Move events code inside EphyBrowser.cpp and add an event for blocked

2003-12-09 Adam Hooper <adamh@densi.com>

        * embed/ephy-embed.c: (ephy_embed_base_init):
        * embed/ephy-embed.h:
        * embed/mozilla/EphyBrowser.cpp:
        * embed/mozilla/EphyBrowser.h:
        * embed/mozilla/Makefile.am:

        Move events code inside EphyBrowser.cpp and
        add an event for blocked popup.

        * embed/ephy-permission-manager.c:

        Some more docs

        * src/Makefile.am:
        * src/ephy-window.c: (ephy_window_get_statusbar):
        * src/ephy-window.h:

        Add a way to access the statusbar for plugins

5 files changed, 176 insertions, 181 deletions

diff --git a/embed/mozilla/EphyBrowser.cpp b/embed/mozilla/EphyBrowser.cpp
index a105987b3..c8c82c62c 100644
--- a/embed/mozilla/EphyBrowser.cpp
+++ b/embed/mozilla/EphyBrowser.cpp
@@ -52,7 +52,13 @@
 #include "nsCWebBrowserPersist.h"
 #include "nsNetUtil.h"
 #include "nsIChromeEventHandler.h"
+#include "nsIDOMDocument.h"
 #include "nsIDOMDocumentStyle.h"
+#include "nsIDOMEvent.h"
+#include "nsIDOMEventTarget.h"
+#include "nsIDOMNode.h"
+#include "nsIDOMElement.h"
+#include "nsIDOMPopupBlockedEvent.h"
 #include "nsIDocShellTreeItem.h"
 #include "nsIDocShellTreeNode.h"
 #include "nsIDocShellTreeOwner.h"
@@ -73,12 +79,122 @@
 #include "nsIAtom.h"
 #include "nsIDocumentCharsetInfo.h"
 #include "nsPromiseFlatString.h"
+#include "nsString.h"
+#include "nsUnicharUtils.h"
 #include "ContentHandler.h"
-#include "EphyEventListener.h"
+
+EphyEventListener::EphyEventListener(void)
+{
+	mOwner = nsnull;
+}
+
+EphyEventListener::~EphyEventListener()
+{
+}
+
+NS_IMPL_ISUPPORTS1(EphyEventListener, nsIDOMEventListener)
+
+nsresult
+EphyEventListener::Init(EphyEmbed *aOwner)
+{
+	mOwner = aOwner;
+	return NS_OK;
+}
+
+nsresult
+EphyFaviconEventListener::HandleFaviconLink (nsIDOMNode *node)
+{
+	nsresult result;
+
+	nsCOMPtr<nsIDOMElement> linkElement;
+	linkElement = do_QueryInterface (node);
+	if (!linkElement) return NS_ERROR_FAILURE;
+
+	NS_NAMED_LITERAL_STRING(attr_rel, "rel");
+	nsAutoString value;
+	result = linkElement->GetAttribute (attr_rel, value);
+	if (NS_FAILED(result)) return NS_ERROR_FAILURE;
+
+	if (value.Equals(NS_LITERAL_STRING("SHORTCUT ICON"),
+			 nsCaseInsensitiveStringComparator()) ||
+	    value.Equals(NS_LITERAL_STRING("ICON"),
+	    		 nsCaseInsensitiveStringComparator()))
+	{
+		NS_NAMED_LITERAL_STRING(attr_href, "href");
+		nsAutoString value;
+		result = linkElement->GetAttribute (attr_href, value);
+		if (NS_FAILED (result) || value.IsEmpty())
+			return NS_ERROR_FAILURE;
+
+		nsCOMPtr<nsIDOMDocument> domDoc;
+		result = node->GetOwnerDocument(getter_AddRefs(domDoc));
+		if (NS_FAILED(result) || !domDoc) return NS_ERROR_FAILURE;
+
+		nsCOMPtr<nsIDocument> doc = do_QueryInterface (domDoc);
+		if(!doc) return NS_ERROR_FAILURE;
+
+#if MOZILLA_SNAPSHOT > 11
+		nsIURI *uri;
+		uri = doc->GetDocumentURL ();
+		if (uri == NULL) return NS_ERROR_FAILURE;
+#else
+		nsCOMPtr<nsIURI> uri;
+		result = doc->GetDocumentURL(getter_AddRefs(uri));
+		if (NS_FAILED (result)) return NS_ERROR_FAILURE;
+#endif
+
+		const nsACString &link = NS_ConvertUCS2toUTF8(value);
+		nsCAutoString favicon_url;
+		result = uri->Resolve (link, favicon_url);
+		if (NS_FAILED (result)) return NS_ERROR_FAILURE;
+		
+		char *url = g_strdup (favicon_url.get());
+		g_signal_emit_by_name (mOwner, "ge_favicon", url);
+		g_free (url);
+	}
+
+	return NS_OK;
+}	
+
+NS_IMETHODIMP
+EphyFaviconEventListener::HandleEvent(nsIDOMEvent* aDOMEvent)
+{
+	nsCOMPtr<nsIDOMEventTarget> eventTarget;
+
+	aDOMEvent->GetTarget(getter_AddRefs(eventTarget));
+
+	nsresult result;
+	nsCOMPtr<nsIDOMNode> node = do_QueryInterface(eventTarget, &result);
+	if (NS_FAILED(result) || !node) return NS_ERROR_FAILURE;
+
+	HandleFaviconLink (node);
+
+	return NS_OK;
+}
+
+NS_IMETHODIMP
+EphyPopupEventListener::HandleEvent(nsIDOMEvent* aDOMEvent)
+{
+	nsresult rv;
+
+	nsCOMPtr<nsIDOMPopupBlockedEvent> popupEvent =
+		do_QueryInterface(aDOMEvent, &rv);
+
+	if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
+
+	if (popupEvent)
+	{
+		g_signal_emit_by_name (mOwner, "ge_popup_blocked");
+	}
+
+	return NS_OK;
+}
+
 
