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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ui/events/ozone/evdev/event_factory_evdev.h" | 5 #include "ui/events/ozone/evdev/event_factory_evdev.h" |
6 | 6 |
7 #include <fcntl.h> | 7 #include <fcntl.h> |
8 #include <linux/input.h> | 8 #include <linux/input.h> |
9 | 9 |
10 #include "base/debug/trace_event.h" | 10 #include "base/debug/trace_event.h" |
11 #include "base/stl_util.h" | 11 #include "base/stl_util.h" |
12 #include "base/task_runner.h" | 12 #include "base/task_runner.h" |
13 #include "ui/events/ozone/evdev/cursor_delegate_evdev.h" | 13 #include "ui/events/ozone/evdev/cursor_delegate_evdev.h" |
14 #include "ui/events/ozone/evdev/device_manager_evdev.h" | 14 #include "ui/events/ozone/evdev/device_manager_evdev.h" |
15 #include "ui/events/ozone/evdev/event_device_info.h" | 15 #include "ui/events/ozone/evdev/event_device_info.h" |
16 #include "ui/events/ozone/evdev/key_event_converter_evdev.h" | 16 #include "ui/events/ozone/evdev/key_event_converter_evdev.h" |
17 #include "ui/events/ozone/evdev/touch_event_converter_evdev.h" | 17 #include "ui/events/ozone/evdev/touch_event_converter_evdev.h" |
18 | 18 |
19 #if defined(USE_UDEV) | |
20 #include "ui/events/ozone/evdev/device_manager_udev.h" | |
21 #endif | |
22 | |
23 #if defined(USE_EVDEV_GESTURES) | 19 #if defined(USE_EVDEV_GESTURES) |
24 #include "ui/events/ozone/evdev/libgestures_glue/event_reader_libevdev_cros.h" | 20 #include "ui/events/ozone/evdev/libgestures_glue/event_reader_libevdev_cros.h" |
25 #include "ui/events/ozone/evdev/libgestures_glue/gesture_interpreter_libevdev_cr
os.h" | 21 #include "ui/events/ozone/evdev/libgestures_glue/gesture_interpreter_libevdev_cr
os.h" |
26 #endif | 22 #endif |
27 | 23 |
28 #ifndef EVIOCSCLOCKID | 24 #ifndef EVIOCSCLOCKID |
29 #define EVIOCSCLOCKID _IOW('E', 0xa0, int) | 25 #define EVIOCSCLOCKID _IOW('E', 0xa0, int) |
30 #endif | 26 #endif |
31 | 27 |
32 namespace ui { | 28 namespace ui { |
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134 | 130 |
135 EventFactoryEvdev::EventFactoryEvdev() | 131 EventFactoryEvdev::EventFactoryEvdev() |
136 : ui_task_runner_(base::MessageLoopProxy::current()), | 132 : ui_task_runner_(base::MessageLoopProxy::current()), |
137 file_task_runner_(base::MessageLoopProxy::current()), | 133 file_task_runner_(base::MessageLoopProxy::current()), |
138 cursor_(NULL), | 134 cursor_(NULL), |
139 dispatch_callback_( | 135 dispatch_callback_( |
140 base::Bind(base::IgnoreResult(&EventFactoryEvdev::DispatchUiEvent), | 136 base::Bind(base::IgnoreResult(&EventFactoryEvdev::DispatchUiEvent), |
141 base::Unretained(this))), | 137 base::Unretained(this))), |
142 weak_ptr_factory_(this) {} | 138 weak_ptr_factory_(this) {} |
143 | 139 |
144 EventFactoryEvdev::EventFactoryEvdev(CursorDelegateEvdev* cursor) | 140 EventFactoryEvdev::EventFactoryEvdev( |
145 : ui_task_runner_(base::MessageLoopProxy::current()), | 141 CursorDelegateEvdev* cursor, |
| 142 scoped_ptr<DeviceManagerEvdev> device_manager) |
| 143 : device_manager_(device_manager.Pass()), |
| 144 ui_task_runner_(base::MessageLoopProxy::current()), |
146 file_task_runner_(base::MessageLoopProxy::current()), | 145 file_task_runner_(base::MessageLoopProxy::current()), |
147 cursor_(cursor), | 146 cursor_(cursor), |
148 dispatch_callback_( | 147 dispatch_callback_( |
