import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

embedding/components/find/nsWebBrowserFind.h

@@ -0,0 +1,95 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 nsWebBrowserFindImpl_h__
+#define nsWebBrowserFindImpl_h__
+
+#include "nsIWebBrowserFind.h"
+
+#include "nsCOMPtr.h"
+#include "nsWeakReference.h"
+
+#include "nsIFind.h"
+
+#include "nsString.h"
+
+#define NS_WEB_BROWSER_FIND_CONTRACTID "@mozilla.org/embedcomp/find;1"
+
+#define NS_WEB_BROWSER_FIND_CID \
+  {0x57cf9383, 0x3405, 0x11d5, {0xbe, 0x5b, 0xaa, 0x20, 0xfa, 0x2c, 0xf3, 0x7c}}
+
+class nsISelection;
+class nsIDOMWindow;
+
+class nsIDocShell;
+
+//*****************************************************************************
+// class nsWebBrowserFind
+//*****************************************************************************
+
+class nsWebBrowserFind
+  : public nsIWebBrowserFind
+  , public nsIWebBrowserFindInFrames
+{
+public:
+  nsWebBrowserFind();
+
+  // nsISupports
+  NS_DECL_ISUPPORTS
+
+  // nsIWebBrowserFind
+  NS_DECL_NSIWEBBROWSERFIND
+
+  // nsIWebBrowserFindInFrames
+  NS_DECL_NSIWEBBROWSERFINDINFRAMES
+
+protected:
+  virtual ~nsWebBrowserFind();
+
+  bool CanFindNext() { return mSearchString.Length() != 0; }
+
+  nsresult SearchInFrame(nsPIDOMWindowOuter* aWindow, bool aWrapping,
+                         bool* aDidFind);
+
+  nsresult OnStartSearchFrame(nsPIDOMWindowOuter* aWindow);
+  nsresult OnEndSearchFrame(nsPIDOMWindowOuter* aWindow);
+
+  already_AddRefed<nsISelection> GetFrameSelection(nsPIDOMWindowOuter* aWindow);
+  nsresult ClearFrameSelection(nsPIDOMWindowOuter* aWindow);
+
+  nsresult OnFind(nsPIDOMWindowOuter* aFoundWindow);
+
+  void SetSelectionAndScroll(nsPIDOMWindowOuter* aWindow, nsIDOMRange* aRange);
+
+  nsresult GetRootNode(nsIDOMDocument* aDomDoc, nsIDOMNode** aNode);
+  nsresult GetSearchLimits(nsIDOMRange* aRange,
+                           nsIDOMRange* aStartPt, nsIDOMRange* aEndPt,
+                           nsIDOMDocument* aDoc, nsISelection* aSel,
+                           bool aWrap);
+  nsresult SetRangeAroundDocument(nsIDOMRange* aSearchRange,
+                                  nsIDOMRange* aStartPoint,
+                                  nsIDOMRange* aEndPoint,
+                                  nsIDOMDocument* aDoc);
+
+protected:
+  nsString mSearchString;
+
+  bool mFindBackwards;
+  bool mWrapFind;
+  bool mEntireWord;
+  bool mMatchCase;
+
+  bool mSearchSubFrames;
+  bool mSearchParentFrames;
+
+  // These are all weak because who knows if windows can go away during our
+  // lifetime.
+  nsWeakPtr mCurrentSearchFrame;
+  nsWeakPtr mRootSearchFrame;
+  nsWeakPtr mLastFocusedWindow;
+};
+
+#endif