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#include <gtk/gtk.h>
typedef struct
{
GtkApplication parent_instance;
} TestApp;
typedef GtkApplicationClass TestAppClass;
static GType test_app_get_type (void);
G_DEFINE_TYPE (TestApp, test_app, GTK_TYPE_APPLICATION)
static GtkWidget *create_row (const char *label);
static void
activate_first_row (GSimpleAction *simple,
GVariant *parameter,
gpointer user_data)
{
const char *text = "First row activated (no parameter action)";
g_print ("%s\n", text);
gtk_label_set_label (GTK_LABEL (user_data), text);
}
static void
activate_print_string (GSimpleAction *simple,
GVariant *parameter,
gpointer user_data)
{
const char *text = g_variant_get_string (parameter, NULL);
g_print ("%s\n", text);
gtk_label_set_label (GTK_LABEL (user_data), text);
}
static void
activate_print_int (GSimpleAction *simple,
GVariant *parameter,
gpointer user_data)
{
const int value = g_variant_get_int32 (parameter);
char *text;
text = g_strdup_printf ("Row %d activated (int action)", value);
g_print ("%s\n", text);
gtk_label_set_label (GTK_LABEL (user_data), text);
}
static void
row_without_gaction_activated_cb (GtkListBox *list,
GtkListBoxRow *row,
gpointer user_data)
{
int index = gtk_list_box_row_get_index (row);
char *text;
text = g_strdup_printf ("Row %d activated (signal based)", index);
g_print ("%s\n", text);
gtk_label_set_label (GTK_LABEL (user_data), text);
}
static void
add_separator (GtkListBoxRow *row, GtkListBoxRow *before, gpointer data)
{
if (!before)
return;
gtk_list_box_row_set_header (row, gtk_separator_new (GTK_ORIENTATION_HORIZONTAL));
}
static GtkWidget *
create_row (const char *text)
{
GtkWidget *row_content, *label;
row_content = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
label = gtk_label_new (text);
gtk_box_append (GTK_BOX (row_content), label);
return row_content;
}
static void
new_window (GApplication *app)
{
GtkWidget *window, *grid, *sw, *list, *label;
GSimpleAction *action;
GtkWidget *row_content;
GtkListBoxRow *row;
int i;
char *text, *text2;
window = gtk_application_window_new (GTK_APPLICATION (app));
gtk_window_set_default_size (GTK_WINDOW (window), 300, 300);
/* widget creation */
grid = gtk_grid_new ();
gtk_window_set_child (GTK_WINDOW (window), grid);
sw = gtk_scrolled_window_new ();
gtk_widget_set_hexpand (GTK_WIDGET (sw), true);
gtk_widget_set_vexpand (GTK_WIDGET (sw), true);
gtk_grid_attach (GTK_GRID (grid), sw, 0, 0, 1, 1);
list = gtk_list_box_new ();
gtk_list_box_set_selection_mode (GTK_LIST_BOX (list), GTK_SELECTION_NONE);
gtk_list_box_set_header_func (GTK_LIST_BOX (list), add_separator, NULL, NULL);
gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), list);
label = gtk_label_new ("No row activated");
gtk_grid_attach (GTK_GRID (grid), label, 0, 1, 1, 1);
/* no parameter action row */
action = g_simple_action_new ("first-row-action", NULL);
g_action_map_add_action (G_ACTION_MAP (window), G_ACTION (action));
row_content = create_row ("First row (no parameter action)");
gtk_list_box_insert (GTK_LIST_BOX (list), row_content, -1);
row = gtk_list_box_get_row_at_index (GTK_LIST_BOX (list), 0);
gtk_actionable_set_action_name (GTK_ACTIONABLE (row), "win.first-row-action");
g_signal_connect (action, "activate", (GCallback) activate_first_row, label);
/* string action rows */
action = g_simple_action_new ("print-string", G_VARIANT_TYPE_STRING);
g_action_map_add_action (G_ACTION_MAP (window), G_ACTION (action));
for (i = 1; i < 3; i++)
{
text = g_strdup_printf ("Row %d (string action)", i);
row_content = create_row (text);
gtk_list_box_insert (GTK_LIST_BOX (list), row_content, -1);
row = gtk_list_box_get_row_at_index (GTK_LIST_BOX (list), i);
text2 = g_strdup_printf ("Row %d activated (string action)", i);
gtk_actionable_set_action_target (GTK_ACTIONABLE (row), "s", text2);
gtk_actionable_set_action_name (GTK_ACTIONABLE (row), "win.print-string");
}
g_signal_connect (action, "activate", (GCallback) activate_print_string, label);
/* int action rows */
action = g_simple_action_new ("print-int", G_VARIANT_TYPE_INT32);
g_action_map_add_action (G_ACTION_MAP (window), G_ACTION (action));
for (i = 3; i < 5; i++)
{
text = g_strdup_printf ("Row %d (int action)", i);
row_content = create_row (text);
gtk_list_box_insert (GTK_LIST_BOX (list), row_content, -1);
row = gtk_list_box_get_row_at_index (GTK_LIST_BOX (list), i);
gtk_actionable_set_action_target (GTK_ACTIONABLE (row), "i", i);
gtk_actionable_set_action_name (GTK_ACTIONABLE (row), "win.print-int");
}
g_signal_connect (action, "activate", (GCallback) activate_print_int, label);
/* signal based row */
for (i = 5; i < 7; i++)
{
text = g_strdup_printf ("Row %d (signal based)", i);
row_content = create_row (text);
gtk_list_box_insert (GTK_LIST_BOX (list), row_content, -1);
}
g_signal_connect (list, "row-activated",
G_CALLBACK (row_without_gaction_activated_cb), label);
/* let the show begin */
gtk_widget_show (GTK_WIDGET (window));
}
static void
test_app_activate (GApplication *application)
{
new_window (application);
}
static void
test_app_init (TestApp *app)
{
}
static void
test_app_class_init (TestAppClass *class)
{
G_APPLICATION_CLASS (class)->activate = test_app_activate;
}
static TestApp *
test_app_new (void)
{
TestApp *test_app;
g_set_application_name ("Test List 4");
test_app = g_object_new (test_app_get_type (),
"application-id", "org.gtk.testlist4",
"flags", G_APPLICATION_FLAGS_NONE,
NULL);
return test_app;
}
int
main (int argc, char **argv)
{
TestApp *test_app;
int status;
test_app = test_app_new ();
status = g_application_run (G_APPLICATION (test_app), argc, argv);
g_object_unref (test_app);
return status;
}
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