chrome/android/java/src/org/chromium/chrome/browser/autofill/settings/AutofillProfileBridge.java - chromium/src - Git at Google

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 package org.chromium.chrome.browser.autofill.settings;

 import android.app.Activity;
 import android.util.Pair;

 import androidx.annotation.IntDef;
 import androidx.fragment.app.Fragment;

 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.base.annotations.JNINamespace;
 import org.chromium.base.annotations.NativeMethods;
 import org.chromium.base.metrics.RecordUserAction;
 import org.chromium.chrome.browser.settings.SettingsLauncher;
 import org.chromium.chrome.browser.settings.SettingsLauncherImpl;
 import org.chromium.content_public.browser.WebContents;

 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.ref.WeakReference;
 import java.text.Collator;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
 import java.util.Locale;

 /**
  * Static methods to fetch information needed to create the address fields for the autofill profile
  * form.
  */
 @JNINamespace("autofill")
 public class AutofillProfileBridge {
     /**
      * Address field types.
      * This list must be kept in-sync with the corresponding enum in
      * third_party/libaddressinput/src/cpp/include/libaddressinput/address_field.h
      */
     @IntDef({AddressField.COUNTRY, AddressField.ADMIN_AREA, AddressField.LOCALITY,
             AddressField.DEPENDENT_LOCALITY, AddressField.SORTING_CODE, AddressField.POSTAL_CODE,
             AddressField.STREET_ADDRESS, AddressField.ORGANIZATION, AddressField.RECIPIENT})
     @Retention(RetentionPolicy.SOURCE)
     public @interface AddressField {
         int COUNTRY = 0;
         int ADMIN_AREA = 1;
         int LOCALITY = 2;
         int DEPENDENT_LOCALITY = 3;
         int SORTING_CODE = 4;
         int POSTAL_CODE = 5;
         int STREET_ADDRESS = 6;
         int ORGANIZATION = 7;
         int RECIPIENT = 8;

         int NUM_ENTRIES = 9;
     }

     /**
      * A convenience class for displaying keyed values in a dropdown.
      */
     public static class DropdownKeyValue extends Pair<String, CharSequence> {
         public DropdownKeyValue(String key, CharSequence value) {
             super(key, value);
         }

         /** @return The key identifier. */
         public String getKey() {
             return super.first;
         }

         /** @return The human-readable localized display value. */
         public CharSequence getValue() {
             return super.second;
         }

         @Override
         public String toString() {
             return super.second.toString();
         }
     }

     private String mCurrentBestLanguageCode;

     /**
      * @return The CLDR region code for the default locale.
      */
     public static String getDefaultCountryCode() {
         return AutofillProfileBridgeJni.get().getDefaultCountryCode();
     }

     /** @return The list of supported countries sorted by their localized display names. */
     public static List<DropdownKeyValue> getSupportedCountries() {
         List<String> countryCodes = new ArrayList<>();
         List<String> countryNames = new ArrayList<>();
         List<DropdownKeyValue> countries = new ArrayList<>();

         AutofillProfileBridgeJni.get().getSupportedCountries(countryCodes, countryNames);

         for (int i = 0; i < countryCodes.size(); i++) {
             countries.add(new DropdownKeyValue(countryCodes.get(i), countryNames.get(i)));
         }

         final Collator collator = Collator.getInstance(Locale.getDefault());
         collator.setStrength(Collator.PRIMARY);
         Collections.sort(countries, new Comparator<DropdownKeyValue>() {
             @Override
             public int compare(DropdownKeyValue lhs, DropdownKeyValue rhs) {
                 int result = collator.compare(lhs.getValue(), rhs.getValue());
                 if (result == 0) result = lhs.getKey().compareTo(rhs.getKey());
                 return result;
             }
         });
         return countries;
     }

     /** @return The list of admin areas sorted by their localized display names. */
     public static List<DropdownKeyValue> getAdminAreaDropdownList(
             String[] adminAreaCodes, String[] adminAreaNames) {
         List<DropdownKeyValue> adminAreas = new ArrayList<>();

         for (int i = 0; i < adminAreaCodes.length; ++i) {
             adminAreas.add(new DropdownKeyValue(adminAreaCodes[i], adminAreaNames[i]));
         }

         final Collator collator = Collator.getInstance(Locale.getDefault());
         collator.setStrength(Collator.PRIMARY);
         Collections.sort(adminAreas, new Comparator<DropdownKeyValue>() {
             @Override
             public int compare(DropdownKeyValue lhs, DropdownKeyValue rhs) {
                 // Sorted according to the admin area values, such as Quebec,
                 // rather than the admin area keys, such as QC.
                 return collator.compare(lhs.getValue(), rhs.getValue());
             }
         });
         return adminAreas;
     }

