Issue 6684 - Issue Reporter Active Tab Screenshot

popup.js

Index: popup.js
===================================================================
--- a/popup.js
+++ b/popup.js
@@ -98,22 +98,45 @@
     activateClickHide.timeout = null;
   }
   document.body.classList.remove("clickhide-active");
   browser.tabs.sendMessage(tab.id, {type: "composer.content.finished"});
 }
 
 function reportIssue()
 {
-  browser.tabs.create({
-    url: browser.runtime.getURL("/issue-reporter.html?" + tab.id)
-  }).then(() =>
-  {
-    window.close();
-  });
+  // capture the current visible tab
+  browser.tabs.captureVisibleTab(

[Sebastian Noack, 2018/05/22 15:28:59]

I suppose we also have to add a new permission for that (in metadata.chrome)?
Also did you verify that adding that permission won't cause the extension being
disabled for existing users (some permissions would)?

[a.giammarchi, 2018/05/22 15:55:31]

AFAIK there's no need for extra permission, tabs would do (tested in b oth
chrome and FF)

[Sebastian Noack, 2018/05/22 16:01:10]

Oh cool, never mind then.

+    null,
+    {format: "png"},
+    (screenshot) =>
+    {
+      // setup a listener to provide once tab url
+      // and base64 screenshot data once asked
+      browser.runtime.onMessage.addListener(
+        function onMessage(event)
+        {
+          if (event.type === "issue-reporter")
+          {
+            browser.runtime.onMessage.removeListener(onMessage);
+            return Promise.resolve({
+              url: tab.url,
+              screenshot

[Sebastian Noack, 2018/05/22 15:28:59]

Nit: It appears that this literal would fit on one line without wrapping.

[a.giammarchi, 2018/05/22 16:14:09]

Done.

+            });
+          }
+        }
+      );
+
+      // create an active/selected issue reporter tab
+      browser.tabs.create({
+        selected: true,

[Sebastian Noack, 2018/05/22 15:28:59]

The "selected" property is deprecated, use "active" instead.

[a.giammarchi, 2018/05/22 15:55:31]

Should I use both to be sure it works? I think I used selected after trying in
older Chrome/FF, but I'm not fully sure anymore.

Thanks for hints.

[Sebastian Noack, 2018/05/22 16:01:10]

That is not necessary, "active" was introduced long before the oldest version of
any browser we support.

[a.giammarchi, 2018/05/22 16:14:08]

Done.

+        url: browser.runtime.getURL("/issue-reporter.html?" + tab.id)
+      });
+    }
+  );
 }
 
 function toggleCollapse(event)
 {
   let collapser = event.currentTarget;
   let collapsible = document.getElementById(collapser.dataset.collapsible);
   collapsible.classList.toggle("collapsed");
   togglePref(collapser.dataset.option);