2006-08-02 [colin] 2.4.0cvs18
[claws.git] / src / messageview.c
index 52b3bb2733b4e878b923f92c0293bb2ad712f7d6..eb3295f6eeb48e915bc6a94997ff1761ff432371 100644 (file)
@@ -46,6 +46,7 @@
 #include "addressbook.h"
 #include "alertpanel.h"
 #include "inputdialog.h"
+#include "mainwindow.h"
 #include "manage_window.h"
 #include "procmsg.h"
 #include "procheader.h"
@@ -63,6 +64,7 @@
 #include "partial_download.h"
 #include "gedit-print.h"
 #include "inc.h"
+#include "log.h"
 
 static GList *messageview_list = NULL;
 
@@ -118,6 +120,9 @@ static void view_source_cb          (gpointer        data,
 static void show_all_header_cb         (gpointer        data,
                                         guint           action,
                                         GtkWidget      *widget);
+static void hide_quotes_cb             (gpointer        data,
+                                        guint           action,
+                                        GtkWidget      *widget);
 
 static void compose_cb                 (gpointer        data,
                                         guint           action,
@@ -125,9 +130,6 @@ static void compose_cb                      (gpointer        data,
 static void reply_cb                   (gpointer        data,
                                         guint           action,
                                         GtkWidget      *widget);
-static void reedit_cb                  (gpointer        data,
-                                        guint           action,
-                                        GtkWidget      *widget);
 
 static PrefsAccount *select_account_from_list
                                        (GList          *ac_list);
@@ -275,6 +277,10 @@ static GtkItemFactoryEntry msgview_entries[] =
        {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
        {N_("/_View/Mess_age source"),  "<control>U", view_source_cb, 0, NULL},
        {N_("/_View/Show all _headers"),"<control>H", show_all_header_cb, 0, "<ToggleItem>"},
+       {N_("/_View/Quotes"),                   NULL, NULL, 0, "<Branch>"},
+       {N_("/_View/Quotes/_Hide all"),         "<control><shift>Q", hide_quotes_cb, 1, "<ToggleItem>"},
+       {N_("/_View/Quotes/Hide from level _2"),NULL, hide_quotes_cb, 2, "<ToggleItem>"},
+       {N_("/_View/Quotes/Hide from level _3"),NULL, hide_quotes_cb, 3, "<ToggleItem>"},
 
        {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
        {N_("/_Message/Compose _new message"),
@@ -292,8 +298,6 @@ static GtkItemFactoryEntry msgview_entries[] =
        {N_("/_Message/For_ward as attachment"),
                                        NULL, reply_cb, COMPOSE_FORWARD_AS_ATTACH, NULL},
        {N_("/_Message/Redirec_t"),     NULL, reply_cb, COMPOSE_REDIRECT, NULL},
-       {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
-       {N_("/_Message/Re-_edit"),      NULL, reedit_cb, 0, NULL},
 
        {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
        {N_("/_Tools/_Address book"),   "<control><shift>A", addressbook_open_cb, 0, NULL},
@@ -442,7 +446,7 @@ MessageView *messageview_create_with_new_window(MainWindow *mainwin)
        static GdkGeometry geometry;
 
        window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
-       gtk_window_set_title(GTK_WINDOW(window), _("Sylpheed - Message View"));
+       gtk_window_set_title(GTK_WINDOW(window), _("Sylpheed-Claws - Message View"));
        gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 
        if (!geometry.min_height) {
@@ -527,7 +531,7 @@ static gint disposition_notification_send(MsgInfo *msginfo)
        gchar *path;
         gchar *addr;
         gchar *addrp;
-
+       gchar *foo = NULL;
        if ((!msginfo->returnreceiptto) && 
            (!msginfo->dispositionnotificationto)) 
                return -1;
@@ -544,7 +548,7 @@ static gint disposition_notification_send(MsgInfo *msginfo)
                gchar *to_addr = g_strdup(to);
                extract_address(to_addr);
                extract_address(buf);
-               ok = strcmp(to_addr, buf);
+               ok = strcasecmp(to_addr, buf);
                g_free(to_addr);
        } else {
                strncpy(buf, _("<No Return-Path found>"), 
@@ -561,11 +565,11 @@ 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_full(_("Warning"), message, _("_Send"),
-                                       _("+_Don't Send"), NULL, FALSE,
-                                       NULL, ALERT_WARNING, G_ALERTALTERNATE);
+               val = alertpanel_full(_("Warning"), message,
+                               _("_Don't Send"), _("_Send"), NULL, FALSE,
+                               NULL, ALERT_WARNING, G_ALERTDEFAULT);
                g_free(message);                                
-               if (val != G_ALERTDEFAULT)
+               if (val != G_ALERTALTERNATE)
                        return -1;
        }
 
