switch SIM refactor to support MEP am: 37358798bc (483ff27a) · Commits · e / os / android_packages_apps_Settings

res/values/strings.xml

+15 −1

Original line number	Diff line number	Diff line
		@@ -7954,11 +7954,17 @@
		<!-- Checkbox to always use for calls. [CHAR LIMIT=40] -->
		<string name="sim_calls_always_use">Always use this for calls</string>
		<!-- Message for selecting sim for data in settings. [CHAR LIMIT=40] -->
		<string name="select_sim_for_data">Select a SIM for data</string>
		<string name="select_sim_for_data">Choose SIM for mobile data</string>
		<!-- Message for selecting sim for SMS in settings. [CHAR LIMIT=40] -->
		<string name="select_sim_for_sms">Select a SIM for SMS</string>
		<!-- Message for switching data SIM; switching takes a while -->
		<string name="data_switch_started">Switching data SIM, this may take up to a minute\u2026</string>
		<!-- Title for selecting specific sim for data in settings. [CHAR LIMIT=40] -->
		<string name="select_specific_sim_for_data_title">Use <xliff:g id="new_sim" example="carrierA">%1$s</xliff:g> for mobile data?</string>
		<!-- Message for selecting specific sim for data in settings. [CHAR LIMIT=NONE] -->
		<string name="select_specific_sim_for_data_msg">If you switch to <xliff:g id="new_sim" example="carrierA">%1$s</xliff:g>, <xliff:g id="old_sim" example="carrierB">%2$s</xliff:g> will no longer be used for mobile data.</string>
		<!-- Button on a selecting specific sim dialog to confirm data in settings. [CHAR LIMIT=40] -->
		<string name="select_specific_sim_for_data_button">Use <xliff:g id="new_sim" example="carrierA">%1$s</xliff:g></string>
		<!-- Message for selecting sim for call in settings. [CHAR LIMIT=40] -->
		<string name="select_sim_for_calls">Call with</string>
		<!-- Title for selecting a SIM card. [CHAR LIMIT=40] -->
		@@ -12737,14 +12743,22 @@
		<string name="sim_action_switch_sub_dialog_title">Switch to <xliff:g id="carrier_name" example="Google Fi">%1$s</xliff:g>?</string>
		<!-- Title of confirmation dialog asking the user if they want to switch to the SIM card. [CHAR_LIMIT=NONE] -->
		<string name="sim_action_switch_psim_dialog_title">Switch to using SIM card?</string>
		<!-- Title of confirmation dialog asking the user if they want to switch subscription. [CHAR_LIMIT=NONE] -->
		<string name="sim_action_switch_sub_dialog_mep_title">Use <xliff:g id="carrier_name" example="Google Fi">%1$s</xliff:g>?</string>
		<!-- Body text of confirmation dialog for switching subscription that involves switching SIM slots. Indicates that only one SIM can be active at a time. Also that switching will not cancel the user's mobile service plan. [CHAR_LIMIT=NONE] -->
