[fenix] Merge branch 'master' into manage_site_permissions_exceptions

CHANGELOG.md

@@ -31,6 +31,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - #176 - Added a swipe to delete gesture on home screen
 - #1539 - Added bookmarks multi-select related features
 - #1603 - Remove deprecated success path for Firefox Accounts login
+- #619 - Sets toolbar behavior based on accessibility and if session is loading
+- #1571 - Added a snackbar for undoing bookmark deletion
 - #1079 - Managing site permissions exceptions
 
 ### Changed

app/src/main/java/org/mozilla/fenix/browser/BrowserFragment.kt

@@ -82,6 +82,7 @@ import kotlin.coroutines.CoroutineContext
 class BrowserFragment : Fragment(), BackHandler, CoroutineScope {
     private lateinit var toolbarComponent: ToolbarComponent
 
+    private var sessionObserver: Session.Observer? = null
     private val sessionFeature = ViewBoundFeatureWrapper<SessionFeature>()
     private val contextMenuFeature = ViewBoundFeatureWrapper<ContextMenuFeature>()
     private val downloadsFeature = ViewBoundFeatureWrapper<DownloadsFeature>()
@@ -130,14 +131,6 @@ class BrowserFragment : Fragment(), BackHandler, CoroutineScope {
             )
 
             (layoutParams as CoordinatorLayout.LayoutParams).apply {
-                // Stop toolbar from collapsing if TalkBack is enabled
-                val accessibilityManager = context
-                    ?.getSystemService(Context.ACCESSIBILITY_SERVICE) as AccessibilityManager
-
-                if (!accessibilityManager.isTouchExplorationEnabled) {
-                    behavior = BrowserToolbarBottomBehavior(view.context, null)
-                }
-
                 gravity = Gravity.BOTTOM
                 height = (resources.displayMetrics.density * TOOLBAR_HEIGHT).toInt()
             }
@@ -289,6 +282,7 @@ class BrowserFragment : Fragment(), BackHandler, CoroutineScope {
     @Suppress("ComplexMethod")
     override fun onStart() {
         super.onStart()
+        sessionObserver = subscribeToSession()
         getAutoDisposeObservable<SearchAction>()
             .subscribe {
                 when (it) {
@@ -370,6 +364,13 @@ class BrowserFragment : Fragment(), BackHandler, CoroutineScope {
         assignSitePermissionsRules()
     }
 
+    override fun onStop() {
+        super.onStop()
+        sessionObserver?.let {
+            requireComponents.core.sessionManager.selectedSession?.unregister(it)
+        }
+    }
+
     override fun onBackPressed(): Boolean {
         return when {
             findInPageIntegration.onBackPressed() -> true
@@ -520,6 +521,34 @@ class BrowserFragment : Fragment(), BackHandler, CoroutineScope {
         clipBoard.primaryClip = ClipData.newRawUri("Uri", uri)
     }
 
+    private fun subscribeToSession(): Session.Observer {
+        val observer = object : Session.Observer {
+            override fun onLoadingStateChanged(session: Session, loading: Boolean) {
+                super.onLoadingStateChanged(session, loading)
+                setToolbarBehavior(loading)
+            }
+        }
+        requireComponents.core.sessionManager.selectedSession?.register(observer)
+        return observer
+    }
+
+    private fun setToolbarBehavior(loading: Boolean) {
+        val toolbarView = toolbarComponent.uiView.view
+        (toolbarView.layoutParams as CoordinatorLayout.LayoutParams).apply {
+            // Stop toolbar from collapsing if TalkBack is enabled or page is loading
+            val accessibilityManager = context
+                ?.getSystemService(Context.ACCESSIBILITY_SERVICE) as AccessibilityManager
+            if (!accessibilityManager.isTouchExplorationEnabled) {
+                if (!loading) {
+                    behavior = BrowserToolbarBottomBehavior(context, null)
+                } else {
+                    (behavior as? BrowserToolbarBottomBehavior)?.forceExpand(toolbarView)
+                    behavior = null
+                }
+            }
+        }
+    }
+
     companion object {
         private const val REQUEST_CODE_DOWNLOAD_PERMISSIONS = 1
         private const val REQUEST_CODE_PROMPT_PERMISSIONS = 2

app/src/main/java/org/mozilla/fenix/browser/BrowserToolbarBottomBehavior.kt

@@ -44,6 +44,10 @@ class BrowserToolbarBottomBehavior(
         duration = SNAP_ANIMATION_DURATION
     }
 
