diff options
Diffstat (limited to 'tests/testtreeview.c')
| -rw-r--r-- | tests/testtreeview.c | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/tests/testtreeview.c b/tests/testtreeview.c new file mode 100644 index 000000000..9b2d9183a --- /dev/null +++ b/tests/testtreeview.c @@ -0,0 +1,214 @@ + +#include <gtk/gtk.h> + +static void +get_param_specs (GObject *object, + GParamSpec ***specs, + gint *n_specs) +{ + /* Use private interface for now, fix later */ + *specs = G_OBJECT_GET_CLASS (object)->property_specs; + *n_specs = G_OBJECT_GET_CLASS (object)->n_property_specs; +} + +static void +g_object_connect_property (GObject *object, + const gchar *prop_name, + GtkSignalFunc func, + gpointer data) +{ + gchar *with_detail = g_strconcat ("notify::", prop_name, NULL); + + g_signal_connect_data (object, with_detail, + func, data, + NULL, FALSE, FALSE); + + g_free (with_detail); +} + +static void +int_changed (GObject *object, GParamSpec *pspec, gpointer data) +{ + GtkAdjustment *adj = GTK_ADJUSTMENT (data); + GValue val = { 0, }; + + g_value_init (&val, G_TYPE_INT); + g_object_get_property (object, pspec->name, &val); + + gtk_adjustment_set_value (adj, g_value_get_int (&val)); + g_value_unset (&val); +} + +static void +string_changed (GObject *object, GParamSpec *pspec, gpointer data) +{ + GtkEntry *entry = GTK_ENTRY (data); + GValue val = { 0, }; + gchar *str; + + g_value_init (&val, G_TYPE_STRING); + g_object_get_property (object, pspec->name, &val); + + str = g_value_get_string (&val); + + gtk_entry_set_text (entry, str ? str : ""); + g_value_unset (&val); +} + +static void +bool_changed (GObject *object, GParamSpec *pspec, gpointer data) +{ + GtkToggleButton *tb = GTK_TOGGLE_BUTTON (data); + GValue val = { 0, }; + + g_value_init (&val, G_TYPE_BOOLEAN); + g_object_get_property (object, pspec->name, &val); + + gtk_toggle_button_set_active (tb, g_value_get_boolean (&val)); + + gtk_label_set_text (GTK_LABEL (GTK_BIN (tb)->child), g_value_get_boolean (&val) ? + "TRUE" : "FALSE"); + + g_value_unset (&val); +} + +static GtkWidget* +create_prop_editor (GObject *object) +{ + GtkWidget *win; + GtkWidget *vbox; + GtkWidget *hbox; + GtkWidget *label; + GtkWidget *prop_edit; + GtkWidget *sw; + gint n_specs = 0; + GParamSpec **specs = NULL; + gint i; + GtkAdjustment *adj; + + win = gtk_window_new (GTK_WINDOW_TOPLEVEL); + + vbox = gtk_vbox_new (TRUE, 2); + + sw = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw), + GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); + + gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox); + gtk_container_add (GTK_CONTAINER (win), sw); + + get_param_specs (object, &specs, &n_specs); + + i = 0; + while (i < n_specs) + { + GParamSpec *spec = specs[i]; + + prop_edit = NULL; + + if ((spec->flags & G_PARAM_READABLE) == 0) + { + /* can't display unreadable properties */ + ++i; + continue; + } + + switch (spec->value_type) + { + case G_TYPE_INT: + hbox = gtk_hbox_new (FALSE, 10); + label = gtk_label_new (spec->nick); + gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); + gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0); + adj = GTK_ADJUSTMENT (gtk_adjustment_new (G_PARAM_SPEC_INT (spec)->default_value, + G_PARAM_SPEC_INT (spec)->minimum, + G_PARAM_SPEC_INT (spec)->maximum, + 1, + MAX ((G_PARAM_SPEC_INT (spec)->maximum - + G_PARAM_SPEC_INT (spec)->minimum) / 10, 1), + 0.0)); + + prop_edit = gtk_spin_button_new (adj, 1.0, 0); + gtk_box_pack_end (GTK_BOX (hbox), prop_edit, FALSE, FALSE, 0); + + gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); + + g_object_connect_property (object, spec->name, + GTK_SIGNAL_FUNC (int_changed), + adj); + break; + + case G_TYPE_STRING: + hbox = gtk_hbox_new (FALSE, 10); + label = gtk_label_new (spec->nick); + gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); + gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0); + + prop_edit = gtk_entry_new (); + gtk_box_pack_end (GTK_BOX (hbox), prop_edit, FALSE, FALSE, 0); + + gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); + + g_object_connect_property (object, spec->name, + GTK_SIGNAL_FUNC (string_changed), + prop_edit); + break; + + case G_TYPE_BOOLEAN: + hbox = gtk_hbox_new (FALSE, 10); + label = gtk_label_new (spec->nick); + gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); + gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0); + + prop_edit = gtk_toggle_button_new_with_label (""); + gtk_box_pack_end (GTK_BOX (hbox), prop_edit, FALSE, FALSE, 0); + + gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); + + g_object_connect_property (object, spec->name, + GTK_SIGNAL_FUNC (bool_changed), + prop_edit); + break; + + default: + break; + } + + if (prop_edit) + { + /* make insensitive if the property isn't writable */ + if ((spec->flags & G_PARAM_WRITABLE) == 0 || + (spec->flags & G_PARAM_CONSTRUCT_ONLY) != 0) + gtk_widget_set_sensitive (prop_edit, FALSE); + + /* set initial value */ + g_object_notify (object, spec->name); + } + + ++i; + } + + gtk_window_set_default_size (GTK_WINDOW (win), 300, 500); + + gtk_widget_show_all (win); + + return win; +} + +int +main (int argc, + char **argv) +{ + GtkWidget *window; + + gtk_init (&argc, &argv); + + /* I didn't write the tree test yet, just the property editor to use + * inside the tree test ;-) + */ + window = create_prop_editor (G_OBJECT (gtk_text_tag_new ("foo"))); + + gtk_main (); + + return 0; +} |