1 files changed, 110 insertions, 0 deletions
diff --git a/devtools/client/performance/events.js b/devtools/client/performance/events.js
new file mode 100644
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+++ b/devtools/client/performance/events.js
@@ -0,0 +1,110 @@
+/* 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/. */
+"use strict";
+
+const ControllerEvents = {
+  // Fired when a performance pref changes (either because the user changed it
+  // via the tool's UI, by changing something about:config or programatically).
+  PREF_CHANGED: "Performance:PrefChanged",
+
+  // Fired when the devtools theme changes.
+  THEME_CHANGED: "Performance:ThemeChanged",
+
+  // When a new recording model is received by the controller.
+  RECORDING_ADDED: "Performance:RecordingAdded",
+
+  // When a recording model gets removed from the controller.
+  RECORDING_DELETED: "Performance:RecordingDeleted",
+
+  // When a recording model becomes "started", "stopping" or "stopped".
+  RECORDING_STATE_CHANGE: "Performance:RecordingStateChange",
+
+  // When a recording is offering information on the profiler's circular buffer.
+  RECORDING_PROFILER_STATUS_UPDATE: "Performance:RecordingProfilerStatusUpdate",
+
+  // When a recording model becomes marked as selected.
+  RECORDING_SELECTED: "Performance:RecordingSelected",
+
+  // When starting a recording is attempted and fails because the backend
+  // does not permit it at this time.
+  BACKEND_FAILED_AFTER_RECORDING_START:
+    "Performance:BackendFailedRecordingStart",
+
+  // When a recording is started and the backend has started working.
+  BACKEND_READY_AFTER_RECORDING_START: "Performance:BackendReadyRecordingStart",
+
+  // When a recording is stopped and the backend has finished cleaning up.
+  BACKEND_READY_AFTER_RECORDING_STOP: "Performance:BackendReadyRecordingStop",
+
+  // When a recording is exported.
+  RECORDING_EXPORTED: "Performance:RecordingExported",
+
+  // When a recording is imported.
+  RECORDING_IMPORTED: "Performance:RecordingImported",
+
+  // When a source is shown in the JavaScript Debugger at a specific location.
+  SOURCE_SHOWN_IN_JS_DEBUGGER: "Performance:UI:SourceShownInJsDebugger",
+  SOURCE_NOT_FOUND_IN_JS_DEBUGGER: "Performance:UI:SourceNotFoundInJsDebugger",
+
+  // Fired by the PerformanceController when `populateWithRecordings` is finished.
+  RECORDINGS_SEEDED: "Performance:RecordingsSeeded",
+};
+
+const ViewEvents = {
+  // Emitted by the `ToolbarView` when a preference changes.
+  UI_PREF_CHANGED: "Performance:UI:PrefChanged",
+
+  // When the state (display mode) changes, for example when switching between
+  // "empty", "recording" or "recorded". This causes certain parts of the UI
+  // to be hidden or visible.
+  UI_STATE_CHANGED: "Performance:UI:StateChanged",
+
+  // Emitted by the `PerformanceView` on clear button click.
+  UI_CLEAR_RECORDINGS: "Performance:UI:ClearRecordings",
+
+  // Emitted by the `PerformanceView` on record button click.
+  UI_START_RECORDING: "Performance:UI:StartRecording",
+  UI_STOP_RECORDING: "Performance:UI:StopRecording",
+
+  // Emitted by the `PerformanceView` on import/export button click.
+  UI_IMPORT_RECORDING: "Performance:UI:ImportRecording",
+  UI_EXPORT_RECORDING: "Performance:UI:ExportRecording",
+
+  // Emitted by the `PerformanceView` when the profiler's circular buffer
+  // status has been rendered.
+  UI_RECORDING_PROFILER_STATUS_RENDERED:
+    "Performance:UI:RecordingProfilerStatusRendered",
+
+  // When a recording is selected in the UI.
+  UI_RECORDING_SELECTED: "Performance:UI:RecordingSelected",
+
+  // Emitted by the `DetailsView` when a subview is selected
+  UI_DETAILS_VIEW_SELECTED: "Performance:UI:DetailsViewSelected",
+
+  // Emitted by the `OverviewView` after something has been rendered.
+  UI_OVERVIEW_RENDERED: "Performance:UI:OverviewRendered",
+  UI_MARKERS_GRAPH_RENDERED: "Performance:UI:OverviewMarkersRendered",
+  UI_MEMORY_GRAPH_RENDERED: "Performance:UI:OverviewMemoryRendered",
+  UI_FRAMERATE_GRAPH_RENDERED: "Performance:UI:OverviewFramerateRendered",
+
+  // Emitted by the `OverviewView` when a range has been selected in the graphs.
+  UI_OVERVIEW_RANGE_SELECTED: "Performance:UI:OverviewRangeSelected",
+
+  // Emitted by the `WaterfallView` when it has been rendered.
+  UI_WATERFALL_RENDERED: "Performance:UI:WaterfallRendered",
+
+  // Emitted by the `JsCallTreeView` when it has been rendered.
+  UI_JS_CALL_TREE_RENDERED: "Performance:UI:JsCallTreeRendered",
+
+  // Emitted by the `JsFlameGraphView` when it has been rendered.
+  UI_JS_FLAMEGRAPH_RENDERED: "Performance:UI:JsFlameGraphRendered",
+
+  // Emitted by the `MemoryCallTreeView` when it has been rendered.
+  UI_MEMORY_CALL_TREE_RENDERED: "Performance:UI:MemoryCallTreeRendered",
+
+  // Emitted by the `MemoryFlameGraphView` when it has been rendered.
+  UI_MEMORY_FLAMEGRAPH_RENDERED: "Performance:UI:MemoryFlameGraphRendered",
+};
+
+module.exports = Object.assign({}, ControllerEvents, ViewEvents);