widget/cocoa/nsFilePicker.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   2  *
   3  * This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef nsFilePicker_h_
   8 #define nsFilePicker_h_
   9
  10 #include "nsBaseFilePicker.h"
  11 #include "nsString.h"
  12 #include "nsIFile.h"
  13 #include "nsCOMArray.h"
  14 #include "nsTArray.h"
  15
  16 class nsILocalFileMac;
  17 @class NSArray;
  18
  19 class nsFilePicker : public nsBaseFilePicker {
  20  public:
  21   nsFilePicker();
  22   using nsIFilePicker::ResultCode;
  23
  24   NS_DECL_ISUPPORTS
  25
  26   // nsIFilePicker (less what's in nsBaseFilePicker)
  27   NS_IMETHOD GetDefaultString(nsAString& aDefaultString) override;
  28   NS_IMETHOD SetDefaultString(const nsAString& aDefaultString) override;
  29   NS_IMETHOD GetDefaultExtension(nsAString& aDefaultExtension) override;
  30   NS_IMETHOD GetFilterIndex(int32_t* aFilterIndex) override;
  31   NS_IMETHOD SetFilterIndex(int32_t aFilterIndex) override;
  32   NS_IMETHOD SetDefaultExtension(const nsAString& aDefaultExtension) override;
  33   NS_IMETHOD GetFile(nsIFile** aFile) override;
  34   NS_IMETHOD GetFileURL(nsIURI** aFileURL) override;
  35   NS_IMETHOD GetFiles(nsISimpleEnumerator** aFiles) override;
  36   NS_IMETHOD AppendFilter(const nsAString& aTitle,
  37                           const nsAString& aFilter) override;
  38
  39   /**
  40    * Returns the current filter list in the format used by Cocoa's NSSavePanel
  41    * and NSOpenPanel.
  42    * Returns nil if no filter currently apply.
  43    */
  44   NSArray* GetFilterList();
  45
  46  protected:
  47   virtual ~nsFilePicker();
  48
  49   virtual void InitNative(nsIWidget* aParent, const nsAString& aTitle) override;
  50   nsresult Show(ResultCode* _retval) override;
  51
  52   // actual implementations of get/put dialogs using NSOpenPanel & NSSavePanel
  53   // aFile is an existing but unspecified file. These functions must specify it.
  54   //
  55   // will return |returnCancel| or |returnOK| as result.
  56   ResultCode GetLocalFiles(bool inAllowMultiple, nsCOMArray<nsIFile>& outFiles);
  57   ResultCode GetLocalFolder(nsIFile** outFile);
  58   ResultCode PutLocalFile(nsIFile** outFile);
  59
  60   void SetDialogTitle(const nsString& inTitle, id aDialog);
  61   NSString* PanelDefaultDirectory();
  62   NSView* GetAccessoryView();
  63
  64   nsString mTitle;
  65   nsCOMArray<nsIFile> mFiles;
  66   nsString mDefaultFilename;
  67
  68   nsTArray<nsString> mFilters;
  69   nsTArray<nsString> mTitles;
  70
  71   int32_t mSelectedTypeIndex;
  72 };
  73
  74 #endif  // nsFilePicker_h_