Use GLib's implementation of Base64 instead of our own.
[claws.git] / src / prefs_customheader.c
index 029b345b162b05cfffb6bb37472390535251fe0d..a82e0ecc24292804ffa475bc3cec7176bedd598c 100644 (file)
@@ -1,10 +1,10 @@
 /*
  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2001 Hiroyuki Yamamoto
+ * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
  *
  * 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 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * 
  */
 
 #ifdef HAVE_CONFIG_H
 #  include "config.h"
+#include "claws-features.h"
 #endif
 
 #include "defs.h"
 
 #include <glib.h>
+#include <glib/gi18n.h>
 #include <gtk/gtk.h>
 #include <gdk/gdkkeysyms.h>
 #include <stdio.h>
@@ -31,9 +33,8 @@
 #include <string.h>
 #include <errno.h>
 
-#include "intl.h"
 #include "main.h"
-#include "prefs.h"
+#include "prefs_gtk.h"
 #include "prefs_customheader.h"
 #include "prefs_common.h"
 #include "prefs_account.h"
 #include "utils.h"
 #include "gtkutils.h"
 #include "alertpanel.h"
+#include "filesel.h"
+#include "combobox.h"
+
+enum {
+       CUSTHDR_STRING,         /*!< display string managed by list store */
+       CUSTHDR_DATA,           /*!< string managed by us */
+       N_CUSTHDR_COLUMNS
+};
 
 static struct CustomHdr {
        GtkWidget *window;
@@ -54,39 +63,26 @@ static struct CustomHdr {
 
        GtkWidget *hdr_combo;
        GtkWidget *hdr_entry;
-       GtkWidget *key_entry;
-       GtkWidget *customhdr_clist;
+       GtkWidget *val_entry;
+       GtkWidget *preview;
+       GtkWidget *list_view;
 } customhdr;
 
-#define VSPACING               12
-#define VSPACING_NARROW                4
-#define DEFAULT_ENTRY_WIDTH    80
-#define PREFSBUFSIZE           1024
-
 /* widget creating functions */
 static void prefs_custom_header_create (void);
 
-static void prefs_custom_header_set_dialog     (PrefsAccount *ac);
-static void prefs_custom_header_set_list       (PrefsAccount *ac);
-static gint prefs_custom_header_clist_set_row  (PrefsAccount *ac,
-                                                gint          row);
+static void prefs_custom_header_set_dialog             (PrefsAccount *ac);
+static void prefs_custom_header_set_list               (PrefsAccount *ac);
+static void prefs_custom_header_list_view_set_row      (PrefsAccount *ac);
 
 /* callback functions */
 static void prefs_custom_header_add_cb         (void);
+static void prefs_custom_header_val_from_file_cb(void);
 static void prefs_custom_header_delete_cb      (void);
 static void prefs_custom_header_up             (void);
 static void prefs_custom_header_down           (void);
-static void prefs_custom_header_select         (GtkCList       *clist,
-                                                gint            row,
-                                                gint            column,
-                                                GdkEvent       *event);
-
-static void prefs_custom_header_row_moved      (GtkCList       *clist,
-                                                gint            source_row,
-                                                gint            dest_row,
-                                                gpointer        data);
 
-static void prefs_custom_header_key_pressed    (GtkWidget      *widget,
+static gboolean prefs_custom_header_key_pressed        (GtkWidget      *widget,
                                                 GdkEventKey    *event,
                                                 gpointer        data);
 static void prefs_custom_header_ok             (void);
@@ -95,6 +91,24 @@ static gint prefs_custom_header_deleted              (GtkWidget      *widget,
                                                 GdkEventAny    *event,
                                                 gpointer        data);
 
+static GtkListStore* prefs_custom_header_create_data_store     (void);
+
+static void prefs_custom_header_list_view_insert_header        (GtkWidget *list_view,
+                                                        GtkTreeIter *row_iter,
+                                                        gchar *header,
+                                                        gpointer data);
+
+static GtkWidget *prefs_custom_header_list_view_create (void);
+
+static void prefs_custom_header_create_list_view_columns       (GtkWidget *list_view);
+
+static gboolean prefs_custom_header_selected   (GtkTreeSelection *selector,
+                                                GtkTreeModel *model, 
+                                                GtkTreePath *path,
+                                                gboolean currently_selected,
+                                                gpointer data);
+
+
 static PrefsAccount *cur_ac = NULL;
 
 void prefs_custom_header_open(PrefsAccount *ac)
@@ -111,6 +125,7 @@ void prefs_custom_header_open(PrefsAccount *ac)
        cur_ac = ac;
 
        gtk_widget_show(customhdr.window);
+       gtk_window_set_modal(GTK_WINDOW(customhdr.window), TRUE);
 }
 
 static void prefs_custom_header_create(void)
@@ -128,65 +143,62 @@ static void prefs_custom_header_create(void)
        GtkWidget *table1;
        GtkWidget *hdr_label;
        GtkWidget *hdr_combo;
-       GtkWidget *key_label;
-       GtkWidget *key_entry;
+       GtkWidget *val_label;
+       GtkWidget *val_entry;
+       GtkWidget *val_btn;
 
        GtkWidget *reg_hbox;
        GtkWidget *btn_hbox;
        GtkWidget *arrow;
        GtkWidget *add_btn;
        GtkWidget *del_btn;
+       GtkWidget *preview;
 
        GtkWidget *ch_hbox;
        GtkWidget *ch_scrolledwin;
-       GtkWidget *customhdr_clist;
+       GtkWidget *list_view;
 
