[client] input: abstract guest input backends

Introduce LG_InputOps and route keyboard and mouse input through the
active video transport when it provides an input backend.

Keep SPICE as the fallback and force it while the SPICE display is
active. Add atomic shared/exclusive locking for safe backend changes.
This commit is contained in:
Geoffrey McRae
2026-08-08 21:23:32 +10:00
parent 04fd31219c
commit f495e5b7ba
17 changed files with 711 additions and 105 deletions

View File

@@ -419,7 +419,7 @@ static struct Option options[] =
{
.module = "input",
.name = "captureOnly",
.description = "Only enable input via SPICE if in capture mode",
.description = "Only enable guest input while in capture mode",
.type = OPTION_TYPE_BOOL,
.value.x_bool = false
},
@@ -746,6 +746,12 @@ bool config_load(int argc, char * argv[])
g_params.helpMenuDelayUs = option_get_int("input", "helpMenuDelay") * (uint64_t) 1000;
g_params.scaleMouseInput = option_get_bool("spice", "scaleCursor");
g_params.captureOnStart = option_get_bool("spice", "captureOnStart");
g_params.alwaysShowCursor = option_get_bool("spice", "alwaysShowCursor");
g_params.showCursorDot = option_get_bool("spice", "showCursorDot");
g_params.largeCursorDot = option_get_bool("spice", "largeCursorDot");
g_params.minimizeOnFocusLoss = option_get_bool("win", "minimizeOnFocusLoss");
g_params.setGuestRes = option_get_bool("win", "setGuestRes" );
@@ -769,12 +775,6 @@ bool config_load(int argc, char * argv[])
g_params.clipboardToVM = false;
g_params.clipboardToLocal = false;
}
g_params.scaleMouseInput = option_get_bool("spice", "scaleCursor");
g_params.captureOnStart = option_get_bool("spice", "captureOnStart");
g_params.alwaysShowCursor = option_get_bool("spice", "alwaysShowCursor");
g_params.showCursorDot = option_get_bool("spice", "showCursorDot");
g_params.largeCursorDot = option_get_bool("spice", "largeCursorDot");
}
g_params.audioDebug = option_get_bool("audio", "debug");