 EphyBrowser::EphyBrowser ()
 {
-	mEventListener = nsnull;
+	mFaviconEventListener = nsnull;
+	mPopupEventListener = nsnull;
 	mEventReceiver = nsnull;	
 }
 
@@ -101,9 +217,13 @@ nsresult EphyBrowser::Init (GtkMozEmbed *mozembed)
 	rv = mDOMWindow->GetDocument (getter_AddRefs (domDocument));
 	if (NS_FAILED (rv)) return NS_ERROR_FAILURE;
 
-	mEventListener = new EphyEventListener();
+	mFaviconEventListener = new EphyFaviconEventListener();
+	mPopupEventListener = new EphyPopupEventListener();
+
+	rv = mFaviconEventListener->Init (EPHY_EMBED (mozembed));
+	if (NS_FAILED (rv)) return NS_ERROR_FAILURE;
 
-	rv = mEventListener->Init (EPHY_EMBED (mozembed));
+	rv = mPopupEventListener->Init (EPHY_EMBED (mozembed));
 	if (NS_FAILED (rv)) return NS_ERROR_FAILURE;
 
  	rv = GetListener();
@@ -138,25 +258,37 @@ EphyBrowser::GetListener (void)
 nsresult
 EphyBrowser::AttachListeners(void)
 {
+	nsresult rv;
+
   	if (!mEventReceiver) return NS_ERROR_FAILURE;
 
 	nsCOMPtr<nsIDOMEventTarget> target;
 	target = do_QueryInterface (mEventReceiver);
 
-	return target->AddEventListener(NS_LITERAL_STRING("DOMLinkAdded"),
-			                mEventListener, PR_FALSE);
+	rv = target->AddEventListener(NS_LITERAL_STRING("DOMLinkAdded"),
+				      mFaviconEventListener, PR_FALSE);
+	if (NS_FAILED (rv)) return NS_ERROR_FAILURE;
+
+	return target->AddEventListener(NS_LITERAL_STRING("DOMPopupBlocked"),
+					mPopupEventListener, PR_FALSE);
 }
 
 nsresult
 EphyBrowser::DetachListeners(void)
 {
+	nsresult rv;
+
 	if (!mEventReceiver) return NS_ERROR_FAILURE;
 	
 	nsCOMPtr<nsIDOMEventTarget> target;
 	target = do_QueryInterface (mEventReceiver);
 