        GtkWidget *btn_vbox;
        GtkWidget *up_btn;
        GtkWidget *down_btn;
 
-       gchar *title[] = {_("Custom headers")};
-
-       debug_print(_("Creating custom header setting window...\n"));
+       debug_print("Creating custom header setting window...\n");
 
-       window = gtk_window_new (GTK_WINDOW_DIALOG);
+       window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "prefs_customheader");
        gtk_container_set_border_width (GTK_CONTAINER (window), 8);
-       gtk_window_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
-       gtk_window_set_modal (GTK_WINDOW (window), TRUE);
-       gtk_window_set_policy (GTK_WINDOW (window), FALSE, TRUE, FALSE);
+       gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
+       gtk_window_set_resizable(GTK_WINDOW (window), TRUE);
 
        vbox = gtk_vbox_new (FALSE, 6);
        gtk_widget_show (vbox);
        gtk_container_add (GTK_CONTAINER (window), vbox);
 
-       gtkut_button_set_create(&confirm_area, &ok_btn, _("OK"),
-                               &cancel_btn, _("Cancel"), NULL, NULL);
+       gtkut_stock_button_set_create(&confirm_area, &cancel_btn, GTK_STOCK_CANCEL,
+                                     &ok_btn, GTK_STOCK_OK,
+                                     NULL, NULL);
        gtk_widget_show (confirm_area);
        gtk_box_pack_end (GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
        gtk_widget_grab_default (ok_btn);
 
-       gtk_window_set_title (GTK_WINDOW(window), _("Custom header setting"));
-       gtk_signal_connect (GTK_OBJECT(window), "focus_in_event",
-                           GTK_SIGNAL_FUNC(manage_window_focus_in), NULL);
-       gtk_signal_connect (GTK_OBJECT(window), "focus_out_event",
-                           GTK_SIGNAL_FUNC(manage_window_focus_out), NULL);
-       gtk_signal_connect (GTK_OBJECT(window), "delete_event",
-                           GTK_SIGNAL_FUNC(prefs_custom_header_deleted),
-                           NULL);
-       gtk_signal_connect (GTK_OBJECT(window), "key_press_event",
-                           GTK_SIGNAL_FUNC(prefs_custom_header_key_pressed),
-                           NULL);
-       gtk_signal_connect (GTK_OBJECT(ok_btn), "clicked",
-                           GTK_SIGNAL_FUNC(prefs_custom_header_ok), NULL);
-       gtk_signal_connect (GTK_OBJECT(cancel_btn), "clicked",
-                           GTK_SIGNAL_FUNC(prefs_custom_header_cancel), NULL);
+       gtk_window_set_title (GTK_WINDOW(window), _("Custom header configuration"));
+       MANAGE_WINDOW_SIGNALS_CONNECT (window);
+       g_signal_connect (G_OBJECT(window), "delete_event",
+                         G_CALLBACK(prefs_custom_header_deleted),
+                         NULL);
+       g_signal_connect (G_OBJECT(window), "key_press_event",
+                         G_CALLBACK(prefs_custom_header_key_pressed),
+                         NULL);
+       g_signal_connect (G_OBJECT(ok_btn), "clicked",
+                         G_CALLBACK(prefs_custom_header_ok), NULL);
+       g_signal_connect (G_OBJECT(cancel_btn), "clicked",
+                         G_CALLBACK(prefs_custom_header_cancel), NULL);
 
        vbox1 = gtk_vbox_new (FALSE, VSPACING);
        gtk_widget_show (vbox1);
        gtk_box_pack_start (GTK_BOX (vbox), vbox1, TRUE, TRUE, 0);
        gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
 
-       table1 = gtk_table_new (2, 2, FALSE);
+       table1 = gtk_table_new (3, 2, FALSE);
        gtk_widget_show (table1);
        gtk_box_pack_start (GTK_BOX (vbox1), table1,
                            FALSE, FALSE, 0);
@@ -200,27 +212,35 @@ static void prefs_custom_header_create(void)
                          0, 0, 0);
        gtk_misc_set_alignment (GTK_MISC (hdr_label), 0, 0.5);
        
-       hdr_combo = gtk_combo_new ();
-       gtk_widget_show (hdr_combo);
+       hdr_combo = combobox_text_new(TRUE, "User-Agent", "Face", "X-Face",
+                                     "X-Operating-System", NULL);
        gtk_table_attach (GTK_TABLE (table1), hdr_combo, 0, 1, 1, 2,
                          GTK_EXPAND | GTK_SHRINK | GTK_FILL,
                          0, 0, 0);
-       gtk_widget_set_usize (hdr_combo, 150, -1);
-       gtkut_combo_set_items (GTK_COMBO (hdr_combo),
-                              "User-Agent", "X-Operating-System", NULL);
+       gtk_widget_set_size_request (hdr_combo, 150, -1);
 
-       key_label = gtk_label_new (_("Value"));
-       gtk_widget_show (key_label);
-       gtk_table_attach (GTK_TABLE (table1), key_label, 1, 2, 0, 1,
+       val_label = gtk_label_new (_("Value"));
+       gtk_widget_show (val_label);
+       gtk_table_attach (GTK_TABLE (table1), val_label, 1, 2, 0, 1,
                          GTK_EXPAND | GTK_SHRINK | GTK_FILL,
                          0, 0, 0);
-       gtk_misc_set_alignment (GTK_MISC (key_label), 0, 0.5);
+       gtk_misc_set_alignment (GTK_MISC (val_label), 0, 0.5);
        
