Implement popup-blocking signals. Part of bug #111930.

3 files changed, 71 insertions, 6 deletions

diff --git a/embed/mozilla/EphyBrowser.cpp b/embed/mozilla/EphyBrowser.cpp
index eb86d5fd4..8481cee56 100644
--- a/embed/mozilla/EphyBrowser.cpp
+++ b/embed/mozilla/EphyBrowser.cpp
@@ -57,6 +57,7 @@
 #include "nsIDOM3Document.h"
 #include "nsIDOMEvent.h"
 #include "nsIDOMEventTarget.h"
+#include "nsIDOMPopupBlockedEvent.h"
 #include "nsIDOMNode.h"
 #include "nsIDOMElement.h"
 #include "nsIDOMWindow2.h"
@@ -69,6 +70,9 @@
 
 static PRUnichar DOMLinkAdded[] = { 'D', 'O', 'M', 'L', 'i', 'n', 'k',
 				    'A', 'd', 'd', 'e', 'd', '\0' };
+static PRUnichar DOMPopupBlocked[] = { 'D', 'O', 'M', 'P', 'o', 'p',
+				       'u', 'p', 'B', 'l', 'o', 'c',
+				       'k', 'e', 'd', '\0' };
 
 EphyEventListener::EphyEventListener(void)
 : mOwner(nsnull)
@@ -160,8 +164,45 @@ EphyFaviconEventListener::HandleEvent(nsIDOMEvent* aDOMEvent)
 	return NS_OK;
 }
 
+NS_IMETHODIMP
+EphyPopupBlockEventListener::HandleEvent (nsIDOMEvent * aDOMEvent)
+{
+	nsresult rv;
+
+	NS_ENSURE_TRUE (mOwner != NULL, NS_ERROR_FAILURE);
+
+	nsCOMPtr<nsIDOMPopupBlockedEvent> popupEvent =
+		do_QueryInterface (aDOMEvent, &rv);
+	NS_ENSURE_SUCCESS (rv, NS_ERROR_FAILURE);
+
+	nsCOMPtr<nsIURI> popupWindowURI;
+	rv = popupEvent->GetPopupWindowURI (getter_AddRefs (popupWindowURI));
+	NS_ENSURE_SUCCESS (rv, NS_ERROR_FAILURE);
+	NS_ENSURE_SUCCESS (popupWindowURI != NULL, NS_ERROR_FAILURE);
+
+	nsEmbedCString popupWindowURIString;
+	rv = popupWindowURI->GetSpec (popupWindowURIString);
+	NS_ENSURE_SUCCESS (rv, NS_ERROR_FAILURE);
+
+	nsEmbedString popupWindowFeatures;
+	rv = popupEvent->GetPopupWindowFeatures (popupWindowFeatures);
+	NS_ENSURE_SUCCESS (rv, NS_ERROR_FAILURE);
+
+	nsEmbedCString popupWindowFeaturesString;
+	NS_UTF16ToCString (popupWindowFeatures,
+			   NS_CSTRING_ENCODING_UTF8,
+			   popupWindowFeaturesString);
+
+	g_signal_emit_by_name(mOwner, "ge_popup_blocked",
+			      popupWindowURIString.get(),
+			      popupWindowFeaturesString.get());
+
+	return NS_OK;
+}
+
 EphyBrowser::EphyBrowser ()
 : mFaviconEventListener(nsnull)
+, mPopupBlockEventListener(nsnull)
 , mInitialized(PR_FALSE)
 {
 }
@@ -194,6 +235,12 @@ nsresult EphyBrowser::Init (GtkMozEmbed *mozembed)
 	rv = mFaviconEventListener->Init (EPHY_EMBED (mozembed));
 	NS_ENSURE_SUCCESS (rv, NS_ERROR_FAILURE);
 
