Merge remote-tracking branch 'upstream/main' into wlroots-next

1 files changed, 62 insertions, 22 deletions

diff --git a/dwl.c b/dwl.c
index 7b61ba2..32eaba6 100644
--- a/dwl.c
+++ b/dwl.c
@@ -35,6 +35,7 @@
 #include <wlr/types/wlr_output.h>
 #include <wlr/types/wlr_output_layout.h>
 #include <wlr/types/wlr_output_management_v1.h>
+#include <wlr/types/wlr_output_power_management_v1.h>
 #include <wlr/types/wlr_pointer.h>
 #include <wlr/types/wlr_pointer_constraints_v1.h>
 #include <wlr/types/wlr_presentation_time.h>
@@ -207,6 +208,7 @@ struct Monitor {
 	int gamma_lut_changed;
 	int nmaster;
 	char ltsymbol[16];
+	int asleep;
 };
 
 typedef struct {
@@ -314,6 +316,7 @@ static void outputmgrtest(struct wl_listener *listener, void *data);
 static void pointerfocus(Client *c, struct wlr_surface *surface,
 		double sx, double sy, uint32_t time);
 static void printstatus(void);
+static void powermgrsetmode(struct wl_listener *listener, void *data);
 static void quit(const Arg *arg);
 static void rendermon(struct wl_listener *listener, void *data);
 static void requestdecorationmode(struct wl_listener *listener, void *data);
@@ -386,6 +389,7 @@ static struct wlr_gamma_control_manager_v1 *gamma_control_mgr;
 static struct wlr_virtual_keyboard_manager_v1 *virtual_keyboard_mgr;
 static struct wlr_virtual_pointer_manager_v1 *virtual_pointer_mgr;
 static struct wlr_cursor_shape_manager_v1 *cursor_shape_mgr;
+static struct wlr_output_power_manager_v1 *power_mgr;
 
 static struct wlr_pointer_constraints_v1 *pointer_constraints;
 static struct wlr_relative_pointer_manager_v1 *relative_pointer_mgr;
@@ -402,7 +406,6 @@ static struct wl_listener lock_listener = {.notify = locksession};
 
 static struct wlr_seat *seat;
 static KeyboardGroup *kb_group;
-static struct wlr_surface *held_grab;
 static unsigned int cursor_mode;
 static Client *grabc;
 static int grabcx, grabcy; /* client-relative */
@@ -608,7 +611,6 @@ buttonpress(struct wl_listener *listener, void *data)
 	switch (event->state) {
 	case WL_POINTER_BUTTON_STATE_PRESSED:
 		cursor_mode = CurPressed;
-		held_grab = seat->pointer_state.focused_surface;
 		if (locked)
 			break;
 
@@ -628,7 +630,6 @@ buttonpress(struct wl_listener *listener, void *data)
 		}
 		break;
 	case WL_POINTER_BUTTON_STATE_RELEASED:
-		held_grab = NULL;
 		/* If you released any buttons, we exit interactive move/resize mode. */
 		/* TODO should reset to the pointer focus's current setcursor */
 		if (!locked && cursor_mode != CurNormal && cursor_mode != CurPressed) {
@@ -682,7 +683,7 @@ cleanup(void)
 #endif
 	wl_display_destroy_clients(dpy);
 	if (child_pid > 0) {
-		kill(child_pid, SIGTERM);
+		kill(-child_pid, SIGTERM);
 		waitpid(child_pid, NULL, 0);
 	}
 	wlr_xcursor_manager_destroy(cursor_mgr);
@@ -738,6 +739,9 @@ closemon(Monitor *m)
 		do /* don't switch to disabled mons */
 			selmon = wl_container_of(mons.next, selmon, link);
 		while (!selmon->wlr_output->enabled && i++ < nmons);
+
+		if (!selmon->wlr_output->enabled)
+			selmon = NULL;
 	}
 
 	wl_list_for_each(c, &clients, link) {
@@ -1807,6 +1811,18 @@ motionnotify(uint32_t time, struct wlr_input_device *device, double dx, double d
 	struct wlr_surface *surface = NULL;
 	struct wlr_pointer_constraint_v1 *constraint;
 
+	/* Find the client under the pointer and send the event along. */
+	xytonode(cursor->x, cursor->y, &surface, &c, NULL, &sx, &sy);
+
+	if (cursor_mode == CurPressed && !seat->drag
+			&& surface != seat->pointer_state.focused_surface
+			&& toplevel_from_wlr_surface(seat->pointer_state.focused_surface, &w, &l) >= 0) {
+		c = w;
+		surface = seat->pointer_state.focused_surface;
+		sx = cursor->x - (l ? l->geom.x : w->geom.x);
+		sy = cursor->y - (l ? l->geom.y : w->geom.y);
+	}
+
 	/* time is 0 in internal calls meant to restore pointer focus. */
 	if (time) {
 		wlr_relative_pointer_manager_v1_send_relative_motion(
@@ -1855,17 +1871,6 @@ motionnotify(uint32_t time, struct wlr_input_device *device, double dx, double d
 		return;
 	}
 
