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Revert "Revert "Merge from vscode ada4bddb8edc69eea6ebaaa0e88c5f903cbd43d8 (#5529)" (#5553)" (#5562)

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This reverts commit c9a4f8f664.
This commit is contained in:
Anthony Dresser
2019-05-21 14:19:32 -07:00
committed by GitHub
parent 7670104e4d
commit 81ae86ff79
325 changed files with 4497 additions and 3328 deletions
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73
src/vs/editor/common/services/getIconClasses.ts
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@@ -19,14 +19,11 @@ export function getIconClasses(modelService: IModelService, modeService: IModeSe
// Get the path and name of the resource. For data-URIs, we need to parse specially
let name: string | undefined;
let path: string | undefined;
if (resource.scheme === Schemas.data) {
const metadata = DataUri.parseMetaData(resource);
name = metadata.get(DataUri.META_DATA_LABEL);
path = name;
} else {
name = cssEscape(basenameOrAuthority(resource).toLowerCase());
path = resource.path.toLowerCase();
}
// Folders
@@ -47,46 +44,60 @@ export function getIconClasses(modelService: IModelService, modeService: IModeSe
classes.push(`ext-file-icon`); // extra segment to increase file-ext score
}
// Configured Language
let configuredLangId: string | null = getConfiguredLangId(modelService, modeService, resource);
configuredLangId = configuredLangId || (path ? modeService.getModeIdByFilepathOrFirstLine(path) : null);
if (configuredLangId) {
classes.push(`${cssEscape(configuredLangId)}-lang-file-icon`);
// Detected Mode
const detectedModeId = detectModeId(modelService, modeService, resource);
if (detectedModeId) {
classes.push(`${cssEscape(detectedModeId)}-lang-file-icon`);
}
}
}
return classes;
}
export function getConfiguredLangId(modelService: IModelService, modeService: IModeService, resource: uri): string | null {
let configuredLangId: string | null = null;
if (resource) {
let modeId: string | null = null;
export function detectModeId(modelService: IModelService, modeService: IModeService, resource: uri): string | null {
if (!resource) {
return null; // we need a resource at least
}
// Data URI: check for encoded metadata
if (resource.scheme === Schemas.data) {
const metadata = DataUri.parseMetaData(resource);
const mime = metadata.get(DataUri.META_DATA_MIME);
let modeId: string | null = null;
if (mime) {
modeId = modeService.getModeId(mime);
}
}
// Data URI: check for encoded metadata
if (resource.scheme === Schemas.data) {
const metadata = DataUri.parseMetaData(resource);
const mime = metadata.get(DataUri.META_DATA_MIME);
// Any other URI: check for model if existing
else {
const model = modelService.getModel(resource);
if (model) {
modeId = model.getLanguageIdentifier().language;
}
}
if (modeId && modeId !== PLAINTEXT_MODE_ID) {
configuredLangId = modeId; // only take if the mode is specific (aka no just plain text)
if (mime) {
modeId = modeService.getModeId(mime);
}
}
return configuredLangId;
// Any other URI: check for model if existing
else {
const model = modelService.getModel(resource);
if (model) {
modeId = model.getModeId();
}
}
// only take if the mode is specific (aka no just plain text)
if (modeId && modeId !== PLAINTEXT_MODE_ID) {
return modeId;
}
// otherwise fallback to path based detection
let path: string | undefined;
if (resource.scheme === Schemas.data) {
const metadata = DataUri.parseMetaData(resource);
path = metadata.get(DataUri.META_DATA_LABEL);
} else {
path = resource.path.toLowerCase();
}
if (path) {
return modeService.getModeIdByFilepathOrFirstLine(path);
}
return null; // finally - we do not know the mode id
}
export function cssEscape(val: string): string {