Merge branch 'master' into hovericons

docs/labwc-actions.5.scd

@@ -73,6 +73,13 @@ Actions are used in menus and keyboard/mouse bindings.
 *<action name="MoveTo" x="" y="" />*
 	Move to position (x, y)
 
+*<action name="ResizeTo" width="" height="" />*
+	Resize window
+
+	*width* The width to resize the window to in pixels.
+
+	*height* The height to resize the window to in pixels.
+
 *<action name="MoveToCursor" />*
 	Move to be centered on cursor.
 	Tries to prevent any part of the window from going off-screen.

include/common/scene-helpers.h

@@ -5,13 +5,9 @@
 #include <stdbool.h>
 
 struct wlr_scene_node;
-struct wlr_scene_rect;
-struct wlr_scene_tree;
 struct wlr_surface;
 struct wlr_scene_output;
 
-struct wlr_scene_rect *lab_wlr_scene_get_rect(struct wlr_scene_node *node);
-struct wlr_scene_tree *lab_scene_tree_from_node(struct wlr_scene_node *node);
 struct wlr_surface *lab_wlr_surface_from_node(struct wlr_scene_node *node);
 
 /**

include/dnd.h

@@ -5,19 +5,6 @@
 #include <wayland-server-core.h>
 
 struct seat;
-struct wlr_drag_icon;
-struct wlr_scene_tree;
-
-struct drag_icon {
-	struct wlr_scene_tree *icon_tree;
-	struct wlr_drag_icon *icon;
-	struct {
-		struct wl_listener map;
-		struct wl_listener commit;
-		struct wl_listener unmap;
-		struct wl_listener destroy;
-	} events;
-};
 
 void dnd_init(struct seat *seat);
 void dnd_icons_show(struct seat *seat, bool show);

include/labwc.h

@@ -17,6 +17,7 @@
 #include <wlr/types/wlr_cursor.h>
 #include <wlr/types/wlr_data_device.h>
 #include <wlr/types/wlr_foreign_toplevel_management_v1.h>
+#include <wlr/types/wlr_gamma_control_v1.h>
 #include <wlr/types/wlr_input_device.h>
 #include <wlr/types/wlr_keyboard.h>
 #include <wlr/types/wlr_keyboard_group.h>
@@ -291,6 +292,9 @@ struct server {
 	 */
 	int pending_output_layout_change;
 
+	struct wlr_gamma_control_manager_v1 *gamma_control_manager_v1;
+	struct wl_listener gamma_control_set_gamma;
+
 	struct session_lock *session_lock;
 
 	struct wlr_foreign_toplevel_manager_v1 *foreign_toplevel_manager;
@@ -343,6 +347,7 @@ struct output {
 	struct wl_listener request_state;
 
 	bool leased;
+	bool gamma_lut_changed;
 };
 
