2007-07-31 Philip Van Hoof <pvanhoof@gnome.org>
[modest] / src / dbus_api / modest-dbus-callbacks.c
index 1d874a9..601387d 100644 (file)
@@ -32,6 +32,7 @@
 #include "modest-account-mgr.h"
 #include "modest-account-mgr-helpers.h"
 #include "modest-tny-account.h"
+#include "modest-tny-folder.h"
 #include "modest-ui-actions.h"
 
 #include "modest-search.h"
 #include <stdio.h>
 #include <string.h>
 #include <glib/gstdio.h>
+#ifdef MODEST_HAVE_HILDON0_WIDGETS
+#include <libgnomevfs/gnome-vfs-mime-utils.h>
+#else
 #include <libgnomevfs/gnome-vfs-mime.h>
+#endif
 #include <tny-fs-stream.h>
 
 #include <tny-list.h>
 #include <tny-iterator.h>
 #include <tny-simple-list.h>
+#include <tny-merge-folder.h>
 
 typedef struct 
 {
@@ -69,109 +75,6 @@ typedef struct
        gchar *attachments;
 } ComposeMailIdleData;
 
-static gboolean
-on_idle_send_mail(gpointer user_data)
-{
-       SendMailIdleData *idle_data = (SendMailIdleData*)user_data;
-       
-       /* Get the TnyTransportAccount so we can instantiate a mail operation: */
-       ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr();
-       gchar *account_name = modest_account_mgr_get_default_account (account_mgr);
-       if (!account_name) {
-               g_printerr ("modest: no account found\n");
-       }
-       
-       TnyTransportAccount *transport_account = NULL;
-       if (account_mgr) {
-               transport_account = TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_transport_account_for_open_connection
-                                     (modest_runtime_get_account_store(),
-                                      account_name));
-       }
-       
-       if (!transport_account) {
-               g_printerr ("modest: no transport account found for '%s'\n", account_name);
-       }
-       
-       /* Create the mail operation: */
-       if (transport_account) {        
-               /* Use the mail operation: */
-               gchar * from = modest_account_mgr_get_from_string (account_mgr,
-                                                                 account_name);
-               if (!from) {
-                       g_printerr ("modest: no from address for account '%s'\n", account_name);
-               } else {
-                       ModestMailOperation *mail_operation = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_SEND, NULL);
-                       modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
-                       
-                       modest_mail_operation_send_new_mail (mail_operation,
-                                            transport_account,
-                                            NULL,
-                                            from, /* from */
-                                            idle_data->to, idle_data->cc, idle_data->bcc, idle_data->subject, 
-                                            idle_data->body, /* plain_body */
-                                            NULL, /* html_body */
-                                            NULL, /* attachments_list, GSList of TnyMimePart. */
-                                            (TnyHeaderFlags)0);
-                                            
-                       g_free (from);
-                       g_object_unref (G_OBJECT (mail_operation));
-               }
-                                    
-               g_object_unref (G_OBJECT (transport_account));
-       }
-       
-       g_free (account_name);
-       
-       /* Free the idle data: */
-       g_free (idle_data->to);
-       g_free (idle_data->cc);
-       g_free (idle_data->bcc);
-       g_free (idle_data->subject);
-       g_free (idle_data->body);
-       g_free (idle_data->attachments);
-       g_free (idle_data);
-       
-       return FALSE; /* Do not call this callback again. */
-}
-
-/* TODO: Is this actually used by anything?
- * I guess that everything uses *_compose_mail() instead. murrayc.
- */
-static gint on_send_mail(GArray * arguments, gpointer data, osso_rpc_t * retval)
-{
-       if (arguments->len != MODEST_DEBUS_SEND_MAIL_ARGS_COUNT)
-       return OSSO_ERROR;
-       
-    /* Use g_idle to context-switch into the application's thread: */
-       SendMailIdleData *idle_data = g_new0(SendMailIdleData, 1); /* Freed in the idle callback. */
-       
-    /* Get the arguments: */
-       osso_rpc_t val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_SEND_MAIL_ARG_TO);
-       idle_data->to = g_strdup (val.value.s);
-       
-       val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_SEND_MAIL_ARG_CC);
-       idle_data->cc = g_strdup (val.value.s);
-       
-       val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_SEND_MAIL_ARG_BCC);
-       idle_data->bcc = g_strdup (val.value.s);
-       
-       val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_SEND_MAIL_ARG_SUBJECT);
-       idle_data->subject = g_strdup (val.value.s);
-       
-       val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_SEND_MAIL_ARG_BODY);
-       idle_data->body = g_strdup (val.value.s);
-       
-       val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_SEND_MAIL_ARG_ATTACHMENTS);
-       idle_data->attachments = g_strdup (val.value.s);
-       
-       /* printf("  debug: to=%s\n", idle_data->to); */
-       g_idle_add(on_idle_send_mail, (gpointer)idle_data);
-       
-       /* Note that we cannot report failures during sending, 
-        * because that would be asynchronous. */
-       return OSSO_OK;
-}
-
 /** uri_unescape:
  * @uri An escaped URI. URIs should always be escaped.
  * @len The length of the @uri string, or -1 if the string is null terminated.
@@ -280,7 +183,6 @@ static gchar* uri_parse_mailto (const gchar* mailto, GSList** list_items_and_val
        return result_to;
 }
 
