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WIP: Support GSettings bindings

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Fixes #66.
This commit is contained in:
James Westman 2022-07-09 15:58:49 -05:00
parent 012fc61926
commit 05f65a86a5
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GPG key ID: CE2DBA0ADB654EA6
4 changed files with 41 additions and 2 deletions
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30
blueprintcompiler/language/gobject_property.py
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@ -24,7 +24,6 @@ from .gtkbuilder_template import Template
from .values import Value, TranslatedStringValue
from .common import *
class Property(AstNode):
grammar = AnyOf(
[
@ -42,6 +41,20 @@ class Property(AstNode):
)),
";",
],
Statement(
UseIdent("name"),
":",
Keyword("bind-settings"),
UseQuoted("bind_settings_schema"),
UseQuoted("bind_settings_key"),
ZeroOrMore(AnyOf(
Keyword("get"),
Keyword("set"),
Keyword("no-sensitivity"),
Keyword("get-no-changes"),
["inverted", UseLiteral("inverted", True)],
)),
),
Statement(
UseIdent("name"),
UseLiteral("binding", True),
@ -96,7 +109,10 @@ class Property(AstNode):
@validate("bind")
def property_bindable(self):
if self.tokens["bind"] and self.gir_property is not None and self.gir_property.construct_only:
if ((self.tokens["bind"] or self.tokens["bind-setting"])
and self.gir_property is not None
and self.gir_property.construct_only):
raise CompileError(
f"{self.gir_property.full_name} can't be bound because it is construct-only",
hints=["construct-only properties may only be set to a static value"]
@ -146,11 +162,21 @@ class Property(AstNode):
bind_flags.append("invert-boolean")
if self.tokens["bidirectional"]:
bind_flags.append("bidirectional")
if self.tokens["get"]:
bind_flags.append("get")
if self.tokens["set"]:
bind_flags.append("set")
if self.tokens["no-sensitivity"]:
bind_flags.append("no-sensitivity")
if self.tokens["get-no-changes"]:
bind_flags.append("get-no-changes")
bind_flags_str = "|".join(bind_flags) or None
props = {
"name": self.tokens["name"],
"bind-source": self.tokens["bind_source"],
"bind-settings-schema": self.tokens["bind_settings_schema"],
"bind-settings-key": self.tokens["bind_settings_key"],
"bind-property": self.tokens["bind_property"],
"bind-flags": bind_flags_str,
}