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GWin32AppInfo: Instantiate ApplicationActivationManager out-of-process

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This is recommended on MSDN
This commit is contained in:
Luca Bacci 2022-07-27 15:15:35 +02:00
parent d12cf95836
commit 53515197df
1 changed files with 18 additions and 1 deletions
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19
gio/gwin32appinfo.c
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@ -4893,8 +4893,25 @@ g_win32_app_info_launch_uwp_internal (GWin32AppInfo *info,
goto cleanup;
}
/* It's best to instantiate ApplicationActivationManager out-of-proc,
* as documented on MSDN:
*
* An IApplicationActivationManager object creates a thread in its
* host process to serve any activated event arguments objects
* (LaunchActivatedEventArgs, FileActivatedEventArgs, and Protocol-
* ActivatedEventArgs) that are passed to the app. If the calling
* process is long-lived, you can create this object in-proc,
* based on the assumption that the event arguments will exist long
* enough for the target app to use them.
* However, if the calling process is spawned only to launch the
* target app, it should create the IApplicationActivationManager
* object out-of-process, by using CLSCTX_LOCAL_SERVER. This causes
* the object to be created in a Dllhost instance that automatically
* manages the object's lifetime based on outstanding references to
* the activated event argument objects.
*/
hr = CoCreateInstance (&CLSID_ApplicationActivationManager, NULL,
CLSCTX_INPROC_SERVER,
CLSCTX_LOCAL_SERVER,
&IID_IApplicationActivationManager, (void **) &paam);
if (FAILED (hr))
{