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Add None option for GTK3 theme reset

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This commit is contained in:
deepend-tildeclub
2026-03-27 14:18:07 -06:00
parent 718858a8ca
commit 4be98bd3b8
2 changed files with 58 additions and 42 deletions
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40
src/fe-gtk/theme/tests/test-theme-preferences-gtk3-populate.c
View File

@@ -337,6 +337,44 @@ test_unset_theme_keeps_system_default_without_apply (void)
gtk_widget_destroy (page);
}
static void
test_select_none_resets_theme_and_applies (void)
{
GtkWidget *page;
theme_preferences_ui *ui;
struct zoitechatprefs setup_prefs;
if (!gtk_available)
{
g_test_message ("GTK display not available");
return;
}
memset (&setup_prefs, 0, sizeof (setup_prefs));
memset (&prefs, 0, sizeof (prefs));
g_strlcpy (prefs.hex_gui_gtk3_theme, "fallback-theme", sizeof (prefs.hex_gui_gtk3_theme));
prefs.hex_gui_gtk3_variant = THEME_GTK3_VARIANT_PREFER_LIGHT;
removed_selected = FALSE;
apply_current_calls = 0;
applied_theme_id[0] = '\0';
page = theme_preferences_create_page (NULL, &setup_prefs, NULL);
ui = g_object_get_data (G_OBJECT (page), "theme-preferences-ui");
g_assert_nonnull (ui);
gtk_combo_box_set_active (GTK_COMBO_BOX (ui->gtk3_combo), 0);
g_assert_cmpstr (prefs.hex_gui_gtk3_theme, ==, "");
g_assert_cmpstr (setup_prefs.hex_gui_gtk3_theme, ==, "");
g_assert_cmpint (prefs.hex_gui_gtk3_variant, ==, THEME_GTK3_VARIANT_FOLLOW_SYSTEM);
g_assert_cmpint (setup_prefs.hex_gui_gtk3_variant, ==, THEME_GTK3_VARIANT_FOLLOW_SYSTEM);
g_assert_cmpint (apply_current_calls, ==, 1);
g_assert_cmpstr (applied_theme_id, ==, "");
g_assert_cmpint (applied_variant, ==, THEME_GTK3_VARIANT_FOLLOW_SYSTEM);
gtk_widget_destroy (page);
}
int
main (int argc, char **argv)
{
@@ -346,5 +384,7 @@ main (int argc, char **argv)
test_removed_selected_theme_commits_fallback_and_applies);
g_test_add_func ("/theme/preferences/gtk3_unset_keeps_system_default",
test_unset_theme_keeps_system_default_without_apply);
g_test_add_func ("/theme/preferences/gtk3_select_none_resets_theme",
test_select_none_resets_theme_and_applies);
return g_test_run ();
}

56
src/fe-gtk/theme/theme-preferences.c
View File

@@ -1380,6 +1380,9 @@ theme_preferences_gtk3_changed_cb (GtkComboBox *combo, gpointer user_data)
if (!id)
return;
if (id[0] == '\0')
variant = THEME_GTK3_VARIANT_FOLLOW_SYSTEM;
else
variant = theme_gtk3_variant_for_theme (id);
selection_changed = g_strcmp0 (prefs.hex_gui_gtk3_theme, id) != 0
|| prefs.hex_gui_gtk3_variant != variant;
@@ -1402,40 +1405,6 @@ theme_preferences_gtk3_changed_cb (GtkComboBox *combo, gpointer user_data)
g_free (id);
}
static int
theme_preferences_gtk3_find_system_theme_index (GPtrArray *themes)
{
GtkSettings *settings;
char *system_theme = NULL;
guint i;
int found = -1;
settings = gtk_settings_get_default ();
if (!settings || !themes)
return -1;
g_object_get (G_OBJECT (settings), "gtk-theme-name", &system_theme, NULL);
if (!system_theme || system_theme[0] == '\0')
{
g_free (system_theme);
return -1;
}
for (i = 0; i < themes->len; i++)
{
ZoitechatGtk3Theme *theme = g_ptr_array_index (themes, i);
if (theme && g_strcmp0 (theme->id, system_theme) == 0)
{
found = (int) i;
break;
}
}
g_free (system_theme);
return found;
}
static void
theme_preferences_populate_gtk3 (theme_preferences_ui *ui)
{
@@ -1454,6 +1423,12 @@ theme_preferences_populate_gtk3 (theme_preferences_ui *ui)
store = GTK_TREE_STORE (gtk_combo_box_get_model (GTK_COMBO_BOX (ui->gtk3_combo)));
ui->gtk3_populating = TRUE;
gtk_tree_store_clear (store);
gtk_tree_store_append (store, &iter, NULL);
gtk_tree_store_set (store, &iter,
GTK3_THEME_COL_ID, "",
GTK3_THEME_COL_LABEL, _("None"),
GTK3_THEME_COL_SOURCE, ZOITECHAT_GTK3_THEME_SOURCE_SYSTEM,
-1);
themes = zoitechat_gtk3_theme_service_discover ();
for (i = 0; i < themes->len; i++)
{
@@ -1468,28 +1443,29 @@ theme_preferences_populate_gtk3 (theme_preferences_ui *ui)
GTK3_THEME_COL_SOURCE, theme->source,
-1);
if (g_strcmp0 (prefs.hex_gui_gtk3_theme, theme->id) == 0)
active = i;
active = (int)i + 1;
g_free (label);
}
if (active < 0 && using_system_default)
active = theme_preferences_gtk3_find_system_theme_index (themes);
active = 0;
if (active >= 0)
gtk_combo_box_set_active (GTK_COMBO_BOX (ui->gtk3_combo), active);
else if (themes->len > 0)
else
{
gtk_combo_box_set_active (GTK_COMBO_BOX (ui->gtk3_combo), 0);
if (!using_system_default)
removed_selected_theme = TRUE;
}
else if (prefs.hex_gui_gtk3_theme[0] != '\0')
removed_selected_theme = TRUE;
gtk_widget_set_sensitive (ui->gtk3_combo, themes->len > 0);
gtk_widget_set_sensitive (ui->gtk3_combo, TRUE);
theme_preferences_gtk3_sync_remove_state (ui);
ui->gtk3_populating = FALSE;
final_id = theme_preferences_gtk3_active_id (ui);
if (final_id)
{
if (final_id[0] == '\0')
final_variant = THEME_GTK3_VARIANT_FOLLOW_SYSTEM;
else
final_variant = theme_gtk3_variant_for_theme (final_id);
if (!using_system_default || removed_selected_theme)
{