-
 static gboolean
 on_idle_mail_to(gpointer user_data)
 {
@@ -357,11 +259,16 @@ on_idle_mail_to(gpointer user_data)
                                } else {
                        
                                        tny_folder_add_msg (folder, msg, NULL); /* TODO: check err */
-               
-                                       ModestWindow *win = modest_msg_edit_window_new (msg, account_name);
+                                       gdk_threads_enter ();
+
+                                       ModestWindow *win = modest_msg_edit_window_new (msg, account_name, FALSE);
+                                       modest_window_mgr_register_window (modest_runtime_get_window_mgr (), win);
                                        gtk_widget_show_all (GTK_WIDGET (win));
+
+                                       gdk_threads_leave ();
                                
                                        g_object_unref (G_OBJECT(folder));
+                                       g_object_unref (win);
                                }
                        
                                g_object_unref (G_OBJECT(msg));
@@ -381,19 +288,19 @@ on_idle_mail_to(gpointer user_data)
        g_free(to);
                
        g_free(uri);
-
+       
        return FALSE; /* Do not call this callback again. */
 }
 
 static gint on_mail_to(GArray * arguments, gpointer data, osso_rpc_t * retval)
 {
-       if (arguments->len != MODEST_DEBUS_MAIL_TO_ARGS_COUNT)
+       if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
        return OSSO_ERROR;
        
     /* Use g_idle to context-switch into the application's thread: */
  
     /* Get the arguments: */
-       osso_rpc_t val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_MAIL_TO_ARG_URI);
+       osso_rpc_t val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_MAIL_TO_ARG_URI);
        gchar *uri = g_strdup (val.value.s);
        
        /* printf("  debug: to=%s\n", idle_data->to); */
@@ -405,9 +312,6 @@ static gint on_mail_to(GArray * arguments, gpointer data, osso_rpc_t * retval)
 }
 
 
-
-
-
 static gboolean
 on_idle_compose_mail(gpointer user_data)
 {
@@ -419,11 +323,16 @@ on_idle_compose_mail(gpointer user_data)
        ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr();
        gchar *account_name = modest_account_mgr_get_default_account (account_mgr);
        if (!account_name) {
-               g_printerr ("modest: no account found\n");
+               g_printerr ("modest: no account found.\n");
+               
+               /* TODO: If the call to this D-Bus method caused the application to start
+                * then the new-account wizard will now be shown, and we need to wait 
+                * until the account exists instead of just failing.
+                */
        }
        
        TnyAccount *account = NULL;
-       if (account_mgr) {
+       if (account_name && account_mgr) {
                account = modest_tny_account_store_get_transport_account_for_open_connection (
                        modest_runtime_get_account_store(), account_name);
        }
@@ -454,19 +363,33 @@ on_idle_compose_mail(gpointer user_data)
                                } else {
                        
                                        tny_folder_add_msg (folder, msg, NULL); /* TODO: check err */
-               
-                                       ModestWindow *win = modest_msg_edit_window_new (msg, account_name);
+
+                                       gdk_threads_enter ();
+       
+                                       ModestWindow *win = modest_msg_edit_window_new (msg, account_name, FALSE);
+
+                                       /* it seems Sketch at least sends a leading ',' -- take that into account,
+                                        * ie strip that ,*/
+                                       if (idle_data->attachments && idle_data->attachments[0]==',') {
+                                               gchar *tmp = g_strdup (idle_data->attachments + 1);
+                                               g_free(idle_data->attachments);
+                                               idle_data->attachments = tmp;
+                                       }
 
