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claws-mail/src/gtkspell.c
Melvin Hadasht fcb8c58aee Fixed compile-time warnings
2002-02-17 19:55:02 +00:00

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/* gtkpspell - a spell-checking addon for GtkText
* Copyright (c) 2000 Evan Martin.
* Copyright (c) 2002 Melvin Hadasht.
*
* This library 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) any later version.
*
* This library 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 this library; If not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Stuphead: (C) 2000,2001 Grigroy Bakunov, Sergey Pinaev
* Adapted for Sylpheed (Claws) (c) 2001-2002 by Hiroyuki Yamamoto &
* The Sylpheed Claws Team.
* Adapted for pspell (c) 2001-2002 Melvin Hadasht
*/
#if defined(HAVE_CONFIG_H)
#include "config.h"
#endif
#if USE_PSPELL
#include "intl.h"
#include <gtk/gtk.h>
#include <gdk/gdk.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include <stdio.h>
#include <signal.h>
#include <ctype.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <stdio.h>
#include <sys/time.h>
#include <fcntl.h>
#include <time.h>
#include <prefs_common.h>
#include <utils.h>
#include <dirent.h>
#include <gtk/gtkoptionmenu.h>
#include <gtk/gtkmenu.h>
#include <gtk/gtkmenuitem.h>
#include <gdk/gdkkeysyms.h>
#include "gtkstext.h"
#include "gtkspell.h"
#include <pspell/pspell.h>
/* size of the text buffer used in various word-processing routines. */
#define BUFSIZE 1024
/* number of suggestions to display on each menu. */
#define MENUCOUNT 15
/* 'config' must be defined as a 'PspellConfig *' */
#define RETURN_FALSE_IF_CONFIG_ERROR() \
if (pspell_config_error_number(config) != 0) { \
gtkpspellcheckers->error_message = g_strdup(pspell_config_error_message(config)); \
return FALSE; \
}
#define CONFIG_REPLACE_RETURN_FALSE_IF_FAIL(option, value) { \
pspell_config_replace(config, option, value); \
RETURN_FALSE_IF_CONFIG_ERROR(); \
}
/******************************************************************************/
GtkPspellCheckers *gtkpspellcheckers;
/* Error message storage */
static void gtkpspell_checkers_error_message(gchar *message);
/* Callbacks */
static void entry_insert_cb (GtkSText *gtktext,
gchar *newtext,
guint len,
guint *ppos,
GtkPspell *gtkpspell);
static void entry_delete_cb (GtkSText *gtktext,
gint start,
gint end,
GtkPspell *gtkpspell);
static gint button_press_intercept_cb (GtkSText *gtktext,
GdkEvent *e,
GtkPspell *gtkpspell);
/* Checker creation */
static GtkPspeller * gtkpspeller_new (Dictionary *dict);
static GtkPspeller * gtkpspeller_real_new (Dictionary *dict);
static GtkPspeller * gtkpspeller_delete (GtkPspeller *gtkpspeller);
static GtkPspeller * gtkpspeller_real_delete (GtkPspeller *gtkpspeller);
/* Checker configuration */
static gint set_dictionary (PspellConfig *config,
Dictionary *dict);
static void set_sug_mode_cb (GtkMenuItem *w,
GtkPspell *gtkpspell);
static void set_real_sug_mode (GtkPspell *gtkpspell,
const char *themode);
/* Checker actions */
static gboolean check_at (GtkPspell *gtkpspell,
int from_pos);
static gboolean check_next_prev (GtkPspell *gtkpspell,
gboolean forward);
static GList* misspelled_suggest (GtkPspell *gtkpspell,
guchar *word);
static void add_word_to_session_cb (GtkWidget *w,
gpointer data);
static void add_word_to_personal_cb (GtkWidget *w,
gpointer data);
static void replace_with_create_dialog_cb (GtkWidget *w,
gpointer data);
static void replace_with_supplied_word_cb (GtkWidget *w,
GtkPspell *gtkpspell);
static void replace_word_cb (GtkWidget *w,
gpointer data);
static void replace_real_word (GtkPspell *gtkpspell,
gchar *newword);
static void check_with_alternate_cb (GtkWidget *w,
gpointer data);
static void use_alternate_dict (GtkPspell *gtkpspell);
static void toggle_check_while_typing_cb (GtkWidget *w,
gpointer data);
/* Menu creation */
static void popup_menu (GtkPspell *gtkpspell,
GdkEventButton *eb);
static GtkMenu* make_sug_menu (GtkPspell *gtkpspell);
static void populate_submenu (GtkPspell *gtkpspell,
GtkWidget *menu);
static GtkMenu* make_config_menu (GtkPspell *gtkpspell);
static void set_menu_pos (GtkMenu *menu,
gint *x,
gint *y,
gpointer data);
/* Other menu callbacks */
static gboolean cancel_menu_cb (GtkMenuShell *w,
gpointer data);
static void change_dict_cb (GtkWidget *w,
GtkPspell *gtkpspell);
static void switch_to_alternate_cb (GtkWidget *w,
gpointer data);
/* Misc. helper functions */
static void set_point_continue (GtkPspell *gtkpspell);
static void continue_check (gpointer *gtkpspell);
static gboolean iswordsep (unsigned char c);
static guchar get_text_index_whar (GtkPspell *gtkpspell,
int pos);
static gboolean get_word_from_pos (GtkPspell *gtkpspell,
gint pos,
unsigned char* buf,
gint buflen,
gint *pstart,
gint *pend);
static void allocate_color (GtkPspell *gtkpspell,
gint rgbvalue);
static void change_color (GtkPspell *gtkpspell,
gint start,
gint end,
gchar *newtext,
GdkColor *color);
static guchar* convert_to_pspell_encoding (const guchar *encoding);
static gint compare_dict (Dictionary *a,
Dictionary *b);
static void dictionary_delete (Dictionary *dict);
static Dictionary * dictionary_dup (const Dictionary *dict);
static void free_suggestions_list (GtkPspell *gtkpspell);
static void reset_theword_data (GtkPspell *gtkpspell);
static void free_checkers (gpointer elt,
gpointer data);
static gint find_gtkpspeller (gconstpointer aa,
gconstpointer bb);
static void gtkpspell_alert_dialog (gchar *message);
/* gtkspellconfig - only one config per session */
GtkPspellConfig * gtkpspellconfig;
/******************************************************************************/
GtkPspellCheckers * gtkpspell_checkers_new()
{
GtkPspellCheckers *gtkpspellcheckers;
gtkpspellcheckers = g_new(GtkPspellCheckers, 1);
gtkpspellcheckers->checkers = NULL;
gtkpspellcheckers->dictionary_list = NULL;
gtkpspellcheckers->error_message = NULL;
return gtkpspellcheckers;
}
GtkPspellCheckers *gtkpspell_checkers_delete()
{
GSList *checkers;
GSList *dict_list;
if (gtkpspellcheckers == NULL) return NULL;
if ((checkers = gtkpspellcheckers->checkers)) {
debug_print(_("Pspell: number of running checkers to delete %d\n"),
g_slist_length(checkers));
g_slist_foreach(checkers, free_checkers, NULL);
g_slist_free(checkers);
}
if ((dict_list = gtkpspellcheckers->dictionary_list)) {
debug_print(_("Pspell: number of dictionaries to delete %d\n"),
g_slist_length(dict_list));
gtkpspell_free_dictionary_list(dict_list);
gtkpspellcheckers->dictionary_list = NULL;
}
g_free(gtkpspellcheckers->error_message);
return NULL;
}
static void gtkpspell_checkers_error_message (gchar *message)
{
gchar *tmp;
if (gtkpspellcheckers->error_message) {
tmp = g_strdup_printf("%s\n%s",
gtkpspellcheckers->error_message, message);
g_free(message);
g_free(gtkpspellcheckers->error_message);
gtkpspellcheckers->error_message = tmp;
} else gtkpspellcheckers->error_message = message;
}
void gtkpspell_checkers_reset_error()
{
g_return_if_fail(gtkpspellcheckers);
g_free(gtkpspellcheckers->error_message);
gtkpspellcheckers->error_message = NULL;
}
GtkPspell *gtkpspell_new(const gchar *dictionary,
const gchar *encoding,
gint misspelled_color,
gboolean check_while_typing,
gboolean use_alternate,
GtkSText *gtktext)
{
Dictionary *dict = g_new0(Dictionary, 1);
GtkPspell *gtkpspell;
GtkPspeller *gtkpspeller;
g_return_val_if_fail(gtktext, NULL);
dict->fullname = g_strdup(dictionary);
dict->encoding = g_strdup(encoding);
