearchString.Length > 0);
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}
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if(!pg.SearchEntriesSingle(sp, pgNew.Entries, slStatus,
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if(!pg.SearchEntriesSingle(sp, pgNew.Entries, resultContexts, slStatus,
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ref uCurEntries, uTotalEntries))
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{
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pg = null;
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@ -773,7 +790,7 @@ namespace KeePassLib
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}
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private bool SearchEntriesSingle(SearchParameters spIn,
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PwObjectList<PwEntry> listStorage, IStatusLogger slStatus,
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PwObjectList<PwEntry> listStorage, IDictionary<PwUuid, String> resultContexts, IStatusLogger slStatus,
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ref ulong uCurEntries, ulong uTotalEntries)
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{
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SearchParameters sp = spIn.Clone();
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@ -856,42 +873,42 @@ namespace KeePassLib
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if(strKey == PwDefs.TitleField)
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{
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if(bTitle) SearchEvalAdd(sp, kvp.Value.ReadString(),
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rx, pe, listStorage);
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rx, pe, listStorage, resultContexts, strKey);
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}
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else if(strKey == PwDefs.UserNameField)
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{
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if(bUserName) SearchEvalAdd(sp, kvp.Value.ReadString(),
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rx, pe, listStorage);
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rx, pe, listStorage, resultContexts, strKey);
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}
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else if(strKey == PwDefs.PasswordField)
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{
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if(bPassword) SearchEvalAdd(sp, kvp.Value.ReadString(),
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rx, pe, listStorage);
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rx, pe, listStorage, resultContexts, strKey);
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}
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else if(strKey == PwDefs.UrlField)
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{
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if(bUrl) SearchEvalAdd(sp, kvp.Value.ReadString(),
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rx, pe, listStorage);
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rx, pe, listStorage, resultContexts, strKey);
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}
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else if(strKey == PwDefs.NotesField)
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{
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if(bNotes) SearchEvalAdd(sp, kvp.Value.ReadString(),
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rx, pe, listStorage);
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rx, pe, listStorage, resultContexts, strKey);
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}
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else if(bOther)
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SearchEvalAdd(sp, kvp.Value.ReadString(),
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rx, pe, listStorage);
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rx, pe, listStorage, resultContexts, strKey);
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// An entry can match only once => break if we have added it
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if(listStorage.UCount > uInitialResults) break;
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}
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if(bUuids && (listStorage.UCount == uInitialResults))
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SearchEvalAdd(sp, pe.Uuid.ToHexString(), rx, pe, listStorage);
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SearchEvalAdd(sp, pe.Uuid.ToHexString(), rx, pe, listStorage, resultContexts, SearchContextUuid);
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if(bGroupName && (listStorage.UCount == uInitialResults) &&
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(pe.ParentGroup != null))
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SearchEvalAdd(sp, pe.ParentGroup.Name, rx, pe, listStorage);
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SearchEvalAdd(sp, pe.ParentGroup.Name, rx, pe, listStorage, resultContexts, SearchContextParentGroup);
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if(bTags)
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{
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@ -899,7 +916,7 @@ namespace KeePassLib
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{
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if(listStorage.UCount != uInitialResults) break; // Match
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SearchEvalAdd(sp, strTag, rx, pe, listStorage);
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SearchEvalAdd(sp, strTag, rx, pe, listStorage, resultContexts, SearchContextTags);
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}
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}
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@ -913,14 +930,22 @@ namespace KeePassLib
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}
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private static void SearchEvalAdd(SearchParameters sp, string strDataField,
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Regex rx, PwEntry pe, PwObjectList<PwEntry> lResults)
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Regex rx, PwEntry pe, PwObjectList<PwEntry> lResults, IDictionary<PwUuid, String> resultContexts, string contextFieldName)
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{
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bool bMatch = false;
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int matchPos;
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if (rx == null)
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bMatch = (strDataField.IndexOf(sp.SearchString,
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sp.ComparisonMode) >= 0);
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else bMatch = rx.IsMatch(strDataField);
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{
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matchPos = strDataField.IndexOf(sp.SearchString, sp.ComparisonMode);
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bMatch = matchPos >= 0;
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}
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else
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{
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var match = rx.Match(strDataField);
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bMatch = match.Success;
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matchPos = match.Index;
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}
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if(!bMatch && (sp.DataTransformationFn != null))
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{
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@ -928,13 +953,36 @@ namespace KeePassLib
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if(!object.ReferenceEquals(strCmp, strDataField))
