2007-07-16 19:32:14 -07:00
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Unix Native App Support.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2007
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Michael Wu <flamingice@sourmilk.net> (original author)
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2008-02-07 01:28:43 -08:00
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* Michael Ventnor <m.ventnor@gmail.com>
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2007-07-16 19:32:14 -07:00
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsNativeAppSupportBase.h"
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#include "nsCOMPtr.h"
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#include "nsXPCOM.h"
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#include "nsISupportsPrimitives.h"
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#include "nsIObserverService.h"
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#include "nsIAppStartup.h"
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#include "nsServiceManagerUtils.h"
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#include "prlink.h"
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2008-02-07 01:28:43 -08:00
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#include "nsXREDirProvider.h"
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#include "nsReadableUtils.h"
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2007-07-16 19:32:14 -07:00
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2007-07-24 23:29:28 -07:00
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#include <stdlib.h>
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2007-07-16 19:32:14 -07:00
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#include <glib.h>
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#include <glib-object.h>
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2008-02-21 02:55:06 -08:00
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#include <gtk/gtk.h>
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2008-07-18 11:17:49 -07:00
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#ifdef NS_OSSO
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struct DBusMessage; /* libosso.h references internals of dbus */
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#include <dbus/dbus.h>
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#include <dbus/dbus-protocol.h>
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#include <libosso.h>
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#endif
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2008-02-21 02:55:06 -08:00
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#define MIN_GTK_MAJOR_VERSION 2
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#define MIN_GTK_MINOR_VERSION 10
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#define UNSUPPORTED_GTK_MSG "We're sorry, this application requires a version of the GTK+ library that is not installed on your computer.\n\n\
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You have GTK+ %d.%d.\nThis application requires GTK+ %d.%d or newer.\n\n\
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Please upgrade your GTK+ library if you wish to use this application."
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2007-07-16 19:32:14 -07:00
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typedef struct _GnomeProgram GnomeProgram;
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typedef struct _GnomeModuleInfo GnomeModuleInfo;
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typedef struct _GnomeClient GnomeClient;
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typedef enum {
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GNOME_SAVE_GLOBAL,
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GNOME_SAVE_LOCAL,
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GNOME_SAVE_BOTH
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} GnomeSaveStyle;
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typedef enum {
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GNOME_INTERACT_NONE,
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GNOME_INTERACT_ERRORS,
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GNOME_INTERACT_ANY
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} GnomeInteractStyle;
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typedef enum {
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GNOME_DIALOG_ERROR,
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GNOME_DIALOG_NORMAL
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} GnomeDialogType;
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typedef GnomeProgram * (*_gnome_program_init_fn)(const char *, const char *,
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const GnomeModuleInfo *, int,
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char **, const char *, ...);
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2009-09-06 15:52:23 -07:00
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typedef GnomeProgram * (*_gnome_program_get_fn)(void);
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2007-07-16 19:32:14 -07:00
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typedef const GnomeModuleInfo * (*_libgnomeui_module_info_get_fn)();
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typedef GnomeClient * (*_gnome_master_client_fn)(void);
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typedef void (*GnomeInteractFunction)(GnomeClient *, gint, GnomeDialogType,
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gpointer);
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typedef void (*_gnome_client_request_interaction_fn)(GnomeClient *,
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GnomeDialogType,
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GnomeInteractFunction,
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gpointer);
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typedef void (*_gnome_interaction_key_return_fn)(gint, gboolean);
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2008-02-07 01:28:43 -08:00
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typedef void (*_gnome_client_set_restart_command_fn)(GnomeClient*, gint, gchar*[]);
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2007-07-16 19:32:14 -07:00
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static _gnome_client_request_interaction_fn gnome_client_request_interaction;
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static _gnome_interaction_key_return_fn gnome_interaction_key_return;
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2008-02-07 01:28:43 -08:00
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static _gnome_client_set_restart_command_fn gnome_client_set_restart_command;
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2007-07-16 19:32:14 -07:00
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void interact_cb(GnomeClient *client, gint key,
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GnomeDialogType type, gpointer data)
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{
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nsCOMPtr<nsIObserverService> obsServ =
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do_GetService("@mozilla.org/observer-service;1");
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nsCOMPtr<nsISupportsPRBool> cancelQuit =
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do_CreateInstance(NS_SUPPORTS_PRBOOL_CONTRACTID);