gtkpspeller = gtkpspeller_new(dict);
dictionary_delete(dict);
if (!gtkpspeller)
return NULL;
gtkpspell = g_new(GtkPspell, 1);
gtkpspell->gtkpspeller = gtkpspeller;
gtkpspell->alternate_speller = NULL;
gtkpspell->theword[0] = 0x00;
gtkpspell->start_pos = 0;
gtkpspell->end_pos = 0;
gtkpspell->orig_pos = -1;
gtkpspell->end_check_pos = -1;
gtkpspell->misspelled = -1;
gtkpspell->check_while_typing = check_while_typing;
gtkpspell->continue_check = NULL;
gtkpspell->config_menu = NULL;
gtkpspell->popup_config_menu = NULL;
gtkpspell->sug_menu = NULL;
gtkpspell->replace_entry = NULL;
gtkpspell->gtktext = gtktext;
gtkpspell->default_sug_mode = PSPELL_FASTMODE;
gtkpspell->max_sug = -1;
gtkpspell->suggestions_list = NULL;
gtkpspell->use_alternate = use_alternate;
allocate_color(gtkpspell, misspelled_color);
gtk_signal_connect_after(GTK_OBJECT(gtktext), "insert-text",
GTK_SIGNAL_FUNC(entry_insert_cb), gtkpspell);
gtk_signal_connect_after(GTK_OBJECT(gtktext), "delete-text",
GTK_SIGNAL_FUNC(entry_delete_cb), gtkpspell);
gtk_signal_connect(GTK_OBJECT(gtktext), "button-press-event",
GTK_SIGNAL_FUNC(button_press_intercept_cb), gtkpspell);
debug_print("Pspell: created gtkpspell %0x\n", (guint) gtkpspell);
return gtkpspell;
}
void gtkpspell_delete(GtkPspell * gtkpspell)
{
GtkSText * gtktext;
gtktext = gtkpspell->gtktext;
gtk_signal_disconnect_by_func(GTK_OBJECT(gtktext),
GTK_SIGNAL_FUNC(entry_insert_cb), gtkpspell);
gtk_signal_disconnect_by_func(GTK_OBJECT(gtktext),
GTK_SIGNAL_FUNC(entry_delete_cb), gtkpspell);
gtk_signal_disconnect_by_func(GTK_OBJECT(gtktext),
GTK_SIGNAL_FUNC(button_press_intercept_cb),
gtkpspell);
gtkpspell_uncheck_all(gtkpspell);
gtkpspeller_delete(gtkpspell->gtkpspeller);
if (gtkpspell->use_alternate && gtkpspell->alternate_speller)
gtkpspeller_delete(gtkpspell->alternate_speller);
if (gtkpspell->sug_menu)
gtk_widget_destroy(gtkpspell->sug_menu);
if (gtkpspell->popup_config_menu)
gtk_widget_destroy(gtkpspell->popup_config_menu);
if (gtkpspell->config_menu)
gtk_widget_destroy(gtkpspell->config_menu);
if (gtkpspell->suggestions_list)
free_suggestions_list(gtkpspell);
debug_print("Pspell: deleting gtkpspell %0x\n", (guint) gtkpspell);
g_free(gtkpspell);
gtkpspell = NULL;
}
static void entry_insert_cb(GtkSText *gtktext, gchar *newtext,
guint len, guint *ppos,
GtkPspell * gtkpspell)
{
g_return_if_fail(gtkpspell->gtkpspeller->checker);
if (!gtkpspell->check_while_typing)
return;
/* We must insert ourself the character to impose the */
/* color of the inserted character to be default */
/* Never mess with set_insertion when frozen */
gtk_stext_freeze(gtktext);
gtk_stext_backward_delete(GTK_STEXT(gtktext), len);
gtk_stext_insert(GTK_STEXT(gtktext), NULL, NULL, NULL, newtext, len);
*ppos = gtk_stext_get_point(GTK_STEXT(gtktext));
if (iswordsep(newtext[0])) {
/* did we just end a word? */
if (*ppos >= 2)
check_at(gtkpspell, *ppos - 2);
/* did we just split a word? */
if (*ppos < gtk_stext_get_length(gtktext))
check_at(gtkpspell, *ppos + 1);
} else {
/* check as they type, *except* if they're typing at the end (the most
* common case.
*/
if (*ppos < gtk_stext_get_length(gtktext)
&& !iswordsep(get_text_index_whar(gtkpspell, *ppos)))
check_at(gtkpspell, *ppos - 1);
}
gtk_stext_thaw(gtktext);
gtk_editable_set_position(GTK_EDITABLE(gtktext), *ppos);
}
static void entry_delete_cb(GtkSText *gtktext, gint start, gint end,
GtkPspell *gtkpspell)
{
int origpos;
g_return_if_fail(gtkpspell->gtkpspeller->checker);
if (!gtkpspell->check_while_typing)
return;
origpos = gtk_editable_get_position(GTK_EDITABLE(gtktext));
if (start) {
check_at(gtkpspell, start - 1);
check_at(gtkpspell, start);
}
gtk_editable_set_position(GTK_EDITABLE(gtktext), origpos);
gtk_stext_set_point(gtktext, origpos);
gtk_editable_select_region(GTK_EDITABLE(gtktext), origpos, origpos);
/* this is to *UNDO* the selection, in case they were holding shift
* while hitting backspace. */
}
/* ok, this is pretty wacky:
* we need to let the right-mouse-click go through, so it moves the cursor,
* but we *can't* let it go through, because GtkText interprets rightclicks as
* weird selection modifiers.
*
* so what do we do? forge rightclicks as leftclicks, then popup the menu.
* HACK HACK HACK.
*/
static gint button_press_intercept_cb(GtkSText *gtktext, GdkEvent *e, GtkPspell *gtkpspell)
{
GdkEventButton *eb;
gboolean retval;
g_return_val_if_fail(gtkpspell->gtkpspeller->checker, FALSE);
if (e->type != GDK_BUTTON_PRESS)
return FALSE;
eb = (GdkEventButton*) e;
if (eb->button != 3)
return FALSE;
/* forge the leftclick */
eb->button = 1;
gtk_signal_handler_block_by_func(GTK_OBJECT(gtktext),
GTK_SIGNAL_FUNC(button_press_intercept_cb),
gtkpspell);
gtk_signal_emit_by_name(GTK_OBJECT(gtktext), "button-press-event",
e, &retval);
gtk_signal_handler_unblock_by_func(GTK_OBJECT(gtktext),
GTK_SIGNAL_FUNC(button_press_intercept_cb),
gtkpspell);
gtk_signal_emit_stop_by_name(GTK_OBJECT(gtktext), "button-press-event");
/* now do the menu wackiness */
popup_menu(gtkpspell, eb);
gtk_grab_remove(GTK_WIDGET(gtktext));
return TRUE;
}
/*****************************************************************************/
/* Checker creation */
static GtkPspeller *gtkpspeller_new(Dictionary *dictionary)
{
GSList *exist;
GtkPspeller *gtkpspeller = NULL;
GtkPspeller *g = g_new0(GtkPspeller, 1);
Dictionary *dict;
gint ispell;
g_return_val_if_fail(gtkpspellcheckers, NULL);
g_return_val_if_fail(dictionary, NULL);
if (dictionary->fullname == NULL)
gtkpspell_checkers_error_message(g_strdup(_("No dictionary selected.")));
g_return_val_if_fail(dictionary->fullname, NULL);
if (dictionary->dictname == NULL) {
gchar *tmp;
tmp = strrchr(dictionary->fullname, G_DIR_SEPARATOR);
if (tmp == NULL)
dictionary->dictname = dictionary->fullname;
else
dictionary->dictname = tmp + 1;
}
dict = dictionary_dup(dictionary);
ispell = (strstr2(dict->dictname, "-ispell") != NULL);
g->dictionary = dict;
exist = g_slist_find_custom(gtkpspellcheckers->checkers, g,
find_gtkpspeller);
g_free(g);
if (exist && ispell) {
gtkpspeller = (GtkPspeller *) exist->data;
dictionary_delete(dict);
debug_print(_("Pspell: Using existing ispell checker %0x\n"),
(gint) gtkpspeller);
} else {
if ((gtkpspeller = gtkpspeller_real_new(dict)) != NULL) {
gtkpspellcheckers->checkers = g_slist_append(
gtkpspellcheckers->checkers,
gtkpspeller);
debug_print(_("Pspell: Created a new gtkpspeller %0x\n"),
(gint) gtkpspeller);
} else {
dictionary_delete(dict);
debug_print(_("Pspell: Could not create spell checker.\n"));
}
}
debug_print(_("Pspell: number of existing checkers %d\n"),
g_slist_length(gtkpspellcheckers->checkers));
return gtkpspeller;
}
static GtkPspeller *gtkpspeller_real_new(Dictionary *dict)
{
GtkPspeller *gtkpspeller;
PspellConfig *config;
PspellCanHaveError *ret;
g_return_val_if_fail(gtkpspellcheckers, NULL);
g_return_val_if_fail(dict, NULL);
gtkpspeller = g_new(GtkPspeller, 1);
gtkpspeller->dictionary = dict;
gtkpspeller->sug_mode = PSPELL_FASTMODE;
config = new_pspell_config();
if (!set_dictionary(config, dict))
return NULL;
ret = new_pspell_manager(config);
delete_pspell_config(config);
if (pspell_error_number(ret) != 0) {
gtkpspellcheckers->error_message = g_strdup(pspell_error_message(ret));
delete_pspell_can_have_error(ret);
return NULL;
}
gtkpspeller->checker = to_pspell_manager(ret);
gtkpspeller->config = pspell_manager_config(gtkpspeller->checker);
gtkpspeller->ispell = (strstr2(dict->fullname, "-ispell") != NULL);
return gtkpspeller;
}