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{
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if (rx == null)
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bMatch = (strCmp.IndexOf(sp.SearchString,
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sp.ComparisonMode) >= 0);
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else bMatch = rx.IsMatch(strCmp);
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{
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matchPos = strCmp.IndexOf(sp.SearchString, sp.ComparisonMode);
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bMatch = matchPos >= 0;
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}
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else
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{
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var match = rx.Match(strCmp);
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bMatch = match.Success;
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matchPos = match.Index;
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}
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}
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}
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if(bMatch) lResults.Add(pe);
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if (bMatch)
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{
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lResults.Add(pe);
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if (resultContexts != null)
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{
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// Trim the value if necessary
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var contextString = strDataField;
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if (contextString.Length > SearchContextStringMaxLength)
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{
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// Start 10% before actual data, and don't run over
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var startPos = Math.Min(matchPos - (SearchContextStringMaxLength / 10), contextString.Length - SearchContextStringMaxLength);
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contextString = "… " + contextString.Substring(startPos, SearchContextStringMaxLength) + ((startPos + SearchContextStringMaxLength < contextString.Length) ? " …" : null);
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}
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resultContexts[pe.Uuid] = contextFieldName + ": " + contextString;
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}
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}
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}
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public List<string> BuildEntryTagsList()
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@ -125,7 +125,7 @@ namespace keepass2android
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entryId = new KeePassLib.PwUuid(MemUtil.HexStringToByteArray(uuidBytes));
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State.parentGroup = null;
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if (entryId == PwUuid.Zero)
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if (entryId.EqualsValue(PwUuid.Zero))
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{
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String groupId = i.GetStringExtra(KEY_PARENT);
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@ -198,6 +198,11 @@ namespace keepass2android
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MenuInflater inflater = MenuInflater;
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inflater.Inflate(Resource.Menu.group, menu);
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var searchManager = (SearchManager)GetSystemService(Context.SearchService);
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var searchView = (SearchView)menu.FindItem(Resource.Id.menu_search).ActionView;
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searchView.SetSearchableInfo(searchManager.GetSearchableInfo(ComponentName));
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return true;
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}
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@ -243,6 +248,7 @@ namespace keepass2android
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return true;
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case Resource.Id.menu_search:
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case Resource.Id.menu_search_advanced:
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OnSearchRequested();
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return true;
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@ -20,6 +20,12 @@
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android:icon="@android:drawable/ic_menu_search"
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android:title="@string/menu_search"
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android:showAsAction="ifRoom"
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android:actionViewClass="android.widget.SearchView"
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/>
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<item android:id="@+id/menu_search_advanced"
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android:icon="@android:drawable/ic_menu_search"
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android:title="@string/menu_search_advanced"
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android:showAsAction="never"
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/>
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<item android:id="@+id/menu_lock"
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android:icon="@android:drawable/ic_lock_lock"
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@ -61,6 +61,7 @@
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<string name="entry_user_name">User Name</string>
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<string name="entry_extra_strings">Extra string fields</string>
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<string name="entry_binaries">File attachments</string>
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<string name="entry_notes">Notes</string>
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<string name="error_arc4">The ArcFour stream cipher is not supported.</string>
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<string name="error_can_not_handle_uri">Keepass2Android cannot handle this uri.</string>
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<string name="error_could_not_create_group">Error creating group.</string>
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@ -129,6 +130,7 @@
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<string name="menu_open">Open</string>
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<string name="menu_rename">Rename</string>
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<string name="menu_search">Search</string>
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<string name="menu_search_advanced">Advanced Search</string>
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<string name="menu_url">Go to URL</string>
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<string name="minus">Minus</string>
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<string name="never">Never</string>
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@ -21,4 +21,9 @@
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android:label="@string/search_label"
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android:hint="@string/search_hint"
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android:searchMode="showSearchLabelAsBadge"
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android:searchSuggestAuthority="keepass2android.search.SearchProvider"
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android:searchSuggestSelection=" ?"
