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Bug 381302 - move application accessible to cross platform code, r=aaronlev, ginn.chen, sr=neil

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This commit is contained in:
surkov.alexander@gmail.com 2007-06-01 20:01:38 -07:00
parent 80e306831e
commit aa70f77f2e
23 changed files with 761 additions and 302 deletions
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2
accessible/src/atk/nsAccessNodeWrap.cpp
View File

@ -74,5 +74,5 @@ void nsAccessNodeWrap::ShutdownAccessibility()
nsAccessNode::ShutdownXPAccessibility();
// Shutdown accessibility for ATK
nsAppRootAccessible::Unload();
nsApplicationAccessibleWrap::Unload();
}

12
accessible/src/atk/nsAccessibleWrap.cpp
View File

@ -41,8 +41,9 @@
#include "nsMai.h"
#include "nsAccessibleWrap.h"
#include "nsAppRootAccessible.h"
#include "nsAccessibleEventData.h"
#include "nsString.h"
#include "nsAutoPtr.h"
#include "prprf.h"
#include "nsRoleMap.h"
#include "nsStateMap.h"
@ -61,6 +62,8 @@
#include "nsMaiInterfaceDocument.h"
#include "nsMaiInterfaceImage.h"
#include "nsAppRootAccessible.h"
extern "C" GType g_atk_hyperlink_impl_type; //defined in nsAppRootAccessible.cpp
/* MaiAtkObject */
@ -1086,7 +1089,12 @@ CheckMaiAtkObject(AtkObject *aAtkObj)
return NS_ERROR_NULL_POINTER;
}
if (tmpAccWrap != nsAppRootAccessible::Create() && !tmpAccWrap->IsValidObject())
nsRefPtr<nsApplicationAccessibleWrap> appAccWrap =
nsAccessNode::GetApplicationAccessible();
nsAccessibleWrap* tmpAppAccWrap =
NS_STATIC_CAST(nsAccessibleWrap*, appAccWrap.get());
if (tmpAppAccWrap != tmpAccWrap && !tmpAccWrap->IsValidObject())
return NS_ERROR_INVALID_POINTER;
NS_ENSURE_TRUE(tmpAccWrap->GetAtkObject() == aAtkObj, NS_ERROR_FAILURE);

