Added patches from mozbz#858919

1 files changed, 144 insertions, 0 deletions

diff --git a/mozilla-858919-3.patch b/mozilla-858919-3.patch
new file mode 100644
index 0000000..7d04cd9
--- /dev/null
+++ b/mozilla-858919-3.patch
@@ -0,0 +1,144 @@
+# HG changeset patch
+# Parent 531e0bc755b2335dec5aae2a10f4ba454307981d
+# User Martin Stransky <stransky@redhat.com>
+Bug 858919 - Fixes image loading for libnotify notifications. r=?karlt
+
+diff --git a/toolkit/system/gnome/nsAlertsIconListener.cpp b/toolkit/system/gnome/nsAlertsIconListener.cpp
+--- a/toolkit/system/gnome/nsAlertsIconListener.cpp
++++ b/toolkit/system/gnome/nsAlertsIconListener.cpp
+@@ -46,16 +46,31 @@ static void notify_closed_marshal(GClosu
+   NS_ABORT_IF_FALSE(n_param_values >= 1, "No object in params");
+ 
+   nsAlertsIconListener* alert =
+     static_cast<nsAlertsIconListener*>(closure->data);
+   alert->SendClosed();
+   NS_RELEASE(alert);
+ }
+ 
++static GdkPixbuf*
++GetPixbufFromImgRequest(imgIRequest* aRequest)
++{
++  nsCOMPtr<imgIContainer> image;
++  nsresult rv = aRequest->GetImage(getter_AddRefs(image));
++  if (NS_FAILED(rv)) {  
++    return nullptr;
++  }
++
++  nsCOMPtr<nsIImageToPixbuf> imgToPixbuf =
++    do_GetService("@mozilla.org/widget/image-to-gdk-pixbuf;1");
++
++  return imgToPixbuf->ConvertImageToPixbuf(image);
++}
++
+ NS_IMPL_ISUPPORTS(nsAlertsIconListener, imgINotificationObserver,
+                   nsIObserver, nsISupportsWeakReference)
+ 
+ nsAlertsIconListener::nsAlertsIconListener()
+ : mLoadedFrame(false),
+   mNotification(nullptr)
+ {
+   if (!libNotifyHandle && !libNotifyNotAvail) {
+@@ -101,57 +116,55 @@ nsAlertsIconListener::Notify(imgIRequest
+   }
+ 
+   return NS_OK;
+ }
+ 
+ nsresult
+ nsAlertsIconListener::OnStopRequest(imgIRequest* aRequest)
+ {
++  NS_ASSERTION(mIconRequest == aRequest, "aRequest does not match!");
++
+   uint32_t imgStatus = imgIRequest::STATUS_ERROR;
+   nsresult rv = aRequest->GetImageStatus(&imgStatus);
+   NS_ENSURE_SUCCESS(rv, rv);
+   if (imgStatus == imgIRequest::STATUS_ERROR && !mLoadedFrame) {
+     // We have an error getting the image. Display the notification with no icon.
+     ShowAlert(nullptr);
+-  }
+ 
+-  if (mIconRequest) {
++    // Cancel any pending request
+     mIconRequest->Cancel(NS_BINDING_ABORTED);
+     mIconRequest = nullptr;
+   }
++
+   return NS_OK;
+ }
+ 
+ nsresult
+ nsAlertsIconListener::OnStopFrame(imgIRequest* aRequest)
+ {
+-  if (aRequest != mIconRequest)
+-    return NS_ERROR_FAILURE;
++  NS_ASSERTION(mIconRequest == aRequest, "aRequest does not match!");
+ 
+   if (mLoadedFrame)
+     return NS_OK; // only use one frame
+ 
+-  nsCOMPtr<imgIContainer> image;
+-  nsresult rv = aRequest->GetImage(getter_AddRefs(image));
+-  if (NS_FAILED(rv))
+-    return rv;
+-
+-  nsCOMPtr<nsIImageToPixbuf> imgToPixbuf =
+-    do_GetService("@mozilla.org/widget/image-to-gdk-pixbuf;1");
+-
+-  GdkPixbuf* imagePixbuf = imgToPixbuf->ConvertImageToPixbuf(image);
+-  if (!imagePixbuf)
+-    return NS_ERROR_FAILURE;
+-
+-  ShowAlert(imagePixbuf);
+-
+-  g_object_unref(imagePixbuf);
++  GdkPixbuf* imagePixbuf = GetPixbufFromImgRequest(aRequest);
++  if (!imagePixbuf) {
++    ShowAlert(nullptr);
++  } else {
++    ShowAlert(imagePixbuf);
++    g_object_unref(imagePixbuf);
++  }
+ 
+   mLoadedFrame = true;
++
++  // Cancel any pending request (multipart image loading/decoding for instance)
++  mIconRequest->Cancel(NS_BINDING_ABORTED);
++  mIconRequest = nullptr;
++
+   return NS_OK;
+ }
+ 
+ nsresult
+ nsAlertsIconListener::ShowAlert(GdkPixbuf* aPixbuf)
+ {
+   mNotification = notify_notification_new(mAlertTitle.get(), mAlertText.get(),
+                                           nullptr, nullptr);
+@@ -196,19 +209,25 @@ nsAlertsIconListener::StartRequest(const
+   NS_NewURI(getter_AddRefs(imageUri), aImageUrl);
+   if (!imageUri)
+     return ShowAlert(nullptr);
+ 
+   nsCOMPtr<imgILoader> il(do_GetService("@mozilla.org/image/loader;1"));
+   if (!il)
+     return ShowAlert(nullptr);
+ 
+-  return il->LoadImageXPCOM(imageUri, nullptr, nullptr, nullptr, nullptr,
+-                            this, nullptr, nsIRequest::LOAD_NORMAL, nullptr,
+-                            nullptr, getter_AddRefs(mIconRequest));
++  nsresult rv = il->LoadImageXPCOM(imageUri, nullptr, nullptr, nullptr, nullptr,
++                                   this, nullptr, nsIRequest::LOAD_NORMAL, nullptr,
++                                   nullptr, getter_AddRefs(mIconRequest));
++  if (NS_FAILED(rv))
++    return rv;
++
++  mIconRequest->StartDecoding();
++
++  return NS_OK;
+ }
+ 
+ void
+ nsAlertsIconListener::SendCallback()
+ {
+   if (mAlertListener)
+     mAlertListener->Observe(nullptr, "alertclickcallback", mAlertCookie.get());
+ }