From 003876d507112ebe2575086514d5a388f78dedd9 Mon Sep 17 00:00:00 2001
From: Wojtek Kosior <koszko@koszko.org>
Date: Tue, 8 Mar 2022 18:15:23 +0100
Subject: present appropriate error message when using popup in Private
 Browsing mode

---
 html/popup.js        |  6 +++---
 html/repo_query.html | 11 +++++++++--
 html/repo_query.js   | 22 +++++++++++++++++++---
 3 files changed, 31 insertions(+), 8 deletions(-)

(limited to 'html')

diff --git a/html/popup.js b/html/popup.js
index 5a5db6c..52df3ae 100644
--- a/html/popup.js
+++ b/html/popup.js
@@ -132,8 +132,8 @@ function repo_query_showing(show) {
 	by_id(`${id}_container`).classList[["add", "remove"][show ^ i]]("hide");
 }
 
-function prepare_repo_query_view(tab_id, page_info) {
-    const repo_query_view = new RepoQueryView(tab_id,
+function prepare_repo_query_view(tab, page_info) {
+    const repo_query_view = new RepoQueryView(tab,
 					      () => repo_query_showing(true),
 					      () => repo_query_showing(false));
     by_id("repo_query_container").prepend(repo_query_view.main_div);
@@ -163,7 +163,7 @@ async function main() {
     if (page_info) {
 	show_page_info(page_info);
 	if (!page_info.privileged)
-	    prepare_repo_query_view(tab_id, page_info);
+	    prepare_repo_query_view(tab, page_info);
     } else {
 	by_id("loading_info").innerText =
 	    "Page info not avaialable. Try reloading the page.";
diff --git a/html/repo_query.html b/html/repo_query.html
index 67158cc..8692c3b 100644
--- a/html/repo_query.html
+++ b/html/repo_query.html
@@ -105,9 +105,16 @@
   }
 </style>
 <template>
-  <div id="repo_query" data-template="main_div" class="repo_query_main_div">
+  <span id="repo_query_private_mode_error", data-template="main_span">
+    Due to bug <a href="https://hydrillabugs.koszko.org/issues/115">#115</a> it
+    is currently impossible to install scripts through the popup when in Private
+    Browsing mode. You can instead perform the installation after navigating to
+    the website in a non-private window. Scripts you install there shall affect
+    websites browsed in Private Mode as well.
+  </span>
+  <div id="repo_query" data-template="main_div">
     <div data-template="repos_list_container">
-      <div class="repo_query_top_text">
+      <div class="repo_query_top_text", data-template="top_text">
 	Browsing custom resources for:
 	<span data-template="url_span" class="repo_queried_url"></span>
       </div>
diff --git a/html/repo_query.js b/html/repo_query.js
index 7cfd6fe..601a0aa 100644
--- a/html/repo_query.js
+++ b/html/repo_query.js
@@ -160,11 +160,20 @@ function RepoEntry(query_view, repo_url) {
 
 const container_ids = ["repos_list_container", "install_view_container"];
 
-function RepoQueryView(tab_id, on_view_show, on_view_hide) {
+function RepoQueryView(tab, on_view_show, on_view_hide) {
     Showable.call(this, on_view_show, on_view_hide);
 
     Object.assign(this, clone_template("repo_query"));
-    this.tab_id = tab_id;
+    this.tab_id = tab.id;
+#IF MOZILLA
+    this.incognito = tab.incognito;
+    if (this.incognito) {
+	[...this.top_text.childNodes].forEach(n => n.remove());
+	this.top_text.append(
+	    clone_template("repo_query_private_mode_error").main_span
+	);
+    }
+#ENDIF
 
     const show_container = name => {
 	for (const cid of container_ids) {
@@ -175,7 +184,7 @@ function RepoQueryView(tab_id, on_view_show, on_view_hide) {
     }
 
     this.install_view = new InstallView(
-	tab_id,
+	this.tab_id,
 	() => show_container("install_view_container"),
 	() => show_container("repos_list_container")
     );
@@ -186,6 +195,13 @@ function RepoQueryView(tab_id, on_view_show, on_view_hide) {
 	if (!show_super())
 	    return;
 
+#IF MOZILLA
+	if (this.incognito) {
+	    this.repo_entries = [];
+	    return;
+	}
+#ENDIF
+
 	this.url = url;
 	this.url_span.innerText = url;
 
-- 
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