private static string GetDefaultPage(string pageName, string alternatePageName, string defaultValue)
{
if (string.IsNullOrEmpty(pageName) && string.IsNullOrEmpty(alternatePageName))
{
throw new ArgumentNullException("pageName & alternatePageName");
}
try
{
string result = string.Empty;
IHxIndex namedUrlIndex =
(IHxIndex)session.GetNavigationInterface("!DefaultNamedUrlIndex", "", ref IndexGuid);
IHxTopicList topics = namedUrlIndex.GetTopicsFromString(pageName, 0);
if (topics.Count == 0 && !string.IsNullOrEmpty(alternatePageName))
{
topics = namedUrlIndex.GetTopicsFromString(alternatePageName, 0);
}
if (topics.Count > 0)
{
result = topics.ItemAt(1).URL;
}
if (string.IsNullOrEmpty(result))
{
result = defaultValue;
}
return(result);
}
catch (System.Runtime.InteropServices.COMException)
{
return(defaultValue);
}
}
private bool CallDynamicHelp(string searchTerm, bool keywordSearch)
{
if (!HtmlHelp2Environment.SessionIsInitialized || HtmlHelp2Environment.DynamicHelpIsBusy)
{
return(false);
}
IHxTopicList topics = HtmlHelp2Environment.GetMatchingTopicsForDynamicHelp(searchTerm);
bool result = (topics != null && topics.Count > 0);
if (result)
{
// debug info
this.debugPreElement +=
string.Format(CultureInfo.InvariantCulture,
"{0} ({1}): {2} {3}<br>", searchTerm, (keywordSearch)?"Kwd":"DH",
topics.Count, (topics.Count == 1)?"topic":"topics");
List <IHxTopic> newTopics = SortTopics(topics);
foreach (IHxTopic topic in newTopics)
{
if ((keywordSearch)?SharpDevLanguage.CheckUniqueTopicLanguage(topic):SharpDevLanguage.CheckTopicLanguage(topic))
{
this.BuildNewChild(topic.Location,
topic.get_Title(HxTopicGetTitleType.HxTopicGetRLTitle,
HxTopicGetTitleDefVal.HxTopicGetTitleFileName),
topic.URL);
}
}
}
return(result);
}
private void ShowSelectedItemEntry(string indexTerm, int indexSlot)
{
PadDescriptor indexResults =
WorkbenchSingleton.Workbench.GetPad(typeof(HtmlHelp2IndexResultsPad));
if (indexResults == null)
{
return;
}
try
{
IHxTopicList matchingTopics = indexControl.IndexData.GetTopicsFromSlot(indexSlot);
try
{
((HtmlHelp2IndexResultsPad)indexResults.PadContent).CleanUp();
((HtmlHelp2IndexResultsPad)indexResults.PadContent).IndexResultsListView.BeginUpdate();
foreach (IHxTopic topic in matchingTopics)
{
ListViewItem lvi = new ListViewItem();
lvi.Text =
topic.get_Title(HxTopicGetTitleType.HxTopicGetRLTitle,
HxTopicGetTitleDefVal.HxTopicGetTitleFileName);
lvi.Tag = topic;
lvi.SubItems.Add(topic.Location);
((HtmlHelp2IndexResultsPad)indexResults.PadContent).IndexResultsListView.Items.Add(lvi);
}
}
finally
{
((HtmlHelp2IndexResultsPad)indexResults.PadContent).IndexResultsListView.EndUpdate();
((HtmlHelp2IndexResultsPad)indexResults.PadContent).SortLV(0);
((HtmlHelp2IndexResultsPad)indexResults.PadContent).SetStatusMessage(indexTerm);
}
switch (matchingTopics.Count)
{
case 0:
break;
case 1:
IHxTopic topic = (IHxTopic)matchingTopics.ItemAt(1);
if (topic != null)
{
ShowHelpBrowser.OpenHelpView(topic);
}
break;
default:
indexResults.BringPadToFront();
break;
}
}
catch (System.Runtime.InteropServices.COMException cEx)
{
LoggingService.Error("Help 2.0: cannot get matching index entries; " + cEx.ToString());
}
}
private static List <IHxTopic> SortTopics(IHxTopicList topics)
{
if (topics == null || topics.Count == 0)
{
return(null);
}
List <IHxTopic> result = new List <IHxTopic>();
foreach (IHxTopic topic in topics)
{
if (!result.Contains(topic))
{
result.Add(topic);
}
}
TopicComparer topicComparer = new TopicComparer();
result.Sort(topicComparer);
return(result);
}
private void PerformFts(string searchWord, bool useDynamicHelp)
{
if (!HtmlHelp2Environment.SessionIsInitialized || string.IsNullOrEmpty(searchWord) || searchIsBusy)
{
return;
}
HtmlHelp2SearchResultsView searchResults = HtmlHelp2SearchResultsView.Instance;
HtmlHelp2Dialog searchDialog = new HtmlHelp2Dialog();
try
{
searchIsBusy = true;