-       key_entry = gtk_entry_new ();
-       gtk_widget_show (key_entry);
-       gtk_table_attach (GTK_TABLE (table1), key_entry, 1, 2, 1, 2,
+       val_entry = gtk_entry_new ();
+       gtk_widget_show (val_entry);
+       gtk_table_attach (GTK_TABLE (table1), val_entry, 1, 2, 1, 2,
+                         GTK_EXPAND | GTK_SHRINK | GTK_FILL,
+                         0, 0, 0);
+       gtk_widget_set_size_request (val_entry, 200, -1);
+
+       val_btn = gtkut_get_browse_file_btn(_("Bro_wse"));
+       gtk_widget_show (val_btn);
+       gtk_table_attach (GTK_TABLE (table1), val_btn, 2, 3, 1, 2,
                          GTK_EXPAND | GTK_SHRINK | GTK_FILL,
                          0, 0, 0);
+       g_signal_connect (G_OBJECT (val_btn), "clicked",
+                         G_CALLBACK (prefs_custom_header_val_from_file_cb),
+                         NULL);
 
        /* add / delete */
 
@@ -231,25 +251,25 @@ static void prefs_custom_header_create(void)
        arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_OUT);
        gtk_widget_show (arrow);
        gtk_box_pack_start (GTK_BOX (reg_hbox), arrow, FALSE, FALSE, 0);
-       gtk_widget_set_usize (arrow, -1, 16);
+       gtk_widget_set_size_request (arrow, -1, 16);
 
        btn_hbox = gtk_hbox_new (TRUE, 4);
        gtk_widget_show (btn_hbox);
        gtk_box_pack_start (GTK_BOX (reg_hbox), btn_hbox, FALSE, FALSE, 0);
 
-       add_btn = gtk_button_new_with_label (_("Add"));
+       add_btn = gtk_button_new_from_stock (GTK_STOCK_ADD);
        gtk_widget_show (add_btn);
        gtk_box_pack_start (GTK_BOX (btn_hbox), add_btn, FALSE, TRUE, 0);
-       gtk_signal_connect (GTK_OBJECT (add_btn), "clicked",
-                           GTK_SIGNAL_FUNC (prefs_custom_header_add_cb),
-                           NULL);
+       g_signal_connect (G_OBJECT (add_btn), "clicked",
+                         G_CALLBACK (prefs_custom_header_add_cb),
+                         NULL);
 
-       del_btn = gtk_button_new_with_label (_(" Delete "));
+       del_btn = gtk_button_new_from_stock (GTK_STOCK_DELETE);
        gtk_widget_show (del_btn);
        gtk_box_pack_start (GTK_BOX (btn_hbox), del_btn, FALSE, TRUE, 0);
-       gtk_signal_connect (GTK_OBJECT (del_btn), "clicked",
-                           GTK_SIGNAL_FUNC (prefs_custom_header_delete_cb),
-                           NULL);
+       g_signal_connect (G_OBJECT (del_btn), "clicked",
+                         G_CALLBACK (prefs_custom_header_delete_cb),
+                         NULL);
 
 
        ch_hbox = gtk_hbox_new (FALSE, 8);
@@ -257,57 +277,49 @@ static void prefs_custom_header_create(void)
        gtk_box_pack_start (GTK_BOX (vbox1), ch_hbox, TRUE, TRUE, 0);
 
        ch_scrolledwin = gtk_scrolled_window_new (NULL, NULL);
-       gtk_widget_set_usize (ch_scrolledwin, -1, 150);
+       gtk_widget_set_size_request (ch_scrolledwin, -1, 200);
        gtk_widget_show (ch_scrolledwin);
        gtk_box_pack_start (GTK_BOX (ch_hbox), ch_scrolledwin, TRUE, TRUE, 0);
        gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (ch_scrolledwin),
                                        GTK_POLICY_AUTOMATIC,
                                        GTK_POLICY_AUTOMATIC);
 
-       customhdr_clist = gtk_clist_new_with_titles(1, title);
-       gtk_widget_show (customhdr_clist);
-       gtk_container_add (GTK_CONTAINER (ch_scrolledwin), customhdr_clist);
-       gtk_clist_set_column_width (GTK_CLIST (customhdr_clist), 0, 80);
-       gtk_clist_set_selection_mode (GTK_CLIST (customhdr_clist),
-                                     GTK_SELECTION_BROWSE);
-       gtk_clist_set_reorderable (GTK_CLIST (customhdr_clist), TRUE);
-       gtk_clist_set_use_drag_icons (GTK_CLIST (customhdr_clist), FALSE);
-       GTK_WIDGET_UNSET_FLAGS (GTK_CLIST (customhdr_clist)->column[0].button,
-                               GTK_CAN_FOCUS);
-       gtk_signal_connect (GTK_OBJECT (customhdr_clist), "select_row",
-                           GTK_SIGNAL_FUNC (prefs_custom_header_select),
-                           NULL);
-       gtk_signal_connect_after
-               (GTK_OBJECT (customhdr_clist), "row_move",
-                GTK_SIGNAL_FUNC (prefs_custom_header_row_moved), NULL);
+       list_view = prefs_custom_header_list_view_create();
+       gtk_widget_show (list_view);
+       gtk_container_add (GTK_CONTAINER (ch_scrolledwin), list_view);
 
        btn_vbox = gtk_vbox_new (FALSE, 8);
        gtk_widget_show (btn_vbox);
        gtk_box_pack_start (GTK_BOX (ch_hbox), btn_vbox, FALSE, FALSE, 0);
 