+	mPopupBlockEventListener = new EphyPopupBlockEventListener();
+	if (!mPopupBlockEventListener) return NS_ERROR_OUT_OF_MEMORY;
+
+	rv = mPopupBlockEventListener->Init (EPHY_EMBED (mozembed));
+	NS_ENSURE_SUCCESS (rv, NS_ERROR_FAILURE);
+
  	rv = GetListener();
 	NS_ENSURE_SUCCESS (rv, NS_ERROR_FAILURE);
 
@@ -236,6 +283,10 @@ EphyBrowser::AttachListeners(void)
 				      mFaviconEventListener, PR_FALSE);
 	NS_ENSURE_SUCCESS (rv, NS_ERROR_FAILURE);
 
+	rv = target->AddEventListener(nsEmbedString(DOMPopupBlocked),
+				      mPopupBlockEventListener, PR_FALSE);
+	NS_ENSURE_SUCCESS (rv, NS_ERROR_FAILURE);
+
 	return NS_OK;
 }
 
@@ -254,6 +305,9 @@ EphyBrowser::DetachListeners(void)
 					 mFaviconEventListener, PR_FALSE);
 	NS_ENSURE_SUCCESS (rv, NS_ERROR_FAILURE);
 
+	rv = target->RemoveEventListener(nsEmbedString(DOMPopupBlocked),
+					 mPopupBlockEventListener, PR_FALSE);
+
 	return NS_OK;
 }
 
diff --git a/embed/mozilla/EphyBrowser.h b/embed/mozilla/EphyBrowser.h
index 07023887c..72d69a8a7 100644
--- a/embed/mozilla/EphyBrowser.h
+++ b/embed/mozilla/EphyBrowser.h
@@ -66,6 +66,12 @@ private:
 	nsresult HandleFaviconLink (nsIDOMNode *node);
 };
 
+class EphyPopupBlockEventListener : public EphyEventListener
+{
+public:
+	NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent);
+};
+
 class EphyBrowser
 {
 public:
@@ -128,6 +134,7 @@ private:
 	nsCOMPtr<nsIDOMEventReceiver> mEventReceiver;
 	nsCOMPtr<nsIDOMWindow> mDOMWindow;
 	EphyFaviconEventListener *mFaviconEventListener;
+	EphyPopupBlockEventListener *mPopupBlockEventListener;
 	PRBool mInitialized;
 
 	nsresult GetListener (void);
diff --git a/embed/mozilla/mozilla-embed-single.cpp b/embed/mozilla/mozilla-embed-single.cpp
index bf74c9305..6513c8095 100644
--- a/embed/mozilla/mozilla-embed-single.cpp
+++ b/embed/mozilla/mozilla-embed-single.cpp
@@ -840,13 +840,15 @@ impl_permission_manager_list (EphyPermissionManager *manager,
 	return list;
 }
 
-void
-mozilla_embed_single_open_window (EphyEmbedSingle *single,
-			          EphyEmbed *parent,
-			          const char *address,
-			          const char *features)
+static void
+impl_open_window (EphyEmbedSingle *single,
+		  EphyEmbed *parent,
+		  const char *address,
+		  const char *features)
 {
 	nsCOMPtr<nsIDOMWindow> domWindow;
+	nsCOMPtr<nsIDOMWindow> dummy;
+
 	if (parent)
 	{
 		EphyBrowser *browser;
@@ -858,7 +860,8 @@ mozilla_embed_single_open_window (EphyEmbedSingle *single,
 	}
 
 	nsCOMPtr<nsIWindowWatcher> wWatch(do_GetService ("@mozilla.org/embedcomp/window-watcher;1"));
-	wWatch->OpenWindow (domWindow, address, "", features, nsnull, nsnull);
+	wWatch->OpenWindow (domWindow, address, "", features, nsnull,
+			    getter_AddRefs (dummy));
 }
 
 static void
@@ -881,6 +884,7 @@ ephy_embed_single_iface_init (EphyEmbedSingleIface *iface)
 	iface->set_offline_mode = impl_set_offline_mode;
 	iface->load_proxy_autoconf = impl_load_proxy_autoconf;
 	iface->get_font_list = impl_get_font_list;
+	iface->open_window = impl_open_window;
 }
 
 static void