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cancelQuit->SetData(PR_FALSE);
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obsServ->NotifyObservers(cancelQuit, "quit-application-requested", nsnull);
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PRBool abortQuit;
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cancelQuit->GetData(&abortQuit);
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gnome_interaction_key_return(key, abortQuit);
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}
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gboolean save_yourself_cb(GnomeClient *client, gint phase,
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GnomeSaveStyle style, gboolean shutdown,
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GnomeInteractStyle interact, gboolean fast,
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gpointer user_data)
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{
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2008-02-07 01:28:43 -08:00
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if (!shutdown)
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return TRUE;
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nsCOMPtr<nsIObserverService> obsServ =
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do_GetService("@mozilla.org/observer-service;1");
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nsCOMPtr<nsISupportsPRBool> didSaveSession =
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do_CreateInstance(NS_SUPPORTS_PRBOOL_CONTRACTID);
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if (!obsServ || !didSaveSession)
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return TRUE; // OOM
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didSaveSession->SetData(PR_FALSE);
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obsServ->NotifyObservers(didSaveSession, "session-save", nsnull);
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PRBool status;
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didSaveSession->GetData(&status);
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// Didn't save, or no way of saving. So signal for quit-application.
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if (!status) {
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if (interact == GNOME_INTERACT_ANY)
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gnome_client_request_interaction(client, GNOME_DIALOG_NORMAL,
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interact_cb, nsnull);
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return TRUE;
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}
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2009-06-24 02:07:49 -07:00
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// Is there a request to suppress default binary launcher?
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2009-07-23 09:27:09 -07:00
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char* argv1 = getenv("MOZ_APP_LAUNCHER");
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2009-06-24 02:07:49 -07:00
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if(!argv1) {
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// Tell GNOME the command for restarting us so that we can be part of XSMP session restore
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NS_ASSERTION(gDirServiceProvider, "gDirServiceProvider is NULL! This shouldn't happen!");
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nsCOMPtr<nsIFile> executablePath;
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nsresult rv;
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PRBool dummy;
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rv = gDirServiceProvider->GetFile(XRE_EXECUTABLE_FILE, &dummy, getter_AddRefs(executablePath));
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if (NS_SUCCEEDED(rv)) {
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nsCAutoString path;
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// Strip off the -bin suffix to get the shell script we should run; this is what Breakpad does
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nsCAutoString leafName;
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rv = executablePath->GetNativeLeafName(leafName);
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if (NS_SUCCEEDED(rv) && StringEndsWith(leafName, NS_LITERAL_CSTRING("-bin"))) {
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leafName.SetLength(leafName.Length() - strlen("-bin"));
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executablePath->SetNativeLeafName(leafName);
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}
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executablePath->GetNativePath(path);
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argv1 = (char*)(path.get());
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2008-02-07 01:28:43 -08:00
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}
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2009-06-24 02:07:49 -07:00
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}
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2008-02-07 01:28:43 -08:00
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2009-06-24 02:07:49 -07:00
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if(argv1) {
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gnome_client_set_restart_command(client, 1, &argv1);
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2008-02-07 01:28:43 -08:00
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}
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2007-07-16 19:32:14 -07:00
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return TRUE;
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}
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void die_cb(GnomeClient *client, gpointer user_data)
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{
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nsCOMPtr<nsIAppStartup> appService =
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do_GetService("@mozilla.org/toolkit/app-startup;1");
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if (appService)
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appService->Quit(nsIAppStartup::eForceQuit);
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}
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class nsNativeAppSupportUnix : public nsNativeAppSupportBase
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{
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public:
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NS_IMETHOD Start(PRBool* aRetVal);
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2008-07-18 11:17:49 -07:00
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NS_IMETHOD Stop( PRBool *aResult);
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private:
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#ifdef NS_OSSO
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osso_context_t *m_osso_context;
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2008-07-25 14:34:30 -07:00
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/* A note about why we need to have m_hw_state:
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the osso hardware callback does not tell us what changed, just
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that something has changed. We need to keep track of state so
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that we can determine what has changed.