     /** @return The list of required fields. COUNTRY is always included. RECIPIENT often omitted. */
     public static List<Integer> getRequiredAddressFields(String countryCode) {
         List<Integer> requiredFields = new ArrayList<>();
         AutofillProfileBridgeJni.get().getRequiredFields(countryCode, requiredFields);
         return requiredFields;
     }

     /**
      * Description of an address editor input field.
      */
     public static class AddressUiComponent {
         /** The type of the field, e.g., AddressField.LOCALITY. */
         public final int id;

         /** The localized display label for the field, e.g., "City." */
         public final String label;

         /** Whether the field is required. */
         public final boolean isRequired;

         /** Whether the field takes up the full line.*/
         public final boolean isFullLine;

         /**
          * Builds a description of an address editor input field.
          *
          * @param id         The type of the field, .e.g., AddressField.LOCALITY.
          * @param label      The localized display label for the field, .e.g., "City."
          * @param isRequired Whether the field is required.
          * @param isFullLine Whether the field takes up the full line.
          */
         public AddressUiComponent(int id, String label, boolean isRequired, boolean isFullLine) {
             this.id = id;
             this.label = label;
             this.isRequired = isRequired;
             this.isFullLine = isFullLine;
         }
     }

     /**
      * Returns the UI components for the CLDR countryCode and languageCode provided. If no language
      * code is provided, the application's default locale is used instead. Also stores the
      * currentBestLanguageCode, retrievable via getCurrentBestLanguageCode, to be used when saving
      * an autofill profile.
      *
      * @param countryCode The CLDR code used to retrieve address components.
      * @param languageCode The language code associated with the saved autofill profile that ui
      *                     components are being retrieved for; can be null if ui components are
      *                     being retrieved for a new profile.
      * @return A list of address UI components. The ordering in the list specifies the order these
      *         components should appear in the UI.
      */
     public List<AddressUiComponent> getAddressUiComponents(
             String countryCode, String languageCode) {
         List<Integer> componentIds = new ArrayList<>();
         List<String> componentNames = new ArrayList<>();
         List<Integer> componentRequired = new ArrayList<>();
         List<Integer> componentLengths = new ArrayList<>();
         List<AddressUiComponent> uiComponents = new ArrayList<>();

         mCurrentBestLanguageCode =
                 AutofillProfileBridgeJni.get().getAddressUiComponents(countryCode, languageCode,
                         componentIds, componentNames, componentRequired, componentLengths);

         for (int i = 0; i < componentIds.size(); i++) {
             uiComponents.add(new AddressUiComponent(componentIds.get(i), componentNames.get(i),
                     componentRequired.get(i) == 1, componentLengths.get(i) == 1));
         }

         return uiComponents;
     }

     /**
      * @return The language code associated with the most recently retrieved address ui components.
      *         Will return null if getAddressUiComponents() has not been called yet.
      */
     public String getCurrentBestLanguageCode() {
         return mCurrentBestLanguageCode;
     }

     @CalledByNative
     private static void stringArrayToList(String[] array, List<String> list) {
         for (String s : array) {
             list.add(s);
         }
     }

     @CalledByNative
     private static void intArrayToList(int[] array, List<Integer> list) {
         for (int s : array) {
             list.add(s);
         }
     }

     @CalledByNative
     private static void showAutofillProfileSettings(WebContents webContents) {
         RecordUserAction.record("AutofillAddressesViewed");
         showSettingSubpage(webContents, AutofillProfilesFragment.class);
     }

     @CalledByNative
     private static void showAutofillCreditCardSettings(WebContents webContents) {
         RecordUserAction.record("AutofillCreditCardsViewed");
         showSettingSubpage(webContents, AutofillPaymentMethodsFragment.class);
     }

     private static void showSettingSubpage(
             WebContents webContents, Class<? extends Fragment> fragment) {
         WeakReference<Activity> currentActivity =
                 webContents.getTopLevelNativeWindow().getActivity();
         SettingsLauncher settingsLauncher = new SettingsLauncherImpl();
         settingsLauncher.launchSettingsActivity(currentActivity.get(), fragment);
     }

