[gimp] libgimp: remove legacy support from gimpbrush, pattern, ..select.c



commit 5b076e990da9ce4aa85a7f02ed750ce238edfca9
Author: Michael Natterer <mitch gimp org>
Date:   Wed Aug 14 19:03:48 2019 +0200

    libgimp: remove legacy support from gimpbrush,pattern,..select.c
    
    Their users have all been ported to GimpPlugIn.

 libgimp/gimpbrushselect.c    | 332 +++++++++++++------------------------------
 libgimp/gimpfontselect.c     | 222 +++++++----------------------
 libgimp/gimpgradientselect.c | 255 ++++++++-------------------------
 libgimp/gimppaletteselect.c  | 229 +++++++----------------------
 libgimp/gimppatternselect.c  | 302 +++++++++++----------------------------
 libgimp/gimpprogress.c       | 249 ++++++--------------------------
 6 files changed, 386 insertions(+), 1203 deletions(-)
---
diff --git a/libgimp/gimpbrushselect.c b/libgimp/gimpbrushselect.c
index 7c8be9a3d2..6fdcbd4342 100644
--- a/libgimp/gimpbrushselect.c
+++ b/libgimp/gimpbrushselect.c
@@ -43,23 +43,12 @@ typedef struct
 
 /*  local function prototypes  */
 
-static void      gimp_brush_data_free     (GimpBrushData       *data);
+static void             gimp_brush_data_free (GimpBrushData        *data);
 
-static void      gimp_temp_brush_run      (const gchar         *name,
-                                           gint                 nparams,
-                                           const GimpParam     *param,
-                                           gint                *nreturn_vals,
-                                           GimpParam          **return_vals);
-static GimpValueArray *
-                 gimp_temp_brush_run_func (GimpProcedure        *procedure,
-                                           const GimpValueArray *args,
-                                           gpointer              run_data);
-static gboolean  gimp_temp_brush_run_idle (GimpBrushData        *brush_data);
-
-
-/*  private variables  */
-
-static GHashTable *gimp_brush_select_ht = NULL;
+static GimpValueArray * gimp_temp_brush_run  (GimpProcedure        *procedure,
+                                              const GimpValueArray *args,
+                                              gpointer              run_data);
+static gboolean         gimp_temp_brush_idle (GimpBrushData        *data);
 
 
 /*  public functions  */
@@ -75,13 +64,11 @@ gimp_brush_select_new (const gchar          *title,
                        GDestroyNotify        data_destroy)
 {
   GimpPlugIn    *plug_in = gimp_get_plug_in ();
+  GimpProcedure *procedure;
   gchar         *brush_callback;
   GimpBrushData *brush_data;
 
-  if (plug_in)
-    brush_callback = gimp_pdb_temp_procedure_name (gimp_get_pdb ());
-  else
-    brush_callback = gimp_pdb_temp_name ();
+  brush_callback = gimp_pdb_temp_procedure_name (gimp_get_pdb ());
 
   brush_data = g_slice_new0 (GimpBrushData);
 
@@ -90,145 +77,85 @@ gimp_brush_select_new (const gchar          *title,
   brush_data->data           = data;
   brush_data->data_destroy   = data_destroy;
 
-  if (plug_in)
-    {
-      GimpProcedure *procedure = gimp_procedure_new (plug_in,
-                                                     brush_callback,
-                                                     GIMP_TEMPORARY,
-                                                     gimp_temp_brush_run_func,
-                                                     brush_data,
-                                                     (GDestroyNotify)
-                                                     gimp_brush_data_free);
-
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_string ("brush-name",
-                                                        "Brush name",
-                                                        "The brush name",
-                                                        NULL,
-                                                        G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_double ("opacity",
-                                                        "Opacity",
-                                                        NULL,
-                                                        0.0, 1.0, 1.0,
-                                                        G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_int ("spacing",
-                                                     "Spacing",
-                                                     NULL,
-                                                     -1, 1000, 20,
-                                                     G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_enum ("paint-mode",
-                                                      "Paint mode",
-                                                      NULL,
-                                                      GIMP_TYPE_LAYER_MODE,
-                                                      GIMP_LAYER_MODE_NORMAL,
+  procedure = gimp_procedure_new (plug_in,
+                                  brush_callback,
+                                  GIMP_TEMPORARY,
+                                  gimp_temp_brush_run,
+                                  brush_data,
+                                  (GDestroyNotify)
+                                  gimp_brush_data_free);
+
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_string ("brush-name",
+                                                    "Brush name",
+                                                    "The brush name",
+                                                    NULL,
+                                                    G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_double ("opacity",
+                                                    "Opacity",
+                                                    NULL,
+                                                    0.0, 1.0, 1.0,
+                                                    G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_int ("spacing",
+                                                 "Spacing",
+                                                 NULL,
+                                                 -1, 1000, 20,
+                                                 G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_enum ("paint-mode",
+                                                  "Paint mode",
+                                                  NULL,
+                                                  GIMP_TYPE_LAYER_MODE,
+                                                  GIMP_LAYER_MODE_NORMAL,
+                                                  G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_int ("mask-width",
+                                                 "Brush width",
+                                                 NULL,
+                                                 0, 10000, 0,
+                                                 G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_int ("mask-height",
+                                                 "Brush height",
+                                                 NULL,
+                                                 0, 10000, 0,
+                                                 G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               gimp_param_spec_int32 ("mask-len",
+                                                      "Mask length",
+                                                      "Length of brush "
+                                                      "mask data",
+                                                      0, G_MAXINT, 0,
                                                       G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_int ("mask-width",
-                                                     "Brush width",
-                                                     NULL,
-                                                     0, 10000, 0,
-                                                     G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_int ("mask-height",
-                                                     "Brush height",
-                                                     NULL,
-                                                     0, 10000, 0,
+  gimp_procedure_add_argument (procedure,
+                               gimp_param_spec_int8_array ("mask-data",
+                                                           "Mask data",
+                                                           "The brush mask "
+                                                           "data",
+                                                           G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_boolean ("closing",
+                                                     "Closing",
+                                                     "If the dialog was "
+                                                     "cloaing",
+                                                     FALSE,
                                                      G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   gimp_param_spec_int32 ("mask-len",
-                                                          "Mask length",
-                                                          "Length of brush "
-                                                          "mask data",
-                                                          0, G_MAXINT, 0,
-                                                          G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   gimp_param_spec_int8_array ("mask-data",
-                                                               "Mask data",
-                                                               "The brush mask "
-                                                               "data",
-                                                               G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_boolean ("closing",
-                                                         "Closing",
-                                                         "If the dialog was "
-                                                         "cloaing",
-                                                         FALSE,
-                                                         G_PARAM_READWRITE));
-
-      gimp_plug_in_add_temp_procedure (plug_in, procedure);
-      g_object_unref (procedure);
-    }
-  else
-    {
-      static const GimpParamDef args[] =
-      {
-        { GIMP_PDB_STRING,    "str",           "String"                     },
-        { GIMP_PDB_FLOAT,     "opacity",       "Opacity"                    },
-        { GIMP_PDB_INT32,     "spacing",       "Spacing"                    },
-        { GIMP_PDB_INT32,     "paint mode",    "Paint mode"                 },
-        { GIMP_PDB_INT32,     "mask width",    "Brush width"                },
-        { GIMP_PDB_INT32,     "mask height"    "Brush height"               },
-        { GIMP_PDB_INT32,     "mask len",      "Length of brush mask data"  },
-        { GIMP_PDB_INT8ARRAY, "mask data",     "The brush mask data"        },
-        { GIMP_PDB_INT32,     "dialog status", "If the dialog was closing "
-                                               "[0 = No, 1 = Yes]"          }
-      };
-
-      gimp_install_temp_proc (brush_callback,
-                              "Temporary brush popup callback procedure",
-                              "",
-                              "",
-                              "",
-                              "",
-                              NULL,
-                              "",
-                              GIMP_TEMPORARY,
-                              G_N_ELEMENTS (args), 0,
-                              args, NULL,
-                              gimp_temp_brush_run);
-    }
+
+  gimp_plug_in_add_temp_procedure (plug_in, procedure);
+  g_object_unref (procedure);
 
   if (gimp_brushes_popup (brush_callback, title, brush_name,
                           opacity, spacing, paint_mode))
     {
       /* Allow callbacks to be watched */
-      if (plug_in)
-        {
-          gimp_plug_in_extension_enable (plug_in);
-        }
-      else
-        {
-          gimp_extension_enable ();
-
-          /* Now add to hash table so we can find it again */
-          if (! gimp_brush_select_ht)
-            {
-              gimp_brush_select_ht =
-                g_hash_table_new_full (g_str_hash, g_str_equal,
-                                       g_free,
-                                       (GDestroyNotify) gimp_brush_data_free);
-            }
-
-          g_hash_table_insert (gimp_brush_select_ht,
-                               g_strdup (brush_callback),
-                               brush_data);
-        }
+      gimp_plug_in_extension_enable (plug_in);
 
       return brush_callback;
     }
 
-  if (plug_in)
-    {
-      gimp_plug_in_remove_temp_procedure (plug_in, brush_callback);
-    }
-  else
-    {
-      gimp_uninstall_temp_proc (brush_callback);
-      gimp_brush_data_free (brush_data);
-    }
+  gimp_plug_in_remove_temp_procedure (plug_in, brush_callback);
 
   return NULL;
 }
@@ -240,28 +167,7 @@ gimp_brush_select_destroy (const gchar *brush_callback)
 
   g_return_if_fail (brush_callback != NULL);
 
