98 lines
2.6 KiB
C++
98 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* 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 "nsCOMPtr.h"
|
|
#include "nsPIDOMWindow.h"
|
|
#include "nsIDocShell.h"
|
|
#include "nsIInterfaceRequestorUtils.h"
|
|
#include "nsIBaseWindow.h"
|
|
#include "nsIWidget.h"
|
|
|
|
#include "nsXPIDLString.h"
|
|
#include "nsIServiceManager.h"
|
|
#include "nsCOMArray.h"
|
|
#include "nsEnumeratorUtils.h"
|
|
#include "mozilla/Services.h"
|
|
#include "WidgetUtils.h"
|
|
#include "nsThreadUtils.h"
|
|
|
|
#include "nsBaseTimePicker.h"
|
|
|
|
using namespace mozilla::widget;
|
|
using namespace mozilla::dom;
|
|
|
|
/**
|
|
* A runnable to dispatch from the main thread to the main thread to display
|
|
* the time picker while letting the showAsync method return right away.
|
|
*/
|
|
class AsyncShowTimePicker : public nsRunnable
|
|
{
|
|
public:
|
|
AsyncShowTimePicker(nsITimePicker *aTimePicker,
|
|
nsITimePickerShownCallback *aCallback) :
|
|
mTimePicker(aTimePicker),
|
|
mCallback(aCallback)
|
|
{
|
|
}
|
|
|
|
NS_IMETHOD Run()
|
|
{
|
|
NS_ASSERTION(NS_IsMainThread(),
|
|
"AsyncShowTimePicker should be on the main thread!");
|
|
|
|
// It's possible that some widget implementations require GUI operations
|
|
// to be on the main thread, so that's why we're not dispatching to another
|
|
// thread and calling back to the main after it's done.
|
|
int16_t result = nsITimePicker::returnCancel;
|
|
nsresult rv = mTimePicker->Show(&result);
|
|
if (NS_FAILED(rv)) {
|
|
NS_ERROR("TimePicker's Show() implementation failed!");
|
|
}
|
|
|
|
if (mCallback) {
|
|
mCallback->Done(result);
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
private:
|
|
RefPtr<nsITimePicker> mTimePicker;
|
|
RefPtr<nsITimePickerShownCallback> mCallback;
|
|
};
|
|
|
|
nsBaseTimePicker::nsBaseTimePicker()
|
|
{
|
|
}
|
|
|
|
nsBaseTimePicker::~nsBaseTimePicker()
|
|
{
|
|
}
|
|
|
|
NS_IMETHODIMP nsBaseTimePicker::Init(nsIDOMWindow *aParent,
|
|
const nsAString& aTitle)
|
|
{
|
|
NS_PRECONDITION(aParent, "Null parent passed to timepicker, no time "
|
|
"picker for you!");
|
|
nsCOMPtr<nsIWidget> widget = WidgetUtils::DOMWindowToWidget(aParent);
|
|
NS_ENSURE_TRUE(widget, NS_ERROR_FAILURE);
|
|
|
|
mParent = do_QueryInterface(aParent);
|
|
if (!mParent->IsInnerWindow()) {
|
|
mParent = mParent->GetCurrentInnerWindow();
|
|
}
|
|
|
|
InitNative(widget, aTitle);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsBaseTimePicker::Open(nsITimePickerShownCallback *aCallback)
|
|
{
|
|
nsCOMPtr<nsIRunnable> filePickerEvent =
|
|
new AsyncShowTimePicker(this, aCallback);
|
|
return NS_DispatchToMainThread(filePickerEvent);
|
|
} |