 #undef LAB_NR_LAYERS

src/action.c

@@ -88,6 +88,7 @@ enum action_type {
 	ACTION_TYPE_RESIZE,
 	ACTION_TYPE_RESIZE_RELATIVE,
 	ACTION_TYPE_MOVETO,
+	ACTION_TYPE_RESIZETO,
 	ACTION_TYPE_MOVETO_CURSOR,
 	ACTION_TYPE_MOVE_RELATIVE,
 	ACTION_TYPE_SEND_TO_DESKTOP,
@@ -131,6 +132,7 @@ const char *action_names[] = {
 	"Resize",
 	"ResizeRelative",
 	"MoveTo",
+	"ResizeTo",
 	"MoveToCursor",
 	"MoveRelative",
 	"SendToDesktop",
@@ -327,6 +329,12 @@ action_arg_from_xml_node(struct action *action, const char *nodename, const char
 			goto cleanup;
 		}
 		break;
+	case ACTION_TYPE_RESIZETO:
+		if (!strcmp(argument, "width") || !strcmp(argument, "height")) {
+			action_arg_add_int(action, argument, atoi(content));
+			goto cleanup;
+		}
+		break;
 	case ACTION_TYPE_SEND_TO_DESKTOP:
 		if (!strcmp(argument, "follow")) {
 			action_arg_add_bool(action, argument, parse_bool(content, true));
@@ -801,6 +809,25 @@ actions_run(struct view *activator, struct server *server,
 				view_move(view, x, y);
 			}
 			break;
+		case ACTION_TYPE_RESIZETO:
+			if (view) {
+				int width = action_get_int(action, "width", 0);
+				int height = action_get_int(action, "height", 0);
+
+				/*
+				 * To support only setting one of width/height
+				 * in <action name="ResizeTo" width="" height=""/>
+				 * we fall back to current dimension when unset.
+				 */
+				struct wlr_box box = {
+					.x = view->pending.x,
+					.y = view->pending.y,
+					.width = width ? : view->pending.width,
+					.height = height ? : view->pending.height,
+				};
+				view_move_resize(view, box);
+			}
+			break;
 		case ACTION_TYPE_MOVE_RELATIVE:
 			if (view) {
 				int x = action_get_int(action, "x", 0);

src/common/scene-helpers.c

@@ -6,20 +6,6 @@
 #include <wlr/util/log.h>
 #include "common/scene-helpers.h"
 
-struct wlr_scene_rect *
-lab_wlr_scene_get_rect(struct wlr_scene_node *node)
-{
-	assert(node->type == WLR_SCENE_NODE_RECT);
-	return (struct wlr_scene_rect *)node;
-}
-
-struct wlr_scene_tree *
-lab_scene_tree_from_node(struct wlr_scene_node *node)
-{
-	assert(node->type == WLR_SCENE_NODE_TREE);
-	return (struct wlr_scene_tree *)node;
-}
-
 struct wlr_surface *
 lab_wlr_surface_from_node(struct wlr_scene_node *node)
 {

src/debug.c

@@ -170,7 +170,7 @@ dump_tree(struct server *server, struct wlr_scene_node *node,
 
 	if (node->type == WLR_SCENE_NODE_TREE) {
 		struct wlr_scene_node *child;
-		struct wlr_scene_tree *tree = lab_scene_tree_from_node(node);
+		struct wlr_scene_tree *tree = wlr_scene_tree_from_node(node);
 		wl_list_for_each(child, &tree->children, link) {
 			dump_tree(server, child, pos + INDENT_SIZE,
 				x + child->x, y + child->y);

src/dnd.c

@@ -9,92 +9,6 @@
 #include "labwc.h"  /* for struct seat */
 #include "view.h"
 