-  if (plug_in)
-    {
-      gimp_plug_in_remove_temp_procedure (plug_in, brush_callback);
-    }
-  else
-    {
-      GimpBrushData *brush_data;
-
-      g_return_if_fail (gimp_brush_select_ht != NULL);
-
-      brush_data = g_hash_table_lookup (gimp_brush_select_ht, brush_callback);
-
-      if (! brush_data)
-        {
-          g_warning ("Can't find internal brush data");
-          return;
-        }
-
-      g_hash_table_remove (gimp_brush_select_ht, brush_callback);
-
-      gimp_uninstall_temp_proc (brush_callback);
-    }
+  gimp_plug_in_remove_temp_procedure (plug_in, brush_callback);
 }
 
 
@@ -288,53 +194,10 @@ gimp_brush_data_free (GimpBrushData *data)
   g_slice_free (GimpBrushData, data);
 }
 
-static void
-gimp_temp_brush_run (const gchar      *name,
-                     gint              nparams,
-                     const GimpParam  *param,
-                     gint             *nreturn_vals,
-                     GimpParam       **return_vals)
-{
-  static GimpParam  values[1];
-  GimpBrushData    *brush_data;
-
-  brush_data = g_hash_table_lookup (gimp_brush_select_ht, name);
-
-  if (! brush_data)
-    {
-      g_warning ("Can't find internal brush data");
-    }
-  else
-    {
-      g_free (brush_data->brush_name);
-      g_free (brush_data->brush_mask_data);
-
-      brush_data->brush_name      = g_strdup (param[0].data.d_string);
-      brush_data->opacity         = param[1].data.d_float;
-      brush_data->spacing         = param[2].data.d_int32;
-      brush_data->paint_mode      = param[3].data.d_int32;
-      brush_data->width           = param[4].data.d_int32;
-      brush_data->height          = param[5].data.d_int32;
-      brush_data->brush_mask_data = g_memdup (param[7].data.d_int8array,
-                                              param[6].data.d_int32);
-      brush_data->closing         = param[8].data.d_int32;
-
-      if (! brush_data->idle_id)
-        brush_data->idle_id = g_idle_add ((GSourceFunc) gimp_temp_brush_run_idle,
-                                          brush_data);
-    }
-
-  *nreturn_vals = 1;
-  *return_vals  = values;
-
-  values[0].type          = GIMP_PDB_STATUS;
-  values[0].data.d_status = GIMP_PDB_SUCCESS;
-}
-
 static GimpValueArray *
-gimp_temp_brush_run_func (GimpProcedure        *procedure,
-                          const GimpValueArray *args,
-                          gpointer              run_data)
+gimp_temp_brush_run (GimpProcedure        *procedure,
+                     const GimpValueArray *args,
+                     gpointer              run_data)
 {
   GimpBrushData *data = run_data;
 
@@ -351,33 +214,32 @@ gimp_temp_brush_run_func (GimpProcedure        *procedure,
   data->closing         = g_value_get_boolean (gimp_value_array_index (args, 8));
 
   if (! data->idle_id)
-    data->idle_id = g_idle_add ((GSourceFunc) gimp_temp_brush_run_idle,
-                                data);
+    data->idle_id = g_idle_add ((GSourceFunc) gimp_temp_brush_idle, data);
 
   return gimp_procedure_new_return_values (procedure, GIMP_PDB_SUCCESS, NULL);
 }
 
 static gboolean
-gimp_temp_brush_run_idle (GimpBrushData *brush_data)
+gimp_temp_brush_idle (GimpBrushData *data)
 {
-  brush_data->idle_id = 0;
-
-  if (brush_data->callback)
-    brush_data->callback (brush_data->brush_name,
-                          brush_data->opacity,
-                          brush_data->spacing,
-                          brush_data->paint_mode,
-                          brush_data->width,
-                          brush_data->height,
-                          brush_data->brush_mask_data,
-                          brush_data->closing,
-                          brush_data->data);
-
-  if (brush_data->closing)
+  data->idle_id = 0;
+
+  if (data->callback)
+    data->callback (data->brush_name,
+                    data->opacity,
+                    data->spacing,
+                    data->paint_mode,
+                    data->width,
+                    data->height,
+                    data->brush_mask_data,
+                    data->closing,
+                    data->data);
+
+  if (data->closing)
     {
-      gchar *brush_callback = brush_data->brush_callback;
+      gchar *brush_callback = data->brush_callback;
 
-      brush_data->brush_callback = NULL;
+      data->brush_callback = NULL;
       gimp_brush_select_destroy (brush_callback);
       g_free (brush_callback);
     }
diff --git a/libgimp/gimpfontselect.c b/libgimp/gimpfontselect.c
index cdfca3c446..f81b2b5a01 100644
--- a/libgimp/gimpfontselect.c
+++ b/libgimp/gimpfontselect.c
@@ -37,23 +37,12 @@ typedef struct
 
 /*  local function prototypes  */
 
-static void      gimp_font_data_free     (GimpFontData         *data);
+static void             gimp_font_data_free (GimpFontData         *data);
 
-static void      gimp_temp_font_run      (const gchar          *name,
-                                          gint                  nparams,
-                                          const GimpParam      *param,
-                                          gint                 *nreturn_vals,
-                                          GimpParam           **return_vals);
-static GimpValueArray *
-                 gimp_temp_font_run_func (GimpProcedure        *procedure,
-                                          const GimpValueArray *args,
-                                          gpointer              run_data);
-static gboolean  gimp_temp_font_run_idle (GimpFontData         *font_data);
-
-
-/*  private variables  */
-
-static GHashTable *gimp_font_select_ht = NULL;
+static GimpValueArray * gimp_temp_font_run  (GimpProcedure        *procedure,
+                                             const GimpValueArray *args,
+                                             gpointer              run_data);
+static gboolean         gimp_temp_font_idle (GimpFontData         *data);
 
 
 /*  public functions  */
@@ -65,14 +54,12 @@ gimp_font_select_new (const gchar         *title,
                       gpointer             data,
                       GDestroyNotify       data_destroy)
 {
-  GimpPlugIn   *plug_in = gimp_get_plug_in ();
-  gchar        *font_callback;
-  GimpFontData *font_data;
+  GimpPlugIn    *plug_in = gimp_get_plug_in ();
+  GimpProcedure *procedure;
+  gchar         *font_callback;
+  GimpFontData  *font_data;
 
-  if (plug_in)
-    font_callback = gimp_pdb_temp_procedure_name (gimp_get_pdb ());
-  else
-    font_callback = gimp_pdb_temp_name ();
+  font_callback = gimp_pdb_temp_procedure_name (gimp_get_pdb ());
 
   font_data = g_slice_new0 (GimpFontData);
 
@@ -81,93 +68,40 @@ gimp_font_select_new (const gchar         *title,
   font_data->data          = data;
   font_data->data_destroy  = data_destroy;
 