		<string name="sim_action_switch_sub_dialog_text">Only one SIM can be active at a time.\n\nSwitching to <xliff:g id="to_carrier_name" example="Google Fi">%1$s</xliff:g> won\u2019t cancel your <xliff:g id="from_carrier_name" example="Sprint">%2$s</xliff:g> service.</string>
		<!-- Body text of confirmation dialog for switching subscription between two eSIM profiles. Indicates that only one downloaded SIM can be active at a time. Also that switching will not cancel the user's mobile service plan. [CHAR_LIMIT=NONE] -->
		<string name="sim_action_switch_sub_dialog_text_downloaded">Only one downloaded SIM can be active at a time.\n\nSwitching to <xliff:g id="to_carrier_name" example="Google Fi">%1$s</xliff:g> won\u2019t cancel your <xliff:g id="from_carrier_name" example="Sprint">%2$s</xliff:g> service.</string>
		<!-- Body text of confirmation dialog for switching subscription between two eSIM profiles. Indicates that only one SIM can be active at a time. Also that switching will not cancel the user's mobile service plan. [CHAR_LIMIT=NONE] -->
		<string name="sim_action_switch_sub_dialog_text_single_sim">Only one SIM can be active at a time.\n\nSwitching won\u2019t cancel your <xliff:g id="to_carrier_name" example="Google Fi">%1$s</xliff:g> service.</string>
		<!-- Body text of confirmation dialog for switching subscription between two eSIM profiles. Indicates that only one downloaded SIM can be active at a time. Also that switching will not cancel the user's mobile service plan. [CHAR_LIMIT=NONE] -->
		<string name="sim_action_switch_sub_dialog_mep_text">You can use 2 SIMs at a time. To use <xliff:g id="carrier_name" example="Google Fi">%1$s</xliff:g>, turn off another SIM.</string>
		<!-- Text of confirm button in the confirmation dialog asking the user if they want to switch subscription. [CHAR_LIMIT=NONE] -->
		<string name="sim_action_switch_sub_dialog_confirm">Switch to <xliff:g id="carrier_name" example="Google Fi">%1$s</xliff:g></string>
		<!-- Text of carrier list item in the mep confirmation dialog asking the user if they want to turn off the carrier. [CHAR_LIMIT=NONE] -->
		<string name="sim_action_switch_sub_dialog_carrier_list_item_for_turning_off">Turn off <xliff:g id="carrier_name" example="Google Fi">%1$s</xliff:g></string>
		<!-- Text of carrier list item in the mep confirmation dialog asking the user if they want to turn off the carrier. [CHAR_LIMIT=NONE] -->
		<string name="sim_action_switch_sub_dialog_info_outline_for_turning_off">Turning off a SIM won\u2019t cancel your service</string>
		<!-- Status message indicating the device is in the process of disconnecting from one mobile network and immediately connecting to another. [CHAR_LIMIT=NONE] -->
		<string name="sim_action_enabling_sim_without_carrier_name">Connecting to network…</string>
		<!-- Text of progress dialog indicating the subscription switch is in progress. [CHAR_LIMIT=NONE] -->