-       up_btn = gtk_button_new_with_label (_("Up"));
+       up_btn = gtk_button_new_from_stock (GTK_STOCK_GO_UP);
        gtk_widget_show (up_btn);
        gtk_box_pack_start (GTK_BOX (btn_vbox), up_btn, FALSE, FALSE, 0);
-       gtk_signal_connect (GTK_OBJECT (up_btn), "clicked",
-                           GTK_SIGNAL_FUNC (prefs_custom_header_up), NULL);
+       g_signal_connect (G_OBJECT (up_btn), "clicked",
+                         G_CALLBACK (prefs_custom_header_up), NULL);
 
-       down_btn = gtk_button_new_with_label (_("Down"));
+       down_btn = gtk_button_new_from_stock (GTK_STOCK_GO_DOWN);
        gtk_widget_show (down_btn);
        gtk_box_pack_start (GTK_BOX (btn_vbox), down_btn, FALSE, FALSE, 0);
-       gtk_signal_connect (GTK_OBJECT (down_btn), "clicked",
-                           GTK_SIGNAL_FUNC (prefs_custom_header_down), NULL);
+       g_signal_connect (G_OBJECT (down_btn), "clicked",
+                         G_CALLBACK (prefs_custom_header_down), NULL);
+
+       preview = gtk_image_new ();
+       gtk_widget_show (preview);
+       gtk_box_pack_start (GTK_BOX (btn_vbox), preview, FALSE, FALSE, 0);
 
        gtk_widget_show_all(window);
 
        customhdr.window     = window;
        customhdr.ok_btn     = ok_btn;
        customhdr.cancel_btn = cancel_btn;
+       customhdr.preview = preview;
 
        customhdr.hdr_combo  = hdr_combo;
-       customhdr.hdr_entry  = GTK_COMBO (hdr_combo)->entry;
-       customhdr.key_entry  = key_entry;
+       customhdr.hdr_entry  = gtk_bin_get_child(GTK_BIN((hdr_combo)));
+       customhdr.val_entry  = val_entry;
 
-       customhdr.customhdr_clist   = customhdr_clist;
+       customhdr.list_view   = list_view;
 }
 
 void prefs_custom_header_read_config(PrefsAccount *ac)
@@ -317,11 +329,11 @@ void prefs_custom_header_read_config(PrefsAccount *ac)
        gchar buf[PREFSBUFSIZE];
        CustomHeader *ch;
 
-       debug_print(_("Reading custom header configuration...\n"));
+       debug_print("Reading custom header configuration...\n");
 
        rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
                             CUSTOM_HEADER_RC, NULL);
-       if ((fp = fopen(rcpath, "r")) == NULL) {
+       if ((fp = g_fopen(rcpath, "rb")) == NULL) {
                if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
                g_free(rcpath);
                ac->customhdr_list = NULL;
@@ -332,12 +344,11 @@ void prefs_custom_header_read_config(PrefsAccount *ac)
        /* remove all previous headers list */
        while (ac->customhdr_list != NULL) {
                ch = (CustomHeader *)ac->customhdr_list->data;
-               custom_header_free(ch);
                ac->customhdr_list = g_slist_remove(ac->customhdr_list, ch);
+               custom_header_free(ch);
        }
 
        while (fgets(buf, sizeof(buf), fp) != NULL) {
-               g_strchomp(buf);
                ch = custom_header_read_str(buf);
                if (ch) {
                        if (ch->account_id == ac->account_id) {
@@ -351,7 +362,7 @@ void prefs_custom_header_read_config(PrefsAccount *ac)
        fclose(fp);
 }
 
-void prefs_custom_header_write_config(PrefsAccount *ac)
+static void prefs_custom_header_write_config(PrefsAccount *ac)
 {
        gchar *rcpath;
        PrefFile *pfile;
@@ -362,18 +373,17 @@ void prefs_custom_header_write_config(PrefsAccount *ac)
 
        GSList *all_hdrs = NULL;
 
-       debug_print(_("Writing custom header configuration...\n"));
+       debug_print("Writing custom header configuration...\n");
 
        rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
                             CUSTOM_HEADER_RC, NULL);
 
-       if ((fp = fopen(rcpath, "r")) == NULL) {
+       if ((fp = g_fopen(rcpath, "rb")) == NULL) {
                if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
        } else {
                all_hdrs = NULL;
 
                while (fgets(buf, sizeof(buf), fp) != NULL) {
-                       g_strchomp(buf);
                        ch = custom_header_read_str(buf);
                        if (ch) {
                                if (ch->account_id != ac->account_id)
@@ -388,7 +398,7 @@ void prefs_custom_header_write_config(PrefsAccount *ac)
        }
 
        if ((pfile = prefs_write_open(rcpath)) == NULL) {
-               g_warning(_("failed to write configuration to file\n"));
+               g_warning("failed to write configuration to file\n");
                g_free(rcpath);
                return;
        }
@@ -401,7 +411,7 @@ void prefs_custom_header_write_config(PrefsAccount *ac)
                if (fputs(chstr, pfile->fp) == EOF ||
                    fputc('\n', pfile->fp) == EOF) {
                        FILE_OP_ERROR(rcpath, "fputs || fputc");
-                       prefs_write_close_revert(pfile);
+                       prefs_file_close_revert(pfile);
                        g_free(rcpath);
                        g_free(chstr);
                        return;
@@ -417,7 +427,7 @@ void prefs_custom_header_write_config(PrefsAccount *ac)
                if (fputs(chstr, pfile->fp) == EOF ||
                    fputc('\n', pfile->fp) == EOF) {
                        FILE_OP_ERROR(rcpath, "fputs || fputc");
-                       prefs_write_close_revert(pfile);
+                       prefs_file_close_revert(pfile);
                        g_free(rcpath);
                        g_free(chstr);
                        return;
@@ -429,66 +439,82 @@ void prefs_custom_header_write_config(PrefsAccount *ac)
 
        while (all_hdrs != NULL) {
                ch = (CustomHeader *)all_hdrs->data;
-               custom_header_free(ch);
                all_hdrs = g_slist_remove(all_hdrs, ch);
+               custom_header_free(ch);
        }
 