-  if (plug_in)
-    {
-      GimpProcedure *procedure = gimp_procedure_new (plug_in,
-                                                     font_callback,
-                                                     GIMP_TEMPORARY,
-                                                     gimp_temp_font_run_func,
-                                                     font_data,
-                                                     (GDestroyNotify)
-                                                     gimp_font_data_free);
-
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_string ("font-name",
-                                                        "Font name",
-                                                        "The font name",
-                                                        NULL,
-                                                        G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_boolean ("closing",
-                                                         "Closing",
-                                                         "If the dialog was "
-                                                         "closing",
-                                                         FALSE,
-                                                         G_PARAM_READWRITE));
-
-      gimp_plug_in_add_temp_procedure (plug_in, procedure);
-      g_object_unref (procedure);
-    }
-  else
-    {
-      static const GimpParamDef args[] =
-      {
-        { GIMP_PDB_STRING, "str",           "String"                     },
-        { GIMP_PDB_INT32,  "dialog status", "If the dialog was closing "
-                                            "[0 = No, 1 = Yes]"          }
-      };
-
-      gimp_install_temp_proc (font_callback,
-                              "Temporary font popup callback procedure",
-                              "",
-                              "",
-                              "",
-                              "",
-                              NULL,
-                              "",
-                              GIMP_TEMPORARY,
-                              G_N_ELEMENTS (args), 0,
-                              args, NULL,
-                              gimp_temp_font_run);
-    }
+  procedure = gimp_procedure_new (plug_in,
+                                  font_callback,
+                                  GIMP_TEMPORARY,
+                                  gimp_temp_font_run,
+                                  font_data,
+                                  (GDestroyNotify)
+                                  gimp_font_data_free);
+
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_string ("font-name",
+                                                    "Font name",
+                                                    "The font name",
+                                                    NULL,
+                                                    G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_boolean ("closing",
+                                                     "Closing",
+                                                     "If the dialog was "
+                                                     "closing",
+                                                     FALSE,
+                                                     G_PARAM_READWRITE));
+
+  gimp_plug_in_add_temp_procedure (plug_in, procedure);
+  g_object_unref (procedure);
 
   if (gimp_fonts_popup (font_callback, title, font_name))
     {
       /* Allow callbacks to be watched */
-      if (plug_in)
-        {
-          gimp_plug_in_extension_enable (plug_in);
-        }
-      else
-        {
-          gimp_extension_enable ();
-
-          /* Now add to hash table so we can find it again */
-          if (! gimp_font_select_ht)
-            {
-              gimp_font_select_ht =
-                g_hash_table_new_full (g_str_hash, g_str_equal,
-                                       g_free,
-                                       (GDestroyNotify) gimp_font_data_free);
-            }
-
-          g_hash_table_insert (gimp_font_select_ht,
-                               g_strdup (font_callback),
-                               font_data);
-        }
+      gimp_plug_in_extension_enable (plug_in);
 
       return font_callback;
     }
 
-  if (plug_in)
-    {
-      gimp_plug_in_remove_temp_procedure (plug_in, font_callback);
-    }
-  else
-    {
-      gimp_uninstall_temp_proc (font_callback);
-      gimp_font_data_free (font_data);
-    }
+  gimp_plug_in_remove_temp_procedure (plug_in, font_callback);
 
   return NULL;
 }
@@ -179,28 +113,7 @@ gimp_font_select_destroy (const gchar *font_callback)
 
   g_return_if_fail (font_callback != NULL);
 
-  if (plug_in)
-    {
-      gimp_plug_in_remove_temp_procedure (plug_in, font_callback);
-    }
-  else
-    {
-      GimpFontData *font_data;
-
-      g_return_if_fail (gimp_font_select_ht != NULL);
-
-      font_data = g_hash_table_lookup (gimp_font_select_ht, font_callback);
-
-      if (! font_data)
-        {
-          g_warning ("Can't find internal font data");
-          return;
-        }
-
-      gimp_uninstall_temp_proc (font_callback);
-
-      g_hash_table_remove (gimp_font_select_ht, font_callback);
-    }
+  gimp_plug_in_remove_temp_procedure (plug_in, font_callback);
 }
 
 
@@ -226,45 +139,10 @@ gimp_font_data_free (GimpFontData *data)
   g_slice_free (GimpFontData, data);
 }
 
-static void
-gimp_temp_font_run (const gchar      *name,
-                    gint              nparams,
-                    const GimpParam  *param,
-                    gint             *nreturn_vals,
-                    GimpParam       **return_vals)
-{
-  static GimpParam  values[1];
-  GimpFontData     *font_data;
-
-  font_data = g_hash_table_lookup (gimp_font_select_ht, name);
-
-  if (! font_data)
-    {
-      g_warning ("Can't find internal font data");
-    }
-  else
-    {
-      g_free (font_data->font_name);
-
-      font_data->font_name = g_strdup (param[0].data.d_string);
-      font_data->closing   = param[1].data.d_int32;
-
-      if (! font_data->idle_id)
-        font_data->idle_id = g_idle_add ((GSourceFunc) gimp_temp_font_run_idle,
-                                         font_data);
-    }
-
-  *nreturn_vals = 1;
-  *return_vals  = values;
-
-  values[0].type          = GIMP_PDB_STATUS;
-  values[0].data.d_status = GIMP_PDB_SUCCESS;
-}
-
 static GimpValueArray *
-gimp_temp_font_run_func (GimpProcedure        *procedure,
-                         const GimpValueArray *args,
-                         gpointer              run_data)
+gimp_temp_font_run (GimpProcedure        *procedure,
+                    const GimpValueArray *args,
+                    gpointer              run_data)
 {
   GimpFontData *data = run_data;
 
@@ -274,27 +152,27 @@ gimp_temp_font_run_func (GimpProcedure        *procedure,
   data->closing   = g_value_get_boolean (gimp_value_array_index (args, 1));
 
   if (! data->idle_id)
-    data->idle_id = g_idle_add ((GSourceFunc) gimp_temp_font_run_idle,
+    data->idle_id = g_idle_add ((GSourceFunc) gimp_temp_font_idle,
                                 data);
 
   return gimp_procedure_new_return_values (procedure, GIMP_PDB_SUCCESS, NULL);
 }
 
 static gboolean
-gimp_temp_font_run_idle (GimpFontData *font_data)
+gimp_temp_font_idle (GimpFontData *data)
 {
-  font_data->idle_id = 0;
+  data->idle_id = 0;
 
-  if (font_data->callback)
-    font_data->callback (font_data->font_name,
-                         font_data->closing,
-                         font_data->data);
+  if (data->callback)
+    data->callback (data->font_name,
+                    data->closing,
+                    data->data);
 
-  if (font_data->closing)
+  if (data->closing)
     {
-      gchar *font_callback = font_data->font_callback;
+      gchar *font_callback = data->font_callback;
 
-      font_data->font_callback = NULL;
+      data->font_callback = NULL;
       gimp_font_select_destroy (font_callback);
       g_free (font_callback);
     }
diff --git a/libgimp/gimpgradientselect.c b/libgimp/gimpgradientselect.c
index 4268b31b56..3d2ec60973 100644
--- a/libgimp/gimpgradientselect.c
+++ b/libgimp/gimpgradientselect.c
@@ -39,23 +39,12 @@ typedef struct
 
 /*  local function prototypes  */
 
-static void      gimp_gradient_data_free     (GimpGradientData     *data);
+static void      gimp_gradient_data_free        (GimpGradientData     *data);
 
-static void      gimp_temp_gradient_run      (const gchar          *name,
-                                              gint                  nparams,
-                                              const GimpParam      *param,
-                                              gint                 *nreturn_vals,
-                                              GimpParam           **return_vals);
-static GimpValueArray *
-                 gimp_temp_gradient_run_func (GimpProcedure        *procedure,
-                                              const GimpValueArray *args,
-                                              gpointer              run_data);
-static gboolean  gimp_temp_gradient_run_idle (GimpGradientData     *gradient_data);
-
-
-/*  private variables  */
-
-static GHashTable *gimp_gradient_select_ht = NULL;
+static GimpValueArray * gimp_temp_gradient_run  (GimpProcedure        *procedure,
+                                                 const GimpValueArray *args,
+                                                 gpointer              run_data);
+static gboolean         gimp_temp_gradient_idle (GimpGradientData     *data);
 
 
 /*  public functions  */
@@ -69,13 +58,11 @@ gimp_gradient_select_new (const gchar             *title,
                           GDestroyNotify           data_destroy)
 {
   GimpPlugIn       *plug_in = gimp_get_plug_in ();
+  GimpProcedure    *procedure;
   gchar            *gradient_callback;
   GimpGradientData *gradient_data;
 
