Working switches in rootston:

Factor out switch handling to separate file
Add formal enum for toggle action
Implement binding actions

include/rootston/seat.h

@@ -5,6 +5,7 @@
 #include "rootston/input.h"
 #include "rootston/keyboard.h"
 #include "rootston/layers.h"
+#include "rootston/switch.h"
 #include "rootston/text_input.h"
 
 struct roots_seat {
@@ -75,15 +76,6 @@ struct roots_pointer {
 	struct wl_list link;
 };
 
-struct roots_switch {
-	struct roots_seat *seat;
-	struct wlr_input_device *device;
-	struct wl_listener device_destroy;
-
-	struct wl_listener toggle;
-	struct wl_list link;
-};
-
 struct roots_touch {
 	struct roots_seat *seat;
 	struct wlr_input_device *device;

include/rootston/switch.h

@@ -0,0 +1,18 @@
+#ifndef ROOTSTON_SWITCH_H
+#define ROOTSTON_SWITCH_H
+
+#include "rootston/input.h"
+
+struct roots_switch {
+    struct roots_seat *seat;
+    struct wlr_input_device *device;
+    struct wl_listener device_destroy;
+
+    struct wl_listener toggle;
+    struct wl_list link;
+};
+
+void roots_switch_handle_toggle(struct roots_switch *lid_switch,
+        struct wlr_event_switch_toggle *event);
+
+#endif // ROOTSTON_SWITCH_H

include/wlr/types/wlr_switch.h

@@ -33,7 +33,8 @@ enum wlr_switch_type {
 
 enum wlr_switch_state {
 	WLR_SWITCH_STATE_OFF = 0,
-	WLR_SWITCH_STATE_ON = 1,
+	WLR_SWITCH_STATE_ON,
+	WLR_SWITCH_STATE_TOGGLE
 };
 
 struct wlr_event_switch_toggle {

rootston/config.c

@@ -201,7 +201,7 @@ void add_binding_config(struct wl_list *bindings, const char* combination,
 	}
 }
 
-void add_switch_config(struct wl_list *switches, const char *switch_name, const char *action, 
+void add_switch_config(struct wl_list *switches, const char *switch_name, const char *action,
 		const char* command) {
 	struct roots_switch_config *sc = calloc(1, sizeof(struct roots_switch_config));
 
@@ -218,10 +218,11 @@ void add_switch_config(struct wl_list *switches, const char *switch_name, const
 	} else if (strcmp(action, "off") == 0) {
 		sc->switch_state = WLR_SWITCH_STATE_OFF;
 	} else if (strcmp(action, "toggle") == 0) {
-		sc->switch_state = -1;
+		sc->switch_state = WLR_SWITCH_STATE_TOGGLE;
 	} else {
 		wlr_log(WLR_ERROR, "Invalid switch action %s/n for switch %s:%s",
 		        action, switch_name, action);
+		return;
 	}
 	sc->command = strdup(command);
 	wl_list_insert(switches, &sc->link);
@@ -465,7 +466,7 @@ static int config_ini_handler(void *user, const char *section, const char *name,
 		add_binding_config(&config->bindings, name, value);
 	} else if (strncmp(switch_prefix, section, strlen(switch_prefix)) == 0) {
 		const char *switch_name = section + strlen(switch_prefix);
-		add_switch_config(&config->bindings, switch_name, name, value);
+		add_switch_config(&config->switches, switch_name, name, value);
 	} else {
 		wlr_log(WLR_ERROR, "got unknown config section: %s", section);
 	}

rootston/meson.build

@@ -10,6 +10,7 @@ sources = [
 	'main.c',
 	'output.c',
 	'seat.c',
+	'switch.c',
 	'text_input.c',
 	'virtual_keyboard.c',
 	'wl_shell.c',

rootston/seat.c

@@ -82,8 +82,7 @@ static void handle_switch_toggle(struct wl_listener *listener, void *data) {
 	struct roots_desktop *desktop = lid_switch->seat->input->server->desktop;
 	wlr_idle_notify_activity(desktop->idle, lid_switch->seat->seat);
 	struct wlr_event_switch_toggle *event = data;
-	wlr_log(WLR_DEBUG, "Switch event %s: type %i state %i", event->device->name, event->switch_type, event->switch_state);
-	//roots_switch_handle_toggle(lid_switch, event);
+	roots_switch_handle_toggle(lid_switch, event);
 }
 
 static void handle_touch_down(struct wl_listener *listener, void *data) {
@@ -742,7 +741,6 @@ static void seat_add_switch(struct roots_seat *seat,
 		wlr_log(WLR_ERROR, "could not allocate switch for seat");
 		return;
 	}
-
 	device->data = lid_switch;
 	lid_switch->device = device;
 	lid_switch->seat = seat;

rootston/switch.c

@@ -0,0 +1,33 @@
+#include <stdlib.h>
+
+#include <wlr/util/log.h>
+
+#include "rootston/bindings.h"
+#include "rootston/config.h"
+#include "rootston/input.h"
+#include "rootston/seat.h"
+#include "rootston/switch.h"
+
+void roots_switch_handle_toggle(struct roots_switch *lid_switch,
+        struct wlr_event_switch_toggle *event) {
+    struct wl_list *bound_switches = &lid_switch->seat->input->server->config->switches;
+    struct roots_switch_config *sc;
+    wl_list_for_each(sc, bound_switches, link) {
+        bool device_match = false;
+        bool state_match = false;
+        if ((sc->name != NULL && strcmp(event->device->name, sc->name) == 0) ||
+                (sc->name == NULL && event->switch_type == sc->switch_type)) {
+            device_match = true;
+        }
+        if (!device_match) {
+            break;
+        }
+        if (sc->switch_state == WLR_SWITCH_STATE_TOGGLE ||
+                event->switch_state == sc->switch_state) {
+            state_match = true;
+        }
+        if (device_match && state_match) {
+            execute_binding_command(lid_switch->seat, lid_switch->seat->input, sc->command);
+        }
+    }
+}