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demo: Clear filter when search is stopped

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When the search entry disappears on Escape,
reset the search string to "", so we don't
end up with a filtered list and no obvious
way to remove the filtering.
This commit is contained in:
Matthias Clasen 2020-07-12 16:47:51 -04:00
parent c80b33b2ad
commit a888e1cb65
2 changed files with 14 additions and 2 deletions
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14
demos/gtk-demo/main.c
View File

@ -1070,13 +1070,23 @@ get_child_model (gpointer item,
return NULL;
}
static void
clear_search (GtkSearchBar *bar)
{
if (!gtk_search_bar_get_search_mode (bar))
{
GtkWidget *entry = gtk_search_bar_get_child (GTK_SEARCH_BAR (bar));
gtk_editable_set_text (GTK_EDITABLE (entry), "");
}
}
static void
activate (GApplication *app)
{
GtkBuilder *builder;
GListModel *listmodel;
GtkTreeListModel *treemodel;
GtkWidget *window, *listview, *search_entry;
GtkWidget *window, *listview, *search_entry, *search_bar;
GtkFilterListModel *filter_model;
GtkFilter *filter;
@ -1099,6 +1109,8 @@ activate (GApplication *app)
toplevel = GTK_WIDGET (window);
listview = GTK_WIDGET (gtk_builder_get_object (builder, "listview"));
g_signal_connect (listview, "activate", G_CALLBACK (activate_cb), window);
search_bar = GTK_WIDGET (gtk_builder_get_object (builder, "searchbar"));
g_signal_connect (search_bar, "notify::search-mode-enabled", G_CALLBACK (clear_search), NULL);
listmodel = create_demo_model ();
treemodel = gtk_tree_list_model_new (FALSE,

2
demos/gtk-demo/main.ui
View File

@ -60,7 +60,7 @@
<property name="orientation">vertical</property>
<child>
<object class="GtkSearchBar">
<object class="GtkSearchBar" id="searchbar">
<property name="key-capture-widget">window</property>
<child>
<object class="GtkSearchEntry" id="search-entry"/>