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|
/*
* A charmap selector widget.
*
* Copyright (C) 2003-2005 Andreas J. Guelzow
*
* based on code by:
* Copyright (C) 2000 Marco Pesenti Gritti
* from the galeon code base
*
* 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, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifndef HAVE_GOFFICE
#include "go-charmap-sel.h"
#include "go-optionmenu.h"
#include <gsf/gsf-impl-utils.h>
#include <glib/gi18n-lib.h>
#include <string.h>
#include <stdlib.h>
/**
* GOCharmapSelTestDirection:
* @GO_CHARMAP_SEL_TO_UTF8: to UTF-8.
* @GO_CHARMAP_SEL_FROM_UTF8: from UTF-8.
**/
#define CS(x) GO_CHARMAP_SEL (x)
#define CHARMAP_NAME_KEY "Name of Character Encoding"
/* ------------------------------------------------------------------------- */
typedef enum {
LG_ARABIC,
LG_BALTIC,
LG_CENTRAL_EUROPEAN,
LG_CHINESE,
LG_CYRILLIC,
LG_GREEK,
LG_HEBREW,
LG_INDIAN,
LG_JAPANESE,
LG_KOREAN,
LG_TURKISH,
LG_UNICODE,
LG_VIETNAMESE,
LG_WESTERN,
LG_OTHER,
LG_LAST
} LanguageGroup;
typedef struct {
char const *group_name;
LanguageGroup const lgroup;
/* Generated stuff follows. */
char *collate_key;
} LGroupInfo;
static LGroupInfo lgroups[] = {
{N_("Arabic"), LG_ARABIC, NULL},
{N_("Baltic"), LG_BALTIC, NULL},
{N_("Central European"), LG_CENTRAL_EUROPEAN, NULL},
{N_("Chinese"), LG_CHINESE, NULL},
{N_("Cyrillic"), LG_CYRILLIC, NULL},
{N_("Greek"), LG_GREEK, NULL},
{N_("Hebrew"), LG_HEBREW, NULL},
{N_("Indian"), LG_INDIAN, NULL},
{N_("Japanese"), LG_JAPANESE, NULL},
{N_("Korean"), LG_KOREAN, NULL},
{N_("Turkish"), LG_TURKISH, NULL},
{N_("Unicode"), LG_UNICODE, NULL},
{N_("Vietnamese"), LG_VIETNAMESE, NULL},
{N_("Western"), LG_WESTERN, NULL},
{N_("Other"), LG_OTHER, NULL},
{NULL, LG_LAST, NULL}
};
static int
lgroups_order (const void *_a, const void *_b)
{
const LGroupInfo *a = (const LGroupInfo *)_a;
const LGroupInfo *b = (const LGroupInfo *)_b;
return strcmp (a->collate_key, b->collate_key);
}
/* ------------------------------------------------------------------------- */
typedef enum {
CI_MINOR,
CI_MAJOR
} CharsetImportance;
typedef struct {
gchar const *charset_title;
gchar const *aliases;
LanguageGroup const lgroup;
CharsetImportance const imp;
/* Generated stuff follows. */
char *collate_key;
char *to_utf8_iconv_name, *from_utf8_iconv_name;
} CharsetInfo;
static CharsetInfo charset_trans_array[] = {
{N_("Arabic (IBM-864)"), "IBM864", LG_ARABIC, CI_MINOR, NULL, NULL, NULL},
{N_("Arabic (IBM-864-I)"), "IBM864i", LG_ARABIC, CI_MINOR, NULL, NULL, NULL},
{N_("Arabic (ISO-8859-6)"), "ISO-8859-6", LG_ARABIC, CI_MINOR, NULL, NULL, NULL},
{N_("Arabic (ISO-8859-6-E)"), "ISO-8859-6-E", LG_ARABIC, CI_MINOR, NULL, NULL, NULL},
{N_("Arabic (ISO-8859-6-I)"), "ISO-8859-6-I", LG_ARABIC, CI_MINOR, NULL, NULL, NULL},
{N_("Arabic (MacArabic)"), "x-mac-arabic", LG_ARABIC, CI_MINOR, NULL, NULL, NULL},
{N_("Arabic (Windows-1256)"), "windows-1256", LG_ARABIC, CI_MINOR, NULL, NULL, NULL},
{N_("Armenian (ARMSCII-8)"), "armscii-8", LG_OTHER, CI_MINOR, NULL, NULL, NULL},