                                        list = g_strsplit(idle_data->attachments, ",", 0);
                                        for (i=0; list[i] != NULL; i++) {
-                                               modest_msg_edit_window_attach_file_noninteractive(
+                                               modest_msg_edit_window_attach_file_one(
                                                                (ModestMsgEditWindow *)win, list[i]);
                                        }
                                        g_strfreev(list);
-                                       
+
+                                       modest_window_mgr_register_window (modest_runtime_get_window_mgr (), win);
                                        gtk_widget_show_all (GTK_WIDGET (win));
+
+                                       gdk_threads_leave ();
                                
                                        g_object_unref (G_OBJECT(folder));
+                                       g_object_unref (win);
                                }
                        
                                g_object_unref (G_OBJECT(msg));
@@ -486,36 +409,35 @@ on_idle_compose_mail(gpointer user_data)
        g_free (idle_data);
        
        g_free (account_name);
+       
        return FALSE; /* Do not call this callback again. */
 }
 
 static gint on_compose_mail(GArray * arguments, gpointer data, osso_rpc_t * retval)
 {
-
-       
-       if (arguments->len != MODEST_DEBUS_COMPOSE_MAIL_ARGS_COUNT)
+       if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
        return OSSO_ERROR;
        
        /* Use g_idle to context-switch into the application's thread: */
        ComposeMailIdleData *idle_data = g_new0(ComposeMailIdleData, 1); /* Freed in the idle callback. */
        
        /* Get the arguments: */
-       osso_rpc_t val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_COMPOSE_MAIL_ARG_TO);
+       osso_rpc_t val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_TO);
        idle_data->to = g_strdup (val.value.s);
        
-       val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_COMPOSE_MAIL_ARG_CC);
+       val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_CC);
        idle_data->cc = g_strdup (val.value.s);
        
-       val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_COMPOSE_MAIL_ARG_BCC);
+       val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BCC);
        idle_data->bcc = g_strdup (val.value.s);
        
-       val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_COMPOSE_MAIL_ARG_SUBJECT);
+       val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_SUBJECT);
        idle_data->subject = g_strdup (val.value.s);
        
-       val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_COMPOSE_MAIL_ARG_BODY);
+       val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BODY);
        idle_data->body = g_strdup (val.value.s);
        
-       val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_COMPOSE_MAIL_ARG_ATTACHMENTS);
+       val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_ATTACHMENTS);
        idle_data->attachments = g_strdup (val.value.s);
 
        g_idle_add(on_idle_compose_mail, (gpointer)idle_data);
@@ -527,7 +449,7 @@ static gint on_compose_mail(GArray * arguments, gpointer data, osso_rpc_t * retv
 
 
 static TnyMsg *
-find_message_by_url (const char *uri, TnyAccount **ac_out)
+find_message_by_url (const char *uri,  TnyAccount **ac_out)
 {
        ModestTnyAccountStore *astore;
        TnyAccount            *account;
@@ -548,7 +470,8 @@ find_message_by_url (const char *uri, TnyAccount **ac_out)
                                                  uri);
        
        if (account == NULL) {
-               g_debug ("%s: tny_account_store_find_account() failed.\n", __FUNCTION__);
+               g_debug ("%s: tny_account_store_find_account() failed for\n  uri=%s\n", 
+                       __FUNCTION__, uri);
                return NULL;
        }
 
@@ -559,7 +482,6 @@ find_message_by_url (const char *uri, TnyAccount **ac_out)
        }
 
        g_debug ("%s: Account is store account.\n", __FUNCTION__);
-
        *ac_out = account;
 
        folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account),
@@ -567,13 +489,13 @@ find_message_by_url (const char *uri, TnyAccount **ac_out)
                                                &err);
 
        if (folder == NULL) {
-               g_debug ("%s: tny_store_account_find_folder() failed\naccount=%s, uri=%s.\n", __FUNCTION__, 
+               g_debug ("%s: tny_store_account_find_folder() failed for\n  account=%s, uri=%s.\n", __FUNCTION__, 
                        tny_account_get_id (TNY_ACCOUNT(account)), uri);
                goto out;
        }
+       
        g_debug ("%s: Found folder. (%s)\n",  __FUNCTION__, uri);
        
