public ISignatureHelpSource TryCreateSignatureHelpSource(ITextBuffer buffer)
{
if (!buffer.Properties.TryGetProperty(nameof(ALanguageSignatureHelpSource), out ALanguageSignatureHelpSource source))
{
source = new ALanguageSignatureHelpSource(buffer);
buffer.Properties.AddProperty(nameof(ALanguageSignatureHelpSource), source);
}
return(source);
}
public void VsTextViewCreated(IVsTextView text_view)
{
if (ALanguageUtility.s_service_provider == null)
{
ALanguageUtility.s_service_provider = m_service_provider;
}
if (m_factory == null)
{
return;
}
SaveAdapterFactory();
m_factory.Init(m_service_provider, m_adapters_factory);
// 获取系统单例，用于打开文件
if (m_open_document == null)
{
m_open_document = m_service_provider.GetService(typeof(SVsUIShellOpenDocument)) as IVsUIShellOpenDocument;
}
// 获取视窗
IWpfTextView view = m_adapters_factory.GetWpfTextView(text_view);
if (view == null)
{
return;
}
// 添加关闭监听
view.Closed += OnViewClosed;
// 创建ABnf
if (m_abnf == null)
{
m_abnf = ALanguageUtility.CreateABnf(m_factory);
}
if (m_abnf == null)
{
return;
}
if (m_abnf_ui == null)
{
m_abnf_ui = ALanguageUtility.CreateABnf(m_factory);
}
if (m_abnf_ui == null)
{
return;
}
// 获取高亮tag
if (m_highlight_tag == null)
{
m_highlight_tag = m_factory.CreateTextMarkerTag();
}
if (m_highlight_tag != null)
{
view.Properties.AddProperty(nameof(TextMarkerTag), m_highlight_tag);
}
// 获取全路径
string full_path = ALanguageUtility.GetFilePath(view);
if (full_path == null)
{
return;
}
var solution = m_factory.GetSolution();
if (solution == null)
{
return;
}
var server = solution.GetServer();
if (server != null)
{
view.Properties.AddProperty(nameof(ALanguageServer), server);
view.TextBuffer.Properties.AddProperty(nameof(ALanguageServer), server);
}
view.Properties.AddProperty(nameof(IVsTextView), text_view);
// 获取所在的工程
m_open_document.IsDocumentInAProject(full_path, out IVsUIHierarchy project, out uint item_id, out Microsoft.VisualStudio.OLE.Interop.IServiceProvider _ppSP, out int _pDocInProj);
UIProjectInfo project_info = null;
if (project != null)
{
solution.GetProjects().TryGetValue(project, out project_info);
}
// 创建信息，并作为属性给view
var info = new UIViewItem(m_abnf, m_abnf_ui, view, m_service_provider, m_adapters_factory, project_info, item_id, full_path, m_factory, m_factory.GetLineCommentBegin());
view.Properties.AddProperty(nameof(UIViewItem), info);
view.TextBuffer.Properties.AddProperty(nameof(UIViewItem), info);
// 提前添加各种source
{
if (!view.TextBuffer.Properties.TryGetProperty(nameof(ALanguageCompletionSource), out ALanguageCompletionSource source))
{
source = new ALanguageCompletionSource(view.TextBuffer);
view.TextBuffer.Properties.AddProperty(nameof(ALanguageCompletionSource), source);
}
}
{
if (!view.TextBuffer.Properties.TryGetProperty(nameof(ALanguageQuickInfoSource), out ALanguageQuickInfoSource source))
{
source = new ALanguageQuickInfoSource(view.TextBuffer);
view.TextBuffer.Properties.AddProperty(nameof(ALanguageQuickInfoSource), source);
}
}
{
if (!view.TextBuffer.Properties.TryGetProperty(nameof(ALanguageSignatureHelpSource), out ALanguageSignatureHelpSource source))
{
source = new ALanguageSignatureHelpSource(view.TextBuffer);
view.TextBuffer.Properties.AddProperty(nameof(ALanguageSignatureHelpSource), source);
}
}
{
if (!view.Properties.TryGetProperty(nameof(ALanguageErrorTagger), out ALanguageErrorTagger tagger))
{
tagger = new ALanguageErrorTagger(view);
view.Properties.AddProperty(nameof(ALanguageErrorTagger), tagger);
}
}
{
if (!view.Properties.TryGetProperty(nameof(ALanguageReferenceTagger), out ALanguageReferenceTagger tagger))
{
tagger = new ALanguageReferenceTagger(view);
view.Properties.AddProperty(nameof(ALanguageReferenceTagger), tagger);
}
}
{
if (!view.Properties.TryGetProperty(nameof(ALanguageHighlightWordTagger), out ALanguageHighlightWordTagger tagger))
{
tagger = new ALanguageHighlightWordTagger(view);
view.Properties.AddProperty(nameof(ALanguageHighlightWordTagger), tagger);
}
}
// 添加命令
{
ALanguageGotoDefinitionCommand filter = new ALanguageGotoDefinitionCommand(view);
text_view.AddCommandFilter(filter, out IOleCommandTarget next);
filter.Next = next;
view.Properties.AddProperty(nameof(ALanguageGotoDefinitionCommand) + "Target", next);
}
{
ALanguageCompletionCommand filter = new ALanguageCompletionCommand(view, m_completion_broker);
text_view.AddCommandFilter(filter, out IOleCommandTarget next);
filter.Next = next;
view.Properties.AddProperty(nameof(ALanguageCompletionCommand) + "Target", next);
view.Properties.AddProperty(nameof(ALanguageCompletionCommand), filter);
}
}