1 files changed, 131 insertions, 0 deletions
diff --git a/widget/windows/JumpListItem.h b/widget/windows/JumpListItem.h
new file mode 100644
index 0000000000..67d9d50d50
--- /dev/null
+++ b/widget/windows/JumpListItem.h
@@ -0,0 +1,131 @@
+/* -*- 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 __JumpListItem_h__
+#define __JumpListItem_h__
+
+#include <windows.h>
+#include <shobjidl.h>
+#undef LogSeverity  // SetupAPI.h #defines this as DWORD
+
+#include "mozilla/RefPtr.h"
+#include "nsIJumpListItem.h"  // defines nsIJumpListItem
+#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 JumpListItemBase : public nsIJumpListItem {
+ public:
+  JumpListItemBase() : mItemType(nsIJumpListItem::JUMPLIST_ITEM_EMPTY) {}
+
+  explicit JumpListItemBase(int32_t type) : mItemType(type) {}
+
+  NS_DECL_NSIJUMPLISTITEM
+
+  static const char kJumpListCacheDir[];
+
+ protected:
+  virtual ~JumpListItemBase() {}
+
+  short Type() { return mItemType; }
+  short mItemType;
+};
+
+class JumpListItem : public JumpListItemBase {
+  ~JumpListItem() {}
+
+ public:
+  using JumpListItemBase::JumpListItemBase;
+
+  NS_DECL_ISUPPORTS
+};
+
+class JumpListSeparator : public JumpListItemBase, public nsIJumpListSeparator {
+  ~JumpListSeparator() {}
+
+ public:
+  JumpListSeparator()
+      : JumpListItemBase(nsIJumpListItem::JUMPLIST_ITEM_SEPARATOR) {}
+
+  NS_DECL_ISUPPORTS
+  NS_FORWARD_NSIJUMPLISTITEM(JumpListItemBase::)
+
+  static nsresult GetSeparator(RefPtr<IShellLinkW>& aShellLink);
+};
+
+class JumpListLink : public JumpListItemBase, public nsIJumpListLink {
+  ~JumpListLink() {}
+
+ public:
+  JumpListLink() : JumpListItemBase(nsIJumpListItem::JUMPLIST_ITEM_LINK) {}
+
+  NS_DECL_ISUPPORTS
+  NS_IMETHOD GetType(int16_t* aType) override {
+    return JumpListItemBase::GetType(aType);
+  }
+  NS_IMETHOD Equals(nsIJumpListItem* item, bool* _retval) override;
+  NS_DECL_NSIJUMPLISTLINK
+
+  static nsresult GetShellItem(nsCOMPtr<nsIJumpListItem>& item,
+                               RefPtr<IShellItem2>& aShellItem);
+  static nsresult GetJumpListLink(IShellItem* pItem,
+                                  nsCOMPtr<nsIJumpListLink>& aLink);
+
+ protected:
+  nsString mUriTitle;
+  nsCOMPtr<nsIURI> mURI;
+  nsCOMPtr<nsICryptoHash> mCryptoHash;
+};
+
+class JumpListShortcut : public JumpListItemBase, public nsIJumpListShortcut {
+  ~JumpListShortcut() {}
+
+ public:
+  JumpListShortcut()
+      : JumpListItemBase(nsIJumpListItem::JUMPLIST_ITEM_SHORTCUT) {}
+
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(JumpListShortcut, JumpListItemBase)
+  NS_IMETHOD GetType(int16_t* aType) override {
+    return JumpListItemBase::GetType(aType);
+  }
+  NS_IMETHOD Equals(nsIJumpListItem* item, bool* _retval) override;
+  NS_DECL_NSIJUMPLISTSHORTCUT
+
+  static nsresult GetShellLink(nsCOMPtr<nsIJumpListItem>& item,
+                               RefPtr<IShellLinkW>& aShellLink,
+                               nsCOMPtr<nsIThread>& aIOThread);
+  static nsresult GetJumpListShortcut(IShellLinkW* pLink,
+                                      nsCOMPtr<nsIJumpListShortcut>& 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);
+  static nsresult ObtainCachedIconFile(nsCOMPtr<nsIURI> aFaviconPageURI,
+                                       nsString& aICOFilePath,
+                                       nsCOMPtr<nsIThread>& aIOThread);
+  static nsresult CacheIconFileFromFaviconURIAsync(
+      nsCOMPtr<nsIURI> aFaviconPageURI, nsCOMPtr<nsIFile> aICOFile,
+      nsCOMPtr<nsIThread>& aIOThread);
+};
+
+}  // namespace widget
+}  // namespace mozilla
+
+#endif /* __JumpListItem_h__ */