2005-02-10 [colin] 1.0.1cvs2.1
[claws.git] / src / messageview.c
index 266b6aa5906aeb8a72f0864801e6e542aa3e50a6..94936a566b5fe5ef03a893cdfbc0021cbcf53995 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2003 Hiroyuki Yamamoto
+ * Copyright (C) 1999-2004 Hiroyuki Yamamoto
  *
  * 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
 #include "prefs_account.h"
 #include "gtkutils.h"
 #include "utils.h"
-#include "rfc2015.h"
 #include "send_message.h"
 #include "stock_pixmap.h"
 #include "hooks.h"
+#include "filtering.h"
+#include "partial_download.h"
 
 static GList *messageview_list = NULL;
 
-static void messageview_change_view_type(MessageView   *messageview,
-                                        MessageType     type);
 static void messageview_destroy_cb     (GtkWidget      *widget,
                                         MessageView    *messageview);
 static void messageview_size_allocate_cb(GtkWidget     *widget,
                                         GtkAllocation  *allocation);
-static void key_pressed                        (GtkWidget      *widget,
+static gboolean key_pressed            (GtkWidget      *widget,
                                         GdkEventKey    *event,
                                         MessageView    *messageview);
 
@@ -78,6 +77,14 @@ static void return_receipt_show              (NoticeView     *noticeview,
                                         MsgInfo        *msginfo);      
 static void return_receipt_send_clicked (NoticeView    *noticeview, 
                                          MsgInfo        *msginfo);
+static void partial_recv_show          (NoticeView     *noticeview, 
+                                        MsgInfo        *msginfo);      
+static void partial_recv_dload_clicked         (NoticeView     *noticeview, 
+                                         MsgInfo        *msginfo);
+static void partial_recv_del_clicked   (NoticeView     *noticeview, 
+                                         MsgInfo        *msginfo);
+static void partial_recv_unmark_clicked (NoticeView    *noticeview, 
+                                         MsgInfo        *msginfo);
 static void save_as_cb                 (gpointer        data,
                                         guint           action,
                                         GtkWidget      *widget);
@@ -100,6 +107,9 @@ static void search_cb                       (gpointer        data,
 static void set_charset_cb             (gpointer        data,
                                         guint           action,
                                         GtkWidget      *widget);
+static void set_decode_cb              (gpointer        data,
+                                        guint           action,
+                                        GtkWidget      *widget);
 static void view_source_cb             (gpointer        data,
                                         guint           action,
                                         GtkWidget      *widget);
@@ -128,6 +138,9 @@ static void add_address_cb          (gpointer        data,
 static void create_filter_cb           (gpointer        data,
                                         guint           action,
                                         GtkWidget      *widget);
+static void create_processing_cb       (gpointer        data,
+                                        guint           action,
+                                        GtkWidget      *widget);
 
 static void about_cb                   (gpointer        data,
                                         guint           action,
@@ -165,17 +178,14 @@ static GtkItemFactoryEntry msgview_entries[] =
        {N_("/_View/_Code set/7bit ascii (US-ASC_II)"),
         CODESET_ACTION(C_US_ASCII)},
 
-#if HAVE_ICONV
        {N_("/_View/_Code set/Unicode (_UTF-8)"),
         CODESET_ACTION(C_UTF_8)},
        CODESET_SEPARATOR,
-#endif
        {N_("/_View/_Code set/Western European (ISO-8859-_1)"),
         CODESET_ACTION(C_ISO_8859_1)},
        {N_("/_View/_Code set/Western European (ISO-8859-15)"),
         CODESET_ACTION(C_ISO_8859_15)},
        CODESET_SEPARATOR,
-#if HAVE_ICONV
        {N_("/_View/_Code set/Central European (ISO-8859-_2)"),
         CODESET_ACTION(C_ISO_8859_2)},
        CODESET_SEPARATOR,
@@ -194,21 +204,19 @@ static GtkItemFactoryEntry msgview_entries[] =
         CODESET_ACTION(C_ISO_8859_5)},
        {N_("/_View/_Code set/Cyrillic (KOI8-_R)"),
         CODESET_ACTION(C_KOI8_R)},
+       {N_("/_View/_Code set/Cyrillic (KOI8-U)"),
+        CODESET_ACTION(C_KOI8_U)},
        {N_("/_View/_Code set/Cyrillic (Windows-1251)"),
         CODESET_ACTION(C_CP1251)},
        CODESET_SEPARATOR,
-#endif
        {N_("/_View/_Code set/Japanese (ISO-2022-_JP)"),
         CODESET_ACTION(C_ISO_2022_JP)},
-#if HAVE_ICONV
        {N_("/_View/_Code set/Japanese (ISO-2022-JP-2)"),
         CODESET_ACTION(C_ISO_2022_JP_2)},
-#endif
        {N_("/_View/_Code set/Japanese (_EUC-JP)"),
         CODESET_ACTION(C_EUC_JP)},
        {N_("/_View/_Code set/Japanese (_Shift__JIS)"),
         CODESET_ACTION(C_SHIFT_JIS)},
-#if HAVE_ICONV
        CODESET_SEPARATOR,
        {N_("/_View/_Code set/Simplified Chinese (_GB2312)"),
         CODESET_ACTION(C_GB2312)},
@@ -228,14 +236,29 @@ static GtkItemFactoryEntry msgview_entries[] =
         CODESET_ACTION(C_TIS_620)},
        {N_("/_View/_Code set/Thai (Windows-874)"),
         CODESET_ACTION(C_WINDOWS_874)},
-#endif
 