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*/
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osso_hw_state_t m_hw_state;
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2008-07-18 11:17:49 -07:00
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#endif
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2007-07-16 19:32:14 -07:00
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};
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2008-07-25 14:34:30 -07:00
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#ifdef NS_OSSO
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2009-02-25 10:45:42 -08:00
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static void OssoDisplayCallback(osso_display_state_t state, gpointer data)
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{
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nsCOMPtr<nsIObserverService> os = do_GetService("@mozilla.org/observer-service;1");
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if (!os)
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return;
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if (state == OSSO_DISPLAY_ON)
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os->NotifyObservers(nsnull, "system-display-on", nsnull);
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else
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os->NotifyObservers(nsnull, "system-display-dimmed-or-off", nsnull);
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}
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2008-07-25 14:34:30 -07:00
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static void OssoHardwareCallback(osso_hw_state_t *state, gpointer data)
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{
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NS_ASSERTION(state, "osso_hw_state_t must not be null.");
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NS_ASSERTION(data, "data must not be null.");
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osso_hw_state_t* ourState = (osso_hw_state_t*) data;
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if (state->shutdown_ind) {
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nsCOMPtr<nsIAppStartup> appService = do_GetService("@mozilla.org/toolkit/app-startup;1");
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if (appService)
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appService->Quit(nsIAppStartup::eForceQuit);
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return;
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}
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2008-08-27 06:36:57 -07:00
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2008-07-25 14:34:30 -07:00
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if (state->memory_low_ind) {
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2008-08-27 06:36:57 -07:00
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if (! ourState->memory_low_ind) {
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2008-07-25 14:34:30 -07:00
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nsCOMPtr<nsIObserverService> os = do_GetService("@mozilla.org/observer-service;1");
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if (os)
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os->NotifyObservers(nsnull, "memory-pressure", NS_LITERAL_STRING("low-memory").get());
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}
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}
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if (state->system_inactivity_ind != ourState->system_inactivity_ind) {
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nsCOMPtr<nsIObserverService> os = do_GetService("@mozilla.org/observer-service;1");
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if (!os)
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return;
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if (state->system_inactivity_ind)
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os->NotifyObservers(nsnull, "system-idle", nsnull);
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else
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os->NotifyObservers(nsnull, "system-active", nsnull);
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}
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memcpy(ourState, state, sizeof(osso_hw_state_t));
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}
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#endif
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2007-07-16 19:32:14 -07:00
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NS_IMETHODIMP
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nsNativeAppSupportUnix::Start(PRBool *aRetVal)
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{
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2008-07-18 11:17:49 -07:00
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NS_ASSERTION(gAppData, "gAppData must not be null.");
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2008-02-21 02:55:06 -08:00
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if (gtk_major_version < MIN_GTK_MAJOR_VERSION ||
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(gtk_major_version == MIN_GTK_MAJOR_VERSION && gtk_minor_version < MIN_GTK_MINOR_VERSION)) {
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GtkWidget* versionErrDialog = gtk_message_dialog_new(NULL,
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GtkDialogFlags(GTK_DIALOG_MODAL |
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GTK_DIALOG_DESTROY_WITH_PARENT),
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GTK_MESSAGE_ERROR,
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GTK_BUTTONS_OK,
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UNSUPPORTED_GTK_MSG,
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gtk_major_version,
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gtk_minor_version,
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MIN_GTK_MAJOR_VERSION,
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MIN_GTK_MINOR_VERSION);
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gtk_dialog_run(GTK_DIALOG(versionErrDialog));
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gtk_widget_destroy(versionErrDialog);
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exit(0);
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}
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2008-07-18 11:17:49 -07:00
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#ifdef NS_OSSO
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2008-07-25 14:34:30 -07:00
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/* zero state out. */
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memset(&m_hw_state, 0, sizeof(osso_hw_state_t));
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2008-08-12 23:11:00 -07:00
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/* Initialize maemo application
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The initalization name will be of the form "Vendor.Name".