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android:searchSuggestThreshold="2"
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android:searchSuggestIntentAction="android.intent.action.VIEW"
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android:searchSuggestIntentData="content://keepass2android.EntryActivity"
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/>
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@ -59,7 +59,7 @@ namespace keepass2android
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public Drawable getIconDrawable (Resources res, PwDatabase db, PwIcon icon, PwUuid customIconId)
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{
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if (customIconId != PwUuid.Zero) {
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if (!customIconId.EqualsValue(PwUuid.Zero)) {
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return getIconDrawable (res, db, customIconId);
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} else {
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return getIconDrawable (res, icon);
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@ -92,7 +92,7 @@ namespace keepass2android
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public Drawable getIconDrawable (Resources res, PwDatabase db, PwUuid icon)
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{
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initBlank (res);
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if (icon == PwUuid.Zero) {
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if (icon.EqualsValue(PwUuid.Zero)) {
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return blank;
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}
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Drawable draw = null;
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@ -86,6 +86,7 @@
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<Compile Include="Database.cs" />
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<Compile Include="fileselect\FileSelectActivity.cs" />
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<Compile Include="fileselect\FileDbHelper.cs" />
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<Compile Include="search\SearchProvider.cs" />
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<Compile Include="Utils\Util.cs" />
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<Compile Include="Utils\Interaction.cs" />
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<Compile Include="intents\Intents.cs" />
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@ -50,9 +50,9 @@ namespace keepass2android
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SearchParameters sp = new SearchParameters();
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sp.SearchString = str;
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return search(database, sp);
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return search(database, sp, null);
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}
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public PwGroup search(Database database, SearchParameters sp)
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public PwGroup search(Database database, SearchParameters sp, IDictionary<PwUuid, String> resultContexts)
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{
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if(sp.RegularExpression) // Validate regular expression
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@ -67,7 +67,7 @@ namespace keepass2android
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PwObjectList<PwEntry> listResults = pgResults.Entries;
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database.root.SearchEntries(sp, listResults, new NullStatusLogger());
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database.root.SearchEntries(sp, listResults, resultContexts, new NullStatusLogger());
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return pgResults;
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309
src/keepass2android/search/SearchProvider.cs
Normal file
309
src/keepass2android/search/SearchProvider.cs
Normal file
@ -0,0 +1,309 @@
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/*
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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 2 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.App;
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using Android.Content;
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using Android.Content.Res;
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using Android.Database;
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using Android.Graphics;
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using Android.Graphics.Drawables;
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using Android.OS;
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using Android.Runtime;
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using KeePassLib;
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using KeePassLib.Utility;
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using System.Threading;
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using System.Collections.Generic;
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namespace keepass2android.search
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{
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[ContentProvider(new [] { SearchProvider.Authority })]
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public class SearchProvider : ContentProvider
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{
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private enum UriMatches
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{
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NoMatch = UriMatcher.NoMatch,
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GetIcon,
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GetSuggestions
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}
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public const string Authority = "keepass2android.search.SearchProvider";
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private const string GetIconPathQuery = "get_icon";
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private const string IconIdParameter = "IconId";
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private const string CustomIconUuidParameter = "CustomIconUuid";
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//public static readonly String AUTHORITY = "keepass2android.search.SearchProvider";
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//public static readonly Android.Net.Uri CONTENT_URI = Android.Net.Uri.Parse("content://" + AUTHORITY + "/dictionary");
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private Database mDb;
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private static UriMatcher UriMatcher = BuildUriMatcher();
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static UriMatcher BuildUriMatcher()
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{
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var matcher = new UriMatcher(UriMatcher.NoMatch);
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// to get definitions...
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matcher.AddURI(Authority, GetIconPathQuery, (int)UriMatches.GetIcon);
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matcher.AddURI(Authority, SearchManager.SuggestUriPathQuery, (int)UriMatches.GetSuggestions);
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return matcher;
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}
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public override bool OnCreate()
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{
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mDb = App.getDB();
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return true;
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}
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public override Android.Database.ICursor Query(Android.Net.Uri uri, string[] projection, string selection, string[] selectionArgs, string sortOrder)
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{
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if (mDb.Open) // Can't show suggestions if the database is locked!
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{
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switch ((UriMatches)UriMatcher.Match(uri))
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{
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case UriMatches.GetSuggestions:
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var searchString = selectionArgs[0];
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if (!String.IsNullOrEmpty(searchString))
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{
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try
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{
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var resultsContexts = new Dictionary<PwUuid, String>();
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var result = mDb.Search(new SearchParameters { SearchString = searchString }, resultsContexts );
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return new GroupCursor(result, resultsContexts);
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}
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catch (Exception e)
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{
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System.Diagnostics.Debug.WriteLine("Failed to search for suggestions: " + e.Message);
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}
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}
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break;
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case UriMatches.GetIcon:
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return null; // This will be handled by OpenAssetFile
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default:
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return null;
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//throw new ArgumentException("Unknown Uri: " + uri, "uri");
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}
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}
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return null;
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}
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public override ParcelFileDescriptor OpenFile(Android.Net.Uri uri, string mode)
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{
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switch ((UriMatches)UriMatcher.Match(uri))
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{
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case UriMatches.GetIcon:
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var iconId = (PwIcon)Enum.Parse(typeof(PwIcon), uri.GetQueryParameter(IconIdParameter));
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var customIconUuid = new PwUuid(MemUtil.HexStringToByteArray(uri.GetQueryParameter(CustomIconUuidParameter)));
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var iconDrawable = mDb.drawFactory.getIconDrawable(App.Context.Resources, mDb.pm, iconId, customIconUuid) as BitmapDrawable;
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if (iconDrawable != null)
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{
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var pipe = ParcelFileDescriptor.CreatePipe();
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var outStream = new OutputStreamInvoker(new ParcelFileDescriptor.AutoCloseOutputStream(pipe[1]));
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ThreadPool.QueueUserWorkItem(state =>
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{
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iconDrawable.Bitmap.Compress(Bitmap.CompressFormat.Png, 100, outStream);
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outStream.Close();
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});
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return pipe[0];
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}
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// Couldn't get an icon for some reason.