 #undef CODESET_SEPARATOR
 #undef CODESET_ACTION
 
+#define DECODE_SEPARATOR \
+       {N_("/_View/Decode/---"),               NULL, NULL, 0, "<Separator>"}
+#define DECODE_ACTION(action) \
+        NULL, set_decode_cb, action, "/View/Decode/Auto detect"
+       {N_("/_View/Decode"),           NULL, NULL, 0, "<Branch>"},
+       {N_("/_View/Decode/_Auto detect"),
+        NULL, set_decode_cb, 0, "<RadioItem>"},
+       {N_("/_View/Decode/---"),               NULL, NULL, 0, "<Separator>"},
+       {N_("/_View/Decode/_8bit"),             DECODE_ACTION(ENC_8BIT)},
+       {N_("/_View/Decode/_Quoted printable"), DECODE_ACTION(ENC_QUOTED_PRINTABLE)},
+       {N_("/_View/Decode/_Base64"),           DECODE_ACTION(ENC_BASE64)},
+       {N_("/_View/Decode/_Uuencode"),         DECODE_ACTION(ENC_X_UUENCODE)},
+
+#undef DECODE_SEPARATOR
+#undef DECODE_ACTION
+
        {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
        {N_("/_View/Mess_age source"),  NULL, view_source_cb, 0, NULL},
-       {N_("/_View/Show all _header"), NULL, show_all_header_cb, 0, "<ToggleItem>"},
+       {N_("/_View/Show all _headers"),NULL, show_all_header_cb, 0, "<ToggleItem>"},
 
        {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
        {N_("/_Message/Compose _new message"),
@@ -271,6 +294,16 @@ static GtkItemFactoryEntry msgview_entries[] =
                                        NULL, create_filter_cb, FILTER_BY_TO, NULL},
        {N_("/_Tools/_Create filter rule/by _Subject"),
                                        NULL, create_filter_cb, FILTER_BY_SUBJECT, NULL},
+       {N_("/_Tools/Create processing rule/"),
+                                       NULL, NULL, 0, "<Branch>"},
+       {N_("/_Tools/Create processing rule/_Automatically"),
+                                       NULL, create_processing_cb, FILTER_BY_AUTO, NULL},
+       {N_("/_Tools/Create processing rule/by _From"),
+                                       NULL, create_processing_cb, FILTER_BY_FROM, NULL},
+       {N_("/_Tools/Create processing rule/by _To"),
+                                       NULL, create_processing_cb, FILTER_BY_TO, NULL},
+       {N_("/_Tools/Create processing rule/by _Subject"),
+                                       NULL, create_processing_cb, FILTER_BY_SUBJECT, NULL},
        {N_("/_Tools/---"),             NULL, NULL, 0, "<Separator>"},
        {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 
@@ -283,22 +316,16 @@ MessageView *messageview_create(MainWindow *mainwin)
        MessageView *messageview;
        GtkWidget *vbox;
        HeaderView *headerview;
-       TextView *textview;
        MimeView *mimeview;
        NoticeView *noticeview;
 
        debug_print("Creating message view...\n");
        messageview = g_new0(MessageView, 1);
 
-       messageview->type = MVIEW_TEXT;
-
        headerview = headerview_create();
 
        noticeview = noticeview_create(mainwin);
 
-       textview = textview_create();
-       textview->messageview = messageview;
-
        mimeview = mimeview_create(mainwin);
        mimeview->textview = textview_create();
        mimeview->textview->messageview = messageview;
@@ -309,77 +336,92 @@ MessageView *messageview_create(MainWindow *mainwin)
                           FALSE, FALSE, 0);
        gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
                           FALSE, FALSE, 0);
-       gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(textview),
-                          TRUE, TRUE, 0);
+       gtk_box_pack_start(GTK_BOX(vbox),
+                           GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
        gtk_widget_show(vbox);
 
-       /* to remove without destroyed */
-       gtk_widget_ref(GTK_WIDGET_PTR(textview));
-       gtk_widget_ref(GTK_WIDGET_PTR(mimeview));
-       gtk_widget_ref(GTK_WIDGET_PTR(mimeview->textview));
-
-       messageview->vbox       = vbox;
-       messageview->new_window = FALSE;
-       messageview->window     = NULL;
-       messageview->headerview = headerview;
-       messageview->textview   = textview;
-       messageview->mimeview   = mimeview;
+       messageview->vbox        = vbox;
+       messageview->new_window  = FALSE;
+       messageview->window      = NULL;
+       messageview->headerview  = headerview;
+       messageview->mimeview    = mimeview;
        messageview->noticeview = noticeview;
        messageview->mainwin    = mainwin;
+
+       messageview->statusbar     = NULL;
+       messageview->statusbar_cid = 0;
+
        messageview->msginfo_update_callback_id =
                hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
 
