private async Task<IEnumerable<CodeActionOperation>> GetFixAllOperationsAsync(CodeAction codeAction, FixAllContext fixAllContext, bool showPreviewChangesDialog)
{
// We have computed the fix all occurrences code fix.
// Now fetch the new solution with applied fix and bring up the Preview changes dialog.
var cancellationToken = fixAllContext.CancellationToken;
var workspace = fixAllContext.Project.Solution.Workspace;
cancellationToken.ThrowIfCancellationRequested();
var operations = await codeAction.GetOperationsAsync(cancellationToken).ConfigureAwait(false);
if (operations == null)
{
return null;
}
cancellationToken.ThrowIfCancellationRequested();
var newSolution = await codeAction.GetChangedSolutionInternalAsync(cancellationToken: cancellationToken).ConfigureAwait(false);
if (showPreviewChangesDialog)
{
newSolution = PreviewChanges(
fixAllContext.Project.Solution,
newSolution,
FeaturesResources.FixAllOccurrences,
codeAction.Title,
fixAllContext.Project.Language,
workspace,
cancellationToken);
if (newSolution == null)
{
return null;
}
}
// Get a code action, with apply changes operation replaced with the newSolution.
return GetNewFixAllOperations(operations, newSolution, cancellationToken);
}
private async Task<IEnumerable<CodeActionOperation>> GetFixAllOperationsAsync(CodeAction codeAction, FixAllContext fixAllContext, string fixAllPreviewChangesTitle, bool showPreviewChangesDialog)
{
// We have computed the fix all occurrences code fix.
// Now fetch the new solution with applied fix and bring up the Preview changes dialog.
var cancellationToken = fixAllContext.CancellationToken;
var workspace = fixAllContext.Project.Solution.Workspace;
cancellationToken.ThrowIfCancellationRequested();
var operations = await codeAction.GetOperationsAsync(cancellationToken).ConfigureAwait(false);
if (operations == null)
{
return null;
}
cancellationToken.ThrowIfCancellationRequested();
var newSolution = await codeAction.GetChangedSolutionInternalAsync(cancellationToken).ConfigureAwait(false);
if (showPreviewChangesDialog)
{
cancellationToken.ThrowIfCancellationRequested();
using (Logger.LogBlock(FunctionId.CodeFixes_FixAllOccurrencesPreviewChanges, cancellationToken))
{
var previewService = workspace.Services.GetService<IPreviewDialogService>();
var glyph = fixAllContext.Project.Language == LanguageNames.CSharp ?
Glyph.CSharpProject :
Glyph.BasicProject;
var changedSolution = previewService.PreviewChanges(
string.Format(EditorFeaturesResources.PreviewChangesOf, fixAllPreviewChangesTitle),
"vs.codefix.fixall",
codeAction.Title,
fixAllPreviewChangesTitle,
glyph,
newSolution,
fixAllContext.Project.Solution);
if (changedSolution == null)
{
// User clicked cancel.
FixAllLogger.LogPreviewChangesResult(applied: false);
return null;
}
FixAllLogger.LogPreviewChangesResult(applied: true, allChangesApplied: changedSolution == newSolution);
newSolution = changedSolution;
}
}
// Get a code action, with apply changes operation replaced with the newSolution.
return GetNewFixAllOperations(operations, newSolution, cancellationToken);
}