{N_("Baltic (ISO-8859-13)"), "ISO-8859-13", LG_BALTIC, CI_MINOR, NULL, NULL, NULL},
{N_("Baltic (ISO-8859-4)"), "ISO-8859-4", LG_BALTIC, CI_MINOR, NULL, NULL, NULL},
{N_("Baltic (Windows-1257)"), "windows-1257", LG_BALTIC, CI_MINOR, NULL, NULL, NULL},
{N_("Celtic (ISO-8859-14)"), "ISO-8859-14", LG_OTHER, CI_MINOR, NULL, NULL, NULL},
{N_("Central European (IBM-852)"), "IBM852", LG_CENTRAL_EUROPEAN, CI_MINOR, NULL, NULL, NULL},
{N_("Central European (ISO-8859-2)"), "ISO-8859-2", LG_CENTRAL_EUROPEAN, CI_MINOR, NULL, NULL, NULL},
{N_("Central European (MacCE)"), "x-mac-ce", LG_CENTRAL_EUROPEAN, CI_MINOR, NULL, NULL, NULL},
{N_("Central European (Windows-1250)"), "windows-1250", LG_CENTRAL_EUROPEAN, CI_MINOR, NULL, NULL, NULL},
{N_("Chinese Simplified (GB18030)"), "gb18030", LG_CHINESE, CI_MINOR, NULL, NULL, NULL},
{N_("Chinese Simplified (GB2312)"), "GB2312", LG_CHINESE, CI_MINOR, NULL, NULL, NULL},
{N_("Chinese Simplified (GBK)"), "x-gbk", LG_CHINESE, CI_MINOR, NULL, NULL, NULL},
{N_("Chinese Simplified (HZ)"), "HZ-GB-2312", LG_CHINESE, CI_MINOR, NULL, NULL, NULL},
{N_("Chinese Simplified (Windows-936)"), "windows-936", LG_CHINESE, CI_MINOR, NULL, NULL, NULL},
{N_("Chinese Traditional (Big5)"), "Big5", LG_CHINESE, CI_MINOR, NULL, NULL, NULL},
{N_("Chinese Traditional (Big5-HKSCS)"), "Big5-HKSCS", LG_CHINESE, CI_MINOR, NULL, NULL, NULL},
{N_("Chinese Traditional (EUC-TW)"), "x-euc-tw", LG_CHINESE, CI_MINOR, NULL, NULL, NULL},
{N_("Croatian (MacCroatian)"), "x-mac-croatian", LG_CENTRAL_EUROPEAN, CI_MINOR, NULL, NULL, NULL},
{N_("Cyrillic (IBM-855)"), "IBM855", LG_CYRILLIC, CI_MINOR, NULL, NULL, NULL},
{N_("Cyrillic (ISO-8859-5)"), "ISO-8859-5", LG_CYRILLIC, CI_MINOR, NULL, NULL, NULL},
{N_("Cyrillic (ISO-IR-111)"), "ISO-IR-111", LG_CYRILLIC, CI_MINOR, NULL, NULL, NULL},
{N_("Cyrillic (KOI8-R)"), "KOI8-R", LG_CYRILLIC, CI_MINOR, NULL, NULL, NULL},
{N_("Cyrillic (MacCyrillic)"), "x-mac-cyrillic", LG_CYRILLIC, CI_MINOR, NULL, NULL, NULL},
{N_("Cyrillic (Windows-1251)"), "windows-1251", LG_CYRILLIC, CI_MINOR, NULL, NULL, NULL},
{N_("Russian (CP-866)"), "IBM866", LG_CYRILLIC, CI_MINOR, NULL, NULL, NULL},
{N_("Ukrainian (KOI8-U)"), "KOI8-U", LG_CYRILLIC, CI_MINOR, NULL, NULL, NULL},
{N_("Ukrainian (MacUkrainian)"), "x-mac-ukrainian", LG_CYRILLIC, CI_MINOR, NULL, NULL, NULL},
{N_("English (ASCII)"), "ANSI_X3.4-1968#ASCII", LG_WESTERN, CI_MAJOR, NULL, NULL, NULL},
{N_("Farsi (MacFarsi)"), "x-mac-farsi", LG_OTHER, CI_MINOR, NULL, NULL, NULL},
{N_("Georgian (GEOSTD8)"), "geostd8", LG_OTHER, CI_MINOR, NULL, NULL, NULL},
{N_("Greek (ISO-8859-7)"), "ISO-8859-7", LG_GREEK, CI_MINOR, NULL, NULL, NULL},
{N_("Greek (MacGreek)"), "x-mac-greek", LG_GREEK, CI_MINOR, NULL, NULL, NULL},
{N_("Greek (Windows-1253)"), "windows-1253", LG_GREEK, CI_MINOR, NULL, NULL, NULL},
{N_("Gujarati (MacGujarati)"), "x-mac-gujarati", LG_INDIAN, CI_MINOR, NULL, NULL, NULL},
{N_("Gurmukhi (MacGurmukhi)"), "x-mac-gurmukhi", LG_INDIAN, CI_MINOR, NULL, NULL, NULL},
{N_("Hebrew (IBM-862)"), "IBM862", LG_HEBREW, CI_MINOR, NULL, NULL, NULL},
