Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 140 insertions, 0 deletions

diff --git a/widget/windows/nsFilePicker.h b/widget/windows/nsFilePicker.h
new file mode 100644
index 0000000000..1938b8bcb6
--- /dev/null
+++ b/widget/windows/nsFilePicker.h
@@ -0,0 +1,140 @@
+/* -*- 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 <windows.h>
+
+#include "mozilla/MozPromise.h"
+#include "mozilla/dom/BlobImpl.h"
+#include "mozilla/dom/BrowsingContext.h"
+#include "mozilla/dom/GetFilesHelper.h"
+#include "nsIContentAnalysis.h"
+#include "nsIFile.h"
+#include "nsISimpleEnumerator.h"
+#include "nsCOMArray.h"
+#include "nsBaseFilePicker.h"
+#include "nsString.h"
+#include "nsdefs.h"
+#include <commdlg.h>
+#include <shobjidl.h>
+#undef LogSeverity  // SetupAPI.h #defines this as DWORD
+
+class nsILoadContext;
+
+namespace mozilla::widget::filedialog {
+class Command;
+class Results;
+enum class FileDialogType : uint8_t;
+}  // namespace mozilla::widget::filedialog
+
+class nsBaseWinFilePicker : public nsBaseFilePicker {
+ public:
+  NS_IMETHOD GetDefaultString(nsAString& aDefaultString) override;
+  NS_IMETHOD SetDefaultString(const nsAString& aDefaultString) override;
+  NS_IMETHOD GetDefaultExtension(nsAString& aDefaultExtension) override;
+  NS_IMETHOD SetDefaultExtension(const nsAString& aDefaultExtension) override;
+
+ protected:
+  nsString mDefaultFilePath;
+  nsString mDefaultFilename;
+  nsString mDefaultExtension;
+};
+
+/**
+ * Native Windows FileSelector wrapper
+ */
+
+class nsFilePicker final : public nsBaseWinFilePicker {
+  virtual ~nsFilePicker() = default;
+
+  template <typename T>
+  using Maybe = mozilla::Maybe<T>;
+  template <typename T>
+  using Result = mozilla::Result<T, HRESULT>;
+  template <typename Res>
+  using FPPromise = RefPtr<mozilla::MozPromise<Maybe<Res>, HRESULT, true>>;
+
+  using Command = mozilla::widget::filedialog::Command;
+  using Results = mozilla::widget::filedialog::Results;
+  using FileDialogType = mozilla::widget::filedialog::FileDialogType;
+
+ public:
+  nsFilePicker();
+
+  NS_IMETHOD Init(mozIDOMWindowProxy* aParent, const nsAString& aTitle,
+                  nsIFilePicker::Mode aMode,
+                  mozilla::dom::BrowsingContext* aBrowsingContext) override;
+
+  NS_DECL_ISUPPORTS
+
+  // nsIFilePicker (less what's in nsBaseFilePicker and nsBaseWinFilePicker)
+  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;
+  NS_IMETHOD AppendFilter(const nsAString& aTitle,
+                          const nsAString& aFilter) override;
+
+ protected:
+  /* method from nsBaseFilePicker */
+  virtual void InitNative(nsIWidget* aParent, const nsAString& aTitle) override;
+  nsresult Show(nsIFilePicker::ResultCode* aReturnVal) override;
+  void GetFilterListArray(nsString& aFilterList);
+
+  NS_IMETHOD Open(nsIFilePickerShownCallback* aCallback) override;
+
+ private:
+  RefPtr<mozilla::MozPromise<bool, HRESULT, true>> ShowFolderPicker(
+      const nsString& aInitialDir);
+  RefPtr<mozilla::MozPromise<bool, HRESULT, true>> ShowFilePicker(
+      const nsString& aInitialDir);
+
+  // Show the dialog out-of-process.
+  static FPPromise<Results> ShowFilePickerRemote(
+      HWND aParent, FileDialogType type, nsTArray<Command> const& commands);
+  static FPPromise<nsString> ShowFolderPickerRemote(
+      HWND aParent, nsTArray<Command> const& commands);
+
+  // Show the dialog in-process.
+  static FPPromise<Results> ShowFilePickerLocal(
+      HWND aParent, FileDialogType type, nsTArray<Command> const& commands);
+  static FPPromise<nsString> ShowFolderPickerLocal(
+      HWND aParent, nsTArray<Command> const& commands);
+
+  void ClearFiles();
+  using ContentAnalysisResponse = mozilla::MozPromise<bool, nsresult, true>;
+  RefPtr<ContentAnalysisResponse> CheckContentAnalysisService();
+
+ protected:
+  void RememberLastUsedDirectory();
+  bool IsPrivacyModeEnabled();
+  bool IsDefaultPathLink();
+  bool IsDefaultPathHtml();
+
+  nsCOMPtr<nsILoadContext> mLoadContext;
+  nsCOMPtr<nsIWidget> mParentWidget;
+  nsString mTitle;
+  nsCString mFile;
+  int32_t mSelectedType;
+  nsCOMArray<nsIFile> mFiles;
+  nsString mUnicodeFile;
+
+  struct FreeDeleter {
+    void operator()(void* aPtr) { ::free(aPtr); }
+  };
+  static mozilla::UniquePtr<char16_t[], FreeDeleter> sLastUsedUnicodeDirectory;
+
+  struct Filter {
+    nsString title;
+    nsString filter;
+  };
+  AutoTArray<Filter, 1> mFilterList;
+};
+
+#endif  // nsFilePicker_h__