199
accessible/src/atk/nsAppRootAccessible.cpp
View File

@ -44,6 +44,7 @@
#include "nsAppRootAccessible.h"
#include "prlink.h"
#include "nsIServiceManager.h"
#include "nsAutoPtr.h"
#include <gtk/gtk.h>
#include <atk/atk.h>
@ -55,9 +56,6 @@ static PRLibrary *sATKLib = nsnull;
static const char sATKLibName[] = "libatk-1.0.so.0";
static const char sATKHyperlinkImplGetTypeSymbol[] = "atk_hyperlink_impl_get_type";
/* app root accessible */
static nsAppRootAccessible *sAppRoot = nsnull;
/* gail function pointer */
static guint (* gail_add_global_event_listener) (GSignalEmissionHook listener,
const gchar *event_type);
@ -434,7 +432,8 @@ mai_util_remove_key_event_listener (guint remove_listener)
AtkObject *
mai_util_get_root(void)
{
nsAppRootAccessible *root = nsAppRootAccessible::Create();
nsRefPtr<nsApplicationAccessibleWrap> root =
nsAccessNode::GetApplicationAccessible();
if (root)
return root->GetAtkObject();
@ -510,21 +509,21 @@ add_listener (GSignalEmissionHook listener,
static nsresult LoadGtkModule(GnomeAccessibilityModule& aModule);
nsAppRootAccessible::nsAppRootAccessible():
nsAccessibleWrap(nsnull, nsnull),
mChildren(nsnull)
// nsApplicationAccessibleWrap
nsApplicationAccessibleWrap::nsApplicationAccessibleWrap():
nsApplicationAccessible()
{
MAI_LOG_DEBUG(("======Create AppRootAcc=%p\n", (void*)this));
}
nsAppRootAccessible::~nsAppRootAccessible()
nsApplicationAccessibleWrap::~nsApplicationAccessibleWrap()
{
MAI_LOG_DEBUG(("======Destory AppRootAcc=%p\n", (void*)this));
}
/* virtual functions */
NS_IMETHODIMP nsAppRootAccessible::Init()
NS_IMETHODIMP
nsApplicationAccessibleWrap::Init()
{
// load and initialize gail library
nsresult rv = LoadGtkModule(sGail);
@ -549,13 +548,12 @@ NS_IMETHODIMP nsAppRootAccessible::Init()
else
MAI_LOG_DEBUG(("Fail to load lib: %s\n", sAtkBridge.libName));
mChildren = do_CreateInstance(NS_ARRAY_CONTRACTID, &rv);
return rv;
return nsApplicationAccessible::Init();
}
/* static */ void nsAppRootAccessible::Unload()
void
nsApplicationAccessibleWrap::Unload()
{
NS_IF_RELEASE(sAppRoot);
if (sAtkBridge.lib) {
// Do not shutdown/unload atk-bridge,
// an exit function registered will take care of it
@ -583,150 +581,8 @@ NS_IMETHODIMP nsAppRootAccessible::Init()
// }
}
NS_IMETHODIMP nsAppRootAccessible::GetName(nsAString& _retval)
{
nsCOMPtr<nsIStringBundleService> bundleService =
do_GetService(NS_STRINGBUNDLE_CONTRACTID);
NS_ASSERTION(bundleService, "String bundle service must be present!");
nsCOMPtr<nsIStringBundle> bundle;
bundleService->CreateBundle("chrome://branding/locale/brand.properties",
getter_AddRefs(bundle));
nsXPIDLString appName;
if (bundle) {
bundle->GetStringFromName(NS_LITERAL_STRING("brandShortName").get(),
getter_Copies(appName));
} else {
NS_WARNING("brand.properties not present, using default app name");
appName.AssignLiteral("Mozilla");
}
_retval.Assign(appName);
return NS_OK;
}
NS_IMETHODIMP nsAppRootAccessible::GetDescription(nsAString& aDescription)
{
GetName(aDescription);
aDescription.AppendLiteral(" Root Accessible");
return NS_OK;
}
NS_IMETHODIMP nsAppRootAccessible::GetRole(PRUint32 *aRole)
{
*aRole = nsIAccessibleRole::ROLE_APP_ROOT;
return NS_OK;
}
NS_IMETHODIMP nsAppRootAccessible::GetFinalRole(PRUint32 *aFinalRole)
{
return GetRole(aFinalRole);
}
NS_IMETHODIMP
nsAppRootAccessible::GetState(PRUint32 *aState, PRUint32 *aExtraState)
{
*aState = 0;
if (aExtraState)
*aExtraState = 0;
return NS_OK;
}
NS_IMETHODIMP nsAppRootAccessible::GetParent(nsIAccessible ** aParent)
{
*aParent = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsAppRootAccessible::GetChildAt(PRInt32 aChildNum,
nsIAccessible **aChild)
{
PRUint32 count = 0;
nsresult rv = NS_OK;
*aChild = nsnull;
if (mChildren)
rv = mChildren->GetLength(&count);
NS_ENSURE_SUCCESS(rv, rv);
if (aChildNum >= NS_STATIC_CAST(PRInt32, count) || count == 0)
return NS_ERROR_INVALID_ARG;
if (aChildNum < 0)
aChildNum = count - 1;
nsCOMPtr<nsIWeakReference> childWeakRef;
rv = mChildren->QueryElementAt(aChildNum, NS_GET_IID(nsIWeakReference),
getter_AddRefs(childWeakRef));
if (childWeakRef) {
MAI_LOG_DEBUG(("GetChildAt(%d), has weak ref\n", aChildNum));
nsCOMPtr<nsIAccessible> childAcc = do_QueryReferent(childWeakRef);
if (childAcc) {
MAI_LOG_DEBUG(("GetChildAt(%d), has Acc Child ref\n", aChildNum));
NS_IF_ADDREF(*aChild = childAcc);
}
else
MAI_LOG_DEBUG(("GetChildAt(%d), NOT has Acc Child ref\n",
aChildNum));
}
else
MAI_LOG_DEBUG(("GetChildAt(%d), NOT has weak ref\n", aChildNum));
return rv;
}
void nsAppRootAccessible::CacheChildren()
{
if (!mChildren) {
mAccChildCount = eChildCountUninitialized;
return;
}
if (mAccChildCount == eChildCountUninitialized) {
nsCOMPtr<nsISimpleEnumerator> enumerator;
mChildren->Enumerate(getter_AddRefs(enumerator));
nsCOMPtr<nsIWeakReference> childWeakRef;
nsCOMPtr<nsIAccessible> accessible;
nsCOMPtr<nsPIAccessible> previousAccessible;
PRBool hasMoreElements;
while(NS_SUCCEEDED(enumerator->HasMoreElements(&hasMoreElements))
&& hasMoreElements) {
enumerator->GetNext(getter_AddRefs(childWeakRef));
accessible = do_QueryReferent(childWeakRef);
if (accessible) {
if (previousAccessible) {
previousAccessible->SetNextSibling(accessible);
}
else {
SetFirstChild(accessible);
}
previousAccessible = do_QueryInterface(accessible);
previousAccessible->SetParent(this);
}
}
PRUint32 count = 0;
mChildren->GetLength(&count);
mAccChildCount = NS_STATIC_CAST(PRInt32, count);
}
}
NS_IMETHODIMP nsAppRootAccessible::GetNextSibling(nsIAccessible * *aNextSibling)
{
*aNextSibling = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsAppRootAccessible::GetPreviousSibling(nsIAccessible * *aPreviousSibling)
{
*aPreviousSibling = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsAppRootAccessible::GetNativeInterface(void **aOutAccessible)
nsApplicationAccessibleWrap::GetNativeInterface(void **aOutAccessible)
{
*aOutAccessible = nsnull;
@ -746,15 +602,13 @@ NS_IMETHODIMP nsAppRootAccessible::GetNativeInterface(void **aOutAccessible)
}
nsresult
nsAppRootAccessible::AddRootAccessible(nsIAccessible *aRootAccWrap)
nsApplicationAccessibleWrap::AddRootAccessible(nsIAccessible *aRootAccWrap)
{
NS_ENSURE_ARG_POINTER(aRootAccWrap);
nsresult rv = NS_ERROR_FAILURE;
// add by weak reference
rv = mChildren->AppendElement(aRootAccWrap, PR_TRUE);
InvalidateChildren();
nsresult rv = nsApplicationAccessible::AddRootAccessible(aRootAccWrap);
NS_ENSURE_SUCCESS(rv, rv);
void* atkAccessible;
aRootAccWrap->GetNativeInterface(&atkAccessible);
@ -778,7 +632,7 @@ nsAppRootAccessible::AddRootAccessible(nsIAccessible *aRootAccWrap)
}
nsresult
nsAppRootAccessible::RemoveRootAccessible(nsIAccessible *aRootAccWrap)
nsApplicationAccessibleWrap::RemoveRootAccessible(nsIAccessible *aRootAccWrap)
{
NS_ENSURE_ARG_POINTER(aRootAccWrap);
@ -816,8 +670,8 @@ nsAppRootAccessible::RemoveRootAccessible(nsIAccessible *aRootAccWrap)
return rv;
}
nsAppRootAccessible *
nsAppRootAccessible::Create()
void
nsApplicationAccessibleWrap::PreCreate()
{
if (!sATKChecked) {
sATKLib = PR_LoadLibrary(sATKLibName);
@ -829,19 +683,6 @@ nsAppRootAccessible::Create()
}
sATKChecked = PR_TRUE;
}
if (!sAppRoot && gIsAccessibilityActive) {
sAppRoot = new nsAppRootAccessible();
NS_ASSERTION(sAppRoot, "OUT OF MEMORY");
if (sAppRoot) {
if (NS_FAILED(sAppRoot->Init())) {
delete sAppRoot;
sAppRoot = nsnull;
}
else
NS_IF_ADDREF(sAppRoot);
}
}
return sAppRoot;
}
static nsresult

