Android/scrcpy
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Map right-click to BACK if screen is on

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Right-click was used to turn the screen on. It did nothing when the
screen was already on.

Instead, in that case, press BACK (like Vysor).

Suggested by: <https://www.reddit.com/r/Android/comments/834zmr/introducing_scrcpy_an_app_to_display_and_control/dvfueft/>
This commit is contained in:
Romain Vimont 2018-03-10 00:11:52 +01:00
parent 9396ea6d42
commit 675704c71c
5 changed files with 16 additions and 8 deletions
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4
README.md
View file

@ -199,10 +199,12 @@ To run without installing:
| click on `VOLUME_UP` | `Ctrl`+`+` |
| click on `VOLUME_DOWN` | `Ctrl`+`-` |
| click on `POWER` | `Ctrl`+`p` |
| turn screen on | _Right-click_ |
| turn screen on or press BACK¹ | _Right-click_ |
| paste computer clipboard to device | `Ctrl`+`v` |
| enable/disable FPS counter (on stdout) | `Ctrl`+`i` |
_¹ Press BACK if the screen is already on._
## Why _scrcpy_?

2
app/src/controlevent.h
View file

@ -20,7 +20,7 @@ enum control_event_type {
CONTROL_EVENT_TYPE_COMMAND,
};
#define CONTROL_EVENT_COMMAND_SCREEN_ON 0
#define CONTROL_EVENT_COMMAND_BACK_OR_SCREEN_ON 0
struct control_event {
enum control_event_type type;

7
app/src/inputmanager.c
View file

@ -78,10 +78,11 @@ static inline void action_volume_down(struct controller *controller) {
send_keycode(controller, AKEYCODE_VOLUME_DOWN, "VOLUME_DOWN");
}
static void turn_screen_on(struct controller *controller) {
// turn the screen on if it was off, press BACK otherwise
static void press_back_or_turn_screen_on(struct controller *controller) {
struct control_event control_event;
control_event.type = CONTROL_EVENT_TYPE_COMMAND;
control_event.command_event.action = CONTROL_EVENT_COMMAND_SCREEN_ON;
control_event.command_event.action = CONTROL_EVENT_COMMAND_BACK_OR_SCREEN_ON;
if (!controller_push_event(controller, &control_event)) {
LOGW("Cannot turn screen on");
@ -226,7 +227,7 @@ void input_manager_process_mouse_motion(struct input_manager *input_manager,
void input_manager_process_mouse_button(struct input_manager *input_manager,
const SDL_MouseButtonEvent *event) {
if (event->button == SDL_BUTTON_RIGHT && event->type == SDL_MOUSEBUTTONDOWN) {
turn_screen_on(input_manager->controller);
press_back_or_turn_screen_on(input_manager->controller);
return;
};
struct control_event control_event;

2
server/src/main/java/com/genymobile/scrcpy/ControlEvent.java
View file

@ -11,7 +11,7 @@ public final class ControlEvent {
public static final int TYPE_SCROLL = 3;
public static final int TYPE_COMMAND = 4;
public static final int COMMAND_SCREEN_ON = 0;
public static final int COMMAND_BACK_OR_SCREEN_ON = 0;
private int type;
private String text;

9
server/src/main/java/com/genymobile/scrcpy/EventController.java
View file

@ -167,10 +167,15 @@ public class EventController {
return device.isScreenOn() || injectKeycode(KeyEvent.KEYCODE_POWER);
}
private boolean pressBackOrTurnScreenOn() {
int keycode = device.isScreenOn() ? KeyEvent.KEYCODE_BACK : KeyEvent.KEYCODE_POWER;
return injectKeycode(keycode);
}
private boolean executeCommand(int action) {
switch (action) {
case ControlEvent.COMMAND_SCREEN_ON:
return turnScreenOn();
case ControlEvent.COMMAND_BACK_OR_SCREEN_ON:
return pressBackOrTurnScreenOn();
default:
Ln.w("Unsupported command: " + action);
}