Add an "add-sidebar" signal on the EphyEmbedSingle interface, it gets

2005-01-01  Crispin Flowerday  <gnome@flowerday.cx>

	* embed/ephy-embed-single.c: (ephy_embed_single_iface_init):
	* embed/ephy-embed-single.h:
	* embed/mozilla/EphySidebar.cpp:
	* embed/mozilla/EphySidebar.h:
	* embed/mozilla/Makefile.am:
	* embed/mozilla/MozRegisterComponents.cpp:

	Add an "add-sidebar" signal on the EphyEmbedSingle interface,
	it gets emitted when a user clicks on a link that wants
	to add a url to the sidebar.

6 files changed, 285 insertions, 0 deletions

diff --git a/embed/ephy-embed-single.c b/embed/ephy-embed-single.c
index 9f07d7aa7..012b11795 100644
--- a/embed/ephy-embed-single.c
+++ b/embed/ephy-embed-single.c
@@ -96,6 +96,26 @@ ephy_embed_single_iface_init (gpointer g_class)
 		      1,
 		      G_TYPE_BOOLEAN);
 
+/**
+ * EphyEmbedSingle::add-sidebar:
+ * @single:
+ * @url: The url of the sidebar to be added
+ * @title: The title of the sidebar to be added
+ *
+ * The ::add-sidebar signal is emitted when the user clicks a javascript link that
+ * requests adding a url to the sidebar.
+ **/
+	g_signal_new ("add-sidebar",
+		      EPHY_TYPE_EMBED_SINGLE,
+		      G_SIGNAL_RUN_LAST,
+		      G_STRUCT_OFFSET (EphyEmbedSingleIface, add_sidebar),
+		      g_signal_accumulator_true_handled, NULL,
+		      ephy_marshal_BOOLEAN__STRING_STRING,
+		      G_TYPE_BOOLEAN,
+		      2,
+		      G_TYPE_STRING,
+		      G_TYPE_STRING);
+
 	initialised = TRUE;
 	}
 }
diff --git a/embed/ephy-embed-single.h b/embed/ephy-embed-single.h
index f37460a82..7c3850b82 100644
--- a/embed/ephy-embed-single.h
+++ b/embed/ephy-embed-single.h
@@ -48,6 +48,11 @@ struct _EphyEmbedSingleIface
 	void	 (* network_status) (EphyEmbedSingle *single,
 				     gboolean offline);
 
+
+         gboolean (* add_sidebar)   (EphyEmbedSingle *single,
+				     const char * url,
+				     const char * title);
+
 	/* Methods */
 