50
accessible/src/atk/nsAppRootAccessible.h
View File

@ -42,59 +42,27 @@
#ifndef __NS_APP_ROOT_ACCESSIBLE_H__
#define __NS_APP_ROOT_ACCESSIBLE_H__
#include "nsIMutableArray.h"
#include "nsIAccessibleDocument.h"
#include "nsAccessibilityService.h"
#include "nsAccessibleWrap.h"
#include "nsRootAccessibleWrap.h"
#include "nsApplicationAccessible.h"
#define MAI_TYPE_APP_ROOT (MAI_TYPE_ATK_OBJECT)
/* nsAppRootAccessible is for the whole application of Mozilla.
* Only one instance of nsAppRootAccessible exists for one Mozilla instance.
* And this one should be created when Mozilla Startup (if accessibility
* feature has been enabled) and destroyed when Mozilla Shutdown.
*
* All the accessibility objects for toplevel windows are direct children of
* the nsAppRootAccessible instance.
*/
class nsAppRootAccessible;
class nsAppRootAccessible: public nsAccessibleWrap
class nsApplicationAccessibleWrap: public nsApplicationAccessible
{
public:
virtual ~nsAppRootAccessible();
static nsAppRootAccessible *Create();
static void Unload();
static void PreCreate();
public:
nsAppRootAccessible();
nsApplicationAccessibleWrap();
virtual ~nsApplicationAccessibleWrap();
/* virtual function from nsAccessNode */
// nsPIAccessNode
NS_IMETHOD Init();
/* virtual functions from nsAccessible */
NS_IMETHOD GetName(nsAString & aName);
NS_IMETHOD GetDescription(nsAString & aDescription);
NS_IMETHOD GetRole(PRUint32 *aRole);
NS_IMETHOD GetFinalRole(PRUint32 *aFinalRole);
NS_IMETHOD GetState(PRUint32 *aState, PRUint32 *aExtraState);
NS_IMETHOD GetParent(nsIAccessible * *aParent);
NS_IMETHOD GetNextSibling(nsIAccessible * *aNextSibling);
NS_IMETHOD GetPreviousSibling(nsIAccessible **aPreviousSibling);
NS_IMETHOD GetChildAt(PRInt32 aChildNum, nsIAccessible **aChild);
// return the atk object for app root accessible
NS_IMETHOD GetNativeInterface(void **aOutAccessible);
nsresult AddRootAccessible(nsIAccessible *aRootAccWrap);
nsresult RemoveRootAccessible(nsIAccessible *aRootAccWrap);
protected:
virtual void CacheChildren();
private:
nsCOMPtr<nsIMutableArray> mChildren;
// nsApplicationAccessible
virtual nsresult AddRootAccessible(nsIAccessible *aRootAccWrap);
virtual nsresult RemoveRootAccessible(nsIAccessible *aRootAccWrap);
};
#endif /* __NS_APP_ROOT_ACCESSIBLE_H__ */

