def hide_tag_preview(view: sublime.View):
"Hides tag preview in given view"
buffer_id = view.buffer_id()
if buffer_id in phantoms_by_buffer:
del phantoms_by_buffer[buffer_id]
view.erase_phantoms(phantom_key)
def select_item(view: sublime.View,
sel: sublime.Region,
is_css=False,
is_previous=False):
"Selects next/previous item for CSS source"
buffer_id = view.buffer_id()
pos = sel.begin()
# Check if we are still in calculated model
model = models_for_buffer.get(buffer_id)
if model:
region = find_region(sel, model.ranges, is_previous)
if region:
select(view, region)
return
# Out of available selection range, move to next tag
pos = model.start if is_previous else model.end
# Calculate new model from current editor content
content = utils.get_content(view)
model = emmet.select_item(content, pos, is_css, is_previous)
if model:
models_for_buffer[buffer_id] = model
region = find_region(sel, model.ranges, is_previous)
if region:
select(view, region)
return
def handle_selection_change(view: sublime.View):
caret = get_caret(view)
syntax_name = syntax.from_pos(view, caret)
buffer_id = view.buffer_id()
if syntax.is_html(syntax_name) and not syntax.is_jsx(syntax_name):
ctx = emmet.get_tag_context(view, caret, syntax.is_xml(syntax_name))
if ctx and 'close' in ctx and \
ctx['attributes'] and \
ctx['close'].contains(caret) and \
not view.visible_region().contains(ctx['open']):
pos = ctx['close'].b
# Do not display preview if user forcibly hides it with Esc key
# for current location
if buffer_id in previews_by_buffer:
pt = previews_by_buffer[buffer_id][0]
if pt == pos:
return
preview = create_tag_preview(ctx)
if len(preview) > max_preview_len:
preview = '%s...' % preview[0:max_preview_len]
show_tag_preview(view, pos, preview, ctx['open'].a)
previews_by_buffer[buffer_id] = (pos, True)
track_preview()
return
hide_tag_preview(view)
if buffer_id in previews_by_buffer:
del previews_by_buffer[buffer_id]
def on_selection_modified_async(self, view: sublime.View):
caret = utils.get_caret(view)
syntax_name = syntax.from_pos(view, caret)
buffer_id = view.buffer_id()
if syntax.is_html(syntax_name):
ctx = emmet.get_tag_context(view, caret,
syntax.is_xml(syntax_name))
if ctx and 'close' in ctx and ctx['close'].contains(caret) and \
not view.visible_region().contains(ctx['open']):
pos = ctx['close'].b
# Do not display preview if user forcibly hides it with Esc key
# for current location
if buffer_id in previews_by_buffer:
pt = previews_by_buffer[buffer_id][0]
if pt == pos:
return
preview = view.substr(ctx['open'])
if len(preview) > max_preview_len:
preview = '%s...' % preview[0:max_preview_len]
show_tag_preview(view, pos, preview, ctx['open'].a)
previews_by_buffer[buffer_id] = (pos, True)
return
hide_tag_preview(view)
if buffer_id in previews_by_buffer:
del previews_by_buffer[buffer_id]
def _request_async(
self,
view: sublime.View,
region: sublime.Region,
session_buffer_diagnostics: Sequence[Tuple[SessionBufferProtocol,
Sequence[Diagnostic]]],
only_with_diagnostics: bool,
actions_handler: Callable[[CodeActionsByConfigName], None],
on_save_actions: Optional[Dict[str, bool]] = None) -> None:
use_cache = on_save_actions is None
if use_cache:
location_cache_key = "{}#{}:{}:{}".format(view.buffer_id(),
view.change_count(),
region,
only_with_diagnostics)
if self._response_cache:
cache_key, cache_collector = self._response_cache
if location_cache_key == cache_key:
sublime.set_timeout(
lambda: actions_handler(cache_collector.get_actions()))
return
else:
self._response_cache = None
collector = CodeActionsCollector(actions_handler)
with collector:
listener = windows.listener_for_view(view)
