I need to create a firefox plugin that allows a user to take screenshots of any part of their desktop and have them uploaded to a server. There seems to be lots of plugins for screen capturing a webpage, but nothing for capturing anything outside of firefox. So after a little research I have not found much information on how this might be possible. I don't want to resort to a using a java applet but I will if that is my only option.
Does anyone have advice on how I might create such a feature?
Thanks
I don't think a Firefox addon is the most appropriate approach here. Maybe split the task into a Firefox addon to offer the "upload to a server" component and a native app to do the desktop screenshot (or just integrate with existing screenshot tools).
If you're worried about complicating the installation process for end users, you could look into bundling the addon component and native app into a single installer (e.g. MSI on Windows, RPM on Linux, etc.). You'll have to come up with different apps for each platform you want to support (and maybe even each version - e.g. Windows XP vs Windows 10).
Whatever you decide, you'll probably need to create a more specific question to get further help here (there's no simple Firefox.Addons.API.TakeScreenShot() answer I'm afraid).
Also make sure you're using the right terminology - a plugin is the deprecated NPAPI approach whereas addons are still supported.
I'm actually working on taking native desktop screenshots just in the last coupel of days. I'm using js-ctypes. My work goal is the same exact thing to, upload to server. If you would like to collaborate I am very open to it! We can chat about it on #jsctypes irc channel :) irc://moznet/jsctypes (Mibbit IRC WebApp) If you don't know js-ctypes thats ok i can handle that while you can handle uploading techniques, and an editor on canvas :) The editor is a huge part of it, you can see my ideas/plans here: https://github.com/Noitidart/NativeShot/wiki/NativeShot
I'm really really interested in a collab on this!
I'm still working on windows right now, the color is messed up: https://github.com/Noitidart/NativeShot/tree/digitanks-method
I was just about to start OSX work following this example here: https://developer.apple.com/library/mac/samplecode/SonOfGrab/Introduction/Intro.html and here: Take ScreenShot without Window
You can install the addon from that branch and click the icon that gets added to the toolbar, it will take a screenshot with 3sec delay and then append it to the body of the selected tab. (Windows only right now)
Doneskis baby check it out: https://addons.mozilla.org/en-US/firefox/addon/nativeshot/
Got some quirks. Released it as v1.0 though. I'm working on Android support, pretty close. I need to flesh out the editor tools. Please let me know if you're willing to collaborate.
Related
I see on Android that apps exist to create android apps. I understand nothing like this exists on IOS because of apple's terms. On IOS however, some apps, pythonista for example, allow the user to create scripts that run similar to apps. Is this functionality currently available for hybrid frameworks, IE phonegap/cordova, react native, etc? Barring this, is there some method whereby I can code and test such apps on my iPhone/iPad?
Bottom line, I want to code apps while commuting, etc, on IOS. I understand I need a computer to compile the final product, that's ok, it's just the coding/testing process I want to do on IOS.
I am up for any hack you can think of to make this work, so long as it is accessible with VoiceOver, apple's screen reader, as I cannot see at all. One example of something I thought of that won't work is using remote desktop software, there is no such software that is accessible as it uses an image of the remote screen, I have no access to this.
I am looking forward to your creativity, so far this has me stumped.
Thanks in advance.
Similar to the playgrounds answer, but if you wanted to use Xamarin you could use Continuous .NET. It’s a C# IDE for iOS. You could then use Working Copy to to keep the version on your computer in line.
The other option is to VNC into your computer at home, but if you’re on the train that might not be a great option.
It's not a solution for your problem, but if you have an iPad, you can write parts of apps in Swift Playgrounds. There you have access to all the UIKit stuff. Unfortunately some of the frameworks you can use in iOS are missing.
I'm planning to use list & label as a reporting tool for my MVC Web Application, I downloaded the trial version and the sample code was really helpful.
I'm almost settled on using this as my app's reporting tool but I'm thinking twice on their web app report designer tool, because I needed to install the chrome extension before I can use it.