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If a Vendor isn't given, then we will just use "Name".
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Note that this value must match your X-Osso-Service name
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defined in your desktop file. If it doesn't, the OSSO
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system will happily kill your process.
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*/
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nsCAutoString applicationName;
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if(gAppData->vendor) {
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applicationName.Append(gAppData->vendor);
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applicationName.Append(".");
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}
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applicationName.Append(gAppData->name);
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m_osso_context = osso_initialize(applicationName.get(),
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2008-07-18 11:17:49 -07:00
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gAppData->version ? gAppData->version : "1.0",
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PR_TRUE,
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nsnull);
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/* Check that initilialization was ok */
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if (m_osso_context == nsnull) {
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return NS_ERROR_FAILURE;
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}
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2008-07-25 14:34:30 -07:00
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|
|
|
|
|
osso_hw_set_event_cb(m_osso_context,
|
|
|
|
nsnull,
|
|
|
|
OssoHardwareCallback,
|
|
|
|
&m_hw_state);
|
|
|
|
|
2009-02-25 10:45:42 -08:00
|
|
|
|
|
|
|
osso_hw_set_display_event_cb(m_osso_context,
|
|
|
|
OssoDisplayCallback,
|
|
|
|
nsnull);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2008-07-18 11:17:49 -07:00
|
|
|
#endif
|
|
|
|
|
2007-07-16 19:32:14 -07:00
|
|
|
*aRetVal = PR_TRUE;
|
|
|
|
|
2008-08-06 13:48:55 -07:00
|
|
|
#ifdef MOZ_X11
|
|
|
|
|
2007-07-16 19:32:14 -07:00
|
|
|
PRLibrary *gnomeuiLib = PR_LoadLibrary("libgnomeui-2.so.0");
|
|
|
|
if (!gnomeuiLib)
|
|
|
|
return NS_OK;
|
|
|
|
|
|
|
|
PRLibrary *gnomeLib = PR_LoadLibrary("libgnome-2.so.0");
|
|
|
|
if (!gnomeLib) {
|
|
|
|
PR_UnloadLibrary(gnomeuiLib);
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
_gnome_program_init_fn gnome_program_init =
|
|
|
|
(_gnome_program_init_fn)PR_FindFunctionSymbol(gnomeLib, "gnome_program_init");
|
2009-09-06 15:52:23 -07:00
|
|
|
_gnome_program_get_fn gnome_program_get =
|
|
|
|
(_gnome_program_get_fn)PR_FindFunctionSymbol(gnomeLib, "gnome_program_get");
|
|
|
|
_libgnomeui_module_info_get_fn libgnomeui_module_info_get = (_libgnomeui_module_info_get_fn)PR_FindFunctionSymbol(gnomeuiLib, "libgnomeui_module_info_get");
|
|
|
|
if (!gnome_program_init || !gnome_program_get || !libgnomeui_module_info_get) {
|
2007-07-16 19:32:14 -07:00
|
|
|
PR_UnloadLibrary(gnomeuiLib);
|
|
|
|
PR_UnloadLibrary(gnomeLib);
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2008-08-06 13:48:55 -07:00
|
|
|
#endif /* MOZ_X11 */
|
|
|
|
|
2007-07-24 23:29:28 -07:00
|
|
|
#ifdef ACCESSIBILITY
|
|
|
|
// We will load gail, atk-bridge by ourself later
|
|
|
|
// We can't run atk-bridge init here, because gail get the control
|
|
|
|
// Set GNOME_ACCESSIBILITY to 0 can avoid this
|
|
|
|
static const char *accEnv = "GNOME_ACCESSIBILITY";
|
|
|
|
const char *accOldValue = getenv(accEnv);
|
|
|
|
setenv(accEnv, "0", 1);
|
|
|
|
#endif
|
|
|
|
|
2008-08-06 13:48:55 -07:00
|
|
|
#ifdef MOZ_X11
|
2009-09-06 15:52:23 -07:00
|
|
|
if (!gnome_program_get()) {
|
|
|
|
gnome_program_init("Gecko", "1.0", libgnomeui_module_info_get(), gArgc, gArgv, NULL);
|
|
|
|
}
|
2008-08-06 13:48:55 -07:00
|
|
|
#endif /* MOZ_X11 */
|
2007-07-16 19:32:14 -07:00
|
|
|
|
2007-07-24 23:29:28 -07:00
|
|
|
#ifdef ACCESSIBILITY
|
|
|
|
if (accOldValue) {
|
|
|
|
setenv(accEnv, accOldValue, 1);
|
|
|
|
} else {
|
|
|
|
unsetenv(accEnv);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2007-07-16 19:32:14 -07:00
|
|
|
// Careful! These libraries cannot be unloaded after this point because
|
|
|
|
// gnome_program_init causes atexit handlers to be registered. Strange
|
|
|
|
// crashes will occur if these libraries are unloaded.
