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-rw-r--r--app/dialogs/module-dialog.c526
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]);
+ }
+}
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