-       if (prefs_write_close(pfile) < 0) {
-               g_warning(_("failed to write configuration to file\n"));
+       if (prefs_file_close(pfile) < 0) {
+               g_warning("failed to write configuration to file\n");
                return;
        }
 }
 
 static void prefs_custom_header_set_dialog(PrefsAccount *ac)
 {
-       GtkCList *clist = GTK_CLIST(customhdr.customhdr_clist);
+       GtkListStore *store;
        GSList *cur;
-       gchar *ch_str[1];
-       gint row;
-
-       gtk_clist_freeze(clist);
-       gtk_clist_clear(clist);
+       
+       store = GTK_LIST_STORE(gtk_tree_view_get_model
+                               (GTK_TREE_VIEW(customhdr.list_view)));
+       gtk_list_store_clear(store);
 
        for (cur = ac->customhdr_list; cur != NULL; cur = cur->next) {
                CustomHeader *ch = (CustomHeader *)cur->data;
+               gchar *ch_str;
 
-               ch_str[0] = g_strdup_printf("%s: %s", ch->name,
-                                           ch->value ? ch->value : "");
-               row = gtk_clist_append(clist, ch_str);
-               gtk_clist_set_row_data(clist, row, ch);
+               ch_str = g_strdup_printf("%s: %s", ch->name,
+                                        ch->value ? ch->value : "");
 
-               g_free(ch_str[0]);
-       }
+               prefs_custom_header_list_view_insert_header
+                       (customhdr.list_view, NULL, ch_str, ch);                                                 
 
-       gtk_clist_thaw(clist);
+               g_free(ch_str);
+       }
 }
 
 static void prefs_custom_header_set_list(PrefsAccount *ac)
 {
-       gint row = 0;
        CustomHeader *ch;
+       GtkTreeIter iter;
+       GtkListStore *store;
 
        g_slist_free(ac->customhdr_list);
        ac->customhdr_list = NULL;
 
-       while ((ch = gtk_clist_get_row_data
-               (GTK_CLIST(customhdr.customhdr_clist), row)) != NULL) {
-               ac->customhdr_list = g_slist_append(ac->customhdr_list, ch);
-               row++;
+       store = GTK_LIST_STORE(gtk_tree_view_get_model
+                               (GTK_TREE_VIEW(customhdr.list_view)));
+
+       if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter)) {
+               do {
+                       gtk_tree_model_get(GTK_TREE_MODEL(store), &iter,
+                                          CUSTHDR_DATA, &ch,
+                                          -1);
+                       ac->customhdr_list = g_slist_append(ac->customhdr_list, ch);
+               } while (gtk_tree_model_iter_next(GTK_TREE_MODEL(store),
+                                                 &iter));
        }
 }
 
-static gint prefs_custom_header_clist_set_row(PrefsAccount *ac, gint row)
+static void prefs_custom_header_list_view_set_row(PrefsAccount *ac)
 {
-       GtkCList *clist = GTK_CLIST(customhdr.customhdr_clist);
        CustomHeader *ch;
-       gchar *entry_text;
-       gchar *ch_str[1];
+       const gchar *entry_text;
+       gchar *ch_str;
 
        entry_text = gtk_entry_get_text(GTK_ENTRY(customhdr.hdr_entry));
        if (entry_text[0] == '\0') {
                alertpanel_error(_("Header name is not set."));
-               return -1;
+               return;
+       }
+       
+       while (*entry_text && 
+              (*entry_text == '\n' || *entry_text == '\r' || 
+               *entry_text == '\t' || *entry_text == ' '))
+               entry_text++;
+       
+       if (!custom_header_is_allowed(entry_text)) {
+               alertpanel_error(_("This Header name is not allowed as a custom header."));
+               return;
        }
 
        ch = g_new0(CustomHeader, 1);
@@ -496,125 +522,277 @@ static gint prefs_custom_header_clist_set_row(PrefsAccount *ac, gint row)
        ch->account_id = ac->account_id;
 
        ch->name = g_strdup(entry_text);
-
-       entry_text = gtk_entry_get_text(GTK_ENTRY(customhdr.key_entry));
-       if (entry_text[0] != '\0')
+       unfold_line(ch->name);
+       g_strstrip(ch->name);
+       gtk_entry_set_text(GTK_ENTRY(customhdr.hdr_entry), ch->name);
+
+       entry_text = gtk_entry_get_text(GTK_ENTRY(customhdr.val_entry));
+       while (*entry_text && 
+              (*entry_text == '\n' || *entry_text == '\r' || 
+               *entry_text == '\t' || *entry_text == ' '))
+               entry_text++;
+       
+       if (entry_text[0] != '\0') {
                ch->value = g_strdup(entry_text);
+               unfold_line(ch->value);
+               g_strstrip(ch->value);
+               gtk_entry_set_text(GTK_ENTRY(customhdr.val_entry), ch->value);
+       }
+
+       ch_str = g_strdup_printf("%s: %s", ch->name,
+                                ch->value ? ch->value : "");
+       
+       prefs_custom_header_list_view_insert_header
+               (customhdr.list_view, NULL, ch_str, ch);
+       
+       g_free(ch_str);
 