-/* Internal DnD icon handlers */
-static void
-handle_icon_map(struct wl_listener *listener, void *data)
-{
-	struct drag_icon *self = wl_container_of(listener, self, events.map);
-	struct wlr_drag_icon *icon = self->icon;
-	if (icon->data) {
-		struct wlr_scene_tree *surface_tree = icon->data;
-		wlr_scene_node_set_enabled(&surface_tree->node, true);
-	} else {
-		icon->data = wlr_scene_subsurface_tree_create(
-			self->icon_tree, icon->surface);
-	}
-}
-
-static void
-handle_surface_commit(struct wl_listener *listener, void *data)
-{
-	struct drag_icon *self = wl_container_of(listener, self, events.commit);
-	struct wlr_surface *surface = data;
-	struct wlr_scene_tree *surface_tree = self->icon->data;
-	if (surface_tree) {
-		wlr_scene_node_set_position(&surface_tree->node,
-			surface_tree->node.x + surface->current.dx,
-			surface_tree->node.y + surface->current.dy);
-	}
-}
-
-static void
-handle_icon_unmap(struct wl_listener *listener, void *data)
-{
-	struct drag_icon *self = wl_container_of(listener, self, events.unmap);
-	struct wlr_drag_icon *icon = self->icon;
-	struct wlr_scene_tree *surface_tree = icon->data;
-	if (surface_tree) {
-		wlr_scene_node_set_enabled(&surface_tree->node, false);
-	}
-}
-
-static void
-handle_icon_destroy(struct wl_listener *listener, void *data)
-{
-	struct drag_icon *self = wl_container_of(listener, self, events.destroy);
-
-	wl_list_remove(&self->events.map.link);
-	wl_list_remove(&self->events.commit.link);
-	wl_list_remove(&self->events.unmap.link);
-	wl_list_remove(&self->events.destroy.link);
-
-	if (self->icon->data) {
-		struct wlr_scene_tree *tree = self->icon->data;
-		wlr_scene_node_destroy(&tree->node);
-	}
-
-	self->icon = NULL;
-	self->icon_tree = NULL;
-	free(self);
-}
-
-static void
-drag_icon_create(struct seat *seat, struct wlr_drag_icon *wlr_icon)
-{
-	assert(seat);
-	assert(wlr_icon);
-	struct drag_icon *self = znew(*self);
-
-	self->icon = wlr_icon;
-	self->icon_tree = seat->drag.icons;
-
-	/* Position will be updated by cursor movement */
-	wlr_scene_node_set_position(&self->icon_tree->node,
-		seat->cursor->x, seat->cursor->y);
-	wlr_scene_node_raise_to_top(&self->icon_tree->node);
-
-	/* Set up events */
-	self->events.map.notify = handle_icon_map;
-	self->events.commit.notify = handle_surface_commit;
-	self->events.unmap.notify = handle_icon_unmap;
-	self->events.destroy.notify = handle_icon_destroy;
-
-	wl_signal_add(&wlr_icon->surface->events.map, &self->events.map);
-	wl_signal_add(&wlr_icon->surface->events.commit, &self->events.commit);
-	wl_signal_add(&wlr_icon->surface->events.unmap, &self->events.unmap);
-	wl_signal_add(&wlr_icon->events.destroy, &self->events.destroy);
-}
-
 /* Internal DnD handlers */
 static void
 handle_drag_request(struct wl_listener *listener, void *data)
@@ -122,8 +36,8 @@ handle_drag_start(struct wl_listener *listener, void *data)
 	seat->drag.active = true;
 	seat_reset_pressed(seat);
 	if (drag->icon) {
-		/* Cleans up automatically on drag->icon->events.detroy */
+		/* Cleans up automatically on drag->icon->events.destroy */
-		drag_icon_create(seat, drag->icon);
+		wlr_scene_drag_icon_create(seat->drag.icons, drag->icon);
 		wlr_scene_node_set_enabled(&seat->drag.icons->node, true);
 	}
 	wl_signal_add(&drag->events.destroy, &seat->drag.events.destroy);

src/menu/menu.c

@@ -87,19 +87,19 @@ menu_update_width(struct menu *menu)
 	/* Update all items for the new size */
 	wl_list_for_each(item, &menu->menuitems, link) {
 		wlr_scene_rect_set_size(
-			lab_wlr_scene_get_rect(item->normal.background),
+			wlr_scene_rect_from_node(item->normal.background),
 			menu->size.width, item->height);
 
 		if (!item->selected.background) {
 			/* This is a separator. They don't have a selected background. */
 			wlr_scene_rect_set_size(
-				lab_wlr_scene_get_rect(item->normal.text),
+				wlr_scene_rect_from_node(item->normal.text),
 				menu->size.width - 2 * theme->menu_separator_padding_width,
 				theme->menu_separator_line_thickness);
 		} else {
 			/* Usual menu item */
 			wlr_scene_rect_set_size(
-				lab_wlr_scene_get_rect(item->selected.background),
+				wlr_scene_rect_from_node(item->selected.background),
 				menu->size.width, item->height);
 			if (item->native_width > max_width || item->submenu) {
 				scaled_font_buffer_set_max_width(item->normal.buffer,

