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Refactor WindowManager methods

Browse Source 
Select the available method to invoke the same way as in other wrappers
(using a version field).

Refs d894e270a7
Refs #4740 <https://github.com/Genymobile/scrcpy/pull/4740>
pr4740
Romain Vimont 2 months ago
parent bf625790fa
commit 4623927d30
1 changed files with 64 additions and 61 deletions
Show Stats Download Patch File Download Diff File

125
server/src/main/java/com/genymobile/scrcpy/wrappers/WindowManager.java
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@ -12,12 +12,15 @@ import java.lang.reflect.Method;
public final class WindowManager {
private final IInterface manager;
private Method getRotationMethod;
private Method freezeRotationMethod;
private Method freezeDisplayRotationMethod;
private Method isRotationFrozenMethod;
private int freezeDisplayRotationMethodVersion;
private Method isDisplayRotationFrozenMethod;
private Method thawRotationMethod;
private int isDisplayRotationFrozenMethodVersion;
private Method thawDisplayRotationMethod;
private int thawDisplayRotationMethodVersion;
static WindowManager create() {
IInterface manager = ServiceManager.getService("window", "android.view.IWindowManager");
@ -43,50 +46,47 @@ public final class WindowManager {
return getRotationMethod;
}
private Method getFreezeRotationMethod() throws NoSuchMethodException {
if (freezeRotationMethod == null) {
freezeRotationMethod = manager.getClass().getMethod("freezeRotation", int.class);
}
return freezeRotationMethod;
}
// New method added by this commit:
// <https://android.googlesource.com/platform/frameworks/base/+/90c9005e687aa0f63f1ac391adc1e8878ab31759%5E%21/>
private Method getFreezeDisplayRotationMethod() throws NoSuchMethodException {
if (freezeDisplayRotationMethod == null) {
freezeDisplayRotationMethod = manager.getClass().getMethod("freezeDisplayRotation", int.class, int.class);
try {
freezeDisplayRotationMethod = manager.getClass().getMethod("freezeRotation", int.class);
freezeDisplayRotationMethodVersion = 0;
} catch (NoSuchMethodException e) {
// New method added by this commit:
// <https://android.googlesource.com/platform/frameworks/base/+/90c9005e687aa0f63f1ac391adc1e8878ab31759%5E%21/>
freezeDisplayRotationMethod = manager.getClass().getMethod("freezeDisplayRotation", int.class, int.class);
freezeDisplayRotationMethodVersion = 1;
}
}
return freezeDisplayRotationMethod;
}
private Method getIsRotationFrozenMethod() throws NoSuchMethodException {
if (isRotationFrozenMethod == null) {
isRotationFrozenMethod = manager.getClass().getMethod("isRotationFrozen");
}
return isRotationFrozenMethod;
}
// New method added by this commit:
// <https://android.googlesource.com/platform/frameworks/base/+/90c9005e687aa0f63f1ac391adc1e8878ab31759%5E%21/>
private Method getIsDisplayRotationFrozenMethod() throws NoSuchMethodException {
if (isDisplayRotationFrozenMethod == null) {
isDisplayRotationFrozenMethod = manager.getClass().getMethod("isDisplayRotationFrozen", int.class);
try {
isDisplayRotationFrozenMethod = manager.getClass().getMethod("isRotationFrozen");
isDisplayRotationFrozenMethodVersion = 0;
} catch (NoSuchMethodException e) {
// New method added by this commit:
// <https://android.googlesource.com/platform/frameworks/base/+/90c9005e687aa0f63f1ac391adc1e8878ab31759%5E%21/>
isDisplayRotationFrozenMethod = manager.getClass().getMethod("isDisplayRotationFrozen", int.class);
isDisplayRotationFrozenMethodVersion = 1;
}
}
return isDisplayRotationFrozenMethod;
}
private Method getThawRotationMethod() throws NoSuchMethodException {
if (thawRotationMethod == null) {
thawRotationMethod = manager.getClass().getMethod("thawRotation");
}
return thawRotationMethod;
}
// New method added by this commit:
// <https://android.googlesource.com/platform/frameworks/base/+/90c9005e687aa0f63f1ac391adc1e8878ab31759%5E%21/>
private Method getThawDisplayRotationMethod() throws NoSuchMethodException {
if (thawDisplayRotationMethod == null) {
thawDisplayRotationMethod = manager.getClass().getMethod("thawDisplayRotation", int.class);
try {
thawDisplayRotationMethod = manager.getClass().getMethod("thawRotation");
thawDisplayRotationMethodVersion = 0;
} catch (NoSuchMethodException e) {
// New method added by this commit:
// <https://android.googlesource.com/platform/frameworks/base/+/90c9005e687aa0f63f1ac391adc1e8878ab31759%5E%21/>
thawDisplayRotationMethod = manager.getClass().getMethod("thawDisplayRotation", int.class);
thawDisplayRotationMethodVersion = 1;
}
}
return thawDisplayRotationMethod;
}
@ -103,16 +103,18 @@ public final class WindowManager {
public void freezeRotation(int displayId, int rotation) {
try {
try {
Method method = getFreezeDisplayRotationMethod();
method.invoke(manager, displayId, rotation);
} catch (ReflectiveOperationException e) {
if (displayId == 0) {
Method method = getFreezeRotationMethod();
Method method = getFreezeDisplayRotationMethod();
switch (freezeDisplayRotationMethodVersion) {
case 0:
if (displayId != 0) {
Ln.e("Secondary display rotation not supported on this device");
return;
}
method.invoke(manager, rotation);
} else {
Ln.e("Could not invoke method", e);
}
break;
default:
method.invoke(manager, displayId, rotation);
break;
}
} catch (ReflectiveOperationException e) {
Ln.e("Could not invoke method", e);
@ -121,17 +123,16 @@ public final class WindowManager {
public boolean isRotationFrozen(int displayId) {
try {
try {
Method method = getIsDisplayRotationFrozenMethod();
return (boolean) method.invoke(manager, displayId);
} catch (ReflectiveOperationException e) {
if (displayId == 0) {
Method method = getIsRotationFrozenMethod();
Method method = getIsDisplayRotationFrozenMethod();
switch (isDisplayRotationFrozenMethodVersion) {
case 0:
if (displayId != 0) {
Ln.e("Secondary display rotation not supported on this device");
return false;
}
return (boolean) method.invoke(manager);
} else {
Ln.e("Could not invoke method", e);
return false;
}
default:
return (boolean) method.invoke(manager, displayId);
}
} catch (ReflectiveOperationException e) {
Ln.e("Could not invoke method", e);
@ -141,16 +142,18 @@ public final class WindowManager {
public void thawRotation(int displayId) {
try {
try {
Method method = getThawDisplayRotationMethod();
method.invoke(manager, displayId);
} catch (ReflectiveOperationException e) {
if (displayId == 0) {
Method method = getThawRotationMethod();
Method method = getThawDisplayRotationMethod();
switch (thawDisplayRotationMethodVersion) {
case 0:
if (displayId != 0) {
Ln.e("Secondary display rotation not supported on this device");
return;
}
method.invoke(manager);
} else {
Ln.e("Could not invoke method", e);
}
break;
default:
method.invoke(manager, displayId);
break;
}
} catch (ReflectiveOperationException e) {
Ln.e("Could not invoke method", e);

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