widget/gtk/nsFilePicker.h

   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/. */
   5
   6 #ifndef nsFilePicker_h__
   7 #define nsFilePicker_h__
   8
   9 #include <gtk/gtk.h>
  10
  11 #include "nsBaseFilePicker.h"
  12 #include "nsString.h"
  13 #include "nsTArray.h"
  14 #include "nsCOMArray.h"
  15
  16 class nsIWidget;
  17 class nsIFile;
  18
  19 class nsFilePicker : public nsBaseFilePicker
  20 {
  21 public:
  22   nsFilePicker();
  23
  24   NS_DECL_ISUPPORTS
  25
  26   // nsIFilePicker (less what's in nsBaseFilePicker)
  27   NS_IMETHOD Open(nsIFilePickerShownCallback *aCallback);
  28   NS_IMETHODIMP AppendFilters(int32_t aFilterMask);
  29   NS_IMETHODIMP AppendFilter(const nsAString& aTitle, const nsAString& aFilter);
  30   NS_IMETHODIMP SetDefaultString(const nsAString& aString);
  31   NS_IMETHODIMP GetDefaultString(nsAString& aString);
  32   NS_IMETHODIMP SetDefaultExtension(const nsAString& aExtension);
  33   NS_IMETHODIMP GetDefaultExtension(nsAString& aExtension);
  34   NS_IMETHODIMP GetFilterIndex(int32_t *aFilterIndex);
  35   NS_IMETHODIMP SetFilterIndex(int32_t aFilterIndex);
  36   NS_IMETHODIMP GetFile(nsIFile **aFile);
  37   NS_IMETHODIMP GetFileURL(nsIURI **aFileURL);
  38   NS_IMETHODIMP GetFiles(nsISimpleEnumerator **aFiles);
  39   NS_IMETHODIMP Show(int16_t *aReturn);
  40
  41   // nsBaseFilePicker
  42   virtual void InitNative(nsIWidget *aParent, const nsAString& aTitle);
  43
  44   static void Shutdown();
  45
  46 protected:
  47   virtual ~nsFilePicker();
  48
  49   void ReadValuesFromFileChooser(GtkWidget *file_chooser);
  50
  51   static void OnResponse(GtkWidget* dialog, gint response_id,
  52                          gpointer user_data);
  53   static void OnDestroy(GtkWidget* dialog, gpointer user_data);
  54   void Done(GtkWidget* dialog, gint response_id);
  55
  56   nsCOMPtr<nsIWidget>    mParentWidget;
  57   nsCOMPtr<nsIFilePickerShownCallback> mCallback;
  58   nsCOMArray<nsIFile> mFiles;
  59
  60   int16_t   mSelectedType;
  61   int16_t   mResult;
  62   bool      mRunning;
  63   bool      mAllowURLs;
  64   nsCString mFileURL;
  65   nsString  mTitle;
  66   nsString  mDefault;
  67   nsString  mDefaultExtension;
  68
  69   nsTArray<nsCString> mFilters;
  70   nsTArray<nsCString> mFilterNames;
  71
  72 private:
  73   static nsIFile *mPrevDisplayDirectory;
  74 };
  75
  76 #endif