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Update USB settings screen

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Screen now handles data role and power
role switching as separate categories.

Change the UsbBackend api to use predefined
constants. Split out data and power direction
changes into separate functions.

Add tests for new controllers and new backend
functionality.

Bug: 72829348
Test: passes
Change-Id: I28b96cf49463fa4f3a4b6be41c57d5841731fbd6
This commit is contained in:
Jerry Zhang
2018-02-22 18:13:06 -08:00
parent 34bfe74249
commit 55d10dff53
23 changed files with 1510 additions and 747 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
src/com/android/settings/connecteddevice/usb/UsbConnectionBroadcastReceiver.java
View File

@@ -15,8 +15,6 @@
*/
package com.android.settings.connecteddevice.usb;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
@@ -37,15 +35,22 @@ public class UsbConnectionBroadcastReceiver extends BroadcastReceiver implements
private Context mContext;
private UsbConnectionListener mUsbConnectionListener;
private boolean mListeningToUsbEvents;
private int mMode;
private boolean mConnected;
private UsbBackend mUsbBackend;
private boolean mConnected;
private long mFunctions;
private int mDataRole;
private int mPowerRole;
public UsbConnectionBroadcastReceiver(Context context,
UsbConnectionListener usbConnectionListener, UsbBackend backend) {
mContext = context;
mUsbConnectionListener = usbConnectionListener;
mUsbBackend = backend;
mFunctions = UsbManager.FUNCTION_NONE;
mDataRole = UsbPort.DATA_ROLE_NONE;
mPowerRole = UsbPort.POWER_ROLE_NONE;
}
@Override
@@ -54,42 +59,41 @@ public class UsbConnectionBroadcastReceiver extends BroadcastReceiver implements
mConnected = intent.getExtras().getBoolean(UsbManager.USB_CONNECTED)
|| intent.getExtras().getBoolean(UsbManager.USB_HOST_CONNECTED);
if (mConnected) {
mMode &= UsbBackend.MODE_POWER_MASK;
long functions = UsbManager.FUNCTION_NONE;
if (intent.getExtras().getBoolean(UsbManager.USB_FUNCTION_MTP)
&& intent.getExtras().getBoolean(UsbManager.USB_DATA_UNLOCKED, false)) {
mMode |= UsbBackend.MODE_DATA_MTP;
functions |= UsbManager.FUNCTION_MTP;
}
if (intent.getExtras().getBoolean(UsbManager.USB_FUNCTION_PTP)
&& intent.getExtras().getBoolean(UsbManager.USB_DATA_UNLOCKED, false)) {
mMode |= UsbBackend.MODE_DATA_PTP;
functions |= UsbManager.FUNCTION_PTP;
}
if (intent.getExtras().getBoolean(UsbManager.USB_FUNCTION_MIDI)) {
mMode |= UsbBackend.MODE_DATA_MIDI;
functions |= UsbManager.FUNCTION_MIDI;
}
if (intent.getExtras().getBoolean(UsbManager.USB_FUNCTION_RNDIS)) {
mMode |= UsbBackend.MODE_DATA_TETHER;
functions |= UsbManager.FUNCTION_RNDIS;
}
mFunctions = functions;
mDataRole = mUsbBackend.getDataRole();
mPowerRole = mUsbBackend.getPowerRole();
}
} else if (UsbManager.ACTION_USB_PORT_CHANGED.equals(intent.getAction())) {
mMode &= UsbBackend.MODE_DATA_MASK;
UsbPortStatus portStatus = intent.getExtras()
.getParcelable(UsbManager.EXTRA_PORT_STATUS);
if (portStatus != null) {
mConnected = portStatus.isConnected();
if (mConnected) {
mMode |= portStatus.getCurrentPowerRole() == UsbPort.POWER_ROLE_SOURCE
? UsbBackend.MODE_POWER_SOURCE : UsbBackend.MODE_POWER_SINK;
}
mDataRole = portStatus.getCurrentDataRole();
mPowerRole = portStatus.getCurrentPowerRole();
}
}
if (mUsbConnectionListener != null) {
mUsbConnectionListener.onUsbConnectionChanged(mConnected, mMode);
mUsbConnectionListener.onUsbConnectionChanged(mConnected, mFunctions, mPowerRole,
mDataRole);
}
}
public void register() {
if (!mListeningToUsbEvents) {
mMode = mUsbBackend.getCurrentMode();
mConnected = false;
final IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(UsbManager.ACTION_USB_STATE);
@@ -124,6 +128,6 @@ public class UsbConnectionBroadcastReceiver extends BroadcastReceiver implements
* Interface definition for a callback to be invoked when usb connection is changed.
*/
interface UsbConnectionListener {
void onUsbConnectionChanged(boolean connected, int newMode);
void onUsbConnectionChanged(boolean connected, long functions, int powerRole, int dataRole);
}
}