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settings: allow parsing enums nicknames from settings.ini

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The value of `gtk-font-rendering` currently can't be specified
in "settings.ini", as the parser doesn't handle enums.
Allow reading values by enum nicknames.

Also cleanup obsolete references to rc files.
This commit is contained in:
g.willems 2024-08-22 20:52:14 +02:00
parent 0105da3238
commit c1351fb659
1 changed files with 34 additions and 4 deletions
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38
gtk/gtksettings.c
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@ -100,13 +100,13 @@ typedef struct _GtkSettingsValue GtkSettingsValue;
/*< private >
* GtkSettingsValue:
* @origin: Origin should be something like “filename:linenumber” for
* rc files, or e.g. “XProperty” for other sources.
* ini files, or e.g. “XProperty” for other sources.
* @value: Valid types are LONG, DOUBLE and STRING corresponding to
* the token parsed, or a GSTRING holding an unparsed statement
*/
struct _GtkSettingsValue
{
/* origin should be something like "filename:linenumber" for rc files,
/* origin should be something like "filename:linenumber" for ini files,
* or e.g. "XProperty" for other sources
*/
char *origin;
@ -1345,7 +1345,7 @@ apply_queued_setting (GtkSettings *settings,
{
char *debug = g_strdup_value_contents (&qvalue->value);
g_message ("%s: failed to retrieve property '%s' of type '%s' from rc file value \"%s\" of type '%s'",
g_message ("%s: failed to retrieve property '%s' of type '%s' from ini file value \"%s\" of type '%s'",
qvalue->origin ? qvalue->origin : "(for origin information, set GTK_DEBUG)",
pspec->name,
g_type_name (G_PARAM_SPEC_VALUE_TYPE (pspec)),
@ -1379,6 +1379,7 @@ gtk_settings_set_property_value_internal (GtkSettings *settings,
if (!G_VALUE_HOLDS_LONG (&new_value->value) &&
!G_VALUE_HOLDS_DOUBLE (&new_value->value) &&
!G_VALUE_HOLDS_ENUM (&new_value->value) &&
!G_VALUE_HOLDS_STRING (&new_value->value) &&
!G_VALUE_HOLDS (&new_value->value, G_TYPE_GSTRING))
{
@ -1712,7 +1713,7 @@ gtk_settings_load_from_key_file (GtkSettings *settings,
continue;
value_type = G_PARAM_SPEC_VALUE_TYPE (pspec);
switch (value_type)
switch (G_TYPE_FUNDAMENTAL (value_type))
{
case G_TYPE_BOOLEAN:
{
@ -1748,6 +1749,35 @@ gtk_settings_load_from_key_file (GtkSettings *settings,
break;
}
case G_TYPE_ENUM:
{
char *s_val;
g_value_init (&svalue.value, value_type);
s_val = g_key_file_get_string (keyfile, "Settings", key, &error);
if (!error)
{
GEnumClass *eclass;
GEnumValue *ev;
eclass = g_type_class_ref (value_type);
ev = g_enum_get_value_by_nick (eclass, s_val);
if (ev)
g_value_set_enum (&svalue.value, ev->value);
else
g_set_error (&error, G_KEY_FILE_ERROR,
G_KEY_FILE_ERROR_INVALID_VALUE,
"Key file contains key “%s” "
"which has a value that cannot be interpreted.",
key);
g_type_class_unref (eclass);
}
g_free (s_val);
break;
}
default:
{
char *s_val;