-  if (plug_in)
-    gradient_callback = gimp_pdb_temp_procedure_name (gimp_get_pdb ());
-  else
-    gradient_callback = gimp_pdb_temp_name ();
+  gradient_callback = gimp_pdb_temp_procedure_name (gimp_get_pdb ());
 
   gradient_data = g_slice_new0 (GimpGradientData);
 
@@ -84,109 +71,53 @@ gimp_gradient_select_new (const gchar             *title,
   gradient_data->data              = data;
   gradient_data->data_destroy      = data_destroy;
 
-  if (plug_in)
-    {
-      GimpProcedure *procedure = gimp_procedure_new (plug_in,
-                                                     gradient_callback,
-                                                     GIMP_TEMPORARY,
-                                                     gimp_temp_gradient_run_func,
-                                                     gradient_data,
-                                                     (GDestroyNotify)
-                                                     gimp_gradient_data_free);
-
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_string ("gradient-name",
-                                                        "Gradient name",
-                                                        "The gradient name",
-                                                        NULL,
-                                                        G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   gimp_param_spec_int32 ("gradient-width",
-                                                          "Gradient width",
-                                                          "The gradient width",
-                                                          0, G_MAXINT, 0,
-                                                          G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   gimp_param_spec_float_array ("gradient-data",
-                                                                "Gradient data",
-                                                                "The gradient "
-                                                                "data",
-                                                                G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_boolean ("closing",
-                                                         "Closing",
-                                                         "If the dialog was "
-                                                         "closing",
-                                                         FALSE,
-                                                         G_PARAM_READWRITE));
-
-      gimp_plug_in_add_temp_procedure (plug_in, procedure);
-      g_object_unref (procedure);
-    }
-  else
-    {
-      static const GimpParamDef args[] =
-      {
-        { GIMP_PDB_STRING,    "str",            "String"                     },
-        { GIMP_PDB_INT32,     "gradient width", "Gradient width"             },
-        { GIMP_PDB_FLOATARRAY,"gradient data",  "The gradient mask data"     },
-        { GIMP_PDB_INT32,     "dialog status",  "If the dialog was closing "
-                                                "[0 = No, 1 = Yes]"          }
-      };
-
-      gimp_install_temp_proc (gradient_callback,
-                              "Temporary gradient popup callback procedure",
-                              "",
-                              "",
-                              "",
-                              "",
-                              NULL,
-                              "",
-                              GIMP_TEMPORARY,
-                              G_N_ELEMENTS (args), 0,
-                              args, NULL,
-                              gimp_temp_gradient_run);
-    }
+  procedure = gimp_procedure_new (plug_in,
+                                  gradient_callback,
+                                  GIMP_TEMPORARY,
+                                  gimp_temp_gradient_run,
+                                  gradient_data,
+                                  (GDestroyNotify)
+                                  gimp_gradient_data_free);
+
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_string ("gradient-name",
+                                                    "Gradient name",
+                                                    "The gradient name",
+                                                    NULL,
+                                                    G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               gimp_param_spec_int32 ("gradient-width",
+                                                      "Gradient width",
+                                                      "The gradient width",
+                                                      0, G_MAXINT, 0,
+                                                      G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               gimp_param_spec_float_array ("gradient-data",
+                                                            "Gradient data",
+                                                            "The gradient "
+                                                            "data",
+                                                            G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_boolean ("closing",
+                                                     "Closing",
+                                                     "If the dialog was "
+                                                     "closing",
+                                                     FALSE,
+                                                     G_PARAM_READWRITE));
+
+  gimp_plug_in_add_temp_procedure (plug_in, procedure);
+  g_object_unref (procedure);
 
   if (gimp_gradients_popup (gradient_callback, title, gradient_name,
                             sample_size))
     {
       /* Allow callbacks to be watched */
-      if (plug_in)
-        {
-          gimp_plug_in_extension_enable (plug_in);
-        }
-      else
-        {
-          gimp_extension_enable ();
-
-          /* Now add to hash table so we can find it again */
-          if (! gimp_gradient_select_ht)
-            {
-              gimp_gradient_select_ht =
-                g_hash_table_new_full (g_str_hash, g_str_equal,
-                                       g_free,
-                                       (GDestroyNotify) gimp_gradient_data_free);
-            }
-
-
-          g_hash_table_insert (gimp_gradient_select_ht,
-                               g_strdup (gradient_callback),
-                               gradient_data);
-        }
+      gimp_plug_in_extension_enable (plug_in);
 
       return gradient_callback;
     }
 
-  if (plug_in)
-    {
-      gimp_plug_in_remove_temp_procedure (plug_in, gradient_callback);
-    }
-  else
-    {
-      gimp_uninstall_temp_proc (gradient_callback);
-      gimp_gradient_data_free (gradient_data);
-    }
+  gimp_plug_in_remove_temp_procedure (plug_in, gradient_callback);
 
   return NULL;
 }
@@ -198,29 +129,7 @@ gimp_gradient_select_destroy (const gchar *gradient_callback)
 
   g_return_if_fail (gradient_callback != NULL);
 
-  if (plug_in)
-    {
-      gimp_plug_in_remove_temp_procedure (plug_in, gradient_callback);
-    }
-  else
-    {
-      GimpGradientData *gradient_data;
-
-      g_return_if_fail (gimp_gradient_select_ht != NULL);
-
-      gradient_data = g_hash_table_lookup (gimp_gradient_select_ht,
-                                           gradient_callback);
-
-      if (! gradient_data)
-        {
-          g_warning ("Can't find internal gradient data");
-          return;
-        }
-
-      g_hash_table_remove (gimp_gradient_select_ht, gradient_callback);
-
-      gimp_uninstall_temp_proc (gradient_callback);
-    }
+  gimp_plug_in_remove_temp_procedure (plug_in, gradient_callback);
 }
 
 
@@ -247,51 +156,10 @@ gimp_gradient_data_free (GimpGradientData *data)
   g_slice_free (GimpGradientData, data);
 }
 
-static void
-gimp_temp_gradient_run (const gchar      *name,
-                        gint              nparams,
-                        const GimpParam  *param,
-                        gint             *nreturn_vals,
-                        GimpParam       **return_vals)
-{
-  static GimpParam  values[1];
-  GimpGradientData *gradient_data;
-
-  gradient_data = g_hash_table_lookup (gimp_gradient_select_ht, name);
-
-  if (! gradient_data)
-    {
-      g_warning ("Can't find internal gradient data");
-    }
-  else
-    {
-      g_free (gradient_data->gradient_name);
-      g_free (gradient_data->gradient_data);
-
-      gradient_data->gradient_name = g_strdup (param[0].data.d_string);
-      gradient_data->width         = param[1].data.d_int32;
-      gradient_data->gradient_data = g_memdup (param[2].data.d_floatarray,
-                                               param[1].data.d_int32 *
-                                               sizeof (gdouble));
-      gradient_data->closing       = param[3].data.d_int32;
-
-      if (! gradient_data->idle_id)
-        gradient_data->idle_id =
-          g_idle_add ((GSourceFunc) gimp_temp_gradient_run_idle,
-                      gradient_data);
-    }
-
-  *nreturn_vals = 1;
-  *return_vals  = values;
-
-  values[0].type          = GIMP_PDB_STATUS;
-  values[0].data.d_status = GIMP_PDB_SUCCESS;
-}
-
 static GimpValueArray *
-gimp_temp_gradient_run_func (GimpProcedure        *procedure,
-                             const GimpValueArray *args,
-                             gpointer              run_data)
+gimp_temp_gradient_run (GimpProcedure        *procedure,
+                        const GimpValueArray *args,
+                        gpointer              run_data)
 {
   GimpGradientData *data = run_data;
 
@@ -304,29 +172,28 @@ gimp_temp_gradient_run_func (GimpProcedure        *procedure,
   data->closing       = g_value_get_boolean (gimp_value_array_index (args, 3));
 
   if (! data->idle_id)
-    data->idle_id = g_idle_add ((GSourceFunc) gimp_temp_gradient_run_idle,
-                                data);
+    data->idle_id = g_idle_add ((GSourceFunc) gimp_temp_gradient_idle, data);
 
   return gimp_procedure_new_return_values (procedure, GIMP_PDB_SUCCESS, NULL);
 }
 
 static gboolean
-gimp_temp_gradient_run_idle (GimpGradientData *gradient_data)
+gimp_temp_gradient_idle (GimpGradientData *data)
 {
-  gradient_data->idle_id = 0;
+  data->idle_id = 0;
 
