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Wrap settings management into a Settings class

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Until now, the code that needed to read/write the Android settings had
to explicitly open and close a ContentProvider.

Wrap these details into a Settings class.

This paves the way to provide an alternative implementation of settings
read/write for Android >= 12.

PR #2802 <https://github.com/Genymobile/scrcpy/pull/2802>
This commit is contained in:
Romain Vimont 2021-11-16 22:10:34 +01:00
parent 9cb14b5166
commit 67170437f1
5 changed files with 66 additions and 40 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
server/src/main/java/com/genymobile/scrcpy/CleanUp.java
View file

@ -1,6 +1,5 @@
package com.genymobile.scrcpy;
import com.genymobile.scrcpy.wrappers.ContentProvider;
import com.genymobile.scrcpy.wrappers.ServiceManager;
import android.os.Parcel;
@ -166,15 +165,14 @@ public final class CleanUp {
if (config.disableShowTouches || config.restoreStayOn != -1) {
ServiceManager serviceManager = new ServiceManager();
try (ContentProvider settings = serviceManager.getActivityManager().createSettingsProvider()) {
if (config.disableShowTouches) {
Ln.i("Disabling \"show touches\"");
settings.putValue(ContentProvider.TABLE_SYSTEM, "show_touches", "0");
}
if (config.restoreStayOn != -1) {
Ln.i("Restoring \"stay awake\"");
settings.putValue(ContentProvider.TABLE_GLOBAL, "stay_on_while_plugged_in", String.valueOf(config.restoreStayOn));
}
Settings settings = new Settings(serviceManager);
if (config.disableShowTouches) {
Ln.i("Disabling \"show touches\"");
settings.putValue(Settings.TABLE_SYSTEM, "show_touches", "0");
}
if (config.restoreStayOn != -1) {
Ln.i("Restoring \"stay awake\"");
settings.putValue(Settings.TABLE_GLOBAL, "stay_on_while_plugged_in", String.valueOf(config.restoreStayOn));
}
}

6
server/src/main/java/com/genymobile/scrcpy/Device.java
View file

@ -1,7 +1,6 @@
package com.genymobile.scrcpy;
import com.genymobile.scrcpy.wrappers.ClipboardManager;
import com.genymobile.scrcpy.wrappers.ContentProvider;
import com.genymobile.scrcpy.wrappers.InputManager;
import com.genymobile.scrcpy.wrappers.ServiceManager;
import com.genymobile.scrcpy.wrappers.SurfaceControl;
@ -29,6 +28,7 @@ public final class Device {
public static final int LOCK_VIDEO_ORIENTATION_INITIAL = -2;
private static final ServiceManager SERVICE_MANAGER = new ServiceManager();
private static final Settings SETTINGS = new Settings(SERVICE_MANAGER);
public interface RotationListener {
void onRotationChanged(int rotation);
@ -296,7 +296,7 @@ public final class Device {
}
}
public static ContentProvider createSettingsProvider() {
return SERVICE_MANAGER.getActivityManager().createSettingsProvider();
public static Settings getSettings() {
return SETTINGS;
}
}

35
server/src/main/java/com/genymobile/scrcpy/Server.java
View file

@ -1,7 +1,5 @@
package com.genymobile.scrcpy;
import com.genymobile.scrcpy.wrappers.ContentProvider;
import android.graphics.Rect;
import android.media.MediaCodec;
import android.media.MediaCodecInfo;
@ -27,25 +25,24 @@ public final class Server {
boolean mustDisableShowTouchesOnCleanUp = false;
int restoreStayOn = -1;
if (options.getShowTouches() || options.getStayAwake()) {
try (ContentProvider settings = Device.createSettingsProvider()) {
if (options.getShowTouches()) {
String oldValue = settings.getAndPutValue(ContentProvider.TABLE_SYSTEM, "show_touches", "1");
// If "show touches" was disabled, it must be disabled back on clean up
mustDisableShowTouchesOnCleanUp = !"1".equals(oldValue);
}
Settings settings = Device.getSettings();
if (options.getShowTouches()) {
String oldValue = settings.getAndPutValue(Settings.TABLE_SYSTEM, "show_touches", "1");
// If "show touches" was disabled, it must be disabled back on clean up
mustDisableShowTouchesOnCleanUp = !"1".equals(oldValue);
}
if (options.getStayAwake()) {
int stayOn = BatteryManager.BATTERY_PLUGGED_AC | BatteryManager.BATTERY_PLUGGED_USB | BatteryManager.BATTERY_PLUGGED_WIRELESS;
String oldValue = settings.getAndPutValue(ContentProvider.TABLE_GLOBAL, "stay_on_while_plugged_in", String.valueOf(stayOn));
try {
restoreStayOn = Integer.parseInt(oldValue);
if (restoreStayOn == stayOn) {
// No need to restore
restoreStayOn = -1;
}
} catch (NumberFormatException e) {
restoreStayOn = 0;
if (options.getStayAwake()) {
int stayOn = BatteryManager.BATTERY_PLUGGED_AC | BatteryManager.BATTERY_PLUGGED_USB | BatteryManager.BATTERY_PLUGGED_WIRELESS;
String oldValue = settings.getAndPutValue(Settings.TABLE_GLOBAL, "stay_on_while_plugged_in", String.valueOf(stayOn));
try {
restoreStayOn = Integer.parseInt(oldValue);
if (restoreStayOn == stayOn) {
// No need to restore
restoreStayOn = -1;
}
} catch (NumberFormatException e) {
restoreStayOn = 0;
}
}
}

39
server/src/main/java/com/genymobile/scrcpy/Settings.java Normal file
View file

@ -0,0 +1,39 @@
package com.genymobile.scrcpy;
import com.genymobile.scrcpy.wrappers.ContentProvider;
import com.genymobile.scrcpy.wrappers.ServiceManager;
public class Settings {
public static final String TABLE_SYSTEM = ContentProvider.TABLE_SYSTEM;
public static final String TABLE_SECURE = ContentProvider.TABLE_SECURE;
public static final String TABLE_GLOBAL = ContentProvider.TABLE_GLOBAL;
private final ServiceManager serviceManager;
public Settings(ServiceManager serviceManager) {
this.serviceManager = serviceManager;
}
public String getValue(String table, String key) {
try (ContentProvider provider = serviceManager.getActivityManager().createSettingsProvider()) {
return provider.getValue(table, key);
}
}
public void putValue(String table, String key, String value) {
try (ContentProvider provider = serviceManager.getActivityManager().createSettingsProvider()) {
provider.putValue(table, key, value);
}
}
public String getAndPutValue(String table, String key, String value) {
try (ContentProvider provider = serviceManager.getActivityManager().createSettingsProvider()) {
String oldValue = provider.getValue(table, key);
if (!value.equals(oldValue)) {
provider.putValue(table, key, value);
}
return oldValue;
}
}
}

8
server/src/main/java/com/genymobile/scrcpy/wrappers/ContentProvider.java
View file

@ -160,12 +160,4 @@ public class ContentProvider implements Closeable {
arg.putString(NAME_VALUE_TABLE_VALUE, value);
call(method, key, arg);
}
public String getAndPutValue(String table, String key, String value) {
String oldValue = getValue(table, key);
if (!value.equals(oldValue)) {
putValue(table, key, value);
}
return oldValue;
}
}