55
accessible/src/atk/nsRootAccessibleWrap.cpp
View File

@ -41,61 +41,6 @@
#include "nsMai.h"
#include "nsRootAccessibleWrap.h"
#include "nsAppRootAccessible.h"
#include "nsIDOMWindow.h"
#include "nsPIDOMWindow.h"
#include "nsIDOMXULMultSelectCntrlEl.h"
#include "nsIFocusController.h"
#ifdef MOZ_XUL
#include "nsIAccessibleTreeCache.h"
#endif
nsRootAccessibleWrap::nsRootAccessibleWrap(nsIDOMNode *aDOMNode,
nsIWeakReference* aShell):
nsRootAccessible(aDOMNode, aShell)
{
MAI_LOG_DEBUG(("New Root Acc=%p\n", (void*)this));
}
NS_IMETHODIMP nsRootAccessibleWrap::Init()
{
nsresult rv = nsRootAccessible::Init();
nsAppRootAccessible *root = nsAppRootAccessible::Create();
if (root) {
root->AddRootAccessible(this);
}
return rv;
}
nsRootAccessibleWrap::~nsRootAccessibleWrap()
{
MAI_LOG_DEBUG(("Delete Root Acc=%p\n", (void*)this));
}
NS_IMETHODIMP nsRootAccessibleWrap::Shutdown()
{
nsAppRootAccessible *root = nsAppRootAccessible::Create();
if (root) {
root->RemoveRootAccessible(this);
root = nsnull;
}
return nsRootAccessible::Shutdown();
}
NS_IMETHODIMP nsRootAccessibleWrap::GetParent(nsIAccessible ** aParent)
{
nsAppRootAccessible *root = nsAppRootAccessible::Create();
nsresult rv = NS_OK;
if (root) {
NS_IF_ADDREF(*aParent = root);
}
else {
*aParent = nsnull;
rv = NS_ERROR_FAILURE;
}
return rv;
}
nsNativeRootAccessibleWrap::nsNativeRootAccessibleWrap(AtkObject *aAccessible):
nsRootAccessible(nsnull, nsnull)

19
accessible/src/atk/nsRootAccessibleWrap.h
View File

@ -44,24 +44,13 @@
#include "nsRootAccessible.h"
/* nsRootAccessibleWrap is the accessible class for toplevel Window.
* The instance of nsRootAccessibleWrap will be child of MaiAppRoot instance.
typedef nsRootAccessible nsRootAccessibleWrap;
/* nsNativeRootAccessibleWrap is the accessible class for gtk+ native window.
* The instance of nsNativeRootAccessibleWrap is a child of MaiAppRoot instance.
* It is added into root when the toplevel window is created, and removed
* from root when the toplevel window is destroyed.
*/
class nsRootAccessibleWrap: public nsRootAccessible
{
public:
nsRootAccessibleWrap(nsIDOMNode *aDOMNode, nsIWeakReference* aShell);
virtual ~nsRootAccessibleWrap();
NS_IMETHOD Init();
NS_IMETHOD Shutdown();
NS_IMETHOD GetParent(nsIAccessible ** aParent);
};
// For gtk+ native window
class nsNativeRootAccessibleWrap: public nsRootAccessible
{
public:

1
accessible/src/base/Makefile.in
View File

@ -85,6 +85,7 @@ CPPSRCS = \
nsBaseWidgetAccessible.cpp \
nsFormControlAccessible.cpp \
nsRootAccessible.cpp \
nsApplicationAccessible.cpp \
nsCaretAccessible.cpp \
nsTextAccessible.cpp \
$(NULL)

32
accessible/src/base/nsAccessNode.cpp
View File

@ -70,6 +70,12 @@
#include "nsIFocusController.h"
#include "nsIObserverService.h"
#ifdef MOZ_ACCESSIBILITY_ATK
#include "nsAppRootAccessible.h"
#else
#include "nsApplicationAccessibleWrap.h"
#endif
/* For documentation of the accessibility architecture,
* see http://lxr.mozilla.org/seamonkey/source/accessible/accessible-docs.html
*/
@ -83,6 +89,8 @@ PRBool nsAccessNode::gIsCacheDisabled = PR_FALSE;
PRBool nsAccessNode::gIsFormFillEnabled = PR_FALSE;
nsInterfaceHashtable<nsVoidHashKey, nsIAccessNode> nsAccessNode::gGlobalDocAccessibleCache;
nsApplicationAccessibleWrap *nsAccessNode::gApplicationAccessible = nsnull;
nsIAccessibilityService *nsAccessNode::sAccService = nsnull;
nsIAccessibilityService *nsAccessNode::GetAccService()
{
@ -201,6 +209,29 @@ NS_IMETHODIMP nsAccessNode::GetOwnerWindow(void **aWindow)
return docAccessible->GetWindowHandle(aWindow);
}
already_AddRefed<nsApplicationAccessibleWrap>
nsAccessNode::GetApplicationAccessible()
{
if (!gApplicationAccessible && gIsAccessibilityActive) {
nsApplicationAccessibleWrap::PreCreate();
gApplicationAccessible = new nsApplicationAccessibleWrap();
if (!gApplicationAccessible)
return nsnull;
NS_ADDREF(gApplicationAccessible);
nsresult rv = gApplicationAccessible->Init();
if (NS_FAILED(rv)) {
NS_RELEASE(gApplicationAccessible);
return nsnull;
}
}
NS_ADDREF(gApplicationAccessible);
return gApplicationAccessible;
}
void nsAccessNode::InitXPAccessibility()
{
if (gIsAccessibilityActive) {
@ -258,6 +289,7 @@ void nsAccessNode::ShutdownXPAccessibility()
NS_IF_RELEASE(gDoCommandTimer);
NS_IF_RELEASE(gLastFocusedNode);
NS_IF_RELEASE(sAccService);
NS_IF_RELEASE(gApplicationAccessible);
ClearCache(gGlobalDocAccessibleCache);