-
        msg = tny_folder_find_msg (folder, uri, &err);
        
        if (!msg) {
@@ -590,9 +512,8 @@ out:
                *ac_out = NULL;
        }
 
-       if (folder) {
+       if (folder)
                g_object_unref (folder);
-       }
 
        return msg;
 }
@@ -600,52 +521,109 @@ out:
 static gboolean
 on_idle_open_message (gpointer user_data)
 {
-       ModestWindow *msg_view;
-       TnyMsg       *msg;
-       TnyAccount   *account;
-       TnyHeader    *header; 
-       const char   *msg_uid;
-       const char   *account_name;
-       char         *uri;
-       
+       TnyMsg       *msg = NULL;
+       TnyAccount   *account = NULL;
+       TnyHeader    *header = NULL; 
+       const char   *msg_uid = NULL;
+       char         *uri = NULL;
+       ModestWindowMgr *win_mgr = NULL;
+       TnyFolder    *folder = NULL;
+
        uri = (char *) user_data;
 
-       g_debug ("%s: Trying to find msg by url: %s", __FUNCTION__, uri);       
+       /* g_debug ("modest: %s: Trying to find msg by url: %s", __FUNCTION__, uri); */
        msg = find_message_by_url (uri, &account);
        g_free (uri);
 
        if (msg == NULL) {
-               g_debug ("  %s: message not found.", __FUNCTION__);
+               g_debug ("modest:  %s: message not found.", __FUNCTION__);
                return FALSE;
        }
-       g_debug ("  %s: Found message.", __FUNCTION__);
+       g_debug ("modest:  %s: Found message.", __FUNCTION__);
+
+       
+       folder = tny_msg_get_folder (msg);
+       
+       /* Drafts will be opened in the editor, instead of the viewer, as per the UI spec: */
+       /* FIXME: same should happen for Outbox; not enabling that, as the handling
+        * of edited messages is not clear in that case */
+       gboolean is_draft = FALSE;
+       if (folder && modest_tny_folder_is_local_folder (folder) &&
+               (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS)) {
+               is_draft = TRUE;
+       }
 
        header = tny_msg_get_header (msg);
-       account_name = tny_account_get_name (account);
-       msg_uid = tny_header_get_uid (header);
        
-       msg_view = modest_msg_view_window_new (msg,
-                                              account_name,
-                                              msg_uid);
-       /* TODO: does that leak the msg_view ?! */
+       /* TODO:  The modest_tny_folder_get_header_unique_id() documentation warns against 
+        * using it with tny_msg_get_header(), and there is a 
+        * " camel_folder_get_full_name: assertion `CAMEL_IS_FOLDER (folder)' failed" runtime warning,
+        * but it seems to work.
+        */     
+       msg_uid =  modest_tny_folder_get_header_unique_id(header); 
+       
+       win_mgr = modest_runtime_get_window_mgr ();
+               
+       gdk_threads_enter ();
+
+       gboolean already_opened = FALSE;
+       ModestWindow *msg_view = NULL;
+       if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
+               if (msg_view) {
+                       g_debug ("modest: %s: A window for this message is open already: type=%s", 
+                       __FUNCTION__, G_OBJECT_TYPE_NAME (msg_view));
+               }
+               
+               if (!msg_view)
+                       g_debug ("modest_window_mgr_find_registered_header(): Returned TRUE, but msg_view is NULL");
+               else if (!MODEST_IS_MSG_VIEW_WINDOW (msg_view) && !MODEST_IS_MSG_EDIT_WINDOW (msg_view))
+                       g_debug ("  DEBUG: But the window is not a msg view or edit window.");
+               else {
+                       gtk_window_present (GTK_WINDOW(msg_view));
+                       already_opened = TRUE;
+               }
+       }
+       
+       if (!already_opened) {
+               /* g_debug ("creating new window for this msg"); */
+               modest_window_mgr_register_header (win_mgr, header);
+               
+               const gchar *modest_account_name = 
+                       modest_tny_account_get_parent_modest_account_name_for_server_account (account);
+                       
+               /* Drafts will be opened in the editor, and others will be opened in the viewer, 
+                * as per the UI spec: */
+               if (is_draft) {
+                       /* TODO: Maybe the msg_uid should be registered for edit windows too,
+                        * so we can open the same window again next time: */
+                       msg_view = modest_msg_edit_window_new (msg, modest_account_name, TRUE);
+               } else {
+                       msg_view = modest_msg_view_window_new (msg, modest_account_name,
+                                                      msg_uid);
+               }
+               
+               modest_window_mgr_register_window (win_mgr, msg_view);
+               gtk_widget_show_all (GTK_WIDGET (msg_view));
+       }
 