-	return target->RemoveEventListener(NS_LITERAL_STRING("DOMLinkAdded"),
-					   mEventListener, PR_FALSE);
+	rv = target->RemoveEventListener(NS_LITERAL_STRING("DOMLinkAdded"),
+					 mFaviconEventListener, PR_FALSE);
+	if (NS_FAILED (rv)) return NS_ERROR_FAILURE;
+
+	return target->RemoveEventListener(NS_LITERAL_STRING("DOMPopupBlocked"),
+					   mPopupEventListener, PR_FALSE);
 }
 
 nsresult EphyBrowser::Print (nsIPrintSettings *options, PRBool preview)
diff --git a/embed/mozilla/EphyBrowser.h b/embed/mozilla/EphyBrowser.h
index b2de36ff2..e5ed2e5f5 100644
--- a/embed/mozilla/EphyBrowser.h
+++ b/embed/mozilla/EphyBrowser.h
@@ -22,7 +22,9 @@
 #define EPHY_BROWSER_H
 
 #include "ephy-encodings.h"
+#include "ephy-embed.h"
 
+#include "nsIDOMEventListener.h"
 #include "nsIDocShell.h"
 #include "nsIWebNavigation.h"
 #include "nsIWebPageDescriptor.h"
@@ -38,7 +40,38 @@
 
 #include "nsIPrintSettings.h"
 
-class EphyEventListener;
+class EphyEventListener : public nsIDOMEventListener
+{
+public:
+	EphyEventListener();
+	virtual ~EphyEventListener();
+
+	nsresult Init(EphyEmbed *aOwner);
+
+	NS_DECL_ISUPPORTS
+
+	// nsIDOMEventListener
+
+	NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent) = 0;
+
+protected:
+	EphyEmbed *mOwner;
+};
+
+class EphyFaviconEventListener : public EphyEventListener
+{
+public:
+	NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent);
+
+private:
+	nsresult HandleFaviconLink (nsIDOMNode *node);
+};
+
+class EphyPopupEventListener : public EphyEventListener
+{
+public:
+	NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent);
+};
 
 class EphyBrowser
 {
@@ -93,7 +126,8 @@ private:
 	nsCOMPtr<nsIWebProgressListener> mProgress;
 	nsCOMPtr<nsIDOMEventReceiver> mEventReceiver;
 	nsCOMPtr<nsIDOMWindow> mDOMWindow;
-	EphyEventListener *mEventListener;
+	EphyFaviconEventListener *mFaviconEventListener;
+	EphyPopupEventListener *mPopupEventListener;
 
