For #2362: Adds telemetry for history

app/metrics.yaml

@@ -613,7 +613,7 @@ activation:
     type: string
     lifetime: ping
     description: >
-      An hashed and salted version of the Google Advertising ID from the device.
+      A hashed and salted version of the Google Advertising ID from the device.
       This will never be sent in a ping that also contains the client_id.
     send_in_pings:
     - activation
@@ -844,3 +844,60 @@ sync_account:
     notification_emails:
     - [email protected]
     expires: "2020-03-01"
+
+history:
+  opened:
+    type: event
+    description: >
+      A user opened the history screen
+    bugs:
+      - 2362
+    data_reviews:
+      - https://github.com/mozilla-mobile/fenix/pull/3940
+    notification_emails:
+      - [email protected]
+    expires: "2020-03-01"
+  removed:
+    type: event
+    description: >
+      A user removed a history item
+    bugs:
+      - 2362
+    data_reviews:
+      - https://github.com/mozilla-mobile/fenix/pull/3940
+    notification_emails:
+      - [email protected]
+    expires: "2020-03-01"
+  removed_all:
+    type: event
+    description: >
+      A user removed all history items
+    bugs:
+      - 2362
+    data_reviews:
+      - https://github.com/mozilla-mobile/fenix/pull/3940
+    notification_emails:
+      - [email protected]
+    expires: "2020-03-01"
+  shared:
+    type: event
+    description: >
+      A user shared a history item
+    bugs:
+      - 2362
+    data_reviews:
+      - https://github.com/mozilla-mobile/fenix/pull/3940
+    notification_emails:
+      - [email protected]
+    expires: "2020-03-01"
+  opened_item:
+    type: event
+    description: >
+      A user opened a history item
+    bugs:
+      - 2362
+    data_reviews:
+      - https://github.com/mozilla-mobile/fenix/pull/3940
+    notification_emails:
+      - [email protected]
+    expires: "2020-03-01"

app/src/main/java/org/mozilla/fenix/components/metrics/GleanMetricsService.kt

@@ -22,15 +22,16 @@ import org.mozilla.fenix.GleanMetrics.CustomTab
 import org.mozilla.fenix.GleanMetrics.ErrorPage
 import org.mozilla.fenix.GleanMetrics.Events
 import org.mozilla.fenix.GleanMetrics.FindInPage
+import org.mozilla.fenix.GleanMetrics.History
 import org.mozilla.fenix.GleanMetrics.Library
 import org.mozilla.fenix.GleanMetrics.Metrics
 import org.mozilla.fenix.GleanMetrics.Pings
 import org.mozilla.fenix.GleanMetrics.QrScanner
 import org.mozilla.fenix.GleanMetrics.QuickActionSheet
 import org.mozilla.fenix.GleanMetrics.SearchDefaultEngine
+import org.mozilla.fenix.ext.components
 import org.mozilla.fenix.GleanMetrics.SyncAccount
 import org.mozilla.fenix.GleanMetrics.SyncAuth
-import org.mozilla.fenix.ext.components
 
 private class EventWrapper<T : Enum<T>>(
     private val recorder: ((Map<T, String>?) -> Unit),
@@ -227,6 +228,21 @@ private val Event.wrapper
             { Events.preferenceToggled.record(it) },
             { Events.preferenceToggledKeys.valueOf(it) }
         )
+        is Event.HistoryOpened -> EventWrapper<NoExtraKeys>(
+            { History.opened.record(it) }
+        )
+        is Event.HistoryItemShared -> EventWrapper<NoExtraKeys>(
+            { History.shared.record(it) }
+        )
+        is Event.HistoryItemOpened -> EventWrapper<NoExtraKeys>(
+            { History.openedItem.record(it) }
+        )
+        is Event.HistoryItemRemoved -> EventWrapper<NoExtraKeys>(
+            { History.removed.record(it) }
+        )
+        is Event.HistoryAllItemsRemoved -> EventWrapper<NoExtraKeys>(
+            { History.removedAll.record(it) }
+        )
 
