Adding upstream version 2.10.36.upstream/2.10.36

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

1 files changed, 326 insertions, 0 deletions

diff --git a/app/actions/procedure-commands.c b/app/actions/procedure-commands.c
new file mode 100644
index 0000000..93ec29d
--- /dev/null
+++ b/app/actions/procedure-commands.c
@@ -0,0 +1,326 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpbase/gimpbase.h"
+
+#include "actions-types.h"
+
+#include "core/gimp.h"
+#include "core/gimpimage.h"
+#include "core/gimpparamspecs.h"
+#include "core/gimpprogress.h"
+
+#include "pdb/gimpprocedure.h"
+
+#include "display/gimpdisplay.h"
+
+#include "procedure-commands.h"
+
+
+GimpValueArray *
+procedure_commands_get_run_mode_arg (GimpProcedure *procedure)
+{
+  GimpValueArray *args;
+  gint            n_args = 0;
+
+  args = gimp_procedure_get_arguments (procedure);
+
+  /* initialize the first argument  */
+  if (gimp_value_array_length (args) > n_args &&
+      GIMP_IS_PARAM_SPEC_INT32 (procedure->args[n_args]))
+    {
+      g_value_set_int (gimp_value_array_index (args, n_args),
+                       GIMP_RUN_INTERACTIVE);
+      n_args++;
+    }
+
+  gimp_value_array_truncate (args, n_args);
+
+  return args;
+}
+
+GimpValueArray *
+procedure_commands_get_data_args (GimpProcedure *procedure,
+                                  GimpObject    *object)
+{
+  GimpValueArray *args;
+  gint            n_args = 0;
+
+  args = gimp_procedure_get_arguments (procedure);
+
+  /* initialize the first argument  */
+  g_value_set_int (gimp_value_array_index (args, n_args),
+                   GIMP_RUN_INTERACTIVE);
+  n_args++;
+
+  if (gimp_value_array_length (args) > n_args &&
+      GIMP_IS_PARAM_SPEC_STRING (procedure->args[n_args]))
+    {
+      if (object)
+        {
+          g_value_set_string (gimp_value_array_index (args, n_args),
+                              gimp_object_get_name (object));
+          n_args++;
+        }
+      else
+        {
+          g_warning ("Uh-oh, no active data object for the plug-in!");
+          gimp_value_array_unref (args);
+          return NULL;
+        }
+    }
+
+  gimp_value_array_truncate (args, n_args);
+
+  return args;
+}
+
+GimpValueArray *
+procedure_commands_get_image_args (GimpProcedure   *procedure,
+                                   GimpImage       *image)
+{
+  GimpValueArray *args;
+  gint            n_args = 0;
+
+  args = gimp_procedure_get_arguments (procedure);
+
+  /* initialize the first argument  */
+  g_value_set_int (gimp_value_array_index (args, n_args),
+                   GIMP_RUN_INTERACTIVE);
+  n_args++;
+
+  if (gimp_value_array_length (args) > n_args &&
+      GIMP_IS_PARAM_SPEC_IMAGE_ID (procedure->args[n_args]))
+    {
+      if (image)
+        {
+          gimp_value_set_image (gimp_value_array_index (args, n_args), image);
+          n_args++;
+        }
+      else
+        {
+          g_warning ("Uh-oh, no active image for the plug-in!");
+          gimp_value_array_unref (args);
+          return NULL;
+        }
+    }
+
+  gimp_value_array_truncate (args, n_args);
+
+  return args;
+}
+
+GimpValueArray *
+procedure_commands_get_item_args (GimpProcedure *procedure,
+                                  GimpImage     *image,
+                                  GimpItem      *item)
+{
+  GimpValueArray *args;
+  gint            n_args = 0;
+
+  args = gimp_procedure_get_arguments (procedure);
+
+  /* initialize the first argument  */
+  g_value_set_int (gimp_value_array_index (args, n_args),
+                   GIMP_RUN_INTERACTIVE);
+  n_args++;
+
+  if (gimp_value_array_length (args) > n_args &&
+      GIMP_IS_PARAM_SPEC_IMAGE_ID (procedure->args[n_args]))
+    {
+      if (image)
+        {
+          gimp_value_set_image (gimp_value_array_index (args, n_args), image);
+          n_args++;
+
+          if (gimp_value_array_length (args) > n_args &&
+              GIMP_IS_PARAM_SPEC_ITEM_ID (procedure->args[n_args]))
+            {
+              if (item &&
+                  g_type_is_a (G_TYPE_FROM_INSTANCE (item),
+                               GIMP_PARAM_SPEC_ITEM_ID (procedure->args[n_args])->item_type))
+                {
+                  gimp_value_set_item (gimp_value_array_index (args, n_args),
+                                       item);
+                  n_args++;
+                }
+              else
+                {
+                  g_warning ("Uh-oh, no active item for the plug-in!");
+                  gimp_value_array_unref (args);
+                  return NULL;
+                }
+            }
+        }
+    }
+
+  gimp_value_array_truncate (args, n_args);
+
+  return args;
+}
+
+GimpValueArray *
+procedure_commands_get_display_args (GimpProcedure *procedure,