{N_("Hebrew (ISO-8859-8-E)"), "ISO-8859-8-E", LG_HEBREW, CI_MINOR, NULL, NULL, NULL},
{N_("Hebrew (ISO-8859-8-I)"), "ISO-8859-8-I", LG_HEBREW, CI_MINOR, NULL, NULL, NULL},
{N_("Hebrew (MacHebrew)"), "x-mac-hebrew", LG_HEBREW, CI_MINOR, NULL, NULL, NULL},
{N_("Hebrew (Windows-1255)"), "windows-1255", LG_HEBREW, CI_MINOR, NULL, NULL, NULL},
{N_("Hindi (MacDevanagari)"), "x-mac-devanagari", LG_INDIAN, CI_MINOR, NULL, NULL, NULL},
{N_("Icelandic (MacIcelandic)"), "x-mac-icelandic", LG_OTHER, CI_MINOR, NULL, NULL, NULL},
{N_("Japanese (EUC-JP)"), "EUC-JP", LG_JAPANESE, CI_MINOR, NULL, NULL, NULL},
{N_("Japanese (ISO-2022-JP)"), "ISO-2022-JP", LG_JAPANESE, CI_MINOR, NULL, NULL, NULL},
{N_("Japanese (Shift_JIS)"), "CP932", LG_JAPANESE, CI_MINOR, NULL, NULL, NULL},
{N_("Korean (EUC-KR)"), "EUC-KR", LG_KOREAN, CI_MINOR, NULL, NULL, NULL},
{N_("Korean (ISO-2022-KR)"), "ISO-2022-KR", LG_KOREAN, CI_MINOR, NULL, NULL, NULL},
{N_("Korean (JOHAB)"), "x-johab", LG_KOREAN, CI_MINOR, NULL, NULL, NULL},
{N_("Korean (UHC)"), "x-windows-949", LG_KOREAN, CI_MINOR, NULL, NULL, NULL},
{N_("Nordic (ISO-8859-10)"), "ISO-8859-10", LG_OTHER, CI_MINOR, NULL, NULL, NULL},
{N_("Romanian (MacRomanian)"), "x-mac-romanian", LG_OTHER, CI_MINOR, NULL, NULL, NULL},
{N_("Romanian (ISO-8859-16)"), "ISO-8859-16", LG_OTHER, CI_MINOR, NULL, NULL, NULL},
{N_("South European (ISO-8859-3)"), "ISO-8859-3", LG_OTHER, CI_MINOR, NULL, NULL, NULL},
{N_("Thai (TIS-620)"), "TIS-620", LG_OTHER, CI_MINOR, NULL, NULL, NULL},
{N_("Turkish (IBM-857)"), "IBM857", LG_TURKISH, CI_MINOR, NULL, NULL, NULL},
{N_("Turkish (ISO-8859-9)"), "ISO-8859-9", LG_TURKISH, CI_MINOR, NULL, NULL, NULL},
{N_("Turkish (MacTurkish)"), "x-mac-turkish", LG_TURKISH, CI_MINOR, NULL, NULL, NULL},
{N_("Turkish (Windows-1254)"), "windows-1254", LG_TURKISH, CI_MINOR, NULL, NULL, NULL},
{N_("Unicode (UTF-7)"), "UTF-7", LG_UNICODE, CI_MINOR, NULL, NULL, NULL},
{N_("Unicode (UTF-8)"), "UTF-8", LG_UNICODE, CI_MAJOR, NULL, NULL, NULL},
{N_("Unicode (UTF-16BE)"), "UTF-16BE", LG_UNICODE, CI_MINOR, NULL, NULL, NULL},
{N_("Unicode (UTF-16LE)"), "UTF-16LE", LG_UNICODE, CI_MINOR, NULL, NULL, NULL},
{N_("Unicode (UTF-32BE)"), "UTF-32BE", LG_UNICODE, CI_MINOR, NULL, NULL, NULL},
{N_("Unicode (UTF-32LE)"), "UTF-32LE", LG_UNICODE, CI_MINOR, NULL, NULL, NULL},
{N_("User Defined"), "x-user-defined", LG_OTHER, CI_MINOR, NULL, NULL, NULL},
{N_("Vietnamese (TCVN)"), "x-viet-tcvn5712", LG_VIETNAMESE, CI_MINOR, NULL, NULL, NULL},
{N_("Vietnamese (VISCII)"), "VISCII", LG_VIETNAMESE, CI_MINOR, NULL, NULL, NULL},
{N_("Vietnamese (VPS)"), "x-viet-vps", LG_VIETNAMESE, CI_MINOR, NULL, NULL, NULL},
{N_("Vietnamese (Windows-1258)"), "windows-1258", LG_VIETNAMESE, CI_MINOR, NULL, NULL, NULL},
{N_("Visual Hebrew (ISO-8859-8)"), "ISO-8859-8", LG_HEBREW, CI_MINOR, NULL, NULL, NULL},
{N_("Western (IBM-850)"), "IBM850", LG_WESTERN, CI_MINOR, NULL, NULL, NULL},
{N_("Western (ISO-8859-1)"), "ISO-8859-1", LG_WESTERN, CI_MAJOR, NULL, NULL, NULL},
