diff options
Diffstat (limited to 'widgets/misc/e-charset-picker.c')
| -rw-r--r-- | widgets/misc/e-charset-picker.c | 130 |
1 files changed, 121 insertions, 9 deletions
diff --git a/widgets/misc/e-charset-picker.c b/widgets/misc/e-charset-picker.c index 3254c9d42f..2efffdd8b8 100644 --- a/widgets/misc/e-charset-picker.c +++ b/widgets/misc/e-charset-picker.c @@ -28,15 +28,6 @@ #include <string.h> #include <iconv.h> -#include <gtk/gtkhbox.h> -#include <gtk/gtkvbox.h> -#include <gtk/gtkentry.h> -#include <gtk/gtkstock.h> -#include <gtk/gtklabel.h> -#include <gtk/gtkmenuitem.h> -#include <gtk/gtkoptionmenu.h> -#include <gtk/gtksignal.h> - #include <glib/gi18n.h> #include <bonobo/bonobo-ui-node.h> @@ -446,6 +437,127 @@ e_charset_picker_dialog (const char *title, const char *prompt, } /** + * e_charset_add_radio_actions: + * @action_group: a #GtkActionGroup + * @default_charset: the default character set, or %NULL to use the + * locale character set + * @callback: a callback function for actions in the group, or %NULL + * @user_data: user data to be passed to @callback, or %NULL + * + * Adds a set of #GtkRadioActions for available character sets to + * @action_group. The @default_charset (or locale character set if + * @default_charset is %NULL) will be added first, and selected by + * default (except that iso-8859-1 will always be used instead of + * US-ASCII). Any other character sets of the same language class as + * the default will be added next, followed by the remaining character + * sets. + **/ +void +e_charset_add_radio_actions (GtkActionGroup *action_group, + const gchar *default_charset, + GCallback callback, + gpointer user_data) +{ + GtkRadioAction *action = NULL; + GSList *group = NULL; + const gchar *locale_charset; + gint def, ii; + + g_return_if_fail (GTK_IS_ACTION_GROUP (action_group)); + + /* XXX I could try to factor out code common to this + * function and e_charset_picker_bonobo_ui_populate() + * instead of duplicating it, but I expect the latter + * function to be obsolete in the foreseeable future. */ + + g_get_charset (&locale_charset); + if (!g_ascii_strcasecmp (locale_charset, "US-ASCII")) + locale_charset = "iso-8859-1"; + + if (default_charset == NULL) + default_charset = locale_charset; + for (def = 0; def < G_N_ELEMENTS (charsets); def++) + if (!g_ascii_strcasecmp (charsets[def].name, default_charset)) + break; + + for (ii = 0; ii < G_N_ELEMENTS (charsets); ii++) { + gchar *escaped_name; + gchar *charset_label; + gchar **str_array; + + /* Escape underlines in the character set name so + * they're not treated as GtkLabel mnemonics. */ + str_array = g_strsplit (charsets[ii].name, "_", -1); + escaped_name = g_strjoinv ("__", str_array); + g_strfreev (str_array); + + if (charsets[ii].subclass != NULL) + charset_label = g_strdup_printf ( + "%s, %s (%s)", + gettext (classnames[charsets[ii].class]), + gettext (charsets[ii].subclass), + escaped_name); + else if (charsets[ii].class != E_CHARSET_UNKNOWN) + charset_label = g_strdup_printf ( + "%s (%s)", + gettext (classnames[charsets[ii].class]), + escaped_name); + else + charset_label = g_strdup (escaped_name); + + action = gtk_radio_action_new ( + charsets[ii].name, charset_label, NULL, NULL, ii); + + gtk_radio_action_set_group (action, group); + group = gtk_radio_action_get_group (action); + + if (callback != NULL) + g_signal_connect ( + action, "changed", callback, user_data); + + gtk_action_group_add_action ( + action_group, GTK_ACTION (action)); + + g_object_unref (action); + + g_free (escaped_name); + g_free (charset_label); + } + + if (def == G_N_ELEMENTS (charsets)) { + gchar *charset_label; + gchar **str_array; + + /* Escape underlines in the character set name so + * they're not treated as GtkLabel mnemonics. */ + str_array = g_strsplit (default_charset, "_", -1); + charset_label = g_strjoinv ("__", str_array); + g_strfreev (str_array); + + action = gtk_radio_action_new ( + default_charset, charset_label, NULL, NULL, def); + + gtk_radio_action_set_group (action, group); + group = gtk_radio_action_get_group (action); + + if (callback != NULL) + g_signal_connect ( + action, "changed", callback, user_data); + + gtk_action_group_add_action ( + action_group, GTK_ACTION (action)); + + g_object_unref (action); + + g_free (charset_label); + } + + /* Any of the actions in the action group will do. */ + if (action != NULL) + gtk_radio_action_set_current_value (action, def); +} + +/** * e_charset_picker_bonobo_ui_populate: * @uic: Bonobo UI Component * @path: menu path |