79b15dcecb
Don't crash the file-picker host process just because a nonfatal failure occurred. Instead, report the failure location and code over the IPDL interface. Differential Revision: https://phabricator.services.mozilla.com/D205168
44 lines
1.3 KiB
Plaintext
44 lines
1.3 KiB
Plaintext
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set sw=2 ts=8 et ft=ipdl : */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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include WinFileDialogCommandsDefn;
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using mozilla::WindowsHandle from "mozilla/ipc/IPCTypes.h";
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using mozilla::widget::filedialog::FileDialogType from "mozilla/widget/filedialog/WinFileDialogCommands.h";
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namespace mozilla {
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namespace widget {
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namespace filedialog {
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union FileResult {
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Results?;
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RemoteError;
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};
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union FolderResult {
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nsString?;
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RemoteError;
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};
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[ChildProc=Utility]
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protocol PWinFileDialog {
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child:
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// Exactly one Show function should be called per instance. Further calls will
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// result in IPC failure.
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//
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// Each will return `Ok(Nothing)` if the operation was canceled by the user,
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// or `Err(...)` if the operation actually failed.
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async ShowFileDialog(WindowsHandle parentHwnd, FileDialogType type, Command[] commands)
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returns (FileResult result);
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async ShowFolderDialog(WindowsHandle parentHwnd, Command[] commands)
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returns (FolderResult result);
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};
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} // namespace filedialog
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} // namespace widget
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} // namespace mozilla
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