static GtkPspeller *gtkpspeller_delete(GtkPspeller *gtkpspeller)
{
g_return_val_if_fail(gtkpspellcheckers, NULL);
if (gtkpspeller->ispell)
debug_print(_("Pspell: Won't remove existing ispell checker %0x.\n"),
(gint) gtkpspeller);
else {
gtkpspellcheckers->checkers = g_slist_remove(gtkpspellcheckers->checkers,
gtkpspeller);
debug_print(_("Pspell: Deleting gtkpspeller %0x.\n"),
(gint) gtkpspeller);
gtkpspeller_real_delete(gtkpspeller);
}
debug_print(_("Pspell: number of existing checkers %d\n"),
g_slist_length(gtkpspellcheckers->checkers));
return gtkpspeller;
}
static GtkPspeller *gtkpspeller_real_delete(GtkPspeller *gtkpspeller)
{
g_return_val_if_fail(gtkpspeller, NULL);
g_return_val_if_fail(gtkpspeller->checker, NULL);
pspell_manager_save_all_word_lists(gtkpspeller->checker);
delete_pspell_manager(gtkpspeller->checker);
dictionary_delete(gtkpspeller->dictionary);
debug_print(_("Pspell: gtkpspeller %0x deleted.\n"),
(gint) gtkpspeller);
g_free(gtkpspeller);
return NULL;
}
/*****************************************************************************/
/* Checker configuration */
static gboolean set_dictionary(PspellConfig *config, Dictionary *dict)
{
gchar *language = NULL;
gchar *spelling = NULL;
gchar *jargon = NULL;
gchar *module = NULL;
gchar *end = NULL;
gchar buf[BUFSIZE];
g_return_val_if_fail(config, FALSE);
g_return_val_if_fail(dict, FALSE);
strncpy(buf, dict->fullname, BUFSIZE-1);
buf[BUFSIZE-1] = 0x00;
buf[dict->dictname - dict->fullname] = 0x00;
CONFIG_REPLACE_RETURN_FALSE_IF_FAIL("rem-all-word-list-path", "");
debug_print(_("Pspell: removed all paths.\n"));
CONFIG_REPLACE_RETURN_FALSE_IF_FAIL("add-word-list-path", buf);
debug_print(_("Pspell: added path %s.\n"), buf);
strncpy(buf, dict->dictname, BUFSIZE-1);
language = buf;
if ((module = strrchr(buf, '-')) != NULL) {
module++;
}
if ((spelling = strchr(language, '-')) != NULL)
*spelling++ = 0x00;
if (spelling != module) {
if ((end = strchr(spelling, '-')) != NULL) {
*end++ = 0x00;
jargon = end;
if (jargon != module)
if ((end = strchr(jargon, '-')) != NULL)
*end = 0x00;
else
jargon = NULL;
else
jargon = NULL;
}
else
spelling = NULL;
}
else
spelling = NULL;
debug_print(_("Pspell: Language: %s, spelling: %s, jargon: %s, module: %s\n"),
language, spelling, jargon, module);
if (language)
CONFIG_REPLACE_RETURN_FALSE_IF_FAIL("language-tag", language);
if (spelling)
CONFIG_REPLACE_RETURN_FALSE_IF_FAIL("spelling", spelling);
if (jargon)
CONFIG_REPLACE_RETURN_FALSE_IF_FAIL("jargon", jargon);
if (module) {
CONFIG_REPLACE_RETURN_FALSE_IF_FAIL("rem-all-module-search-order", "");
CONFIG_REPLACE_RETURN_FALSE_IF_FAIL("add-module-search-order", module);
}
if (dict->encoding) {
gchar *pspell_enc;
pspell_enc = convert_to_pspell_encoding (dict->encoding);
pspell_config_replace(config, "encoding", (const char *) pspell_enc);
g_free(pspell_enc);
RETURN_FALSE_IF_CONFIG_ERROR();
}
return TRUE;
}
guchar *gtkpspell_get_dict(GtkPspell *gtkpspell)
{
g_return_val_if_fail(gtkpspell->gtkpspeller->config, NULL);
g_return_val_if_fail(gtkpspell->gtkpspeller->dictionary, NULL);
return g_strdup(gtkpspell->gtkpspeller->dictionary->dictname);
}
guchar *gtkpspell_get_path(GtkPspell *gtkpspell)
{
guchar *path;
Dictionary *dict;
g_return_val_if_fail(gtkpspell->gtkpspeller->config, NULL);
g_return_val_if_fail(gtkpspell->gtkpspeller->dictionary, NULL);
dict = gtkpspell->gtkpspeller->dictionary;
path = g_strndup(dict->fullname, dict->dictname - dict->fullname);
return path;
}
/* set_sug_mode_cb() - Menu callback : Set the suggestion mode */
static void set_sug_mode_cb(GtkMenuItem *w, GtkPspell *gtkpspell)
{
char *themode;
if (gtkpspell->gtkpspeller->ispell) return;
gtk_label_get(GTK_LABEL(GTK_BIN(w)->child), (gchar **) &themode);
set_real_sug_mode(gtkpspell, themode);
if (gtkpspell->config_menu)
populate_submenu(gtkpspell, gtkpspell->config_menu);
}
static void set_real_sug_mode(GtkPspell *gtkpspell, const char *themode)
{
gint result;
gint mode = PSPELL_FASTMODE;
g_return_if_fail(gtkpspell);
g_return_if_fail(gtkpspell->gtkpspeller);
g_return_if_fail(themode);
if (!strcmp(themode,_("Normal Mode")))
mode = PSPELL_NORMALMODE;
else if (!strcmp( themode,_("Bad Spellers Mode")))
mode = PSPELL_BADSPELLERMODE;
result = gtkpspell_set_sug_mode(gtkpspell, mode);
if(!result) {
debug_print(_("Pspell: error while changing suggestion mode:%s\n"),
gtkpspellcheckers->error_message);
gtkpspell_checkers_reset_error();
}
}
/* gtkpspell_set_sug_mode() - Set the suggestion mode */
gboolean gtkpspell_set_sug_mode(GtkPspell *gtkpspell, gint themode)
{
PspellConfig *config;
g_return_val_if_fail(gtkpspell, FALSE);
g_return_val_if_fail(gtkpspell->gtkpspeller, FALSE);
g_return_val_if_fail(gtkpspell->gtkpspeller->config, FALSE);
debug_print("Pspell: setting sug mode of gtkpspeller %0x to %d\n",
(guint) gtkpspell->gtkpspeller, themode);
config = gtkpspell->gtkpspeller->config;
switch (themode) {
case PSPELL_FASTMODE:
CONFIG_REPLACE_RETURN_FALSE_IF_FAIL("sug-mode", "fast");
break;
case PSPELL_NORMALMODE:
CONFIG_REPLACE_RETURN_FALSE_IF_FAIL("sug-mode", "normal");
break;
case PSPELL_BADSPELLERMODE:
CONFIG_REPLACE_RETURN_FALSE_IF_FAIL("sug-mode",
"bad-spellers");
break;
default:
gtkpspellcheckers->error_message =
g_strdup(_("Unknown suggestion mode."));
return FALSE;
}
gtkpspell->gtkpspeller->sug_mode = themode;
gtkpspell->default_sug_mode = themode;
return TRUE;
}
/* misspelled_suggest() - Create a suggestion list for word */
static GList *misspelled_suggest(GtkPspell *gtkpspell, guchar *word)
{
const guchar *newword;
GList *list = NULL;
const PspellWordList *suggestions;
PspellStringEmulation *elements;
g_return_val_if_fail(word, NULL);
if (!pspell_manager_check(gtkpspell->gtkpspeller->checker, word, -1)) {
free_suggestions_list(gtkpspell);
suggestions = pspell_manager_suggest(gtkpspell->gtkpspeller->checker,
(const char *)word, -1);
elements = pspell_word_list_elements(suggestions);
list = g_list_append(list, g_strdup(word));
while ((newword = pspell_string_emulation_next(elements)) != NULL)
list = g_list_append(list, g_strdup(newword));
gtkpspell->max_sug = g_list_length(list) - 1;
gtkpspell->suggestions_list = list;
return list;
}
free_suggestions_list(gtkpspell);
return NULL;
}
/* misspelled_test() - Just test if word is correctly spelled */
static int misspelled_test(GtkPspell *gtkpspell, unsigned char *word)
{
return pspell_manager_check(gtkpspell->gtkpspeller->checker, word, -1) ? 0 : 1;
}
static gboolean iswordsep(unsigned char c)
{
return !isalpha(c) && c != '\'';
}
static guchar get_text_index_whar(GtkPspell *gtkpspell, int pos)
{
guchar a;
gchar *text;
text = gtk_editable_get_chars(GTK_EDITABLE(gtkpspell->gtktext), pos, pos + 1);
if (text == NULL)
return 0;
a = (guchar) *text;
g_free(text);
return a;
}
/* get_word_from_pos () - return the word pointed to. */
/* Handles correctly the quotes. */
static gboolean get_word_from_pos(GtkPspell *gtkpspell, gint pos,
unsigned char* buf, gint buflen,
gint *pstart, gint *pend)
{
/* TODO : when correcting a word into quotes, change the color of */
/* the quotes too, as may be they were highlighted before. To do */
/* this, we can use two others pointers that points to the whole */
/* word including quotes. */
gint start,
end;
guchar c;
GtkSText *gtktext;
gtktext = gtkpspell->gtktext;
if (iswordsep(get_text_index_whar(gtkpspell, pos)))
return FALSE;
/* The apostrophe character is somtimes used for quotes
* So include it in the word only if it is not surrounded
* by other characters.
