The Tor Browser: widget/windows/JumpListItem.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef __JumpListItem_h__

     7 #define __JumpListItem_h__

     9 #include <windows.h>

    10 #include <shobjidl.h>

    11 #undef LogSeverity // SetupAPI.h #defines this as DWORD

    13 #include "nsIJumpListItem.h"  // defines nsIJumpListItem

    14 #include "nsIMIMEInfo.h" // defines nsILocalHandlerApp

    15 #include "nsTArray.h"

    16 #include "nsIMutableArray.h"

    17 #include "nsCOMPtr.h"

    18 #include "nsAutoPtr.h"

    19 #include "nsIURI.h"

    20 #include "nsICryptoHash.h"

    21 #include "nsString.h"

    22 #include "nsCycleCollectionParticipant.h"

    24 class nsIThread;

    26 namespace mozilla {

    27 namespace widget {

    29 class JumpListItem : public nsIJumpListItem

    30 {

    31 public:

    32   JumpListItem() :

    33    mItemType(nsIJumpListItem::JUMPLIST_ITEM_EMPTY)

    34   {}

    36   JumpListItem(int32_t type) :

    37    mItemType(type)

    38   {}

    40   virtual ~JumpListItem()

    41   {}

    43   NS_DECL_ISUPPORTS

    44   NS_DECL_NSIJUMPLISTITEM

    46   static const char kJumpListCacheDir[];

    48 protected:

    49   short Type() { return mItemType; }

    50   short mItemType;

    52 };

    54 class JumpListSeparator : public JumpListItem, public nsIJumpListSeparator

    55 {

    56 public:

    57   JumpListSeparator() :

    58    JumpListItem(nsIJumpListItem::JUMPLIST_ITEM_SEPARATOR)

    59   {}

    61   NS_DECL_ISUPPORTS_INHERITED

    62   NS_IMETHOD GetType(int16_t *aType) { return JumpListItem::GetType(aType); }

    63   NS_IMETHOD Equals(nsIJumpListItem *item, bool *_retval) { return JumpListItem::Equals(item, _retval); }

    65   static nsresult GetSeparator(nsRefPtr<IShellLinkW>& aShellLink);

    66 };

    68 class JumpListLink : public JumpListItem, public nsIJumpListLink

    69 {

    70 public:

    71   JumpListLink() :

    72    JumpListItem(nsIJumpListItem::JUMPLIST_ITEM_LINK)

    73   {}

    75   NS_DECL_ISUPPORTS_INHERITED

    76   NS_IMETHOD GetType(int16_t *aType) { return JumpListItem::GetType(aType); }

    77   NS_IMETHOD Equals(nsIJumpListItem *item, bool *_retval);

    78   NS_DECL_NSIJUMPLISTLINK

    80   static nsresult GetShellItem(nsCOMPtr<nsIJumpListItem>& item, nsRefPtr<IShellItem2>& aShellItem);

    81   static nsresult GetJumpListLink(IShellItem *pItem, nsCOMPtr<nsIJumpListLink>& aLink);

    83 protected:

    84   nsString mUriTitle;

    85   nsCOMPtr<nsIURI> mURI;

    86   nsCOMPtr<nsICryptoHash> mCryptoHash;

    87 };

    89 class JumpListShortcut : public JumpListItem, public nsIJumpListShortcut

    90 {

    91 public:

    92   JumpListShortcut() :

    93    JumpListItem(nsIJumpListItem::JUMPLIST_ITEM_SHORTCUT)

    94   {}

    96   NS_DECL_CYCLE_COLLECTING_ISUPPORTS

    97   NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(JumpListShortcut, JumpListItem)

    98   NS_IMETHOD GetType(int16_t *aType) { return JumpListItem::GetType(aType); }

    99   NS_IMETHOD Equals(nsIJumpListItem *item, bool *_retval);

   100   NS_DECL_NSIJUMPLISTSHORTCUT

   102   static nsresult GetShellLink(nsCOMPtr<nsIJumpListItem>& item,

   103                                nsRefPtr<IShellLinkW>& aShellLink,

   104                                nsCOMPtr<nsIThread> &aIOThread);

   105   static nsresult GetJumpListShortcut(IShellLinkW *pLink, nsCOMPtr<nsIJumpListShortcut>& aShortcut);

   106   static nsresult GetOutputIconPath(nsCOMPtr<nsIURI> aFaviconPageURI,

   107                                     nsCOMPtr<nsIFile> &aICOFile);

   109 protected:

   110   int32_t mIconIndex;

   111   nsCOMPtr<nsIURI> mFaviconPageURI;

   112   nsCOMPtr<nsILocalHandlerApp> mHandlerApp;

   114   bool ExecutableExists(nsCOMPtr<nsILocalHandlerApp>& handlerApp);

   115   static nsresult ObtainCachedIconFile(nsCOMPtr<nsIURI> aFaviconPageURI,

   116                                        nsString &aICOFilePath,

   117                                        nsCOMPtr<nsIThread> &aIOThread);

   118   static nsresult CacheIconFileFromFaviconURIAsync(nsCOMPtr<nsIURI> aFaviconPageURI,

   119                                                    nsCOMPtr<nsIFile> aICOFile,

   120                                                    nsCOMPtr<nsIThread> &aIOThread);

   121 };

   123 } // namespace widget

   124 } // namespace mozilla

   126 #endif /* __JumpListItem_h__ */

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