-       ch_str[0] = g_strdup_printf("%s: %s", ch->name,
-                                   ch->value ? ch->value : "");
+       prefs_custom_header_set_list(cur_ac);
 
-       if (row < 0)
-               row = gtk_clist_append(clist, ch_str);
-       else {
-               CustomHeader *tmp_ch;
+}
 
-               gtk_clist_set_text(clist, row, 0, ch_str[0]);
-               tmp_ch = gtk_clist_get_row_data(clist, row);
-               if (tmp_ch)
-                       custom_header_free(tmp_ch);
-       }
+#define B64_LINE_SIZE          57
+#define B64_BUFFSIZE           77
+static void prefs_custom_header_val_from_file_cb(void)
+{
+       gchar *filename = NULL;
+       gchar *contents = NULL;
+       const gchar *hdr = gtk_entry_get_text(GTK_ENTRY(customhdr.hdr_entry));
+       
+       if (!strcmp(hdr, "Face"))
+               filename = filesel_select_file_open(_("Choose a PNG file"), NULL);
+       else if (!strcmp(hdr, "X-Face"))
+               filename = filesel_select_file_open(_("Choose an XBM file"), NULL);
+       else
+               filename = filesel_select_file_open(_("Choose a text file"), NULL);
+
+       if (!strcmp(hdr, "Face") || !strcmp(hdr, "X-Face")) {
+               if (filename && is_file_exist(filename)) {
+                       FILE *fp = NULL;
+                       gint len;
+                       gchar inbuf[B64_LINE_SIZE], *outbuf;
+                       gchar *tmp = NULL;
+                       gint w, h;
+                       GdkPixbufFormat *format = gdk_pixbuf_get_file_info(
+                                                       filename, &w, &h);
+                       
+                       if (format == NULL) {
+                               alertpanel_error(_("This file isn't an image."));
+                               g_free(filename);
+                               return;
+                       }
+                       if (w != 48 || h != 48) {
+                               alertpanel_error(_("The chosen image isn't the correct size (48x48)."));
+                               g_free(filename);
+                               return; 
+                       }
+                       if (!strcmp(hdr, "Face")) {
+                               if (get_file_size(filename) > 725) {
+                                       alertpanel_error(_("The image is too big; it must be maximum 725 bytes."));
+                                       g_free(filename);
+                                       return;
+                               }
+                               if (g_ascii_strcasecmp("png", gdk_pixbuf_format_get_name(format))) {
+                                       alertpanel_error(_("The image isn't in the correct format (PNG)."));
+                                       g_print("%s\n", gdk_pixbuf_format_get_name(format));
+                                       g_free(filename);
+                                       return;
+                               }
+                       } else if (!strcmp(hdr, "X-Face")) {
+                               gchar *tmp = NULL, *cmd = NULL;
+                               int i = 0;
+                               if (g_ascii_strcasecmp("xbm", gdk_pixbuf_format_get_name(format))) {
+                                       alertpanel_error(_("The image isn't in the correct format (XBM)."));
+                                       g_print("%s\n", gdk_pixbuf_format_get_name(format));
+                                       g_free(filename);
+                                       return;
+                               }
+                               cmd = g_strdup_printf("compface %s", filename);
+                               tmp = get_command_output(cmd);
+                               g_free(cmd);
+                               if (tmp == NULL || *tmp == '\0') {
+                                       alertpanel_error(_("Couldn't call `compface`. Make sure it's in your $PATH."));
+                                       g_free(filename);
+                                       g_free(tmp);
+                                       return;
+                               }
+                               if (strstr(tmp, "compface:")) {
+                                       alertpanel_error(_("Compface error: %s"), tmp);
+                                       g_free(filename);
+                                       g_free(tmp);
+                                       return;
+                               }
+                               while (tmp[i]) {
+                                       gchar *tmp2 = NULL;
+                                       if (tmp[i] == ' ') {
+                                               i++; continue;
+                                       } 
+                                       if (tmp[i] == '\r' || tmp[i] == '\n') {
+                                               i++; continue;
+                                       }
+                                       tmp2 = contents;
+                                       contents = g_strdup_printf("%s%c",tmp2?tmp2:"", tmp[i]);
+                                       g_free(tmp2);
+                                       i++;
+                               }
+                               g_free(tmp);
+                               goto settext;
+                       }
 
-       gtk_clist_set_row_data(clist, row, ch);
+                       fp = g_fopen(filename, "rb");
+                       if (!fp) {
+                               g_free(filename);
+                               return; 
+                       }
 
-       g_free(ch_str[0]);
+                       while ((len = fread(inbuf, sizeof(gchar),
+                                           B64_LINE_SIZE, fp))
+                              == B64_LINE_SIZE) {
+                               outbuf = g_base64_encode(inbuf, B64_LINE_SIZE);
 
-       prefs_custom_header_set_list(cur_ac);
+                               tmp = contents;
+                               contents = g_strconcat(tmp?tmp:"",outbuf, NULL);
+                               g_free(outbuf);
+                               g_free(tmp);
+                       }
+                       if (len > 0 && feof(fp)) {
+                               tmp = contents;
+                               outbuf = g_base64_encode(inbuf, len);
+                               contents = g_strconcat(tmp?tmp:"",outbuf, NULL);
+                               g_free(outbuf);
+                               g_free(tmp);
+                       }
+                       fclose(fp);
+               }
+       } else {
+               if (!filename)
+                       return;
 
