Adding upstream version 2.10.22.upstream/2.10.22upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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);
+}