Add new USB details screen for Connected Devices 2.0

Also updated UsbBackend to use the new UsbFunctions api. Added new unit tests for UsbDetailsHeaderController and UsbDetailsProfilesController. Bug: 69333961 Test: make RunSettingsRoboTests Change-Id: I133750190bb61dfe0e20b06f50e50ea13b347f1e
2018-01-11 16:47:14 -08:00
parent 85fd529cc4
commit d18d6f1022
34 changed files with 1342 additions and 243 deletions
--- a/src/com/android/settings/connecteddevice/usb/UsbModePreferenceController.java
+++ b/src/com/android/settings/connecteddevice/usb/UsbModePreferenceController.java
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.settings.connecteddevice.usb;
+
+import android.content.Context;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceScreen;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.settings.R;
+import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settingslib.core.AbstractPreferenceController;
+import com.android.settingslib.core.lifecycle.LifecycleObserver;
+import com.android.settingslib.core.lifecycle.events.OnPause;
+import com.android.settingslib.core.lifecycle.events.OnResume;
+
+public class UsbModePreferenceController extends AbstractPreferenceController
+        implements PreferenceControllerMixin, LifecycleObserver, OnResume, OnPause {
+
+    private static final String KEY_USB_MODE = "usb_mode";
+
+    private UsbBackend mUsbBackend;
+    @VisibleForTesting
+    UsbConnectionBroadcastReceiver mUsbReceiver;
+    private Preference mUsbPreference;
+
+    public UsbModePreferenceController(Context context, UsbBackend usbBackend) {
+        super(context);
+        mUsbBackend = usbBackend;
+        mUsbReceiver = new UsbConnectionBroadcastReceiver(mContext, (connected, newMode) -> {
+            updateSummary(mUsbPreference, connected, newMode);
+        }, mUsbBackend);
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+        mUsbPreference = screen.findPreference(KEY_USB_MODE);
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        updateSummary(preference, mUsbReceiver.isConnected(), mUsbBackend.getCurrentMode());
+    }
+
+    @Override
+    public boolean isAvailable() {
+        return true;
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_USB_MODE;
+    }
+
+    @Override
+    public void onPause() {
+        mUsbReceiver.unregister();
+    }
+
+    @Override
+    public void onResume() {
+        mUsbReceiver.register();
+    }
+
+    public static int getSummary(int mode) {
+        switch (mode) {
+            case UsbBackend.MODE_POWER_SINK | UsbBackend.MODE_DATA_NONE:
+                return R.string.usb_summary_charging_only;
+            case UsbBackend.MODE_POWER_SOURCE | UsbBackend.MODE_DATA_NONE:
+                return R.string.usb_summary_power_only;
+            case UsbBackend.MODE_POWER_SINK | UsbBackend.MODE_DATA_MTP:
+                return R.string.usb_summary_file_transfers;
+            case UsbBackend.MODE_POWER_SINK | UsbBackend.MODE_DATA_PTP:
+                return R.string.usb_summary_photo_transfers;
+            case UsbBackend.MODE_POWER_SINK | UsbBackend.MODE_DATA_MIDI:
+                return R.string.usb_summary_MIDI;
+            case UsbBackend.MODE_POWER_SINK | UsbBackend.MODE_DATA_TETHER:
+                return R.string.usb_summary_tether;
+            case UsbBackend.MODE_POWER_SOURCE | UsbBackend.MODE_DATA_MTP:
+                return R.string.usb_summary_file_transfers_power;
+            case UsbBackend.MODE_POWER_SOURCE | UsbBackend.MODE_DATA_PTP:
+                return R.string.usb_summary_photo_transfers_power;
+            case UsbBackend.MODE_POWER_SOURCE | UsbBackend.MODE_DATA_MIDI:
+                return R.string.usb_summary_MIDI_power;
+            case UsbBackend.MODE_POWER_SOURCE | UsbBackend.MODE_DATA_TETHER:
+                return R.string.usb_summary_tether_power;
+            default:
+                return R.string.usb_summary_charging_only;
+        }
+    }
+
+    private void updateSummary(Preference preference, boolean connected, int mode) {
+        if (preference != null) {
+            if (connected) {
+                preference.setEnabled(true);
+                preference.setSummary(getSummary(mode));
+            } else {
+                preference.setSummary(R.string.disconnected);
+                preference.setEnabled(false);
+            }
+        }
+    }
+}