Adding upstream version 2.10.22.upstream/2.10.22upstream

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

1 files changed, 526 insertions, 0 deletions

diff --git a/app/dialogs/module-dialog.c b/app/dialogs/module-dialog.c
new file mode 100644
index 0000000..be1a438
--- /dev/null
+++ b/app/dialogs/module-dialog.c
@@ -0,0 +1,526 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * module-dialog.c
+ * (C) 1999 Austin Donnelly <austin@gimp.org>
+ * (C) 2008 Sven Neumann <sven@gimp.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpmodule/gimpmodule.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "dialogs-types.h"
+
+#include "core/gimp.h"
+#include "core/gimp-modules.h"
+
+#include "widgets/gimphelp-ids.h"
+
+#include "module-dialog.h"
+
+#include "gimp-intl.h"
+
+
+#define RESPONSE_REFRESH  1
+
+enum
+{
+  COLUMN_NAME,
+  COLUMN_ENABLED,
+  COLUMN_MODULE,
+  N_COLUMNS
+};
+
+enum
+{
+  INFO_AUTHOR,
+  INFO_VERSION,
+  INFO_DATE,
+  INFO_COPYRIGHT,
+  INFO_LOCATION,
+  N_INFOS
+};
+
+typedef struct _ModuleDialog ModuleDialog;
+
+struct _ModuleDialog
+{
+  Gimp         *gimp;
+
+  GimpModule   *selected;
+  GtkListStore *list;
+
+  GtkWidget    *hint;
+  GtkWidget    *table;
+  GtkWidget    *label[N_INFOS];
+  GtkWidget    *error_box;
+  GtkWidget    *error_label;
+};
+
+
+/*  local function prototypes  */
+
+static void   dialog_response         (GtkWidget             *widget,
+                                       gint                   response_id,
+                                       ModuleDialog          *private);
+static void   dialog_destroy_callback (GtkWidget             *widget,
+                                       ModuleDialog          *private);
+static void   dialog_select_callback  (GtkTreeSelection      *sel,
+                                       ModuleDialog          *private);
+static void   dialog_enabled_toggled  (GtkCellRendererToggle *celltoggle,
+                                       const gchar           *path_string,
+                                       ModuleDialog          *private);
+static void   make_list_item          (gpointer               data,
+                                       gpointer               user_data);
+static void   dialog_info_add         (GimpModuleDB          *db,
+                                       GimpModule            *module,
+                                       ModuleDialog          *private);
+static void   dialog_info_remove      (GimpModuleDB          *db,
+                                       GimpModule            *module,
+                                       ModuleDialog          *private);
+static void   dialog_info_update      (GimpModuleDB          *db,
+                                       GimpModule            *module,
+                                       ModuleDialog          *private);
+static void   dialog_info_init        (ModuleDialog          *private,
+                                       GtkWidget             *table);
+
+
+/*  public functions  */
+
+GtkWidget *
+module_dialog_new (Gimp *gimp)
+{
+  ModuleDialog      *private;
+  GtkWidget         *dialog;
+  GtkWidget         *vbox;
+  GtkWidget         *sw;
+  GtkWidget         *view;
+  GtkWidget         *image;
+  GtkTreeSelection  *sel;
+  GtkTreeIter        iter;
+  GtkTreeViewColumn *col;
+  GtkCellRenderer   *rend;
+
+  g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
+
+  private = g_slice_new0 (ModuleDialog);
+
+  private->gimp = gimp;
+
+  dialog = gimp_dialog_new (_("Module Manager"),
+                            "gimp-modules", NULL, 0,
+                            gimp_standard_help_func, GIMP_HELP_MODULE_DIALOG,
+
+                            _("_Refresh"), RESPONSE_REFRESH,
+                            _("_Close"),   GTK_RESPONSE_CLOSE,
+
+                            NULL);
+
+  gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
+                                           GTK_RESPONSE_CLOSE,
