OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #ifndef CHROMEOS_DISPLAY_OUTPUT_CONFIGURATOR_H_ | 5 #ifndef CHROMEOS_DISPLAY_OUTPUT_CONFIGURATOR_H_ |
6 #define CHROMEOS_DISPLAY_OUTPUT_CONFIGURATOR_H_ | 6 #define CHROMEOS_DISPLAY_OUTPUT_CONFIGURATOR_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
11 | 11 |
12 #include "base/basictypes.h" | 12 #include "base/basictypes.h" |
13 #include "base/event_types.h" | 13 #include "base/event_types.h" |
14 #include "base/memory/scoped_ptr.h" | 14 #include "base/memory/scoped_ptr.h" |
15 #include "base/message_loop/message_loop.h" | 15 #include "base/message_loop/message_loop.h" |
16 #include "base/observer_list.h" | 16 #include "base/observer_list.h" |
17 #include "base/timer/timer.h" | 17 #include "base/timer/timer.h" |
| 18 #include "chrome/browser/media/media_capture_devices_dispatcher.h" |
18 #include "chromeos/chromeos_export.h" | 19 #include "chromeos/chromeos_export.h" |
19 #include "third_party/cros_system_api/dbus/service_constants.h" | 20 #include "third_party/cros_system_api/dbus/service_constants.h" |
20 | 21 |
21 // Forward declarations for Xlib and Xrandr. | 22 // Forward declarations for Xlib and Xrandr. |
22 // This is so unused X definitions don't pollute the namespace. | 23 // This is so unused X definitions don't pollute the namespace. |
23 typedef unsigned long XID; | 24 typedef unsigned long XID; |
24 typedef XID RROutput; | 25 typedef XID RROutput; |
25 typedef XID RRCrtc; | 26 typedef XID RRCrtc; |
26 typedef XID RRMode; | 27 typedef XID RRMode; |
27 | 28 |
(...skipping 30 matching lines...) Expand all Loading... |
58 enum HDCPState { | 59 enum HDCPState { |
59 HDCP_STATE_UNDESIRED, | 60 HDCP_STATE_UNDESIRED, |
60 HDCP_STATE_DESIRED, | 61 HDCP_STATE_DESIRED, |
61 HDCP_STATE_ENABLED | 62 HDCP_STATE_ENABLED |
62 }; | 63 }; |
63 | 64 |
64 // This class interacts directly with the underlying Xrandr API to manipulate | 65 // This class interacts directly with the underlying Xrandr API to manipulate |
65 // CTRCs and Outputs. | 66 // CTRCs and Outputs. |
66 class CHROMEOS_EXPORT OutputConfigurator | 67 class CHROMEOS_EXPORT OutputConfigurator |
67 : public base::MessageLoop::Dispatcher, | 68 : public base::MessageLoop::Dispatcher, |
68 public base::MessagePumpObserver { | 69 public base::MessagePumpObserver, |
| 70 public MediaCaptureDevicesDispatcher::Observer { |
69 public: | 71 public: |
70 typedef uint64_t OutputProtectionClientId; | 72 typedef uint64_t OutputProtectionClientId; |
71 static const OutputProtectionClientId kInvalidClientId = 0; | 73 static const OutputProtectionClientId kInvalidClientId = 0; |
72 | 74 |
73 struct ModeInfo { | 75 struct ModeInfo { |
74 ModeInfo(); | 76 ModeInfo(); |
75 ModeInfo(int width, int height, bool interlaced, float refresh_rate); | 77 ModeInfo(int width, int height, bool interlaced, float refresh_rate); |
76 | 78 |
77 int width; | 79 int width; |
78 int height; | 80 int height; |
(...skipping 292 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
371 // add/remove events. Note that Output add/remove events are sent in response | 373 // add/remove events. Note that Output add/remove events are sent in response |
372 // to our own reconfiguration operations so spurious events are common. | 374 // to our own reconfiguration operations so spurious events are common. |
373 // Spurious events will have no effect. | 375 // Spurious events will have no effect. |
374 virtual bool Dispatch(const base::NativeEvent& event) OVERRIDE; | 376 virtual bool Dispatch(const base::NativeEvent& event) OVERRIDE; |
375 | 377 |
376 // Overridden from base::MessagePumpObserver: | 378 // Overridden from base::MessagePumpObserver: |
377 virtual base::EventStatus WillProcessEvent( | 379 virtual base::EventStatus WillProcessEvent( |
378 const base::NativeEvent& event) OVERRIDE; | 380 const base::NativeEvent& event) OVERRIDE; |
379 virtual void DidProcessEvent(const base::NativeEvent& event) OVERRIDE; | 381 virtual void DidProcessEvent(const base::NativeEvent& event) OVERRIDE; |
380 | 382 |
| 383 // Overridden from MediaCaptureDevicesDispatcher::Observer. |
| 384 virtual void OnRequestUpdate(int render_process_id, |
| 385 int render_view_id, |
| 386 const content::MediaStreamDevice& device, |
| 387 const content::MediaRequestState state) OVERRIDE; |