     @NativeMethods
     interface Natives {
         String getDefaultCountryCode();
         void getSupportedCountries(List<String> countryCodes, List<String> countryNames);
         void getRequiredFields(String countryCode, List<Integer> requiredFields);
         String getAddressUiComponents(String countryCode, String languageCode,
                 List<Integer> componentIds, List<String> componentNames,
                 List<Integer> componentRequired, List<Integer> componentLengths);
     }
 }
	// Copyright 2015 The Chromium Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	package org.chromium.chrome.browser.autofill.settings;

	import android.app.Activity;
	import android.util.Pair;

	import androidx.annotation.IntDef;
	import androidx.fragment.app.Fragment;

	import org.chromium.base.annotations.CalledByNative;
	import org.chromium.base.annotations.JNINamespace;
	import org.chromium.base.annotations.NativeMethods;
	import org.chromium.base.metrics.RecordUserAction;
	import org.chromium.chrome.browser.settings.SettingsLauncher;
	import org.chromium.chrome.browser.settings.SettingsLauncherImpl;
	import org.chromium.content_public.browser.WebContents;

	import java.lang.annotation.Retention;
	import java.lang.annotation.RetentionPolicy;
	import java.lang.ref.WeakReference;
	import java.text.Collator;
	import java.util.ArrayList;
	import java.util.Collections;
	import java.util.Comparator;
	import java.util.List;
	import java.util.Locale;

	/**
	* Static methods to fetch information needed to create the address fields for the autofill profile
	* form.
	*/
	@JNINamespace("autofill")
	public class AutofillProfileBridge {
	/**
	* Address field types.
	* This list must be kept in-sync with the corresponding enum in
	* third_party/libaddressinput/src/cpp/include/libaddressinput/address_field.h
	*/
	@IntDef({AddressField.COUNTRY, AddressField.ADMIN_AREA, AddressField.LOCALITY,
	AddressField.DEPENDENT_LOCALITY, AddressField.SORTING_CODE, AddressField.POSTAL_CODE,
	AddressField.STREET_ADDRESS, AddressField.ORGANIZATION, AddressField.RECIPIENT})
	@Retention(RetentionPolicy.SOURCE)
	public @interface AddressField {
	int COUNTRY = 0;
	int ADMIN_AREA = 1;
	int LOCALITY = 2;
	int DEPENDENT_LOCALITY = 3;
	int SORTING_CODE = 4;
	int POSTAL_CODE = 5;
	int STREET_ADDRESS = 6;
	int ORGANIZATION = 7;
	int RECIPIENT = 8;

	int NUM_ENTRIES = 9;
	}

	/**
	* A convenience class for displaying keyed values in a dropdown.
	*/
	public static class DropdownKeyValue extends Pair<String, CharSequence> {
	public DropdownKeyValue(String key, CharSequence value) {
	super(key, value);
	}

	/** @return The key identifier. */
	public String getKey() {
	return super.first;
	}

	/** @return The human-readable localized display value. */
	public CharSequence getValue() {
	return super.second;
	}

	@Override
	public String toString() {
	return super.second.toString();
	}
	}

	private String mCurrentBestLanguageCode;

	/**
	* @return The CLDR region code for the default locale.
	*/
	public static String getDefaultCountryCode() {
	return AutofillProfileBridgeJni.get().getDefaultCountryCode();
	}

	/** @return The list of supported countries sorted by their localized display names. */
	public static List<DropdownKeyValue> getSupportedCountries() {
	List<String> countryCodes = new ArrayList<>();
	List<String> countryNames = new ArrayList<>();
	List<DropdownKeyValue> countries = new ArrayList<>();

	AutofillProfileBridgeJni.get().getSupportedCountries(countryCodes, countryNames);

	for (int i = 0; i < countryCodes.size(); i++) {
	countries.add(new DropdownKeyValue(countryCodes.get(i), countryNames.get(i)));
	}

	final Collator collator = Collator.getInstance(Locale.getDefault());
	collator.setStrength(Collator.PRIMARY);
	Collections.sort(countries, new Comparator<DropdownKeyValue>() {
	@Override
	public int compare(DropdownKeyValue lhs, DropdownKeyValue rhs) {
	int result = collator.compare(lhs.getValue(), rhs.getValue());
	if (result == 0) result = lhs.getKey().compareTo(rhs.getKey());
	return result;
	}
	});
	return countries;
	}

	/** @return The list of admin areas sorted by their localized display names. */
	public static List<DropdownKeyValue> getAdminAreaDropdownList(
	String[] adminAreaCodes, String[] adminAreaNames) {
	List<DropdownKeyValue> adminAreas = new ArrayList<>();

	for (int i = 0; i < adminAreaCodes.length; ++i) {
	adminAreas.add(new DropdownKeyValue(adminAreaCodes[i], adminAreaNames[i]));
	}

	final Collator collator = Collator.getInstance(Locale.getDefault());
	collator.setStrength(Collator.PRIMARY);
	Collections.sort(adminAreas, new Comparator<DropdownKeyValue>() {
	@Override
	public int compare(DropdownKeyValue lhs, DropdownKeyValue rhs) {
	// Sorted according to the admin area values, such as Quebec,
	// rather than the admin area keys, such as QC.
	return collator.compare(lhs.getValue(), rhs.getValue());
	}
	});
	return adminAreas;
	}