*/
for (start = pos; start >= 0; --start) {
c = get_text_index_whar(gtkpspell, start);
if (c == '\'') {
if (start > 0) {
if (!isalpha(get_text_index_whar(gtkpspell, start - 1))) {
/* start_quote = TRUE; */
break;
}
}
else {
/* start_quote = TRUE; */
break;
}
}
else
if (!isalpha(c))
break;
}
start++;
for (end = pos; end < gtk_stext_get_length(gtktext); end++) {
c = get_text_index_whar(gtkpspell, end);
if (c == '\'') {
if (end < gtk_stext_get_length(gtktext)) {
if (!isalpha(get_text_index_whar(gtkpspell, end + 1))) {
/* end_quote = TRUE; */
break;
}
}
else {
/* end_quote = TRUE; */
break;
}
}
else
if(!isalpha(c))
break;
}
if (pstart)
*pstart = start;
if (pend)
*pend = end;
if (buf) {
if (end - start < buflen) {
for (pos = start; pos < end; pos++)
buf[pos - start] = get_text_index_whar(gtkpspell, pos);
buf[pos - start] = 0;
} else return FALSE;
}
return TRUE;
}
static gboolean check_at(GtkPspell *gtkpspell, gint from_pos)
{
gint start, end;
unsigned char buf[GTKPSPELLWORDSIZE];
GtkSText *gtktext;
g_return_val_if_fail(from_pos >= 0, FALSE);
gtktext = gtkpspell->gtktext;
if (!get_word_from_pos(gtkpspell, from_pos, buf, sizeof(buf),
&start, &end))
return FALSE;
if (misspelled_test(gtkpspell, buf)) {
strncpy(gtkpspell->theword, buf, GTKPSPELLWORDSIZE - 1);
gtkpspell->theword[GTKPSPELLWORDSIZE - 1] = 0;
gtkpspell->start_pos = start;
gtkpspell->end_pos = end;
free_suggestions_list(gtkpspell);
change_color(gtkpspell, start, end, buf, &(gtkpspell->highlight));
return TRUE;
} else {
change_color(gtkpspell, start, end, buf, NULL);
return FALSE;
}
}
static gboolean check_next_prev(GtkPspell *gtkpspell, gboolean forward)
{
gint pos;
gint minpos;
gint maxpos;
gint direc = -1;
gboolean misspelled;
minpos = 0;
maxpos = gtkpspell->end_check_pos;
if (forward) {
minpos = -1;
direc = 1;
maxpos--;
}
pos = gtk_editable_get_position(GTK_EDITABLE(gtkpspell->gtktext));
gtkpspell->orig_pos = pos;
while (iswordsep(get_text_index_whar(gtkpspell, pos)) && pos > minpos && pos <= maxpos)
pos += direc;
while (!(misspelled = check_at(gtkpspell, pos)) && pos > minpos && pos <= maxpos)
{
while (!iswordsep(get_text_index_whar(gtkpspell, pos)) && pos > minpos && pos <= maxpos)
pos += direc;
while (iswordsep(get_text_index_whar(gtkpspell, pos)) && pos > minpos && pos <= maxpos)
pos += direc;
}
if (misspelled) {
misspelled_suggest(gtkpspell, gtkpspell->theword);
if (forward)
gtkpspell->orig_pos = gtkpspell->end_pos;
gtk_stext_set_point(GTK_STEXT(gtkpspell->gtktext),
gtkpspell->end_pos);
gtk_editable_set_position(GTK_EDITABLE(gtkpspell->gtktext),
gtkpspell->end_pos);
gtk_menu_popup(make_sug_menu(gtkpspell), NULL, NULL,
set_menu_pos, gtkpspell, 0, GDK_CURRENT_TIME);
} else {
reset_theword_data(gtkpspell);
gtkpspell_alert_dialog(_("No misspelled word found."));
gtk_stext_set_point(GTK_STEXT(gtkpspell->gtktext), gtkpspell->orig_pos);
gtk_editable_set_position(GTK_EDITABLE(gtkpspell->gtktext), gtkpspell->orig_pos);
}
return misspelled;
}
void gtkpspell_check_backwards(GtkPspell *gtkpspell)
{
gtkpspell->continue_check = NULL;
gtkpspell->end_check_pos = gtk_stext_get_length(GTK_STEXT(gtkpspell->gtktext));
check_next_prev(gtkpspell, FALSE);
}
void gtkpspell_check_forwards_go(GtkPspell *gtkpspell)
{
gtkpspell->continue_check = NULL;
gtkpspell->end_check_pos = gtk_stext_get_length(GTK_STEXT(gtkpspell->gtktext));
check_next_prev(gtkpspell, TRUE);
}
void gtkpspell_check_all(GtkPspell *gtkpspell)
{
GtkWidget *gtktext;
gint start, end;
g_return_if_fail(gtkpspell);
g_return_if_fail(gtkpspell->gtktext);
gtktext = (GtkWidget *) gtkpspell->gtktext;
start = 0;
end = gtk_stext_get_length(GTK_STEXT(gtktext));
if (GTK_EDITABLE(gtktext)->has_selection) {
start = GTK_EDITABLE(gtktext)->selection_start_pos;
end = GTK_EDITABLE(gtktext)->selection_end_pos;
}
if (start > end) {
gint tmp;
tmp = start;
start = end;
end = tmp;
}
gtk_editable_set_position(GTK_EDITABLE(gtktext), start);
gtk_stext_set_point(GTK_STEXT(gtktext), start);
gtkpspell->continue_check = continue_check;
gtkpspell->end_check_pos = end;
gtkpspell->misspelled = check_next_prev(gtkpspell, TRUE);
}
static void continue_check(gpointer *data)
{
GtkPspell *gtkpspell = (GtkPspell *) data;
gint pos = gtk_editable_get_position(GTK_EDITABLE(gtkpspell->gtktext));
if (pos < gtkpspell->end_check_pos && gtkpspell->misspelled)
gtkpspell->misspelled = check_next_prev(gtkpspell, TRUE);
else
gtkpspell->continue_check = NULL;
}
void gtkpspell_highlight_all(GtkPspell *gtkpspell)
{
guint origpos;
guint pos = 0;
guint len;
GtkSText *gtktext;
gfloat adj_value;
g_return_if_fail(gtkpspell->gtkpspeller->checker);
gtktext = gtkpspell->gtktext;
adj_value = gtktext->vadj->value;
len = gtk_stext_get_length(gtktext);
gtk_stext_freeze(gtktext);
origpos = gtk_editable_get_position(GTK_EDITABLE(gtktext));
/* gtk_editable_set_position(GTK_EDITABLE(gtktext), 0);*/
while (pos < len) {
while (pos < len &&
iswordsep(get_text_index_whar(gtkpspell, pos)))
pos++;
while (pos < len &&
!iswordsep(get_text_index_whar(gtkpspell, pos)))
pos++;
if (pos > 0)
check_at(gtkpspell, pos - 1);
}
gtk_stext_thaw(gtktext);
gtk_editable_set_position(GTK_EDITABLE(gtktext), origpos);
gtk_stext_set_point(GTK_STEXT(gtktext), origpos);
gtk_adjustment_set_value(gtktext->vadj, adj_value);
/*gtk_editable_select_region(GTK_EDITABLE(gtktext), origpos, origpos);*/
}
static void replace_with_supplied_word_cb(GtkWidget *w, GtkPspell *gtkpspell)
{
unsigned char *newword;
GdkEvent *e= (GdkEvent *) gtk_get_current_event();
newword = gtk_editable_get_chars(GTK_EDITABLE(gtkpspell->replace_entry), 0, -1);
if (strcmp(newword, gtkpspell->theword)) {
replace_real_word(gtkpspell, newword);
if ((e->type == GDK_KEY_PRESS &&
((GdkEventKey *) e)->state & GDK_MOD1_MASK)) {
pspell_manager_store_replacement(gtkpspell->gtkpspeller->checker,
gtkpspell->theword, -1,
newword, -1);
}
gtkpspell->replace_entry = NULL;
}
g_free(newword);
set_point_continue(gtkpspell);
}
static void replace_word_cb(GtkWidget *w, gpointer data)
{
unsigned char *newword;
GtkPspell *gtkpspell = (GtkPspell *) data;
GdkEvent *e= (GdkEvent *) gtk_get_current_event();
gtk_label_get(GTK_LABEL(GTK_BIN(w)->child), (gchar**) &newword);
replace_real_word(gtkpspell, newword);
if ((e->type == GDK_KEY_PRESS &&
((GdkEventKey *) e)->state & GDK_MOD1_MASK) ||
(e->type == GDK_BUTTON_RELEASE &&
((GdkEventButton *) e)->state & GDK_MOD1_MASK)) {
pspell_manager_store_replacement(gtkpspell->gtkpspeller->checker,
gtkpspell->theword, -1,
newword, -1);
}
gtk_menu_shell_deactivate(GTK_MENU_SHELL(w->parent));
set_point_continue(gtkpspell);
}
static void replace_real_word(GtkPspell *gtkpspell, gchar *newword)
{
int oldlen, newlen, wordlen;
gint origpos;
gint pos;
gint start = gtkpspell->start_pos;
GtkSText *gtktext;
if (!newword) return;
gtktext = gtkpspell->gtktext;
gtk_stext_freeze(GTK_STEXT(gtktext));
origpos = gtkpspell->orig_pos;
pos = origpos;
oldlen = gtkpspell->end_pos - gtkpspell->start_pos;
wordlen = strlen(gtkpspell->theword);
newlen = strlen(newword); /* FIXME: multybyte characters? */
gtk_signal_handler_block_by_func(GTK_OBJECT(gtktext),
GTK_SIGNAL_FUNC(entry_insert_cb),
gtkpspell);
gtk_signal_handler_block_by_func(GTK_OBJECT(gtktext),
GTK_SIGNAL_FUNC(entry_delete_cb),
gtkpspell);
gtk_signal_emit_by_name(GTK_OBJECT(gtktext), "delete-text",
gtkpspell->start_pos, gtkpspell->end_pos);
gtk_signal_emit_by_name(GTK_OBJECT(gtktext), "insert-text",
newword, newlen, &start);
gtk_signal_handler_unblock_by_func(GTK_OBJECT(gtktext),
GTK_SIGNAL_FUNC(entry_insert_cb),
gtkpspell);
gtk_signal_handler_unblock_by_func(GTK_OBJECT(gtktext),
GTK_SIGNAL_FUNC(entry_delete_cb),
gtkpspell);
/* Put the point and the position where we clicked with the mouse */
/* It seems to be a hack, as I must thaw,freeze,thaw the widget */
