5477961acf
This reverts commit 913b34e5891823007c5adc7580a4d59126d51cac. Reason for revert: Suspected for breaking chromium tests. The WebRTC import was reverted, see: https://chromium-review.googlesource.com/c/chromium/src/+/3322494 Due to for example failures like: https://ci.chromium.org/ui/p/chromium/builders/ci/Linux%20CFI/21522/overview Example tests: WebRtcScreenCaptureBrowserTestWithPicker Original change's description: > Reland "Linux capturers: organize X11 and Wayland implementations into separate folders" > > Bug: webrtc:13429 > Change-Id: Ib5e429fe248f058387e23b77339558ca7d064466 > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/240184 > Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> > Reviewed-by: Mark Foltz <mfoltz@chromium.org> > Commit-Queue: Mark Foltz <mfoltz@chromium.org> > Cr-Commit-Position: refs/heads/main@{#35493} TBR=mbonadei@webrtc.org,grulja@gmail.com,mfoltz@chromium.org,webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com Change-Id: I6d05062c9bc947d5bc6f9db5f6861cbf37d4b9bc No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: webrtc:13429 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/240380 Reviewed-by: Henrik Boström <hbos@webrtc.org> Auto-Submit: Henrik Boström <hbos@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Owners-Override: Henrik Boström <hbos@webrtc.org> Commit-Queue: Henrik Boström <hbos@webrtc.org> Cr-Commit-Position: refs/heads/main@{#35501}
102 lines
2.9 KiB
C++
102 lines
2.9 KiB
C++
/*
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* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "modules/desktop_capture/linux/shared_x_display.h"
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#include <X11/Xlib.h>
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#include <X11/extensions/XTest.h>
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#include <algorithm>
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#include "rtc_base/checks.h"
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#include "rtc_base/logging.h"
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namespace webrtc {
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SharedXDisplay::SharedXDisplay(Display* display) : display_(display) {
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RTC_DCHECK(display_);
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}
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SharedXDisplay::~SharedXDisplay() {
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RTC_DCHECK(event_handlers_.empty());
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XCloseDisplay(display_);
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}
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// static
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rtc::scoped_refptr<SharedXDisplay> SharedXDisplay::Create(
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const std::string& display_name) {
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Display* display =
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XOpenDisplay(display_name.empty() ? NULL : display_name.c_str());
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if (!display) {
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RTC_LOG(LS_ERROR) << "Unable to open display";
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return NULL;
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}
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return new SharedXDisplay(display);
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}
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// static
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rtc::scoped_refptr<SharedXDisplay> SharedXDisplay::CreateDefault() {
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return Create(std::string());
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}
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void SharedXDisplay::AddEventHandler(int type, XEventHandler* handler) {
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event_handlers_[type].push_back(handler);
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}
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void SharedXDisplay::RemoveEventHandler(int type, XEventHandler* handler) {
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EventHandlersMap::iterator handlers = event_handlers_.find(type);
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if (handlers == event_handlers_.end())
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return;
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std::vector<XEventHandler*>::iterator new_end =
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std::remove(handlers->second.begin(), handlers->second.end(), handler);
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handlers->second.erase(new_end, handlers->second.end());
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// Check if no handlers left for this event.
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if (handlers->second.empty())
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event_handlers_.erase(handlers);
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}
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void SharedXDisplay::ProcessPendingXEvents() {
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// Hold reference to `this` to prevent it from being destroyed while
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// processing events.
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rtc::scoped_refptr<SharedXDisplay> self(this);
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// Find the number of events that are outstanding "now." We don't just loop
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// on XPending because we want to guarantee this terminates.
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int events_to_process = XPending(display());
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XEvent e;
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for (int i = 0; i < events_to_process; i++) {
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XNextEvent(display(), &e);
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EventHandlersMap::iterator handlers = event_handlers_.find(e.type);
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if (handlers == event_handlers_.end())
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continue;
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for (std::vector<XEventHandler*>::iterator it = handlers->second.begin();
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it != handlers->second.end(); ++it) {
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if ((*it)->HandleXEvent(e))
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break;
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}
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}
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}
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void SharedXDisplay::IgnoreXServerGrabs() {
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int test_event_base = 0;
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int test_error_base = 0;
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int major = 0;
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int minor = 0;
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if (XTestQueryExtension(display(), &test_event_base, &test_error_base, &major,
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&minor)) {
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XTestGrabControl(display(), true);
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}
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}
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} // namespace webrtc
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