 	nsresult GetListener (void);
 	nsresult AttachListeners (void);
diff --git a/embed/mozilla/EphyEventListener.cpp b/embed/mozilla/EphyEventListener.cpp
deleted file mode 100644
index aab2988fe..000000000
--- a/embed/mozilla/EphyEventListener.cpp
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- *  Copyright (C) 2000 Marco Pesenti Gritti
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <nsCOMPtr.h>
-
-#include "EphyEventListener.h"
-#include "nsIDOMNode.h"
-#include "nsIDOMElement.h"
-#include "nsString.h"
-#include "nsUnicharUtils.h"
-#include "nsIDOMDocument.h"
-#include "nsIURI.h"
-#include "nsIDocument.h"
-#include "nsIDOMEventTarget.h"
-#include "nsIDOMEvent.h"
-
-EphyEventListener::EphyEventListener(void)
-{
-	mOwner = nsnull;
-}
-
-EphyEventListener::~EphyEventListener()
-{
-}
-
-NS_IMPL_ISUPPORTS1(EphyEventListener, nsIDOMEventListener)
-
-nsresult
-EphyEventListener::Init(EphyEmbed *aOwner)
-{
-	mOwner = aOwner;
-	return NS_OK;
-}
-
-nsresult
-EphyEventListener::HandleFaviconLink (nsIDOMNode *node)
-{
-	nsresult result;
-
-	nsCOMPtr<nsIDOMElement> linkElement;
-	linkElement = do_QueryInterface (node);
-	if (!linkElement) return NS_ERROR_FAILURE;
-
-	NS_NAMED_LITERAL_STRING(attr_rel, "rel");
-	nsAutoString value;
-	result = linkElement->GetAttribute (attr_rel, value);
-	if (NS_FAILED(result)) return NS_ERROR_FAILURE;
-
-	if (value.Equals(NS_LITERAL_STRING("SHORTCUT ICON"),
-			 nsCaseInsensitiveStringComparator()) ||
-	    value.Equals(NS_LITERAL_STRING("ICON"),
-	    		 nsCaseInsensitiveStringComparator()))
-	{
-		NS_NAMED_LITERAL_STRING(attr_href, "href");
-		nsAutoString value;
-		result = linkElement->GetAttribute (attr_href, value);
-		if (NS_FAILED (result) || value.IsEmpty())
-			return NS_ERROR_FAILURE;
-
-		nsCOMPtr<nsIDOMDocument> domDoc;
-		result = node->GetOwnerDocument(getter_AddRefs(domDoc));
-		if (NS_FAILED(result) || !domDoc) return NS_ERROR_FAILURE;
-
-		nsCOMPtr<nsIDocument> doc = do_QueryInterface (domDoc);
-		if(!doc) return NS_ERROR_FAILURE;
-
-#if MOZILLA_SNAPSHOT > 11
-		nsIURI *uri;
-		uri = doc->GetDocumentURL ();
-		if (uri == NULL) return NS_ERROR_FAILURE;
-#else
-		nsCOMPtr<nsIURI> uri;
-		result = doc->GetDocumentURL(getter_AddRefs(uri));
-		if (NS_FAILED (result)) return NS_ERROR_FAILURE;
-#endif
-
-		const nsACString &link = NS_ConvertUCS2toUTF8(value);
-		nsCAutoString favicon_url;
-		result = uri->Resolve (link, favicon_url);
-		if (NS_FAILED (result)) return NS_ERROR_FAILURE;
-		
-		char *url = g_strdup (favicon_url.get());
-		g_signal_emit_by_name (mOwner, "ge_favicon", url);
-		g_free (url);
-	}
-
-	return NS_OK;
-}	
-
-NS_IMETHODIMP
-EphyEventListener::HandleEvent(nsIDOMEvent* aDOMEvent)
-{
-	nsCOMPtr<nsIDOMEventTarget> eventTarget;
-	
-	aDOMEvent->GetTarget(getter_AddRefs(eventTarget));
-	
-	nsresult result;
-	nsCOMPtr<nsIDOMNode> node = do_QueryInterface(eventTarget, &result);
-	if (NS_FAILED(result) || !node) return NS_ERROR_FAILURE;
-
-	HandleFaviconLink (node);
-	
-	return NS_OK;
-}
diff --git a/embed/mozilla/EphyEventListener.h b/embed/mozilla/EphyEventListener.h
deleted file mode 100644
index 32f84e904..000000000
--- a/embed/mozilla/EphyEventListener.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- *  Copyright (C) 2000 Marco Pesenti Gritti
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifndef EPHY_EVENT_LISTENER_H
-#define EPHY_EVENT_LISTENER_H
-
-#include "ephy-embed.h"
-
-#include <nsIDOMEventListener.h>
-
-class EphyEventListener : public nsIDOMEventListener
-{
-public:
-	EphyEventListener();
-	virtual ~EphyEventListener();
-
-	nsresult Init(EphyEmbed *aOwner);
-
-	NS_DECL_ISUPPORTS
-
-	// nsIDOMEventListener
-
-	NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent);
-
-private:
-	EphyEmbed *mOwner;
-
-	nsresult HandleFaviconLink (nsIDOMNode *node);
-};
-
-#endif
diff --git a/embed/mozilla/Makefile.am b/embed/mozilla/Makefile.am
index b7646a05d..25d63176d 100644
--- a/embed/mozilla/Makefile.am
+++ b/embed/mozilla/Makefile.am
@@ -53,8 +53,6 @@ libephymozillaembed_la_SOURCES = 	\
 	EphyAboutRedirector.h		\
 	EphyContentPolicy.cpp		\
 	EphyContentPolicy.h		\
-	EphyEventListener.cpp		\
-	EphyEventListener.h		\
 	EphyHeaderSniffer.cpp		\
 	EphyHeaderSniffer.h		\
 	EphyBrowser.cpp                 \