From 0bff67c95f6b5e8c701acd97e8ac0f003df059a3 Mon Sep 17 00:00:00 2001
From: Dima Gerasimov <karlicoss@gmail.com>
Date: Tue, 3 Nov 2020 02:55:32 +0000
Subject: [PATCH] extension: use browser name instead of somewhat cryptic
 'local'

thanks @koo5 for the idea (https://github.com/karlicoss/promnesia/pull/147)
---
 extension/src/background.js | 11 ++++-------
 extension/src/common.js     | 15 +++++++++++++++
 extension/src/options.js    |  4 ++++
 3 files changed, 23 insertions(+), 7 deletions(-)

diff --git a/extension/src/background.js b/extension/src/background.js
index 3930b8d0..dea03751 100644
--- a/extension/src/background.js
+++ b/extension/src/background.js
@@ -2,7 +2,7 @@
 
 import type {Locator, Src, Url, Second, JsonArray, JsonObject, AwareDate, NaiveDate} from './common';
 import {Visit, Visits, Blacklisted, unwrap, Methods, ldebug, linfo, lerror, lwarn} from './common';
-import {get_options_async, setOptions} from './options';
+import {get_options_async, setOptions, THIS_BROWSER_TAG} from './options';
 import {chromeTabsExecuteScriptAsync, chromeTabsInsertCSS, chromeTabsQueryAsync, chromeRuntimeGetPlatformInfo, chromeTabsGet} from './async_chrome';
 import {showTabNotification, showBlackListedNotification, showIgnoredNotification, defensify, notify} from './notifications';
 import {Blacklist} from './blacklist'
@@ -103,9 +103,6 @@ function getDelayMs(/*url*/) {
     return 10 * 1000;
 }
 
-// TODO: make it configurable in options?
-const LOCAL_TAG = 'local';
-
 
 async function getBrowserVisits(url: Url): Promise<Visits> {
     const android = await isAndroid();
@@ -133,7 +130,7 @@ async function getBrowserVisits(url: Url): Promise<Visits> {
         normalise_url(url),
         ((t: any): AwareDate),
         ((t: any): NaiveDate), // there is no TZ info in history anyway, so not much else we can do
-        [LOCAL_TAG],
+        [THIS_BROWSER_TAG],
     ));
     return new Visits(url, url, visits);
 }
@@ -222,10 +219,10 @@ function getIconStyle(visits: Result): IconStyle {
         return {icon: 'images/ic_relatives_48.png'    , title: `${vcount} visits, ${ctext}`, text: btext};
     }
     // TODO a bit ugly, but ok for now.. maybe cut off by time?
-    const boring = visits.visits.every(v => v.tags.length == 1 && v.tags[0] == LOCAL_TAG);
+    const boring = visits.visits.every(v => v.tags.length == 1 && v.tags[0] == THIS_BROWSER_TAG);
     if (boring) {
         // TODO not sure if really worth distinguishing..
-        return {icon: "images/ic_boring_48.png"     , title: `${vcount} visits (${LOCAL_TAG} only)`, text: ''};
+        return {icon: "images/ic_boring_48.png"     , title: `${vcount} visits (${THIS_BROWSER_TAG} only)`, text: ''};
     } else {
         return {icon: "images/ic_blue_48.png"       , title: `${vcount} visits`, text: ''};
     }
diff --git a/extension/src/common.js b/extension/src/common.js
index 6b81b3a0..05010bb4 100644
--- a/extension/src/common.js
+++ b/extension/src/common.js
@@ -166,3 +166,18 @@ export function safeSetInnerHTML(element: HTMLElement, html: string) {
 export type JsonArray = Array<Json>
 export type JsonObject = $Shape<{ [string]: any }>
 export type Json = JsonArray | JsonObject
+
+
+export function getBrowser(): string {
+    // https://stackoverflow.com/questions/12489546/getting-a-browsers-name-client-side
+    const agent = window.navigator.userAgent.toLowerCase()
+    switch (true) {
+        case agent.indexOf("chrome") > -1 && !! window.chrome: return "chrome";
+        case agent.indexOf("firefox") > -1                   : return "firefox";
+        case agent.indexOf("safari") > -1                    : return "safari";
+        case agent.indexOf("edge") > -1                      : return "edge";
+        case agent.indexOf("opr") > -1 && !!window.opr       : return "opera";
+        case agent.indexOf("trident") > -1                   : return "ie";
+        default: return "browser";
+    }
+}
diff --git a/extension/src/options.js b/extension/src/options.js
index f990b55d..2d0b3fbf 100644
--- a/extension/src/options.js
+++ b/extension/src/options.js
@@ -1,5 +1,6 @@
 /* @flow */
 import type {Src} from './common';
+import {getBrowser} from './common'
 
 // $FlowFixMe
 import OptionsSync from 'webext-options-sync';
@@ -44,6 +45,9 @@ export const USE_ORIGINAL_TZ = true;
 
 export const GROUP_CONSECUTIVE_SECONDS = 20 * 60;
 
+// TODO: make it configurable in options?
+export const THIS_BROWSER_TAG = getBrowser()
+
 // TODO allow to export settings
 // https://github.com/fregante/webext-options-sync/issues/23
 function defaultOptions(): Options {