        return messageview;
 }
 
-
 GList *messageview_get_msgview_list(void)
 {
        return msgview_list;
 }
 
+void messageview_update_actions_menu(MessageView *msgview)
+{
+       GtkItemFactory *ifactory;
+
+       /* Messages opened in a new window do not have a menu bar */
+       if (msgview->menubar == NULL)
+               return;
+       ifactory = gtk_item_factory_from_widget(msgview->menubar);
+       action_update_msgview_menu(ifactory, "/Tools/Actions", msgview);
+}
+
 void messageview_add_toolbar(MessageView *msgview, GtkWidget *window) 
 {
        GtkWidget *handlebox;
        GtkWidget *vbox;
        GtkWidget *menubar;
-       GtkItemFactory *ifactory;
+       GtkWidget *statusbar;
        guint n_menu_entries;
 
        vbox = gtk_vbox_new(FALSE, 0);
        gtk_widget_show(vbox);
        gtk_container_add(GTK_CONTAINER(window), vbox); 
-       
+
        n_menu_entries = sizeof(msgview_entries) / sizeof(msgview_entries[0]);
        menubar = menubar_create(window, msgview_entries,
                                 n_menu_entries, "<MessageView>", msgview);
+       gtk_widget_show(menubar);
        gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 
        handlebox = gtk_handle_box_new();
        gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
        msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
                                          (gpointer)msgview);
+
+       statusbar = gtk_statusbar_new();
+       gtk_widget_show(statusbar);
+       gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
+       msgview->statusbar = statusbar;
+       msgview->statusbar_cid = gtk_statusbar_get_context_id
+               (GTK_STATUSBAR(statusbar), "Message View");
+
        msgview->handlebox = handlebox;
        msgview->menubar   = menubar;
 
        gtk_container_add(GTK_CONTAINER(vbox),
                          GTK_WIDGET_PTR(msgview));
 
-       ifactory = gtk_item_factory_from_widget(menubar);
-       action_update_msgview_menu(ifactory, msgview);
+       messageview_update_actions_menu(msgview);
 
        msgview_list = g_list_append(msgview_list, msgview);
 }
 
 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 {
-       GtkWidget *window;
        MessageView *msgview;
+       GtkWidget *window;
 
        window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
        gtk_window_set_title(GTK_WINDOW(window), _("Sylpheed - Message View"));
-       gtk_window_set_wmclass(GTK_WINDOW(window), "message_view", "Sylpheed");
-       gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
+       gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
        gtk_widget_set_size_request(window, prefs_common.msgwin_width,
                                    prefs_common.msgwin_height);
 
@@ -395,8 +437,8 @@ MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 
        messageview_add_toolbar(msgview, window);
 
-       gtk_widget_grab_focus(msgview->textview->text);
-       gtk_widget_show_all(window);
+       gtk_widget_grab_focus(msgview->mimeview->textview->text);
+       gtk_widget_show(window);
 
        msgview->new_window = TRUE;
        msgview->window = window;
@@ -412,7 +454,6 @@ MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 void messageview_init(MessageView *messageview)
 {
        headerview_init(messageview->headerview);
-       textview_init(messageview->textview);
        mimeview_init(messageview->mimeview);
        /*messageview_set_font(messageview);*/
 
@@ -454,6 +495,8 @@ static gint disposition_notification_send(MsgInfo *msginfo)
        FolderItem *queue, *outbox;
        gint num;
        gchar *path;
+        gchar *addr;
+        gchar *addrp;
 
        if ((!msginfo->returnreceiptto) && 
            (!msginfo->dispositionnotificationto)) 
@@ -465,7 +508,7 @@ static gint disposition_notification_send(MsgInfo *msginfo)
        else
                to = msginfo->returnreceiptto;
 
-       ok = get_header_from_msginfo(msginfo, buf, sizeof(buf),
+       ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
                                "Return-Path:");
        if (ok == 0) {
                gchar *to_addr = g_strdup(to);
@@ -489,8 +532,8 @@ static gint disposition_notification_send(MsgInfo *msginfo)
                                   "Return path: %s\n"
                                   "It is advised to not to send the return "
                                   "receipt."), to, buf);
-               val = alertpanel(_("Warning"), message, _("Send"),
-                               _("+Don't Send"), NULL);
+               val = alertpanel_with_type(_("Warning"), message, _("Send"),
+                               _("+Don't Send"), NULL, NULL, ALERT_WARNING);
                g_free(message);                                
                if (val != G_ALERTDEFAULT)
                        return -1;
@@ -532,7 +575,12 @@ static gint disposition_notification_send(MsgInfo *msginfo)
                FILE_OP_ERROR(tmp, "chmod");
                g_warning("can't change file mode\n");
        }
-
+       
+       addr = g_strdup(to);
+       
+       extract_address(addr);
+       addrp = addr;
+       
        /* write queue headers */
        fprintf(fp, "AF:\n");
        fprintf(fp, "NF:0\n");
@@ -550,7 +598,9 @@ static gint disposition_notification_send(MsgInfo *msginfo)
        else
                fprintf(fp, "SSV:\n");
        fprintf(fp, "SSH:\n");
-       fprintf(fp, "R:<%s>\n", to);
+       fprintf(fp, "R:<%s>\n", addrp);
+       
+       g_free(addrp);
        
        /* check whether we need to save the message */
        outbox = account_get_special_folder(account, F_OUTBOX); 
@@ -585,8 +635,8 @@ static gint disposition_notification_send(MsgInfo *msginfo)
        fprintf(fp, "Subject: Disposition notification: %s\n", buf);
 