-  if (gradient_data->callback)
-    gradient_data->callback (gradient_data->gradient_name,
-                             gradient_data->width,
-                             gradient_data->gradient_data,
-                             gradient_data->closing,
-                             gradient_data->data);
+  if (data->callback)
+    data->callback (data->gradient_name,
+                    data->width,
+                    data->gradient_data,
+                    data->closing,
+                    data->data);
 
-  if (gradient_data->closing)
+  if (data->closing)
     {
-      gchar *gradient_callback = gradient_data->gradient_callback;
+      gchar *gradient_callback = data->gradient_callback;
 
-      gradient_data->gradient_callback = NULL;
+      data->gradient_callback = NULL;
       gimp_gradient_select_destroy (gradient_callback);
       g_free (gradient_callback);
     }
diff --git a/libgimp/gimppaletteselect.c b/libgimp/gimppaletteselect.c
index 4d4b5e9faf..2ffe8a42b8 100644
--- a/libgimp/gimppaletteselect.c
+++ b/libgimp/gimppaletteselect.c
@@ -38,23 +38,12 @@ typedef struct
 
 /*  local function prototypes  */
 
-static void      gimp_palette_data_free     (GimpPaletteData      *data);
+static void             gimp_palette_data_free (GimpPaletteData      *data);
 
-static void      gimp_temp_palette_run      (const gchar          *name,
-                                             gint                  nparams,
-                                             const GimpParam      *param,
-                                             gint                 *nreturn_vals,
-                                             GimpParam           **return_vals);
-static GimpValueArray *
-                 gimp_temp_palette_run_func (GimpProcedure        *procedure,
-                                             const GimpValueArray *args,
-                                             gpointer              run_data);
-static gboolean  gimp_temp_palette_run_idle (GimpPaletteData      *palette_data);
-
-
-/*  private variables  */
-
-static GHashTable *gimp_palette_select_ht = NULL;
+static GimpValueArray * gimp_temp_palette_run   (GimpProcedure        *procedure,
+                                                 const GimpValueArray *args,
+                                                 gpointer              run_data);
+static gboolean         gimp_temp_palette_idle  (GimpPaletteData      *data);
 
 
 /*  public functions  */
@@ -67,13 +56,11 @@ gimp_palette_select_new (const gchar            *title,
                          GDestroyNotify          data_destroy)
 {
   GimpPlugIn      *plug_in = gimp_get_plug_in ();
+  GimpProcedure   *procedure;
   gchar           *palette_callback;
   GimpPaletteData *palette_data;
 
-  if (plug_in)
-    palette_callback = gimp_pdb_temp_procedure_name (gimp_get_pdb ());
-  else
-    palette_callback = gimp_pdb_temp_name ();
+  palette_callback = gimp_pdb_temp_procedure_name (gimp_get_pdb ());
 
   palette_data = g_slice_new0 (GimpPaletteData);
 
@@ -82,100 +69,46 @@ gimp_palette_select_new (const gchar            *title,
   palette_data->data             = data;
   palette_data->data_destroy     = data_destroy;
 
-  if (plug_in)
-    {
-      GimpProcedure *procedure = gimp_procedure_new (plug_in,
-                                                     palette_callback,
-                                                     GIMP_TEMPORARY,
-                                                     gimp_temp_palette_run_func,
-                                                     palette_data,
-                                                     (GDestroyNotify)
-                                                     gimp_palette_data_free);
-
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_string ("palette-name",
-                                                        "Palette name",
-                                                        "The palette name",
-                                                        NULL,
-                                                        G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_int ("num-colors",
-                                                     "Num colors",
-                                                     "Number of colors",
-                                                     0, G_MAXINT, 0,
+  procedure = gimp_procedure_new (plug_in,
+                                  palette_callback,
+                                  GIMP_TEMPORARY,
+                                  gimp_temp_palette_run,
+                                  palette_data,
+                                  (GDestroyNotify)
+                                  gimp_palette_data_free);
+
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_string ("palette-name",
+                                                    "Palette name",
+                                                    "The palette name",
+                                                    NULL,
+                                                    G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_int ("num-colors",
+                                                 "Num colors",
+                                                 "Number of colors",
+                                                 0, G_MAXINT, 0,
+                                                 G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_boolean ("closing",
+                                                     "Closing",
+                                                     "If the dialog was "
+                                                     "closing",
+                                                     FALSE,
                                                      G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_boolean ("closing",
-                                                         "Closing",
-                                                         "If the dialog was "
-                                                         "closing",
-                                                         FALSE,
-                                                         G_PARAM_READWRITE));
-
-      gimp_plug_in_add_temp_procedure (plug_in, procedure);
-      g_object_unref (procedure);
-    }
-  else
-    {
-      static const GimpParamDef args[] =
-      {
-        { GIMP_PDB_STRING, "str",           "String"                      },
-        { GIMP_PDB_INT32,  "num colors",    "Number of colors"            },
-        { GIMP_PDB_INT32,  "dialog status", "If the dialog was closing "
-                                            "[0 = No, 1 = Yes]"           }
-      };
-
-      gimp_install_temp_proc (palette_callback,
-                              "Temporary palette popup callback procedure",
-                              "",
-                              "",
-                              "",
-                              "",
-                              NULL,
-                              "",
-                              GIMP_TEMPORARY,
-                              G_N_ELEMENTS (args), 0,
-                              args, NULL,
-                              gimp_temp_palette_run);
-    }
+
+  gimp_plug_in_add_temp_procedure (plug_in, procedure);
+  g_object_unref (procedure);
 
   if (gimp_palettes_popup (palette_callback, title, palette_name))
     {
       /* Allow callbacks to be watched */
-      if (plug_in)
-        {
-          gimp_plug_in_extension_enable (plug_in);
-        }
-      else
-        {
-          gimp_extension_enable ();
-
-          /* Now add to hash table so we can find it again */
-          if (! gimp_palette_select_ht)
-            {
-              gimp_palette_select_ht =
-                g_hash_table_new_full (g_str_hash, g_str_equal,
-                                       g_free,
-                                       (GDestroyNotify) gimp_palette_data_free);
-            }
-
-          g_hash_table_insert (gimp_palette_select_ht,
-                               g_strdup (palette_callback),
-                               palette_data);
-        }
+      gimp_plug_in_extension_enable (plug_in);
 
       return palette_callback;
     }
 
-  if (plug_in)
-    {
-      gimp_plug_in_remove_temp_procedure (plug_in, palette_callback);
-    }
-  else
-    {
-      gimp_uninstall_temp_proc (palette_callback);
-      gimp_palette_data_free (palette_data);
-    }
+  gimp_plug_in_remove_temp_procedure (plug_in, palette_callback);
 
   return NULL;
 }
@@ -187,29 +120,7 @@ gimp_palette_select_destroy (const gchar *palette_callback)
 
   g_return_if_fail (palette_callback != NULL);
 
-  if (plug_in)
-    {
-      gimp_plug_in_remove_temp_procedure (plug_in, palette_callback);
-    }
-  else
-    {
-      GimpPaletteData *palette_data;
-
-      g_return_if_fail (gimp_palette_select_ht != NULL);
-
-      palette_data = g_hash_table_lookup (gimp_palette_select_ht,
-                                          palette_callback);
-
-      if (! palette_data)
-        {
-          g_warning ("Can't find internal palette data");
-          return;
-        }
-
-      gimp_uninstall_temp_proc (palette_callback);
-
-      g_hash_table_remove (gimp_palette_select_ht, palette_callback);
-    }
+  gimp_plug_in_remove_temp_procedure (plug_in, palette_callback);
 }
 
 
@@ -235,46 +146,10 @@ gimp_palette_data_free (GimpPaletteData *data)
   g_slice_free (GimpPaletteData, data);
 }
 
