1 files changed, 133 insertions, 0 deletions
diff --git a/widget/windows/LegacyJumpListItem.h b/widget/windows/LegacyJumpListItem.h
new file mode 100644
index 0000000000..bcef82d349
--- /dev/null
+++ b/widget/windows/LegacyJumpListItem.h
@@ -0,0 +1,133 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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/. */
+
+#ifndef __LegacyJumpListItem_h__
+#define __LegacyJumpListItem_h__
+
+#include <windows.h>
+#include <shobjidl.h>
+#undef LogSeverity  // SetupAPI.h #defines this as DWORD
+
+#include "mozilla/RefPtr.h"
+#include "mozilla/LazyIdleThread.h"
+#include "nsILegacyJumpListItem.h"  // defines nsILegacyJumpListItem
+#include "nsIMIMEInfo.h"            // defines nsILocalHandlerApp
+#include "nsTArray.h"
+#include "nsCOMPtr.h"
+#include "nsIURI.h"
+#include "nsICryptoHash.h"
+#include "nsString.h"
+#include "nsCycleCollectionParticipant.h"
+
+class nsIThread;
+
+namespace mozilla {
+namespace widget {
+
+class LegacyJumpListItemBase : public nsILegacyJumpListItem {
+ public:
+  LegacyJumpListItemBase()
+      : mItemType(nsILegacyJumpListItem::JUMPLIST_ITEM_EMPTY) {}
+
+  explicit LegacyJumpListItemBase(int32_t type) : mItemType(type) {}
+
+  NS_DECL_NSILEGACYJUMPLISTITEM
+
+  static const char kJumpListCacheDir[];
+
+ protected:
+  virtual ~LegacyJumpListItemBase() {}
+
+  short Type() { return mItemType; }
+  short mItemType;
+};
+
+class LegacyJumpListItem : public LegacyJumpListItemBase {
+  ~LegacyJumpListItem() {}
+
+ public:
+  using LegacyJumpListItemBase::LegacyJumpListItemBase;
+
+  NS_DECL_ISUPPORTS
+};
+
+class LegacyJumpListSeparator : public LegacyJumpListItemBase,
+                                public nsILegacyJumpListSeparator {
+  ~LegacyJumpListSeparator() {}
+
+ public:
+  LegacyJumpListSeparator()
+      : LegacyJumpListItemBase(nsILegacyJumpListItem::JUMPLIST_ITEM_SEPARATOR) {
+  }
+
+  NS_DECL_ISUPPORTS
+  NS_FORWARD_NSILEGACYJUMPLISTITEM(LegacyJumpListItemBase::)
+
+  static nsresult GetSeparator(RefPtr<IShellLinkW>& aShellLink);
+};
+
+class LegacyJumpListLink : public LegacyJumpListItemBase,
+                           public nsILegacyJumpListLink {
+  ~LegacyJumpListLink() {}
+
+ public:
+  LegacyJumpListLink()
+      : LegacyJumpListItemBase(nsILegacyJumpListItem::JUMPLIST_ITEM_LINK) {}
+
+  NS_DECL_ISUPPORTS
+  NS_IMETHOD GetType(int16_t* aType) override {
+    return LegacyJumpListItemBase::GetType(aType);
+  }
+  NS_IMETHOD Equals(nsILegacyJumpListItem* item, bool* _retval) override;
+  NS_DECL_NSILEGACYJUMPLISTLINK
+
+  static nsresult GetShellItem(nsCOMPtr<nsILegacyJumpListItem>& item,
+                               RefPtr<IShellItem2>& aShellItem);
+  static nsresult GetJumpListLink(IShellItem* pItem,
+                                  nsCOMPtr<nsILegacyJumpListLink>& aLink);
+
+ protected:
+  nsString mUriTitle;
+  nsCOMPtr<nsIURI> mURI;
+  nsCOMPtr<nsICryptoHash> mCryptoHash;
+};
+
+class LegacyJumpListShortcut : public LegacyJumpListItemBase,
+                               public nsILegacyJumpListShortcut {
+  ~LegacyJumpListShortcut() {}
+
+ public:
+  LegacyJumpListShortcut()
+      : LegacyJumpListItemBase(nsILegacyJumpListItem::JUMPLIST_ITEM_SHORTCUT) {}
+
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(LegacyJumpListShortcut,
+                                           LegacyJumpListItemBase)
+  NS_IMETHOD GetType(int16_t* aType) override {
+    return LegacyJumpListItemBase::GetType(aType);
+  }
+  NS_IMETHOD Equals(nsILegacyJumpListItem* item, bool* _retval) override;
+  NS_DECL_NSILEGACYJUMPLISTSHORTCUT
+
+  static nsresult GetShellLink(nsCOMPtr<nsILegacyJumpListItem>& item,
+                               RefPtr<IShellLinkW>& aShellLink,
+                               RefPtr<LazyIdleThread>& aIOThread);
+  static nsresult GetJumpListShortcut(
+      IShellLinkW* pLink, nsCOMPtr<nsILegacyJumpListShortcut>& aShortcut);
+  static nsresult GetOutputIconPath(nsCOMPtr<nsIURI> aFaviconPageURI,
+                                    nsCOMPtr<nsIFile>& aICOFile);
+
+ protected:
+  int32_t mIconIndex;
+  nsCOMPtr<nsIURI> mFaviconPageURI;
+  nsCOMPtr<nsILocalHandlerApp> mHandlerApp;
+
+  bool ExecutableExists(nsCOMPtr<nsILocalHandlerApp>& handlerApp);
+};
+
+}  // namespace widget
+}  // namespace mozilla
+
+#endif /* __LegacyJumpListItem_h__ */