`11fd979`

Fix Wayland compositor timeout on inactive workspaces

- Replace glfwPollEvents with glfwWaitEventsTimeout for proper Wayland
ping-pong handling when window is on inactive workspace
- Add desktop entry file for application launchers (wofi, rofi, etc.)
- Reduces CPU usage when terminal is idle

Authored by mfwolffe <wolffemf@dukes.jmu.edu> 4 months ago

SHA: 11fd979f53fe8065a6da7b1e189267acb67ed8f6
Parents: daf3994
Tree: 16a07cd

3 changed files

Status	File	+	-
A	`fortty.desktop`	9	0
M	`src/window/glfw_bindings.f90`	8	0
M	`src/window/window.f90`	5	1

fortty.desktopadded

 +[Desktop Entry]
 +Name=fortty
 +Comment=GPU-accelerated terminal emulator written in Fortran
 +Exec=fortty
 +Icon=utilities-terminal
 +Terminal=false
 +Type=Application
 +Categories=System;TerminalEmulator;
 +Keywords=terminal;console;shell;

src/window/glfw_bindings.f90modified

      subroutine glfwPollEvents() bind(C, name="glfwPollEvents")
      end subroutine glfwPollEvents
 +    ! void glfwWaitEventsTimeout(double timeout)
 +    ! Waits for events with timeout in seconds - critical for Wayland compositor
 +    ! responsiveness when window is on inactive workspace
 +    subroutine glfwWaitEventsTimeout(timeout) bind(C, name="glfwWaitEventsTimeout")
 +      import :: c_double
 +      real(c_double), value :: timeout
 +    end subroutine glfwWaitEventsTimeout
++
      ! double glfwGetTime(void)
      real(c_double) function glfwGetTime() bind(C, name="glfwGetTime")
        import :: c_double

src/window/window.f90modified

    end subroutine window_swap_buffers
    subroutine window_poll_events()
 -    call glfwPollEvents()
 +    ! Use WaitEventsTimeout instead of PollEvents for Wayland compatibility
 +    ! This allows the compositor to send ping-pong messages to verify the app
 +    ! is responsive, even when on an inactive workspace. 10ms timeout provides
 +    ! ~100Hz max update rate while allowing proper event processing.
 +    call glfwWaitEventsTimeout(0.01d0)
    end subroutine window_poll_events
    ! Get current framebuffer size