nsFilePicker.h - mozsearch

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/* -*- 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 nsFilePicker_h__

#define nsFilePicker_h__

#include <gtk/gtk.h>

#include "nsBaseFilePicker.h"

#include "nsString.h"

#include "nsTArray.h"

#include "nsCOMArray.h"

class nsIWidget;

class nsIFile;

class nsFilePicker final : public nsBaseFilePicker {

 public:

  nsFilePicker();

  NS_DECL_ISUPPORTS

  // nsIFilePicker (less what's in nsBaseFilePicker)

  NS_IMETHOD Open(nsIFilePickerShownCallback* aCallback) override;

  NS_IMETHOD IsModeSupported(nsIFilePicker::Mode, JSContext*,

                             mozilla::dom::Promise**) override;

  NS_IMETHOD AppendFilters(int32_t aFilterMask) override;

  NS_IMETHOD AppendFilter(const nsAString& aTitle,

                          const nsAString& aFilter) override;

  NS_IMETHOD SetDefaultString(const nsAString& aString) override;

  NS_IMETHOD GetDefaultString(nsAString& aString) override;

  NS_IMETHOD SetDefaultExtension(const nsAString& aExtension) override;

  NS_IMETHOD GetDefaultExtension(nsAString& aExtension) override;

  NS_IMETHOD GetFilterIndex(int32_t* aFilterIndex) override;

  NS_IMETHOD SetFilterIndex(int32_t aFilterIndex) override;

  NS_IMETHOD GetFile(nsIFile** aFile) override;

  NS_IMETHOD GetFileURL(nsIURI** aFileURL) override;

  NS_IMETHOD GetFiles(nsISimpleEnumerator** aFiles) override;

  // nsBaseFilePicker

  void InitNative(nsIWidget* aParent, const nsAString& aTitle) override;

  static void Shutdown();

 protected:

  virtual ~nsFilePicker();

  bool WarnForNonReadableFile();

  already_AddRefed<nsIFile> GetDefaultPath();

  static void OnNonPortalResponse(GtkWidget* file_chooser, gint response_id,

                                  gpointer user_data);

  static void OnNonPortalDestroy(GtkWidget* file_chooser, gpointer user_data);

  void ReadValuesFromNonPortalFileChooser(GtkFileChooser* file_chooser);

  void OpenNonPortal();

  void DoneNonPortal(GtkWidget* file_chooser, gint response_id);

#ifdef MOZ_ENABLE_DBUS

  void ReadPortalUriList(GVariant* aUriList);

  void TryOpenPortal();

  void FinishOpeningPortal();

  void FinishOpeningPortalWithParent(const nsCString& aHandle);

  void DonePortal(GVariant*);

  void ClearPortalState();

#endif

  void DoneCommon(ResultCode);

  nsCOMPtr<nsIWidget> mParentWidget;

  nsCOMPtr<nsIFilePickerShownCallback> mCallback;

  nsCOMArray<nsIFile> mFiles;

  int32_t mSelectedType = 0;

  bool mAllowURLs = false;

  nsCString mFileURL;

  nsString mTitle;

  nsString mDefault;

  nsString mDefaultExtension;

  nsTArray<nsCString> mFilters;

  nsTArray<nsCString> mFilterNames;

#ifdef MOZ_ENABLE_DBUS

  RefPtr<GDBusProxy> mPortalProxy;

  const bool mPreferPortal;

  bool mExportedParent = false;

#endif

  GtkFileChooser* mFileChooser = nullptr;

  GtkFileChooserWidget* mFileChooserDelegate = nullptr;

  bool mIsOpen = false;

};

#endif