Squashed commit of the following:

commit a54ce7de2fc09f717f185fbc9b1d29e28cdcc2e7
Author: Xavier Claessens <xclaesse@gmail.com>
Date:   Sun Dec 2 14:41:27 2007 +0100

    Implement New Message on status icon menu too.

commit f98dae2e18348db82f1460d4f8fb6ff49dc5fbc2
Author: Xavier Claessens <zdra@zdra-laptop.(none)>
Date:   Sat Dec 1 00:49:56 2007 +0100

    New message dialog

svn path=/trunk/; revision=453

1 files changed, 136 insertions, 0 deletions

diff --git a/libempathy-gtk/empathy-new-message-dialog.c b/libempathy-gtk/empathy-new-message-dialog.c
new file mode 100644
index 000000000..908f8f16e
--- /dev/null
+++ b/libempathy-gtk/empathy-new-message-dialog.c
@@ -0,0 +1,136 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2007 Collabora Ltd.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Authors: Xavier Claessens <xclaesse@gmail.com>
+ */
+
+#include <config.h>
+
+#include <string.h>
+#include <stdlib.h>
+
+#include <gtk/gtk.h>
+#include <glade/glade.h>
+#include <glib/gi18n.h>
+
+#include <libmissioncontrol/mc-account.h>
+#include <libmissioncontrol/mission-control.h>
+
+#include <libempathy/empathy-debug.h>
+#include <libempathy/empathy-utils.h>
+
+#include <libempathy-gtk/empathy-ui-utils.h>
+
+#include "empathy-new-message-dialog.h"
+#include "empathy-account-chooser.h"
+
+#define DEBUG_DOMAIN "NewMessageDialog"
+
+typedef struct {
+	GtkWidget *dialog;
+	GtkWidget *table_contact;
+	GtkWidget *account_chooser;
+	GtkWidget *entry_id;
+} EmpathyNewMessageDialog;
+
+
+static void
+new_message_dialog_response_cb (GtkWidget               *widget,
+				gint                     response,
+				EmpathyNewMessageDialog *dialog)
+{
+	if (response == GTK_RESPONSE_OK) {
+		MissionControl *mc;
+		McAccount      *account;
+		const gchar    *id;
+
+		account = empathy_account_chooser_get_account (EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser));
+		id = gtk_entry_get_text (GTK_ENTRY (dialog->entry_id));
+		mc = empathy_mission_control_new ();
+
+		mission_control_request_channel_with_string_handle (mc,
+								    account,
+								    TP_IFACE_CHANNEL_TYPE_TEXT,
+								    id,
+								    TP_HANDLE_TYPE_CONTACT,
+								    NULL, NULL);
+		g_object_unref (mc);
+		g_object_unref (account);
+	}
+
+	gtk_widget_destroy (widget);
+}
+
+static void
+new_message_dialog_destroy_cb (GtkWidget               *widget,
+			       EmpathyNewMessageDialog *dialog)
+{	
+	g_free (dialog);
+}
+
+GtkWidget *
+empathy_new_message_dialog_show (GtkWindow *parent)
+{
+	static EmpathyNewMessageDialog *dialog = NULL;
+	GladeXML                       *glade;
+
+	if (dialog) {
+		gtk_window_present (GTK_WINDOW (dialog->dialog));
+		return dialog->dialog;
+	}
+
+	dialog = g_new0 (EmpathyNewMessageDialog, 1);
+
+	glade = empathy_glade_get_file ("empathy-new-message-dialog.glade",
+				       "new_message_dialog",
+				       NULL,
+				       "new_message_dialog", &dialog->dialog,
+				       "table_contact", &dialog->table_contact,
+				       "entry_id", &dialog->entry_id,
+				       NULL);
+
+	empathy_glade_connect (glade,
+			      dialog,
+			      "new_message_dialog", "destroy", new_message_dialog_destroy_cb,
+			      "new_message_dialog", "response", new_message_dialog_response_cb,
+			      NULL);
+
+	g_object_add_weak_pointer (G_OBJECT (dialog->dialog), (gpointer) &dialog);
+
+	g_object_unref (glade);
+
+	/* Create account chooser */
+	dialog->account_chooser = empathy_account_chooser_new ();
+	gtk_table_attach_defaults (GTK_TABLE (dialog->table_contact),
+				   dialog->account_chooser,
+				   1, 2, 0, 1);
+	empathy_account_chooser_set_filter (EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser),
+					    empathy_account_chooser_filter_is_connected,
+					    NULL);
+	gtk_widget_show (dialog->account_chooser);
+
+	if (parent) {
+		gtk_window_set_transient_for (GTK_WINDOW (dialog->dialog),
+					      GTK_WINDOW (parent));
+	}
+
+	gtk_widget_show (dialog->dialog);
+
+	return dialog->dialog;
+}
+