@@ -579,9 +583,9 @@ static gint disposition_notification_send(MsgInfo *msginfo)
                    "but according to its 'To:' and 'CC:' headers it was not\n"
                    "officially addressed to you.\n"
                    "It is advised to not to send the return receipt."),
-                 _("_Send"), _("+_Don't Send"),NULL, FALSE,
-                 NULL, ALERT_WARNING, G_ALERTALTERNATE);
-               if (val != G_ALERTDEFAULT)
+                 _("_Don't Send"), _("_Send"), NULL, FALSE,
+                 NULL, ALERT_WARNING, G_ALERTDEFAULT);
+               if (val != G_ALERTALTERNATE)
                        return -1;
        }
 
@@ -652,7 +656,7 @@ static gint disposition_notification_send(MsgInfo *msginfo)
                g_free(path);
        }               
 
-       fprintf(fp, "\n");
+       fprintf(fp, "X-Sylpheed-End-Special-Headers: 1\n");
        
        /* Date */
        get_rfc822_date(buf, sizeof(buf));
@@ -699,13 +703,17 @@ static gint disposition_notification_send(MsgInfo *msginfo)
                return -1;
        }
                
-       if (prefs_common.work_offline && !inc_offline_should_override())
+       if (prefs_common.work_offline && 
+           !inc_offline_should_override(
+               _("Sylpheed-Claws needs network access in order "
+                 "to send this email.")))
                return 0;
 
        /* send it */
        path = folder_item_fetch_msg(queue, num);
-       ok = procmsg_send_message_queue(path);
+       ok = procmsg_send_message_queue(path, &foo);
        g_free(path);
+       g_free(foo);
        folder_item_remove_msg(queue, num);
 
        return ok;
@@ -747,7 +755,34 @@ gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
        gchar *subject = NULL;
        g_return_val_if_fail(msginfo != NULL, -1);
 
+       if (messageview->toolbar)
+               toolbar_set_learn_button
+                       (messageview->toolbar,
+                        MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
+       else
+               toolbar_set_learn_button
+                       (messageview->mainwin->toolbar,
+                        MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
+
+       if (messageview->toolbar) {
+               if (messageview->toolbar->learn_ham_btn)
+                       gtk_widget_set_sensitive(
+                               messageview->toolbar->learn_ham_btn, 
+                               procmsg_spam_can_learn());
+               if (messageview->toolbar->learn_spam_btn)
+                       gtk_widget_set_sensitive(
+                               messageview->toolbar->learn_spam_btn, 
+                               procmsg_spam_can_learn());
+       }
+       messageview->updating = TRUE;
        mimeinfo = procmime_scan_message(msginfo);
+       messageview->updating = FALSE;
+       
+       if (messageview->deferred_destroy) {
+               messageview_destroy(messageview);
+               return 0;
+       }
+
        if (!mimeinfo) {
                textview_show_error(messageview->mimeview->textview);
                return -1;
@@ -755,18 +790,30 @@ gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
 
        while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
                debug_print("decrypting message part\n");
-               if (privacy_mimeinfo_decrypt(encinfo) < 0)
+               if (privacy_mimeinfo_decrypt(encinfo) < 0) {
+                       alertpanel_error(_("Couldn't decrypt: %s"),
+                               privacy_get_error());
                        break;
+               }
        }
        
+       messageview->updating = TRUE;
        file = procmsg_get_message_file_path(msginfo);
+       messageview->updating = FALSE;
+       
+       if (messageview->deferred_destroy) {
+               g_free(file);
+               messageview_destroy(messageview);
+               return 0;
+       }
+
        if (!file) {
                g_warning("can't get message file path.\n");
                procmime_mimeinfo_free_all(mimeinfo);
                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);
@@ -799,12 +846,15 @@ gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
 
        messageview_set_position(messageview, 0);
 
+       main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
+
        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))
+           !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
+           !prefs_common.never_send_retrcpt)
                return_receipt_show(messageview->noticeview, 
                                    messageview->msginfo);
        else 
@@ -812,9 +862,11 @@ gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
 
        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);
+           strcmp(mimeinfo->subtype, "plain"))) {
+               if (strcmp(mimeinfo->subtype, "html"))
+                       mimeview_show_part(messageview->mimeview,mimeinfo);
+               else if (prefs_common.invoke_plugin_on_html)
+                       mimeview_show_part(messageview->mimeview,mimeinfo);
        }
 
        g_free(file);
@@ -849,8 +901,17 @@ void messageview_destroy(MessageView *messageview)
        debug_print("destroy messageview\n");
        messageview_list = g_list_remove(messageview_list, messageview);
 