+    fun forceExpand(view: View) {
+        animateSnap(view, SnapDirection.UP)
+    }
+
     override fun onStartNestedScroll(
         coordinatorLayout: CoordinatorLayout,
         child: BrowserToolbar,

app/src/main/java/org/mozilla/fenix/components/Core.kt

@@ -5,10 +5,8 @@
 package org.mozilla.fenix.components
 
 import android.content.Context
-import android.content.SharedPreferences
 import android.content.res.Configuration
 import android.os.Bundle
-import android.preference.PreferenceManager
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.async
@@ -60,13 +58,11 @@ class Core(private val context: Context) {
      * configuration (see build variants).
      */
     val engine: Engine by lazy {
-        val prefs = PreferenceManager.getDefaultSharedPreferences(context)
-
         val defaultSettings = DefaultSettings(
             requestInterceptor = AppRequestInterceptor(context),
             remoteDebuggingEnabled = Settings.getInstance(context).isRemoteDebuggingEnabled,
             testingModeEnabled = false,
-            trackingProtectionPolicy = createTrackingProtectionPolicy(prefs),
+            trackingProtectionPolicy = createTrackingProtectionPolicy(),
             historyTrackingDelegate = HistoryDelegate(historyStorage)
         )
 
@@ -133,17 +129,14 @@ class Core(private val context: Context) {
     /**
      * Constructs a [TrackingProtectionPolicy] based on current preferences.
      *
-     * @param prefs the shared preferences to use when reading tracking
-     * protection settings.
      * @param normalMode whether or not tracking protection should be enabled
      * in normal browsing mode, defaults to the current preference value.
      * @param privateMode whether or not tracking protection should be enabled
      * in private browsing mode, default to the current preference value.
      * @return the constructed tracking protection policy based on preferences.
      */
-    fun createTrackingProtectionPolicy(
+    private fun createTrackingProtectionPolicy(
-        prefs: SharedPreferences = PreferenceManager.getDefaultSharedPreferences(context),
+        normalMode: Boolean = Settings.getInstance(context).shouldUseTrackingProtection,
-        normalMode: Boolean = true,
         privateMode: Boolean = true
     ): TrackingProtectionPolicy {
         val trackingProtectionPolicy = TrackingProtectionPolicy.select(
@@ -160,6 +153,11 @@ class Core(private val context: Context) {
         }
     }
 
+    fun updateTrackingProtection(newValue: Boolean) {
+        engine.settings.trackingProtectionPolicy =
+            createTrackingProtectionPolicy(normalMode = newValue)
+    }
+
     /**
      * Sets Preferred Color scheme based on Dark/Light Theme Settings or Current Configuration
      */

app/src/main/java/org/mozilla/fenix/ext/CoroutineScope.kt

@@ -0,0 +1,26 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.fenix.ext
+
+import android.view.View
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import org.mozilla.fenix.components.FenixSnackbar
+
+fun CoroutineScope.allowUndo(view: View, message: String, undoActionTitle: String, operation: suspend () -> Unit) {
+    val undoJob = launch(Dispatchers.IO) {
+        delay(UNDO_DELAY)
+        operation.invoke()
+    }
+    FenixSnackbar.make(view, FenixSnackbar.LENGTH_LONG)
+        .setText(message)
+        .setAction(undoActionTitle) {
+            undoJob.cancel()
+        }.show()
+}
+
+internal const val UNDO_DELAY = 3000L

app/src/main/java/org/mozilla/fenix/ext/String.kt

@@ -6,6 +6,9 @@
 
 package org.mozilla.fenix.ext
 
+import java.net.MalformedURLException
+import java.net.URL
+
 /**
  * Replaces the keys with the values with the map provided.
  */
@@ -14,3 +17,12 @@ fun String.replace(pairs: Map<String, String>): String {
     pairs.forEach { (l, r) -> result = result.replace(l, r) }
     return result
 }
+
+fun String?.urlToHost(): String {
+    return try {
+        val url = URL(this)
+        url.host
+    } catch (e: MalformedURLException) {
+        ""
+    }
+}