 	GtkWidget *	  (* open_window)	(EphyEmbedSingle *single,
diff --git a/embed/mozilla/EphySidebar.cpp b/embed/mozilla/EphySidebar.cpp
new file mode 100644
index 000000000..9b2ea9cda
--- /dev/null
+++ b/embed/mozilla/EphySidebar.cpp
@@ -0,0 +1,181 @@
+/*
+ *  Copyright (C) 2002 Philip Langdale
+ *  Copyright (C) 2004 Crispin Flowerday
+ *
+ *  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.
+ *
+ *  $Id$
+ */
+
+#include "mozilla-config.h"
+
+#include "config.h"
+
+#include <nsCOMPtr.h>
+#include <nsCRT.h>
+#include <nsIProgrammingLanguage.h>
+
+#define MOZILLA_STRICT_API
+#include <nsEmbedString.h>
+#undef MOZILLA_STRICT_API
+
+#include "EphySidebar.h"
+#include "ephy-embed-shell.h"
+#include "ephy-embed-single.h"
+#include "ephy-debug.h"
+
+/* Implementation file */
+NS_IMPL_ISUPPORTS2(EphySidebar, nsISidebar, nsIClassInfo)
+
+EphySidebar::EphySidebar()
+{
+}
+
+EphySidebar::~EphySidebar()
+{
+}
+
+
+/* void addPanel (in wstring aTitle, in string aContentURL, in string aCustomizeURL); */
+NS_IMETHODIMP
+EphySidebar::AddPanel (const PRUnichar *aTitle,
+			 const char *aContentURL,
+			 const char *aCustomizeURL)
+{
+	nsEmbedCString title;
+	EphyEmbedSingle *single;
+
+	NS_UTF16ToCString (nsEmbedString(aTitle),
+			   NS_CSTRING_ENCODING_UTF8, title);
+
+	LOG ("Adding sidebar, url=%s title=%s", aContentURL, title.get());
+
+	single = EPHY_EMBED_SINGLE (ephy_embed_shell_get_embed_single (embed_shell));
+
+	g_signal_emit_by_name (single, "add-sidebar",
+			       aContentURL, title.get());
+
+	return NS_OK;
+}
+
+/* void addPersistentPanel (in wstring aTitle, in string aContentURL, in string aCustomizeURL); */
+NS_IMETHODIMP
+EphySidebar::AddPersistentPanel (const PRUnichar *aTitle,
+				  const char *aContentURL,
+				  const char *aCustomizeURL)
+{
+	return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+/* void addSearchEngine (in string engineURL, in string iconURL, in wstring suggestedTitle, in wst
+ring suggestedCategory); */
+NS_IMETHODIMP
+EphySidebar::AddSearchEngine (const char *engineURL,
+			       const char *iconURL,
+			       const PRUnichar *suggestedTitle,
+			       const PRUnichar *suggestedCategory)
+{
+	return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+
+
+//------------------------------------------------------------------------------
+//nsIClassInfo Impl.
+//------------------------------------------------------------------------------
+
+/* void getInterfaces (out PRUint32 count, [array, size_is (count), retval] out nsIIDPtr array); */
+NS_IMETHODIMP EphySidebar::GetInterfaces(PRUint32 *aCount, nsIID * **aArray)
+{
+	PRUint32 count = 2;
+
+	*aCount = count;
+
+	*aArray = NS_STATIC_CAST(nsIID **, nsMemory::Alloc(count * sizeof(nsIID *)));
+	NS_ENSURE_TRUE(*aArray, NS_ERROR_OUT_OF_MEMORY);
+
+	  nsIID *iid = NS_STATIC_CAST(nsIID *,
+				      nsMemory::Clone(&(NS_GET_IID(nsISidebar)),
+				      sizeof(nsIID)));
+	if (!iid)
+	{
+		NS_FREE_XPCOM_ALLOCATED_POINTER_ARRAY(0, *aArray);
+
+		return NS_ERROR_OUT_OF_MEMORY;
+	}
+	(*aArray)[0] = iid;
+
+
+	iid = NS_STATIC_CAST(nsIID *,
+			     nsMemory::Clone(&(NS_GET_IID(nsIClassInfo)),
+			     sizeof(nsIID)));
+	if (!iid)
+	{
+		NS_FREE_XPCOM_ALLOCATED_POINTER_ARRAY(1, *aArray);
+
+		return NS_ERROR_OUT_OF_MEMORY;
+	}
+	(*aArray)[1] = iid;
+
+	return NS_OK;
+}
+
+/* nsISupports getHelperForLanguage (in PRUint32 language); */
+NS_IMETHODIMP EphySidebar::GetHelperForLanguage(PRUint32 language, nsISupports **_retval)
+{
+	*_retval = nsnull;
+	return NS_OK;
+}
+
+/* readonly attribute string contractID; */
+NS_IMETHODIMP EphySidebar::GetContractID(char * *aContractID)
+{
+	*aContractID = nsCRT::strdup(NS_SIDEBAR_CONTRACTID);
+	return NS_OK;
+}
+
+/* readonly attribute string classDescription; */
+NS_IMETHODIMP EphySidebar::GetClassDescription(char * *aClassDescription)
+{
+	*aClassDescription = nsCRT::strdup("Sidebar");
+	return NS_OK;
+}
+
+/* readonly attribute nsCIDPtr classID; */
+NS_IMETHODIMP EphySidebar::GetClassID(nsCID * *aClassID)
+{
+	*aClassID = nsnull;
+	return NS_OK;
+}
+
+/* readonly attribute PRUint32 implementationLanguage; */
+NS_IMETHODIMP EphySidebar::GetImplementationLanguage(PRUint32 *aImplementationLanguage)
+{
+	*aImplementationLanguage = nsIProgrammingLanguage::CPLUSPLUS;
+	return NS_OK;
+}
+
+/* readonly attribute PRUint32 flags; */
+NS_IMETHODIMP EphySidebar::GetFlags(PRUint32 *aFlags)
+{
+	*aFlags = nsIClassInfo::DOM_OBJECT;
+	return NS_OK;
+}
+
+/* [notxpcom] readonly attribute nsCID classIDNoAlloc; */
+NS_IMETHODIMP EphySidebar::GetClassIDNoAlloc(nsCID *aClassIDNoAlloc)
+{
+	return NS_ERROR_NOT_AVAILABLE;
+}
diff --git a/embed/mozilla/EphySidebar.h b/embed/mozilla/EphySidebar.h
new file mode 100644
index 000000000..fe5b98a48
--- /dev/null
+++ b/embed/mozilla/EphySidebar.h
@@ -0,0 +1,53 @@
+/*
+ *  Copyright (C) 2002 Philip Langdale
+ *  Copyright (C) 2004 Crispin Flowerday
+ *
+ *  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.
+ * 
+ *  $Id$
+ */
+
+#ifndef EPHY_SIDEBAR_H
+#define EPHY_SIDEBAR_H
+
+#include <nsISidebar.h>
+#include <nsIClassInfo.h>
+#include <nsError.h>
+
+#define EPHY_SIDEBAR_CLASSNAME \
+ "Epiphany's Sidebar Implementation"
+
+#define EPHY_SIDEBAR_CID \
+{  /* {50f13159-f9b9-44b3-b18e-6ee5d85a202a} */      \
+    0x50f13159,                                      \
+    0xf9b9,                                          \
+    0x44b3,                                          \
+    {0xb1, 0x8e, 0x6e, 0xe5, 0xd8, 0x5a, 0x20, 0x2a} \
+}
+
+class EphySidebar : public nsISidebar, nsIClassInfo
+{
+  public:
+	NS_DECL_ISUPPORTS
+	NS_DECL_NSICLASSINFO
+	NS_DECL_NSISIDEBAR
+
+	EphySidebar();
+	virtual ~EphySidebar();
+  private:
+};
+
+#endif /* ! EPHY_SIDEBAR_H */
+
diff --git a/embed/mozilla/Makefile.am b/embed/mozilla/Makefile.am
index 5c4b96ed1..9ad41b50f 100644
--- a/embed/mozilla/Makefile.am
+++ b/embed/mozilla/Makefile.am
@@ -11,6 +11,8 @@ libephymozillaembed_la_SOURCES = 	\
 	EphyBrowser.h	                \
 	EphyHistoryListener.cpp		\
 	EphyHistoryListener.h		\
+	EphySidebar.cpp			\
+	EphySidebar.h			\
 	EphySingle.cpp			\
 	EphySingle.h			\
 	EphyUtils.cpp			\
@@ -78,6 +80,7 @@ mozilla_include_subdirs = \
 	pipboot			\
 	pipnss			\
 	shistory		\
+	sidebar			\
 	uriloader		\
 	uconv			\
 	webbrowserpersist	\
diff --git a/embed/mozilla/MozRegisterComponents.cpp b/embed/mozilla/MozRegisterComponents.cpp
index 5cebf9f38..7d8b3223d 100644
--- a/embed/mozilla/MozRegisterComponents.cpp
+++ b/embed/mozilla/MozRegisterComponents.cpp
@@ -28,6 +28,7 @@
 #include "PrintingPromptService.h"
 #include "MozDownload.h"
 #include "EphyContentPolicy.h"
+#include "EphySidebar.h"
 
