webrtc/modules/desktop_capture/linux/wayland/restore_token_manager.h
Alex Cooper 86015a6610 Reland "Add plumbing to control PipeWire picker visibility"
This reverts commit 0098a441e3.

Reason for revert: Fix chromium build break

Original change's description:
> Revert "Add plumbing to control PipeWire picker visibility"
>
> This reverts commit fbea8c5196.
>
> Reason for revert: Breaks WebRTC import into Chromium, e.g:
> https://chromium-review.googlesource.com/c/chromium/src/+/3863998/
>
> Original change's description:
> > Add plumbing to control PipeWire picker visibility
> >
> > Introduces the notion of a "delegated source list" and corresponding
> > controller. This is used by desktop capturers (currently just the
> > PipeWire capturer), who control selecting the source through their own
> > (often system-level) UI, rather than returning a source list with all
> > available options that can then be selected by the embedder.
> >
> > Adds a method to get the controller which serves to also tell embedders
> > if the capturer makes use of a delegated source list. The controller
> > currently allows the embedder to request that the delegated source list
> > be shown or hidden, and will in the future be used to expose events
> > from the source list (e.g. selection, dismissal, error).
> >
> > Bug: chromium:1351572
> > Change-Id: Ie1d36ed654013f59b8d9095deef01a4705fd5bde
> > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/272621
> > Reviewed-by: Mark Foltz <mfoltz@chromium.org>
> > Commit-Queue: Alexander Cooper <alcooper@chromium.org>
> > Cr-Commit-Position: refs/heads/main@{#37956}
>
> Bug: chromium:1351572
> Change-Id: I06f76ab9c8bc1aa303dae177d48698951fdc5ecd
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/273703
> Auto-Submit: Henrik Boström <hbos@webrtc.org>
> Reviewed-by: Henrik Andreassson <henrika@webrtc.org>
> Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
> Reviewed-by: Henrik Boström <hbos@webrtc.org>
> Commit-Queue: Henrik Andreassson <henrika@webrtc.org>
> Cr-Commit-Position: refs/heads/main@{#37964}

Bug: chromium:1351572
Change-Id: I9e5e691746b81517bf0e211d0ad5a23371ab29ba
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/273685
Reviewed-by: Mark Foltz <mfoltz@chromium.org>
Auto-Submit: Alexander Cooper <alcooper@chromium.org>
Commit-Queue: Mark Foltz <mfoltz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#37972}
2022-08-31 20:59:19 +00:00

46 lines
1.4 KiB
C++

/*
* Copyright 2022 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef MODULES_DESKTOP_CAPTURE_LINUX_WAYLAND_RESTORE_TOKEN_MANAGER_H_
#define MODULES_DESKTOP_CAPTURE_LINUX_WAYLAND_RESTORE_TOKEN_MANAGER_H_
#include <mutex>
#include <string>
#include <unordered_map>
#include "modules/desktop_capture/desktop_capturer.h"
namespace webrtc {
class RestoreTokenManager {
public:
RestoreTokenManager(const RestoreTokenManager& manager) = delete;
RestoreTokenManager& operator=(const RestoreTokenManager& manager) = delete;
static RestoreTokenManager& GetInstance();
void AddToken(DesktopCapturer::SourceId id, const std::string& token);
std::string TakeToken(DesktopCapturer::SourceId id);
// Returns a source ID which does not have any token associated with it yet.
DesktopCapturer::SourceId GetUnusedId();
private:
RestoreTokenManager() = default;
~RestoreTokenManager() = default;
DesktopCapturer::SourceId last_source_id_ = 0;
std::unordered_map<DesktopCapturer::SourceId, std::string> restore_tokens_;
};
} // namespace webrtc
#endif // MODULES_DESKTOP_CAPTURE_LINUX_WAYLAND_RESTORE_TOKEN_MANAGER_H_