app/src/main/java/org/mozilla/fenix/library/bookmarks/BookmarkFragment.kt

@@ -31,7 +31,6 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.Dispatchers.Main
 import kotlinx.coroutines.Job
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import mozilla.appservices.places.BookmarkRoot
 import mozilla.components.concept.storage.BookmarkNode
@@ -45,9 +44,11 @@ import org.mozilla.fenix.BrowsingModeManager
 import org.mozilla.fenix.HomeActivity
 import org.mozilla.fenix.R
 import org.mozilla.fenix.components.FenixSnackbar
+import org.mozilla.fenix.ext.allowUndo
 import org.mozilla.fenix.ext.getColorFromAttr
 import org.mozilla.fenix.ext.requireComponents
 import org.mozilla.fenix.ext.share
+import org.mozilla.fenix.ext.urlToHost
 import org.mozilla.fenix.mvi.ActionBusFactory
 import org.mozilla.fenix.mvi.getAutoDisposeObservable
 import org.mozilla.fenix.mvi.getManagedEmitter
@@ -216,7 +217,10 @@ class BookmarkFragment : Fragment(), CoroutineScope, BackHandler, AccountObserve
                         }
                     }
                     is BookmarkAction.Delete -> {
-                        launch(IO) {
+                        allowUndo(
+                            view!!, getString(R.string.bookmark_deletion_snackbar_message, it.item.url.urlToHost()),
+                            getString(R.string.bookmark_undo_deletion)
+                        ) {
                             requireComponents.core.bookmarksStorage.deleteNode(it.item.guid)
                             refreshBookmarks()
                         }
@@ -277,16 +281,13 @@ class BookmarkFragment : Fragment(), CoroutineScope, BackHandler, AccountObserve
                 true
             }
             R.id.delete_bookmarks_multi_select -> {
-                val deleteJob = launch(IO) {
+                allowUndo(
-                    delay(bookmarkDeletionDelay)
+                    view!!, getString(R.string.bookmark_deletion_multiple_snackbar_message),
+                    getString(R.string.bookmark_undo_deletion)
+                ) {
                     deleteSelectedBookmarks()
                     refreshBookmarks()
                 }
-                FenixSnackbar.make(view!!, FenixSnackbar.LENGTH_LONG)
-                    .setText(getString(R.string.bookmark_deletion_multiple_snackbar_message))
-                    .setAction(getString(R.string.bookmark_undo_deletion)) {
-                        deleteJob.cancel()
-                    }.show()
                 true
             }
             else -> super.onOptionsItemSelected(item)
@@ -344,8 +345,4 @@ class BookmarkFragment : Fragment(), CoroutineScope, BackHandler, AccountObserve
         val uri = Uri.parse(url)
         clipBoard.primaryClip = ClipData.newRawUri("Uri", uri)
     }
-
-    companion object {
-        private const val bookmarkDeletionDelay = 3000L
-    }
 }

app/src/main/java/org/mozilla/fenix/settings/SettingsFragment.kt

@@ -47,6 +47,7 @@ import org.mozilla.fenix.R.string.pref_key_theme
 import org.mozilla.fenix.R.string.pref_key_account
 import org.mozilla.fenix.R.string.pref_key_account_category
 import org.mozilla.fenix.R.string.pref_key_search_engine_settings
+import org.mozilla.fenix.R.string.pref_key_tracking_protection_settings
 import org.mozilla.fenix.utils.ItsNotBrokenSnack
 
 @SuppressWarnings("TooManyFunctions")
@@ -99,6 +100,9 @@ class SettingsFragment : PreferenceFragmentCompat(), CoroutineScope, AccountObse
             resources.getString(pref_key_search_engine_settings) -> {
                 navigateToSearchEngineSettings()
             }
+            resources.getString(pref_key_tracking_protection_settings) -> {
+                navigateToTrackingProtectionSettings()
+            }
             resources.getString(pref_key_site_permissions) -> {
                 navigateToSitePermissions()
             }
@@ -221,6 +225,11 @@ class SettingsFragment : PreferenceFragmentCompat(), CoroutineScope, AccountObse
         Navigation.findNavController(view!!).navigate(directions)
     }
 
