gecko/widget/cocoa/OSXNotificationCenter.mm

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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 "OSXNotificationCenter.h"
#import <AppKit/AppKit.h>
#include "imgIRequest.h"
#include "imgIContainer.h"
#include "nsNetUtil.h"
#include "imgLoader.h"
#import "nsCocoaUtils.h"
#include "nsObjCExceptions.h"
#include "nsString.h"
#include "nsCOMPtr.h"
#include "nsIObserver.h"
#include "imgRequestProxy.h"
using namespace mozilla;
#if !defined(MAC_OS_X_VERSION_10_8) || (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_8)
@protocol NSUserNotificationCenterDelegate
@end
static NSString * const NSUserNotificationDefaultSoundName = @"DefaultSoundName";
enum {
NSUserNotificationActivationTypeNone = 0,
NSUserNotificationActivationTypeContentsClicked = 1,
NSUserNotificationActivationTypeActionButtonClicked = 2
};
typedef NSInteger NSUserNotificationActivationType;
#endif
@protocol FakeNSUserNotification <NSObject>
@property (copy) NSString* title;
@property (copy) NSString* subtitle;
@property (copy) NSString* informativeText;
@property (copy) NSString* actionButtonTitle;
@property (copy) NSDictionary* userInfo;
@property (copy) NSDate* deliveryDate;
@property (copy) NSTimeZone* deliveryTimeZone;
@property (copy) NSDateComponents* deliveryRepeatInterval;
@property (readonly) NSDate* actualDeliveryDate;
@property (readonly, getter=isPresented) BOOL presented;
@property (readonly, getter=isRemote) BOOL remote;
@property (copy) NSString* soundName;
@property BOOL hasActionButton;
@property (readonly) NSUserNotificationActivationType activationType;
@property (copy) NSString *otherButtonTitle;
@property (copy) NSImage *contentImage;
@end
@protocol FakeNSUserNotificationCenter <NSObject>
+ (id<FakeNSUserNotificationCenter>)defaultUserNotificationCenter;
@property (assign) id <NSUserNotificationCenterDelegate> delegate;
@property (copy) NSArray *scheduledNotifications;
- (void)scheduleNotification:(id<FakeNSUserNotification>)notification;
- (void)removeScheduledNotification:(id<FakeNSUserNotification>)notification;
@property (readonly) NSArray *deliveredNotifications;
- (void)deliverNotification:(id<FakeNSUserNotification>)notification;
- (void)removeDeliveredNotification:(id<FakeNSUserNotification>)notification;
- (void)removeAllDeliveredNotifications;
- (void)_removeAllDisplayedNotifications;
- (void)_removeDisplayedNotification:(id<FakeNSUserNotification>)notification;
@end
@interface mozNotificationCenterDelegate : NSObject <NSUserNotificationCenterDelegate>
{
OSXNotificationCenter *mOSXNC;
}
- (id)initWithOSXNC:(OSXNotificationCenter*)osxnc;
@end
@implementation mozNotificationCenterDelegate
- (id)initWithOSXNC:(OSXNotificationCenter*)osxnc
{
[super init];
// We should *never* outlive this OSXNotificationCenter.
mOSXNC = osxnc;
return self;
}
- (void)userNotificationCenter:(id<FakeNSUserNotificationCenter>)center
didDeliverNotification:(id<FakeNSUserNotification>)notification
{
}
- (void)userNotificationCenter:(id<FakeNSUserNotificationCenter>)center
didActivateNotification:(id<FakeNSUserNotification>)notification
{
mOSXNC->OnClick([[notification userInfo] valueForKey:@"name"]);
}
- (BOOL)userNotificationCenter:(id<FakeNSUserNotificationCenter>)center
shouldPresentNotification:(id<FakeNSUserNotification>)notification
{
return YES;
}
// This is an undocumented method that we need for parity with Safari.
// Apple bug #15440664.