7
accessible/src/base/nsAccessNode.h
View File

@ -64,6 +64,7 @@ class nsIFrame;
class nsIDOMNodeList;
class nsITimer;
class nsRootAccessible;
class nsApplicationAccessibleWrap;
#define ACCESSIBLE_BUNDLE_URL "chrome://global-platform/locale/accessible.properties"
#define PLATFORM_KEYS_BUNDLE_URL "chrome://global-platform/locale/platformKeys.properties"
@ -106,6 +107,11 @@ class nsAccessNode: public nsIAccessNode, public nsPIAccessNode
static void InitXPAccessibility();
static void ShutdownXPAccessibility();
/**
* Return an application accessible.
*/
static already_AddRefed<nsApplicationAccessibleWrap> GetApplicationAccessible();
// Static methods for handling per-document cache
static void PutCacheEntry(nsInterfaceHashtable<nsVoidHashKey, nsIAccessNode>& aCache,
void* aUniqueID, nsIAccessNode *aAccessNode);
@ -182,6 +188,7 @@ protected:
private:
static nsIAccessibilityService *sAccService;
static nsApplicationAccessibleWrap *gApplicationAccessible;
};
#endif

20
accessible/src/base/nsAccessibilityService.cpp
View File

@ -98,15 +98,17 @@
#include "nsHTMLWin32ObjectAccessible.h"
#endif
#ifdef MOZ_ACCESSIBILITY_ATK
#include "nsAppRootAccessible.h"
#endif
#ifndef DISABLE_XFORMS_HOOKS
#include "nsXFormsFormControlsAccessible.h"
#include "nsXFormsWidgetsAccessible.h"
#endif
#ifdef MOZ_ACCESSIBILITY_ATK
#include "nsAppRootAccessible.h"
#else
#include "nsApplicationAccessibleWrap.h"
#endif
nsAccessibilityService *nsAccessibilityService::gAccessibilityService = nsnull;
/**
@ -1599,7 +1601,10 @@ NS_IMETHODIMP nsAccessibilityService::AddNativeRootAccessible(void * aAtkAccessi
*aRootAccessible = NS_STATIC_CAST(nsIAccessible*, rootAccWrap);
NS_ADDREF(*aRootAccessible);
nsAppRootAccessible *appRoot = nsAppRootAccessible::Create();
nsRefPtr<nsApplicationAccessibleWrap> appRoot =
nsAccessNode::GetApplicationAccessible();
NS_ENSURE_STATE(appRoot);
appRoot->AddRootAccessible(*aRootAccessible);
return NS_OK;
@ -1614,7 +1619,10 @@ NS_IMETHODIMP nsAccessibilityService::RemoveNativeRootAccessible(nsIAccessible *
void* atkAccessible;
aRootAccessible->GetNativeInterface(&atkAccessible);
nsAppRootAccessible *appRoot = nsAppRootAccessible::Create();
nsRefPtr<nsApplicationAccessibleWrap> appRoot =
nsAccessNode::GetApplicationAccessible();
NS_ENSURE_STATE(appRoot);
appRoot->RemoveRootAccessible(aRootAccessible);
return NS_OK;

1
accessible/src/base/nsAccessible.h
View File

@ -50,6 +50,7 @@
#include "nsIAccessibleRole.h"
#include "nsIAccessibleStates.h"
#include "nsAccessibleRelationWrap.h"
#include "nsIAccessibleEvent.h"
#include "nsIDOMNodeList.h"
#include "nsINameSpaceManager.h"

