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listview: Implement (un)select all

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Adds listitem.select-all and listitem.unselect-all actions and installs
the same keybindings as the treeview for those actions.
This commit is contained in:
Benjamin Otte 2019-10-16 01:59:01 +02:00 committed by Matthias Clasen
parent b9eb818b57
commit 4b6f3e0f2c
1 changed files with 54 additions and 0 deletions
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54
gtk/gtklistview.c
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@ -905,6 +905,32 @@ gtk_list_view_select_item_action (GtkWidget *widget,
gtk_list_view_select_item (self, pos, modify, extend);
}
static void
gtk_list_view_select_all (GtkWidget *widget,
const char *action_name,
GVariant *parameter)
{
GtkListView *self = GTK_LIST_VIEW (widget);
GtkSelectionModel *selection_model;
selection_model = gtk_list_item_manager_get_model (self->item_manager);
gtk_selection_model_select_all (selection_model);
}
static void
gtk_list_view_unselect_all (GtkWidget *widget,
const char *action_name,
GVariant *parameter)
{
GtkListView *self = GTK_LIST_VIEW (widget);
GtkSelectionModel *selection_model;
selection_model = gtk_list_item_manager_get_model (self->item_manager);
gtk_selection_model_unselect_all (selection_model);
}
static void
gtk_list_view_scroll_to_item (GtkWidget *widget,
const char *action_name,
@ -1111,6 +1137,28 @@ gtk_list_view_class_init (GtkListViewClass *klass)
"(ubb)",
gtk_list_view_select_item_action);
/**
* GtkListView|list.select-all:
*
* If the selection model supports it, select all items in the model.
* If not, do nothing.
*/
gtk_widget_class_install_action (widget_class,
"list.select-all",
NULL,
gtk_list_view_select_all);
/**
* GtkListView|list.unselect-all:
*
* If the selection model supports it, unselect all items in the model.
* If not, do nothing.
*/
gtk_widget_class_install_action (widget_class,
"list.unselect-all",
NULL,
gtk_list_view_unselect_all);
/**
* GtkListView|list.scroll-to-item:
* @position: position of item to scroll to
@ -1123,6 +1171,12 @@ gtk_list_view_class_init (GtkListViewClass *klass)
"u",
gtk_list_view_scroll_to_item);
gtk_widget_class_add_binding_action (widget_class, GDK_KEY_a, GDK_CONTROL_MASK, "list.select-all", NULL);
gtk_widget_class_add_binding_action (widget_class, GDK_KEY_slash, GDK_CONTROL_MASK, "list.select-all", NULL);
gtk_widget_class_add_binding_action (widget_class, GDK_KEY_A, GDK_CONTROL_MASK | GDK_SHIFT_MASK, "list.unselect-all", NULL);
gtk_widget_class_add_binding_action (widget_class, GDK_KEY_backslash, GDK_CONTROL_MASK, "list.unselect-all", NULL);
gtk_widget_class_set_css_name (widget_class, I_("list"));
}