-       gtk_widget_show_all (GTK_WIDGET (msg_view));
+       gdk_threads_leave ();
 
        g_object_unref (header);
        g_object_unref (account);
-       
+       g_object_unref (folder);
+
        return FALSE; /* Do not call this callback again. */
 }
 
 static gint on_open_message(GArray * arguments, gpointer data, osso_rpc_t * retval)
 {
-       if (arguments->len != MODEST_DEBUS_OPEN_MESSAGE_ARGS_COUNT)
+       if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
        return OSSO_ERROR;
        
     /* Use g_idle to context-switch into the application's thread: */
 
     /* Get the arguments: */
-       osso_rpc_t val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_OPEN_MESSAGE_ARG_URI);
+       osso_rpc_t val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
        gchar *uri = g_strdup (val.value.s);
        
        /* printf("  debug: to=%s\n", idle_data->to); */
@@ -656,34 +634,24 @@ static gint on_open_message(GArray * arguments, gpointer data, osso_rpc_t * retv
        return OSSO_OK;
 }
 
-
-static gint
-on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
+static gboolean
+on_idle_delete_message (gpointer user_data)
 {
-       TnyList      *headers;
-       TnyFolder    *folder;
-       TnyIterator  *iter; 
-       TnyHeader    *header;
-       TnyHeader    *msg_header;
-       TnyMsg       *msg;
-       TnyAccount   *account;
-       GError       *error;
-       osso_rpc_t    val;
-       const char   *uri;
-       const char   *uid;
-       gint          res;
-
-       if (arguments->len != MODEST_DEBUS_DELETE_MESSAGE_ARGS_COUNT) {
-               return OSSO_ERROR;
-       }
-
-       val = g_array_index (arguments,
-                            osso_rpc_t,
-                            MODEST_DEBUS_DELETE_MESSAGE_ARG_URI);
+       TnyList      *headers = NULL;
+       TnyFolder    *folder = NULL;
+       TnyIterator  *iter = NULL; 
+       TnyHeader    *header = NULL;
+       TnyHeader    *msg_header = NULL;
+       TnyMsg       *msg = NULL;
+       TnyAccount   *account = NULL;
+       GError       *error = NULL;
+       const char   *uri = NULL;
+       const char   *uid = NULL;
+       gint          res = 0;
 
-       uri = (const char *) val.value.s;
+       uri = (char *) user_data;
 
-       g_debug ("Searching message (delete message)");
+       /* g_debug ("modest: %s Searching for message (delete message)"); */
        
        msg = find_message_by_url (uri, &account);
 
@@ -691,7 +659,7 @@ on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
                return OSSO_ERROR;
        }
 
-       g_debug ("Found message");
+       g_debug ("modest: %s: Found message", __FUNCTION__);
        
        msg_header = tny_msg_get_header (msg);
        uid = tny_header_get_uid (msg_header);
@@ -713,65 +681,149 @@ on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
        iter = tny_list_create_iterator (headers);
        header = NULL;
 
-       g_debug ("Searching header for msg in folder");
+       /* g_debug ("Searching header for msg in folder"); */
        while (!tny_iterator_is_done (iter)) {
-               const char *cur_id;
+               const char *cur_id = NULL;
 
                header = TNY_HEADER (tny_iterator_get_current (iter));
-               cur_id = tny_header_get_uid (header);
+               if (header)
+                       cur_id = tny_header_get_uid (header);
                
                if (cur_id && uid && g_str_equal (cur_id, uid)) {
-                       g_debug ("Found correspoding header from folder");
+                       /* g_debug ("Found corresponding header from folder"); */
                        break;
                }
 
-               header = NULL;
-               g_object_unref (header);
+               if (header) {
+                       g_object_unref (header);
+                       header = NULL;
+               }
+               
                tny_iterator_next (iter);
        }
 
        g_object_unref (iter);
+       iter = NULL;
        g_object_unref (headers);
+       headers = NULL;
        
        g_object_unref (msg_header);
+       msg_header = NULL;
        g_object_unref (msg);
+       msg = NULL;
 
        if (header == NULL) {
-               g_object_unref (folder);
+               if (folder)
+                       g_object_unref (folder);
+                       
                return OSSO_ERROR;
-       }
-
-
+       }       
+               
        error = NULL;
        res = OSSO_OK;
-       tny_folder_remove_msg (folder, header, &error);
+       
+       gdk_threads_enter ();
+       ModestWindow *win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ());
+       modest_do_message_delete (header, win);
 