253
accessible/src/base/nsApplicationAccessible.cpp Executable file
View File

@ -0,0 +1,253 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim:expandtab:shiftwidth=4:tabstop=4:
*/
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Bolian Yin <bolian.yin@sun.com>
* Ginn Chen <ginn.chen@sun.com>
* Alexander Surkov <surkov.alexander@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsApplicationAccessible.h"
#include "nsIComponentManager.h"
#include "nsServiceManagerUtils.h"
nsApplicationAccessible::nsApplicationAccessible():
nsAccessibleWrap(nsnull, nsnull), mChildren(nsnull)
{
}
// nsISupports
NS_IMPL_ISUPPORTS_INHERITED0(nsApplicationAccessible,
nsAccessible)
// nsIAccessNode
NS_IMETHODIMP
nsApplicationAccessible::Init()
{
nsresult rv;
mChildren = do_CreateInstance(NS_ARRAY_CONTRACTID, &rv);
return rv;
}
// nsIAccessible
NS_IMETHODIMP
nsApplicationAccessible::GetName(nsAString& aName)
{
nsCOMPtr<nsIStringBundleService> bundleService =
do_GetService(NS_STRINGBUNDLE_CONTRACTID);
NS_ASSERTION(bundleService, "String bundle service must be present!");
NS_ENSURE_STATE(bundleService);
nsCOMPtr<nsIStringBundle> bundle;
bundleService->CreateBundle("chrome://branding/locale/brand.properties",
getter_AddRefs(bundle));
nsXPIDLString appName;
if (bundle) {
bundle->GetStringFromName(NS_LITERAL_STRING("brandShortName").get(),
getter_Copies(appName));
} else {
NS_WARNING("brand.properties not present, using default app name");
appName.AssignLiteral("Mozilla");
}
aName.Assign(appName);
return NS_OK;
}
NS_IMETHODIMP
nsApplicationAccessible::GetDescription(nsAString& aDescription)
{
GetName(aDescription);
aDescription.AppendLiteral(" Application Accessible");
return NS_OK;
}
NS_IMETHODIMP
nsApplicationAccessible::GetRole(PRUint32 *aRole)
{
*aRole = nsIAccessibleRole::ROLE_APP_ROOT;
return NS_OK;
}
NS_IMETHODIMP
nsApplicationAccessible::GetFinalRole(PRUint32 *aFinalRole)
{
return GetRole(aFinalRole);
}
NS_IMETHODIMP
nsApplicationAccessible::GetState(PRUint32 *aState, PRUint32 *aExtraState)
{
*aState = 0;
if (aExtraState)
*aExtraState = 0;
return NS_OK;
}
NS_IMETHODIMP
nsApplicationAccessible::GetParent(nsIAccessible **aParent)
{
*aParent = nsnull;
return NS_OK;
}
NS_IMETHODIMP
nsApplicationAccessible::GetChildAt(PRInt32 aChildNum, nsIAccessible **aChild)
{
NS_ENSURE_ARG_POINTER(aChild);
*aChild = nsnull;
PRUint32 count = 0;
nsresult rv = NS_OK;
if (mChildren) {
rv = mChildren->GetLength(&count);
NS_ENSURE_SUCCESS(rv, rv);
}
if (aChildNum >= NS_STATIC_CAST(PRInt32, count) || count == 0)
return NS_ERROR_INVALID_ARG;
if (aChildNum < 0)
aChildNum = count - 1;
nsCOMPtr<nsIWeakReference> childWeakRef;
rv = mChildren->QueryElementAt(aChildNum, NS_GET_IID(nsIWeakReference),
getter_AddRefs(childWeakRef));
NS_ENSURE_SUCCESS(rv, rv);
if (childWeakRef) {
nsCOMPtr<nsIAccessible> childAcc(do_QueryReferent(childWeakRef));
NS_IF_ADDREF(*aChild = childAcc);
}
return NS_OK;
}
NS_IMETHODIMP
nsApplicationAccessible::GetNextSibling(nsIAccessible **aNextSibling)
{
NS_ENSURE_ARG_POINTER(aNextSibling);
*aNextSibling = nsnull;
return NS_OK;
}
NS_IMETHODIMP
nsApplicationAccessible::GetPreviousSibling(nsIAccessible **aPreviousSibling)
{
NS_ENSURE_ARG_POINTER(aPreviousSibling);
*aPreviousSibling = nsnull;
return NS_OK;
}
void
nsApplicationAccessible::CacheChildren()
{
if (!mChildren) {
mAccChildCount = eChildCountUninitialized;
return;
}
if (mAccChildCount == eChildCountUninitialized) {
nsCOMPtr<nsISimpleEnumerator> enumerator;
mChildren->Enumerate(getter_AddRefs(enumerator));
nsCOMPtr<nsIWeakReference> childWeakRef;
nsCOMPtr<nsIAccessible> accessible;
nsCOMPtr<nsPIAccessible> previousAccessible;
PRBool hasMoreElements;
while(NS_SUCCEEDED(enumerator->HasMoreElements(&hasMoreElements))
&& hasMoreElements) {
enumerator->GetNext(getter_AddRefs(childWeakRef));
accessible = do_QueryReferent(childWeakRef);
if (accessible) {
if (previousAccessible)
previousAccessible->SetNextSibling(accessible);
else
SetFirstChild(accessible);
previousAccessible = do_QueryInterface(accessible);
previousAccessible->SetParent(this);
}
}
PRUint32 count = 0;
mChildren->GetLength(&count);
mAccChildCount = NS_STATIC_CAST(PRInt32, count);
}
}
// nsApplicationAccessible
nsresult
nsApplicationAccessible::AddRootAccessible(nsIAccessible *aRootAccessible)
{
NS_ENSURE_ARG_POINTER(aRootAccessible);
// add by weak reference
nsresult rv = mChildren->AppendElement(aRootAccessible, PR_TRUE);
NS_ENSURE_SUCCESS(rv, rv);
InvalidateChildren();
return NS_OK;
}
nsresult
nsApplicationAccessible::RemoveRootAccessible(nsIAccessible *aRootAccessible)
{
NS_ENSURE_ARG_POINTER(aRootAccessible);
PRUint32 index = 0;
// we must use weak ref to get the index
nsCOMPtr<nsIWeakReference> weakPtr = do_GetWeakReference(aRootAccessible);
nsresult rv = mChildren->IndexOf(0, weakPtr, &index);
NS_ENSURE_SUCCESS(rv, rv);
rv = mChildren->RemoveElementAt(index);
NS_ENSURE_SUCCESS(rv, rv);
InvalidateChildren();
return NS_OK;
}

