static void prefs_display_header_delete_cb(GtkButton *btn, gpointer clist_data)
{
GtkCList *clist = GTK_CLIST(clist_data);
DisplayHeaderProp *dp;
gint row;
if (!clist->selection) return;
row = GPOINTER_TO_INT(clist->selection->data);
dp = gtk_clist_get_row_data(clist, row);
display_header_prop_free(dp);
gtk_clist_remove(clist, row);
prefs_common.disphdr_list =
g_slist_remove(prefs_common.disphdr_list, dp);
}
static void prefs_display_header_delete_cb(GtkButton *btn, gpointer list_view_data)
{
GtkTreeView *list_view = GTK_TREE_VIEW(list_view_data);
DisplayHeaderProp *dp;
GtkListStore *store = GTK_LIST_STORE(gtk_tree_view_get_model(list_view));
GtkTreeSelection *selection = gtk_tree_view_get_selection(list_view);
GtkTreeIter iter;
if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
return;
gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, PREFS_HDR_DATA, &dp, -1);
if (!dp)
return;
prefs_common.disphdr_list =
g_slist_remove(prefs_common.disphdr_list, dp);
display_header_prop_free(dp);
gtk_list_store_remove(store, &iter);
}
void prefs_display_header_read_config(void)
{
gchar *rcpath;
FILE *fp;
gchar buf[PREFSBUFSIZE];
DisplayHeaderProp *dp;
debug_print("Reading configuration for displaying headers...\n");
rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
DISPLAY_HEADER_RC, NULL);
if ((fp = claws_fopen(rcpath, "rb")) == NULL) {
if (ENOENT != errno) FILE_OP_ERROR(rcpath, "claws_fopen");
g_free(rcpath);
prefs_common.disphdr_list = NULL;
prefs_display_header_set_default();
return;
}
g_free(rcpath);
/* remove all previous headers list */
while (prefs_common.disphdr_list != NULL) {
dp = (DisplayHeaderProp *)prefs_common.disphdr_list->data;
display_header_prop_free(dp);
prefs_common.disphdr_list =
g_slist_remove(prefs_common.disphdr_list, dp);
}
while (claws_fgets(buf, sizeof(buf), fp) != NULL) {
g_strdelimit(buf, "\r\n", '\0');
dp = display_header_prop_read_str(buf);
if (dp)
prefs_common.disphdr_list =
g_slist_append(prefs_common.disphdr_list, dp);
}
claws_fclose(fp);
}