gboolean document_search_real(GtkWidget *textview, gint direction)
{
GtkTextIter iter, match_start, match_end;
gboolean res;
GtkSourceSearchFlags search_flags = GTK_SOURCE_SEARCH_VISIBLE_ONLY | GTK_SOURCE_SEARCH_TEXT_ONLY;
GtkTextBuffer *textbuffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
if (!string_find)
return FALSE;
if (!match_case)
search_flags = search_flags | GTK_SOURCE_SEARCH_CASE_INSENSITIVE;
// if (direction == 0 || !hlight_check_searched())
if (direction == 0 || (direction != 2 && !hlight_check_searched()))
hlight_searched_strings(GTK_TEXT_VIEW(textview)->buffer, string_find);
gtk_text_mark_set_visible(
gtk_text_buffer_get_selection_bound(
GTK_TEXT_VIEW(textview)->buffer), FALSE);
gtk_text_buffer_get_iter_at_mark(textbuffer, &iter, gtk_text_buffer_get_insert(textbuffer));
if (direction < 0) {
res = gtk_source_iter_backward_search(
&iter, string_find, search_flags, &match_start, &match_end, NULL);
if (gtk_text_iter_equal(&iter, &match_end)) {
res = gtk_source_iter_backward_search(
&match_start, string_find, search_flags, &match_start, &match_end, NULL);
}
} else {
res = gtk_source_iter_forward_search(
&iter, string_find, search_flags, &match_start, &match_end, NULL);
}
/* TODO: both gtk_(text/source)_iter_backward_search works not fine for multi-byte */
/* wrap */
/* TODO: define limit NULL -> proper value */
if (!res) {
if (direction < 0) {
gtk_text_buffer_get_end_iter(textbuffer, &iter);
res = gtk_source_iter_backward_search(
&iter, string_find, search_flags, &match_start, &match_end, NULL);
} else {
gtk_text_buffer_get_start_iter(textbuffer, &iter);
res = gtk_source_iter_forward_search(
&iter, string_find, search_flags, &match_start, &match_end, NULL);
}
}
if (res) {
gtk_text_buffer_place_cursor(textbuffer, &match_start);
gtk_text_buffer_move_mark_by_name(textbuffer, "insert", &match_end);
// gtk_text_view_scroll_to_iter(GTK_TEXT_VIEW(textview), &match_start, 0.1, FALSE, 0.5, 0.5);
scroll_to_cursor(textbuffer, 0.05);
}
else if (direction == 0)
run_dialog_message(gtk_widget_get_toplevel(textview), GTK_MESSAGE_WARNING,
_("Search string not found"));
return res;
}
static gboolean get_manual_charset(GtkOptionMenu *option_menu, FileInfo *selected_fi)
{
GtkWidget *dialog;
GtkWidget *vbox;
GtkWidget *label;
GtkWidget *entry;
GError *err = NULL;
gchar *str;
dialog = gtk_dialog_new_with_buttons(other_codeset_title,
GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(option_menu))),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_MOUSE);
vbox = gtk_vbox_new(FALSE, 0);
gtk_orientable_set_orientation(GTK_ORIENTABLE(vbox), GTK_ORIENTATION_VERTICAL);
gtk_container_set_border_width(GTK_CONTAINER(vbox), 8);
gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), vbox, FALSE, FALSE, 0);
label = gtk_label_new_with_mnemonic(_("Code_set:"));
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 5);
entry = gtk_entry_new();
gtk_widget_set_hexpand (entry, TRUE);
gtk_widget_set_vexpand (entry, TRUE);
gtk_entry_set_activates_default(GTK_ENTRY(entry), TRUE);
gtk_label_set_mnemonic_widget(GTK_LABEL(label), entry);
gtk_box_pack_start(GTK_BOX(vbox), entry, FALSE, FALSE, 5);
gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), GTK_RESPONSE_OK, FALSE);
g_signal_connect_after(G_OBJECT(entry), "changed",
G_CALLBACK(toggle_sensitivity), NULL);
if (selected_fi->charset_flag)
gtk_entry_set_text(GTK_ENTRY(entry), selected_fi->charset);
gtk_widget_show_all(vbox);
if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK) {
g_convert("TEST", -1, "UTF-8", gtk_entry_get_text(GTK_ENTRY(entry)), NULL, NULL, &err);
if (err) {
g_error_free(err);
gtk_widget_hide(dialog);
str = g_strdup_printf(_("'%s' is not supported"), gtk_entry_get_text(GTK_ENTRY(entry)));
run_dialog_message(gtk_widget_get_toplevel(GTK_WIDGET(option_menu)),
GTK_MESSAGE_ERROR, str);