- (void)userNotificationCenter:(id<FakeNSUserNotificationCenter>)center
didRemoveDeliveredNotifications:(NSArray *)notifications
{
for (id<FakeNSUserNotification> notification in notifications) {
NSString *name = [[notification userInfo] valueForKey:@"name"];
mOSXNC->CloseAlertCocoaString(name);
}
}
@end
namespace mozilla {
class OSXNotificationInfo : public RefCounted<OSXNotificationInfo> {
public:
MOZ_DECLARE_REFCOUNTED_TYPENAME(OSXNotificationInfo)
OSXNotificationInfo(NSString *name, nsIObserver *observer,
const nsAString & alertCookie);
~OSXNotificationInfo();
NSString *mName;
nsCOMPtr<nsIObserver> mObserver;
nsString mCookie;
nsRefPtr<imgRequestProxy> mIconRequest;
id<FakeNSUserNotification> mPendingNotifiction;
nsCOMPtr<nsITimer> mIconTimeoutTimer;
};
OSXNotificationInfo::OSXNotificationInfo(NSString *name, nsIObserver *observer,
const nsAString & alertCookie)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
NS_ASSERTION(name, "Cannot create OSXNotificationInfo without a name!");
mName = [name retain];
mObserver = observer;
mCookie = alertCookie;
mPendingNotifiction = nil;
NS_OBJC_END_TRY_ABORT_BLOCK;
}
OSXNotificationInfo::~OSXNotificationInfo()
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
[mName release];
[mPendingNotifiction release];
NS_OBJC_END_TRY_ABORT_BLOCK;
}
static id<FakeNSUserNotificationCenter> GetNotificationCenter() {
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
Class c = NSClassFromString(@"NSUserNotificationCenter");
return [c performSelector:@selector(defaultUserNotificationCenter)];
NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
}
OSXNotificationCenter::OSXNotificationCenter()
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
mDelegate = [[mozNotificationCenterDelegate alloc] initWithOSXNC:this];
GetNotificationCenter().delegate = mDelegate;
NS_OBJC_END_TRY_ABORT_BLOCK;
}
OSXNotificationCenter::~OSXNotificationCenter()
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
[GetNotificationCenter() removeAllDeliveredNotifications];
[mDelegate release];
NS_OBJC_END_TRY_ABORT_BLOCK;
}
NS_IMPL_ISUPPORTS3(OSXNotificationCenter, nsIAlertsService, imgINotificationObserver, nsITimerCallback)
nsresult OSXNotificationCenter::Init()
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
return (!!NSClassFromString(@"NSUserNotification")) ? NS_OK : NS_ERROR_FAILURE;
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
}
NS_IMETHODIMP
OSXNotificationCenter::ShowAlertNotification(const nsAString & aImageUrl, const nsAString & aAlertTitle,
const nsAString & aAlertText, bool aAlertTextClickable,
const nsAString & aAlertCookie,
nsIObserver * aAlertListener,
const nsAString & aAlertName,
const nsAString & aBidi,
const nsAString & aLang,
nsIPrincipal * aPrincipal)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
Class unClass = NSClassFromString(@"NSUserNotification");
id<FakeNSUserNotification> notification = [[unClass alloc] init];
notification.title = [NSString stringWithCharacters:(const unichar *)aAlertTitle.BeginReading()
length:aAlertTitle.Length()];
notification.informativeText = [NSString stringWithCharacters:(const unichar *)aAlertText.BeginReading()
length:aAlertText.Length()];
notification.soundName = NSUserNotificationDefaultSoundName;
notification.hasActionButton = NO;
NSString *alertName = [NSString stringWithCharacters:(const unichar *)aAlertName.BeginReading() length:aAlertName.Length()];
if (!alertName) {
return NS_ERROR_FAILURE;
}
notification.userInfo = [NSDictionary dictionaryWithObjects:[NSArray arrayWithObjects:alertName, nil]
forKeys:[NSArray arrayWithObjects:@"name", nil]];
OSXNotificationInfo *osxni = new OSXNotificationInfo(alertName, aAlertListener, aAlertCookie);
// Show the notification without waiting for an image if there is no icon URL or
// notification icons are not supported on this version of OS X.
if (aImageUrl.IsEmpty() || ![unClass instancesRespondToSelector:@selector(setContentImage:)]) {
CloseAlertCocoaString(alertName);
mActiveAlerts.AppendElement(osxni);
[GetNotificationCenter() deliverNotification:notification];
[notification release];
if (aAlertListener) {
aAlertListener->Observe(nullptr, "alertshow", PromiseFlatString(aAlertCookie).get());
}
} else {
mPendingAlerts.AppendElement(osxni);
osxni->mPendingNotifiction = notification;
nsRefPtr<imgLoader> il = imgLoader::GetInstance();
if (il) {
nsCOMPtr<nsIURI> imageUri;
NS_NewURI(getter_AddRefs(imageUri), aImageUrl);
if (imageUri) {
nsresult rv = il->LoadImage(imageUri, nullptr, nullptr, aPrincipal, nullptr,
this, nullptr, nsIRequest::LOAD_NORMAL, nullptr,
nullptr, getter_AddRefs(osxni->mIconRequest));
if (NS_SUCCEEDED(rv)) {
// Set a timer for six seconds. If we don't have an icon by the time this
// goes off then we go ahead without an icon.