        if (error != NULL) {
                res = OSSO_ERROR;
                g_error_free (error);
        }
-
-       g_object_unref (folder);
+       
+       
+       
+       ModestWindowMgr *win_mgr = modest_runtime_get_window_mgr ();    
+       ModestWindow *msg_view = NULL; 
+       if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
+               if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
+                       modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
+       }
+       
+       gdk_threads_leave ();
+       
+       if (header)
+               g_object_unref (header);
+       
+       if (folder) {
+               /* Trick: do a poke status in order to speed up the signaling
+                  of observers.
+                  A delete via the menu does this, in do_headers_action(), 
+                  though I don't know why.
+                */
+               tny_folder_poke_status (folder);
+       
+               g_object_unref (folder);
+       }
+       
+       if (account)
+               g_object_unref (account);
+               
+       /* Refilter the header view explicitly, to make sure that 
+        * deleted emails are really removed from view. 
+        * (They are not really deleted until contact is made with the server, 
+        * so they would appear with a strike-through until then):
+        */
+       ModestHeaderView *header_view = MODEST_HEADER_VIEW(modest_main_window_get_child_widget (
+               MODEST_MAIN_WINDOW(win), MODEST_WIDGET_TYPE_HEADER_VIEW));
+       if (header_view && MODEST_IS_HEADER_VIEW (header_view))
+               modest_header_view_refilter (header_view);
+       
        return res;
 }
 
+
+
+
+static gint
+on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
+{
+       if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
+       return OSSO_ERROR;
+       
+    /* Use g_idle to context-switch into the application's thread: */
+
+    /* Get the arguments: */
+       osso_rpc_t val = g_array_index (arguments,
+                            osso_rpc_t,
+                            MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
+       gchar *uri = g_strdup (val.value.s);
+       
+       /* printf("  debug: to=%s\n", idle_data->to); */
+       g_idle_add(on_idle_delete_message, (gpointer)uri);
+       
+       /* Note that we cannot report failures during sending, 
+        * because that would be asynchronous. */
+       return OSSO_OK;
+}
+
 static gboolean
 on_idle_send_receive(gpointer user_data)
 {
        ModestWindow *win;
 
+       gdk_threads_enter ();
+
        /* Pick the main window if it exists */
        win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ());
 
+       /* This seems to be necessary to show new messages in the current window.
+        * I would expect this to be after the send_receive, but maybe 
+        * this makes a connection too. murrayc. */
+       modest_do_refresh_current_folder (win);
+
        /* Send & receive all if "Update automatically" is set */
        /* TODO: check the auto-update parameter in the configuration */
        modest_ui_actions_do_send_receive_all (win);
        
+       gdk_threads_leave ();
+       
        return FALSE; /* Do not call this callback again. */
 }
 
 static gint on_send_receive(GArray * arguments, gpointer data, osso_rpc_t * retval)
 {      
+       printf("DEBUG: modest: %s\n", __FUNCTION__);
     /* Use g_idle to context-switch into the application's thread: */
 
     /* This method has no arguments. */
@@ -784,17 +836,26 @@ static gint on_send_receive(GArray * arguments, gpointer data, osso_rpc_t * retv
        return OSSO_OK;
 }
 
+static gboolean on_idle_top_application (gpointer user_data);
+
 static gboolean
 on_idle_open_default_inbox(gpointer user_data)
 {
+       gdk_threads_enter ();
+       
        ModestWindow *win = 
                modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ());
 
        /* Get the folder view */
        GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
                                                           MODEST_WIDGET_TYPE_FOLDER_VIEW);
-       modest_folder_view_select_first_inbox_or_local (
-               MODEST_FOLDER_VIEW (folder_view));
+       modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
+       
+       gdk_threads_leave ();
+       
+       /* This D-Bus method is obviously meant to result in the UI being visible,
+        * so show it, by calling this idle handler directly: */
+       on_idle_top_application(user_data);
        
        return FALSE; /* Do not call this callback again. */
 }
@@ -811,6 +872,36 @@ static gint on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t
         * because that would be asynchronous. */
        return OSSO_OK;
 }
+
+
+static gboolean on_idle_top_application (gpointer user_data)
+{
+       gdk_threads_enter ();
+
+       ModestWindow *win = 
+               modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ());
+       if (win) {
+               /* Ideally, we would just use gtk_widget_show(), 
+                * but this widget is not coded correctly to support that: */
+               gtk_widget_show_all (GTK_WIDGET (win));
+               gtk_window_present (GTK_WINDOW (win));
+       }
+
+       gdk_threads_leave ();
+       
+       return FALSE; /* Do not call this callback again. */
+}
+
+static gint on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
+{
+    /* Use g_idle to context-switch into the application's thread: */
+
+    /* This method has no arguments. */
+       
+       g_idle_add(on_idle_top_application, NULL);
+       
+       return OSSO_OK;
+}
                       
