/* Gtk+ User Interface Builder * Copyright (C) 1998 Damon Chaplin * * 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. */ /* * The Accelerator Keys dialog for selecting an accelerator key. */ #include #include #include #include #include #include #include "gladeconfig.h" #ifdef USE_GNOME #include #endif #include "keys.h" #include "glade_keys_dialog.h" #include "gbwidget.h" static void glade_keys_dialog_class_init (GladeKeysDialogClass *klass); static void glade_keys_dialog_init (GladeKeysDialog *dialog); static GtkDialogClass *parent_class = NULL; GType glade_keys_dialog_get_type (void) { static GType glade_keys_dialog_type = 0; if (!glade_keys_dialog_type) { GtkTypeInfo glade_keys_dialog_info = { "GladeKeysDialog", sizeof (GladeKeysDialog), sizeof (GladeKeysDialogClass), (GtkClassInitFunc) glade_keys_dialog_class_init, (GtkObjectInitFunc) glade_keys_dialog_init, /* reserved_1 */ NULL, /* reserved_2 */ NULL, (GtkClassInitFunc) NULL, }; glade_keys_dialog_type = gtk_type_unique (gtk_dialog_get_type (), &glade_keys_dialog_info); } return glade_keys_dialog_type; } static void glade_keys_dialog_class_init (GladeKeysDialogClass *klass) { GtkObjectClass *object_class; GtkWidgetClass *widget_class; object_class = (GtkObjectClass*) klass; widget_class = (GtkWidgetClass*) klass; parent_class = gtk_type_class (gtk_dialog_get_type ()); } static void glade_keys_dialog_init (GladeKeysDialog *dialog) { GtkWidget *scrolled_win; int i, row; gchar *titles[1]; gtk_window_set_title (GTK_WINDOW (dialog), _("Select Accelerator Key")); gtk_window_set_wmclass (GTK_WINDOW (dialog), "accelerator_key", "Glade"); titles[0] = _("Keys"); dialog->clist = gtk_clist_new_with_titles (1, titles); gtk_clist_column_titles_passive (GTK_CLIST (dialog->clist)); gtk_widget_set_usize (dialog->clist, 200, 300); gtk_widget_show (dialog->clist); scrolled_win = gtk_scrolled_window_new (NULL, NULL); gtk_container_add (GTK_CONTAINER (scrolled_win), dialog->clist); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), scrolled_win, TRUE, TRUE, 0); gtk_widget_show (scrolled_win); /* Insert events & descriptions */ gtk_clist_freeze (GTK_CLIST (dialog->clist)); i = 0; while (GbKeys[i].name) { row = gtk_clist_append (GTK_CLIST (dialog->clist), (gchar**) (&GbKeys[i].name)); gtk_clist_set_row_data (GTK_CLIST (dialog->clist), row, GINT_TO_POINTER (i)); i++; } gtk_clist_thaw (GTK_CLIST (dialog->clist)); gtk_dialog_add_buttons (GTK_DIALOG (dialog), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_OK, GTK_RESPONSE_OK, NULL); gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK); } GtkWidget* glade_keys_dialog_new () { GladeKeysDialog *dialog; dialog = gtk_type_new (glade_keys_dialog_get_type ()); return GTK_WIDGET (dialog); } /* This returns TRUE if a key is currently selected, and the given pointer is set to the key value. */ gboolean glade_keys_dialog_get_key (GladeKeysDialog *dialog, guint *key) { GList *selection = GTK_CLIST (dialog->clist)->selection; gint row, index; if (selection) { row = GPOINTER_TO_INT (selection->data); index = GPOINTER_TO_INT (gtk_clist_get_row_data (GTK_CLIST (dialog->clist), row)); *key = GbKeys[index].key; return TRUE; } return FALSE; } /* This returns the name of the key currently selected, or NULL if none is selected. */ gchar* glade_keys_dialog_get_key_symbol (GladeKeysDialog *dialog) { GList *selection = GTK_CLIST (dialog->clist)->selection; gint row, index; if (selection) { row = GPOINTER_TO_INT (selection->data); index = GPOINTER_TO_INT (gtk_clist_get_row_data (GTK_CLIST (dialog->clist), row)); return GbKeys[index].name; } return NULL; } /* This sets the current key, using the given key value. */ void glade_keys_dialog_set_key (GladeKeysDialog *dialog, guint key) { gint row, index; for (row = 0; row < GTK_CLIST (dialog->clist)->rows; row++) { index = GPOINTER_TO_INT (gtk_clist_get_row_data (GTK_CLIST (dialog->clist), row)); if (GbKeys[index].key == key) { gtk_clist_select_row (GTK_CLIST (dialog->clist), row, 0); break; } } } /* This sets the current key, using the given key name. */ void glade_keys_dialog_set_key_symbol (GladeKeysDialog *dialog, const gchar *key) { gint row, index; for (row = 0; row < GTK_CLIST (dialog->clist)->rows; row++) { index = GPOINTER_TO_INT (gtk_clist_get_row_data (GTK_CLIST (dialog->clist), row)); if (!strcmp (GbKeys[index].name, key)) { gtk_clist_select_row (GTK_CLIST (dialog->clist), row, 0); break; } } } /* This finds the key value corresponding to the given string, which may be a symbol in gdkkeysyms.h, e.g. 'GDK_Tab', or a simple character, e.g. 'S'. Note that for GTK 1.0 this is a gchar, but for GTK 1.2 it is a guint. */ guint glade_keys_dialog_find_key (const gchar *symbol) { static GHashTable *keys_hash = NULL; guint key; gint i; /* If this is the first call, create the GHashTable. */ if (keys_hash == NULL) { keys_hash = g_hash_table_new (g_str_hash, g_str_equal); for (i = 0; GbKeys[i].name; i++) { if (GbKeys[i].key == 0) g_warning ("GDK Key value is 0 - will not be found"); g_hash_table_insert (keys_hash, GbKeys[i].name, GUINT_TO_POINTER (GbKeys[i].key)); } } /* Lookup the key in the GHashTable. */ key = GPOINTER_TO_UINT (g_hash_table_lookup (keys_hash, symbol)); if (key) return key; /* If it's not found, return the first char. */ return (guint) symbol[0]; }