src/com/android/settings/network/SwitchSlotSidecar.java

+24 −2

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@ package com.android.settings.network;
		import android.annotation.IntDef;
		import android.app.FragmentManager;
		import android.os.Bundle;
		import android.telephony.SubscriptionInfo;
		import android.util.Log;

		import com.android.settings.AsyncTaskSidecar;
		@@ -41,11 +42,14 @@ public class SwitchSlotSidecar
		})
		private @interface Command {
		int SWITCH_TO_REMOVABLE_SIM = 0;
		int SWITCH_TO_EUICC_SIM = 1;
		}

		static class Param {
		@Command int command;
		int slotId;
		int port;
		SubscriptionInfo removedSubInfo;
		}

		static class Result {
		@@ -65,13 +69,24 @@ public class SwitchSlotSidecar
		}

		/** Starts switching to the removable slot. */
		public void runSwitchToRemovableSlot(int id) {
		public void runSwitchToRemovableSlot(int id, SubscriptionInfo removedSubInfo) {
		Param param = new Param();
		param.command = Command.SWITCH_TO_REMOVABLE_SIM;
		param.slotId = id;
		param.removedSubInfo = removedSubInfo;
		param.port = 0;
		super.run(param);
		}

		/** Starts switching to the removable slot. */
		public void runSwitchToEuiccSlot(int id, int port, SubscriptionInfo removedSubInfo) {
		Param param = new Param();
		param.command = Command.SWITCH_TO_EUICC_SIM;
		param.slotId = id;
		param.removedSubInfo = removedSubInfo;
		param.port = port;
		super.run(param);
		}
		/**
		* Returns the exception thrown during the execution of a command. Will be null in any state
		* other than {@link State#SUCCESS}, and may be null in that state if there was not an error.
		@@ -91,7 +106,14 @@ public class SwitchSlotSidecar
		try {
		switch (param.command) {
		case Command.SWITCH_TO_REMOVABLE_SIM:
		UiccSlotUtil.switchToRemovableSlot(param.slotId, getContext());
		Log.i(TAG, "Start to switch to removable slot.");
		UiccSlotUtil.switchToRemovableSlot(getContext(), param.slotId,
		param.removedSubInfo);
		break;
		case Command.SWITCH_TO_EUICC_SIM:
		Log.i(TAG, "Start to switch to euicc slot.");
		UiccSlotUtil.switchToEuiccSlot(getContext(), param.slotId, param.port,
		param.removedSubInfo);
		break;
		default:
		Log.e(TAG, "Wrong command.");

src/com/android/settings/network/SwitchToEuiccSubscriptionSidecar.java

+122 −0

Original line number	Diff line number	Diff line
		@@ -18,17 +18,30 @@ package com.android.settings.network;

		import android.app.FragmentManager;
		import android.app.PendingIntent;
		import android.content.Intent;
		import android.telephony.SubscriptionInfo;
		import android.telephony.UiccCardInfo;
		import android.telephony.UiccSlotMapping;
		import android.telephony.euicc.EuiccManager;
		import android.util.Log;

		import com.android.settings.SidecarFragment;
		import com.android.settings.network.telephony.EuiccOperationSidecar;

		import java.util.Collection;
		import java.util.List;
		import java.util.stream.Collectors;

		/** A headless fragment encapsulating long-running eSIM enabling/disabling operations. */
		public class SwitchToEuiccSubscriptionSidecar extends EuiccOperationSidecar {
		private static final String TAG = "SwitchToEuiccSubscriptionSidecar";
		private static final String ACTION_SWITCH_TO_SUBSCRIPTION =
		"com.android.settings.network.SWITCH_TO_SUBSCRIPTION";
		private static final int ESIM_SLOT_ID = 1;

		private PendingIntent mCallbackIntent;
		private int mSubId;
		private int mPort;

		/** Returns a SwitchToEuiccSubscriptionSidecar sidecar instance. */
		public static SwitchToEuiccSubscriptionSidecar get(FragmentManager fm) {
		@@ -46,10 +59,119 @@ public class SwitchToEuiccSubscriptionSidecar extends EuiccOperationSidecar {
		return mCallbackIntent;
		}

		@Override
		public void onStateChange(SidecarFragment fragment) {
		if (fragment == mSwitchSlotSidecar) {
		onSwitchSlotSidecarStateChange();
		} else {
		Log.wtf(TAG, "Received state change from a sidecar not expected.");
		}
		}

		/** Starts calling EuiccManager#switchToSubscription to enable/disable the eSIM profile. */
		// ToDo: delete this api and refactor the related code.
		public void run(int subscriptionId) {
		setState(State.RUNNING, Substate.UNUSED);
		mCallbackIntent = createCallbackIntent();
		mEuiccManager.switchToSubscription(subscriptionId, mCallbackIntent);
		}

		/**
		* Starts calling EuiccManager#switchToSubscription to enable/disable the eSIM profile.
		*
		* @param subscriptionId the esim's subscriptionId.
		* @param port the esim's portId. If user wants to inactivate esim, then user must to assign the
		* the port. If user wants to activate esim, then the port can be -1.
		* @param removedSubInfo if the all of slots have sims, it should remove the one of active sim.
		* If the removedSubInfo is null, then use the default value.
		* The default value is the esim slot and portId 0.
		*/
		public void run(int subscriptionId, int port, SubscriptionInfo removedSubInfo) {
		setState(State.RUNNING, Substate.UNUSED);
		mCallbackIntent = createCallbackIntent();
		mSubId = subscriptionId;
		// To check whether the esim slot's port is active. If yes, skip setSlotMapping. If no,
		// set this slot+port into setSimSlotMapping.
		mPort = (port < 0) ? getTargetPortId(removedSubInfo) : port;
		Log.i(TAG, "The SubId is " + mSubId + "The port is " + mPort);