         // Don't track other events with Glean
         else -> null

app/src/main/java/org/mozilla/fenix/components/metrics/Metrics.kt

@@ -93,6 +93,11 @@ sealed class Event {
     object SyncAccountClosed : Event()
     object SyncAccountSyncNow : Event()
     object SyncAccountSignOut : Event()
+    object HistoryOpened : Event()
+    object HistoryItemShared : Event()
+    object HistoryItemOpened : Event()
+    object HistoryItemRemoved : Event()
+    object HistoryAllItemsRemoved : Event()
 
     data class PreferenceToggled(val preferenceKey: String, val enabled: Boolean, val context: Context) : Event() {
         private val switchPreferenceTelemetryAllowList = listOf(

app/src/main/java/org/mozilla/fenix/library/history/HistoryFragment.kt

@@ -33,6 +33,7 @@ import org.mozilla.fenix.FenixViewModelProvider
 import org.mozilla.fenix.HomeActivity
 import org.mozilla.fenix.R
 import org.mozilla.fenix.components.Components
+import org.mozilla.fenix.components.metrics.Event
 import org.mozilla.fenix.ext.components
 import org.mozilla.fenix.ext.getHostFromUrl
 import org.mozilla.fenix.ext.nav
@@ -69,6 +70,7 @@ class HistoryFragment : Fragment(), BackHandler {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
+        requireComponents.analytics.metrics.track(Event.HistoryOpened)
         setHasOptionsMenu(true)
     }
 
@@ -209,6 +211,7 @@ class HistoryFragment : Fragment(), BackHandler {
     }
 
     private fun openItem(item: HistoryItem) {
+        requireComponents.analytics.metrics.track(Event.HistoryItemOpened)
         (activity as HomeActivity).openToBrowserAndLoad(
             searchTermOrURL = item.url,
             newTab = true,
@@ -226,6 +229,7 @@ class HistoryFragment : Fragment(), BackHandler {
                 setPositiveButton(R.string.history_clear_dialog) { dialog: DialogInterface, _ ->
                     emitChange { HistoryChange.EnterDeletionMode }
                     lifecycleScope.launch {
+                        requireComponents.analytics.metrics.track(Event.HistoryAllItemsRemoved)
                         requireComponents.core.historyStorage.deleteEverything()
                         reloadData()
                         launch(Dispatchers.Main) {
@@ -279,13 +283,15 @@ class HistoryFragment : Fragment(), BackHandler {
         selected: List<HistoryItem>,
         components: Components = requireComponents
     ) {
+        requireComponents.analytics.metrics.track(Event.HistoryItemRemoved)
         val storage = components.core.historyStorage
         for (item in selected) {
             storage.deleteVisit(item.url, item.visitedAt)
         }
     }
 
     private fun share(url: String? = null, tabs: List<ShareTab>? = null) {
+        requireComponents.analytics.metrics.track(Event.HistoryItemShared)
         val directions =
             HistoryFragmentDirections.actionHistoryFragmentToShareFragment(
                 url = url,

docs/metrics.md

@@ -706,6 +706,62 @@ tracking_protection</td>
 </pre>
 
 
+## history
+
+<pre>
+<table style="width: 100%">
+    <tr>
+        <th>key</th>
+        <th>type</th>
+        <th>description</th>
+        <th>data deview</th>
+        <th>extras</th>
+        <th>expires</th>
+    </tr>
+    <tr>
+        <td>opened</td>
+        <td>event</td>
+        <td>A user opened the history screen</td>
+        <td><a href="https://github.com/mozilla-mobile/fenix/pull/3940">link</a></td>
+        <td></td>
+        <td>2020-03-01</td>
+    </tr>
+    <tr>
+        <td>removed</td>
+        <td>event</td>
+        <td>A user removed a history item</td>
+        <td><a href="https://github.com/mozilla-mobile/fenix/pull/3940">link</a></td>
+        <td></td>
+        <td>2020-03-01</td>
+    </tr>
+    <tr>
+        <td>removed_all</td>
+        <td>event</td>
+        <td>A user removed all history items</td>
+        <td><a href="https://github.com/mozilla-mobile/fenix/pull/3940">link</a></td>
+        <td></td>
+        <td>2020-03-01</td>
+    </tr>
+    <tr>
+        <td>shared</td>
+        <td>event</td>
+        <td>A user shared a history item</td>
+        <td><a href="https://github.com/mozilla-mobile/fenix/pull/3940">link</a></td>
+        <td></td>
+        <td>2020-03-01</td>
+    </tr>
+    <tr>
+        <td>opened_item</td>
+        <td>event</td>
+        <td>A user opened a history item</td>
+        <td><a href="https://github.com/mozilla-mobile/fenix/pull/3940">link</a></td>
+        <td></td>
+        <td>2020-03-01</td>
+    </tr>
+</table>
+</pre>
+
+
 ## Metrics
 
 Items that are added to the metrics ping