-	/* Find the client under the pointer and send the event along. */
-	xytonode(cursor->x, cursor->y, &surface, &c, NULL, &sx, &sy);
-
-	if (cursor_mode == CurPressed && !seat->drag && surface != held_grab
-			&& toplevel_from_wlr_surface(held_grab, &w, &l) >= 0) {
-		c = w;
-		surface = held_grab;
-		sx = cursor->x - (l ? l->geom.x : w->geom.x);
-		sy = cursor->y - (l ? l->geom.y : w->geom.y);
-	}
-
 	/* If there's no client surface under the cursor, set the cursor image to a
 	 * default. This is what makes the cursor image appear when you move it
 	 * off of a client or over its border. */
@@ -1942,6 +1947,10 @@ outputmgrapplyortest(struct wlr_output_configuration_v1 *config, int test)
 		Monitor *m = wlr_output->data;
 		struct wlr_output_state state;
 
+		/* Ensure displays previously disabled by wlr-output-power-management-v1
+		 * are properly handled*/
+		m->asleep = 0;
+
 		wlr_output_state_init(&state);
 		wlr_output_state_set_enabled(&state, config_head->state.enabled);
 		if (!config_head->state.enabled)
@@ -1955,11 +1964,6 @@ outputmgrapplyortest(struct wlr_output_configuration_v1 *config, int test)
 					config_head->state.custom_mode.height,
 					config_head->state.custom_mode.refresh);
 
-		/* Don't move monitors if position wouldn't change, this to avoid
-		 * wlroots marking the output as manually configured */
-		if (m->m.x != config_head->state.x || m->m.y != config_head->state.y)
-			wlr_output_layout_add(output_layout, wlr_output,
-					config_head->state.x, config_head->state.y);
 		wlr_output_state_set_transform(&state, config_head->state.transform);
 		wlr_output_state_set_scale(&state, config_head->state.scale);
 		wlr_output_state_set_adaptive_sync_enabled(&state,
@@ -1969,6 +1973,13 @@ apply_or_test:
 		ok &= test ? wlr_output_test_state(wlr_output, &state)
 				: wlr_output_commit_state(wlr_output, &state);
 
+		/* Don't move monitors if position wouldn't change, this to avoid
+		* wlroots marking the output as manually configured.
+		* wlr_output_layout_add does not like disabled outputs */
+		if (!test && wlr_output->enabled && (m->m.x != config_head->state.x || m->m.y != config_head->state.y))
+			wlr_output_layout_add(output_layout, wlr_output,
+					config_head->state.x, config_head->state.y);
+
 		wlr_output_state_finish(&state);
 	}
 
@@ -2059,6 +2070,21 @@ printstatus(void)
 }
 
 void
+powermgrsetmode(struct wl_listener *listener, void *data)
+{
+	struct wlr_output_power_v1_set_mode_event *event = data;
+	struct wlr_output_state state = {0};
+
+	if (!event->output->data)
+		return;
+
+	wlr_output_state_set_enabled(&state, event->mode);
+	wlr_output_commit_state(event->output, &state);
+
+	((Monitor *)(event->output->data))->asleep = !event->mode;
+}
+
+void
 quit(const Arg *arg)
 {
 	wl_display_terminate(dpy);
@@ -2148,8 +2174,14 @@ requestmonstate(struct wl_listener *listener, void *data)
 void
 resize(Client *c, struct wlr_box geo, int interact)
 {
-	struct wlr_box *bbox = interact ? &sgeom : &c->mon->w;
+	struct wlr_box *bbox;
 	struct wlr_box clip;
+
+	if (!c->mon)
+		return;
+
+	bbox = interact ? &sgeom : &c->mon->w;
+
 	client_set_bounds(c, geo.width, geo.height);
 	c->geom = geo;
 	applybounds(c, bbox);
@@ -2194,6 +2226,7 @@ run(char *startup_cmd)
 		if ((child_pid = fork()) < 0)
 			die("startup: fork:");
 		if (child_pid == 0) {
+			setsid();
 			dup2(piperw[0], STDIN_FILENO);
 			close(piperw[0]);
 			close(piperw[1]);
@@ -2467,6 +2500,9 @@ setup(void)
 	gamma_control_mgr = wlr_gamma_control_manager_v1_create(dpy);
 	LISTEN_STATIC(&gamma_control_mgr->events.set_gamma, setgamma);
 
+	power_mgr = wlr_output_power_manager_v1_create(dpy);
+	LISTEN_STATIC(&power_mgr->events.set_mode, powermgrsetmode);
+
 	/* Creates an output layout, which a wlroots utility for working with an
 	 * arrangement of screens in a physical layout. */
 	output_layout = wlr_output_layout_create(dpy);
@@ -2785,7 +2821,7 @@ updatemons(struct wl_listener *listener, void *data)
 
 	/* First remove from the layout the disabled monitors */
 	wl_list_for_each(m, &mons, link) {
-		if (m->wlr_output->enabled)
+		if (m->wlr_output->enabled || m->asleep)
 			continue;
 		config_head = wlr_output_configuration_head_v1_create(config, m->wlr_output);
 		config_head->state.enabled = 0;
@@ -2844,6 +2880,10 @@ updatemons(struct wl_listener *listener, void *data)
 
 		config_head->state.x = m->m.x;
 		config_head->state.y = m->m.y;
+
+		if (!selmon) {
+			selmon = m;
+		}
 	}
 
 	if (selmon && selmon->wlr_output->enabled) {