|
|
|
|
|
2008-08-06 13:48:55 -07:00
|
|
|
#ifdef MOZ_X11
|
2007-07-16 19:32:14 -07:00
|
|
|
gnome_client_request_interaction = (_gnome_client_request_interaction_fn)
|
|
|
|
PR_FindFunctionSymbol(gnomeuiLib, "gnome_client_request_interaction");
|
|
|
|
gnome_interaction_key_return = (_gnome_interaction_key_return_fn)
|
|
|
|
PR_FindFunctionSymbol(gnomeuiLib, "gnome_interaction_key_return");
|
2008-02-07 01:28:43 -08:00
|
|
|
gnome_client_set_restart_command = (_gnome_client_set_restart_command_fn)
|
|
|
|
PR_FindFunctionSymbol(gnomeuiLib, "gnome_client_set_restart_command");
|
2007-07-16 19:32:14 -07:00
|
|
|
|
|
|
|
_gnome_master_client_fn gnome_master_client = (_gnome_master_client_fn)
|
|
|
|
PR_FindFunctionSymbol(gnomeuiLib, "gnome_master_client");
|
|
|
|
|
|
|
|
GnomeClient *client = gnome_master_client();
|
|
|
|
g_signal_connect(client, "save-yourself", G_CALLBACK(save_yourself_cb), NULL);
|
|
|
|
g_signal_connect(client, "die", G_CALLBACK(die_cb), NULL);
|
2008-08-06 13:48:55 -07:00
|
|
|
#endif /* MOZ_X11 */
|
2007-07-16 19:32:14 -07:00
|
|
|
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2008-07-18 11:17:49 -07:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsNativeAppSupportUnix::Stop( PRBool *aResult )
|
|
|
|
{
|
|
|
|
NS_ENSURE_ARG( aResult );
|
|
|
|
*aResult = PR_TRUE;
|
|
|
|
|
|
|
|
#ifdef NS_OSSO
|
|
|
|
if (m_osso_context)
|
|
|
|
{
|
2008-07-25 14:34:30 -07:00
|
|
|
osso_hw_unset_event_cb(m_osso_context, nsnull);
|
2008-07-18 11:17:49 -07:00
|
|
|
osso_deinitialize(m_osso_context);
|
|
|
|
m_osso_context = nsnull;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2007-07-16 19:32:14 -07:00
|
|
|
nsresult
|
|
|
|
NS_CreateNativeAppSupport(nsINativeAppSupport **aResult)
|
|
|
|
{
|
|
|
|
nsNativeAppSupportBase* native = new nsNativeAppSupportUnix();
|
|
|
|
if (!native)
|
|
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
|
|
|
|
*aResult = native;
|
|
|
|
NS_ADDREF(*aResult);
|
|
|
|
|
|
|
|
return NS_OK;
|
|
|
|
}
|