I want to long press ApplicationBarIconButton in wp7, and I need to know the start event and end event during the pressing process, how I do it? thanks!
This is not possible. The ApplicationBar API is quite restrictive, which is a deliberate move by Microsoft to ensure consistency. You cannot handle arbitrary events from the ApplicationBar. If you want this kind of behaviour, you will have to build your own UI to support it.
It is worth noting that your users will not expect 'long press' (more commonly referred to as tap-and-hold) behaviour on the app-bar.
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I am working on a windows phone 8 c# application. I have to get long tap events of Forward and Backward buttons that I have placed in the Application bar, but found only Click event for application bar button.
Please let me know how to capture the long tap event for an application bar button?
Thanks in Advance
This is not possible. The ApplicationBar API is quite restrictive, which is a deliberate move by Microsoft to ensure consistency. You cannot handle arbitrary events from the ApplicationBar. If you want this kind of behaviour, you will have to build your own UI to support it.
It is worth noting that your users will not expect 'long press' (more commonly referred to as tap-and-hold) behaviour on the app-bar.
I am looking for a lightweight solution that would allow me to detect which form/ dialog is open in an application, then emit some keystrokes / mouse moves and clicks. I do not have control over (nor the source-code for) the application.
I am familiar with MacroMaker, also testing products like SQA / Mercury offer similar functionality. The last time I had hands on exposure in this are is late 2004, I welcome any pointers to bring my knowledge up to date.
AutoIt is a scripting environment for Windows with a long history. It's quite easy to use and flexible to do things like detect the open window or dialog, change to another one, type something, etc. I would definitely recommend it.
In case anybody is curious, in the end I decided to use Microsoft UI Automation. Here is nice intro:
http://msdn.microsoft.com/en-us/magazine/cc163288.aspx
I want to get the window handle of some controls to do some stuff with it (requiring a handle). The controls are in a different application.
Strangely enough; I found out that many controls don't have a windows handle, like the buttons in the toolbar (?) in Windows Explorer. Just try to get a handle to the Folder/Search/(etc) buttons. It just gives me 0.
So.. first question: how come that some controls have no windows handle? Aren't all controls windows, in their hearts? (Just talking about standard controls, like I would expect them in Windows Explorer, nothing customdrawn on a pane or the like.)
Which brings me to my second question: how to work with them (like using EnableWindow) if you cannot get their handle?
Many thanks for any inputs!
EDIT (ADDITIONAL INFORMATION):
Windows Explorer is just an example. I have the problem frequently - and in a different application (the one I am really interested in, a proprietary one). I have "physical" controls (since I can get an AutomationElement of those controls), but they have no windows handle. Also, I am trying to send a message (SendMessage) to get the button state, trying to find out whether it is pushed or not (it is a standard button that seems to exhibit that behaviour only through that message - at least as far as I have seen. Also, the pushed state can last a lot longer on that button than you would expect on a standard button, though the Windows Explorer buttons show a similar behaviour, acting like button-style checkboxes, though they are (push)buttons). SendMessage requires a window handle.
Does a ToolBar in some way change the behaviour of its child elements? Taking away their window handle or something similar? (Using parent handle/control id for identification??) But then how to use functions on those controls that require a windows handle?
If they don't have a handle, they're not real controls, they're just drawn to look like controls.
But of course, the toolbar buttons in Windows Explorer do have window handles, they're part of a toolbar. Use the toolbar manipulation functions to interact with them, not EnableWindow.
Or, better yet, use the documented APIs for things like search. Reverse-engineering Windows Explorer has never ended well for anyone, least of all the poor Windows Shell team, saddled with years of backwards-compatibility hacks for certain developers who thought that APIs are for everyone else. Whatever you do manage to get to work is very likely to break on the next version of Windows.
The controls you are talking about are using the ToolbarWindow32 class. If you want to interact with them then you'll need to use the toolbar control APIs/message. For example for enabling buttons you'd want to use TB_ENABLEBUTTON.
You can implement the controls yourself using GDI, OpenGL or DirectX. Try Window Detective on Mozilla Firefox and you will see that there is only one window. Controls in dialog boxes are not windows known to Windows.
I am writing a program to sit in the background on osx 10.6, listen to keystrokes and record them, grouping them by window title. (No, I am not writing malicious software. I do not need this program to be sneaky in any way, I just want to have a safety net for when I have typed a huge email and then accidentally refresh the page (APPLE-R) instead of opening a new tab (APPLE-T)) I have already found apple's EventMonitorTest example for the keystroke capturing code, now I just need to find the "key window" title.
Does anyone know where I can find examples for this kind of functionality? Thank you!
A couple of possibilities:
You could use the Accessibility API (though of course keep in mind that 64-bit Carbon does not support this)
You could use the CGWindow functions introduced in Leopard
I suspect the first option will be easier to do this with, since the CGWindow API is somewhat low-level and treats all windows (application windows, menu bars, dock icons, etc.) more or less equally.
I'd like to play animations on the Windows desktop without relying on 3rd-party products such as StarDock DeskScapes or Windows DreamScene. What APIs should I look into?
you can read this thread...
http://www.gamedev.net/community/forums/topic.asp?topic_id=113986
it is long, but in it, is a discussion of writing to the desktop...
hope this helps...
~Bolt
I've never done this, but here's the approach I'd take.
Inject a dll into explorer via SetWindowsHookEx.
Grab a handle by using GetDesktopWindow.
Subclass the Desktop using GetWindowLongPtr & SetWindowLongPtr.
Do all your fancy rendering in the new WndProc you've hooked up.
Be aware that breaking the Desktop window will probably lock up your machine, as all its decedent windows (read: every window for that User) will likely be adversely affected.
Also, given the um rich compatibility history of Windows, be on the lookout for dummies meant to absorb abuse. In particular, I wouldn't be at all surprised if GetDesktopWindow does not in fact return the Desktop window you're looking for. You might have to do some digging with Spy++ or the like, basically.