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return null;
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default:
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throw new ArgumentException("Unknown Uri: " + uri, "uri");
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}
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}
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public override string GetType(Android.Net.Uri uri)
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{
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switch ((UriMatches)UriMatcher.Match(uri))
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{
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case UriMatches.GetSuggestions:
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return SearchManager.SuggestMimeType;
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case UriMatches.GetIcon:
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return "image/png";
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default:
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throw new ArgumentException("Unknown Uri: " + uri, "uri");
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}
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}
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#region Unimplemented
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public override int Delete(Android.Net.Uri uri, string selection, string[] selectionArgs)
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{
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throw new NotImplementedException();
|
||||
}
|
||||
public override Android.Net.Uri Insert(Android.Net.Uri uri, ContentValues values)
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
public override int Update(Android.Net.Uri uri, ContentValues values, string selection, string[] selectionArgs)
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
#endregion
|
||||
|
||||
|
||||
private class GroupCursor : AbstractCursor
|
||||
{
|
||||
private static readonly string[] ColumnNames = new[] { Android.Provider.BaseColumns.Id,
|
||||
SearchManager.SuggestColumnText1,
|
||||
SearchManager.SuggestColumnText2,
|
||||
SearchManager.SuggestColumnIcon1,
|
||||
SearchManager.SuggestColumnIntentDataId,
|
||||
};
|
||||
|
||||
private readonly PwGroup mGroup;
|
||||
private readonly IDictionary<PwUuid, String> mResultContexts;
|
||||
|
||||
public GroupCursor(PwGroup group, IDictionary<PwUuid, String> resultContexts)
|
||||
{
|
||||
System.Diagnostics.Debug.Assert(!group.Groups.Any(), "Expecting a flat list of groups");
|
||||
|
||||
mGroup = group;
|
||||
mResultContexts = resultContexts;
|
||||
}
|
||||
|
||||
public override int Count
|
||||
{
|
||||
get { return (int)Math.Min(mGroup.GetEntriesCount(false), int.MaxValue); }
|
||||
}
|
||||
|
||||
public override string[] GetColumnNames()
|
||||
{
|
||||
return ColumnNames;
|
||||
}
|
||||
|
||||
public override FieldType GetType(int column)
|
||||
{
|
||||
switch (column)
|
||||
{
|
||||
case 0: // _ID
|
||||
return FieldType.Integer;
|
||||
default:
|
||||
return base.GetType(column); // Ends up as string
|
||||
}
|
||||
}
|
||||
|
||||
private PwEntry CurrentEntry
|
||||
{
|
||||
get
|
||||
{
|
||||
return mGroup.Entries.GetAt((uint)MPos);
|
||||
}
|
||||
}
|
||||
|
||||
public override long GetLong(int column)
|
||||
{
|
||||
switch (column)
|
||||
{
|
||||
case 0: // _ID
|
||||
return MPos;
|
||||
default:
|
||||
throw new FormatException();
|
||||
}
|
||||
}
|
||||
|
||||
public override string GetString(int column)
|
||||
{
|
||||
switch (column)
|
||||
{
|
||||
case 0: // _ID
|
||||
return MPos.ToString();
|
||||
case 1: // SuggestColumnText1
|
||||
return CurrentEntry.Strings.ReadSafe(PwDefs.TitleField);
|
||||
case 2: // SuggestColumnText2
|
||||
string context;
|
||||
if (mResultContexts.TryGetValue(CurrentEntry.Uuid, out context))
|
||||
{
|
||||
context = Internationalise(context);
|
||||
return context;
|
||||
}
|
||||
return null;
|
||||
case 3: // SuggestColumnIcon1
|
||||
var builder = new Android.Net.Uri.Builder();
|
||||
builder.Scheme(ContentResolver.SchemeContent);
|
||||
builder.Authority(Authority);
|
||||
builder.Path(GetIconPathQuery);
|
||||
builder.AppendQueryParameter(IconIdParameter, CurrentEntry.IconId.ToString());
|
||||
builder.AppendQueryParameter(CustomIconUuidParameter, CurrentEntry.CustomIconUuid.ToHexString());
|
||||
return builder.Build().ToString();
|
||||
case 4: // SuggestColumnIntentDataId
|
||||
return CurrentEntry.Uuid.ToHexString();
|
||||
default:
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
private string Internationalise(string context)
|
||||
{
|
||||
// Some context names can be internationalised.