93
accessible/src/base/nsApplicationAccessible.h Executable file
View File

@ -0,0 +1,93 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim:expandtab:shiftwidth=4:tabstop=4:
*/
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Bolian Yin <bolian.yin@sun.com>
* Ginn Chen <ginn.chen@sun.com>
* Alexander Surkov <surkov.alexander@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef __NS_APPLICATION_ACCESSIBLE_H__
#define __NS_APPLICATION_ACCESSIBLE_H__
#include "nsAccessibleWrap.h"
#include "nsIMutableArray.h"
/**
* nsApplicationAccessible is for the whole application of Mozilla.
* Only one instance of nsAppRootAccessible exists for one Mozilla instance.
* And this one should be created when Mozilla Startup (if accessibility
* feature has been enabled) and destroyed when Mozilla Shutdown.
*
* All the accessibility objects for toplevel windows are direct children of
* the nsApplicationAccessible instance.
*/
class nsApplicationAccessible: public nsAccessibleWrap
{
public:
nsApplicationAccessible();
// nsISupports
NS_DECL_ISUPPORTS_INHERITED
// nsPIAccessNode
NS_IMETHOD Init();
// nsIAccessible
NS_IMETHOD GetName(nsAString & aName);
NS_IMETHOD GetDescription(nsAString & aDescription);
NS_IMETHOD GetRole(PRUint32 *aRole);
NS_IMETHOD GetFinalRole(PRUint32 *aFinalRole);
NS_IMETHOD GetState(PRUint32 *aState, PRUint32 *aExtraState);
NS_IMETHOD GetParent(nsIAccessible * *aParent);
NS_IMETHOD GetNextSibling(nsIAccessible * *aNextSibling);
NS_IMETHOD GetPreviousSibling(nsIAccessible **aPreviousSibling);
NS_IMETHOD GetChildAt(PRInt32 aChildNum, nsIAccessible **aChild);
// nsApplicationAccessible
virtual nsresult AddRootAccessible(nsIAccessible *aRootAccWrap);
virtual nsresult RemoveRootAccessible(nsIAccessible *aRootAccWrap);
protected:
// nsAccessible
virtual void CacheChildren();
nsCOMPtr<nsIMutableArray> mChildren;
};
#endif

1
accessible/src/base/nsDocAccessible.h
View File

@ -42,7 +42,6 @@
#include "nsHyperTextAccessibleWrap.h"
#include "nsIAccessibleDocument.h"
#include "nsPIAccessibleDocument.h"
#include "nsIAccessibleEvent.h"
#include "nsIDocument.h"
#include "nsIDocumentObserver.h"
#include "nsIEditor.h"

31
accessible/src/base/nsRootAccessible.cpp
View File

@ -84,6 +84,12 @@
#include "nsIXULWindow.h"
#endif
#ifdef MOZ_ACCESSIBILITY_ATK
#include "nsAppRootAccessible.h"
#else
#include "nsApplicationAccessibleWrap.h"
#endif
// Expanded version of NS_IMPL_ISUPPORTS_INHERITED2
// so we can QI directly to concrete nsRootAccessible
NS_IMPL_QUERY_HEAD(nsRootAccessible)
@ -147,8 +153,13 @@ NS_IMETHODIMP nsRootAccessible::GetName(nsAString& aName)
/* readonly attribute nsIAccessible accParent; */
NS_IMETHODIMP nsRootAccessible::GetParent(nsIAccessible * *aParent)
{
{
NS_ENSURE_ARG_POINTER(aParent);
*aParent = nsnull;
nsRefPtr<nsApplicationAccessibleWrap> root = GetApplicationAccessible();
NS_IF_ADDREF(*aParent = root);
return NS_OK;
}
@ -899,8 +910,26 @@ void nsRootAccessible::FireFocusCallback(nsITimer *aTimer, void *aClosure)
rootAccessible->FireCurrentFocusEvent();
}
NS_IMETHODIMP
nsRootAccessible::Init()
{
nsresult rv = nsDocAccessibleWrap::Init();
NS_ENSURE_SUCCESS(rv, rv);
nsRefPtr<nsApplicationAccessibleWrap> root = GetApplicationAccessible();
NS_ENSURE_STATE(root);
root->AddRootAccessible(this);
return NS_OK;
}
NS_IMETHODIMP nsRootAccessible::Shutdown()
{
nsRefPtr<nsApplicationAccessibleWrap> root = GetApplicationAccessible();
NS_ENSURE_STATE(root);
root->RemoveRootAccessible(this);
// Called manually or by nsAccessNode::LastRelease()
if (!mWeakShell) {
return NS_OK; // Already shutdown

2
accessible/src/base/nsRootAccessible.h
View File

@ -67,6 +67,7 @@ class nsRootAccessible : public nsDocAccessibleWrap,
nsRootAccessible(nsIDOMNode *aDOMNode, nsIWeakReference* aShell);
virtual ~nsRootAccessible();
// nsIAccessible
NS_IMETHOD GetName(nsAString& aName);
NS_IMETHOD GetParent(nsIAccessible * *aParent);
NS_IMETHOD GetRole(PRUint32 *aRole);
@ -84,6 +85,7 @@ class nsRootAccessible : public nsDocAccessibleWrap,
NS_IMETHOD GetCaretAccessible(nsIAccessible **aAccessibleCaret);
// nsIAccessNode
NS_IMETHOD Init();
NS_IMETHOD Shutdown();
void ShutdownAll();

3
accessible/src/mac/Makefile.in
View File

@ -1,4 +1,4 @@
# ***** BEGIN LICENSE BLOCK *****
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
@ -85,6 +85,7 @@ EXPORTS = \
nsHTMLImageAccessibleWrap.h \
nsHTMLTableAccessibleWrap.h \
nsAccessibleRelationWrap.h \
nsApplicationAccessibleWrap.h \
mozDocAccessible.h \
mozAccessible.h \
mozAccessibleWrapper.h \