/* to let it update correctly the word insertion and then the */
/* point & position position. If not, SEGV after the first replacement */
/* If the new word ends before point, put the point at its end*/
if (origpos - gtkpspell->start_pos < oldlen &&
origpos - gtkpspell->start_pos >= 0) {
/* Original point was in the word. */
/* Let it there unless point is going to be outside of the word */
if (origpos - gtkpspell->start_pos >= newlen) {
pos = gtkpspell->start_pos + newlen;
}
}
else if (origpos >= gtkpspell->end_pos) {
/* move the position according to the change of length */
pos = origpos + newlen - oldlen;
}
gtkpspell->end_pos = gtkpspell->start_pos + strlen(newword); /* FIXME: multibyte characters? */
gtk_stext_thaw(GTK_STEXT(gtktext));
gtk_stext_freeze(GTK_STEXT(gtktext));
if (GTK_STEXT(gtktext)->text_len < pos)
pos = gtk_stext_get_length(GTK_STEXT(gtktext));
gtkpspell->orig_pos = pos;
gtk_editable_set_position(GTK_EDITABLE(gtktext), gtkpspell->orig_pos);
gtk_stext_set_point(GTK_STEXT(gtktext),
gtk_editable_get_position(GTK_EDITABLE(gtktext)));
gtk_stext_thaw(GTK_STEXT(gtktext));
}
/* Accept this word for this session */
static void add_word_to_session_cb(GtkWidget *w, gpointer data)
{
guint pos;
GtkSText *gtktext;
GtkPspell *gtkpspell = (GtkPspell *) data;
gtktext = gtkpspell->gtktext;
gtk_stext_freeze(GTK_STEXT(gtktext));
pos = gtk_editable_get_position(GTK_EDITABLE(gtktext));
pspell_manager_add_to_session(gtkpspell->gtkpspeller->checker,
gtkpspell->theword,
strlen(gtkpspell->theword));
check_at(gtkpspell, gtkpspell->start_pos);
gtk_stext_thaw(gtkpspell->gtktext);
gtk_menu_shell_deactivate(GTK_MENU_SHELL(GTK_WIDGET(w)->parent));
set_point_continue(gtkpspell);
}
/* add_word_to_personal_cb() - add word to personal dict. */
static void add_word_to_personal_cb(GtkWidget *w, gpointer data)
{
GtkSText *gtktext;
GtkPspell *gtkpspell = (GtkPspell *) data;
gtktext = gtkpspell->gtktext;
gtk_stext_freeze(GTK_STEXT(gtktext));
pspell_manager_add_to_personal(gtkpspell->gtkpspeller->checker,
gtkpspell->theword,
strlen(gtkpspell->theword));
check_at(gtkpspell, gtkpspell->start_pos);
gtk_stext_thaw(gtkpspell->gtktext);
gtk_menu_shell_deactivate(GTK_MENU_SHELL(GTK_WIDGET(w)->parent));
set_point_continue(gtkpspell);
}
static void check_with_alternate_cb(GtkWidget *w,
gpointer data)
{
GtkPspell *gtkpspell = (GtkPspell *) data;
gint misspelled;
gtk_menu_shell_deactivate(GTK_MENU_SHELL(GTK_WIDGET(w)->parent));
use_alternate_dict(gtkpspell);
misspelled = check_at(gtkpspell, gtkpspell->start_pos);
if (!gtkpspell->continue_check) {
gtkpspell->misspelled = misspelled;
if (gtkpspell->misspelled) {
misspelled_suggest(gtkpspell, gtkpspell->theword);
gtk_stext_set_point(GTK_STEXT(gtkpspell->gtktext),
gtkpspell->end_pos);
gtk_editable_set_position(GTK_EDITABLE(gtkpspell->gtktext),
gtkpspell->end_pos);
gtk_menu_popup(make_sug_menu(gtkpspell), NULL, NULL,
set_menu_pos, gtkpspell, 0,
GDK_CURRENT_TIME);
return;
}
} else
gtkpspell->orig_pos = gtkpspell->start_pos;
set_point_continue(gtkpspell);
}
static void replace_with_create_dialog_cb(GtkWidget *w, gpointer data)
{
GtkWidget *dialog;
GtkWidget *label;
GtkWidget *hbox;
GtkWidget *entry;
GtkWidget *ok_button;
GtkWidget *cancel_button;
gchar *thelabel;
gint xx, yy;
GtkPspell *gtkpspell = (GtkPspell *) data;
gdk_window_get_origin((GTK_WIDGET(w)->parent)->window, &xx, &yy);
gtk_menu_shell_deactivate(GTK_MENU_SHELL(GTK_WIDGET(w)->parent));
dialog = gtk_dialog_new();
gtk_window_set_policy(GTK_WINDOW(dialog), FALSE, FALSE, FALSE);
gtk_window_set_title(GTK_WINDOW(dialog),_("Replace unknown word"));
gtk_widget_set_uposition(dialog, xx, yy);
gtk_signal_connect_object(GTK_OBJECT(dialog), "destroy",
GTK_SIGNAL_FUNC(gtk_widget_destroy),
GTK_OBJECT(dialog));
hbox = gtk_hbox_new(FALSE, 0);
gtk_container_set_border_width(GTK_CONTAINER(hbox), 8);
thelabel = g_strdup_printf(_("Replace \"%s\" with: "),
gtkpspell->theword);
label = gtk_label_new(thelabel);
g_free(thelabel);
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
entry = gtk_entry_new();
gtkpspell->replace_entry = entry;
gtk_entry_set_text(GTK_ENTRY(entry), gtkpspell->theword);
gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
gtk_signal_connect(GTK_OBJECT(entry), "activate",
GTK_SIGNAL_FUNC(replace_with_supplied_word_cb),
gtkpspell);
gtk_signal_connect_object(GTK_OBJECT(entry), "activate",
GTK_SIGNAL_FUNC(gtk_widget_destroy),
GTK_OBJECT(dialog));
gtk_box_pack_start(GTK_BOX(hbox), entry, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox, TRUE,
TRUE, 0);
if (!gtkpspell->gtkpspeller->ispell) {
label = gtk_label_new(_("Holding down MOD1 key while pressing Enter\nwill learn from mistake.\n"));
gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
gtk_misc_set_padding(GTK_MISC(label), 8, 0);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), label,
TRUE, TRUE, 0);
}
hbox = gtk_hbox_new(TRUE, 0);
ok_button = gtk_button_new_with_label(_("OK"));
gtk_box_pack_start(GTK_BOX(hbox), ok_button, TRUE, TRUE, 8);
gtk_signal_connect(GTK_OBJECT(ok_button), "clicked",
GTK_SIGNAL_FUNC(replace_with_supplied_word_cb),
gtkpspell);
gtk_signal_connect_object(GTK_OBJECT(ok_button), "clicked",
GTK_SIGNAL_FUNC(gtk_widget_destroy),
GTK_OBJECT(dialog));
cancel_button = gtk_button_new_with_label(_("Cancel"));
gtk_box_pack_start(GTK_BOX(hbox), cancel_button, TRUE, TRUE, 8);
gtk_signal_connect_object(GTK_OBJECT(cancel_button), "clicked",
GTK_SIGNAL_FUNC(gtk_widget_destroy),
GTK_OBJECT(dialog));
gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->action_area), hbox);
gtk_widget_grab_focus(entry);
gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
gtk_widget_show_all(dialog);
}
void gtkpspell_uncheck_all(GtkPspell * gtkpspell)
{
gint origpos;
gchar *text;
gfloat adj_value;
GtkSText *gtktext;
gtktext = gtkpspell->gtktext;
adj_value = gtktext->vadj->value;
gtk_stext_freeze(gtktext);
origpos = gtk_editable_get_position(GTK_EDITABLE(gtktext));
text = gtk_editable_get_chars(GTK_EDITABLE(gtktext), 0, -1);
gtk_stext_set_point(gtktext, 0);
gtk_stext_forward_delete(gtktext, gtk_stext_get_length(gtktext));
gtk_stext_insert(gtktext, NULL, NULL, NULL, text, strlen(text));
gtk_stext_thaw(gtktext);
gtk_editable_set_position(GTK_EDITABLE(gtktext), origpos);
gtk_stext_set_point(gtktext, origpos);
gtk_adjustment_set_value(gtktext->vadj, adj_value);
g_free(text);
}
static void toggle_check_while_typing_cb(GtkWidget *w, gpointer data)
{
GtkPspell *gtkpspell = (GtkPspell *) data;
gtkpspell->check_while_typing = gtkpspell->check_while_typing == FALSE;
if (!gtkpspell->check_while_typing)
gtkpspell_uncheck_all(gtkpspell);
if (gtkpspell->config_menu)
populate_submenu(gtkpspell, gtkpspell->config_menu);
}
static GSList *create_empty_dictionary_list(void)
{
GSList *list = NULL;
Dictionary *dict;
dict = g_new0(Dictionary, 1);
dict->fullname = g_strdup(_("None"));
dict->dictname = dict->fullname;
dict->encoding = NULL;
return g_slist_append(list, dict);
}
/* gtkpspell_get_dictionary_list() - returns list of dictionary names */
GSList *gtkpspell_get_dictionary_list(const gchar *pspell_path, gint refresh)
{
GSList *list;
gchar *dict_path, *tmp, *prevdir;
gchar tmpname[BUFSIZE];
Dictionary *dict;
DIR *dir;
struct dirent *ent;
if (!gtkpspellcheckers)
gtkpspellcheckers = gtkpspell_checkers_new();
if (gtkpspellcheckers->dictionary_list && !refresh)
return gtkpspellcheckers->dictionary_list;
else
gtkpspell_free_dictionary_list(gtkpspellcheckers->dictionary_list);
list = NULL;
#ifdef USE_THREADS
#warning TODO: no directory change
#endif
dict_path = g_strdup(pspell_path);
prevdir = g_get_current_dir();
if (chdir(dict_path) <0) {
debug_print(_("Pspell: error when searching for dictionaries:\n%s\n"),
g_strerror(errno));
g_free(prevdir);
g_free(dict_path);
gtkpspellcheckers->dictionary_list = create_empty_dictionary_list();
