bugLinterna Mágica - Bugs: bug #33120, Web buttons are not responding...

 
 

bug #33120: Web buttons are not responding with GNU IceCat 4

Submitter:  Ivaylo Valkov <valkov>
Submitted:  Tue 19 Apr 2011 09:09:25 AM UTC
   
 
Category:  Interface bug Severity:  5 - Blocker
Item Group:  None Status:  Fixed
Privacy:  Public Assigned to:  valkov
Open/Closed:  Closed Release:  0.0.9-3
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Tue 26 Apr 2011 10:27:53 AM UTC, comment #3: 

Fixed in trunk and backported to branch 0.0.9. Available in 0.0.9-4.

 Ivaylo Valkov <valkov>
Group administrator
Mon 25 Apr 2011 01:17:45 PM UTC, comment #2: 

The best way to fix this is to inject the script in the page when it runs within Greasemonkey. It is executed this way by Epiphany and Midori anyway.

There is an open Greasemonkey issue about Firefox 4 and unsafeWindow, where it is also suggested to inject the script in the page and to not use unsafeWindow.

 Ivaylo Valkov <valkov>
Group administrator
Tue 19 Apr 2011 11:18:14 AM UTC, comment #1: 

Same behaviour with VLC. The JavaScript API the plugins export are accessible in the browser outside the Greasemonkey sandbox.

All these return undefined with Totem within Greasemonkey:

console.log(unsafeWindow.document.getElementById("linterna-magica-video-object-0").playlist);
console.log(window.document.getElementById("linterna-magica-video-object-0").playlist);
console.log(window.document.getElementById("linterna-magica-video-object-0").wrappedJSObject.playlist);


While outside Greasemonkey this:

console.log(window.document.getElementById("linterna-magica-video-object-0").playlist);


returns:

[object NPObject JS wrapper class]


 Ivaylo Valkov <valkov>
Group administrator
Tue 19 Apr 2011 09:09:25 AM UTC, original submission:  

The web buttons for controlling the video are not working with GNU IceCat 4 and Totem. The duration of the clip is not showed. Probably could be reproduced with other plugins. The JavaScript API the plugin exports is not accessible.  It might be  bug in the NPAPI for plugins in IceCat/Firefox 4.

FireBug output for most buttons:

video_object.playlist is undefined
 (3591 out of range 509)
greasemonkey.js (line 3591)
video_object.playlist is undefined
 (3570 out of range 509)
greasemonkey.js (line 3570)
video_object.playlist is undefined
 (3591 out of range 509)
greasemonkey.js (line 3591)
video_object.playlist is undefined
 (3570 out of range 509)
greasemonkey.js (line 3570)
video_object.input is undefined
 (3640 out of range 509)
greasemonkey.js (line 3640)
video_object.audio is undefined
 (3745 out of range 509)
video_object.playlist is undefined

 Ivaylo Valkov <valkov>
Group administrator

 

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    Date Changed by Updated Field Previous Value => Replaced by
    2011-04-26 valkov Open/ClosedOpen Closed
        StatusIn Progress Fixed
    2011-04-25 valkov StatusNeed Info In Progress

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