src/output.c

@@ -33,6 +33,36 @@ output_frame_notify(struct wl_listener *listener, void *data)
 	if (!output_is_usable(output)) {
 		return;
 	}
+
+	struct wlr_output *wlr_output = output->wlr_output;
+	struct server *server = output->server;
+
+	if (output->gamma_lut_changed) {
+		struct wlr_output_state pending;
+		wlr_output_state_init(&pending);
+		if (!wlr_scene_output_build_state(output->scene_output, &pending, NULL)) {
+			return;
+		}
+		output->gamma_lut_changed = false;
+		struct wlr_gamma_control_v1 *gamma_control =
+			wlr_gamma_control_manager_v1_get_control(
+				server->gamma_control_manager_v1, wlr_output);
+		if (!wlr_gamma_control_v1_apply(gamma_control, &pending)) {
+			wlr_output_state_finish(&pending);
+			return;
+		}
+
+		if (!wlr_output_commit_state(output->wlr_output, &pending)) {
+			wlr_gamma_control_v1_send_failed_and_destroy(gamma_control);
+			wlr_output_state_finish(&pending);
+			return;
+		}
+
+		wlr_damage_ring_rotate(&output->scene_output->damage_ring);
+		wlr_output_state_finish(&pending);
+		return;
+	}
+
 	if (lab_wlr_scene_output_commit(output->scene_output)) {
 		struct timespec now = { 0 };
 		clock_gettime(CLOCK_MONOTONIC, &now);
@@ -69,6 +99,14 @@ output_destroy_notify(struct wl_listener *listener, void *data)
 			view_on_output_destroy(view);
 		}
 	}
+
+	/*
+	 * Ensure that we don't accidentally try to dereference
+	 * the output pointer in some output event handler like
+	 * set_gamma.
+	 */
+	output->wlr_output->data = NULL;
+
 	/*
 	 * output->scene_output (if still around at this point) is
 	 * destroyed automatically when the wlr_output is destroyed
@@ -314,6 +352,9 @@ new_output_notify(struct wl_listener *listener, void *data)
 void
 output_init(struct server *server)
 {
+	server->gamma_control_manager_v1 =
+		wlr_gamma_control_manager_v1_create(server->wl_display);
+
 	server->new_output.notify = new_output_notify;
 	wl_signal_add(&server->backend->events.new_output, &server->new_output);
 
@@ -529,6 +570,20 @@ handle_output_layout_change(struct wl_listener *listener, void *data)
 	do_output_layout_change(server);
 }
 
+static void
+handle_gamma_control_set_gamma(struct wl_listener *listener, void *data)
+{
+	struct server *server = wl_container_of(listener, server, gamma_control_set_gamma);
+	const struct wlr_gamma_control_manager_v1_set_gamma_event *event = data;
+
+	struct output *output = event->output->data;
+	if (!output_is_usable(output)) {
+		return;
+	}
+	output->gamma_lut_changed = true;
+	wlr_output_schedule_frame(output->wlr_output);
+}
+
 void
 output_manager_init(struct server *server)
 {
@@ -541,6 +596,10 @@ output_manager_init(struct server *server)
 	server->output_manager_apply.notify = handle_output_manager_apply;
 	wl_signal_add(&server->output_manager->events.apply,
 		&server->output_manager_apply);
+
+	server->gamma_control_set_gamma.notify = handle_gamma_control_set_gamma;
+	wl_signal_add(&server->gamma_control_manager_v1->events.set_gamma,
+		&server->gamma_control_set_gamma);
 }
 
 struct output *

src/server.c

@@ -5,6 +5,7 @@
 #include <sys/wait.h>
 #include <wlr/types/wlr_data_control_v1.h>
 #include <wlr/types/wlr_export_dmabuf_v1.h>
+#include <wlr/types/wlr_fractional_scale_v1.h>
 #include <wlr/types/wlr_gamma_control_v1.h>
 #include <wlr/types/wlr_input_inhibitor.h>
 #include <wlr/types/wlr_presentation_time.h>
@@ -30,7 +31,8 @@
 #include "workspaces.h"
 #include "xwayland.h"
 