IHxTopicList matchingTopics = null;
HxQuery_Options searchFlags = HxQuery_Options.HxQuery_No_Option;
searchFlags |= (titlesOnly.Checked)?HxQuery_Options.HxQuery_FullTextSearch_Title_Only:HxQuery_Options.HxQuery_No_Option;
searchFlags |= (enableStemming.Checked)?HxQuery_Options.HxQuery_FullTextSearch_Enable_Stemming:HxQuery_Options.HxQuery_No_Option;
searchFlags |= (reuseMatches.Checked)?HxQuery_Options.HxQuery_FullTextSearch_SearchPrevious:HxQuery_Options.HxQuery_No_Option;
searchDialog.Text = StringParser.Parse("${res:AddIns.HtmlHelp2.HelpSearchCaption}");
searchDialog.ActionLabel = StringParser.Parse("${res:AddIns.HtmlHelp2.HelpSearchInProgress}",
new string[, ]
{
{ "0", searchWord }
});
searchDialog.Show();
Application.DoEvents();
Cursor.Current = Cursors.WaitCursor;
if (useDynamicHelp)
{
matchingTopics = HtmlHelp2Environment.GetMatchingTopicsForDynamicHelp(searchWord);
}
else
{
matchingTopics = HtmlHelp2Environment.Fts.Query(searchWord, searchFlags);
}
Cursor.Current = Cursors.Default;
try
{
searchResults.CleanUp();
searchResults.SearchResultsListView.BeginUpdate();
foreach (IHxTopic topic in matchingTopics)
{
if (useCurrentLang.Checked && !useDynamicHelp && !SharpDevLanguage.CheckTopicLanguage(topic))
{
continue;
}
ListViewItem lvi = new ListViewItem();
lvi.Text = topic.get_Title(HxTopicGetTitleType.HxTopicGetRLTitle,
HxTopicGetTitleDefVal.HxTopicGetTitleFileName);
lvi.Tag = topic;
lvi.SubItems.Add(topic.Location);
lvi.SubItems.Add(topic.Rank.ToString(CultureInfo.CurrentCulture));
searchResults.SearchResultsListView.Items.Add(lvi);
}
reuseMatches.Enabled = true;
}
finally
{
searchResults.SearchResultsListView.EndUpdate();
searchResults.SetStatusMessage(searchTerm.Text);
SearchAndReplace.SearchResultPanel.Instance.ShowSearchResults(
new SearchAndReplace.SearchResult(searchTerm.Text, searchResults)
);
searchIsBusy = false;
}
}
catch (System.Runtime.InteropServices.COMException ex)
{
LoggingService.Error("Help 2.0: cannot get matching search word; " + ex.ToString());
foreach (Control control in this.mainPanel.Controls)
{
control.Enabled = false;
}
}
finally
{
searchDialog.Dispose();
}
}
/// <summary>
/// Starts the command
/// </summary>
public override void Run()
{
ICSharpCode.SharpDevelop.Gui.TaskView view = (ICSharpCode.SharpDevelop.Gui.TaskView)Owner;
// Search all selected tasks
foreach (Task t in new List <Task>(view.SelectedTasks))
{
if (t.BuildError == null)
{
continue;
}
string code = t.BuildError.ErrorCode;
if (string.IsNullOrEmpty(code))
{
return;
}
// Get help content
MSHelpServices.IHxTopic topic;
// If HtmlHelp2 AddIn is initialised correctly we can start!
if (HtmlHelp2.Environment.HtmlHelp2Environment.SessionIsInitialized)
{
// Get the topic
IHxIndex index = HtmlHelp2.Environment.HtmlHelp2Environment.GetIndex("");
if (index == null)
{
MessageService.ShowErrorFormatted("No help available for {0}!", code);
return;
}
int indexSlot = index.GetSlotFromString(code);
if (indexSlot <= 0)
{
MessageService.ShowErrorFormatted("No help available for {0}!", code);
return;
}
IHxTopicList list = index.GetTopicsFromSlot(indexSlot);
if (list == null)
{
MessageService.ShowErrorFormatted("No help available for {0}!", code);
return;
}
try {
topic = list.ItemAt(1);
} catch (ArgumentException) {
topic = null;
}
if (topic == null)
{
MessageService.ShowErrorFormatted("No help available for {0}!", code);
return;
}
string topicTitle = topic.get_Title(HxTopicGetTitleType.HxTopicGetTOCTitle, HxTopicGetTitleDefVal.HxTopicGetTitleFileName);
if (topicTitle == null || !topicTitle.Contains(code))
{
MessageService.ShowErrorFormatted("No help available for {0}!", code);
return;
}
}
else // Otherwise we have to show an Error message ...
{
LoggingService.Error("Couldn't initialize help database");
return;
}
// Show Browser window
HtmlHelp2.ShowHelpBrowser.OpenHelpView(topic);
}
}