-static void
-gimp_temp_palette_run (const gchar      *name,
-                       gint              nparams,
-                       const GimpParam  *param,
-                       gint             *nreturn_vals,
-                       GimpParam       **return_vals)
-{
-  static GimpParam  values[1];
-  GimpPaletteData  *palette_data;
-
-  palette_data = g_hash_table_lookup (gimp_palette_select_ht, name);
-
-  if (! palette_data)
-    {
-      g_warning ("Can't find internal palette data");
-    }
-  else
-    {
-      g_free (palette_data->palette_name);
-
-      palette_data->palette_name = g_strdup (param[0].data.d_string);
-      palette_data->num_colors   = param[1].data.d_int32;
-      palette_data->closing      = param[2].data.d_int32;
-
-      if (! palette_data->idle_id)
-        palette_data->idle_id = g_idle_add ((GSourceFunc) gimp_temp_palette_run_idle,
-                                            palette_data);
-    }
-
-  *nreturn_vals = 1;
-  *return_vals  = values;
-
-  values[0].type          = GIMP_PDB_STATUS;
-  values[0].data.d_status = GIMP_PDB_SUCCESS;
-}
-
 static GimpValueArray *
-gimp_temp_palette_run_func (GimpProcedure        *procedure,
-                            const GimpValueArray *args,
-                            gpointer              run_data)
+gimp_temp_palette_run (GimpProcedure        *procedure,
+                       const GimpValueArray *args,
+                       gpointer              run_data)
 {
   GimpPaletteData *data = run_data;
 
@@ -285,27 +160,27 @@ gimp_temp_palette_run_func (GimpProcedure        *procedure,
   data->closing      = g_value_get_boolean (gimp_value_array_index (args, 2));
 
   if (! data->idle_id)
-    data->idle_id = g_idle_add ((GSourceFunc) gimp_temp_palette_run_idle,
+    data->idle_id = g_idle_add ((GSourceFunc) gimp_temp_palette_idle,
                                 data);
 
   return gimp_procedure_new_return_values (procedure, GIMP_PDB_SUCCESS, NULL);
 }
 
 static gboolean
-gimp_temp_palette_run_idle (GimpPaletteData *palette_data)
+gimp_temp_palette_idle (GimpPaletteData *data)
 {
-  palette_data->idle_id = 0;
+  data->idle_id = 0;
 
-  if (palette_data->callback)
-    palette_data->callback (palette_data->palette_name,
-                            palette_data->closing,
-                            palette_data->data);
+  if (data->callback)
+    data->callback (data->palette_name,
+                    data->closing,
+                    data->data);
 
-  if (palette_data->closing)
+  if (data->closing)
     {
-      gchar *palette_callback = palette_data->palette_callback;
+      gchar *palette_callback = data->palette_callback;
 
-      palette_data->palette_callback = NULL;
+      data->palette_callback = NULL;
       gimp_palette_select_destroy (palette_callback);
       g_free (palette_callback);
     }
diff --git a/libgimp/gimppatternselect.c b/libgimp/gimppatternselect.c
index 197bdbe0d0..af7b9b738d 100644
--- a/libgimp/gimppatternselect.c
+++ b/libgimp/gimppatternselect.c
@@ -41,23 +41,12 @@ typedef struct
 
 /*  local function prototypes  */
 
-static void      gimp_pattern_data_free     (GimpPatternData      *data);
+static void             gimp_pattern_data_free (GimpPatternData      *data);
 
-static void      gimp_temp_pattern_run      (const gchar          *name,
-                                             gint                  nparams,
-                                             const GimpParam      *param,
-                                             gint                 *nreturn_vals,
-                                             GimpParam           **return_vals);
-static GimpValueArray *
-                 gimp_temp_pattern_run_func (GimpProcedure        *procedure,
-                                             const GimpValueArray *args,
-                                             gpointer              run_data);
-static gboolean  gimp_temp_pattern_run_idle (GimpPatternData      *pattern_data);
-
-
-/*  private variables  */
-
-static GHashTable *gimp_pattern_select_ht = NULL;
+static GimpValueArray * gimp_temp_pattern_run  (GimpProcedure        *procedure,
+                                                const GimpValueArray *args,
+                                                gpointer              run_data);
+static gboolean         gimp_temp_pattern_idle (GimpPatternData      *data);
 
 
 /*  public functions  */
@@ -70,13 +59,11 @@ gimp_pattern_select_new (const gchar            *title,
                          GDestroyNotify          data_destroy)
 {
   GimpPlugIn      *plug_in = gimp_get_plug_in ();
+  GimpProcedure   *procedure;
   gchar           *pattern_callback;
   GimpPatternData *pattern_data;
 
-  if (plug_in)
-    pattern_callback = gimp_pdb_temp_procedure_name (gimp_get_pdb ());
-  else
-    pattern_callback = gimp_pdb_temp_name ();
+  pattern_callback = gimp_pdb_temp_procedure_name (gimp_get_pdb ());
 
   pattern_data = g_slice_new0 (GimpPatternData);
 
@@ -85,130 +72,71 @@ gimp_pattern_select_new (const gchar            *title,
   pattern_data->data             = data;
   pattern_data->data_destroy     = data_destroy;
 
-
-  if (plug_in)
-    {
-      GimpProcedure *procedure = gimp_procedure_new (plug_in,
-                                                     pattern_callback,
-                                                     GIMP_TEMPORARY,
-                                                     gimp_temp_pattern_run_func,
-                                                     pattern_data,
-                                                     (GDestroyNotify)
-                                                     gimp_pattern_data_free);
-
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_string ("pattern-name",
-                                                        "Pattern name",
-                                                        "The pattern name",
-                                                        NULL,
-                                                        G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_int ("mask-width",
-                                                     "Mask width",
-                                                     "Pattern width",
-                                                     0, 10000, 0,
-                                                     G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_int ("mask-height",
-                                                     "Mask height",
-                                                     "Pattern height",
-                                                     0, 10000, 0,
-                                                     G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_int ("mask-bpp",
-                                                     "Mask bpp",
-                                                     "Pattern bytes per pixel",
-                                                     0, 10000, 0,
+  procedure = gimp_procedure_new (plug_in,
+                                  pattern_callback,
+                                  GIMP_TEMPORARY,
+                                  gimp_temp_pattern_run,
+                                  pattern_data,
+                                  (GDestroyNotify)
+                                  gimp_pattern_data_free);
+
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_string ("pattern-name",
+                                                    "Pattern name",
+                                                    "The pattern name",
+                                                    NULL,
+                                                    G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_int ("mask-width",
+                                                 "Mask width",
+                                                 "Pattern width",
+                                                 0, 10000, 0,
+                                                 G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_int ("mask-height",
+                                                 "Mask height",
+                                                 "Pattern height",
+                                                 0, 10000, 0,
+                                                 G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_int ("mask-bpp",
+                                                 "Mask bpp",
+                                                 "Pattern bytes per pixel",
+                                                 0, 10000, 0,
+                                                 G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               gimp_param_spec_int32 ("mask-len",
+                                                      "Mask length",
+                                                      "Length of pattern "
+                                                      "mask data",
+                                                      0, G_MAXINT, 0,
+                                                      G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               gimp_param_spec_int8_array ("mask-data",
+                                                           "Mask data",
+                                                           "The pattern mask "
+                                                           "data",
+                                                           G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_boolean ("closing",
+                                                     "Closing",
+                                                     "If the dialog was "
+                                                     "cloaing",
+                                                     FALSE,
                                                      G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   gimp_param_spec_int32 ("mask-len",
-                                                          "Mask length",
-                                                          "Length of pattern "
-                                                          "mask data",
-                                                          0, G_MAXINT, 0,
-                                                          G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   gimp_param_spec_int8_array ("mask-data",
-                                                               "Mask data",
-                                                               "The pattern mask "
-                                                               "data",
-                                                               G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_boolean ("closing",
-                                                         "Closing",
-                                                         "If the dialog was "
-                                                         "cloaing",
-                                                         FALSE,
-                                                         G_PARAM_READWRITE));
-
-      gimp_plug_in_add_temp_procedure (plug_in, procedure);
-      g_object_unref (procedure);
-    }
-  else
-    {
-      static const GimpParamDef args[] =
-      {
-        { GIMP_PDB_STRING,   "str",           "String"                      },
-        { GIMP_PDB_INT32,    "mask width",    "Pattern width"               },
-        { GIMP_PDB_INT32,    "mask height",   "Pattern height"              },
-        { GIMP_PDB_INT32,    "mask bpp",      "Pattern bytes per pixel"     },
-        { GIMP_PDB_INT32,    "mask len",      "Length of pattern mask data" },
-        { GIMP_PDB_INT8ARRAY,"mask data",     "The pattern mask data"       },
-        { GIMP_PDB_INT32,    "dialog status", "If the dialog was closing "
-                                              "[0 = No, 1 = Yes]"           }
-      };
-
-      gimp_install_temp_proc (pattern_callback,
-                              "Temporary pattern popup callback procedure",
-                              "",
-                              "",
-                              "",
-                              "",
-                              NULL,
-                              "",
-                              GIMP_TEMPORARY,
-                              G_N_ELEMENTS (args), 0,
-                              args, NULL,
-                              gimp_temp_pattern_run);
-    }
+
+  gimp_plug_in_add_temp_procedure (plug_in, procedure);
+  g_object_unref (procedure);
 