{N_("Western (ISO-8859-15)"), "ISO-8859-15", LG_WESTERN, CI_MINOR, NULL, NULL, NULL},
{N_("Western (MacRoman)"), "x-mac-roman", LG_WESTERN, CI_MINOR, NULL, NULL, NULL},
{N_("Western (Windows-1252)"), "windows-1252", LG_WESTERN, CI_MINOR, NULL, NULL, NULL},
/* charsets without possibly translatable names */
{"T61.8bit", "T61.8bit", LG_OTHER, CI_MINOR, NULL, NULL, NULL},
{"x-imap4-modified-utf7", "x-imap4-modified-utf7", LG_UNICODE, CI_MINOR, NULL, NULL, NULL},
{"x-u-escaped", "x-u-escaped", LG_OTHER, CI_MINOR, NULL, NULL, NULL},
{NULL, NULL, LG_LAST, 0, NULL, NULL, NULL}
};
static int
charset_order (const void *_a, const void *_b)
{
const CharsetInfo *a = (const CharsetInfo *)_a;
const CharsetInfo *b = (const CharsetInfo *)_b;
if (a->lgroup != b->lgroup)
return (int)b->lgroup - (int)a->lgroup;
if (a->imp != b->imp)
return (int)b->imp - (int)a->imp;
return strcmp (a->collate_key, b->collate_key);
}
/* ------------------------------------------------------------------------- */
/* name -> CharsetInfo* mapping */
static GHashTable *encoding_hash;
struct _GOCharmapSel {
GtkBox box;
GOOptionMenu *encodings;
GtkMenu *encodings_menu;
GOCharmapSelTestDirection test;
};
typedef struct {
GtkBoxClass parent_class;
gboolean (* charmap_changed) (GOCharmapSel *cs, char const *new_charmap);
} GOCharmapSelClass;
typedef GOCharmapSel Cs;
typedef GOCharmapSelClass CsClass;
/* Signals we emit */
enum {
CHARMAP_CHANGED,
LAST_SIGNAL
};
enum {
PROP_0,
PROP_TEST_DIRECTION
};
static guint cs_signals[LAST_SIGNAL] = { 0 };
static gint go_ascii_strcase_equal (gconstpointer v1, gconstpointer v2)
{
return g_ascii_strcasecmp ((char const *) v1, (char const *)v2) == 0;
}
/* a char* hash function from ASU */
static guint go_ascii_strcase_hash (gconstpointer v)
{
unsigned const char *s = (unsigned const char *)v;
unsigned const char *p;
guint h = 0, g;
for(p = s; *p != '\0'; p += 1) {
h = ( h << 4 ) + g_ascii_tolower (*p);
if ( ( g = h & 0xf0000000 ) ) {
h = h ^ (g >> 24);
h = h ^ g;
}
}
return h /* % M */;
}
static void cs_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void cs_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static gboolean
iconv_supported (const char *to, const char *from)
{
GIConv ic = g_iconv_open (to, from);
if (ic == NULL || ic == (GIConv)-1)
return FALSE;
g_iconv_close (ic);
return TRUE;
}
const char *
go_charmap_sel_get_encoding_name (G_GNUC_UNUSED GOCharmapSel *cs,
const char *encoding)
{
CharsetInfo const *ci;
g_return_val_if_fail (encoding != NULL, NULL);
ci = g_hash_table_lookup (encoding_hash, encoding);
return ci ? _(ci->charset_title) : NULL;
}
static char const *
get_locale_encoding_name (GOCharmapSel *cs)
{
char const *locale_encoding;
char const *name;
g_get_charset (&locale_encoding);
name = go_charmap_sel_get_encoding_name (cs, locale_encoding);
return name ? name : locale_encoding;
}
static void
encodings_changed_cb (GOOptionMenu *optionmenu, GOCharmapSel *cs)
{
g_return_if_fail (GO_IS_CHARMAP_SEL (cs));
g_return_if_fail (optionmenu == cs->encodings);
g_signal_emit (G_OBJECT (cs),