|
||||
var splitPos = context.IndexOf(':');
|
||||
var rawName = context.Substring(0, splitPos);
|
||||
int intlResourceId = 0;
|
||||
switch (rawName)
|
||||
{
|
||||
case PwDefs.TitleField:
|
||||
// We will already be showing Title, so ignore it entirely so it doesn't double-appear
|
||||
return null;
|
||||
case PwDefs.UserNameField:
|
||||
intlResourceId = Resource.String.entry_user_name;
|
||||
break;
|
||||
case PwDefs.UrlField:
|
||||
intlResourceId = Resource.String.entry_url;
|
||||
break;
|
||||
case PwDefs.NotesField:
|
||||
intlResourceId = Resource.String.entry_notes;
|
||||
break;
|
||||
case PwGroup.SearchContextTags:
|
||||
intlResourceId = Resource.String.entry_tags;
|
||||
break;
|
||||
default:
|
||||
// Other fields aren't part of the default SearchParameters, so we won't ever get them as context anyway
|
||||
break;
|
||||
}
|
||||
|
||||
if (intlResourceId > 0)
|
||||
{
|
||||
return App.Context.GetString(intlResourceId) + context.Substring(splitPos);
|
||||
}
|
||||
|
||||
return context;
|
||||
}
|
||||
|
||||
public override bool IsNull(int column)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
#region Data types appearing in no columns
|
||||
public override int GetInt(int column) { throw new FormatException(); }
|
||||
public override double GetDouble(int column) { throw new FormatException(); }
|
||||
public override float GetFloat(int column) { throw new FormatException(); }
|
||||
public override short GetShort(int column) { throw new FormatException(); }
|
||||
#endregion
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
@ -27,10 +27,11 @@ using Android.Views;
|
||||
using Android.Widget;
|
||||
using keepass2android.view;
|
||||
using KeePassLib;
|
||||
using Android.Support.V4.App;
|
||||
|
||||
namespace keepass2android.search
|
||||
{
|
||||
[Activity (Label = "@string/app_name", Theme="@style/NoTitleBar")]
|
||||
[Activity (Label = "@string/app_name", Theme="@style/NoTitleBar", LaunchMode=Android.Content.PM.LaunchMode.SingleTop)]
|
||||
[MetaData("android.app.searchable",Resource="@xml/searchable")]
|
||||
[IntentFilter(new[]{Intent.ActionSearch}, Categories=new[]{Intent.CategoryDefault})]
|
||||
public class SearchResults : GroupBaseActivity
|
||||
@ -47,18 +48,38 @@ namespace keepass2android.search
|
||||
|
||||
SetResult(KeePass.EXIT_NORMAL);
|
||||
|
||||
ProcessIntent(Intent);
|
||||
}
|
||||
|
||||
protected override void OnNewIntent(Intent intent)
|
||||
{
|
||||
ProcessIntent(intent);
|
||||
}
|
||||
|
||||
private void ProcessIntent(Intent intent)
|
||||
{
|
||||
mDb = App.getDB();
|
||||
|
||||
// Likely the app has been killed exit the activity
|
||||
if ( ! mDb.Open ) {
|
||||
if (!mDb.Open)
|
||||
{
|
||||
Finish();
|
||||
}
|
||||
|
||||
query(getSearch(Intent));
|
||||
|
||||
if (intent.Action == Intent.ActionView)
|
||||
{
|
||||
var entryIntent = new Intent(this, typeof(EntryActivity));
|
||||
entryIntent.PutExtra(EntryActivity.KEY_ENTRY, intent.Data.LastPathSegment);
|
||||
|
||||
Finish(); // Close this activity so that the entry activity is navigated to from the main activity, not this one.
|
||||
StartActivity(entryIntent);
|
||||
}
|
||||
else
|
||||
{
|
||||
// Action may either by ActionSearch (from search widget) or null (if called from SearchActivity directly)
|
||||
query(getSearch(intent));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
private void query (SearchParameters searchParams)
|
||||
{
|
||||
|
Loading…
Reference in New Issue
Block a user