		mSwitchSlotSidecar.runSwitchToEuiccSlot(getTargetSlot(), mPort, removedSubInfo);
		}

		private int getTargetPortId(SubscriptionInfo removedSubInfo) {
		if (!mTelephonyManager.isMultiSimEnabled() \|\| !isMultipleEnabledProfilesSupported()) {
		// In the 'SS mode' or 'DSDS+no MEP', the port is 0.
		return 0;
		}

		// In the 'DSDS+MEP', if the removedSubInfo is esim, then the port is
		// removedSubInfo's port.
		if (removedSubInfo != null && removedSubInfo.isEmbedded()) {
		return removedSubInfo.getPortIndex();
		}

		// In DSDS+MEP mode, the removedSubInfo is psim or is null, it means the this esim need
		// another port in the esim slot.
		// To find another esim's port and value is from 0;
		int port = 0;
		Collection<UiccSlotMapping> uiccSlotMappings = mTelephonyManager.getSimSlotMapping();
		for (UiccSlotMapping uiccSlotMapping :
		uiccSlotMappings.stream()
		.filter(
		uiccSlotMapping -> uiccSlotMapping.getPhysicalSlotIndex()
		== getTargetSlot())
		.collect(Collectors.toList())) {
		if (uiccSlotMapping.getPortIndex() == port) {
		port++;
		}
		}
		return port;
		}

		private int getTargetSlot() {
		return ESIM_SLOT_ID;
		}

		private void onSwitchSlotSidecarStateChange() {
		switch (mSwitchSlotSidecar.getState()) {
		case State.SUCCESS:
		mSwitchSlotSidecar.reset();
		Log.i(TAG,
		"Successfully SimSlotMapping. Start to enable/disable esim");
		switchToSubscription();
		break;
		case State.ERROR:
		mSwitchSlotSidecar.reset();
		Log.i(TAG, "Failed to set SimSlotMapping");
		setState(State.ERROR, Substate.UNUSED);
		break;
		}
		}

		private boolean isMultipleEnabledProfilesSupported() {
		List<UiccCardInfo> cardInfos = mTelephonyManager.getUiccCardsInfo();
		if (cardInfos == null) {
		Log.w(TAG, "UICC cards info list is empty.");
		return false;
		}
		return cardInfos.stream().anyMatch(
		cardInfo -> cardInfo.isMultipleEnabledProfilesSupported());
		}

		private void switchToSubscription() {
		// The SimSlotMapping is ready, then to execute activate/inactivate esim.
		EuiccManager.ResultListener callback = new EuiccManager.ResultListener() {
		@Override
		public void onComplete(int resultCode, Intent resultIntent) {
		Log.i(TAG, String.format("Result code : %d;", resultCode));
		if (resultCode == EuiccManager.EMBEDDED_SUBSCRIPTION_RESULT_OK) {
		setState(State.SUCCESS, Substate.UNUSED);
		} else {
		setState(State.ERROR, resultCode);
		}
		}
		};
		mEuiccManager.switchToSubscription(mSubId, mPort, getContext().getMainExecutor(),
		callback);
		}
		}

src/com/android/settings/network/SwitchToRemovableSlotSidecar.java

+23 −9

Original line number	Diff line number	Diff line
		@@ -38,8 +38,8 @@ public class SwitchToRemovableSlotSidecar extends EuiccOperationSidecar

		// Stateless members.
		private SwitchToEuiccSubscriptionSidecar mSwitchToSubscriptionSidecar;
		private SwitchSlotSidecar mSwitchSlotSidecar;
		private int mPhysicalSlotId;
		private SubscriptionInfo mRemovedSubInfo;

