aboutsummaryrefslogtreecommitdiffstats
path: root/e-util
diff options
context:
space:
mode:
authorMatthew Barnes <mbarnes@redhat.com>2009-07-03 01:49:11 +0800
committerMatthew Barnes <mbarnes@redhat.com>2009-07-03 02:02:55 +0800
commita1082f0e45e1e34c3f0193ff3a51588c89f914c1 (patch)
tree9666a5cd090740aba0729c5ad55b808b1bf083e3 /e-util
parentb554b165941e9b4e394554591e93e31e5accef16 (diff)
downloadgsoc2013-evolution-a1082f0e45e1e34c3f0193ff3a51588c89f914c1.tar
gsoc2013-evolution-a1082f0e45e1e34c3f0193ff3a51588c89f914c1.tar.gz
gsoc2013-evolution-a1082f0e45e1e34c3f0193ff3a51588c89f914c1.tar.bz2
gsoc2013-evolution-a1082f0e45e1e34c3f0193ff3a51588c89f914c1.tar.lz
gsoc2013-evolution-a1082f0e45e1e34c3f0193ff3a51588c89f914c1.tar.xz
gsoc2013-evolution-a1082f0e45e1e34c3f0193ff3a51588c89f914c1.tar.zst
gsoc2013-evolution-a1082f0e45e1e34c3f0193ff3a51588c89f914c1.zip
Kill the last GtkOptionMenu instances.
Wrote a new widget (ECharsetComboBox) to replace e-charset-picker.c. The widget provides a "charset" string property that allows us to bind to GConf keys (via EShellSettings). Moved e_charset_add_radio_actions() to e-util/e-charset.c. Updated Glade files, #include lines, etc.
Diffstat (limited to 'e-util')
-rw-r--r--e-util/Makefile.am2
-rw-r--r--e-util/e-charset.c255
-rw-r--r--e-util/e-charset.h36
3 files changed, 293 insertions, 0 deletions
diff --git a/e-util/Makefile.am b/e-util/Makefile.am
index 60507ec82d..c8b1c87417 100644
--- a/e-util/Makefile.am
+++ b/e-util/Makefile.am
@@ -43,6 +43,7 @@ eutilinclude_HEADERS = \
e-bconf-map.h \
e-binding.h \
e-categories-config.h \
+ e-charset.h \
e-config.h \
e-config-listener.h \
e-cursor.h \
@@ -86,6 +87,7 @@ libeutil_la_SOURCES = \
e-bconf-map.c \
e-binding.c \
e-categories-config.c \
+ e-charset.c \
e-config-listener.c \
e-config.c \
e-cursor.c \
diff --git a/e-util/e-charset.c b/e-util/e-charset.c
new file mode 100644
index 0000000000..329f513ec7
--- /dev/null
+++ b/e-util/e-charset.c
@@ -0,0 +1,255 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ *
+ * Authors:
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "e-charset.h"
+
+#include <string.h>
+#include <iconv.h>
+
+#include <glib/gi18n-lib.h>
+
+typedef enum {
+ E_CHARSET_UNKNOWN,
+ E_CHARSET_ARABIC,
+ E_CHARSET_BALTIC,
+ E_CHARSET_CENTRAL_EUROPEAN,
+ E_CHARSET_CHINESE,
+ E_CHARSET_CYRILLIC,
+ E_CHARSET_GREEK,
+ E_CHARSET_HEBREW,
+ E_CHARSET_JAPANESE,
+ E_CHARSET_KOREAN,
+ E_CHARSET_THAI,
+ E_CHARSET_TURKISH,
+ E_CHARSET_UNICODE,
+ E_CHARSET_WESTERN_EUROPEAN,
+ E_CHARSET_WESTERN_EUROPEAN_NEW
+} ECharsetClass;
+
+static const gchar *classnames[] = {
+ N_("Unknown"),
+ N_("Arabic"),
+ N_("Baltic"),
+ N_("Central European"),
+ N_("Chinese"),
+ N_("Cyrillic"),
+ N_("Greek"),
+ N_("Hebrew"),
+ N_("Japanese"),
+ N_("Korean"),
+ N_("Thai"),
+ N_("Turkish"),
+ N_("Unicode"),
+ N_("Western European"),
+ N_("Western European, New"),
+};
+
+typedef struct {
+ const gchar *name;
+ ECharsetClass class;
+ const gchar *subclass;
+} ECharset;
+
+/* This list is based on what other mailers/browsers support. There's
+ * not a lot of point in using, say, ISO-8859-3, if anything that can
+ * read that can read UTF8 too.