	/** @return The list of required fields. COUNTRY is always included. RECIPIENT often omitted. */
	public static List<Integer> getRequiredAddressFields(String countryCode) {
	List<Integer> requiredFields = new ArrayList<>();
	AutofillProfileBridgeJni.get().getRequiredFields(countryCode, requiredFields);
	return requiredFields;
	}

	/**
	* Description of an address editor input field.
	*/
	public static class AddressUiComponent {
	/** The type of the field, e.g., AddressField.LOCALITY. */
	public final int id;

	/** The localized display label for the field, e.g., "City." */
	public final String label;

	/** Whether the field is required. */
	public final boolean isRequired;

	/** Whether the field takes up the full line.*/
	public final boolean isFullLine;

	/**
	* Builds a description of an address editor input field.
	*
	* @param id The type of the field, .e.g., AddressField.LOCALITY.
	* @param label The localized display label for the field, .e.g., "City."
	* @param isRequired Whether the field is required.
	* @param isFullLine Whether the field takes up the full line.
	*/
	public AddressUiComponent(int id, String label, boolean isRequired, boolean isFullLine) {
	this.id = id;
	this.label = label;
	this.isRequired = isRequired;
	this.isFullLine = isFullLine;
	}
	}

	/**
	* Returns the UI components for the CLDR countryCode and languageCode provided. If no language
	* code is provided, the application's default locale is used instead. Also stores the
	* currentBestLanguageCode, retrievable via getCurrentBestLanguageCode, to be used when saving
	* an autofill profile.
	*
	* @param countryCode The CLDR code used to retrieve address components.
	* @param languageCode The language code associated with the saved autofill profile that ui
	* components are being retrieved for; can be null if ui components are
	* being retrieved for a new profile.
	* @return A list of address UI components. The ordering in the list specifies the order these
	* components should appear in the UI.
	*/
	public List<AddressUiComponent> getAddressUiComponents(
	String countryCode, String languageCode) {
	List<Integer> componentIds = new ArrayList<>();
	List<String> componentNames = new ArrayList<>();
	List<Integer> componentRequired = new ArrayList<>();
	List<Integer> componentLengths = new ArrayList<>();
	List<AddressUiComponent> uiComponents = new ArrayList<>();

	mCurrentBestLanguageCode =
	AutofillProfileBridgeJni.get().getAddressUiComponents(countryCode, languageCode,
	componentIds, componentNames, componentRequired, componentLengths);

	for (int i = 0; i < componentIds.size(); i++) {
	uiComponents.add(new AddressUiComponent(componentIds.get(i), componentNames.get(i),
	componentRequired.get(i) == 1, componentLengths.get(i) == 1));
	}

	return uiComponents;
	}

	/**
	* @return The language code associated with the most recently retrieved address ui components.
	* Will return null if getAddressUiComponents() has not been called yet.
	*/
	public String getCurrentBestLanguageCode() {
	return mCurrentBestLanguageCode;
	}

	@CalledByNative
	private static void stringArrayToList(String[] array, List<String> list) {
	for (String s : array) {
	list.add(s);
	}
	}

	@CalledByNative
	private static void intArrayToList(int[] array, List<Integer> list) {
	for (int s : array) {
	list.add(s);
	}
	}

	@CalledByNative
	private static void showAutofillProfileSettings(WebContents webContents) {
	RecordUserAction.record("AutofillAddressesViewed");
	showSettingSubpage(webContents, AutofillProfilesFragment.class);
	}

	@CalledByNative
	private static void showAutofillCreditCardSettings(WebContents webContents) {
	RecordUserAction.record("AutofillCreditCardsViewed");
	showSettingSubpage(webContents, AutofillPaymentMethodsFragment.class);
	}

	private static void showSettingSubpage(
	WebContents webContents, Class<? extends Fragment> fragment) {
	WeakReference<Activity> currentActivity =
	webContents.getTopLevelNativeWindow().getActivity();
	SettingsLauncher settingsLauncher = new SettingsLauncherImpl();
	settingsLauncher.launchSettingsActivity(currentActivity.get(), fragment);
	}

	@NativeMethods
	interface Natives {
	String getDefaultCountryCode();
	void getSupportedCountries(List<String> countryCodes, List<String> countryNames);
	void getRequiredFields(String countryCode, List<Integer> requiredFields);
	String getAddressUiComponents(String countryCode, String languageCode,
	List<Integer> componentIds, List<String> componentNames,
	List<Integer> componentRequired, List<Integer> componentLengths);
	}
	}