Adding upstream version 2.10.34.upstream/2.10.34upstream

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

1 files changed, 366 insertions, 0 deletions

diff --git a/plug-ins/help-browser/gimpthrobber.c b/plug-ins/help-browser/gimpthrobber.c
new file mode 100644
index 0000000..81866f3
--- /dev/null
+++ b/plug-ins/help-browser/gimpthrobber.c
@@ -0,0 +1,366 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * GimpThrobber
+ * Copyright (C) 2005  Sven Neumann <sven@gimp.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <gtk/gtk.h>
+
+#include "gimpthrobber.h"
+
+
+enum
+{
+  CLICKED,
+  LAST_SIGNAL
+};
+
+enum
+{
+  PROP_0,
+  PROP_ICON_NAME,
+  PROP_IMAGE
+};
+
+
+static void      gimp_throbber_class_init      (GimpThrobberClass *klass);
+
+static void      gimp_throbber_init                 (GimpThrobber *button);
+
+static void      gimp_throbber_set_property         (GObject      *object,
+                                                     guint         prop_id,
+                                                     const GValue *value,
+                                                     GParamSpec   *pspec);
+static void      gimp_throbber_get_property         (GObject      *object,
+                                                     guint         prop_id,
+                                                     GValue       *value,
+                                                     GParamSpec   *pspec);
+static void      gimp_throbber_finalize             (GObject      *object);
+
+static gboolean  gimp_throbber_create_menu_proxy    (GtkToolItem  *tool_item);
+static void      gimp_throbber_toolbar_reconfigured (GtkToolItem  *tool_item);
+static void      gimp_throbber_button_clicked       (GtkWidget    *widget,
+                                                     GimpThrobber *button);
+
+static void      gimp_throbber_construct_contents   (GtkToolItem  *tool_item);
+
+
+static GObjectClass *parent_class                    = NULL;
+static guint         toolbutton_signals[LAST_SIGNAL] = { 0 };
+
+
+#define GIMP_THROBBER_GET_PRIVATE(obj)(G_TYPE_INSTANCE_GET_PRIVATE ((obj), GIMP_TYPE_THROBBER, GimpThrobberPrivate))
+
+
+struct _GimpThrobberPrivate
+{
+  GtkWidget *button;
+  GtkWidget *image;
+  gchar     *icon_name;
+};
+
+
+GType
+gimp_throbber_get_type (void)
+{
+  static GType type = 0;
+
+  if (!type)
+    {
+      static const GTypeInfo type_info =
+        {
+          sizeof (GimpThrobberClass),
+          (GBaseInitFunc) NULL,
+          (GBaseFinalizeFunc) NULL,
+          (GClassInitFunc) gimp_throbber_class_init,
+          (GClassFinalizeFunc) NULL,
+          NULL,
+          sizeof (GimpThrobber),
+          0, /* n_preallocs */
+          (GInstanceInitFunc) gimp_throbber_init,
+        };
+
+      type = g_type_register_static (GTK_TYPE_TOOL_ITEM,
+                                     "GimpThrobber",
+                                     &type_info, 0);
+    }
+
+  return type;
+}
+
+static void
+gimp_throbber_class_init (GimpThrobberClass *klass)
+{
+  GObjectClass     *object_class    = G_OBJECT_CLASS (klass);
+  GtkToolItemClass *tool_item_class = GTK_TOOL_ITEM_CLASS (klass);
+
+  parent_class = g_type_class_peek_parent (klass);
+
+  object_class->set_property = gimp_throbber_set_property;
+  object_class->get_property = gimp_throbber_get_property;
+  object_class->finalize     = gimp_throbber_finalize;
+
+  tool_item_class->create_menu_proxy    = gimp_throbber_create_menu_proxy;
+  tool_item_class->toolbar_reconfigured = gimp_throbber_toolbar_reconfigured;
+
+  g_object_class_install_property (object_class,
+                                   PROP_ICON_NAME,
+                                   g_param_spec_string ("icon-name", NULL, NULL,
+                                                        NULL,
+                                                        G_PARAM_READWRITE |
+                                                        G_PARAM_CONSTRUCT));
+
+  g_object_class_install_property (object_class,
+                                   PROP_IMAGE,
+                                   g_param_spec_object ("image", NULL, NULL,
+                                                        GTK_TYPE_IMAGE,
+                                                        G_PARAM_READWRITE));
+
+  toolbutton_signals[CLICKED] =
+    g_signal_new ("clicked",
+                  G_OBJECT_CLASS_TYPE (klass),
+                  G_SIGNAL_RUN_FIRST,
+                  G_STRUCT_OFFSET (GimpThrobberClass, clicked),
+                  NULL, NULL,
+                  g_cclosure_marshal_VOID__VOID,
+                  G_TYPE_NONE, 0);
+
+  g_type_class_add_private (object_class, sizeof (GimpThrobberPrivate));
+}
+
+static void
+gimp_throbber_init (GimpThrobber *button)
+{
+  GtkToolItem *toolitem = GTK_TOOL_ITEM (button);
+
+  button->priv = GIMP_THROBBER_GET_PRIVATE (button);
+
+  gtk_tool_item_set_homogeneous (toolitem, TRUE);
+
+  button->priv->button = g_object_new (GTK_TYPE_BUTTON,
+                                       "yalign",         0.0,
+                                       "focus-on-click", FALSE,
+                                       NULL);
+
+  g_signal_connect_object (button->priv->button, "clicked",
+                           G_CALLBACK (gimp_throbber_button_clicked),
