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Add retrigger characters to SignatureHelpProvider

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Introduces the concept of a re-trigger character to the signature help provider. This is a seperate set of characters that are registered with the provider. Typing a retrigger character fires a new signature help request if signature help is already showing.

#54972
This commit is contained in:
Matt Bierner
2018-10-05 16:01:02 -07:00
parent 2e8993b83c
commit 2f51e97117
10 changed files with 109 additions and 17 deletions
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7
src/vs/workbench/api/node/extHost.api.impl.ts
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@@ -316,8 +316,11 @@ export function createApiFactory(
registerOnTypeFormattingEditProvider(selector: vscode.DocumentSelector, provider: vscode.OnTypeFormattingEditProvider, firstTriggerCharacter: string, ...moreTriggerCharacters: string[]): vscode.Disposable {
return extHostLanguageFeatures.registerOnTypeFormattingEditProvider(checkSelector(selector), provider, [firstTriggerCharacter].concat(moreTriggerCharacters));
},
registerSignatureHelpProvider(selector: vscode.DocumentSelector, provider: vscode.SignatureHelpProvider, ...triggerCharacters: string[]): vscode.Disposable {
return extHostLanguageFeatures.registerSignatureHelpProvider(checkSelector(selector), provider, triggerCharacters);
registerSignatureHelpProvider(selector: vscode.DocumentSelector, provider: vscode.SignatureHelpProvider, firstItem?: string | vscode.SignatureHelpProviderMetadata, ...remaining: string[]): vscode.Disposable {
if (typeof firstItem === 'object') {
return extHostLanguageFeatures.registerSignatureHelpProvider(checkSelector(selector), provider, firstItem);
}
return extHostLanguageFeatures.registerSignatureHelpProvider(checkSelector(selector), provider, typeof firstItem === 'undefined' ? [] : [firstItem, ...remaining]);
},
registerCompletionItemProvider(selector: vscode.DocumentSelector, provider: vscode.CompletionItemProvider, ...triggerCharacters: string[]): vscode.Disposable {
return extHostLanguageFeatures.registerCompletionItemProvider(checkSelector(selector), provider, triggerCharacters);