+ */
+/* To Translators: Character set "Logical Hebrew" */
+static ECharset charsets[] = {
+ { "ISO-8859-6", E_CHARSET_ARABIC, NULL },
+ { "ISO-8859-13", E_CHARSET_BALTIC, NULL },
+ { "ISO-8859-4", E_CHARSET_BALTIC, NULL },
+ { "ISO-8859-2", E_CHARSET_CENTRAL_EUROPEAN, NULL },
+ { "Big5", E_CHARSET_CHINESE, N_("Traditional") },
+ { "BIG5HKSCS", E_CHARSET_CHINESE, N_("Traditional") },
+ { "EUC-TW", E_CHARSET_CHINESE, N_("Traditional") },
+ { "GB18030", E_CHARSET_CHINESE, N_("Simplified") },
+ { "GB2312", E_CHARSET_CHINESE, N_("Simplified") },
+ { "HZ", E_CHARSET_CHINESE, N_("Simplified") },
+ { "ISO-2022-CN", E_CHARSET_CHINESE, N_("Simplified") },
+ { "KOI8-R", E_CHARSET_CYRILLIC, NULL },
+ { "Windows-1251", E_CHARSET_CYRILLIC, NULL },
+ { "KOI8-U", E_CHARSET_CYRILLIC, N_("Ukrainian") },
+ { "ISO-8859-5", E_CHARSET_CYRILLIC, NULL },
+ { "ISO-8859-7", E_CHARSET_GREEK, NULL },
+ { "ISO-8859-8", E_CHARSET_HEBREW, N_("Visual") },
+ { "ISO-2022-JP", E_CHARSET_JAPANESE, NULL },
+ { "EUC-JP", E_CHARSET_JAPANESE, NULL },
+ { "Shift_JIS", E_CHARSET_JAPANESE, NULL },
+ { "EUC-KR", E_CHARSET_KOREAN, NULL },
+ { "TIS-620", E_CHARSET_THAI, NULL },
+ { "ISO-8859-9", E_CHARSET_TURKISH, NULL },
+ { "UTF-8", E_CHARSET_UNICODE, NULL },
+ { "UTF-7", E_CHARSET_UNICODE, NULL },
+ { "ISO-8859-1", E_CHARSET_WESTERN_EUROPEAN, NULL },
+ { "ISO-8859-15", E_CHARSET_WESTERN_EUROPEAN_NEW, NULL },
+};
+
+/**
+ * e_charset_add_radio_actions:
+ * @action_group: a #GtkActionGroup
+ * @action_prefix: a prefix for action names, or %NULL
+ * @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.
+ **/
+GSList *
+e_charset_add_radio_actions (GtkActionGroup *action_group,
+ const gchar *action_prefix,
+ const gchar *default_charset,
+ GCallback callback,
+ gpointer user_data)
+{
+ GtkRadioAction *action = NULL;
+ GSList *group = NULL;
+ const gchar *locale_charset;
+ gint def, ii;
+
+ g_return_val_if_fail (GTK_IS_ACTION_GROUP (action_group), NULL);
+
+ if (action_prefix == NULL)
+ action_prefix = "";
+
+ 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++) {
+ const gchar *charset_name;
+ gchar *action_name;
+ gchar *escaped_name;
+ gchar *charset_label;
+ gchar **str_array;
+
+ charset_name = charsets[ii].name;
+ action_name = g_strconcat (action_prefix, charset_name, NULL);
+
+ /* Escape underlines in the character set name so
+ * they're not treated as GtkLabel mnemonics. */
+ str_array = g_strsplit (charset_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);
+
+ /* XXX Add a tooltip! */
+ action = gtk_radio_action_new (
+ action_name, charset_label, NULL, NULL, ii);
+
+ /* Character set name is static so no need to free it. */
+ g_object_set_data (
+ G_OBJECT (action), "charset",
+ (gpointer) charset_name);
+
+ 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 (action_name);
+ g_free (escaped_name);
+ g_free (charset_label);
+ }
+
+ if (def == G_N_ELEMENTS (charsets)) {
+ const gchar *charset_name;
+ gchar *action_name;
+ gchar *charset_label;
+ gchar **str_array;
+
+ charset_name = default_charset;
+ action_name = g_strconcat (action_prefix, charset_name, NULL);
+
+ /* Escape underlines in the character set name so
+ * they're not treated as GtkLabel mnemonics. */
+ str_array = g_strsplit (charset_name, "_", -1);
+ charset_label = g_strjoinv ("__", str_array);
+ g_strfreev (str_array);
+
+ /* XXX Add a tooltip! */
+ action = gtk_radio_action_new (
+ action_name, charset_label, NULL, NULL, def);
+
+ /* Character set name is static so no need to free it. */
+ g_object_set_data (
+ G_OBJECT (action), "charset",
+ (gpointer) charset_name);
+
+ 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 (action_name);
+ 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);
+
+ return group;
+}
diff --git a/e-util/e-charset.h b/e-util/e-charset.h
new file mode 100644
index 0000000000..57b6976a1f
--- /dev/null
+++ b/e-util/e-charset.h
@@ -0,0 +1,36 @@
+/*
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#ifndef E_CHARSET_H
+#define E_CHARSET_H
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+GSList * e_charset_add_radio_actions (GtkActionGroup *action_group,
+ const gchar *action_prefix,
+ const gchar *default_charset,
+ GCallback callback,
+ gpointer user_data);
+
+G_END_DECLS
+
+#endif /* E_CHARSET_H */