+                           button, 0);
+
+  gtk_container_add (GTK_CONTAINER (button), button->priv->button);
+  gtk_widget_show (button->priv->button);
+}
+
+static void
+gimp_throbber_construct_contents (GtkToolItem *tool_item)
+{
+  GimpThrobber    *button = GIMP_THROBBER (tool_item);
+  GtkWidget       *image;
+  GtkToolbarStyle  style;
+
+  if (button->priv->image && gtk_widget_get_parent (button->priv->image))
+    gtk_container_remove (GTK_CONTAINER (gtk_widget_get_parent (button->priv->image)),
+                          button->priv->image);
+
+  if (gtk_bin_get_child (GTK_BIN (button->priv->button)))
+    gtk_widget_destroy (gtk_bin_get_child (GTK_BIN (button->priv->button)));
+
+  style = gtk_tool_item_get_toolbar_style (tool_item);
+
+  if (style == GTK_TOOLBAR_TEXT)
+    {
+      image = gtk_image_new_from_icon_name (button->priv->icon_name,
+                                            GTK_ICON_SIZE_MENU);
+    }
+  else if (style == GTK_TOOLBAR_ICONS)
+    {
+      image = gtk_image_new_from_icon_name (button->priv->icon_name,
+                                            GTK_ICON_SIZE_LARGE_TOOLBAR);
+    }
+  else if (button->priv->image)
+    {
+      image = button->priv->image;
+    }
+  else
+    {
+      image = gtk_image_new_from_icon_name (button->priv->icon_name,
+                                            GTK_ICON_SIZE_DND);
+    }
+
+  gtk_container_add (GTK_CONTAINER (button->priv->button), image);
+  gtk_widget_show (image);
+
+  gtk_button_set_relief (GTK_BUTTON (button->priv->button),
+                         gtk_tool_item_get_relief_style (tool_item));
+
+  gtk_widget_queue_resize (GTK_WIDGET (button));
+}
+
+static void
+gimp_throbber_set_property (GObject      *object,
+                            guint         prop_id,
+                            const GValue *value,
+                            GParamSpec   *pspec)
+{
+  GimpThrobber *button = GIMP_THROBBER (object);
+
+  switch (prop_id)
+    {
+    case PROP_ICON_NAME:
+      gimp_throbber_set_icon_name (button, g_value_get_string (value));
+      break;
+
+    case PROP_IMAGE:
+      gimp_throbber_set_image (button, g_value_get_object (value));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+static void
+gimp_throbber_get_property (GObject         *object,
+                              guint            prop_id,
+                              GValue          *value,
+                              GParamSpec      *pspec)
+{
+  GimpThrobber *button = GIMP_THROBBER (object);
+
+  switch (prop_id)
+    {
+    case PROP_ICON_NAME:
+      g_value_set_string (value, button->priv->icon_name);
+      break;
+
+    case PROP_IMAGE:
+      g_value_set_object (value, button->priv->image);
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+static void
+gimp_throbber_finalize (GObject *object)
+{
+  GimpThrobber *button = GIMP_THROBBER (object);
+
+  if (button->priv->icon_name)
+    g_free (button->priv->icon_name);
+
+  if (button->priv->image)
+    g_object_unref (button->priv->image);
+
+  parent_class->finalize (object);
+}
+
+static void
+gimp_throbber_button_clicked (GtkWidget    *widget,
+                              GimpThrobber *button)
+{
+  g_signal_emit_by_name (button, "clicked");
+}
+
+static gboolean
+gimp_throbber_create_menu_proxy (GtkToolItem *tool_item)
+{
+  gtk_tool_item_set_proxy_menu_item (tool_item, "gimp-throbber-menu-id", NULL);
+
+  return FALSE;
+}
+
+static void
+gimp_throbber_toolbar_reconfigured (GtkToolItem *tool_item)
+{
+  gimp_throbber_construct_contents (tool_item);
+}
+
+GtkToolItem *
+gimp_throbber_new (const gchar *icon_name)
+{
+  return g_object_new (GIMP_TYPE_THROBBER,
+                       "icon-name", icon_name,
+                       NULL);
+}
+
+void
+gimp_throbber_set_icon_name (GimpThrobber *button,
+                             const gchar  *icon_name)
+{
+  gchar *old_icon_name;
+
+  g_return_if_fail (GIMP_IS_THROBBER (button));
+
+  old_icon_name = button->priv->icon_name;
+
+  button->priv->icon_name = g_strdup (icon_name);
+  gimp_throbber_construct_contents (GTK_TOOL_ITEM (button));
+
+  g_object_notify (G_OBJECT (button), "icon-name");
+
+  g_free (old_icon_name);
+}
+
+const gchar *
+gimp_throbber_get_icon_name (GimpThrobber *button)
+{
+  g_return_val_if_fail (GIMP_IS_THROBBER (button), NULL);
+
+  return button->priv->icon_name;
+}
+
+void
+gimp_throbber_set_image (GimpThrobber *button,
+                         GtkWidget    *image)
+{
+  g_return_if_fail (GIMP_IS_THROBBER (button));
+  g_return_if_fail (image == NULL || GTK_IS_IMAGE (image));
+
+  if (image != button->priv->image)
+    {
+      if (button->priv->image)
+	{
+	  if (gtk_widget_get_parent (button->priv->image))
+            gtk_container_remove (GTK_CONTAINER (gtk_widget_get_parent (button->priv->image)),
+                                  button->priv->image);
+
+	  g_object_unref (button->priv->image);
+	}
+
+      if (image)
+        g_object_ref_sink (image);
+
+      button->priv->image = image;
+
+      gimp_throbber_construct_contents (GTK_TOOL_ITEM (button));
+
+      g_object_notify (G_OBJECT (button), "image");
+    }
+}
+
+GtkWidget *
+gimp_throbber_get_image (GimpThrobber *button)
+{
+  g_return_val_if_fail (GIMP_IS_THROBBER (button), NULL);
+
+  return button->priv->image;
+}