nsCOMPtr<nsITimer> timer = do_CreateInstance(NS_TIMER_CONTRACTID);
osxni->mIconTimeoutTimer = timer;
timer->InitWithCallback(this, 6000, nsITimer::TYPE_ONE_SHOT);
return NS_OK;
}
}
}
ShowPendingNotification(osxni);
}
return NS_OK;
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
}
NS_IMETHODIMP
OSXNotificationCenter::CloseAlert(const nsAString& aAlertName,
nsIPrincipal* aPrincipal)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
NSString *alertName = [NSString stringWithCharacters:(const unichar *)aAlertName.BeginReading() length:aAlertName.Length()];
CloseAlertCocoaString(alertName);
return NS_OK;
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
}
void
OSXNotificationCenter::CloseAlertCocoaString(NSString *aAlertName)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
if (!aAlertName) {
return; // Can't do anything without a name
}
NSArray *notifications = [GetNotificationCenter() deliveredNotifications];
for (id<FakeNSUserNotification> notification in notifications) {
NSString *name = [[notification userInfo] valueForKey:@"name"];
if ([name isEqualToString:aAlertName]) {
[GetNotificationCenter() removeDeliveredNotification:notification];
[GetNotificationCenter() _removeDisplayedNotification:notification];
break;
}
}
for (unsigned int i = 0; i < mActiveAlerts.Length(); i++) {
OSXNotificationInfo *osxni = mActiveAlerts[i];
if ([aAlertName isEqualToString:osxni->mName]) {
if (osxni->mObserver) {
osxni->mObserver->Observe(nullptr, "alertfinished", osxni->mCookie.get());
}
mActiveAlerts.RemoveElementAt(i);
break;
}
}
NS_OBJC_END_TRY_ABORT_BLOCK;
}
void
OSXNotificationCenter::OnClick(NSString *aAlertName)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
if (!aAlertName) {
return; // Can't do anything without a name
}
for (unsigned int i = 0; i < mActiveAlerts.Length(); i++) {
OSXNotificationInfo *osxni = mActiveAlerts[i];
if ([aAlertName isEqualToString:osxni->mName]) {
if (osxni->mObserver) {
osxni->mObserver->Observe(nullptr, "alertclickcallback", osxni->mCookie.get());
}
return;
}
}
NS_OBJC_END_TRY_ABORT_BLOCK;
}
void
OSXNotificationCenter::ShowPendingNotification(OSXNotificationInfo *osxni)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
if (osxni->mIconTimeoutTimer) {
osxni->mIconTimeoutTimer->Cancel();
osxni->mIconTimeoutTimer = nullptr;
}
if (osxni->mIconRequest) {
osxni->mIconRequest->Cancel(NS_BINDING_ABORTED);
osxni->mIconRequest = nullptr;
}
CloseAlertCocoaString(osxni->mName);
for (unsigned int i = 0; i < mPendingAlerts.Length(); i++) {
if (mPendingAlerts[i] == osxni) {
mActiveAlerts.AppendElement(osxni);
mPendingAlerts.RemoveElementAt(i);
break;
}
}
[GetNotificationCenter() deliverNotification:osxni->mPendingNotifiction];
if (osxni->mObserver) {
osxni->mObserver->Observe(nullptr, "alertshow", osxni->mCookie.get());
}
[osxni->mPendingNotifiction release];
osxni->mPendingNotifiction = nil;
NS_OBJC_END_TRY_ABORT_BLOCK;
}
NS_IMETHODIMP
OSXNotificationCenter::Notify(imgIRequest *aRequest, int32_t aType, const nsIntRect* aData)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
if (aType == imgINotificationObserver::LOAD_COMPLETE) {
OSXNotificationInfo *osxni = nullptr;
for (unsigned int i = 0; i < mPendingAlerts.Length(); i++) {
if (aRequest == mPendingAlerts[i]->mIconRequest) {
osxni = mPendingAlerts[i];
break;
}
}
if (!osxni || !osxni->mPendingNotifiction) {
return NS_ERROR_FAILURE;
}
NSImage *cocoaImage = nil;
uint32_t imgStatus = imgIRequest::STATUS_ERROR;
nsresult rv = aRequest->GetImageStatus(&imgStatus);
if (NS_SUCCEEDED(rv) && imgStatus != imgIRequest::STATUS_ERROR) {
nsCOMPtr<imgIContainer> image;
rv = aRequest->GetImage(getter_AddRefs(image));
if (NS_SUCCEEDED(rv)) {
nsCocoaUtils::CreateNSImageFromImageContainer(image, imgIContainer::FRAME_FIRST, &cocoaImage, 1.0f);
}
}
(osxni->mPendingNotifiction).contentImage = cocoaImage;
[cocoaImage release];
ShowPendingNotification(osxni);
}
return NS_OK;
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
}
NS_IMETHODIMP
OSXNotificationCenter::Notify(nsITimer *timer)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
if (!timer) {
return NS_ERROR_FAILURE;
}
for (unsigned int i = 0; i < mPendingAlerts.Length(); i++) {
OSXNotificationInfo *osxni = mPendingAlerts[i];
if (timer == osxni->mIconTimeoutTimer.get()) {
osxni->mIconTimeoutTimer = nullptr;
if (osxni->mPendingNotifiction) {
ShowPendingNotification(osxni);
break;
}
}
}
return NS_OK;
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
}
} // namespace mozilla