I'm using version LL v.20
So my questions are:
Is the chrome extension really needed for the designer to work? I'm thinking that if my app goes live, will I require my clients to install this plugin first?
Will the designer have issues on other browser? So far I haven't seen extensions/plugins for IE (only Fireforx, Safari, Opera, Chrome).
PS. If all else fail, can you suggest an alternative for this? The reporting tool that I need is web-based and allows end-users to edit the reports. Thanks!
1) Yes, you need to install the plugin on the client side.
2) For IE, there's a Designer ActiveX. Simply open your existing app in IE, you should be offered to install the OCX right away.
As to your general concerns:
We plan to replace the plugins with a client-side application that can be one-time installed with a couple of clicks in LL21. The reasoning is the step-by-step deprecation of plugins by most browser vendors. Changing between the plugins and the new designer app will be quite easy. The new designer will also support previewing at design time. Depending on when you plan to ship your application it may well be worth the wait till October.
I have tried List and Label Web Designer and found that installing additional application for all users is not a good idea. Will look for another solutions, may be FastReport.Net. That online designer is realy online and can work not only on Windows.
I am just wondering if is it possible to run extension like colorzilla / firebug in xulrunner.
In fact I am creating my own extension now and I was trying addon_sdk but this is very problematic to put extension icon/button next to location bar.
So I decided to work with xul, and I know that problem doesn't exist here. And Of course the best way to learn is analyze other code, a changing it. But I can't run any extension in xulrunner. Any hint / help ?
xulrunner is just a runtime or platform. You'd need an actual app on top of that. In that regard, Firefox, Thunderbird, Seamonkey, InstantBird, etc. can be considered (complex) xulrunner apps.
Existing extensions may run, with or without modifications in such a xulrunner app. Well, likely with modifications, as most extensions use APIs specific to Firefox or Thunderbird or ...
The add-on SDK is not generally isn't a good fit for generic xulrunner apps: It is too much tailered against Firefox specifically.
I am attempting to create a simple terminal application that runs on a BB10 device/simulator. I have gone through all of the available demo/example applications:
http://developer.blackberry.com/native/
I can't seem to find a way to have an application run as a console/terminal/tty-interface on the BB10 device I'm developing for. I was hoping to port some simple console games (ie: maybe a simple thing like "Hunt the Wumpus", http://en.wikipedia.org/wiki/Hunt_the_Wumpus), and then maybe take a crack at a Rogue or Nethack port as well (hopefully without having to depend on the ncurses library (http://en.wikipedia.org/wiki/Ncurses), but it's OK if I have to rely on ncurses. It just saves me from having to write additional interfacing code).
Can someone please provide a short, simple example of what I would need to write in a basic BB10 application that opens a black-and-white terminal with color support? It can be short, and just something I have to paste into an empty project.
Thank you in advance!
Here you go:
https://github.com/blackberry/NDK-Samples/tree/master/HelloWorldDisplay
It's listed near the bottom.
I have a Delphi VCL application which I'm using to show some pictures and I would like to know if there is any possibility to transform it into a browser plugin (like firefox, google chrome etc ) in order to load it remotely, like a java applet.
for all of them the answer is NO. even for IE it is sometimes difficult...VCL applications means win32/64 development in general, browsers are more 'related' to web development. you can reconsider and try to resolve this by using an already existing platform which can be easily integrated into web browsers like Shockwave (yeah, I don't like to give links to wikipedia...) or another similar tool.
You can use VirtualUI from CybeleSoft to run your Windows app in a browser. You still need to set up your backend server with database etc, and make sure that some operations are blocked - you don't want someone to browse through your server files ;-)
There are options:
ActiveX plugin (you might need to enable ActiveX support in browser or use a special plugin to enable it)
NPAPI plugin (will be deprecated in Chrome in late 2014). See question: How to embed Delphi VCL form into HTML page using NPAPI?
Take a look at the samples on Raudus. It might be what you are looking for. It will be interesting for you to read this about VCL compatible component set for the web.