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/
GleanMetricsService.kt
150 lines (134 loc) · 5.13 KB
/
GleanMetricsService.kt
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/* 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.components.metrics
import android.content.Context
import mozilla.components.service.glean.Glean
import mozilla.components.service.glean.private.NoExtraKeys
import mozilla.components.support.utils.Browsers
import org.mozilla.fenix.GleanMetrics.CrashReporter
import org.mozilla.fenix.GleanMetrics.Events
import org.mozilla.fenix.GleanMetrics.FindInPage
import org.mozilla.fenix.GleanMetrics.ContextMenu
import org.mozilla.fenix.GleanMetrics.QuickActionSheet
import org.mozilla.fenix.GleanMetrics.Metrics
import org.mozilla.fenix.GleanMetrics.SearchDefaultEngine
import org.mozilla.fenix.ext.components
private class EventWrapper<T : Enum<T>>(
private val recorder: ((Map<T, String>?) -> Unit),
private val keyMapper: ((String) -> T)? = null
) {
private val String.asCamelCase: String
get() = this.split("_").reduceIndexed { index, acc, s ->
if (index == 0) acc + s
else acc + s.capitalize()
}
fun track(event: Event) {
val extras = if (keyMapper != null) {
event.extras?.mapKeys { keyMapper.invoke(it.key.asCamelCase) }
} else {
null
}
this.recorder(extras)
}
}
private val Event.wrapper
get() = when (this) {
is Event.OpenedApp -> EventWrapper(
{ Events.appOpened.record(it) },
{ Events.appOpenedKeys.valueOf(it) }
)
is Event.SearchBarTapped -> EventWrapper(
{ Events.searchBarTapped.record(it) },
{ Events.searchBarTappedKeys.valueOf(it) }
)
is Event.EnteredUrl -> EventWrapper(
{ Events.enteredUrl.record(it) },
{ Events.enteredUrlKeys.valueOf(it) }
)
is Event.PerformedSearch -> EventWrapper(
{ Events.performedSearch.record(it) },
{ Events.performedSearchKeys.valueOf(it) }
)
is Event.FindInPageOpened -> EventWrapper<NoExtraKeys>(
{ FindInPage.opened.record(it) }
)
is Event.FindInPageClosed -> EventWrapper<NoExtraKeys>(
{ FindInPage.closed.record(it) }
)
is Event.FindInPageNext -> EventWrapper<NoExtraKeys>(
{ FindInPage.nextResult.record(it) }
)
is Event.FindInPagePrevious -> EventWrapper<NoExtraKeys>(
{ FindInPage.previousResult.record(it) }
)
is Event.FindInPageSearchCommitted -> EventWrapper<NoExtraKeys>(
{ FindInPage.searchedPage.record(it) }
)
is Event.ContextMenuItemTapped -> EventWrapper(
{ ContextMenu.itemTapped.record(it) },
{ ContextMenu.itemTappedKeys.valueOf(it) }
)
is Event.CrashReporterOpened -> EventWrapper<NoExtraKeys>(
{ CrashReporter.opened }
)
is Event.CrashReporterClosed -> EventWrapper(
{ CrashReporter.closed },
{ CrashReporter.closedKeys.valueOf(it) }
)
is Event.BrowserMenuItemTapped -> EventWrapper(
{ Events.browserMenuAction },
{ Events.browserMenuActionKeys.valueOf(it) }
)
is Event.QuickActionSheetOpened -> EventWrapper<NoExtraKeys>(
{ QuickActionSheet.opened.record(it) }
)
is Event.QuickActionSheetClosed -> EventWrapper<NoExtraKeys>(
{ QuickActionSheet.closed.record(it) }
)
is Event.QuickActionSheetShareTapped -> EventWrapper<NoExtraKeys>(
{ QuickActionSheet.shareTapped.record(it) }
)
is Event.QuickActionSheetBookmarkTapped -> EventWrapper<NoExtraKeys>(
{ QuickActionSheet.bookmarkTapped.record(it) }
)
is Event.QuickActionSheetDownloadTapped -> EventWrapper<NoExtraKeys>(
{ QuickActionSheet.downloadTapped.record(it) }
)
is Event.QuickActionSheetReadTapped -> EventWrapper<NoExtraKeys>(
{ QuickActionSheet.readTapped.record(it) }
)
// Don't track other events with Glean
else -> null
}
class GleanMetricsService(private val context: Context) : MetricsService {
private var initialized = false
override fun start() {
Glean.setUploadEnabled(true)
if (initialized) return
Glean.initialize(context)
Metrics.apply {
defaultBrowser.set(Browsers.all(context).isDefaultBrowser)
}
SearchDefaultEngine.apply {
val defaultEngine = context
.components
.search
.searchEngineManager
.defaultSearchEngine ?: return@apply
code.set(defaultEngine.identifier)
name.set(defaultEngine.name)
submissionUrl.set(defaultEngine.buildSearchUrl(""))
}
initialized = true
}
override fun stop() {
Glean.setUploadEnabled(false)
}
override fun track(event: Event) {
event.wrapper?.track(event)
}
override fun shouldTrack(event: Event): Boolean {
return event.wrapper != null
}
}