cs_signals[CHARMAP_CHANGED],
0,
go_charmap_sel_get_encoding (cs));
}
static void
set_menu_to_default (GOCharmapSel *cs, gint item)
{
GSList sel = { GINT_TO_POINTER (item - 1), NULL};
g_return_if_fail (cs != NULL && GO_IS_CHARMAP_SEL (cs));
go_option_menu_set_history (cs->encodings, &sel);
}
static gboolean
cs_mnemonic_activate (GtkWidget *w, gboolean group_cycling)
{
GOCharmapSel *cs = GO_CHARMAP_SEL (w);
gtk_widget_grab_focus (GTK_WIDGET (cs->encodings));
return TRUE;
}
static void
cs_emphasize_label (GtkLabel *label)
{
char *text = g_markup_printf_escaped ("<b>%s</b>",
gtk_label_get_label (label));
gtk_label_set_use_markup (label, TRUE);
gtk_label_set_label (label, text);
g_free (text);
}
static void
cs_init (GOCharmapSel *cs, void *ptr)
{
cs->test = GO_CHARMAP_SEL_TO_UTF8;
cs->encodings = GO_OPTION_MENU (go_option_menu_new ());
g_signal_connect (G_OBJECT (cs->encodings), "changed",
G_CALLBACK (encodings_changed_cb), cs);
gtk_box_pack_start (GTK_BOX (cs), GTK_WIDGET (cs->encodings),
TRUE, TRUE, 0);
}
static void
cs_build_menu (GOCharmapSel *cs)
{
GtkWidget *item;
GtkMenu *menu;
LGroupInfo const *lgroup = lgroups;
gint lg_cnt = 0;
menu = GTK_MENU (gtk_menu_new ());
while (lgroup->group_name) {
CharsetInfo const *charset_trans;
GtkMenu *submenu = NULL;
charset_trans = charset_trans_array;
while (charset_trans->lgroup != LG_LAST) {
GtkWidget *subitem;
if (charset_trans->lgroup == lgroup->lgroup) {
const char *name = (cs->test == GO_CHARMAP_SEL_TO_UTF8)
? charset_trans->to_utf8_iconv_name
: charset_trans->from_utf8_iconv_name;
if (name) {
if (!submenu)
submenu = GTK_MENU (gtk_menu_new ());
subitem = gtk_check_menu_item_new_with_label
(_(charset_trans->charset_title));
gtk_check_menu_item_set_draw_as_radio (GTK_CHECK_MENU_ITEM (subitem), TRUE);
gtk_widget_show (subitem);
gtk_menu_shell_append (GTK_MENU_SHELL (submenu), subitem);
if (charset_trans->imp == CI_MAJOR)
cs_emphasize_label (GTK_LABEL (gtk_bin_get_child (GTK_BIN (subitem))));
g_object_set_data (G_OBJECT (subitem), CHARMAP_NAME_KEY,
(gpointer)name);
} else if (0) {
g_print ("Unsupported: %s\n", charset_trans->aliases);
}
}
charset_trans++;
}
if (submenu) {
GtkWidget *item =
gtk_menu_item_new_with_label (_(lgroup->group_name));
gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), GTK_WIDGET (submenu));
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
lg_cnt++;
}
lgroup++;
}
item = gtk_separator_menu_item_new ();
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
lg_cnt++;
{
char *locale_encoding_menu_title = g_strconcat (_("Locale: "),
get_locale_encoding_name (cs),
NULL);
item = gtk_check_menu_item_new_with_label (locale_encoding_menu_title);
gtk_check_menu_item_set_draw_as_radio (GTK_CHECK_MENU_ITEM (item), TRUE);
g_free (locale_encoding_menu_title);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
lg_cnt++;
cs_emphasize_label (GTK_LABEL (gtk_bin_get_child (GTK_BIN (item))));
}
go_option_menu_set_menu (cs->encodings, GTK_WIDGET (menu));
cs->encodings_menu = menu;
set_menu_to_default (cs, lg_cnt);
}
static void