if listener:
for session in listener.sessions_async('codeActionProvider'):
if on_save_actions:
supported_kinds = session.get_capability(
'codeActionProvider.codeActionKinds')
matching_kinds = get_matching_kinds(
on_save_actions, supported_kinds or [])
if matching_kinds:
params = text_document_code_action_params(
view, region, [], matching_kinds)
request = Request.codeAction(params, view)
session.send_request_async(
request,
*filtering_collector(session.config.name,
matching_kinds,
collector))
else:
diagnostics = [] # type: Sequence[Diagnostic]
for sb, diags in session_buffer_diagnostics:
if sb.session == session:
diagnostics = diags
break
if only_with_diagnostics and not diagnostics:
continue
params = text_document_code_action_params(
view, region, diagnostics)
request = Request.codeAction(params, view)
session.send_request_async(
request,
collector.create_collector(session.config.name))
if use_cache:
self._response_cache = (location_cache_key, collector)
def notify_did_change(view: sublime.View):
file_name = view.file_name()
if file_name:
if view.buffer_id() in pending_buffer_changes:
del pending_buffer_changes[view.buffer_id()]
# config = config_for_scope(view)
client = client_for_view(view)
if client:
document_state = get_document_state(file_name)
uri = filename_to_uri(file_name)
params = {
"textDocument": {
"uri": uri,
# "languageId": config.languageId, clangd does not like this field, but no server uses it?
"version": document_state.inc_version(),
},
"contentChanges": [{
"text": view.substr(sublime.Region(0, view.size()))
}]
}
client.send_notification(Notification.didChange(params))
def show_tag_preview(view: sublime.View, pt: int, text: str, dest: int):
"Displays given tag preview at `pt` location"
buffer_id = view.buffer_id()
if buffer_id not in phantoms_by_buffer:
phantom_set = sublime.PhantomSet(view, phantom_key)
phantoms_by_buffer[buffer_id] = phantom_set
else:
phantom_set = phantoms_by_buffer[buffer_id]
r = sublime.Region(pt, pt)
nav = lambda href: go_to_pos(view, int(href))
phantoms = [sublime.Phantom(r, phantom_content(text, dest), sublime.LAYOUT_INLINE, on_navigate=nav)]
phantom_set.update(phantoms)
def notify_did_change(view: sublime.View):
file_name = view.file_name()
window = view.window()
if window and file_name:
if view.buffer_id() in pending_buffer_changes:
del pending_buffer_changes[view.buffer_id()]
config = config_for_scope(view)
client = client_for_view(view)
if client and config:
uri = filename_to_uri(file_name)
languageId = config.get_language_id(view)
ds = get_document_state(window, file_name)
if ds.languageId == languageId:
params = {
"textDocument": {
"uri": uri,
"version": ds.inc_version(),
},
"contentChanges": [{
"text":
view.substr(sublime.Region(0, view.size()))
}]
}
client.send_notification(Notification.didChange(params))
else:
# The languageId has changed, reopen file
ds.languageId = languageId
params = {"textDocument": {"uri": uri}}
client.send_notification(Notification.didClose(params))
params = {
"textDocument": {
"uri": uri,
"languageId": ds.languageId,
"text": view.substr(sublime.Region(0, view.size())),
"version": ds.inc_version(),
}
}
client.send_notification(Notification.didOpen(params))
def notify_did_change(view: sublime.View):
file_name = view.file_name()
window = view.window()
if window and file_name:
if view.buffer_id() in pending_buffer_changes:
del pending_buffer_changes[view.buffer_id()]
config = config_for_scope(view)
client = client_for_view(view)
if client and config:
uri = filename_to_uri(file_name)
languageId = config.get_language_id(view)
ds = get_document_state(window, file_name)
if ds.languageId == languageId:
params = {
"textDocument": {
"uri": uri,
"version": ds.inc_version(),
},
"contentChanges": [{
"text": view.substr(sublime.Region(0, view.size()))
}]
}
client.send_notification(Notification.didChange(params))
else:
# The languageId has changed, reopen file
ds.languageId = languageId
params = {"textDocument": {"uri": uri}}
client.send_notification(Notification.didClose(params))
params = {
"textDocument": {
"uri": uri,
"languageId": ds.languageId,
"text": view.substr(sublime.Region(0, view.size())),
"version": ds.inc_version(),
}
}
client.send_notification(Notification.didOpen(params))
def queue_did_change(view: sublime.View):
buffer_id = view.buffer_id()
buffer_version = 1
pending_buffer = None
if buffer_id in pending_buffer_changes:
pending_buffer = pending_buffer_changes[buffer_id]
buffer_version = pending_buffer["version"] + 1
pending_buffer["version"] = buffer_version
else:
pending_buffer_changes[buffer_id] = {
"view": view,
"version": buffer_version
}
sublime.set_timeout_async(
lambda: purge_did_change(buffer_id, buffer_version), 500)
def queue_did_change(view: sublime.View):
buffer_id = view.buffer_id()
buffer_version = 1
pending_buffer = None
if buffer_id in pending_buffer_changes:
pending_buffer = pending_buffer_changes[buffer_id]
buffer_version = pending_buffer["version"] + 1
pending_buffer["version"] = buffer_version
else:
pending_buffer_changes[buffer_id] = {
"view": view,
"version": buffer_version
}
sublime.set_timeout_async(
lambda: purge_did_change(buffer_id, buffer_version), 500)
def update_diagnostics_phantoms(view: sublime.View, diagnostics: 'List[Diagnostic]'):
global phantom_sets_by_buffer
buffer_id = view.buffer_id()
if not show_diagnostics_phantoms or view.is_dirty():
phantoms = None
else:
phantoms = list(
create_phantom(view, diagnostic) for diagnostic in diagnostics)
if phantoms:
phantom_set = phantom_sets_by_buffer.get(buffer_id)
if not phantom_set:
phantom_set = sublime.PhantomSet(view, "lsp_diagnostics")
phantom_sets_by_buffer[buffer_id] = phantom_set
phantom_set.update(phantoms)
else:
phantom_sets_by_buffer.pop(buffer_id, None)
def update_diagnostics_phantoms(view: sublime.View, diagnostics: 'List[Diagnostic]'):
global phantom_sets_by_buffer
buffer_id = view.buffer_id()
if not settings.show_diagnostics_phantoms or view.is_dirty():
phantoms = None
else:
phantoms = list(
create_phantom(view, diagnostic) for diagnostic in diagnostics)
if phantoms:
phantom_set = phantom_sets_by_buffer.get(buffer_id)
if not phantom_set:
phantom_set = sublime.PhantomSet(view, "code_intel_diagnostics")
phantom_sets_by_buffer[buffer_id] = phantom_set
phantom_set.update(phantoms)
else:
phantom_sets_by_buffer.pop(buffer_id, None)
def reset_model(view: sublime.View):
"Resets stores model for given view"
buffer_id = view.buffer_id()
if buffer_id in models_for_buffer:
del models_for_buffer[buffer_id]
def has_preview(view: sublime.View):
buffer_id = view.buffer_id()
if buffer_id in previews_by_buffer:
return previews_by_buffer[buffer_id][1]
return False
def reset_tag_preview(view: sublime.View):
buffer_id = view.buffer_id()
if buffer_id in previews_by_buffer:
pt, visible = previews_by_buffer[buffer_id]
if visible:
previews_by_buffer[buffer_id] = (pt, False)
def on_query_context(self, view: sublime.View, key: str, *args):
if key == 'emmet_tag_preview':
buffer_id = view.buffer_id()
if buffer_id in previews_by_buffer:
return previews_by_buffer[buffer_id][1]
return None
def view_to_uri(view: sublime.View) -> str:
file_name = view.file_name()
if not file_name:
return "buffer://sublime/{}".format(view.buffer_id())
return filename_to_uri(file_name)