-       return row;
+               contents = file_read_to_str(filename);
+               if (strchr(contents, '\n') || strchr(contents,'\r')) {
+                       alertpanel_error(_("This file contains newlines."));
+                       g_free(contents);
+                       g_free(filename);
+                       return;
+               }
+       }
+settext:
+       if (contents && strlen(contents))
+               gtk_entry_set_text(GTK_ENTRY(customhdr.val_entry), contents);
+       
+       g_free(contents);
+       g_free(filename);
 }
 
 static void prefs_custom_header_add_cb(void)
 {
-       prefs_custom_header_clist_set_row(cur_ac, -1);
+       prefs_custom_header_list_view_set_row(cur_ac);
 }
 
 static void prefs_custom_header_delete_cb(void)
 {
-       GtkCList *clist = GTK_CLIST(customhdr.customhdr_clist);
+       GtkTreeIter sel;
+       GtkTreeModel *model;
        CustomHeader *ch;
-       gint row;
 
-       if (!clist->selection) return;
-       row = GPOINTER_TO_INT(clist->selection->data);
+       if (!gtk_tree_selection_get_selected(gtk_tree_view_get_selection
+                               (GTK_TREE_VIEW(customhdr.list_view)),
+                               &model, &sel))
+               return; 
 
        if (alertpanel(_("Delete header"),
                       _("Do you really want to delete this header?"),
-                      _("Yes"), _("No"), NULL) == G_ALERTALTERNATE)
+                      GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) != G_ALERTALTERNATE)
                return;
 
-       ch = gtk_clist_get_row_data(clist, row);
-       custom_header_free(ch);
-       gtk_clist_remove(clist, row);
+       gtk_tree_model_get(model, &sel,
+                          CUSTHDR_DATA, &ch,
+                          -1);
+       gtk_list_store_remove(GTK_LIST_STORE(model), &sel);
+
        cur_ac->customhdr_list = g_slist_remove(cur_ac->customhdr_list, ch);
+       
+       custom_header_free(ch);
 }
 
 static void prefs_custom_header_up(void)
 {
-       GtkCList *clist = GTK_CLIST(customhdr.customhdr_clist);
-       gint row;
+       GtkTreePath *prev, *sel;
+       GtkTreeIter isel;
+       GtkListStore *store = NULL;
+       GtkTreeModel *model = NULL;
+       GtkTreeIter iprev;
+       
+       if (!gtk_tree_selection_get_selected
+               (gtk_tree_view_get_selection
+                       (GTK_TREE_VIEW(customhdr.list_view)),
+                &model,
+                &isel))
+               return;
+       store = (GtkListStore *)model;
+       sel = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &isel);
+       if (!sel)
+               return;
+       
+       /* no move if we're at row 0... */
+       prev = gtk_tree_path_copy(sel);
+       if (!gtk_tree_path_prev(prev)) {
+               gtk_tree_path_free(prev);
+               gtk_tree_path_free(sel);
+               return;
+       }
 
-       if (!clist->selection) return;
+       gtk_tree_model_get_iter(GTK_TREE_MODEL(store),
+                               &iprev, prev);
+       gtk_tree_path_free(sel);
+       gtk_tree_path_free(prev);
 
-       row = GPOINTER_TO_INT(clist->selection->data);
-       if (row > 0)
-               gtk_clist_row_move(clist, row, row - 1);
+       gtk_list_store_swap(store, &iprev, &isel);
+       prefs_custom_header_set_list(cur_ac);
 }
 
 static void prefs_custom_header_down(void)
 {
-       GtkCList *clist = GTK_CLIST(customhdr.customhdr_clist);
-       gint row;
-
-       if (!clist->selection) return;
-
-       row = GPOINTER_TO_INT(clist->selection->data);
-       if (row >= 0 && row < clist->rows - 1)
-               gtk_clist_row_move(clist, row, row + 1);
-}
-
-#define ENTRY_SET_TEXT(entry, str) \
-       gtk_entry_set_text(GTK_ENTRY(entry), str ? str : "")
-
-static void prefs_custom_header_select(GtkCList *clist, gint row, gint column,
-                                      GdkEvent *event)
-{
-       CustomHeader *ch;
-       CustomHeader default_ch = { 0, "", NULL };
-
-       ch = gtk_clist_get_row_data(clist, row);
-       if (!ch) ch = &default_ch;
-
-       ENTRY_SET_TEXT(customhdr.hdr_entry, ch->name);
-       ENTRY_SET_TEXT(customhdr.key_entry, ch->value);
-}
-
-#undef ENTRY_SET_TEXT
+       GtkListStore *store = NULL;
+       GtkTreeModel *model = NULL;
+       GtkTreeIter next, sel;
+       
+       if (!gtk_tree_selection_get_selected
+               (gtk_tree_view_get_selection
+                       (GTK_TREE_VIEW(customhdr.list_view)),
+                &model,
+                &sel))
+               return;
+       store = (GtkListStore *)model;
+       next = sel;
+       if (!gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &next)) 
+               return;
 
-static void prefs_custom_header_row_moved(GtkCList *clist, gint source_row,
-                                         gint dest_row, gpointer data)
-{
+       gtk_list_store_swap(store, &next, &sel);
        prefs_custom_header_set_list(cur_ac);
 }
 
