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Wayland: Implement glfwFocusWindow
This implements window focus requests via the xdg-activation-v1 protocol. These requests will likely only work when another window of the same application already has input focus, but that isn't unlike the behavior of other platforms. The GLFW_FEATURE_UNAVAILABLE error has been removed from this function for now. Related to #2284 Related to #2306 Related to #2439
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@ -178,6 +178,7 @@ information on what to include when reporting a bug.
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- [Cocoa] Bugfix: Touching event queue from secondary thread before main thread
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would abort (#1649)
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- [Wayland] Added support for `glfwRequestWindowAttention` (#2287)
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[Wayland] Added support for `glfwFocusWindow`
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- [Wayland] Added dynamic loading of all Wayland libraries
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- [Wayland] Bugfix: `CLOCK_MONOTONIC` was not correctly enabled
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- [X11] Bugfix: Termination would segfault if the IM had been destroyed
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@ -142,9 +142,8 @@ protocols either, no decorations will be drawn around windows.
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GLFW uses the [xdg-activation
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protocol](https://wayland.app/protocols/xdg-activation-v1)
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to enable attention requests. This protocol is part of
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wayland-protocols staging, and mandatory at build time. If the running compositor
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does not support this protocol, the attention requests do nothing.
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to implement window focus and attention requests. If the running compositor
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does not support this protocol, window focus and attention requests do nothing.
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@section compat_glx GLX extensions
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@ -3856,11 +3856,11 @@ GLFWAPI void glfwHideWindow(GLFWwindow* window);
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*
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* @param[in] window The window to give input focus.
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*
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* @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
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* GLFW_PLATFORM_ERROR and @ref GLFW_FEATURE_UNAVAILABLE (see remarks).
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* @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
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* GLFW_PLATFORM_ERROR.
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*
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* @remark @wayland It is not possible for an application to set the input
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* focus. This function will emit @ref GLFW_FEATURE_UNAVAILABLE.
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* @remark @wayland The compositor will likely ignore focus requests unless
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* another window created by the same application already has input focus.
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*
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* @thread_safety This function must only be called from the main thread.
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*
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@ -2378,8 +2378,36 @@ void _glfwRequestWindowAttentionWayland(_GLFWwindow* window)
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void _glfwFocusWindowWayland(_GLFWwindow* window)
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{
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_glfwInputError(GLFW_FEATURE_UNAVAILABLE,
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"Wayland: The platform does not support setting the input focus");
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if (!_glfw.wl.activationManager)
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return;
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if (window->wl.activationToken)
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xdg_activation_token_v1_destroy(window->wl.activationToken);
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window->wl.activationToken =
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xdg_activation_v1_get_activation_token(_glfw.wl.activationManager);
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xdg_activation_token_v1_add_listener(window->wl.activationToken,
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&xdgActivationListener,
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window);
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xdg_activation_token_v1_set_serial(window->wl.activationToken,
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_glfw.wl.serial,
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_glfw.wl.seat);
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_GLFWwindow* requester = _glfw.wl.keyboardFocus;
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if (requester)
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{
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xdg_activation_token_v1_set_surface(window->wl.activationToken,
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requester->wl.surface);
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if (requester->wl.appId)
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{
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xdg_activation_token_v1_set_app_id(window->wl.activationToken,
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requester->wl.appId);
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}
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}
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xdg_activation_token_v1_commit(window->wl.activationToken);
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}
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void _glfwSetWindowMonitorWayland(_GLFWwindow* window,
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