		/** Returns a SwitchToRemovableSlotSidecar sidecar instance. */
		public static SwitchToRemovableSlotSidecar get(FragmentManager fm) {
		@@ -51,20 +51,17 @@ public class SwitchToRemovableSlotSidecar extends EuiccOperationSidecar
		super.onCreate(savedInstanceState);
		mSwitchToSubscriptionSidecar =
		SwitchToEuiccSubscriptionSidecar.get(getChildFragmentManager());
		mSwitchSlotSidecar = SwitchSlotSidecar.get(getChildFragmentManager());
		}

		@Override
		public void onResume() {
		super.onResume();
		mSwitchToSubscriptionSidecar.addListener(this);
		mSwitchSlotSidecar.addListener(this);
		}

		@Override
		public void onPause() {
		mSwitchToSubscriptionSidecar.removeListener(this);
		mSwitchSlotSidecar.removeListener(this);
		super.onPause();
		}

		@@ -90,29 +87,46 @@ public class SwitchToRemovableSlotSidecar extends EuiccOperationSidecar
		*
		* @param physicalSlotId removable physical SIM slot ID.
		*/
		// ToDo: delete this api and refactor the related code.
		public void run(int physicalSlotId) {
		mPhysicalSlotId = physicalSlotId;
		SubscriptionManager subscriptionManager =
		getContext().getSystemService(SubscriptionManager.class);
		if (SubscriptionUtil.getActiveSubscriptions(subscriptionManager).stream()
		.anyMatch(SubscriptionInfo::isEmbedded)) {
		// In SS mode, the esim is active, then inactivate the esim.
		Log.i(TAG, "There is an active eSIM profile. Disable the profile first.");
		// Use INVALID_SUBSCRIPTION_ID to disable the only active profile.
		mSwitchToSubscriptionSidecar.run(SubscriptionManager.INVALID_SUBSCRIPTION_ID);
		mSwitchToSubscriptionSidecar.run(SubscriptionManager.INVALID_SUBSCRIPTION_ID, 0, null);
		} else {
		Log.i(TAG, "There is no active eSIM profiles. Start to switch to removable slot.");
		mSwitchSlotSidecar.runSwitchToRemovableSlot(mPhysicalSlotId);
		mSwitchSlotSidecar.runSwitchToRemovableSlot(mPhysicalSlotId, null);
		}
		}

		/**
		* Starts switching to the removable slot.
		*
		* @param physicalSlotId removable physical SIM slot ID.
		* @param removedSubInfo if the all of slots have sims, it should remove the one of active sim.
		* If the removedSubInfo is null, then use the default value.
		* The default value is the removable physical SIM slot and portId 0.
		*/
		public void run(int physicalSlotId, SubscriptionInfo removedSubInfo) {
		mPhysicalSlotId = physicalSlotId;
		mRemovedSubInfo = removedSubInfo;

		Log.i(TAG, "Start to switch to removable slot.");
		mSwitchSlotSidecar.runSwitchToRemovableSlot(mPhysicalSlotId, mRemovedSubInfo);
		}

		private void onSwitchToSubscriptionSidecarStateChange() {
		switch (mSwitchToSubscriptionSidecar.getState()) {
		case State.SUCCESS:
		mSwitchToSubscriptionSidecar.reset();
		Log.i(
		TAG,
		Log.i(TAG,
		"Successfully disabled eSIM profile. Start to switch to Removable slot.");
		mSwitchSlotSidecar.runSwitchToRemovableSlot(mPhysicalSlotId);
		mSwitchSlotSidecar.runSwitchToRemovableSlot(mPhysicalSlotId, mRemovedSubInfo);
		break;
		case State.ERROR:
		mSwitchToSubscriptionSidecar.reset();

src/com/android/settings/network/UiccSlotUtil.java

+168 −40

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