I'm not sure how it is called... System volume widget? Metro audio notification? Anyway, I mean this thing:
It shows up in Windows 8 when you change the volume on a notebook using FN keys, such as FN+F12 for ASUS notebooks. Is this thingy included in the Windows API? I have created a C# tray application that that calls the Windows API to change the volume, however that does not trigger the widget. Is there a way to programmatically get this widget to pop up?
That's the systemmediatransportcontrol in windows.media. I haven't found anyway to address it directly in c# from a desktop app, BUT....you can use the windows media keys to send a volume up and volume down key, which will show that widget.
It's not the best, but it does work.
Related
In the new Microsoft Flight Simulator you can pop different cockpit displays out into their own external windows, like this:
However, none of the buttons needed to interact with the displays get "popped out" as well.
I'd like to build a web app that can embed (the continuously updating image of) one of these windows that I can surround with buttons, etc, for interaction to have, say, running on a tablet next to you.
My question is, is it possible with Node to embed the continuously updating image of a native Windows window within a webpage?
Stumbled upon the Screen Capture API. This is what I was looking for.
https://developer.mozilla.org/en-US/docs/Web/API/Screen_Capture_API
For test automation I'd like to capture a virtual desktop which is not visible. It is not even accessible, as a secure desktop is shown.
I know it is possible to hook into the composite manager ("dwm") to capture each and every window on that desktop. And I kmow it is possible to send events to windows on that desktop. (I know that because otherwise the test tools wouldn't work)
Before I start to re-implement the composite manager: Is it possible to get the DesktopWindow from dwm, and if so how Do I force dwm to do its job even if a secure desktop is shown?
If I have to bite the bullet and need to implemrnt compositing myself, what is the fastest way to order all windows bottom to tom and to render them to some image?
Does the win10 capture api work for invisible desktops?
To answer the last question: No, the new win10 capture API doesnt't help. For example the program
https://github.com/robmikh/SimpleRecorder/tree/master/SimpleRecorder
cannot capture a locked desktop nor can it capture sub windows.
The above is the elaborate version of:
GDI32Util.getScreenshot(handle)
with handle being the desktop window (doent work when locked) or some other window handle (works when locked, but misses the subwindows).
So the only option is to traverse all windows in z order from bottom to top.
I'm developing a Web Application on Tizen. My application was first developed on other platforms like iOS and Android.
Basically it starts on Landscape mode and plays remote content such as image, video or opens a web page. It has a menu inside the app to offer people the ability to change the screen orientation inside the app manually.
This approach is quite easy on iOS and Android but on Tizen seems it doesn't work that easy.
I'm following Tizen's official documentation which send's us to : https://w3c.github.io/screen-orientation/
But, can't make it work even though I followed steps written on the link above.
This is what I got when I try to rotate:
Trying with :
screen.orientation.lock('portrait-primary')
Error :
Promise {}
index.html:1 Uncaught (in promise) DOMException: The page needs to be fullscreen in order to call screen.orientation.lock().
P.S. The app is already in fullscreen. The error is not relevant.
Do you have any ideas ?
Thank you
For all to those who are still trying to achieve this:
After having a long discussion with Samsung, they claimed that supporting the TV orientation via code is not possible right now (Not sure if it's gonna be implemented in the future).
These restrictions come due to different operability of the hardware components on different orientation.
The only way to rotate your screen is to do it via Samsung's TV Settings so that it can prepare its hardware for the chosen orientation.
There are a special Samsung TVs for Advertising market (Digital Signage series) that are ready to set the orientation of the screen.
I comercial Samsung TV sets Tizen is not able to rotate some kind of elements (as far I know the video object are one of the HTML elements that cannot be rotated)
I've developed some apps for Tizen and for one customer I tried to make a video wall but it was impossible due the firmware limitation of Tizen (it's a marketing strategy in order to avoid having hotel and digital signage capabilities in commercial TV sets)
I'm using node-notifier (link) in node.js to show a toast notification in Windows 8. I have it working and I'm able to adjust the title, text, and main image in the notification just fine. However, in a Windows 8 toast notifications, there is a secondary (smaller) image. See below:
So, node-notifier uses toaster, which in turn uses ToastNotificationManager. But, I cannot find any reference anywhere to this secondary image. I've looked here and here on Microsoft's site.
This secondary image also shows in other notifications I receive from applications like Outlook, Slack, etc.
Where is this secondary image coming from? Is the documentation just out of date? Can Toaster be modified to access this secondary image?
The secondary image is the icon for the shortcut in the Start Menu folder for the program registered to raise a toast. To change it, you'll need to modify the icon on the shortcut.
For a desktop application to use the ToastNotificationManager class, it is required to have a shortcut in the start menu, and an AppUserModelId associated with that shortcut. At ToastNotificationManager creation time, the caller passes in the same AppUserModelId, which ties back to the associated icon for the shortcut. More about registering desktop applications to raise toasts this can be found on this MSDN documentation page.
Looking at the toaster code here, it is installing the shortcut to a file called toast.lnk in the Start Menu:
String shortcutPath =
Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) +
"\\Microsoft\\Windows\\Start Menu\\Programs\\toast.lnk";
And, it is creating the shortcut targeting the initial calling process:
String exePath = Process.GetCurrentProcess().MainModule.FileName;
Updating the icon in the shortcut manually should verify that you can change what is shown locally, but an update to toaster to set the icon location is likely required (to support multiple callers with different shortcuts, or by having it call IShellLink::SetIconLocation).
How can I use the camera in Windows Phone 10 and save screenshots o pictures with out flash (I mean blocking the flash option to the users) Is it possible?
You can create the user experience you want making your own camera app. Universal Windows Platform APIs will give you full control over what your user will be able to do.
Take this sample camera app as a good starting point
https://github.com/Microsoft/Windows-universal-samples/tree/master/Samples/CameraStarterKit
The process of taking a picture using the camera and taking a screenshot are completely different.
here is an article on how to make and save a screenshot, works for win 8.1, also for Windows Phone 10
http://blogs.msdn.com/b/lighthouse/archive/2013/10/18/capturing-snapshot-in-windows-8-1-store-app.aspx