filters: refactor autocompletion 2

* more explicit configuration of autocompleter
* moved autocompleter from QueryFilter to Filter

Change-Id: I915dc4bb2cadebc140a7ac8c8216d3116537fba6

cmk/gui/plugins/dashboard/graph.py

@@ -34,6 +34,7 @@
 from cmk.gui.plugins.metrics.valuespecs import vs_graph_render_options
 from cmk.gui.plugins.visuals.utils import get_only_sites_from_context
 from cmk.gui.type_defs import Choices, GraphIdentifier, VisualContext
+from cmk.gui.utils.autocompleter_config import ContextAutocompleterConfig
 from cmk.gui.valuespec import (
     Dictionary,
     DictionaryElements,
@@ -59,9 +60,8 @@ class AvailableGraphs(DropdownChoiceWithHostAndServiceHints):
 
     def __init__(self, **kwargs: Any):
         kwargs_with_defaults: Mapping[str, Any] = {
-            "css_spec": ["ajax-vals", "graph-selector", self.ident],
+            "css_spec": ["ajax-vals"],
             "hint_label": _("graph"),
-            "choices": [(None, _("Select graph"))],
             "title": _("Graph"),
             "help": _(
                 "Select the graph to be displayed by this element. In case the current selection "
@@ -72,6 +72,12 @@ def __init__(self, **kwargs: Any):
                 "select the graph. To check which graph is currently selected, look at the title "
                 "of the element in the dashboard.",
             ),
+            "autocompleter": ContextAutocompleterConfig(
+                ident=self.ident,
+                strict=True,
+                show_independent_of_context=True,
+                dynamic_params_callback_name="host_and_service_hinted_autocompleter",
+            ),
             **kwargs,
         }
         super().__init__(**kwargs_with_defaults)

cmk/gui/plugins/metrics/utils.py

@@ -63,6 +63,7 @@
     UnitInfo,
     VisualContext,
 )
+from cmk.gui.utils.autocompleter_config import ContextAutocompleterConfig
 from cmk.gui.utils.html import HTML
 from cmk.gui.utils.speaklater import LazyString
 from cmk.gui.valuespec import DropdownChoiceModel, DropdownChoiceWithHostAndServiceHints
@@ -1338,15 +1339,19 @@ def __init__(self, **kwargs: Any):
         # only selects from available options we skip the input validation(invalid_choice=None)
         # Since it is not possible anymore on the backend to collect the host & service hints
         kwargs_with_defaults: Mapping[str, Any] = {
-            "css_spec": ["ajax-vals", "metric-selector", self.ident],
+            "css_spec": ["ajax-vals"],
             "hint_label": _("metric"),
-            "choices": [(None, _("Select metric"))],
             "title": _("Metric"),
             "regex": re.compile("^[a-zA-Z][a-zA-Z0-9_]*$"),
             "regex_error": _(
                 "Metric names must only consist of letters, digits and "
                 "underscores and they must start with a letter."
             ),
+            "autocompleter": ContextAutocompleterConfig(
+                ident=self.ident,
+                show_independent_of_context=True,
+                dynamic_params_callback_name="host_and_service_hinted_autocompleter",
+            ),
             **kwargs,
         }
         super().__init__(**kwargs_with_defaults)