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Add protocol activation URI support for WinRT (#14309)

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danprice142
2025-10-24 18:34:44 +01:00
committed by GitHub
parent 66d87bf0e1
commit 3e1cebed3c
2 changed files with 44 additions and 0 deletions
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16
include/SDL_system.h
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@@ -572,6 +572,22 @@ extern DECLSPEC const char * SDLCALL SDL_WinRTGetFSPathUTF8(SDL_WinRT_Path pathT
*/
extern DECLSPEC SDL_WinRT_DeviceFamily SDLCALL SDL_WinRTGetDeviceFamily();
/**
* Get the protocol activation URI if the app was launched via protocol activation.
*
* When a UWP/WinRT app is launched via a custom URI scheme (e.g., myapp://action?param=value),
* this function retrieves the full activation URI string.
*
* The URI is only available once per activation - after the first successful call,
* subsequent calls will return NULL. This ensures the URI is processed only once.
*
* \returns the protocol activation URI as a UTF-8 string that must be freed with SDL_free(),
* or NULL if the app was not activated via protocol or the URI was already retrieved.
*
* \since This function is available since SDL 2.33.0.
*/
extern DECLSPEC char * SDLCALL SDL_WinRTGetProtocolActivationURI(void);
#endif /* __WINRT__ */
/**

28
src/core/winrt/SDL_winrtapp_direct3d.cpp
View File

@@ -43,6 +43,7 @@ extern "C" {
#include "SDL_hints.h"
#include "SDL_main.h"
#include "SDL_stdinc.h"
#include "SDL_system.h"
#include "SDL_render.h"
#include "../../video/SDL_sysvideo.h"
#include "../../events/SDL_events_c.h"
@@ -80,6 +81,9 @@ extern "C" void D3D11_Trim(SDL_Renderer *);
// SDL_CreateWindow().
SDL_WinRTApp ^ SDL_WinRTGlobalApp = nullptr;
// Protocol activation URI storage
static Platform::String^ WINRT_ProtocolActivationURI = nullptr;
ref class SDLApplicationSource sealed : Windows::ApplicationModel::Core::IFrameworkViewSource
{
public:
@@ -107,6 +111,22 @@ int SDL_WinRTInitNonXAMLApp(int (*mainFunction)(int, char **))
return 0;
}
extern "C" char* SDL_WinRTGetProtocolActivationURI(void)
{
if (WINRT_ProtocolActivationURI == nullptr)
return nullptr;
Platform::String^ uriStr = WINRT_ProtocolActivationURI;
const wchar_t* uriWide = uriStr->Data();
int uriLen = WideCharToMultiByte(CP_UTF8, 0, uriWide, -1, nullptr, 0, nullptr, nullptr);
char* uriUtf8 = (char*)SDL_malloc(uriLen);
if (uriUtf8)
WideCharToMultiByte(CP_UTF8, 0, uriWide, -1, uriUtf8, uriLen, nullptr, nullptr);
// Clear after first successful read (only return it once)
WINRT_ProtocolActivationURI = nullptr;
return uriUtf8;
}
static void WINRT_ProcessWindowSizeChange() // TODO: Pass an SDL_Window-identifying thing into WINRT_ProcessWindowSizeChange()
{
CoreWindow ^ coreWindow = CoreWindow::GetForCurrentThread();
@@ -589,6 +609,14 @@ void SDL_WinRTApp::OnWindowClosed(CoreWindow ^ sender, CoreWindowEventArgs ^ arg
void SDL_WinRTApp::OnAppActivated(CoreApplicationView ^ applicationView, IActivatedEventArgs ^ args)
{
if (args->Kind == Windows::ApplicationModel::Activation::ActivationKind::Protocol)
{
auto protocolArgs = dynamic_cast<Windows::ApplicationModel::Activation::ProtocolActivatedEventArgs^>(args);
if (protocolArgs && protocolArgs->Uri)
{
WINRT_ProtocolActivationURI = protocolArgs->Uri->AbsoluteUri;
}
}
CoreWindow::GetForCurrentThread()->Activate();
}