   if (gimp_patterns_popup (pattern_callback, title, pattern_name))
     {
       /* Allow callbacks to be watched */
-      if (plug_in)
-        {
-          gimp_plug_in_extension_enable (plug_in);
-        }
-      else
-        {
-          gimp_extension_enable ();
-
-          /* Now add to hash table so we can find it again */
-          if (! gimp_pattern_select_ht)
-            {
-              gimp_pattern_select_ht =
-                g_hash_table_new_full (g_str_hash, g_str_equal,
-                                       g_free,
-                                       (GDestroyNotify) gimp_pattern_data_free);
-            }
-
-          g_hash_table_insert (gimp_pattern_select_ht,
-                               g_strdup (pattern_callback),
-                               pattern_data);
-        }
+      gimp_plug_in_extension_enable (plug_in);
 
       return pattern_callback;
     }
 
-  if (plug_in)
-    {
-      gimp_plug_in_remove_temp_procedure (plug_in, pattern_callback);
-    }
-  else
-    {
-      gimp_uninstall_temp_proc (pattern_callback);
-      gimp_pattern_data_free (pattern_data);
-    }
+  gimp_plug_in_remove_temp_procedure (plug_in, pattern_callback);
 
   return NULL;
 }
@@ -220,29 +148,7 @@ gimp_pattern_select_destroy (const gchar *pattern_callback)
 
   g_return_if_fail (pattern_callback != NULL);
 
-  if (plug_in)
-    {
-      gimp_plug_in_remove_temp_procedure (plug_in, pattern_callback);
-    }
-  else
-    {
-      GimpPatternData *pattern_data;
-
-      g_return_if_fail (gimp_pattern_select_ht != NULL);
-
-      pattern_data = g_hash_table_lookup (gimp_pattern_select_ht,
-                                          pattern_callback);
-
-      if (! pattern_data)
-        {
-          g_warning ("Can't find internal pattern data");
-          return;
-        }
-
-      g_hash_table_remove (gimp_pattern_select_ht, pattern_callback);
-
-      gimp_uninstall_temp_proc (pattern_callback);
-    }
+  gimp_plug_in_remove_temp_procedure (plug_in, pattern_callback);
 }
 
 
@@ -269,51 +175,10 @@ gimp_pattern_data_free (GimpPatternData *data)
   g_slice_free (GimpPatternData, data);
 }
 
-static void
-gimp_temp_pattern_run (const gchar      *name,
-                       gint              nparams,
-                       const GimpParam  *param,
-                       gint             *nreturn_vals,
-                       GimpParam       **return_vals)
-{
-  static GimpParam  values[1];
-  GimpPatternData  *pattern_data;
-
-  pattern_data = g_hash_table_lookup (gimp_pattern_select_ht, name);
-
-  if (! pattern_data)
-    {
-      g_warning ("Can't find internal pattern data");
-    }
-  else
-    {
-      g_free (pattern_data->pattern_name);
-      g_free (pattern_data->pattern_mask_data);
-
-      pattern_data->pattern_name      = g_strdup (param[0].data.d_string);
-      pattern_data->width             = param[1].data.d_int32;
-      pattern_data->height            = param[2].data.d_int32;
-      pattern_data->bytes             = param[3].data.d_int32;
-      pattern_data->pattern_mask_data = g_memdup (param[5].data.d_int8array,
-                                                  param[4].data.d_int32);
-      pattern_data->closing           = param[6].data.d_int32;
-
-      if (! pattern_data->idle_id)
-        pattern_data->idle_id = g_idle_add ((GSourceFunc) gimp_temp_pattern_run_idle,
-                                            pattern_data);
-    }
-
-  *nreturn_vals = 1;
-  *return_vals  = values;
-
-  values[0].type          = GIMP_PDB_STATUS;
-  values[0].data.d_status = GIMP_PDB_SUCCESS;
-}
-
 static GimpValueArray *
-gimp_temp_pattern_run_func (GimpProcedure        *procedure,
-                            const GimpValueArray *args,
-                            gpointer              run_data)
+gimp_temp_pattern_run (GimpProcedure        *procedure,
+                       const GimpValueArray *args,
+                       gpointer              run_data)
 {
   GimpPatternData *data = run_data;
 
@@ -328,31 +193,30 @@ gimp_temp_pattern_run_func (GimpProcedure        *procedure,
   data->closing           = g_value_get_boolean (gimp_value_array_index (args, 6));
 
   if (! data->idle_id)
-    data->idle_id = g_idle_add ((GSourceFunc) gimp_temp_pattern_run_idle,
-                                data);
+    data->idle_id = g_idle_add ((GSourceFunc) gimp_temp_pattern_idle, data);
 
   return gimp_procedure_new_return_values (procedure, GIMP_PDB_SUCCESS, NULL);
 }
 
 static gboolean
-gimp_temp_pattern_run_idle (GimpPatternData *pattern_data)
+gimp_temp_pattern_idle (GimpPatternData *data)
 {
-  pattern_data->idle_id = 0;
-
-  if (pattern_data->callback)
-    pattern_data->callback (pattern_data->pattern_name,
-                            pattern_data->width,
-                            pattern_data->height,
-                            pattern_data->bytes,
-                            pattern_data->pattern_mask_data,
-                            pattern_data->closing,
-                            pattern_data->data);
-
-  if (pattern_data->closing)
+  data->idle_id = 0;
+
+  if (data->callback)
+    data->callback (data->pattern_name,
+                    data->width,
+                    data->height,
+                    data->bytes,
+                    data->pattern_mask_data,
+                    data->closing,
+                    data->data);
+
+  if (data->closing)
     {
-      gchar *pattern_callback = pattern_data->pattern_callback;
+      gchar *pattern_callback = data->pattern_callback;
 
-      pattern_data->pattern_callback = NULL;
+      data->pattern_callback = NULL;
       gimp_pattern_select_destroy (pattern_callback);
       g_free (pattern_callback);
     }
diff --git a/libgimp/gimpprogress.c b/libgimp/gimpprogress.c
index 20dcc5646a..f168f07cf8 100644
--- a/libgimp/gimpprogress.c
+++ b/libgimp/gimpprogress.c
@@ -40,22 +40,15 @@ typedef struct
 
 /*  local function prototypes  */
 
-static void   gimp_progress_data_free     (GimpProgressData     *data);
+static void             gimp_progress_data_free (GimpProgressData     *data);
 
-static void   gimp_temp_progress_run      (const gchar          *name,
-                                           gint                  nparams,
-                                           const GimpParam      *param,
-                                           gint                 *nreturn_vals,
-                                           GimpParam           **return_vals);
-static GimpValueArray *
-              gimp_temp_progress_run_func (GimpProcedure        *procedure,
-                                           const GimpValueArray *args,
-                                           gpointer              run_data);
+static GimpValueArray * gimp_temp_progress_run  (GimpProcedure        *procedure,
+                                                 const GimpValueArray *args,
+                                                 gpointer              run_data);
 
 
 /*  private variables  */
 
-static GHashTable    * gimp_progress_ht      = NULL;
 static gdouble         gimp_progress_current = 0.0;
 static const gdouble   gimp_progress_step    = (1.0 / 256.0);
 
@@ -79,6 +72,7 @@ gimp_progress_install_vtable (const GimpProgressVtable *vtable,
                               GDestroyNotify            user_data_destroy)
 {
   GimpPlugIn       *plug_in;
+  GimpProcedure    *procedure;
   gchar            *progress_callback;
   GimpProgressData *progress_data;
 
@@ -90,10 +84,7 @@ gimp_progress_install_vtable (const GimpProgressVtable *vtable,
 
   plug_in = gimp_get_plug_in ();
 
-  if (plug_in)
-    progress_callback = gimp_pdb_temp_procedure_name (gimp_get_pdb ());
-  else
-    progress_callback = gimp_pdb_temp_name ();
+  progress_callback = gimp_pdb_temp_procedure_name (gimp_get_pdb ());
 
   progress_data = g_slice_new0 (GimpProgressData);
 