+    private fun navigateToTrackingProtectionSettings() {
+        val directions = SettingsFragmentDirections.actionSettingsFragmentToTrackingProtectionFragment()
+        Navigation.findNavController(view!!).navigate(directions)
+    }
+
     private fun navigateToThemeSettings() {
         val directions = SettingsFragmentDirections.actionSettingsFragmentToThemeFragment()
         Navigation.findNavController(view!!).navigate(directions)

app/src/main/java/org/mozilla/fenix/settings/TrackingProtectionFragment.kt

@@ -0,0 +1,51 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.fenix.settings
+
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+import androidx.preference.Preference
+import androidx.preference.PreferenceFragmentCompat
+import org.mozilla.fenix.R
+import org.mozilla.fenix.ext.getPreferenceKey
+import org.mozilla.fenix.ext.requireComponents
+
+class TrackingProtectionFragment : PreferenceFragmentCompat() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        (activity as AppCompatActivity).title = getString(R.string.preferences_tracking_protection)
+        (activity as AppCompatActivity).supportActionBar?.show()
+    }
+
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+        setPreferencesFromResource(R.xml.tracking_protection_preferences, rootKey)
+    }
+
+    override fun onResume() {
+        super.onResume()
+        // Tracking Protection Switch
+        val trackingProtectionKey =
+            context!!.getPreferenceKey(R.string.pref_key_tracking_protection)
+        val preferenceTP = findPreference<Preference>(trackingProtectionKey)
+        preferenceTP?.onPreferenceChangeListener =
+            Preference.OnPreferenceChangeListener { _, newValue ->
+                requireComponents.core.updateTrackingProtection(newValue as Boolean)
+                true
+            }
+
+        // Exceptions
+        val exceptions =
+            context!!.getPreferenceKey(R.string.pref_key_tracking_protection_exceptions)
+        val preferenceExceptions = findPreference<Preference>(exceptions)
+        preferenceExceptions?.onPreferenceClickListener = getClickListenerForSignOut()
+    }
+
+    private fun getClickListenerForSignOut(): Preference.OnPreferenceClickListener {
+        return Preference.OnPreferenceClickListener {
+            // TODO go to Exceptions Fragment
+            true
+        }
+    }
+}

app/src/main/java/org/mozilla/fenix/utils/Settings.kt

@@ -79,6 +79,12 @@ class Settings private constructor(context: Context) {
             false
         )
 
+    val shouldUseTrackingProtection: Boolean
+        get() = preferences.getBoolean(
+            appContext.getPreferenceKey(R.string.pref_key_tracking_protection),
+            true
+        )
+
     val shouldUseAutoBatteryTheme: Boolean
         get() = preferences.getBoolean(
             appContext.getPreferenceKey(R.string.pref_key_auto_battery_theme),

app/src/main/res/drawable/ic_tracking_protection.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="?attr/primaryTextColor"
+        android:fillType="evenOdd"
+        android:pathData="M20,6.047C19.9965,4.9927 19.2276,4.0971 18.186,3.934L12,2.912L5.816,3.933C4.7741,4.0968 4.0049,4.9923 4,6.047C4,7.729 4.012,9.954 4.111,11.005C4.411,14.205 5.033,15.96 6.56,17.954C7.8759,19.6329 9.7831,20.746 11.892,21.066L12,21.078L12.107,21.066C14.2159,20.746 16.1231,19.6329 17.439,17.954C18.967,15.96 19.584,14.206 19.888,11.005L19.888,11.005C19.993,9.891 20,7.421 20,6.047ZM17.9,10.815C17.63,13.659 17.152,15.043 15.855,16.739C14.8897,17.9499 13.5217,18.7739 12,19.061C10.4792,18.7737 9.1122,17.9496 8.148,16.739C6.848,15.039 6.372,13.659 6.103,10.816C6.031,10.059 6,8.367 6,6.054C6.0036,5.9768 6.0631,5.9138 6.14,5.906L12,4.939L17.861,5.907C17.9376,5.9135 17.9972,5.9762 18,6.053C18.005,8.328 17.968,10.064 17.9,10.815ZM8,7.626C8.015,9.593 8.066,10.365 8.091,10.626C8.347,13.326 8.785,14.282 9.733,15.526C10.3122,16.2484 11.1061,16.7677 12,17.009L12,6.967L8,7.626Z" />
+</vector>

