/* The GIMP -- an image manipulation program * Copyright (C) 1995 Spencer Kimball and Peter Mattis * * gimpactionview.c * Copyright (C) 2004-2005 Michael Natterer * * 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 2 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, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "config.h" #include #include #include "libgimpbase/gimpbase.h" #include "libgimpwidgets/gimpwidgets.h" #include "widgets-types.h" #include "gimpaction.h" #include "gimpactiongroup.h" #include "gimpactionview.h" #include "gimpcellrendereraccel.h" #include "gimpmessagebox.h" #include "gimpmessagedialog.h" #include "gimpuimanager.h" #include "gimpwidgets-utils.h" #include "gimp-intl.h" /* local function prototypes */ static void gimp_action_view_class_init (GimpActionViewClass *klass); static void gimp_action_view_init (GimpActionView *view); static void gimp_action_view_dispose (GObject *object); static gboolean gimp_action_view_accel_find_func (GtkAccelKey *key, GClosure *closure, gpointer data); static void gimp_action_view_accel_changed (GtkAccelGroup *accel_group, guint unused1, GdkModifierType unused2, GClosure *accel_closure, GimpActionView *view); static void gimp_action_view_accel_edited (GimpCellRendererAccel *accel, const char *path_string, gboolean delete, guint accel_key, GdkModifierType accel_mask, GimpActionView *view); static GtkTreeViewClass *parent_class = NULL; GType gimp_action_view_get_type (void) { static GType view_type = 0; if (! view_type) { static const GTypeInfo view_info = { sizeof (GimpActionViewClass), NULL, /* base_init */ NULL, /* base_finalize */ (GClassInitFunc) gimp_action_view_class_init, NULL, /* class_finalize */ NULL, /* class_data */ sizeof (GimpActionView), 0, /* n_preallocs */ (GInstanceInitFunc) gimp_action_view_init }; view_type = g_type_register_static (GTK_TYPE_TREE_VIEW, "GimpActionView", &view_info, 0); } return view_type; } static void gimp_action_view_class_init (GimpActionViewClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); parent_class = g_type_class_peek_parent (klass); object_class->dispose = gimp_action_view_dispose; } static void gimp_action_view_init (GimpActionView *view) { } static void gimp_action_view_dispose (GObject *object) { GimpActionView *view = GIMP_ACTION_VIEW (object); if (view->manager) { if (view->show_shortcuts) { GtkAccelGroup *group; group = gtk_ui_manager_get_accel_group (GTK_UI_MANAGER (view->manager)); g_signal_handlers_disconnect_by_func (group, gimp_action_view_accel_changed, view); } g_object_unref (view->manager); view->manager = NULL; } G_OBJECT_CLASS (parent_class)->dispose (object); } static gboolean idle_start_editing (GtkTreeView *tree_view) { GtkTreePath *path; path = g_object_get_data (G_OBJECT (tree_view), "start_editing_path"); if (path) { gtk_widget_grab_focus (GTK_WIDGET (tree_view)); gtk_tree_view_set_cursor (tree_view, path, gtk_tree_view_get_column (tree_view, 1), TRUE); g_object_set_data (G_OBJECT (tree_view), "start_editing_path", NULL); } return FALSE; } static gboolean gimp_action_view_button_press (GtkWidget *widget, GdkEventButton *event) { GtkTreeView *tree_view = GTK_TREE_VIEW (widget); GtkTreePath *path; if (event->window != gtk_tree_view_get_bin_window (tree_view)) return FALSE; if (gtk_tree_view_get_path_at_pos (tree_view, (gint) event->x, (gint) event->y, &path, NULL, NULL, NULL)) { GClosure *closure; GSource *source; if (gtk_tree_path_get_depth (path) == 1) { gtk_tree_path_free (path); return FALSE; } g_object_set_data_full (G_OBJECT (tree_view), "start_editing_path", path, (GDestroyNotify) gtk_tree_path_free); g_signal_stop_emission_by_name (tree_view, "button_press_event"); closure = g_cclosure_new_object (G_CALLBACK (idle_start_editing), G_OBJECT (tree_view)); source = g_idle_source_new (); g_source_set_closure (source, closure); g_source_attach (source, NULL); } return TRUE; } GtkWidget * gimp_action_view_new (GimpUIManager *manager, const gchar *select_action, gboolean show_shortcuts) { GtkTreeView *view; GtkTreeViewColumn *column; GtkCellRenderer *cell; GtkTreeStore *store; GtkAccelGroup *accel_group; GList *list; GtkTreePath *select_path = NULL; g_return_val_if_fail (GIMP_IS_UI_MANAGER (manager), NULL); store = gtk_tree_store_new (GIMP_ACTION_VIEW_NUM_COLUMNS, GTK_TYPE_ACTION, /* COLUMN_ACTION */ G_TYPE_STRING, /* COLUMN_STOCK_ID */ G_TYPE_STRING, /* COLUMN_LABEL */ G_TYPE_STRING, /* COLUMN_NAME */ G_TYPE_UINT, /* COLUMN_ACCEL_KEY */ GDK_TYPE_MODIFIER_TYPE, /* COLUMN_ACCEL_MASK */ G_TYPE_CLOSURE); /* COLUMN_ACCEL_CLOSURE */ accel_group = gtk_ui_manager_get_accel_group (GTK_UI_MANAGER (manager)); for (list = gtk_ui_manager_get_action_groups (GTK_UI_MANAGER (manager)); list; list = g_list_next (list)) { GimpActionGroup *group = list->data; GList *actions; GList *list2; GtkTreeIter group_iter; gtk_tree_store_append (store, &group_iter, NULL); gtk_tree_store_set (store, &group_iter, GIMP_ACTION_VIEW_COLUMN_STOCK_ID, group->stock_id, GIMP_ACTION_VIEW_COLUMN_LABEL, group->label, -1); actions = gtk_action_group_list_actions (GTK_ACTION_GROUP (group)); actions = g_list_sort (actions, (GCompareFunc) gimp_action_name_compare); for (list2 = actions; list2; list2 = g_list_next (list2)) { GtkAction *action = list2->data; const gchar *name = gtk_action_get_name (action); gchar *stock_id; gchar *label; gchar *tmp; guint accel_key = 0; GdkModifierType accel_mask = 0; GClosure *accel_closure = NULL; GtkTreeIter action_iter; if (strstr (name, "-menu") || strstr (name, "-popup")) continue; g_object_get (action, "stock-id", &stock_id, "label", &tmp, NULL); label = gimp_strip_uline (tmp); g_free (tmp); if (show_shortcuts) { accel_closure = gimp_action_get_accel_closure (action); if (accel_closure) { GtkAccelKey *key; key = gtk_accel_group_find (accel_group, gimp_action_view_accel_find_func, accel_closure); if (key && key->accel_key && key->accel_flags & GTK_ACCEL_VISIBLE) { accel_key = key->accel_key; accel_mask = key->accel_mods; } } } gtk_tree_store_append (store, &action_iter, &group_iter); gtk_tree_store_set (store, &action_iter, GIMP_ACTION_VIEW_COLUMN_ACTION, action, GIMP_ACTION_VIEW_COLUMN_STOCK_ID, stock_id, GIMP_ACTION_VIEW_COLUMN_LABEL, label, GIMP_ACTION_VIEW_COLUMN_NAME, name, GIMP_ACTION_VIEW_COLUMN_ACCEL_KEY, accel_key, GIMP_ACTION_VIEW_COLUMN_ACCEL_MASK, accel_mask, GIMP_ACTION_VIEW_COLUMN_ACCEL_CLOSURE, accel_closure, -1); g_free (stock_id); g_free (label); if (select_action && ! strcmp (select_action, name)) { select_path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &action_iter); } } g_list_free (actions); } view = g_object_new (GIMP_TYPE_ACTION_VIEW, "model", store, "rules-hint", TRUE, NULL); g_object_unref (store); GIMP_ACTION_VIEW (view)->manager = g_object_ref (manager); GIMP_ACTION_VIEW (view)->show_shortcuts = show_shortcuts; column = gtk_tree_view_column_new (); gtk_tree_view_column_set_title (column, _("Action")); cell = gtk_cell_renderer_pixbuf_new (); gtk_tree_view_column_pack_start (column, cell, FALSE); gtk_tree_view_column_set_attributes (column, cell, "stock-id", GIMP_ACTION_VIEW_COLUMN_STOCK_ID, NULL); cell = gtk_cell_renderer_text_new (); gtk_tree_view_column_pack_start (column, cell, TRUE); gtk_tree_view_column_set_attributes (column, cell, "text", GIMP_ACTION_VIEW_COLUMN_LABEL, NULL); gtk_tree_view_append_column (view, column); if (show_shortcuts) { g_signal_connect (view, "button_press_event", G_CALLBACK (gimp_action_view_button_press), NULL); g_signal_connect (accel_group, "accel-changed", G_CALLBACK (gimp_action_view_accel_changed), view); column = gtk_tree_view_column_new (); gtk_tree_view_column_set_title (column, _("Shortcut")); cell = gimp_cell_renderer_accel_new (); cell->mode = GTK_CELL_RENDERER_MODE_EDITABLE; GTK_CELL_RENDERER_TEXT (cell)->editable = TRUE; gtk_tree_view_column_pack_start (column, cell, TRUE); gtk_tree_view_column_set_attributes (column, cell, "accel-key", GIMP_ACTION_VIEW_COLUMN_ACCEL_KEY, "accel-mask", GIMP_ACTION_VIEW_COLUMN_ACCEL_MASK, NULL); g_signal_connect (cell, "accel-edited", G_CALLBACK (gimp_action_view_accel_edited), view); gtk_tree_view_append_column (view, column); } else { column = gtk_tree_view_column_new (); gtk_tree_view_column_set_title (column, _("Name")); cell = gtk_cell_renderer_text_new (); gtk_tree_view_column_pack_start (column, cell, TRUE); gtk_tree_view_column_set_attributes (column, cell, "text", GIMP_ACTION_VIEW_COLUMN_NAME, NULL); gtk_tree_view_append_column (view, column); } if (select_path) { GtkTreeSelection *sel = gtk_tree_view_get_selection (view); GtkTreePath *expand; expand = gtk_tree_path_copy (select_path); gtk_tree_path_up (expand); gtk_tree_view_expand_row (view, expand, FALSE); gtk_tree_selection_select_path (sel, select_path); gtk_tree_view_scroll_to_cell (view, select_path, NULL, FALSE, 0.0, 0.0); gtk_tree_path_free (select_path); gtk_tree_path_free (expand); } return GTK_WIDGET (view); } /* private functions */ static gboolean gimp_action_view_accel_find_func (GtkAccelKey *key, GClosure *closure, gpointer data) { return (GClosure *) data == closure; } static void gimp_action_view_accel_changed (GtkAccelGroup *accel_group, guint unused1, GdkModifierType unused2, GClosure *accel_closure, GimpActionView *view) { GtkTreeModel *model; GtkTreeIter iter; gboolean iter_valid; model = gtk_tree_view_get_model (GTK_TREE_VIEW (view)); if (! model) return; for (iter_valid = gtk_tree_model_get_iter_first (model, &iter); iter_valid; iter_valid = gtk_tree_model_iter_next (model, &iter)) { GtkTreeIter child_iter; gboolean child_valid; for (child_valid = gtk_tree_model_iter_children (model, &child_iter, &iter); child_valid; child_valid = gtk_tree_model_iter_next (model, &child_iter)) { GClosure *closure; gtk_tree_model_get (model, &child_iter, GIMP_ACTION_VIEW_COLUMN_ACCEL_CLOSURE, &closure, -1); if (closure) g_closure_unref (closure); if (accel_closure == closure) { GtkAccelKey *key; guint accel_key = 0; GdkModifierType accel_mask = 0; key = gtk_accel_group_find (accel_group, gimp_action_view_accel_find_func, accel_closure); if (key && key->accel_key && key->accel_flags & GTK_ACCEL_VISIBLE) { accel_key = key->accel_key; accel_mask = key->accel_mods; } gtk_tree_store_set (GTK_TREE_STORE (model), &child_iter, GIMP_ACTION_VIEW_COLUMN_ACCEL_KEY, accel_key, GIMP_ACTION_VIEW_COLUMN_ACCEL_MASK, accel_mask, -1); return; } } } } typedef struct { gchar *accel_path; guint accel_key; GdkModifierType accel_mask; } ConfirmData; static void gimp_action_view_conflict_response (GtkWidget *dialog, gint response_id, ConfirmData *confirm_data) { gtk_widget_destroy (dialog); if (response_id == GTK_RESPONSE_OK) { if (! gtk_accel_map_change_entry (confirm_data->accel_path, confirm_data->accel_key, confirm_data->accel_mask, TRUE)) { g_message (_("Changing shortcut failed.")); } } g_free (confirm_data->accel_path); g_free (confirm_data); } static void gimp_action_view_conflict_confirm (GimpActionView *view, GtkAction *action, guint accel_key, GdkModifierType accel_mask, const gchar *accel_path) { GimpActionGroup *group; gchar *label; gchar *tmp; gchar *accel_string; ConfirmData *confirm_data; GtkWidget *dialog; GimpMessageBox *box; g_object_get (action, "action-group", &group, "label", &tmp, NULL); label = gimp_strip_uline (tmp); g_free (tmp); accel_string = gimp_get_accel_string (accel_key, accel_mask); confirm_data = g_new0 (ConfirmData, 1); confirm_data->accel_path = g_strdup (accel_path); confirm_data->accel_key = accel_key; confirm_data->accel_mask = accel_mask; dialog = gimp_message_dialog_new (_("Conflicting Shortcuts"), GIMP_STOCK_WARNING, gtk_widget_get_toplevel (GTK_WIDGET (view)), 0, gimp_standard_help_func, NULL, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, _("_Reassign shortcut"), GTK_RESPONSE_OK, NULL); g_signal_connect (dialog, "response", G_CALLBACK (gimp_action_view_conflict_response), confirm_data); box = GIMP_MESSAGE_DIALOG (dialog)->box; gimp_message_box_set_primary_text (box, _("Shortcut \"%s\" is already taken " "by \"%s\" from the \"%s\" group."), accel_string, label, group->label); gimp_message_box_set_text (box, _("Reassigning the shortcut will cause it " "to be removed from \"%s\"."), label); g_free (label); g_free (accel_string); g_object_unref (group); gtk_widget_show (dialog); } static void gimp_action_view_accel_edited (GimpCellRendererAccel *accel, const char *path_string, gboolean delete, guint accel_key, GdkModifierType accel_mask, GimpActionView *view) { GtkTreeModel *model; GtkTreePath *path; GtkTreeIter iter; model = gtk_tree_view_get_model (GTK_TREE_VIEW (view)); if (! model) return; path = gtk_tree_path_new_from_string (path_string); if (gtk_tree_model_get_iter (model, &iter, path)) { GtkAction *action; GtkActionGroup *group; gchar *accel_path; gtk_tree_model_get (model, &iter, GIMP_ACTION_VIEW_COLUMN_ACTION, &action, -1); if (! action) goto done; g_object_get (action, "action-group", &group, NULL); if (! group) { g_object_unref (action); goto done; } #ifdef __GNUC__ #warning FIXME: remove accel_path hack #endif accel_path = g_object_get_data (G_OBJECT (action), "gimp-accel-path"); if (accel_path) accel_path = g_strdup (accel_path); else accel_path = g_strdup_printf ("/%s/%s", gtk_action_group_get_name (group), gtk_action_get_name (action)); if (delete) { if (! gtk_accel_map_change_entry (accel_path, 0, 0, FALSE)) { g_message (_("Removing shortcut failed.")); } } else if (! accel_key) { g_message (_("Invalid shortcut.")); } else if (! gtk_accel_map_change_entry (accel_path, accel_key, accel_mask, FALSE)) { GtkAction *conflict_action = NULL; GtkTreeIter iter; gboolean iter_valid; for (iter_valid = gtk_tree_model_get_iter_first (model, &iter); iter_valid; iter_valid = gtk_tree_model_iter_next (model, &iter)) { GtkTreeIter child_iter; gboolean child_valid; for (child_valid = gtk_tree_model_iter_children (model, &child_iter, &iter); child_valid; child_valid = gtk_tree_model_iter_next (model, &child_iter)) { guint child_accel_key; GdkModifierType child_accel_mask; gtk_tree_model_get (model, &child_iter, GIMP_ACTION_VIEW_COLUMN_ACCEL_KEY, &child_accel_key, GIMP_ACTION_VIEW_COLUMN_ACCEL_MASK, &child_accel_mask, -1); if (accel_key == child_accel_key && accel_mask == child_accel_mask) { gtk_tree_model_get (model, &child_iter, GIMP_ACTION_VIEW_COLUMN_ACTION, &conflict_action, -1); break; } } if (conflict_action) break; } if (conflict_action != action) { if (conflict_action) { gimp_action_view_conflict_confirm (view, conflict_action, accel_key, accel_mask, accel_path); g_object_unref (conflict_action); } else { g_message (_("Changing shortcut failed.")); } } } g_free (accel_path); g_object_unref (group); g_object_unref (action); } done: gtk_tree_path_free (path); }