        /* Message ID */
-       generate_msgid(account->address, buf, sizeof buf);
-       fprintf(fp, "Message-Id: <%s>\n", buf);
+       generate_msgid(buf, sizeof(buf));
+       fprintf(fp, "Message-ID: <%s>\n", buf);
 
        if (fclose(fp) == EOF) {
                FILE_OP_ERROR(tmp, "fclose");
@@ -623,86 +673,92 @@ GList *messageview_get_window_list(void)
        return messageview_list;
 }
 
-void messageview_show(MessageView *messageview, MsgInfo *msginfo,
+static gboolean find_encrypted_func(GNode *node, gpointer data)
+{
+       MimeInfo *mimeinfo = (MimeInfo *) node->data;
+       MimeInfo **encinfo = (MimeInfo **) data;
+       
+       if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
+               *encinfo = mimeinfo;
+               return TRUE;
+       }
+       
+       return FALSE;
+}
+
+static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
+{
+       MimeInfo *encinfo = NULL;
+
+       g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
+               find_encrypted_func, &encinfo);
+       
+       return encinfo;
+}
+
+gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
                      gboolean all_headers)
 {
        gchar *file;
-       MimeInfo *mimeinfo;
+       MimeInfo *mimeinfo, *encinfo;
 
-       g_return_if_fail(msginfo != NULL);
+       g_return_val_if_fail(msginfo != NULL, -1);
 
        mimeinfo = procmime_scan_message(msginfo);
-       g_return_if_fail(mimeinfo != NULL);
+       if (!mimeinfo) {
+               textview_show_error(messageview->mimeview->textview);
+               return -1;
+       }
 
+       while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
+               debug_print("decrypting message part\n");
+               if (privacy_mimeinfo_decrypt(encinfo) < 0)
+                       break;
+       }
+       
        file = procmsg_get_message_file_path(msginfo);
        if (!file) {
                g_warning("can't get message file path.\n");
                procmime_mimeinfo_free_all(mimeinfo);
-               return;
+               textview_show_error(messageview->mimeview->textview);
+               return -1;
        }
 
        if (messageview->msginfo != msginfo) {
                procmsg_msginfo_free(messageview->msginfo);
                messageview->msginfo = procmsg_msginfo_get_full_info(msginfo);
+               if (!messageview->msginfo)
+                       messageview->msginfo = procmsg_msginfo_copy(msginfo);
        }
        headerview_show(messageview->headerview, messageview->msginfo);
 
        messageview->all_headers = all_headers;
-       textview_set_all_headers(messageview->textview, all_headers);
        textview_set_all_headers(messageview->mimeview->textview, all_headers);
 
-       if (mimeinfo->mime_type != MIME_TEXT) {
-               messageview_change_view_type(messageview, MVIEW_MIME);
-               mimeview_show_message(messageview->mimeview, mimeinfo, file);
-       } else {
-               messageview_change_view_type(messageview, MVIEW_TEXT);
-               textview_show_message(messageview->textview, mimeinfo, file);
-               procmime_mimeinfo_free_all(mimeinfo);
-       }
+       mimeview_show_message(messageview->mimeview, mimeinfo, file);
+       messageview_set_position(messageview, 0);
 
-       if ((messageview->msginfo->dispositionnotificationto || 
+       if (messageview->msginfo->partial_recv)
+               partial_recv_show(messageview->noticeview, 
+                                 messageview->msginfo);
+       else if ((messageview->msginfo->dispositionnotificationto || 
             messageview->msginfo->returnreceiptto) &&
            !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags))
-               return_receipt_show(messageview->noticeview, messageview->msginfo);
+               return_receipt_show(messageview->noticeview, 
+                                   messageview->msginfo);
        else 
                noticeview_hide(messageview->noticeview);
 
-       g_free(file);
-}
+       mimeinfo = procmime_mimeinfo_next(mimeinfo);
+       if (mimeinfo && (mimeinfo->type != MIMETYPE_TEXT || 
+           (strcmp(mimeinfo->subtype, "plain") &&
+            strcmp(mimeinfo->subtype, "html")))) {
+               mimeview_show_part(messageview->mimeview,mimeinfo);
+       }
 
-static void messageview_change_view_type(MessageView *messageview,
-                                        MessageType type)
-{
-       TextView *textview = messageview->textview;
-       MimeView *mimeview = messageview->mimeview;
-       gboolean hadfocus  = GTK_WIDGET_HAS_FOCUS(textview->text);
-
-       if (messageview->type == type) return;
-
-       if (type == MVIEW_MIME) {
-               gtkut_container_remove
-                       (GTK_CONTAINER(GTK_WIDGET_PTR(messageview)),
-                        GTK_WIDGET_PTR(textview));
-               gtk_box_pack_start(GTK_BOX(messageview->vbox),
-                                  GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
-               gtk_container_add(GTK_CONTAINER(mimeview->vbox),
-                                 GTK_WIDGET_PTR(textview));
-       } else if (type == MVIEW_TEXT) {
-               gtkut_container_remove
-                       (GTK_CONTAINER(GTK_WIDGET_PTR(messageview)),
-                        GTK_WIDGET_PTR(mimeview));
-
-               if (mimeview->vbox == GTK_WIDGET_PTR(textview)->parent)
-                       gtkut_container_remove(GTK_CONTAINER(mimeview->vbox),
-                                              GTK_WIDGET_PTR(textview));
-
-               gtk_box_pack_start(GTK_BOX(messageview->vbox),
-                                  GTK_WIDGET_PTR(textview), TRUE, TRUE, 0);
-       } else
-               return;
-       if (hadfocus) gtk_widget_grab_focus(textview->text);
+       g_free(file);
 