app/src/main/res/navigation/nav_graph.xml

@@ -232,6 +232,9 @@
         <action
             android:id="@+id/action_settingsFragment_to_themeFragment"
             app:destination="@id/themeFragment" />
+        <action
+            android:id="@+id/action_settingsFragment_to_trackingProtectionFragment"
+            app:destination="@id/trackingProtectionFragment" />
     </fragment>
     <fragment android:id="@+id/dataChoicesFragment" android:name="org.mozilla.fenix.settings.DataChoicesFragment"
               android:label="DataChoicesFragment"/>
@@ -277,4 +280,8 @@
         android:id="@+id/themeFragment"
         android:name="org.mozilla.fenix.settings.ThemeFragment"
         android:label="ThemeFragment" />
+    <fragment
+        android:id="@+id/trackingProtectionFragment"
+        android:name="org.mozilla.fenix.settings.TrackingProtectionFragment"
+        android:label="TrackingProtectionFragment" />
 </navigation>

app/src/main/res/values/preference_keys.xml

@@ -56,4 +56,9 @@
     <string name="pref_key_dark_theme" translatable="false">pref_key_dark_theme</string>
     <string name="pref_key_auto_battery_theme" translatable="false">pref_key_auto_battery_theme</string>
     <string name="pref_key_follow_device_theme" translatable="false">pref_key_follow_device_theme</string>
+
+    <!-- Tracking Protection Settings -->
+    <string name="pref_key_tracking_protection_settings" translatable="false">pref_key_tracking_protection_settings</string>
+    <string name="pref_key_tracking_protection" translatable="false">pref_key_tracking_protection</string>
+    <string name="pref_key_tracking_protection_exceptions" translatable="false">pref_key_tracking_protection_exceptions</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -156,6 +156,15 @@
     <string name="sync_never_synced_summary">Last synced: never</string>
 
     <!-- Advanced Preferences -->
+    <!-- Preference for tracking protection settings -->
+    <string name="preferences_tracking_protection_settings">Tracking Protection</string>
+    <!-- Preference switch for tracking protection -->
+    <string name="preferences_tracking_protection">Tracking Protection</string>
+    <!-- Preference switch description for tracking protection -->
+    <string name="preferences_tracking_protection_description">Block content and scripts that track you online</string>
+    <!-- Preference for tracking protection exceptions -->
+    <string name="preferences_tracking_protection_exceptions">Exceptions</string>
+
     <!-- Preference switch for Telemetry -->
     <string name="preferences_telemetry">Telemetry</string>
     <!-- Preference switch for crash reporter -->
@@ -327,7 +336,8 @@
     <string name="bookmark_invalid_url_error">Invalid URL</string>
     <!-- Bookmark screen message for empty bookmarks folder -->
     <string name="bookmarks_empty_message">No bookmarks here</string>
-    <!-- Bookmark snackbar message on deletion -->
+    <!-- Bookmark snackbar message on deletion
+     The first parameter is the host part of the URL of the bookmark deleted, if any -->
     <string name="bookmark_deletion_snackbar_message">Deleted %1$s</string>
     <!-- Bookmark snackbar message on deleting multiple bookmarks -->
     <string name="bookmark_deletion_multiple_snackbar_message">Deleting selected bookmarks</string>

app/src/main/res/xml/preferences.xml

@@ -55,6 +55,10 @@
     <androidx.preference.PreferenceCategory
         android:title="@string/preferences_category_advanced"
         app:iconSpaceReserved="false">
+        <androidx.preference.Preference
+            android:icon="@drawable/ic_tracking_protection"
+            android:key="@string/pref_key_tracking_protection_settings"
+            android:title="@string/preferences_tracking_protection" />
         <androidx.preference.Preference
             android:icon="@drawable/ic_permission"
             android:key="@string/pref_key_site_permissions"

app/src/main/res/xml/tracking_protection_preferences.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+<androidx.preference.PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+    <SwitchPreference
+        android:defaultValue="true"
+        android:icon="@drawable/ic_tracking_protection"
+        android:key="@string/pref_key_tracking_protection"
+        android:summary="@string/preferences_tracking_protection_description"
+        android:title="@string/preferences_tracking_protection" />
+    <Preference
+        android:icon="@drawable/ic_internet"
+        android:key="@string/pref_key_tracking_protection_exceptions"
+        android:title="@string/preferences_tracking_protection_exceptions" />
+</androidx.preference.PreferenceScreen>