-static void prefs_custom_header_key_pressed(GtkWidget *widget,
-                                           GdkEventKey *event,
-                                           gpointer data)
+static gboolean prefs_custom_header_key_pressed(GtkWidget *widget,
+                                               GdkEventKey *event,
+                                               gpointer data)
 {
-       if (event && event->keyval == GDK_Escape)
+       if (event && event->keyval == GDK_KEY_Escape)
                prefs_custom_header_cancel();
+       return FALSE;
 }
 
 static void prefs_custom_header_ok(void)
 {
        prefs_custom_header_write_config(cur_ac);
        gtk_widget_hide(customhdr.window);
+       gtk_window_set_modal(GTK_WINDOW(customhdr.window), FALSE);
 }
 
 static void prefs_custom_header_cancel(void)
 {
        prefs_custom_header_read_config(cur_ac); 
        gtk_widget_hide(customhdr.window);
+       gtk_window_set_modal(GTK_WINDOW(customhdr.window), FALSE);
 }
 
 static gint prefs_custom_header_deleted(GtkWidget *widget, GdkEventAny *event,
@@ -623,3 +801,135 @@ static gint prefs_custom_header_deleted(GtkWidget *widget, GdkEventAny *event,
        prefs_custom_header_cancel();
        return TRUE;
 }
+
+static GtkListStore* prefs_custom_header_create_data_store(void)
+{
+       return gtk_list_store_new(N_CUSTHDR_COLUMNS,
+                                 G_TYPE_STRING,        
+                                 G_TYPE_POINTER,
+                                 -1);
+}
+
+static void prefs_custom_header_list_view_insert_header(GtkWidget *list_view,
+                                                       GtkTreeIter *row_iter,
+                                                       gchar *header,
+                                                       gpointer data)
+{
+       GtkTreeIter iter;
+       GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
+                                       (GTK_TREE_VIEW(list_view)));
+
+       if (row_iter == NULL) {
+               /* append new */
+               gtk_list_store_append(list_store, &iter);
+               gtk_list_store_set(list_store, &iter,
+                                  CUSTHDR_STRING, header,
+                                  CUSTHDR_DATA,   data,
+                                  -1);
+       } else {
+               /* change existing */
+               CustomHeader *old_data;
+
+               gtk_tree_model_get(GTK_TREE_MODEL(list_store), row_iter,
+                                  CUSTHDR_DATA, &old_data,
+                                  -1);
+
+               custom_header_free(old_data);
+               
+               gtk_list_store_set(list_store, row_iter,
+                                  CUSTHDR_STRING, header,
+                                  CUSTHDR_DATA, data,
+                                  -1);
+       }
+}
+
+static GtkWidget *prefs_custom_header_list_view_create(void)
+{
+       GtkTreeView *list_view;
+       GtkTreeSelection *selector;
+       GtkTreeModel *model;
+
+       model = GTK_TREE_MODEL(prefs_custom_header_create_data_store());
+       list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
+       g_object_unref(model);  
+       
+       gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
+       gtk_tree_view_set_reorderable(list_view, TRUE);
+       
+       selector = gtk_tree_view_get_selection(list_view);
+       gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
+       gtk_tree_selection_set_select_function(selector, prefs_custom_header_selected,
+                                              NULL, NULL);
+
+       /* create the columns */
+       prefs_custom_header_create_list_view_columns(GTK_WIDGET(list_view));
+
+       return GTK_WIDGET(list_view);
+}
+
+static void prefs_custom_header_create_list_view_columns(GtkWidget *list_view)
+{
+       GtkTreeViewColumn *column;
+       GtkCellRenderer *renderer;
+
+       renderer = gtk_cell_renderer_text_new();
+       column = gtk_tree_view_column_new_with_attributes
+               (_("Current custom headers"),
+                renderer,
+                "text", CUSTHDR_STRING,
+                NULL);
+       gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);          
+}
+
+#define ENTRY_SET_TEXT(entry, str) \
+       gtk_entry_set_text(GTK_ENTRY(entry), str ? str : "")
+
+static gboolean prefs_custom_header_selected(GtkTreeSelection *selector,
+                                            GtkTreeModel *model, 
+                                            GtkTreePath *path,
+                                            gboolean currently_selected,
+                                            gpointer data)
+{
+       GtkTreeIter iter;
+       CustomHeader *ch;
+       GtkImage *preview;
+       GdkPixbuf *pixbuf;
+       CustomHeader default_ch = { 0, "", NULL };
+
+       if (currently_selected)
+               return TRUE;
+
+       if (!gtk_tree_model_get_iter(model, &iter, path))
+               return TRUE;
+
+       gtk_tree_model_get(model, &iter, 
+                          CUSTHDR_DATA, &ch,
+                          -1);
+       
+       if (!ch) ch = &default_ch;
+
+       ENTRY_SET_TEXT(customhdr.hdr_entry, ch->name);
+       ENTRY_SET_TEXT(customhdr.val_entry, ch->value);
+       if (!strcmp2("Face",ch->name)) {
+               preview = GTK_IMAGE(face_get_from_header (ch->value));
+               pixbuf = gtk_image_get_pixbuf(preview);
+               gtk_image_set_from_pixbuf (GTK_IMAGE(customhdr.preview), pixbuf);
+               gtk_widget_show(customhdr.preview);
+               g_object_ref_sink (G_OBJECT(preview));
+       } 
+#if HAVE_LIBCOMPFACE
+else if (!strcmp2("X-Face", ch->name)) {
+               preview = GTK_IMAGE(xface_get_from_header(ch->value));  
+               pixbuf = gtk_image_get_pixbuf(preview);
+               gtk_image_set_from_pixbuf (GTK_IMAGE(customhdr.preview), pixbuf);
+               gtk_widget_show(customhdr.preview);
+               g_object_ref_sink (G_OBJECT(preview));
+       } 
+#endif
+else {
+               gtk_widget_hide(customhdr.preview);
+       }
+       return TRUE;
+}
+
+#undef ENTRY_SET_TEXT