cs_class_init (GtkWidgetClass *widget_klass, void *ptr)
{
CharsetInfo *ci;
size_t i;
GObjectClass *gobject_class = G_OBJECT_CLASS (widget_klass);
widget_klass->mnemonic_activate = cs_mnemonic_activate;
gobject_class->set_property = cs_set_property;
gobject_class->get_property = cs_get_property;
cs_signals[CHARMAP_CHANGED] =
g_signal_new ("charmap_changed",
GO_TYPE_CHARMAP_SEL,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GOCharmapSelClass, charmap_changed),
NULL, NULL,
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1, G_TYPE_POINTER);
g_object_class_install_property (gobject_class,
PROP_TEST_DIRECTION,
g_param_spec_uint ("TestDirection",
_("Conversion Direction"),
_("This value determines which iconv test to perform."),
(guint)GO_CHARMAP_SEL_TO_UTF8,
(guint)GO_CHARMAP_SEL_FROM_UTF8,
(guint)GO_CHARMAP_SEL_TO_UTF8,
G_PARAM_READWRITE));
/* ---------------------------------------- */
/* Sort the groups by translated name. */
for (i = 0; i < G_N_ELEMENTS (lgroups) - 2; i++) {
const char *cgroup_name = lgroups[i].group_name;
const char *group_name = _(cgroup_name);
lgroups[i].collate_key = g_utf8_collate_key (group_name, -1);
if (!lgroups[i].collate_key) {
g_warning ("Failed to generate collation key for [%s] [%s]",
cgroup_name, group_name);
lgroups[i].collate_key = g_strdup (group_name);
}
}
qsort (lgroups, G_N_ELEMENTS (lgroups) - 2, sizeof (lgroups[0]),
lgroups_order);
for (i = 0; i < G_N_ELEMENTS (lgroups) - 2; i++) {
g_free (lgroups[i].collate_key);
lgroups[i].collate_key = NULL;
}
/* ---------------------------------------- */
/* Sort charsets by group/importance/title. */
for (i = 0; i < G_N_ELEMENTS (charset_trans_array) - 1; i++) {
const char *ctitle = charset_trans_array[i].charset_title;
const char *title = _(ctitle);
charset_trans_array[i].collate_key = g_utf8_collate_key (title, -1);
if (!charset_trans_array[i].collate_key) {
g_warning ("Failed to generate collation key for [%s] [%s]",
ctitle, title);
charset_trans_array[i].collate_key = g_strdup (title);
}
}
qsort (charset_trans_array, G_N_ELEMENTS (charset_trans_array) - 1,
sizeof (charset_trans_array[0]), charset_order);
for (i = 0; i < G_N_ELEMENTS (charset_trans_array) - 1; i++) {
g_free (charset_trans_array[i].collate_key);
charset_trans_array[i].collate_key = NULL;
}
/* ---------------------------------------- */
encoding_hash =
g_hash_table_new_full (go_ascii_strcase_hash,
go_ascii_strcase_equal,
(GDestroyNotify)g_free,
NULL);
for (ci = charset_trans_array; ci->charset_title; ci++) {
const char *aliases = ci->aliases;
char *autoaliases = NULL;
if (strchr (aliases, '#') == NULL) {
/* Sigh. This sucks quite a lot. */
if (strncmp (aliases, "ISO-", 4) == 0) {
autoaliases =
g_strconcat (aliases,
"#ISO", aliases + 4,
"#ISO_", aliases + 4,
NULL);
}
if (autoaliases)
aliases = autoaliases;
}
ci->to_utf8_iconv_name = ci->from_utf8_iconv_name = NULL;
while (aliases) {
const char *sep = strchr (aliases, '#');
char *alias;
if (sep) {
alias = g_strndup (aliases, sep - aliases);
aliases = sep + 1;
} else {
