diff options
Diffstat (limited to '')
| -rw-r--r-- | libgimpwidgets/gimpbusybox.c | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/libgimpwidgets/gimpbusybox.c b/libgimpwidgets/gimpbusybox.c new file mode 100644 index 0000000..f47a520 --- /dev/null +++ b/libgimpwidgets/gimpbusybox.c @@ -0,0 +1,236 @@ +/* LIBGIMP - The GIMP Library + * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball + * + * gimpbusybox.c + * Copyright (C) 2018 Ell + * + * This library is free software: you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 3 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see + * <https://www.gnu.org/licenses/>. + */ + +#include "config.h" + +#include <gegl.h> +#include <gtk/gtk.h> + +#include "gimpwidgetstypes.h" + +#include "gimp3migration.h" +#include "gimpbusybox.h" +#include "gimpwidgetsutils.h" + + +/** + * SECTION: gimpbusybox + * @title: GimpBusyBox + * @short_description: A widget indicating an ongoing operation + * + * #GimpBusyBox displays a styled message, providing indication of + * an ongoing operation. + **/ + + +enum +{ + PROP_0, + PROP_MESSAGE +}; + + +struct _GimpBusyBoxPrivate +{ + GtkLabel *label; +}; + + +/* local function prototypes */ + +static void gimp_busy_box_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec); +static void gimp_busy_box_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec); + + +G_DEFINE_TYPE_WITH_PRIVATE (GimpBusyBox, gimp_busy_box, GTK_TYPE_ALIGNMENT) + +#define parent_class gimp_busy_box_parent_class + + +/* private functions */ + + +static void +gimp_busy_box_class_init (GimpBusyBoxClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->set_property = gimp_busy_box_set_property; + object_class->get_property = gimp_busy_box_get_property; + + /** + * GimpBusyBox:message: + * + * Specifies the displayed message. + * + * Since: 2.10.4 + **/ + g_object_class_install_property (object_class, PROP_MESSAGE, + g_param_spec_string ("message", + "Message", + "The message to display", + NULL, + GIMP_PARAM_READWRITE | + G_PARAM_CONSTRUCT)); +} + +static void +gimp_busy_box_init (GimpBusyBox *box) +{ + GtkWidget *hbox; + GtkWidget *spinner; + GtkWidget *label; + + box->priv = gimp_busy_box_get_instance_private (box); + + gtk_alignment_set (GTK_ALIGNMENT (box), 0.5, 0.5, 0.0, 0.0); + + /* the main hbox */ + hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8); + gtk_container_add (GTK_CONTAINER (box), hbox); + gtk_widget_show (hbox); + + /* the spinner */ + spinner = gtk_spinner_new (); + gtk_widget_set_size_request (spinner, 16, 16); + gtk_spinner_start (GTK_SPINNER (spinner)); + gtk_box_pack_start (GTK_BOX (hbox), spinner, FALSE, FALSE, 0); + gtk_widget_show (spinner); + + /* the label */ + label = gtk_label_new (NULL); + box->priv->label = GTK_LABEL (label); + gimp_label_set_attributes (GTK_LABEL (label), + PANGO_ATTR_STYLE, PANGO_STYLE_ITALIC, + -1); + gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0); + gtk_widget_show (label); +} + +static void +gimp_busy_box_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + GimpBusyBox *box = GIMP_BUSY_BOX (object); + + switch (property_id) + { + case PROP_MESSAGE: + gtk_label_set_text (box->priv->label, g_value_get_string (value)); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +static void +gimp_busy_box_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + GimpBusyBox *box = GIMP_BUSY_BOX (object); + + switch (property_id) + { + case PROP_MESSAGE: + g_value_set_string (value, gtk_label_get_text (box->priv->label)); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + + +/* public functions */ + + +/** + * gimp_busy_box_new: + * @message: (allow-none): the displayed message, or %NULL + * + * Creates a new #GimpBusyBox widget. + * + * Returns: A pointer to the new #GimpBusyBox widget. + * + * Since: 2.10.4 + **/ +GtkWidget * +gimp_busy_box_new (const gchar *message) +{ + if (message == NULL) + message = ""; + + return g_object_new (GIMP_TYPE_BUSY_BOX, + "message", message, + NULL); +} + +/** + * gimp_busy_box_set_message: + * @box: a #GimpBusyBox + * @message: the displayed message + * + * Sets the displayed message og @box to @message. + * + * Since: 2.10.4 + **/ +void +gimp_busy_box_set_message (GimpBusyBox *box, + const gchar *message) +{ + g_return_if_fail (GIMP_IS_BUSY_BOX (box)); + g_return_if_fail (message != NULL); + + g_object_set (box, + "message", message, + NULL); +} + +/** + * gimp_busy_box_get_message: + * @box: a #GimpBusyBox + * + * Returns the displayed message of @box. + * + * Returns: The displayed message. + * + * Since: 2.10.4 + **/ +const gchar * +gimp_busy_box_get_message (GimpBusyBox *box) +{ + g_return_val_if_fail (GIMP_IS_BUSY_BOX (box), NULL); + + return gtk_label_get_text (box->priv->label); +} |