+                                           RESPONSE_REFRESH,
+                                           -1);
+
+  g_signal_connect (dialog, "response",
+                    G_CALLBACK (dialog_response),
+                    private);
+
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
+  gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
+  gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
+                      vbox, TRUE, TRUE, 0);
+  gtk_widget_show (vbox);
+
+  private->hint = gimp_hint_box_new (_("You will have to restart GIMP "
+                                       "for the changes to take effect."));
+  gtk_box_pack_start (GTK_BOX (vbox), private->hint, FALSE, FALSE, 0);
+
+  if (gimp->write_modulerc)
+    gtk_widget_show (private->hint);
+
+  sw = gtk_scrolled_window_new (NULL, NULL);
+  gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw),
+                                       GTK_SHADOW_IN);
+  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
+                                  GTK_POLICY_AUTOMATIC,
+                                  GTK_POLICY_AUTOMATIC);
+  gtk_box_pack_start (GTK_BOX (vbox), sw, TRUE, TRUE, 0);
+  gtk_widget_set_size_request (sw, 124, 100);
+  gtk_widget_show (sw);
+
+  private->list = gtk_list_store_new (N_COLUMNS,
+                                      G_TYPE_STRING,
+                                      G_TYPE_BOOLEAN,
+                                      GIMP_TYPE_MODULE);
+  view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (private->list));
+  g_object_unref (private->list);
+
+  gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (view), FALSE);
+
+  g_list_foreach (gimp->module_db->modules, make_list_item, private);
+
+  rend = gtk_cell_renderer_toggle_new ();
+
+  g_signal_connect (rend, "toggled",
+                    G_CALLBACK (dialog_enabled_toggled),
+                    private);
+
+  col = gtk_tree_view_column_new ();
+  gtk_tree_view_column_pack_start (col, rend, FALSE);
+  gtk_tree_view_column_add_attribute (col, rend, "active", COLUMN_ENABLED);
+
+  gtk_tree_view_append_column (GTK_TREE_VIEW (view), col);
+
+  gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (view), 1,
+                                               _("Module"),
+                                               gtk_cell_renderer_text_new (),
+                                               "text", COLUMN_NAME,
+                                               NULL);
+
+  gtk_container_add (GTK_CONTAINER (sw), view);
+  gtk_widget_show (view);
+
+  private->table = gtk_table_new (2, N_INFOS, FALSE);
+  gtk_table_set_col_spacings (GTK_TABLE (private->table), 6);
+  gtk_box_pack_start (GTK_BOX (vbox), private->table, FALSE, FALSE, 0);
+  gtk_widget_show (private->table);
+
+  private->error_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+  gtk_box_pack_start (GTK_BOX (vbox), private->error_box, FALSE, FALSE, 0);
+
+  image = gtk_image_new_from_icon_name (GIMP_ICON_DIALOG_WARNING,
+                                        GTK_ICON_SIZE_BUTTON);
+  gtk_box_pack_start (GTK_BOX (private->error_box), image, FALSE, FALSE, 0);
+  gtk_widget_show (image);
+
+  private->error_label = gtk_label_new (NULL);
+  gtk_label_set_xalign (GTK_LABEL (private->error_label), 0.0);
+  gtk_box_pack_start (GTK_BOX (private->error_box),
+                      private->error_label, TRUE, TRUE, 0);
+  gtk_widget_show (private->error_label);
+
+  dialog_info_init (private, private->table);
+
+  dialog_info_update (gimp->module_db, private->selected, private);
+
+  sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
+
+  g_signal_connect (sel, "changed",
+                    G_CALLBACK (dialog_select_callback),
+                    private);
+
+  if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (private->list), &iter))
+    gtk_tree_selection_select_iter (sel, &iter);
+
+  /* hook the GimpModuleDB signals so we can refresh the display
+   * appropriately.