g_free(str);
} else {
g_free(selected_fi->charset);
selected_fi->charset = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry)));
selected_fi->charset_flag = TRUE;
gtk_widget_destroy(dialog);
init_menu_item_manual_charset(selected_fi->charset_flag
? selected_fi->charset : NULL);
return TRUE;
}
}
gtk_widget_destroy(dialog);
return FALSE;
}
static gint document_replace_real(GtkWidget *textview)
{
GtkTextIter iter, match_start, match_end, rep_start;
GtkTextMark *mark_init = NULL;
gboolean res;
gint num = 0, offset;
GtkWidget *q_dialog = NULL;
GtkSourceSearchFlags search_flags = GTK_SOURCE_SEARCH_VISIBLE_ONLY | GTK_SOURCE_SEARCH_TEXT_ONLY;
GtkTextBuffer *textbuffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
if (!match_case)
search_flags = search_flags | GTK_SOURCE_SEARCH_CASE_INSENSITIVE;
if (replace_all) {
gtk_text_buffer_get_iter_at_mark(textbuffer,
&iter, gtk_text_buffer_get_insert(textbuffer));
mark_init = gtk_text_buffer_create_mark(textbuffer, NULL, &iter, FALSE);
gtk_text_buffer_get_start_iter(textbuffer, &iter);
gtk_text_buffer_get_end_iter(textbuffer, &match_end);
// gtk_text_buffer_remove_tag_by_name(textbuffer,
// "replaced", &iter, &match_end);
gtk_text_buffer_remove_all_tags(textbuffer,
&iter, &match_end);
} else {
hlight_searched_strings(textbuffer, string_find);
hlight_toggle_searched(textbuffer);
}
do {
if (replace_all) {
res = gtk_source_iter_forward_search(
&iter, string_find, search_flags, &match_start, &match_end, NULL);
if (res) {
gtk_text_buffer_place_cursor(textbuffer, &match_start);
gtk_text_buffer_move_mark_by_name(textbuffer, "insert", &match_end);
gtk_text_buffer_get_iter_at_mark(
textbuffer, &iter, gtk_text_buffer_get_insert(textbuffer));
}
}
else
// res = document_search_real(textview, 0);
res = document_search_real(textview, 2);
if (res) {
if (!replace_all) {
if (num == 0 && q_dialog == NULL)
q_dialog = create_dialog_message_question(
gtk_widget_get_toplevel(textview), _("Replace?"));
#if GTK_CHECK_VERSION(2, 10, 0)
GtkTextIter ins,bou;
gtk_text_buffer_get_selection_bounds(textbuffer, &ins, &bou);
#endif
switch (gtk_dialog_run(GTK_DIALOG(q_dialog))) {
case GTK_RESPONSE_YES:
#if GTK_CHECK_VERSION(2, 10, 0)
gtk_text_buffer_select_range(textbuffer, &ins, &bou);
#endif
break;
case GTK_RESPONSE_NO:
continue;
// case GTK_RESPONSE_CANCEL:
default:
res = 0;
if (num == 0)
num = -1;
continue;
}
}
gtk_text_buffer_delete_selection(textbuffer, TRUE, TRUE);
if (strlen(string_replace)) {
gtk_text_buffer_get_iter_at_mark(
textbuffer, &rep_start,
gtk_text_buffer_get_insert(textbuffer));
offset = gtk_text_iter_get_offset(&rep_start);
undo_set_sequency(TRUE);
g_signal_emit_by_name(G_OBJECT(textbuffer),
"begin-user-action");
gtk_text_buffer_insert_at_cursor(textbuffer,
string_replace, strlen(string_replace));
g_signal_emit_by_name(G_OBJECT(textbuffer),
"end-user-action");
gtk_text_buffer_get_iter_at_mark(
textbuffer, &iter,
gtk_text_buffer_get_insert(textbuffer));
gtk_text_buffer_get_iter_at_offset(textbuffer,
&rep_start, offset);
gtk_text_buffer_apply_tag_by_name(textbuffer,
"replaced", &rep_start, &iter);
} else
gtk_text_buffer_get_iter_at_mark(
textbuffer, &iter,
gtk_text_buffer_get_insert(textbuffer));
num++;
/* if (replace_all)
undo_set_sequency(TRUE);
else
undo_set_sequency(FALSE);*/
undo_set_sequency(replace_all);
}
} while (res);
if (!hlight_check_searched())
hlight_toggle_searched(textbuffer);
if (q_dialog)
gtk_widget_destroy(q_dialog);
/* if (strlen(string_replace)) {
replace_mode = TRUE;
hlight_searched_strings(textbuffer, string_replace);
} */
if (replace_all) {
gtk_text_buffer_get_iter_at_mark(textbuffer, &iter, mark_init);
gtk_text_buffer_place_cursor(textbuffer, &iter);
run_dialog_message(gtk_widget_get_toplevel(textview), GTK_MESSAGE_INFO,
_("%d strings replaced"), num);
undo_set_sequency(FALSE);
}
return num;
}