-       hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
+       if (!messageview->deferred_destroy) {
+               hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
                              messageview->msginfo_update_callback_id);
+       }
+
+       if (messageview->updating) {
+               debug_print("uh oh, better not touch that now\n");
+               messageview->deferred_destroy = TRUE;
+               gtk_widget_hide(messageview->window);
+               return;
+       }
 
        headerview_destroy(messageview->headerview);
        mimeview_destroy(messageview->mimeview);
@@ -1458,6 +1519,40 @@ static void show_all_header_cb(gpointer data, guint action, GtkWidget *widget)
        main_window_set_menu_sensitive(messageview->mainwin);
 }
 
+#define SET_CHECK_MENU_ACTIVE(path, active) \
+{ \
+       menuitem = gtk_item_factory_get_widget(ifactory, path); \
+       gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), active); \
+}
+
+static void hide_quotes_cb(gpointer data, guint action, GtkWidget *widget)
+{
+       MessageView *messageview = (MessageView *)data;
+       MsgInfo *msginfo = messageview->msginfo;
+       static gboolean updating_menu = FALSE;
+       GtkItemFactory *ifactory = gtk_item_factory_from_widget(messageview->menubar);
+       GtkWidget *menuitem;
+       if (updating_menu)
+               return;
+
+       prefs_common.hide_quotes = 
+                       GTK_CHECK_MENU_ITEM(widget)->active ? action : 0;
+       
+       updating_menu=TRUE;
+       SET_CHECK_MENU_ACTIVE("/View/Quotes/Hide all", FALSE);
+       SET_CHECK_MENU_ACTIVE("/View/Quotes/Hide from level 2", FALSE);
+       SET_CHECK_MENU_ACTIVE("/View/Quotes/Hide from level 3", FALSE);
+       gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(widget), prefs_common.hide_quotes > 0);      
+       updating_menu=FALSE;
+       if (!msginfo) return;
+       messageview->msginfo = NULL;
+       messageview_show(messageview, msginfo,
+                        messageview->all_headers);
+       procmsg_msginfo_free(msginfo);
+       main_window_set_menu_sensitive(messageview->mainwin);
+}
+#undef SET_CHECK_MENU_ACTIVE
+
 static void compose_cb(gpointer data, guint action, GtkWidget *widget)
 {
        MessageView *messageview = (MessageView *)data;
@@ -1491,22 +1586,6 @@ static void reply_cb(gpointer data, guint action, GtkWidget *widget)
        g_slist_free(msginfo_list);
 }
 
-static void reedit_cb(gpointer data, guint action, GtkWidget *widget)
-{
-       MessageView *messageview = (MessageView *)data;
-       MsgInfo *msginfo;
-
-       if (!messageview->msginfo) return;
-       msginfo = messageview->msginfo;
-       if (!msginfo->folder) return;
-       if (!folder_has_parent_of_type(msginfo->folder, F_DRAFT) &&
-           !folder_has_parent_of_type(msginfo->folder, F_OUTBOX) &&
-           !folder_has_parent_of_type(msginfo->folder, F_QUEUE)) 
-               return;
-
-       compose_reedit(msginfo);
-}
-
 static void addressbook_open_cb(gpointer data, guint action, GtkWidget *widget)
 {
        addressbook_open(NULL);
@@ -1588,5 +1667,43 @@ void messageview_set_menu_sensitive(MessageView *messageview)
                gtk_check_menu_item_set_active
                        (GTK_CHECK_MENU_ITEM(menuitem),
                         messageview->mimeview->textview->show_all_headers);
+               if (prefs_common.hide_quotes) {
+                       if (prefs_common.hide_quotes == 1)
+                               menuitem = gtk_item_factory_get_widget(ifactory, 
+                                               "/View/Quotes/Hide all");
+                       if (prefs_common.hide_quotes == 2)
+                               menuitem = gtk_item_factory_get_widget(ifactory, 
+                                               "/View/Quotes/Hide from level 2");
+                       if (prefs_common.hide_quotes == 3)
+                               menuitem = gtk_item_factory_get_widget(ifactory, 
+                                               "/View/Quotes/Hide from level 3");
+                       gtk_check_menu_item_set_active
+                               (GTK_CHECK_MENU_ITEM(menuitem),
+                                TRUE);
+               }
        }
 }
+
+void messageview_learn (MessageView *msgview, gboolean is_spam)
+{
+       if (is_spam) {
+               if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
+                       procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
+               else
+                       log_error(_("An error happened while learning.\n"));
+               
+       } else {
+               if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
+                       procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
+               else
+                       log_error(_("An error happened while learning.\n"));
+       }
+       if (msgview->toolbar)
+               toolbar_set_learn_button
+                       (msgview->toolbar,
+                        MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
+       else
+               toolbar_set_learn_button
+                       (msgview->mainwin->toolbar,
+                        MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
+}