 #ifdef ENABLE_FILEPICKER
 #include "FilePicker.h"
@@ -55,6 +56,7 @@ NS_GENERIC_FACTORY_CONSTRUCTOR(GContentHandler)
 NS_GENERIC_FACTORY_CONSTRUCTOR(MozGlobalHistory)
 NS_GENERIC_FACTORY_CONSTRUCTOR(GPrintingPromptService)
 NS_GENERIC_FACTORY_CONSTRUCTOR(EphyContentPolicy)
+NS_GENERIC_FACTORY_CONSTRUCTOR(EphySidebar)
 
 #ifdef ENABLE_FILEPICKER
 NS_GENERIC_FACTORY_CONSTRUCTOR(GFilePicker)
@@ -86,6 +88,20 @@ RegisterContentPolicy(nsIComponentManager *aCompMgr, nsIFile *aPath,
 	return rv;
 }
 
+static NS_METHOD
+RegisterSidebar(nsIComponentManager *aCompMgr, nsIFile *aPath,
+                const char *registryLocation, const char *componentType,
+                const nsModuleComponentInfo *info)
+{
+	nsCOMPtr<nsICategoryManager> cm =
+		do_GetService(NS_CATEGORYMANAGER_CONTRACTID);
+	NS_ENSURE_TRUE (cm, NS_ERROR_FAILURE);
+
+	return cm->AddCategoryEntry("JavaScript global property",
+				    "sidebar", NS_SIDEBAR_CONTRACTID,
+				    PR_FALSE, PR_TRUE, nsnull);
+}
+
 static const nsModuleComponentInfo sAppComps[] = {
 	{
 		MOZ_DOWNLOAD_CLASSNAME,
@@ -152,6 +168,13 @@ static const nsModuleComponentInfo sAppComps[] = {
 		EphyContentPolicyConstructor,
 		RegisterContentPolicy
 	},
+	{
+		EPHY_SIDEBAR_CLASSNAME,
+		EPHY_SIDEBAR_CID,
+		NS_SIDEBAR_CONTRACTID,
+		EphySidebarConstructor,
+		RegisterSidebar
+	},
 };