Mirko Bonadei fec9900cc0 Revert "Linux capturers: organize X11 and Wayland implementations into separate folders"
This reverts commit 998e9bd5c55de253106b697af691169853a4e91f.

Reason for revert: Breaks downstream projects because some headers
have been renamed without providing a forward header for backwards
compatibility.

Original change's description:
> Linux capturers: organize X11 and Wayland implementations into separate folders
>
> Bug: webrtc:13429
> Change-Id: I2db727797c2ca2bd85937ff732ce3f68bb45469a
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/238173
> Reviewed-by: Mark Foltz <mfoltz@chromium.org>
> Commit-Queue: Mark Foltz <mfoltz@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#35471}

TBR=tommi@webrtc.org,sprang@chromium.org,mfoltz@chromium.org,webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com,grulja@gmail.com

Change-Id: I2aadfeb30151fcbe1a8c05e856be989d60bb10a3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:13429
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/239821
Owners-Override: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Alexander Cooper <alcooper@chromium.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#35472}
2021-12-03 21:17:14 +00:00

85 lines
2.5 KiB
C++

/*
* Copyright (c) 2013 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_SHARED_X_DISPLAY_H_
#define MODULES_DESKTOP_CAPTURE_LINUX_SHARED_X_DISPLAY_H_
#include <map>
#include <string>
#include <vector>
#include "api/ref_counted_base.h"
#include "api/scoped_refptr.h"
#include "rtc_base/constructor_magic.h"
#include "rtc_base/system/rtc_export.h"
// Including Xlib.h will involve evil defines (Bool, Status, True, False), which
// easily conflict with other headers.
typedef struct _XDisplay Display;
typedef union _XEvent XEvent;
namespace webrtc {
// A ref-counted object to store XDisplay connection.
class RTC_EXPORT SharedXDisplay
: public rtc::RefCountedNonVirtual<SharedXDisplay> {
public:
class XEventHandler {
public:
virtual ~XEventHandler() {}
// Processes XEvent. Returns true if the event has been handled.
virtual bool HandleXEvent(const XEvent& event) = 0;
};
// Creates a new X11 Display for the `display_name`. NULL is returned if X11
// connection failed. Equivalent to CreateDefault() when `display_name` is
// empty.
static rtc::scoped_refptr<SharedXDisplay> Create(
const std::string& display_name);
// Creates X11 Display connection for the default display (e.g. specified in
// DISPLAY). NULL is returned if X11 connection failed.
static rtc::scoped_refptr<SharedXDisplay> CreateDefault();
Display* display() { return display_; }
// Adds a new event `handler` for XEvent's of `type`.
void AddEventHandler(int type, XEventHandler* handler);
// Removes event `handler` added using `AddEventHandler`. Doesn't do anything
// if `handler` is not registered.
void RemoveEventHandler(int type, XEventHandler* handler);
// Processes pending XEvents, calling corresponding event handlers.
void ProcessPendingXEvents();
void IgnoreXServerGrabs();
~SharedXDisplay();
protected:
// Takes ownership of `display`.
explicit SharedXDisplay(Display* display);
private:
typedef std::map<int, std::vector<XEventHandler*> > EventHandlersMap;
Display* display_;
EventHandlersMap event_handlers_;
RTC_DISALLOW_COPY_AND_ASSIGN(SharedXDisplay);
};
} // namespace webrtc
#endif // MODULES_DESKTOP_CAPTURE_LINUX_SHARED_X_DISPLAY_H_