-#define LAB_WLR_COMPOSITOR_VERSION (5)
+#define LAB_WLR_COMPOSITOR_VERSION 5
+#define LAB_WLR_FRACTIONAL_SCALE_V1_VERSION 1
 
 static struct wlr_compositor *compositor;
 static struct wl_event_source *sighup_source;
@@ -375,9 +377,10 @@ server_init(struct server *server)
 	wlr_export_dmabuf_manager_v1_create(server->wl_display);
 	wlr_screencopy_manager_v1_create(server->wl_display);
 	wlr_data_control_manager_v1_create(server->wl_display);
-	wlr_gamma_control_manager_v1_create(server->wl_display);
 	wlr_viewporter_create(server->wl_display);
 	wlr_single_pixel_buffer_manager_v1_create(server->wl_display);
+	wlr_fractional_scale_manager_v1_create(server->wl_display,
+		LAB_WLR_FRACTIONAL_SCALE_V1_VERSION);
 
 	idle_manager_create(server->wl_display, server->seat.seat);
 

src/ssd/ssd.c

@@ -339,7 +339,7 @@ ssd_enable_keybind_inhibit_indicator(struct ssd *ssd, bool enable)
 		: rc.theme->window_active_border_color;
 
 	struct ssd_part *part = ssd_get_part(&ssd->border.active.parts, LAB_SSD_PART_TOP);
-	struct wlr_scene_rect *rect = lab_wlr_scene_get_rect(part->node);
+	struct wlr_scene_rect *rect = wlr_scene_rect_from_node(part->node);
 	wlr_scene_rect_set_color(rect, color);
 }
 

src/ssd/ssd_border.c

@@ -91,7 +91,7 @@ ssd_border_update(struct ssd *ssd)
 	struct ssd_sub_tree *subtree;
 	FOR_EACH_STATE(ssd, subtree) {
 		wl_list_for_each(part, &subtree->parts, link) {
-			rect = lab_wlr_scene_get_rect(part->node);
+			rect = wlr_scene_rect_from_node(part->node);
 			switch (part->type) {
 			case LAB_SSD_PART_LEFT:
 				wlr_scene_rect_set_size(rect,

src/ssd/ssd_extents.c

@@ -138,7 +138,7 @@ ssd_extents_update(struct ssd *ssd)
 
 	struct wlr_box *target;
 	wl_list_for_each(part, &ssd->extents.parts, link) {
-		rect = lab_wlr_scene_get_rect(part->node);
+		rect = wlr_scene_rect_from_node(part->node);
 		target = part->geometry;
 		switch (part->type) {
 		case LAB_SSD_PART_TOP:

src/ssd/ssd_titlebar.c

@@ -131,7 +131,7 @@ set_squared_corners(struct ssd *ssd, bool enable)
 			struct ssd_button *button = node_ssd_button_from_node(part->node);
 
 			/* Toggle background between invisible and titlebar background color */
-			struct wlr_scene_rect *rect = lab_wlr_scene_get_rect(button->background);
+			struct wlr_scene_rect *rect = wlr_scene_rect_from_node(button->background);
 			wlr_scene_rect_set_color(rect, !enable ? (float[4]) {0, 0, 0, 0} : (
 				subtree == &ssd->titlebar.active
 					? rc.theme->window_active_title_bg_color
@@ -170,7 +170,7 @@ ssd_titlebar_update(struct ssd *ssd)
 			switch (part->type) {
 			case LAB_SSD_PART_TITLEBAR:
 				wlr_scene_rect_set_size(
-					lab_wlr_scene_get_rect(part->node),
+					wlr_scene_rect_from_node(part->node),
 					width - SSD_BUTTON_WIDTH * SSD_BUTTON_COUNT,
 					theme->title_height);
 				continue;