-       messageview->type = type;
+       return 0;
 }
 
 void messageview_reflect_prefs_pixmap_theme(void)
@@ -721,18 +777,14 @@ void messageview_clear(MessageView *messageview)
 {
        procmsg_msginfo_free(messageview->msginfo);
        messageview->msginfo = NULL;
-       messageview_change_view_type(messageview, MVIEW_TEXT);
        messageview->filtered = FALSE;
+       mimeview_clear(messageview->mimeview);
        headerview_clear(messageview->headerview);
-       textview_clear(messageview->textview);
        noticeview_hide(messageview->noticeview);
 }
 
 void messageview_destroy(MessageView *messageview)
 {
-       GtkWidget *textview  = GTK_WIDGET_PTR(messageview->textview);
-       GtkWidget *mimeview  = GTK_WIDGET_PTR(messageview->mimeview);
-
        debug_print("destroy messageview\n");
        messageview_list = g_list_remove(messageview_list, messageview);
 
@@ -740,7 +792,6 @@ void messageview_destroy(MessageView *messageview)
                              messageview->msginfo_update_callback_id);
 
        headerview_destroy(messageview->headerview);
-       textview_destroy(messageview->textview);
        mimeview_destroy(messageview->mimeview);
        noticeview_destroy(messageview->noticeview);
 
@@ -754,27 +805,51 @@ void messageview_destroy(MessageView *messageview)
        msgview_list = g_list_remove(msgview_list, messageview); 
 
        g_free(messageview);
-
-       gtk_widget_unref(textview);
-       gtk_widget_unref(mimeview);
 }
 
 void messageview_delete(MessageView *msgview)
 {
-       MsgInfo *msginfo = (MsgInfo *) msgview->msginfo;
-       FolderItem *trash = folder_get_default_trash();
-
-       g_return_if_fail(msginfo != NULL);
-       g_return_if_fail(trash   != NULL);
-
-       if (prefs_common.immediate_exec)
-               /* TODO: Delete from trash */
-               folder_item_move_msg(trash, msginfo);
-       else {
-               procmsg_msginfo_set_to_folder(msginfo, trash);
-               procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
-               /* NOTE: does not update to next message in summaryview */
-       }
+       MsgInfo *msginfo = NULL;
+       FolderItem *trash = NULL;
+       PrefsAccount *ac = NULL;
+
+       if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
+               msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
+       
+       /* need a procmsg_msginfo_equal() */
+       if (msginfo && msgview->msginfo && 
+           msginfo->msgnum == msgview->msginfo->msgnum && 
+           msginfo->folder == msgview->msginfo->folder) {
+               summary_delete(msgview->mainwin->summaryview);
+       } else {                
+               msginfo = msgview->msginfo;
+
+               g_return_if_fail(msginfo != NULL);
+
+               /* to get the trash folder, we have to choose either
+                * the folder's or account's trash default - we prefer
+                * the one in the account prefs */
+               if (msginfo->folder) {
+                       if (NULL != (ac = account_find_from_item(msginfo->folder)))
+                               trash = account_get_special_folder(ac, F_TRASH);
+                       if (!trash && msginfo->folder->folder)  
+                               trash = msginfo->folder->folder->trash;
+                       /* if still not found, use the default */
+                       if (!trash) 
+                               trash = folder_get_default_trash();
+               }       
+
+               g_return_if_fail(trash != NULL);
+
+               if (prefs_common.immediate_exec)
+                       /* TODO: Delete from trash */
+                       folder_item_move_msg(trash, msginfo);
+               else {
+                       procmsg_msginfo_set_to_folder(msginfo, trash);
+                       procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
+                       /* NOTE: does not update to next message in summaryview */
+               }
+       }               
 }
 
 /* 
@@ -805,32 +880,20 @@ void messageview_quote_color_set(void)
 
 void messageview_set_font(MessageView *messageview)
 {
-       textview_set_font(messageview->textview, NULL);
 }
 
 TextView *messageview_get_current_textview(MessageView *messageview)
 {
        TextView *text = NULL;
 
-       if (messageview->type == MVIEW_TEXT)
-               text = messageview->textview;
-       else if (messageview->type == MVIEW_MIME) {
-               if (gtk_notebook_get_current_page
-                       (GTK_NOTEBOOK(messageview->mimeview->notebook)) == 0)
-                       text = messageview->textview;
-               else if (messageview->mimeview->type == MIMEVIEW_TEXT)
-                       text = messageview->mimeview->textview;
-       }
+       text = messageview->mimeview->textview;
 
        return text;
 }
 
 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
 {
-       if (messageview->type == MVIEW_MIME)
-               return mimeview_get_selected_part(messageview->mimeview);
-
-       return NULL;
+       return mimeview_get_selected_part(messageview->mimeview);
 }
 
 void messageview_copy_clipboard(MessageView *messageview)
@@ -859,13 +922,21 @@ void messageview_select_all(MessageView *messageview)
 
 void messageview_set_position(MessageView *messageview, gint pos)
 {
-       textview_set_position(messageview->textview, pos);
+       TextView *text;
+
+       text = messageview_get_current_textview(messageview);
+       if (text)
+               textview_set_position(text, pos);
 }
 