53
accessible/src/mac/nsApplicationAccessibleWrap.h Executable file
View File

@ -0,0 +1,53 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim:expandtab:shiftwidth=4:tabstop=4:
*/
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Alexander Surkov <surkov.alexander@gmail.com> (original author)
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef __NS_APPLICATION_ACCESSIBLE_WRAP_H__
#define __NS_APPLICATION_ACCESSIBLE_WRAP_H__
#include "nsApplicationAccessible.h"
class nsApplicationAccessibleWrap: public nsApplicationAccessible
{
public:
static void PreCreate() {}
};
#endif

2
accessible/src/msaa/Makefile.in
View File

@ -79,6 +79,7 @@ CPPSRCS = \
nsHTMLImageAccessibleWrap.cpp \
nsHTMLTableAccessibleWrap.cpp \
nsAccessibleRelationWrap.cpp \
nsApplicationAccessibleWrap.cpp \
CAccessibleAction.cpp \
CAccessibleImage.cpp \
CAccessibleComponent.cpp \
@ -103,6 +104,7 @@ EXPORTS = \
nsHTMLImageAccessibleWrap.h \
nsHTMLTableAccessibleWrap.h \
nsAccessibleRelationWrap.h \
nsApplicationAccessibleWrap.h \
CAccessibleAction.h \
CAccessibleImage.h \
CAccessibleComponent.h \

97
accessible/src/msaa/nsApplicationAccessibleWrap.cpp Executable file
View File

@ -0,0 +1,97 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim:expandtab:shiftwidth=4:tabstop=4:
*/
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Alexander Surkov <surkov.alexander@gmail.com> (original author)
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsApplicationAccessibleWrap.h"
#include "AccessibleApplication_i.c"
// nsISupports
NS_IMPL_ISUPPORTS_INHERITED0(nsApplicationAccessibleWrap,
nsApplicationAccessible)
// IUnknown
STDMETHODIMP
nsApplicationAccessibleWrap::QueryInterface(REFIID iid, void** ppv)
{
*ppv = NULL;
if (IID_IAccessibleApplication == iid) {
*ppv = NS_STATIC_CAST(IAccessibleApplication*, this);
(NS_REINTERPRET_CAST(IUnknown*, *ppv))->AddRef();
return S_OK;
}
return nsAccessibleWrap::QueryInterface(iid, ppv);
}
// IAccessibleApplication
STDMETHODIMP
nsApplicationAccessibleWrap::get_appName(BSTR *aName)
{
return E_NOTIMPL;
}
STDMETHODIMP
nsApplicationAccessibleWrap::get_appVersion(BSTR *aVersion)
{
return E_NOTIMPL;
}
STDMETHODIMP
nsApplicationAccessibleWrap::get_toolkitName(BSTR *aName)
{
return E_NOTIMPL;
}
STDMETHODIMP
nsApplicationAccessibleWrap::get_toolkitVersion(BSTR *aVersion)
{
return E_NOTIMPL;
}
// nsApplicationAccessibleWrap
void
nsApplicationAccessibleWrap::PreCreate()
{
}

76
accessible/src/msaa/nsApplicationAccessibleWrap.h Executable file
View File

@ -0,0 +1,76 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim:expandtab:shiftwidth=4:tabstop=4:
*/
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Alexander Surkov <surkov.alexander@gmail.com> (original author)
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef __NS_APPLICATION_ACCESSIBLE_WRAP_H__
#define __NS_APPLICATION_ACCESSIBLE_WRAP_H__
#include "nsApplicationAccessible.h"
#include "AccessibleApplication.h"
class nsApplicationAccessibleWrap: public nsApplicationAccessible,
public IAccessibleApplication
{
public:
// nsISupporst
NS_DECL_ISUPPORTS_INHERITED
// IUnknown
STDMETHODIMP QueryInterface(REFIID, void**);
// IAccessibleApplication
virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_appName(
/* [retval][out] */ BSTR *name);
virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_appVersion(
/* [retval][out] */ BSTR *version);
virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_toolkitName(
/* [retval][out] */ BSTR *name);
virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_toolkitVersion(
/* [retval][out] */ BSTR *version);
public:
static void PreCreate();
};
#endif

1
accessible/src/other/Makefile.in
View File

@ -85,6 +85,7 @@ EXPORTS = \
nsHTMLImageAccessibleWrap.h \
nsHTMLTableAccessibleWrap.h \
nsAccessibleRelationWrap.h \
nsApplicationAccessibleWrap.h \
$(NULL)
# we don't want the shared lib, but we want to force the creation of a static lib.

53
accessible/src/other/nsApplicationAccessibleWrap.h Executable file
View File

@ -0,0 +1,53 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim:expandtab:shiftwidth=4:tabstop=4:
*/
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Alexander Surkov <surkov.alexander@gmail.com> (original author)
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef __NS_APPLICATION_ACCESSIBLE_WRAP_H__
#define __NS_APPLICATION_ACCESSIBLE_WRAP_H__
#include "nsApplicationAccessible.h"
class nsApplicationAccessibleWrap: public nsApplicationAccessible
{
public:
static void PreCreate() {}
};
#endif