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Attempt to fix global hotkeys not working on steam deck (grabs keys, cant press buttons)

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dec05eba
2025-02-03 19:58:42 +01:00
parent f505323d56
commit 2a0782eb02
4 changed files with 42 additions and 8 deletions
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1
meson.build
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@@ -74,6 +74,7 @@ executable(
[
'tools/gsr-global-hotkeys/hotplug.c',
'tools/gsr-global-hotkeys/keyboard_event.c',
'tools/gsr-global-hotkeys/keys.c',
'tools/gsr-global-hotkeys/main.c'
],
c_args : '-fstack-protector-all',

12
tools/gsr-global-hotkeys/keyboard_event.c
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@@ -1,4 +1,5 @@
#include "keyboard_event.h"
#include "keys.h"
/* C stdlib */
#include <stdio.h>
@@ -154,12 +155,6 @@ static uint32_t keycode_to_modifier_bit(uint32_t keycode) {
return 0;
}
static bool key_is_mouse_button(uint32_t keycode) {
return (keycode >= BTN_MISC && keycode <= BTN_GEAR_UP)
|| (keycode >= BTN_TRIGGER_HAPPY && keycode <= BTN_TRIGGER_HAPPY40)
|| (keycode >= BTN_DPAD_UP && keycode <= BTN_DPAD_RIGHT);
}
static void keyboard_event_process_input_event_data(keyboard_event *self, event_extra_data *extra_data, int fd) {
struct input_event event;
if(read(fd, &event, sizeof(event)) != sizeof(event)) {
@@ -177,7 +172,7 @@ static void keyboard_event_process_input_event_data(keyboard_event *self, event_
//fprintf(stderr, "fd: %d, type: %d, pressed %d, value: %d\n", fd, event.type, event.code, event.value);
//}
if(event.type == EV_KEY && !key_is_mouse_button(event.code)) {
if(event.type == EV_KEY && !is_mouse_button(event.code)) {
keyboard_event_process_key_state_change(self, &event, extra_data, fd);
const uint32_t modifier_bit = keycode_to_modifier_bit(event.code);
if(modifier_bit == 0) {
@@ -408,7 +403,8 @@ static int setup_virtual_keyboard_input(const char *name) {
success &= (ioctl(fd, UI_SET_MSCBIT, MSC_SCAN) != -1);
for(int i = 1; i < KEY_MAX; ++i) {
success &= (ioctl(fd, UI_SET_KEYBIT, i) != -1);
if(is_key_or_mouse_button(i))
success &= (ioctl(fd, UI_SET_KEYBIT, i) != -1);
}
for(int i = 0; i < REL_MAX; ++i) {
success &= (ioctl(fd, UI_SET_RELBIT, i) != -1);

27
tools/gsr-global-hotkeys/keys.c Normal file
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@@ -0,0 +1,27 @@
#include "keys.h"
#include <linux/input-event-codes.h>
bool is_key_or_mouse_button(uint32_t keycode) {
return (keycode >= KEY_ESC && keycode <= KEY_KPDOT)
|| (keycode >= KEY_ZENKAKUHANKAKU && keycode <= KEY_F24)
|| (keycode >= KEY_PLAYCD && keycode <= KEY_MICMUTE)
|| (keycode >= BTN_MISC && keycode <= BTN_TASK)
|| (keycode >= BTN_JOYSTICK && keycode <= BTN_THUMBR)
|| (keycode >= BTN_DIGI && keycode <= BTN_GEAR_UP)
|| (keycode >= KEY_OK && keycode <= KEY_HANGUP_PHONE)
|| (keycode >= KEY_DEL_EOL && keycode <= KEY_DEL_LINE)
|| (keycode >= KEY_FN && keycode <= KEY_FN_RIGHT_SHIFT)
|| (keycode >= KEY_BRL_DOT1 && keycode <= KEY_BRL_DOT10)
|| (keycode >= KEY_NUMERIC_0 && keycode <= KEY_LIGHTS_TOGGLE)
|| (keycode >= BTN_DPAD_UP && keycode <= KEY_BRIGHTNESS_MAX)
|| (keycode >= KEY_KBDINPUTASSIST_PREV && keycode <= KEY_MACRO30)
|| (keycode >= KEY_MACRO_RECORD_START && keycode <= KEY_MACRO_PRESET3)
|| (keycode >= KEY_KBD_LCD_MENU1 && keycode <= KEY_KBD_LCD_MENU5)
|| (keycode >= BTN_TRIGGER_HAPPY && keycode <= BTN_TRIGGER_HAPPY40);
}
bool is_mouse_button(uint32_t keycode) {
return (keycode >= BTN_MISC && keycode <= BTN_GEAR_UP)
|| (keycode >= BTN_TRIGGER_HAPPY && keycode <= BTN_TRIGGER_HAPPY40)
|| (keycode >= BTN_DPAD_UP && keycode <= BTN_DPAD_RIGHT);
}

10
tools/gsr-global-hotkeys/keys.h Normal file
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@@ -0,0 +1,10 @@
#ifndef KEYS_H
#define KEYS_H
#include <stdbool.h>
#include <stdint.h>
bool is_key_or_mouse_button(uint32_t keycode);
bool is_mouse_button(uint32_t keycode);
#endif /* KEYS_H */