+   */
+  g_signal_connect (gimp->module_db, "add",
+                    G_CALLBACK (dialog_info_add),
+                    private);
+  g_signal_connect (gimp->module_db, "remove",
+                    G_CALLBACK (dialog_info_remove),
+                    private);
+  g_signal_connect (gimp->module_db, "module-modified",
+                    G_CALLBACK (dialog_info_update),
+                    private);
+
+  g_signal_connect (dialog, "destroy",
+                    G_CALLBACK (dialog_destroy_callback),
+                    private);
+
+  return dialog;
+}
+
+
+/*  private functions  */
+
+static void
+dialog_response (GtkWidget    *widget,
+                 gint          response_id,
+                 ModuleDialog *private)
+{
+  if (response_id == RESPONSE_REFRESH)
+    gimp_modules_refresh (private->gimp);
+  else
+    gtk_widget_destroy (widget);
+}
+
+static void
+dialog_destroy_callback (GtkWidget    *widget,
+                         ModuleDialog *private)
+{
+  g_signal_handlers_disconnect_by_func (private->gimp->module_db,
+                                        dialog_info_add,
+                                        private);
+  g_signal_handlers_disconnect_by_func (private->gimp->module_db,
+                                        dialog_info_remove,
+                                        private);
+  g_signal_handlers_disconnect_by_func (private->gimp->module_db,
+                                        dialog_info_update,
+                                        private);
+
+  g_slice_free (ModuleDialog, private);
+}
+
+static void
+dialog_select_callback (GtkTreeSelection *sel,
+                        ModuleDialog     *private)
+{
+  GtkTreeIter iter;
+
+  if (gtk_tree_selection_get_selected (sel, NULL, &iter))
+    {
+      GimpModule *module;
+
+      gtk_tree_model_get (GTK_TREE_MODEL (private->list), &iter,
+                          COLUMN_MODULE, &module, -1);
+
+      if (module)
+        g_object_unref (module);
+
+      if (private->selected == module)
+        return;
+
+      private->selected = module;
+
+      dialog_info_update (private->gimp->module_db, private->selected, private);
+    }
+}
+
+static void
+dialog_enabled_toggled (GtkCellRendererToggle *celltoggle,
+                        const gchar           *path_string,
+                        ModuleDialog          *private)
+{
+  GtkTreePath *path;
+  GtkTreeIter  iter;
+  GimpModule  *module = NULL;
+
+  path = gtk_tree_path_new_from_string (path_string);
+
+  if (! gtk_tree_model_get_iter (GTK_TREE_MODEL (private->list), &iter, path))
+    {
+      g_warning ("%s: bad tree path?", G_STRFUNC);
+      return;
+    }
+
+  gtk_tree_path_free (path);
+
+  gtk_tree_model_get (GTK_TREE_MODEL (private->list), &iter,
+                      COLUMN_MODULE, &module,
+                      -1);
+
+  if (module)
+    {
+      gimp_module_set_load_inhibit (module, ! module->load_inhibit);
+      g_object_unref (module);
+
+      private->gimp->write_modulerc = TRUE;
+      gtk_widget_show (private->hint);
+   }
+}
+
+static void
+dialog_list_item_update (ModuleDialog *private,
+                         GtkTreeIter  *iter,
+                         GimpModule   *module)
+{
+  gtk_list_store_set (private->list, iter,
+                      COLUMN_NAME,   (module->info ?
+                                      gettext (module->info->purpose) :
+                                      gimp_filename_to_utf8 (module->filename)),
+                      COLUMN_ENABLED, ! module->load_inhibit,
+                      COLUMN_MODULE,  module,
+                      -1);
+}
+
+static void
+make_list_item (gpointer data,
+                gpointer user_data)
+{
+  GimpModule   *module = data;
+  ModuleDialog *private = user_data;
+  GtkTreeIter   iter;
+
+  if (! private->selected)
+    private->selected = module;
+
+  gtk_list_store_append (private->list, &iter);
+
+  dialog_list_item_update (private, &iter, module);
+}
+
+static void
+dialog_info_add (GimpModuleDB *db,
+                 GimpModule   *module,
+                 ModuleDialog *private)
+{
+  make_list_item (module, private);
+}
+
+static void
+dialog_info_remove (GimpModuleDB *db,
+                    GimpModule   *module,
