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Add a GtkColorButton:modal property

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Nowadays, dialogs are expected to be attached, typically,
and that only happens when they are marked as modal.
This commit is contained in:
Matthias Clasen 2020-04-13 00:17:00 -04:00
parent 61f21fc9e9
commit 15d58a868a
3 changed files with 74 additions and 4 deletions
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2
docs/reference/gtk/gtk4-sections.txt
View File

@ -599,6 +599,8 @@ gtk_color_button_new
gtk_color_button_new_with_rgba
gtk_color_button_set_title
gtk_color_button_get_title
gtk_color_button_set_modal
gtk_color_button_get_modal
<SUBSECTION Standard>
GTK_COLOR_BUTTON
GTK_IS_COLOR_BUTTON

70
gtk/gtkcolorbutton.c
View File

@ -84,8 +84,9 @@ typedef struct
gchar *title; /* Title for the color selection window */
GdkRGBA rgba;
guint use_alpha : 1; /* Use alpha or not */
guint use_alpha : 1; /* Use alpha or not */
guint show_editor : 1;
guint modal : 1;
} GtkColorButtonPrivate;
/* Properties */
@ -95,7 +96,8 @@ enum
PROP_USE_ALPHA,
PROP_TITLE,
PROP_RGBA,
PROP_SHOW_EDITOR
PROP_SHOW_EDITOR,
PROP_MODAL
};
/* Signals */
@ -226,6 +228,14 @@ gtk_color_button_class_init (GtkColorButtonClass *klass)
FALSE,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
g_object_class_install_property (gobject_class,
PROP_MODAL,
g_param_spec_boolean ("modal", P_("Modal"),
P_("Whether the dialog is modal"),
TRUE,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT);
gtk_widget_class_set_css_name (widget_class, "colorbutton");
}
@ -286,6 +296,7 @@ gtk_color_button_init (GtkColorButton *button)
priv->rgba.blue = 0;
priv->rgba.alpha = 1;
priv->use_alpha = FALSE;
priv->modal = TRUE;
dest = gtk_drop_target_new (GDK_TYPE_RGBA, GDK_ACTION_COPY);
g_signal_connect (dest, "drop", G_CALLBACK (gtk_color_button_drop), button);
@ -401,14 +412,15 @@ ensure_dialog (GtkColorButton *button)
priv->cs_dialog = dialog = gtk_color_chooser_dialog_new (priv->title, NULL);
gtk_window_set_hide_on_close (GTK_WINDOW (dialog), TRUE);
gtk_window_set_modal (GTK_WINDOW (dialog), priv->modal);
if (GTK_IS_WINDOW (parent))
{
if (GTK_WINDOW (parent) != gtk_window_get_transient_for (GTK_WINDOW (dialog)))
gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (parent));
gtk_window_set_modal (GTK_WINDOW (dialog),
gtk_window_get_modal (GTK_WINDOW (parent)));
if (gtk_window_get_modal (GTK_WINDOW (parent)))
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
}
g_signal_connect (dialog, "response",
@ -528,6 +540,50 @@ gtk_color_button_get_title (GtkColorButton *button)
return priv->title;
}
/**
* gtk_color_button_set_modal:
* @button: a #GtkColorButton
* @modal: %TRUE to make the dialog modal
*
* Sets whether the dialog should be modal.
*/
void
gtk_color_button_set_modal (GtkColorButton *button,
gboolean modal)
{
GtkColorButtonPrivate *priv = gtk_color_button_get_instance_private (button);
g_return_if_fail (GTK_IS_COLOR_BUTTON (button));
if (priv->modal == modal)
return;
priv->modal = modal;
if (priv->cs_dialog)
gtk_window_set_modal (GTK_WINDOW (priv->cs_dialog), priv->modal);
g_object_notify (G_OBJECT (button), "modal");
}
/**
* gtk_color_button_get_modal:
* @button: a #GtkColorButton
*
* Gets whether the dialog is modal.
*
* Returns: %TRUE if the dialog is modal
*/
gboolean
gtk_color_button_get_modal (GtkColorButton *button)
{
GtkColorButtonPrivate *priv = gtk_color_button_get_instance_private (button);
g_return_val_if_fail (GTK_IS_COLOR_BUTTON (button), FALSE);
return priv->modal;
}
static void
gtk_color_button_set_property (GObject *object,
guint param_id,
@ -558,6 +614,9 @@ gtk_color_button_set_property (GObject *object,
}
}
break;
case PROP_MODAL:
gtk_color_button_set_modal (button, g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
@ -592,6 +651,9 @@ gtk_color_button_get_property (GObject *object,
case PROP_SHOW_EDITOR:
g_value_set_boolean (value, priv->show_editor);
break;
case PROP_MODAL:
g_value_set_boolean (value, priv->modal);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;

6
gtk/gtkcolorbutton.h
View File

@ -58,6 +58,12 @@ void gtk_color_button_set_title (GtkColorButton *button,
GDK_AVAILABLE_IN_ALL
const gchar *gtk_color_button_get_title (GtkColorButton *button);
GDK_AVAILABLE_IN_ALL
gboolean gtk_color_button_get_modal (GtkColorButton *button);
GDK_AVAILABLE_IN_ALL
void gtk_color_button_set_modal (GtkColorButton *button,
gboolean modal);
G_END_DECLS
#endif /* __GTK_COLOR_BUTTON_H__ */