gecko/toolkit/xre/nsNativeAppSupportQt.cpp

119 lines
3.4 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#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(nullptr, "system-idle", nullptr);
} else {
os->NotifyObservers(nullptr, "system-active", nullptr);
}
}
void
nsNativeAppSupportQt::displayStateChanged(MeeGo::QmDisplayState::DisplayState state)
{
nsCOMPtr<nsIObserverService> os = mozilla::services::GetObserverService();
if (!os)
return;
switch (state) {
case MeeGo::QmDisplayState::On:
os->NotifyObservers(nullptr, "system-display-on", nullptr);
break;
case MeeGo::QmDisplayState::Off:
os->NotifyObservers(nullptr, "system-display-off", nullptr);
break;
case MeeGo::QmDisplayState::Dimmed:
os->NotifyObservers(nullptr, "system-display-dimmed", nullptr);
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(nullptr, "profile-change-net-restore", nullptr);
break;
case MeeGo::QmDeviceMode::DeviceMode::Flight:
os->NotifyObservers(nullptr, "profile-change-net-teardown", nullptr);
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;
return NS_OK;
}
NS_IMETHODIMP
nsNativeAppSupportQt::Stop(bool* aResult)
{
NS_ENSURE_ARG(aResult);
*aResult = true;
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;
}