149 base::Bind(base::IgnoreResult(&EventFactoryEvdev::DispatchUiEvent), | 148 base::Bind(base::IgnoreResult(&EventFactoryEvdev::DispatchUiEvent), |
150 base::Unretained(this))), | 149 base::Unretained(this))), |
151 weak_ptr_factory_(this) {} | 150 weak_ptr_factory_(this) {} |
152 | 151 |
153 EventFactoryEvdev::~EventFactoryEvdev() { STLDeleteValues(&converters_); } | 152 EventFactoryEvdev::~EventFactoryEvdev() { STLDeleteValues(&converters_); } |
154 | 153 |
155 void EventFactoryEvdev::DispatchUiEvent(Event* event) { | 154 void EventFactoryEvdev::DispatchUiEvent(Event* event) { |
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210 } | 209 } |
211 | 210 |
212 void EventFactoryEvdev::OnDeviceRemoved(const base::FilePath& path) { | 211 void EventFactoryEvdev::OnDeviceRemoved(const base::FilePath& path) { |
213 TRACE_EVENT1("ozone", "OnDeviceRemoved", "path", path.value()); | 212 TRACE_EVENT1("ozone", "OnDeviceRemoved", "path", path.value()); |
214 DetachInputDevice(path); | 213 DetachInputDevice(path); |
215 } | 214 } |
216 | 215 |
217 void EventFactoryEvdev::StartProcessingEvents() { | 216 void EventFactoryEvdev::StartProcessingEvents() { |
218 CHECK(ui_task_runner_->RunsTasksOnCurrentThread()); | 217 CHECK(ui_task_runner_->RunsTasksOnCurrentThread()); |
219 | 218 |
220 #if defined(USE_UDEV) | 219 if (device_manager_) { |
221 // Scan for input devices using udev. | 220 // Scan & monitor devices. |
222 device_manager_ = CreateDeviceManagerUdev(); | 221 device_manager_->ScanAndStartMonitoring( |
223 #else | 222 base::Bind(&EventFactoryEvdev::OnDeviceAdded, base::Unretained(this)), |
224 // No udev support. Scan devices manually in /dev/input. | 223 base::Bind(&EventFactoryEvdev::OnDeviceRemoved, |
225 device_manager_ = CreateDeviceManagerManual(); | 224 base::Unretained(this))); |
226 #endif | 225 } |
227 | |
228 // Scan & monitor devices. | |
229 device_manager_->ScanAndStartMonitoring( | |
230 base::Bind(&EventFactoryEvdev::OnDeviceAdded, base::Unretained(this)), | |
231 base::Bind(&EventFactoryEvdev::OnDeviceRemoved, base::Unretained(this))); | |
232 } | 226 } |
233 | 227 |
234 void EventFactoryEvdev::SetFileTaskRunner( | 228 void EventFactoryEvdev::SetFileTaskRunner( |
235 scoped_refptr<base::TaskRunner> task_runner) { | 229 scoped_refptr<base::TaskRunner> task_runner) { |
236 file_task_runner_ = task_runner; | 230 file_task_runner_ = task_runner; |
237 } | 231 } |
238 | 232 |
239 void EventFactoryEvdev::WarpCursorTo(gfx::AcceleratedWidget widget, | 233 void EventFactoryEvdev::WarpCursorTo(gfx::AcceleratedWidget widget, |
240 const gfx::PointF& location) { | 234 const gfx::PointF& location) { |
241 if (cursor_) { | 235 if (cursor_) { |
242 cursor_->MoveCursorTo(widget, location); | 236 cursor_->MoveCursorTo(widget, location); |
243 MouseEvent mouse_event(ET_MOUSE_MOVED, | 237 MouseEvent mouse_event(ET_MOUSE_MOVED, |
244 cursor_->location(), | 238 cursor_->location(), |
245 cursor_->location(), | 239 cursor_->location(), |
246 modifiers_.GetModifierFlags(), | 240 modifiers_.GetModifierFlags(), |
247 /* changed_button_flags */ 0); | 241 /* changed_button_flags */ 0); |
248 DispatchEvent(&mouse_event); | 242 DispatchEvent(&mouse_event); |
249 } | 243 } |
250 } | 244 } |
251 | 245 |
252 } // namespace ui | 246 } // namespace ui |
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