 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
                                   gboolean case_sens)
 {
-       return textview_search_string(messageview->textview, str, case_sens);
+       TextView *text;
+
+       text = messageview_get_current_textview(messageview);
+       if (text)
+               return textview_search_string(text, str, case_sens);
        return FALSE;
 }
 
@@ -873,8 +944,12 @@ gboolean messageview_search_string_backward(MessageView *messageview,
                                            const gchar *str,
                                            gboolean case_sens)
 {
-       return textview_search_string_backward(messageview->textview,
-                                              str, case_sens);
+       TextView *text;
+
+       text = messageview_get_current_textview(messageview);
+       if (text)       
+               return textview_search_string_backward(text,
+                                                      str, case_sens);
        return FALSE;
 }
 
@@ -887,7 +962,7 @@ void messageview_save_as(MessageView *messageview)
 {
        gchar *filename = NULL;
        MsgInfo *msginfo;
-       gchar *src, *dest;
+       gchar *src, *dest, *tmp;
 
        if (!messageview->msginfo) return;
        msginfo = messageview->msginfo;
@@ -896,22 +971,24 @@ void messageview_save_as(MessageView *messageview)
                Xstrdup_a(filename, msginfo->subject, return);
                subst_for_filename(filename);
        }
-       dest = filesel_select_file(_("Save as"), filename);
+       dest = filesel_select_file_save(_("Save as"), filename);
        if (!dest) return;
        if (is_file_exist(dest)) {
                AlertValue aval;
 
                aval = alertpanel(_("Overwrite"),
                                  _("Overwrite existing file?"),
-                                 _("OK"), _("Cancel"), NULL);
+                                 GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL);
                if (G_ALERTDEFAULT != aval) return;
        }
 
        src = procmsg_get_message_file(msginfo);
        if (copy_file(src, dest, TRUE) < 0) {
-               alertpanel_error(_("Can't save the file `%s'."),
-                                g_basename(dest));
+               tmp =  g_path_get_basename(dest);
+               alertpanel_error(_("Can't save the file `%s'."), tmp);
+               g_free(tmp);
        }
+       g_free(dest);
        g_free(src);
 }
 
@@ -929,11 +1006,12 @@ static void messageview_size_allocate_cb(GtkWidget *widget,
        prefs_common.msgwin_height = allocation->height;
 }
 
-static void key_pressed(GtkWidget *widget, GdkEventKey *event,
+static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
                        MessageView *messageview)
 {
        if (event && event->keyval == GDK_Escape && messageview->window)
                gtk_widget_destroy(messageview->window);
+       return FALSE;
 }
 
 void messageview_toggle_view_real(MessageView *messageview)
@@ -963,7 +1041,6 @@ void messageview_toggle_view_real(MessageView *messageview)
                gtkut_container_remove(GTK_CONTAINER(container), vpaned);
                gtk_widget_reparent(GTK_WIDGET_PTR(messageview), container);
                menu_set_sensitive(ifactory, "/View/Expand Summary View", FALSE);
-               gtk_widget_grab_focus(GTK_WIDGET(messageview->textview->text));
        } else {
                gtk_widget_reparent(GTK_WIDGET_PTR(messageview), vpaned);
                gtk_container_add(GTK_CONTAINER(container), vpaned);
@@ -975,10 +1052,10 @@ void messageview_toggle_view_real(MessageView *messageview)
 
 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
 {
-       noticeview_set_text(noticeview, _("This message asks for a return receipt"));
+       noticeview_set_text(noticeview, _("This message asks for a return receipt."));
        noticeview_set_button_text(noticeview, _("Send receipt"));
        noticeview_set_button_press_callback(noticeview,
-                                            GTK_SIGNAL_FUNC(return_receipt_send_clicked),
+                                            G_CALLBACK(return_receipt_send_clicked),
                                             (gpointer) msginfo);
        noticeview_show(noticeview);
 }
@@ -1007,9 +1084,97 @@ static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo
        g_free(file);
 }
 
