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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

69
src/com/android/settings/connecteddevice/usb/UsbDefaultFragment.java
View File

@@ -18,7 +18,6 @@ package com.android.settings.connecteddevice.usb;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.hardware.usb.UsbManager;
import android.os.Bundle;
import com.android.internal.annotations.VisibleForTesting;
@@ -41,14 +40,6 @@ public class UsbDefaultFragment extends RadioButtonPickerFragment {
@VisibleForTesting
UsbBackend mUsbBackend;
private static final String[] FUNCTIONS_LIST = {
UsbManager.USB_FUNCTION_NONE,
UsbManager.USB_FUNCTION_MTP,
UsbManager.USB_FUNCTION_RNDIS,
UsbManager.USB_FUNCTION_MIDI,
UsbManager.USB_FUNCTION_PTP
};
@Override
public void onAttach(Context context) {
super.onAttach(context);
@@ -76,33 +67,13 @@ public class UsbDefaultFragment extends RadioButtonPickerFragment {
@Override
protected List<? extends CandidateInfo> getCandidates() {
List<CandidateInfo> ret = Lists.newArrayList();
for (final String option : FUNCTIONS_LIST) {
int newMode = 0;
final String title;
final Context context = getContext();
if (option.equals(UsbManager.USB_FUNCTION_MTP)) {
newMode = UsbBackend.MODE_DATA_MTP;
title = context.getString(R.string.usb_use_file_transfers);
} else if (option.equals(UsbManager.USB_FUNCTION_PTP)) {
newMode = UsbBackend.MODE_DATA_PTP;
title = context.getString(R.string.usb_use_photo_transfers);
} else if (option.equals(UsbManager.USB_FUNCTION_MIDI)) {
newMode = UsbBackend.MODE_DATA_MIDI;
title = context.getString(R.string.usb_use_MIDI);
} else if (option.equals(UsbManager.USB_FUNCTION_RNDIS)) {
newMode = UsbBackend.MODE_DATA_TETHER;
title = context.getString(R.string.usb_use_tethering);
} else if (option.equals(UsbManager.USB_FUNCTION_NONE)) {
newMode = UsbBackend.MODE_DATA_NONE;
title = context.getString(R.string.usb_use_charging_only);
} else {
title = "";
}
for (final long option : UsbDetailsFunctionsController.FUNCTIONS_MAP.keySet()) {
final String title = getContext().getString(
UsbDetailsFunctionsController.FUNCTIONS_MAP.get(option));
final String key = UsbBackend.usbFunctionsToString(option);
// Only show supported and allowed options
if (mUsbBackend.isModeSupported(newMode)
&& !mUsbBackend.isModeDisallowedBySystem(newMode)
&& !mUsbBackend.isModeDisallowed(newMode)) {
// Only show supported functions
if (mUsbBackend.areFunctionsSupported(option)) {
ret.add(new CandidateInfo(true /* enabled */) {
@Override
public CharSequence loadLabel() {
@@ -116,7 +87,7 @@ public class UsbDefaultFragment extends RadioButtonPickerFragment {
@Override
public String getKey() {
return option;
return key;
}
});
}
@@ -126,34 +97,14 @@ public class UsbDefaultFragment extends RadioButtonPickerFragment {
@Override
protected String getDefaultKey() {
switch (mUsbBackend.getDefaultUsbMode()) {
case UsbBackend.MODE_DATA_MTP:
return UsbManager.USB_FUNCTION_MTP;
case UsbBackend.MODE_DATA_PTP:
return UsbManager.USB_FUNCTION_PTP;
case UsbBackend.MODE_DATA_TETHER:
return UsbManager.USB_FUNCTION_RNDIS;
case UsbBackend.MODE_DATA_MIDI:
return UsbManager.USB_FUNCTION_MIDI;
default:
return UsbManager.USB_FUNCTION_NONE;
}
return UsbBackend.usbFunctionsToString(mUsbBackend.getDefaultUsbFunctions());
}
@Override
protected boolean setDefaultKey(String key) {
int thisMode = UsbBackend.MODE_DATA_NONE;
if (key.equals(UsbManager.USB_FUNCTION_MTP)) {
thisMode = UsbBackend.MODE_DATA_MTP;
} else if (key.equals(UsbManager.USB_FUNCTION_PTP)) {
thisMode = UsbBackend.MODE_DATA_PTP;
} else if (key.equals(UsbManager.USB_FUNCTION_RNDIS)) {
thisMode = UsbBackend.MODE_DATA_TETHER;
} else if (key.equals(UsbManager.USB_FUNCTION_MIDI)) {
thisMode = UsbBackend.MODE_DATA_MIDI;
}
long functions = UsbBackend.usbFunctionsFromString(key);
if (!Utils.isMonkeyRunning()) {
mUsbBackend.setDefaultUsbMode(thisMode);
mUsbBackend.setDefaultUsbFunctions(functions);
}
return true;
}