return gtkpspellcheckers->dictionary_list;
}
debug_print(_("Pspell: checking for dictionaries in %s\n"), dict_path);
if (NULL != (dir = opendir("."))) {
while (NULL != (ent = readdir(dir))) {
/* search for pwli */
if ((NULL != (tmp = strstr2(ent->d_name, ".pwli"))) &&
(tmp[5] == 0x00)) {
g_snprintf(tmpname, BUFSIZE, "%s%s",
G_DIR_SEPARATOR_S, ent->d_name);
tmpname[MIN(tmp - ent->d_name + 1, BUFSIZE-1)] = 0x00;
dict = g_new0(Dictionary, 1);
dict->fullname = g_strdup_printf("%s%s",
dict_path,
tmpname);
dict->dictname = strrchr(dict->fullname,
G_DIR_SEPARATOR) + 1;
dict->encoding = NULL;
debug_print(_("Pspell: found dictionary %s %s\n"),
dict->fullname, dict->dictname);
list = g_slist_insert_sorted(list, dict,
(GCompareFunc) compare_dict);
}
}
closedir(dir);
}
else {
debug_print(_("Pspell: error when searching for dictionaries.\nNo dictionary found.\n(%s)"),
g_strerror(errno));
list = create_empty_dictionary_list();
}
if(list==NULL){
debug_print(_("Pspell: error when searching for dictionaries.\nNo dictionary found."));
list = create_empty_dictionary_list();
}
chdir(prevdir);
g_free(dict_path);
g_free(prevdir);
gtkpspellcheckers->dictionary_list = list;
return list;
}
void gtkpspell_free_dictionary_list(GSList *list)
{
Dictionary *dict;
GSList *walk;
for (walk = list; walk != NULL; walk = g_slist_next(walk))
if (walk->data) {
dict = (Dictionary *) walk->data;
dictionary_delete(dict);
}
g_slist_free(list);
}
#if 0
static void dictionary_option_menu_item_data_destroy(gpointer data)
{
Dictionary *dict = (Dictionary *) data;
if (dict)
dictionary_delete(dict);
}
#endif
GtkWidget *gtkpspell_dictionary_option_menu_new(const gchar *pspell_path)
{
GSList *dict_list, *tmp;
GtkWidget *item;
GtkWidget *menu;
Dictionary *dict;
dict_list = gtkpspell_get_dictionary_list(pspell_path, TRUE);
g_return_val_if_fail(dict_list, NULL);
menu = gtk_menu_new();
for (tmp = dict_list; tmp != NULL; tmp = g_slist_next(tmp)) {
dict = (Dictionary *) tmp->data;
item = gtk_menu_item_new_with_label(dict->dictname);
gtk_object_set_data(GTK_OBJECT(item), "dict_name",
dict->fullname);
gtk_menu_append(GTK_MENU(menu), item);
gtk_widget_show(item);
}
gtk_widget_show(menu);
return menu;
}
gchar *gtkpspell_get_dictionary_menu_active_item(GtkWidget *menu)
{
GtkWidget *menuitem;
gchar *dict_fullname;
gchar *label;
g_return_val_if_fail(GTK_IS_MENU(menu), NULL);
menuitem = gtk_menu_get_active(GTK_MENU(menu));
dict_fullname = (gchar *) gtk_object_get_data(GTK_OBJECT(menuitem), "dict_name");
g_return_val_if_fail(dict_fullname, NULL);
label = g_strdup(dict_fullname);
return label;
}
GtkWidget *gtkpspell_sugmode_option_menu_new(gint sugmode)
{
GtkWidget *menu;
GtkWidget *item;
menu = gtk_menu_new();
gtk_widget_show(menu);
item = gtk_menu_item_new_with_label(_("Fast Mode"));
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
gtk_object_set_data(GTK_OBJECT(item), "sugmode", GINT_TO_POINTER(PSPELL_FASTMODE));
item = gtk_menu_item_new_with_label(_("Normal Mode"));
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
gtk_object_set_data(GTK_OBJECT(item), "sugmode", GINT_TO_POINTER(PSPELL_NORMALMODE));
item = gtk_menu_item_new_with_label(_("Bad Spellers Mode"));
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
gtk_object_set_data(GTK_OBJECT(item), "sugmode", GINT_TO_POINTER(PSPELL_BADSPELLERMODE));
return menu;
}
void gtkpspell_sugmode_option_menu_set(GtkOptionMenu *optmenu, gint sugmode)
{
g_return_if_fail(GTK_IS_OPTION_MENU(optmenu));
g_return_if_fail(sugmode == PSPELL_FASTMODE ||
sugmode == PSPELL_NORMALMODE ||
sugmode == PSPELL_BADSPELLERMODE);
gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), sugmode - 1);
}
gint gtkpspell_get_sugmode_from_option_menu(GtkOptionMenu *optmenu)
{
gint sugmode;
GtkWidget *item;
g_return_val_if_fail(GTK_IS_OPTION_MENU(optmenu), -1);
item = gtk_menu_get_active(GTK_MENU(gtk_option_menu_get_menu(optmenu)));
sugmode = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item), "sugmode"));
return sugmode;
}
static void use_alternate_dict(GtkPspell *gtkpspell)
{
GtkPspeller *tmp;
tmp = gtkpspell->gtkpspeller;
gtkpspell->gtkpspeller = gtkpspell->alternate_speller;
gtkpspell->alternate_speller = tmp;
if (gtkpspell->config_menu)
populate_submenu(gtkpspell, gtkpspell->config_menu);
}
#if 0 /* Experimenal */
void gtkpspell_set_primary_dict(GtkPspell *gtkpspell, gchar *dict, gchar *encoding)
{
g_return_if_fail(gtkpspell);
if (gtkpspell->dict1)
dictionary_delete(gtkpspell->dict1);
gtkpspell->dict1 = g_new(Dictionary, 1);
gtkpspell->dict1->fullname = g_strdup(dict);
gtkpspell->dict1->encoding = g_strdup(encoding);
}
void gtkpspell_set_secondary_dict(GtkPspell *gtkpspell, gchar *dict, gchar *encoding)
{
g_return_if_fail(gtkpspell);
if (gtkpspell->dict2)
dictionary_delete(gtkpspell->dict2);
gtkpspell->dict2 = g_new(Dictionary, 1);
gtkpspell->dict2->fullname = g_strdup(dict);
gtkpspell->dict2->encoding = g_strdup(encoding);
}
gboolean gtkpspell_use_dict(GtkPspell *gtkpspell, Dictionary *dict)
{
return TRUE;
}
gboolean gtkpspell_use_dictionary(GtkPspell *gtkpspell, gchar *dictpath, gchar *encoding)
{
Dictionary *dict;
gboolean retval;
g_return_val_if_fail(gtkpspell, FALSE);
g_return_val_if_fail(dict, FALSE);
g_return_val_if_fail(encoding, FALSE);
dict = g_new(Dictionary, 1);
dict->fullname = g_strdup(dictpath);
dict->encoding = NULL; /* To be continued */
retval = gtkpspell_use_dict(gtkpspell, dict);
dictionary_delete(dict);
return retval;
}
gboolean gtkpspell_use_primary(GtkPspell *gtkpspell)
{
g_return_val_if_fail(gtkpspell, FALSE);
return gtkpspell_use_dict(gtkpspell, gtkpspell->dict1);
}
gboolean gtkpspell_use_secondary(GtkPspell *gtkpspell)
{
g_return_val_if_fail(gtkpspell, FALSE);
return gtkpspell_use_dict(gtkpspell, gtkpspell->dict2);
}
#endif
/*****************************************************************************/
static void popup_menu(GtkPspell *gtkpspell, GdkEventButton *eb)
{
GtkSText * gtktext;
gtktext = gtkpspell->gtktext;
gtkpspell->orig_pos = gtk_editable_get_position(GTK_EDITABLE(gtktext));
if (!(eb->state & GDK_SHIFT_MASK)) {
if (check_at(gtkpspell, gtkpspell->orig_pos)) {
gtk_editable_set_position(GTK_EDITABLE(gtktext),
gtkpspell->orig_pos);
gtk_stext_set_point(gtktext, gtkpspell->orig_pos);
if (misspelled_suggest(gtkpspell, gtkpspell->theword)) {
gtk_menu_popup(make_sug_menu(gtkpspell),
NULL, NULL, NULL, NULL,
eb->button, GDK_CURRENT_TIME);
return;
}
} else {
gtk_editable_set_position(GTK_EDITABLE(gtktext),
gtkpspell->orig_pos);
gtk_stext_set_point(gtktext, gtkpspell->orig_pos);
}
}
gtk_menu_popup(make_config_menu(gtkpspell),NULL,NULL,NULL,NULL,
eb->button, GDK_CURRENT_TIME);
}
/* make_sug_menu() - Add menus to accept this word for this session and to add it to
* personal dictionary */
static GtkMenu *make_sug_menu(GtkPspell *gtkpspell)
{
GtkWidget *menu, *item;
unsigned char *caption;
GtkSText *gtktext;
GList *l = gtkpspell->suggestions_list;
GtkAccelGroup *accel;
gtktext = gtkpspell->gtktext;
accel = gtk_accel_group_new();
menu = gtk_menu_new();
if (gtkpspell->sug_menu)
gtk_widget_destroy(gtkpspell->sug_menu);
gtkpspell->sug_menu = menu;
gtk_signal_connect(GTK_OBJECT(menu), "cancel",
GTK_SIGNAL_FUNC(cancel_menu_cb), gtkpspell);
caption = g_strdup_printf(_("\"%s\" unknown in %s"),
(unsigned char*) l->data,
gtkpspell->gtkpspeller->dictionary->dictname);
item = gtk_menu_item_new_with_label(caption);
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
gtk_misc_set_alignment(GTK_MISC(GTK_BIN(item)->child), 0.5, 0.5);
g_free(caption);
item = gtk_menu_item_new();
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
item = gtk_menu_item_new_with_label(_("Accept in this session"));
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
gtk_signal_connect(GTK_OBJECT(item), "activate",