| 388 |
381 void AddObserver(Observer* observer); | 389 void AddObserver(Observer* observer); |
382 void RemoveObserver(Observer* observer); | 390 void RemoveObserver(Observer* observer); |
383 | 391 |
384 // Sets all the displays into pre-suspend mode; usually this means | 392 // Sets all the displays into pre-suspend mode; usually this means |
385 // configure them for their resume state. This allows faster resume on | 393 // configure them for their resume state. This allows faster resume on |
386 // machines where display configuration is slow. | 394 // machines where display configuration is slow. |
387 void SuspendDisplays(); | 395 void SuspendDisplays(); |
388 | 396 |
389 // Reprobes displays to handle changes made while the system was | 397 // Reprobes displays to handle changes made while the system was |
390 // suspended. | 398 // suspended. |
(...skipping 104 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
495 int frame_buffer_height); | 503 int frame_buffer_height); |
496 | 504 |
497 // Returns the ratio between mirrored mode area and native mode area: | 505 // Returns the ratio between mirrored mode area and native mode area: |
498 // (mirror_mode_width * mirrow_mode_height) / (native_width * native_height) | 506 // (mirror_mode_width * mirrow_mode_height) / (native_width * native_height) |
499 float GetMirroredDisplayAreaRatio( | 507 float GetMirroredDisplayAreaRatio( |
500 const OutputConfigurator::OutputSnapshot& output); | 508 const OutputConfigurator::OutputSnapshot& output); |
501 | 509 |
502 // Applies output protections according to requests. | 510 // Applies output protections according to requests. |
503 bool ApplyProtections(const DisplayProtections& requests); | 511 bool ApplyProtections(const DisplayProtections& requests); |
504 | 512 |
| 513 // Sends the current projecting state to power manager. |
| 514 void SendProjectingStateToPowerManager(); |
| 515 |
505 StateController* state_controller_; | 516 StateController* state_controller_; |
506 SoftwareMirroringController* mirroring_controller_; | 517 SoftwareMirroringController* mirroring_controller_; |
507 scoped_ptr<Delegate> delegate_; | 518 scoped_ptr<Delegate> delegate_; |
508 | 519 |
509 // Used to enable modes which rely on panel fitting. | 520 // Used to enable modes which rely on panel fitting. |
510 bool is_panel_fitting_enabled_; | 521 bool is_panel_fitting_enabled_; |
511 | 522 |
512 // Key of the map is the touch display's id, and the value of the map is the | 523 // Key of the map is the touch display's id, and the value of the map is the |
513 // touch display's area ratio in mirror mode defined as : | 524 // touch display's area ratio in mirror mode defined as : |
514 // mirror_mode_area / native_mode_area. | 525 // mirror_mode_area / native_mode_area. |
(...skipping 28 matching lines...) Expand all Loading... |
543 // The timer to delay configuring outputs. See also the comments in | 554 // The timer to delay configuring outputs. See also the comments in |
544 // Dispatch(). | 555 // Dispatch(). |
545 scoped_ptr<base::OneShotTimer<OutputConfigurator> > configure_timer_; | 556 scoped_ptr<base::OneShotTimer<OutputConfigurator> > configure_timer_; |
546 | 557 |
547 // Id for next output protection client. | 558 // Id for next output protection client. |
548 OutputProtectionClientId next_output_protection_client_id_; | 559 OutputProtectionClientId next_output_protection_client_id_; |
549 | 560 |
550 // Output protection requests of each client. | 561 // Output protection requests of each client. |
551 ProtectionRequests client_protection_requests_; | 562 ProtectionRequests client_protection_requests_; |
552 | 563 |
| 564 // Number of outstanding screen sharing sessions. |
| 565 int screen_sharing_count_; |
| 566 |
553 DISALLOW_COPY_AND_ASSIGN(OutputConfigurator); | 567 DISALLOW_COPY_AND_ASSIGN(OutputConfigurator); |
554 }; | 568 }; |
555 | 569 |
556 typedef std::vector<OutputConfigurator::OutputSnapshot> OutputSnapshotList; | 570 typedef std::vector<OutputConfigurator::OutputSnapshot> OutputSnapshotList; |
557 | 571 |
558 } // namespace chromeos | 572 } // namespace chromeos |
559 | 573 |
560 #endif // CHROMEOS_DISPLAY_OUTPUT_CONFIGURATOR_H_ | 574 #endif // CHROMEOS_DISPLAY_OUTPUT_CONFIGURATOR_H_ |
OLD | NEW |