+                    ModuleDialog *private)
+{
+  GtkTreeIter  iter;
+
+  /* FIXME: Use gtk_list_store_foreach_remove when it becomes available */
+
+  if (! gtk_tree_model_get_iter_first (GTK_TREE_MODEL (private->list), &iter))
+    return;
+
+  do
+    {
+      GimpModule  *this;
+
+      gtk_tree_model_get (GTK_TREE_MODEL (private->list), &iter,
+                          COLUMN_MODULE, &this,
+                          -1);
+
+      if (this)
+        g_object_unref (this);
+
+      if (this == module)
+        {
+          gtk_list_store_remove (private->list, &iter);
+          return;
+        }
+    }
+  while (gtk_tree_model_iter_next (GTK_TREE_MODEL (private->list), &iter));
+
+  g_warning ("%s: Tried to remove a module not in the dialog's list.",
+             G_STRFUNC);
+}
+
+static void
+dialog_info_update (GimpModuleDB *db,
+                    GimpModule   *module,
+                    ModuleDialog *private)
+{
+  GtkTreeModel *model         = GTK_TREE_MODEL (private->list);
+  GtkTreeIter   iter;
+  const gchar  *text[N_INFOS] = { NULL, };
+  gchar        *location      = NULL;
+  gboolean      iter_valid;
+  gint          i;
+  gboolean      show_error;
+
+  for (iter_valid = gtk_tree_model_get_iter_first (model, &iter);
+       iter_valid;
+       iter_valid = gtk_tree_model_iter_next (model, &iter))
+    {
+      GimpModule *this;
+
+      gtk_tree_model_get (model, &iter,
+                          COLUMN_MODULE, &this,
+                          -1);
+      if (this)
+        g_object_unref (this);
+
+      if (this == module)
+        break;
+    }
+
+  if (iter_valid)
+    dialog_list_item_update (private, &iter, module);
+
+  /* only update the info if we're actually showing it */
+  if (module != private->selected)
+    return;
+
+  if (! module)
+    {
+      for (i = 0; i < N_INFOS; i++)
+        gtk_label_set_text (GTK_LABEL (private->label[i]), NULL);
+
+      gtk_label_set_text (GTK_LABEL (private->error_label), NULL);
+      gtk_widget_hide (private->error_box);
+
+      return;
+    }
+
+  if (module->on_disk)
+    location = g_filename_display_name (module->filename);
+
+  if (module->info)
+    {
+      text[INFO_AUTHOR]    = module->info->author;
+      text[INFO_VERSION]   = module->info->version;
+      text[INFO_DATE]      = module->info->date;
+      text[INFO_COPYRIGHT] = module->info->copyright;
+      text[INFO_LOCATION]  = module->on_disk ? location : _("Only in memory");
+    }
+  else
+    {
+      text[INFO_LOCATION]  = (module->on_disk ?
+                              location : _("No longer available"));
+    }
+
+  for (i = 0; i < N_INFOS; i++)
+    gtk_label_set_text (GTK_LABEL (private->label[i]),
+                        text[i] ? text[i] : "--");
+  g_free (location);
+
+  /* Show errors */
+  show_error = (module->state == GIMP_MODULE_STATE_ERROR &&
+                module->last_module_error);
+  gtk_label_set_text (GTK_LABEL (private->error_label),
+                      show_error ? module->last_module_error : NULL);
+  gtk_widget_set_visible (private->error_box, show_error);
+}
+
+static void
+dialog_info_init (ModuleDialog *private,
+                  GtkWidget    *table)
+{
+  GtkWidget *label;
+  gint       i;
+
+  const gchar * const text[] =
+  {
+    N_("Author:"),
+    N_("Version:"),
+    N_("Date:"),
+    N_("Copyright:"),
+    N_("Location:")
+  };
+
+  for (i = 0; i < G_N_ELEMENTS (text); i++)
+    {
+      label = gtk_label_new (gettext (text[i]));
+      gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+      gtk_table_attach (GTK_TABLE (table), label, 0, 1, i, i + 1,
+                        GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 2);
+      gtk_widget_show (label);
+
+      private->label[i] = gtk_label_new ("");
+      gtk_label_set_xalign (GTK_LABEL (private->label[i]), 0.0);
+      gtk_label_set_ellipsize (GTK_LABEL (private->label[i]),
+                               PANGO_ELLIPSIZE_END);
+      gtk_table_attach (GTK_TABLE (private->table), private->label[i],
+                        1, 2, i, i + 1,
+                        GTK_EXPAND | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 2);
+      gtk_widget_show (private->label[i]);
+    }
+}