Add m-esr52 at 52.6.0

1 files changed, 139 insertions, 0 deletions

diff --git a/accessible/mac/mozHTMLAccessible.mm b/accessible/mac/mozHTMLAccessible.mm
new file mode 100644
index 000000000..6c4925589
--- /dev/null
+++ b/accessible/mac/mozHTMLAccessible.mm
@@ -0,0 +1,139 @@
+/* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#import "mozHTMLAccessible.h"
+
+#import "Accessible-inl.h"
+#import "HyperTextAccessible.h"
+
+#import "nsCocoaUtils.h"
+
+@implementation mozHeadingAccessible
+
+- (NSString*)title
+{
+  nsAutoString title;
+  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
+    mozilla::ErrorResult rv;
+    // XXX use the flattening API when there are available
+    // see bug 768298
+    accWrap->GetContent()->GetTextContent(title, rv);
+  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
+    proxy->Title(title);
+  }
+
+  return nsCocoaUtils::ToNSString(title);
+}
+
+- (id)value
+{
+  uint32_t level = 0;
+  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
+    level = accWrap->GetLevelInternal();
+  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
+    level = proxy->GetLevelInternal();
+  }
+
+  return [NSNumber numberWithInt:level];
+}
+
+@end
+
+@interface mozLinkAccessible ()
+-(NSURL*)url;
+@end
+
+@implementation mozLinkAccessible
+
+- (NSArray*)accessibilityAttributeNames
+{
+  // if we're expired, we don't support any attributes.
+  if (![self getGeckoAccessible] && ![self getProxyAccessible])
+    return [NSArray array];
+
+  static NSMutableArray* attributes = nil;
+
+  if (!attributes) {
+    attributes = [[super accessibilityAttributeNames] mutableCopy];
+    [attributes addObject:NSAccessibilityURLAttribute];
+  }
+
+  return attributes;
+}
+
+- (id)accessibilityAttributeValue:(NSString *)attribute
+{
+  if ([attribute isEqualToString:NSAccessibilityURLAttribute])
+    return [self url];
+
+  return [super accessibilityAttributeValue:attribute];
+}
+
+- (NSArray*)accessibilityActionNames
+{
+    // if we're expired, we don't support any attributes.
+  if (![self getGeckoAccessible] && ![self getProxyAccessible])
+    return [NSArray array];
+
+  static NSArray* actionNames = nil;
+
+  if (!actionNames) {
+    actionNames = [[NSArray alloc] initWithObjects:NSAccessibilityPressAction,
+                                   nil];
+  }
+
+  return actionNames;
+}
+
+- (void)accessibilityPerformAction:(NSString*)action
+{
+  AccessibleWrap* accWrap = [self getGeckoAccessible];
+  ProxyAccessible* proxy = [self getProxyAccessible];
+  if (!accWrap && !proxy) {
+    return;
+  }
+
+  if ([action isEqualToString:NSAccessibilityPressAction]) {
+    if (accWrap) {
+      accWrap->DoAction(0);
+    } else if (proxy) {
+      proxy->DoAction(0);
+    }
+    return;
+  }
+
+  [super accessibilityPerformAction:action];
+
+}
+
+- (NSString*)customDescription
+{
+  return @"";
+}
+
+- (NSString*)value
+{
+  return @"";
+}
+
+- (NSURL*)url
+{
+  nsAutoString value;
+  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
+    accWrap->Value(value);
+  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
+    proxy->Value(value);
+  }
+
+  NSString* urlString = value.IsEmpty() ? nil : nsCocoaUtils::ToNSString(value);
+  if (!urlString)
+    return nil;
+
+  return [NSURL URLWithString:urlString];
+}
+
+@end