GTK_SIGNAL_FUNC(add_word_to_session_cb),
gtkpspell);
gtk_widget_add_accelerator(item, "activate", accel, GDK_space, GDK_MOD1_MASK,
GTK_ACCEL_LOCKED | GTK_ACCEL_VISIBLE);
item = gtk_menu_item_new_with_label(_("Add to personal dictionary"));
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
gtk_signal_connect(GTK_OBJECT(item), "activate",
GTK_SIGNAL_FUNC(add_word_to_personal_cb),
gtkpspell);
gtk_widget_add_accelerator(item, "activate", accel, GDK_Return, GDK_MOD1_MASK,
GTK_ACCEL_LOCKED | GTK_ACCEL_VISIBLE);
item = gtk_menu_item_new_with_label(_("Replace with..."));
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
gtk_signal_connect(GTK_OBJECT(item), "activate",
GTK_SIGNAL_FUNC(replace_with_create_dialog_cb),
gtkpspell);
gtk_widget_add_accelerator(item, "activate", accel, GDK_R, 0,
GTK_ACCEL_LOCKED | GTK_ACCEL_VISIBLE);
if (gtkpspell->use_alternate && gtkpspell->alternate_speller) {
caption = g_strdup_printf(_("Check with %s"),
gtkpspell->alternate_speller->dictionary->dictname);
item = gtk_menu_item_new_with_label(caption);
g_free(caption);
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
gtk_signal_connect(GTK_OBJECT(item), "activate",
GTK_SIGNAL_FUNC(check_with_alternate_cb),
gtkpspell);
gtk_widget_add_accelerator(item, "activate", accel, GDK_X, 0,
GTK_ACCEL_LOCKED | GTK_ACCEL_VISIBLE);
}
item = gtk_menu_item_new();
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
l = l->next;
if (l == NULL) {
item = gtk_menu_item_new_with_label(_("(no suggestions)"));
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
} else {
GtkWidget *curmenu = menu;
gint count = 0;
do {
if (l->data == NULL && l->next != NULL) {
count = 0;
curmenu = gtk_menu_new();
item = gtk_menu_item_new_with_label(_("Others..."));
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(curmenu), item);
gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), curmenu);
l = l->next;
} else if (count > MENUCOUNT) {
count -= MENUCOUNT;
item = gtk_menu_item_new_with_label(_("More..."));
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(curmenu), item);
curmenu = gtk_menu_new();
gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), curmenu);
}
item = gtk_menu_item_new_with_label((unsigned char*)l->data);
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(curmenu), item);
gtk_signal_connect(GTK_OBJECT(item), "activate",
GTK_SIGNAL_FUNC(replace_word_cb), gtkpspell);
if (curmenu == menu && count < MENUCOUNT) {
gtk_widget_add_accelerator(item, "activate",
accel,
GDK_A + count, 0,
GTK_ACCEL_LOCKED |
GTK_ACCEL_VISIBLE);
gtk_widget_add_accelerator(item, "activate",
accel,
GDK_A + count,
GDK_MOD1_MASK,
GTK_ACCEL_LOCKED);
}
count++;
} while ((l = l->next) != NULL);
}
gtk_accel_group_attach(accel, GTK_OBJECT(menu));
gtk_accel_group_unref(accel);
return GTK_MENU(menu);
}
static void populate_submenu(GtkPspell *gtkpspell, GtkWidget *menu)
{
GtkWidget *item, *submenu;
GtkPspeller *gtkpspeller = gtkpspell->gtkpspeller;
gchar *dictname;
gint ispell = gtkpspeller->ispell;
if (GTK_MENU_SHELL(menu)->children) {
GList *amenu, *alist;
for (amenu = (GTK_MENU_SHELL(menu)->children); amenu; ) {
alist = amenu->next;
gtk_widget_destroy(GTK_WIDGET(amenu->data));
amenu = alist;
}
}
dictname = g_strdup_printf(_("Dictionary: %s"), gtkpspeller->dictionary->dictname);
item = gtk_menu_item_new_with_label(dictname);
gtk_misc_set_alignment(GTK_MISC(GTK_BIN(item)->child), 0.5, 0.5);
g_free(dictname);
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
item = gtk_menu_item_new();
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
if (gtkpspell->use_alternate && gtkpspell->alternate_speller) {
dictname = g_strdup_printf(_("Use alternate (%s)"),
gtkpspell->alternate_speller->dictionary->dictname);
item = gtk_menu_item_new_with_label(dictname);
g_free(dictname);
gtk_signal_connect(GTK_OBJECT(item), "activate",
GTK_SIGNAL_FUNC(switch_to_alternate_cb),
gtkpspell);
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
}
item = gtk_check_menu_item_new_with_label(_("Fast Mode"));
if (ispell || gtkpspell->gtkpspeller->sug_mode == PSPELL_FASTMODE)
gtk_widget_set_sensitive(GTK_WIDGET(item),FALSE);
if (!ispell && gtkpspell->gtkpspeller->sug_mode == PSPELL_FASTMODE)
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item),TRUE);
else
gtk_signal_connect(GTK_OBJECT(item), "activate",
GTK_SIGNAL_FUNC(set_sug_mode_cb),
gtkpspell);
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
item = gtk_check_menu_item_new_with_label(_("Normal Mode"));
if (ispell || gtkpspell->gtkpspeller->sug_mode == PSPELL_NORMALMODE)
gtk_widget_set_sensitive(GTK_WIDGET(item), FALSE);
if (!ispell && gtkpspell->gtkpspeller->sug_mode == PSPELL_NORMALMODE)
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), TRUE);
else
gtk_signal_connect(GTK_OBJECT(item), "activate",
GTK_SIGNAL_FUNC(set_sug_mode_cb),
gtkpspell);
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu),item);
item = gtk_check_menu_item_new_with_label(_("Bad Spellers Mode"));
if (ispell || gtkpspell->gtkpspeller->sug_mode == PSPELL_BADSPELLERMODE)
gtk_widget_set_sensitive(GTK_WIDGET(item), FALSE);
if (!ispell && gtkpspell->gtkpspeller->sug_mode == PSPELL_BADSPELLERMODE)
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), TRUE);
else
gtk_signal_connect(GTK_OBJECT(item), "activate",
GTK_SIGNAL_FUNC(set_sug_mode_cb),
gtkpspell);
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
item = gtk_menu_item_new();
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
item = gtk_check_menu_item_new_with_label(_("Check while typing"));
if (gtkpspell->check_while_typing)
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), TRUE);
else
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), FALSE);
gtk_signal_connect(GTK_OBJECT(item), "activate",
GTK_SIGNAL_FUNC(toggle_check_while_typing_cb),
gtkpspell);
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
item = gtk_menu_item_new();
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
submenu = gtk_menu_new();
item = gtk_menu_item_new_with_label(_("Change dictionary"));
gtk_menu_item_set_submenu(GTK_MENU_ITEM(item),submenu);
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(menu), item);
/* Dict list */
if (gtkpspellcheckers->dictionary_list == NULL)
gtkpspell_get_dictionary_list(prefs_common.pspell_path, FALSE);
{
GtkWidget * curmenu = submenu;
int count = 0;
Dictionary *dict;
GSList *tmp;
tmp = gtkpspellcheckers->dictionary_list;
for (tmp = gtkpspellcheckers->dictionary_list; tmp != NULL;
tmp = g_slist_next(tmp)) {
dict = (Dictionary *) tmp->data;
item = gtk_check_menu_item_new_with_label(dict->dictname);
gtk_object_set_data(GTK_OBJECT(item), "dict_name", dict->fullname);
if (strcmp2(dict->fullname, gtkpspell->gtkpspeller->dictionary->fullname))
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), FALSE);
else {
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), TRUE);
gtk_widget_set_sensitive(GTK_WIDGET(item), FALSE);
}
gtk_signal_connect(GTK_OBJECT(item), "activate",
GTK_SIGNAL_FUNC(change_dict_cb),
gtkpspell);
gtk_widget_show(item);
gtk_menu_append(GTK_MENU(curmenu), item);
count++;
if (count == MENUCOUNT) {
GtkWidget *newmenu;
newmenu = gtk_menu_new();
item = gtk_menu_item_new_with_label(_("More..."));
gtk_menu_item_set_submenu(GTK_MENU_ITEM(item),
newmenu);
gtk_menu_append(GTK_MENU(curmenu), item);
gtk_widget_show(item);
curmenu = newmenu;
count = 0;
}
}
}
}
static GtkMenu *make_config_menu(GtkPspell *gtkpspell)
{
if (!gtkpspell->popup_config_menu)
gtkpspell->popup_config_menu = gtk_menu_new();
debug_print("Pspell: creating/using popup_config_menu %0x\n",
(guint) gtkpspell->popup_config_menu);
populate_submenu(gtkpspell, gtkpspell->popup_config_menu);
return GTK_MENU(gtkpspell->popup_config_menu);
}