+static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
+{
+       gchar *text = NULL;
+       gchar *button1 = NULL;
+       gchar *button2 = NULL;
+       void  *button1_cb = NULL;
+       void  *button2_cb = NULL;
+
+       if (!partial_msg_in_uidl_list(msginfo)) {
+               text = g_strdup_printf(_("This message has been partially "
+                               "retrieved,\nand has been deleted from the "
+                               "server."));
+       } else {
+               switch (msginfo->planned_download) {
+               case POP3_PARTIAL_DLOAD_UNKN:
+                       text = g_strdup_printf(_("This message has been "
+                                       "partially retrieved;\nit is %s."),
+                                       to_human_readable(
+                                               (off_t)(msginfo->total_size)));
+                       button1 = _("Mark for download");
+                       button2 = _("Mark for deletion");
+                       button1_cb = partial_recv_dload_clicked;
+                       button2_cb = partial_recv_del_clicked;
+                       break;
+               case POP3_PARTIAL_DLOAD_DLOAD:
+                       text = g_strdup_printf(_("This message has been "
+                                       "partially retrieved;\nit is %s and "
+                                       "will be downloaded."),
+                                       to_human_readable(
+                                               (off_t)(msginfo->total_size)));
+                       button1 = _("Unmark");
+                       button1_cb = partial_recv_unmark_clicked;
+                       button2 = _("Mark for deletion");
+                       button2_cb = partial_recv_del_clicked;
+                       break;
+               case POP3_PARTIAL_DLOAD_DELE:
+                       text = g_strdup_printf(_("This message has been "
+                                       "partially retrieved;\nit is %s and "
+                                       "will be deleted."),
+                                       to_human_readable(
+                                               (off_t)(msginfo->total_size)));
+                       button1 = _("Mark for download");
+                       button1_cb = partial_recv_dload_clicked;
+                       button2 = _("Unmark");
+                       button2_cb = partial_recv_unmark_clicked;
+                       break;
+               default:
+                       return;
+               }
+       }
+       
+       noticeview_set_text(noticeview, text);
+       g_free(text);
+       noticeview_set_button_text(noticeview, button1);
+       noticeview_set_button_press_callback(noticeview,
+                    G_CALLBACK(button1_cb), (gpointer) msginfo);
+
+       noticeview_set_2ndbutton_text(noticeview, button2);
+       noticeview_set_2ndbutton_press_callback(noticeview,
+                    G_CALLBACK(button2_cb), (gpointer) msginfo);
+
+       noticeview_show(noticeview);
+}
+
+static void partial_recv_dload_clicked(NoticeView *noticeview, 
+                                      MsgInfo *msginfo)
+{
+       if (partial_mark_for_download(msginfo) == 0) {
+               partial_recv_show(noticeview, msginfo);
+       }
+}
+
+static void partial_recv_del_clicked(NoticeView *noticeview, 
+                                      MsgInfo *msginfo)
+{
+       if (partial_mark_for_delete(msginfo) == 0) {
+               partial_recv_show(noticeview, msginfo);
+       }
+}
+
+static void partial_recv_unmark_clicked(NoticeView *noticeview, 
+                                      MsgInfo *msginfo)
+{
+       if (partial_unmark(msginfo) == 0) {
+               partial_recv_show(noticeview, msginfo);
+       }
+}
+
 static void select_account_cb(GtkWidget *w, gpointer data)
 {
-       *(gint*)data = GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(w)));
+       *(gint*)data = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(w), MENU_VAL_ID));
 }
        
 static PrefsAccount *select_account_from_list(GList *ac_list)
@@ -1022,7 +1187,9 @@ static PrefsAccount *select_account_from_list(GList *ac_list)
        g_return_val_if_fail(ac_list->data != NULL, NULL);
        
        optmenu = gtk_option_menu_new();
-       menu = gtkut_account_menu_new(ac_list, select_account_cb, &account_id);
+       menu = gtkut_account_menu_new(ac_list, 
+                       G_CALLBACK(select_account_cb), 
+                       &account_id);
        if (!menu)
                return NULL;
        gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
@@ -1059,15 +1226,11 @@ gchar *messageview_get_selection(MessageView *msgview)
        g_return_val_if_fail(msgview != NULL, NULL);
 
        textview = messageview_get_current_textview(msgview);
-       if (textview) {
-               edit = GTK_TEXT_VIEW(textview->text);
-               body_pos = textview->body_pos;
-       } else {
-               edit = GTK_TEXT_VIEW(msgview->mimeview->textview->text);
-               body_pos = msgview->mimeview->textview->body_pos;
-       }
+       g_return_val_if_fail(textview != NULL, NULL);
 
+       edit = GTK_TEXT_VIEW(textview->text);
        g_return_val_if_fail(edit != NULL, NULL);
+       body_pos = textview->body_pos;
 
        textbuf = gtk_text_view_get_buffer(edit);
 
@@ -1148,10 +1311,25 @@ static void set_charset_cb(gpointer data, guint action, GtkWidget *widget)
                charset = conv_get_charset_str((CharSet)action);
                g_free(messageview->forced_charset);
                messageview->forced_charset = g_strdup(charset);
+               procmime_force_charset(charset);
+               
                messageview_show(messageview, messageview->msginfo, FALSE);
        }
 }
 
+static void set_decode_cb(gpointer data, guint action, GtkWidget *widget)
+{
+       MessageView *messageview = (MessageView *)data;
+       if (GTK_CHECK_MENU_ITEM(widget)->active) {
+               messageview->forced_encoding = (EncodingType)action;
+
+               messageview_show(messageview, messageview->msginfo, FALSE);
+               
+               debug_print("forced encoding: %d\n", action);
+       }
+}
+
+
 static void view_source_cb(gpointer data, guint action, GtkWidget *widget)
 {
        MessageView *messageview = (MessageView *)data;
@@ -1174,6 +1352,7 @@ static void show_all_header_cb(gpointer data, guint action, GtkWidget *widget)
        messageview_show(messageview, msginfo,
                         GTK_CHECK_MENU_ITEM(widget)->active);
        procmsg_msginfo_free(msginfo);
+       main_window_set_menu_sensitive(messageview->mainwin);
 }
 
 static void compose_cb(gpointer data, guint action, GtkWidget *widget)
@@ -1200,92 +1379,14 @@ static void compose_cb(gpointer data, guint action, GtkWidget *widget)
 static void reply_cb(gpointer data, guint action, GtkWidget *widget)
 {
        MessageView *messageview = (MessageView *)data;
-       GSList *mlist = NULL;
+       GSList *msginfo_list = NULL;
        MsgInfo *msginfo;
-       gchar *text = NULL;
-       ComposeMode mode = (ComposeMode)action;
-
-       msginfo = messageview->msginfo;
-       mlist = g_slist_append(NULL, msginfo);
 