@@ -107,111 +98,53 @@ gimp_progress_install_vtable (const GimpProgressVtable *vtable,
   progress_data->data              = user_data;
   progress_data->data_destroy      = user_data_destroy;
 
-  if (plug_in)
-    {
-      GimpProcedure *procedure = gimp_procedure_new (plug_in,
-                                                     progress_callback,
-                                                     GIMP_TEMPORARY,
-                                                     gimp_temp_progress_run_func,
-                                                     progress_data,
-                                                     (GDestroyNotify)
-                                                     gimp_progress_data_free);
-
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_enum ("command",
-                                                      "Command",
-                                                      "The progress command",
-                                                      GIMP_TYPE_PROGRESS_COMMAND,
-                                                      GIMP_PROGRESS_COMMAND_START,
-                                                      G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
-                                   g_param_spec_string ("text",
-                                                        "Text",
-                                                        "The progress text",
-                                                        NULL,
-                                                        G_PARAM_READWRITE));
-      gimp_procedure_add_argument (procedure,
+  procedure = gimp_procedure_new (plug_in,
+                                  progress_callback,
+                                  GIMP_TEMPORARY,
+                                  gimp_temp_progress_run,
+                                  progress_data,
+                                  (GDestroyNotify)
+                                  gimp_progress_data_free);
+
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_enum ("command",
+                                                  "Command",
+                                                  "The progress command",
+                                                  GIMP_TYPE_PROGRESS_COMMAND,
+                                                  GIMP_PROGRESS_COMMAND_START,
+                                                  G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_string ("text",
+                                                    "Text",
+                                                    "The progress text",
+                                                    NULL,
+                                                    G_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_double ("value",
+                                                    "Vakue",
+                                                    "The progress value",
+                                                    0.0, 1.0, 0.0,
+                                                    G_PARAM_READWRITE));
+
+  gimp_procedure_add_return_value (procedure,
                                    g_param_spec_double ("value",
                                                         "Vakue",
                                                         "The progress value",
                                                         0.0, 1.0, 0.0,
                                                         G_PARAM_READWRITE));
 
-      gimp_procedure_add_return_value (procedure,
-                                       g_param_spec_double ("value",
-                                                            "Vakue",
-                                                            "The progress value",
-                                                            0.0, 1.0, 0.0,
-                                                            G_PARAM_READWRITE));
-
-      gimp_plug_in_add_temp_procedure (plug_in, procedure);
-      g_object_unref (procedure);
-    }
-  else
-    {
-      static const GimpParamDef args[] =
-      {
-        { GIMP_PDB_INT32,  "command", "" },
-        { GIMP_PDB_STRING, "text",    "" },
-        { GIMP_PDB_FLOAT,  "value",   "" }
-      };
-
-      static const GimpParamDef values[] =
-      {
-        { GIMP_PDB_FLOAT,  "value",   "" }
-      };
-
-      gimp_install_temp_proc (progress_callback,
-                              "Temporary progress callback procedure",
-                              "",
-                              "",
-                              "",
-                              "",
-                              NULL,
-                              "",
-                              GIMP_TEMPORARY,
-                              G_N_ELEMENTS (args), G_N_ELEMENTS (values),
-                              args, values,
-                              gimp_temp_progress_run);
-    }
+  gimp_plug_in_add_temp_procedure (plug_in, procedure);
+  g_object_unref (procedure);
 
   if (_gimp_progress_install (progress_callback))
     {
       /* Allow callbacks to be watched */
-      if (plug_in)
-        {
-          gimp_plug_in_extension_enable (plug_in);
-        }
-      else
-        {
-          gimp_extension_enable ();
-
-          /* Now add to hash table so we can find it again */
-          if (! gimp_progress_ht)
-            {
-              gimp_progress_ht =
-                g_hash_table_new_full (g_str_hash, g_str_equal,
-                                       g_free,
-                                       (GDestroyNotify) gimp_progress_data_free);
-            }
-
-          g_hash_table_insert (gimp_progress_ht,
-                               g_strdup (progress_callback),
-                               progress_data);
-        }
+      gimp_plug_in_extension_enable (plug_in);
 
       return progress_callback;
     }
 
-  if (plug_in)
-    {
-      gimp_plug_in_remove_temp_procedure (plug_in, progress_callback);
-    }
-  else
-    {
-      gimp_uninstall_temp_proc (progress_callback);
-      gimp_progress_data_free (progress_data);
-    }
+  gimp_plug_in_remove_temp_procedure (plug_in, progress_callback);
 
   return NULL;
 }
@@ -232,28 +165,7 @@ gimp_progress_uninstall (const gchar *progress_callback)
 
   g_return_if_fail (progress_callback != NULL);
 
-  if (plug_in)
-    {
-      gimp_plug_in_remove_temp_procedure (plug_in, progress_callback);
-    }
-  else
-    {
-      GimpProgressData *progress_data;
-
-      g_return_if_fail (gimp_progress_ht != NULL);
-
-      progress_data = g_hash_table_lookup (gimp_progress_ht, progress_callback);
-
-      if (! progress_data)
-        {
-          g_warning ("Can't find internal progress data");
-          return;
-        }
-
-      gimp_uninstall_temp_proc (progress_callback);
-
-      g_hash_table_remove (gimp_progress_ht, progress_callback);
-    }
+  gimp_plug_in_remove_temp_procedure (plug_in, progress_callback);
 }
 
 
@@ -418,85 +330,10 @@ gimp_progress_data_free (GimpProgressData *data)
   g_slice_free (GimpProgressData, data);
 }
 
-static void
-gimp_temp_progress_run (const gchar      *name,
-                        gint              nparams,
-                        const GimpParam  *param,
-                        gint             *nreturn_vals,
-                        GimpParam       **return_vals)
-{
-  static GimpParam  values[2];
-  GimpProgressData *progress_data;
-
-  *nreturn_vals = 1;
-  *return_vals  = values;
-
-  values[0].type          = GIMP_PDB_STATUS;
-  values[0].data.d_status = GIMP_PDB_SUCCESS;
-
-  progress_data = g_hash_table_lookup (gimp_progress_ht, name);
-
-  if (! progress_data)
-    {
-      g_warning ("Can't find internal progress data");
-
-      values[0].data.d_status = GIMP_PDB_EXECUTION_ERROR;
-    }
-  else
-    {
-      GimpProgressCommand command = param[0].data.d_int32;
-
-      switch (command)
-        {
-        case GIMP_PROGRESS_COMMAND_START:
-          progress_data->vtable.start (param[1].data.d_string,
-                                       param[2].data.d_float != 0.0,
-                                       progress_data->data);
-          break;
-
-        case GIMP_PROGRESS_COMMAND_END:
-          progress_data->vtable.end (progress_data->data);
-          break;
-
-        case GIMP_PROGRESS_COMMAND_SET_TEXT:
-          progress_data->vtable.set_text (param[1].data.d_string,
-                                          progress_data->data);
-          break;
-
-        case GIMP_PROGRESS_COMMAND_SET_VALUE:
-          progress_data->vtable.set_value (param[2].data.d_float,
-                                           progress_data->data);
-          break;
-
-        case GIMP_PROGRESS_COMMAND_PULSE:
-          if (progress_data->vtable.pulse)
-            progress_data->vtable.pulse (progress_data->data);
-          else
-            progress_data->vtable.set_value (-1, progress_data->data);
-          break;
-
-        case GIMP_PROGRESS_COMMAND_GET_WINDOW:
-          *nreturn_vals  = 2;
-          values[1].type = GIMP_PDB_FLOAT;
-
-          if (progress_data->vtable.get_window)
-            values[1].data.d_float =
-              (gdouble) progress_data->vtable.get_window (progress_data->data);
-          else
-            values[1].data.d_float = 0;
-          break;
-
-        default:
-          values[0].data.d_status = GIMP_PDB_CALLING_ERROR;
-          break;
-        }
-    }
-}
-
 static GimpValueArray *
-gimp_temp_progress_run_func (GimpProcedure        *procedure,
-                             const GimpValueArray *args,
-                             gpointer              run_data)
+gimp_temp_progress_run (GimpProcedure        *procedure,
+                        const GimpValueArray *args,
+                        gpointer              run_data)
 {
   GimpProgressData    *progress_data = run_data;
   GimpProgressCommand  command;


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