+                                     GimpDisplay   *display,
+                                     GimpObject    *settings)
+{
+  GimpValueArray *args;
+  gint            n_args = 0;
+
+  args = gimp_procedure_get_arguments (procedure);
+
+  /* initialize the first argument  */
+  g_value_set_int (gimp_value_array_index (args, n_args),
+                   GIMP_RUN_INTERACTIVE);
+  n_args++;
+
+  if (gimp_value_array_length (args) > n_args &&
+      GIMP_IS_PARAM_SPEC_DISPLAY_ID (procedure->args[n_args]))
+    {
+      if (display)
+        {
+          gimp_value_set_display (gimp_value_array_index (args, n_args),
+                                  GIMP_OBJECT (display));
+          n_args++;
+        }
+      else
+        {
+          g_warning ("Uh-oh, no active display for the plug-in!");
+          gimp_value_array_unref (args);
+          return NULL;
+        }
+    }
+
+  if (gimp_value_array_length (args) > n_args &&
+      GIMP_IS_PARAM_SPEC_IMAGE_ID (procedure->args[n_args]))
+    {
+      GimpImage *image = display ? gimp_display_get_image (display) : NULL;
+
+      if (image)
+        {
+          gimp_value_set_image (gimp_value_array_index (args, n_args), image);
+          n_args++;
+
+          if (gimp_value_array_length (args) > n_args &&
+              GIMP_IS_PARAM_SPEC_DRAWABLE_ID (procedure->args[n_args]))
+            {
+              GimpDrawable *drawable = gimp_image_get_active_drawable (image);
+
+              if (drawable)
+                {
+                  gimp_value_set_drawable (gimp_value_array_index (args, n_args),
+                                           drawable);
+                  n_args++;
+                }
+              else
+                {
+                  g_warning ("Uh-oh, no active drawable for the plug-in!");
+                  gimp_value_array_unref (args);
+                  return NULL;
+                }
+            }
+        }
+    }
+
+  if (gimp_value_array_length (args) > n_args &&
+      g_type_is_a (G_PARAM_SPEC_VALUE_TYPE (procedure->args[n_args]),
+                   GIMP_TYPE_OBJECT))
+    {
+      g_value_set_object (gimp_value_array_index (args, n_args), settings);
+      n_args++;
+    }
+
+  gimp_value_array_truncate (args, n_args);
+
+  return args;
+}
+
+gboolean
+procedure_commands_run_procedure (GimpProcedure  *procedure,
+                                  Gimp           *gimp,
+                                  GimpProgress   *progress,
+                                  GimpValueArray *args)
+{
+  GimpValueArray *return_vals;
+  GError         *error = NULL;
+
+  g_return_val_if_fail (GIMP_IS_PROCEDURE (procedure), FALSE);
+  g_return_val_if_fail (GIMP_IS_GIMP (gimp), FALSE);
+  g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), FALSE);
+  g_return_val_if_fail (args != NULL, FALSE);
+
+  g_value_set_int (gimp_value_array_index (args, 0), GIMP_RUN_NONINTERACTIVE);
+
+  return_vals = gimp_procedure_execute (procedure, gimp,
+                                        gimp_get_user_context (gimp),
+                                        progress, args,
+                                        &error);
+  gimp_value_array_unref (return_vals);
+
+  if (error)
+    {
+      gimp_message_literal (gimp,
+                            G_OBJECT (progress), GIMP_MESSAGE_ERROR,
+                            error->message);
+      g_clear_error (&error);
+
+      return FALSE;
+    }
+
+  return TRUE;
+}
+
+gboolean
+procedure_commands_run_procedure_async (GimpProcedure  *procedure,
+                                        Gimp           *gimp,
+                                        GimpProgress   *progress,
+                                        GimpRunMode     run_mode,
+                                        GimpValueArray *args,
+                                        GimpDisplay    *display)
+{
+  GError *error = NULL;
+
+  g_return_val_if_fail (GIMP_IS_PROCEDURE (procedure), FALSE);
+  g_return_val_if_fail (GIMP_IS_GIMP (gimp), FALSE);
+  g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), FALSE);
+  g_return_val_if_fail (display == NULL || GIMP_IS_DISPLAY (display), FALSE);
+  g_return_val_if_fail (args != NULL, FALSE);
+
+  g_value_set_int (gimp_value_array_index (args, 0), run_mode);
+
+  gimp_procedure_execute_async (procedure, gimp,
+                                gimp_get_user_context (gimp),
+                                progress, args,
+                                GIMP_OBJECT (display), &error);
+
+  if (error)
+    {
+      gimp_message_literal (gimp,
+                            G_OBJECT (progress), GIMP_MESSAGE_ERROR,
+                            error->message);
+      g_clear_error (&error);
+
+      return FALSE;
+    }
+
+  return TRUE;
+}