 /* Callback for normal D-BUS messages */
 gint modest_dbus_req_handler(const gchar * interface, const gchar * method,
@@ -818,23 +909,23 @@ gint modest_dbus_req_handler(const gchar * interface, const gchar * method,
                       osso_rpc_t * retval)
 {
        
-       g_debug ("debug: %s\n", __FUNCTION__);
+       /* g_debug ("debug: %s\n", __FUNCTION__); */
        g_debug ("debug: %s: method received: %s\n", __FUNCTION__, method);
        
-       if (g_ascii_strcasecmp(method, MODEST_DBUS_METHOD_SEND_MAIL) == 0) {
-               return on_send_mail (arguments, data, retval);
-       } else if (g_ascii_strcasecmp(method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
+       if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
                return on_mail_to (arguments, data, retval);
-       } else if (g_ascii_strcasecmp(method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
+       } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
                return on_open_message (arguments, data, retval);
-       } else if (g_ascii_strcasecmp(method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
+       } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
                return on_send_receive (arguments, data, retval);
-       } else if (g_ascii_strcasecmp(method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
+       } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
                return on_compose_mail (arguments, data, retval);
-       } else if (g_ascii_strcasecmp(method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
+       } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
                return on_delete_message (arguments,data, retval);
-       } else if (g_ascii_strcasecmp(method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
+       } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
                return on_open_default_inbox (arguments, data, retval);
+       } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
+               return on_top_application (arguments, data, retval);
        }
        else { 
                /* We need to return INVALID here so
@@ -957,15 +1048,14 @@ static void
 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
 {
        ModestDBusSearchFlags dbus_flags;
-       ModestSearch  search;
        DBusMessage  *reply = NULL;
        dbus_bool_t  res;
        dbus_int64_t sd_v;
        dbus_int64_t ed_v;
        dbus_int32_t flags_v;
        dbus_uint32_t size_v;
-       char *folder;
-       char *query;
+       const char *folder;
+       const char *query;
        time_t start_date;
        time_t end_date;
        GList *hits;
@@ -979,7 +1069,7 @@ on_dbus_method_search (DBusConnection *con, DBusMessage *message)
        res = dbus_message_get_args (message,
                                     &error,
                                     DBUS_TYPE_STRING, &query,
-                                    DBUS_TYPE_STRING, &folder,
+                                    DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
                                     DBUS_TYPE_INT64, &sd_v,
                                     DBUS_TYPE_INT64, &ed_v,
                                     DBUS_TYPE_INT32, &flags_v,
@@ -990,14 +1080,27 @@ on_dbus_method_search (DBusConnection *con, DBusMessage *message)
        start_date = (time_t) sd_v;
        end_date = (time_t) ed_v;
 
+       ModestSearch search;
        memset (&search, 0, sizeof (search));
+       
+       /* Remember what folder we are searching in:
+        *
+        * Note that we don't copy the strings, 
+        * because this struct will only be used for the lifetime of this function.
+        */
+       search.folder = folder;
+
+   /* Remember the text to search for: */
 #ifdef MODEST_HAVE_OGS
        search.query  = query;
 #endif
+
+       /* Other criteria: */
        search.before = start_date;
        search.after  = end_date;
        search.flags  = 0;
 
+       /* Text to serach for in various parts of the message: */
        if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
                search.flags |= MODEST_SEARCH_SUBJECT;
                search.subject = query;
@@ -1037,6 +1140,10 @@ on_dbus_method_search (DBusConnection *con, DBusMessage *message)
        search.flags |= MODEST_SEARCH_USE_OGS;
        g_debug ("%s: Starting search for %s", __FUNCTION__, search.query);
 #endif
+
+       /* Note that this currently gets folders and messages from the servers, 
+        * which can take a long time. libmodest_dbus_client_search() can timeout, 
+        * reporting no results, if this takes a long time: */
        hits = modest_search_all_accounts (&search);
 
        reply = dbus_message_new_method_return (message);
@@ -1085,7 +1192,7 @@ get_folders_result_to_message (DBusMessage *reply,
                
                const gchar *folder_name = (const gchar*)list_iter->data;
                if (folder_name) {
-                       g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name);    
+                       /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
                        