void gtkpspell_populate_submenu(GtkPspell *gtkpspell, GtkWidget *menuitem)
{
GtkWidget *menu;
menu = GTK_WIDGET(GTK_MENU_ITEM(menuitem)->submenu);
debug_print("Pspell: using config menu %0x\n",
(guint) gtkpspell->popup_config_menu);
populate_submenu(gtkpspell, menu);
gtkpspell->config_menu = menu;
}
static void set_menu_pos(GtkMenu *menu, gint *x, gint *y, gpointer data)
{
GtkPspell *gtkpspell = (GtkPspell *) data;
gint xx = 0, yy = 0;
gint sx, sy;
gint wx, wy;
GtkSText *text = GTK_STEXT(gtkpspell->gtktext);
GtkRequisition r;
gdk_window_get_origin(GTK_WIDGET(gtkpspell->gtktext)->window, &xx, &yy);
sx = gdk_screen_width();
sy = gdk_screen_height();
gtk_widget_get_child_requisition(GTK_WIDGET(menu), &r);
wx = r.width;
wy = r.height;
*x = gtkpspell->gtktext->cursor_pos_x + xx +
gdk_char_width(GTK_WIDGET(text)->style->font, ' ');
*y = gtkpspell->gtktext->cursor_pos_y + yy;
if (*x + wx > sx)
*x = sx - wx;
if (*y + wy > sy)
*y = *y - wy -
gdk_string_height((GTK_WIDGET(gtkpspell->gtktext))->style->font,
gtkpspell->theword);
}
/*************************************************************************/
/* Menu call backs */
static gboolean cancel_menu_cb(GtkMenuShell *w, gpointer data)
{
GtkPspell *gtkpspell = (GtkPspell *) data;
gtkpspell->continue_check = NULL;
set_point_continue(gtkpspell);
return FALSE;
}
/* change_dict_cb() - Menu callback : change dict */
static void change_dict_cb(GtkWidget *w, GtkPspell *gtkpspell)
{
Dictionary *dict;
gchar *fullname;
GtkPspeller *gtkpspeller;
gint sug_mode;
fullname = (gchar *) gtk_object_get_data(GTK_OBJECT(w), "dict_name");
if (!strcmp2(fullname, _("None")))
return;
sug_mode = gtkpspell->default_sug_mode;
dict = g_new0(Dictionary, 1);
dict->fullname = g_strdup(fullname);
dict->encoding = g_strdup(gtkpspell->gtkpspeller->dictionary->encoding);
if (gtkpspell->use_alternate && gtkpspell->alternate_speller &&
dict == gtkpspell->alternate_speller->dictionary) {
use_alternate_dict(gtkpspell);
dictionary_delete(dict);
return;
}
gtkpspeller = gtkpspeller_new(dict);
if (!gtkpspeller) {
gchar *message;
message = g_strdup_printf(_("The spell checker could not change dictionary.\n%s"),
gtkpspellcheckers->error_message);
gtkpspell_alert_dialog(message);
g_free(message);
} else {
if (gtkpspell->use_alternate) {
if (gtkpspell->alternate_speller)
gtkpspeller_delete(gtkpspell->alternate_speller);
gtkpspell->alternate_speller = gtkpspell->gtkpspeller;
} else
gtkpspeller_delete(gtkpspell->gtkpspeller);
gtkpspell->gtkpspeller = gtkpspeller;
gtkpspell_set_sug_mode(gtkpspell, sug_mode);
}
dictionary_delete(dict);
if (gtkpspell->config_menu)
populate_submenu(gtkpspell, gtkpspell->config_menu);
}
static void switch_to_alternate_cb(GtkWidget *w,
gpointer data)
{
GtkPspell *gtkpspell = (GtkPspell *) data;
use_alternate_dict(gtkpspell);
}
/******************************************************************************/
/* Misc. helper functions */
static void set_point_continue(GtkPspell *gtkpspell)
{
GtkSText *gtktext;
gtktext = gtkpspell->gtktext;
gtk_stext_freeze(gtktext);
gtk_editable_set_position(GTK_EDITABLE(gtktext),gtkpspell->orig_pos);
gtk_stext_set_point(gtktext, gtkpspell->orig_pos);
gtk_stext_thaw(gtktext);
if (gtkpspell->continue_check)
gtkpspell->continue_check((gpointer *) gtkpspell);
}
static void allocate_color(GtkPspell *gtkpspell, gint rgbvalue)
{
GdkColormap *gc;
GdkColor *color = &(gtkpspell->highlight);
gc = gtk_widget_get_colormap(GTK_WIDGET(gtkpspell->gtktext));
if (gtkpspell->highlight.pixel)
gdk_colormap_free_colors(gc, &(gtkpspell->highlight), 1);
/* Shameless copy from Sylpheed's gtkutils.c */
color->pixel = 0L;
color->red = (int) (((gdouble)((rgbvalue & 0xff0000) >> 16) / 255.0) * 65535.0);
color->green = (int) (((gdouble)((rgbvalue & 0x00ff00) >> 8) / 255.0) * 65535.0);
color->blue = (int) (((gdouble) (rgbvalue & 0x0000ff) / 255.0) * 65535.0);
gdk_colormap_alloc_color(gc, &(gtkpspell->highlight), FALSE, TRUE);
}
static void change_color(GtkPspell * gtkpspell,
gint start, gint end,
gchar *newtext,
GdkColor *color)
{
GtkSText *gtktext;
g_return_if_fail(start < end);
gtktext = gtkpspell->gtktext;
gtk_stext_freeze(gtktext);
if (newtext) {
gtk_stext_set_point(gtktext, start);
gtk_stext_forward_delete(gtktext, end - start);
gtk_stext_insert(gtktext, NULL, color, NULL, newtext, end - start);
}
gtk_stext_thaw(gtktext);
}
/* convert_to_pspell_encoding () - converts ISO-8859-* strings to iso8859-*
* as needed by pspell. Returns an allocated string.
*/
static guchar *convert_to_pspell_encoding (const guchar *encoding)
{
guchar * pspell_encoding;
if (strstr2(encoding, "ISO-8859-")) {
pspell_encoding = g_strdup_printf("iso8859%s", encoding+8);
}
else
if (!strcmp2(encoding, "US-ASCII"))
pspell_encoding = g_strdup("iso8859-1");
else
pspell_encoding = g_strdup(encoding);
return pspell_encoding;
}
/* compare_dict () - compare 2 dict names */
static gint compare_dict(Dictionary *a, Dictionary *b)
{
guint aparts = 0, bparts = 0;
guint i;
for (i=0; i < strlen(a->dictname); i++)
if (a->dictname[i] == '-')
aparts++;
for (i=0; i < strlen(b->dictname); i++)
if (b->dictname[i] == '-')
bparts++;
if (aparts != bparts)
return (aparts < bparts) ? -1 : +1;
else {
gint compare;
compare = strcmp2(a->dictname, b->dictname);
if (!compare)
compare = strcmp2(a->fullname, b->fullname);
return compare;
}
}
static void dictionary_delete(Dictionary *dict)
{
g_free(dict->fullname);
g_free(dict->encoding);
g_free(dict);
}
static Dictionary *dictionary_dup(const Dictionary *dict)
{
Dictionary *dict2;
dict2 = g_new(Dictionary, 1);
dict2->fullname = g_strdup(dict->fullname);
dict2->dictname = dict->dictname - dict->fullname + dict2->fullname;
dict2->encoding = g_strdup(dict->encoding);
return dict2;
}
static void free_suggestions_list(GtkPspell *gtkpspell)
{
GList *list;
for (list = gtkpspell->suggestions_list; list != NULL; list = list->next)
g_free(list->data);
g_list_free(list);
gtkpspell->max_sug = -1;
gtkpspell->suggestions_list = NULL;
}
static void reset_theword_data(GtkPspell *gtkpspell)
{
gtkpspell->start_pos = 0;
gtkpspell->end_pos = 0;
gtkpspell->theword[0] = 0;
gtkpspell->max_sug = -1;
free_suggestions_list(gtkpspell);
}
static void free_checkers(gpointer elt, gpointer data)
{
GtkPspeller *gtkpspeller = elt;
g_return_if_fail(gtkpspeller);
gtkpspeller_real_delete(gtkpspeller);
}
static gint find_gtkpspeller(gconstpointer aa, gconstpointer bb)
{
Dictionary *a = ((GtkPspeller *) aa)->dictionary;
Dictionary *b = ((GtkPspeller *) bb)->dictionary;
if (a && b && a->fullname && b->fullname &&
strcmp(a->fullname, b->fullname) == 0 &&
a->encoding && b->encoding)
return strcmp(a->encoding, b->encoding);
return 1;
}
static void gtkpspell_alert_dialog(gchar *message)
{
GtkWidget *dialog;
GtkWidget *hbox;
GtkWidget *label;
GtkWidget *ok_button;
dialog = gtk_dialog_new();
gtk_window_set_policy(GTK_WINDOW(dialog), FALSE, FALSE, FALSE);
gtk_window_set_position(GTK_WINDOW(dialog),GTK_WIN_POS_MOUSE);
gtk_signal_connect_object(GTK_OBJECT(dialog), "destroy",
GTK_SIGNAL_FUNC(gtk_widget_destroy),
GTK_OBJECT(dialog));
label = gtk_label_new(message);
gtk_misc_set_padding(GTK_MISC(label), 8, 8);
gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), label);
hbox = gtk_hbox_new(FALSE, 0);
ok_button = gtk_button_new_with_label(_("OK"));
GTK_WIDGET_SET_FLAGS(ok_button, GTK_CAN_DEFAULT);
gtk_box_pack_start(GTK_BOX(hbox), ok_button, TRUE, TRUE, 8);
gtk_signal_connect_object(GTK_OBJECT(ok_button), "clicked",
GTK_SIGNAL_FUNC(gtk_widget_destroy),
GTK_OBJECT(dialog));
gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->action_area), hbox);
gtk_widget_grab_default(ok_button);
gtk_widget_grab_focus(ok_button);
gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
gtk_widget_show_all(dialog);
}
#endif
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