alias = g_strdup (aliases);
aliases = NULL;
}
if (ci->to_utf8_iconv_name == NULL &&
iconv_supported ("UTF-8", alias)) {
ci->to_utf8_iconv_name = g_strdup (alias);
}
if (ci->from_utf8_iconv_name == NULL &&
iconv_supported (alias, "UTF-8")) {
ci->from_utf8_iconv_name = g_strdup (alias);
}
g_hash_table_insert (encoding_hash, alias, ci);
}
g_free (autoaliases);
}
}
GSF_CLASS (GOCharmapSel, go_charmap_sel,
cs_class_init, cs_init, GTK_TYPE_BOX)
GtkWidget *
go_charmap_sel_new (GOCharmapSelTestDirection test)
{
return g_object_new (GO_TYPE_CHARMAP_SEL, "TestDirection", test, NULL);
}
gchar const *
go_charmap_sel_get_encoding (GOCharmapSel *cs)
{
GtkMenuItem *selection;
char const *locale_encoding;
char const *encoding;
g_get_charset (&locale_encoding);
g_return_val_if_fail (GO_IS_CHARMAP_SEL (cs), locale_encoding);
selection = GTK_MENU_ITEM (go_option_menu_get_history (cs->encodings));
encoding = (char const *) g_object_get_data (G_OBJECT (selection),
CHARMAP_NAME_KEY);
return encoding ? encoding : locale_encoding;
}
struct cb_find_entry {
const char *enc;
gboolean found;
int i;
GSList *path;
};
static void
cb_find_entry (GtkMenuItem *w, struct cb_find_entry *cl)
{
GtkWidget *sub;
if (cl->found)
return;
sub = gtk_menu_item_get_submenu (w);
if (sub) {
GSList *tmp = cl->path = g_slist_prepend (cl->path, GINT_TO_POINTER (cl->i));
cl->i = 0;
gtk_container_foreach (GTK_CONTAINER (sub), (GtkCallback)cb_find_entry, cl);
if (cl->found)
return;
cl->i = GPOINTER_TO_INT (cl->path->data);
cl->path = cl->path->next;
g_slist_free_1 (tmp);
} else {
const char *this_enc =
g_object_get_data (G_OBJECT (w), CHARMAP_NAME_KEY);
if (this_enc && strcmp (this_enc, cl->enc) == 0) {
cl->found = TRUE;
cl->path = g_slist_prepend (cl->path, GINT_TO_POINTER (cl->i));
cl->path = g_slist_reverse (cl->path);
return;
}
}
cl->i++;
}
gboolean
go_charmap_sel_set_encoding (GOCharmapSel *cs, const char *enc)
{
struct cb_find_entry cl;
CharsetInfo const *ci;
g_return_val_if_fail (GO_IS_CHARMAP_SEL (cs), FALSE);
g_return_val_if_fail (enc != NULL, FALSE);
ci = g_hash_table_lookup (encoding_hash, enc);
if (!ci)
return FALSE;
enc = ci->to_utf8_iconv_name;
if (!enc)
return FALSE;
cl.enc = enc;
cl.found = FALSE;
cl.i = 0;
cl.path = NULL;
gtk_container_foreach (GTK_CONTAINER (cs->encodings_menu),
(GtkCallback)cb_find_entry,
&cl);
if (!cl.found)
return FALSE;
go_option_menu_set_history (cs->encodings, cl.path);
g_slist_free (cl.path);
return TRUE;
}
static void
cs_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GOCharmapSel *cs = GO_CHARMAP_SEL (object);
switch (prop_id) {
case PROP_TEST_DIRECTION:
cs->test = g_value_get_uint (value);
cs_build_menu (cs);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
cs_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GOCharmapSel *cs = GO_CHARMAP_SEL (object);
switch (prop_id) {
case PROP_TEST_DIRECTION:
g_value_set_uint (value, (guint)cs->test);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
#endif /* NOT HAVE_GOFFICE */
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