-       text = gtkut_editable_get_selection
-               (GTK_EDITABLE(messageview->textview->text));
-       if (text && *text == '\0') {
-               g_free(text);
-               text = NULL;
-       }
-
-       switch (mode) {
-       case COMPOSE_REPLY:
-               compose_reply(msginfo, prefs_common.reply_with_quote,
-                             FALSE, prefs_common.default_reply_list, FALSE, text);
-               break;
-       case COMPOSE_REPLY_WITH_QUOTE:
-               compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, text);
-               break;
-       case COMPOSE_REPLY_WITHOUT_QUOTE:
-               compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
-               break;
-       case COMPOSE_REPLY_TO_SENDER:
-               compose_reply(msginfo, prefs_common.reply_with_quote,
-                             FALSE, FALSE, TRUE, text);
-               break;
-       case COMPOSE_FOLLOWUP_AND_REPLY_TO:
-               compose_followup_and_reply_to(msginfo,
-                                             prefs_common.reply_with_quote,
-                                             FALSE, FALSE, text);
-               break;
-       case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
-               compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, text);
-               break;
-       case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
-               compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
-               break;
-       case COMPOSE_REPLY_TO_ALL:
-               compose_reply(msginfo, prefs_common.reply_with_quote,
-                             TRUE, FALSE, FALSE, text);
-               break;
-       case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
-               compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, text);
-               break;
-       case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
-               compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
-               break;
-       case COMPOSE_REPLY_TO_LIST:
-               compose_reply(msginfo, prefs_common.reply_with_quote,
-                             FALSE, TRUE, FALSE, text);
-               break;
-       case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
-               compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, text);
-               break;
-       case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
-               compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
-               break;
-       case COMPOSE_FORWARD:
-               if (prefs_common.forward_as_attachment) {
-                       compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, mlist, text);
-                       return;
-               } else {
-                       compose_reply_mode(COMPOSE_FORWARD_INLINE, mlist, text);
-                       return;
-               }
-               break;
-       case COMPOSE_FORWARD_INLINE:
-               compose_forward(NULL, msginfo, FALSE, text);
-               break;
-       case COMPOSE_FORWARD_AS_ATTACH:
-               compose_forward_multiple(NULL, mlist);
-               break;
-       case COMPOSE_REDIRECT:
-               compose_redirect(NULL, msginfo);
-               break;
-       default:
-               g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
-       }
+       g_return_if_fail(messageview->msginfo);
 
-       /* summary_set_marks_selected(summaryview); */
-       g_free(text);
-       g_slist_free(mlist);
+       msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
+       compose_reply_from_messageview(messageview, msginfo_list, action);
+       g_slist_free(msginfo_list);
 }
 
 static void reedit_cb(gpointer data, guint action, GtkWidget *widget)
@@ -1325,17 +1426,26 @@ static void add_address_cb(gpointer data, guint action, GtkWidget *widget)
 static void create_filter_cb(gpointer data, guint action, GtkWidget *widget)
 {
        MessageView *messageview = (MessageView *)data;
-       gchar *header = NULL;
-       gchar *key = NULL;
-
+       FolderItem * item;
+       
        if (!messageview->msginfo) return;
+       
+       item = messageview->msginfo->folder;
+       summary_msginfo_filter_open(item,  messageview->msginfo,
+                                   (PrefsFilterType)action, 0);
+}
 
-       procmsg_get_filter_keyword(messageview->msginfo, &header, &key,
-                                  (PrefsFilterType)action);
-       prefs_filtering_open(NULL, header, key);
-
-       g_free(header);
-       g_free(key);
+static void create_processing_cb(gpointer data, guint action,
+                                GtkWidget *widget)
+{
+       MessageView *messageview = (MessageView *)data;
+       FolderItem * item;
+       
+       if (!messageview->msginfo) return;
+       
+       item = messageview->msginfo->folder;
+       summary_msginfo_filter_open(item,  messageview->msginfo,
+                                   (PrefsFilterType)action, 1);
 }
 
 static void about_cb(gpointer data, guint action, GtkWidget *widget)
@@ -1358,3 +1468,22 @@ static gboolean messageview_update_msg(gpointer source, gpointer data)
 
        return FALSE;
 }
+
+void messageview_set_menu_sensitive(MessageView *messageview)
+{
+       GtkItemFactory *ifactory;
+       GtkWidget *menuitem;
+
+       if (!messageview || !messageview->new_window) 
+               return;
+       /* do some smart things */
+       if (!messageview->menubar) return;
+       ifactory = gtk_item_factory_from_widget(messageview->menubar);
+       if (!ifactory) return;
+       if (messageview->mainwin->type == SEPARATE_MESSAGE) {
+               menuitem = gtk_item_factory_get_widget(ifactory, "/View/Show all headers");
+               gtk_check_menu_item_set_active
+                       (GTK_CHECK_MENU_ITEM(menuitem),
+                        messageview->mimeview->textview->show_all_headers);
+       }
+}