                        DBusMessageIter struct_iter;
                        dbus_message_iter_open_container (&array_iter,
@@ -1120,6 +1227,20 @@ add_single_folder_to_list (TnyFolder *folder, GList** list)
        if (!folder)
                return;
                
+       if (TNY_IS_MERGE_FOLDER (folder)) {
+               /* Ignore these because their IDs ares
+                * a) not always unique or sensible.
+                * b) not human-readable, and currently need a human-readable 
+                *    ID here, because the osso-email-interface API does not allow 
+                *    us to return both an ID and a display name.
+                * 
+                * This is actually the merged outbox folder.
+                * We could hack our D-Bus API to understand "outbox" as the merged outboxes, 
+                * but that seems unwise. murrayc.
+                */
+                return;        
+       }
+               
        /* Add this folder to the list: */
        /*
        const gchar * folder_name = tny_folder_get_name (folder);
@@ -1154,27 +1275,42 @@ add_folders_to_list (TnyFolderStore *folder_store, GList** list)
        if (TNY_IS_FOLDER (folder_store)) {
                add_single_folder_to_list (TNY_FOLDER (folder_store), list);
        }       
-       
                
        /* Recurse into child folders: */
                
        /* Get the folders list: */
+       /*
        TnyFolderStoreQuery *query = tny_folder_store_query_new ();
        tny_folder_store_query_add_item (query, NULL, 
                TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
+       */
        TnyList *all_folders = tny_simple_list_new ();
        tny_folder_store_get_folders (folder_store,
                                      all_folders,
-                                     query,
+                                     NULL /* query */,
                                      NULL /* error */);
 
        TnyIterator *iter = tny_list_create_iterator (all_folders);
        while (!tny_iterator_is_done (iter)) {
+               
+               /* Do not recurse, because the osso-global-search UI specification 
+                * does not seem to want the sub-folders, though that spec seems to 
+                * be generally unsuitable for Modest.
+                */
                TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
-               if (TNY_IS_FOLDER_STORE (folder))
-                       add_folders_to_list (TNY_FOLDER_STORE (folder), list);
-               else {
+               if (folder) {
                        add_single_folder_to_list (TNY_FOLDER (folder), list);
+                        
+                       #if 0
+                       if (TNY_IS_FOLDER_STORE (folder))
+                               add_folders_to_list (TNY_FOLDER_STORE (folder), list);
+                       else {
+                               add_single_folder_to_list (TNY_FOLDER (folder), list);
+                       }
+                       #endif
+                       
+                       /* tny_iterator_get_current() gave us a reference. */
+                       g_object_unref (folder);
                }
                
                tny_iterator_next (iter);
@@ -1216,14 +1352,12 @@ on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
        g_object_unref (account);
        account = NULL;
        
-       
        /* Also add the folders from the local folders account,
         * because they are (currently) used with all accounts:
         * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
         */
        TnyAccount *account_local = 
-               modest_tny_account_store_get_local_folders_account (
-                       TNY_ACCOUNT_STORE (modest_runtime_get_account_store()));
+               modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
        add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
 
        g_object_unref (account_local);
@@ -1266,14 +1400,22 @@ modest_dbus_req_filter (DBusConnection *con,
        if (dbus_message_is_method_call (message,
                                         MODEST_DBUS_IFACE,
                                         MODEST_DBUS_METHOD_SEARCH)) {
+               printf ("  DEBUG1: %s\n", __FUNCTION__);
                on_dbus_method_search (con, message);
                handled = TRUE;                         
        } else if (dbus_message_is_method_call (message,
                                         MODEST_DBUS_IFACE,
                                         MODEST_DBUS_METHOD_GET_FOLDERS)) {
+               printf ("  DEBUG2: %s\n", __FUNCTION__);
                on_dbus_method_get_folders (con, message);
                handled = TRUE;                         
        }
+       else {
+               /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
+               g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n", 
+                       __FUNCTION__, dbus_message_get_interface (message),
+                       dbus_message_get_member(message));
+       }
        
        return (handled ? 
                DBUS_HANDLER_RESULT_HANDLED :