gecko/toolkit/xre/nsNativeAppSupportQt.cpp
2011-10-17 10:59:28 -04:00

191 lines
6.0 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 et sw=2 tw=80: */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Corporation code.
*
* The Initial Developer of the Original Code is Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Oleg Romashin <romaxa@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <stdlib.h>
#include <QTimer>
#include "mozilla/ipc/GeckoChildProcessHost.h"
#include "nsNativeAppSupportQt.h"
#include "nsCOMPtr.h"
#include "nsIObserverService.h"
#include "mozilla/Services.h"
#ifdef MOZ_ENABLE_QMSYSTEM2
void
nsNativeAppSupportQt::activityChanged(MeeGo::QmActivity::Activity activity)
{
nsCOMPtr<nsIObserverService> os = mozilla::services::GetObserverService();
if (!os)
return;
if (MeeGo::QmActivity::Inactive == activity) {
os->NotifyObservers(nsnull, "system-idle", nsnull);
} else {
os->NotifyObservers(nsnull, "system-active", nsnull);
}
}
void
nsNativeAppSupportQt::displayStateChanged(MeeGo::QmDisplayState::DisplayState state)
{
nsCOMPtr<nsIObserverService> os = mozilla::services::GetObserverService();
if (!os)
return;
switch (state) {
case MeeGo::QmDisplayState::On:
os->NotifyObservers(nsnull, "system-display-on", nsnull);
break;
case MeeGo::QmDisplayState::Off:
os->NotifyObservers(nsnull, "system-display-dimmed", nsnull);
break;
case MeeGo::QmDisplayState::Dimmed:
os->NotifyObservers(nsnull, "system-display-off", nsnull);
break;
default:
NS_WARNING("Unknown display state");
break;
}
}
void nsNativeAppSupportQt::deviceModeChanged(MeeGo::QmDeviceMode::DeviceMode mode)
{
nsCOMPtr<nsIObserverService> os = mozilla::services::GetObserverService();
if (!os)
return;
switch (mode) {
case MeeGo::QmDeviceMode::DeviceMode::Normal:
os->NotifyObservers(nsnull, "profile-change-net-restore", nsnull);
break;
case MeeGo::QmDeviceMode::DeviceMode::Flight:
os->NotifyObservers(nsnull, "profile-change-net-teardown", nsnull);
break;
case MeeGo::QmDeviceMode::DeviceMode::Error:
default:
NS_WARNING("Unknown DeviceMode");
break;
}
}
void nsNativeAppSupportQt::RefreshStates()
{
activityChanged(mActivity.get());
displayStateChanged(mDisplayState.get());
deviceModeChanged(mDeviceMode.getMode());
}
#endif
NS_IMETHODIMP
nsNativeAppSupportQt::Start(bool* aRetVal)
{
NS_ASSERTION(gAppData, "gAppData must not be null.");
#ifdef MOZ_ENABLE_QMSYSTEM2
connect(&mActivity, SIGNAL(activityChanged(MeeGo::QmActivity::Activity)), this, SLOT(activityChanged(MeeGo::QmActivity::Activity)));
connect(&mDeviceMode, SIGNAL(deviceModeChanged(MeeGo::QmDeviceMode::DeviceMode)), this, SLOT(deviceModeChanged(MeeGo::QmDeviceMode::DeviceMode)));
connect(&mDisplayState, SIGNAL(displayStateChanged(MeeGo::QmDisplayState::DisplayState)), this, SLOT(displayStateChanged(MeeGo::QmDisplayState::DisplayState)));
// Init states withing next event loop iteration
QTimer::singleShot(0, this, SLOT(RefreshStates()));
#endif
*aRetVal = true;
#ifdef MOZ_ENABLE_LIBCONIC
g_type_init();
#endif
#if (MOZ_PLATFORM_MAEMO == 5)
/* Initialize maemo application
The initalization name will be of the form "Vendor.Name".
If a Vendor isn't given, then we will just use "Name".
Note that this value must match your X-Osso-Service name
defined in your desktop file. If it doesn't, the OSSO
system will happily kill your process.
*/
nsCAutoString applicationName;
if (gAppData->vendor) {
applicationName.Append(gAppData->vendor);
applicationName.Append(".");
}
applicationName.Append(gAppData->name);
ToLowerCase(applicationName);
m_osso_context = osso_initialize(applicationName.get(),
gAppData->version ? gAppData->version : "1.0",
true,
nsnull);
/* Check that initilialization was ok */
if (m_osso_context == nsnull) {
return NS_ERROR_FAILURE;
}
#endif
return NS_OK;
}
NS_IMETHODIMP
nsNativeAppSupportQt::Stop(bool* aResult)
{
NS_ENSURE_ARG(aResult);
*aResult = true;
#if (MOZ_PLATFORM_MAEMO == 5)
if (m_osso_context) {
osso_deinitialize(m_osso_context);
m_osso_context = nsnull;
}
#endif
return NS_OK;
}
nsresult
NS_CreateNativeAppSupport(nsINativeAppSupport** aResult)
{
nsNativeAppSupportBase* native = new nsNativeAppSupportQt();
if (!native)
return NS_ERROR_OUT_OF_MEMORY;
*aResult = native;
NS_ADDREF(*aResult);
return NS_OK;
}