From 96bcbcc000541653e8937ff51b9ba945290d354d Mon Sep 17 00:00:00 2001
From: Grigory Kletsko <grigory.kletsko@cogentembedded.com>
Date: Tue, 13 Jun 2017 23:51:22 +0300
Subject: [PATCH 2/4] add window_set_fullscreen_at_output

---
 clients/toytoolkit.h |  9 +++++++++
 clients/window.c     | 38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)

diff --git a/clients/toytoolkit.h b/clients/toytoolkit.h
index cd5455e..b99b6f1 100644
--- a/clients/toytoolkit.h
+++ b/clients/toytoolkit.h
@@ -74,6 +74,12 @@ display_get_compositor(struct display *display);
 struct output *
 display_get_output(struct display *display);
 
+unsigned int
+display_get_outputs_number(struct display *display);
+
+struct output *
+display_get_output_by_index(struct display *display, unsigned int index); 
+
 uint32_t
 display_get_serial(struct display *display);
 
@@ -430,6 +436,9 @@ window_is_fullscreen(struct window *window);
 void
 window_set_fullscreen(struct window *window, int fullscreen);
 
+void
+window_set_fullscreen_at_output(struct window *window, int fullscreen, struct output *output);
+
 int
 window_is_maximized(struct window *window);
 
diff --git a/clients/window.c b/clients/window.c
index 2bd303e..34645b2 100644
--- a/clients/window.c
+++ b/clients/window.c
@@ -4672,6 +4672,21 @@ window_set_fullscreen(struct window *window, int fullscreen)
 		xdg_toplevel_unset_fullscreen(window->xdg_toplevel);
 }
 
+void
+window_set_fullscreen_at_output(struct window *window, int fullscreen, struct output *output)
+{
+	if (!window->xdg_toplevel)
+		return;
+
+	if (window->fullscreen == fullscreen)
+		return;
+
+	if (fullscreen)
+		xdg_toplevel_set_fullscreen(window->xdg_toplevel, output ? output_get_wl_output(output) : NULL);
+	else
+		xdg_toplevel_unset_fullscreen(window->xdg_toplevel);
+}
+
 int
 window_is_maximized(struct window *window)
 {
@@ -6397,6 +6412,29 @@ display_get_output(struct display *display)
 	return container_of(display->output_list.next, struct output, link);
 }
 
+unsigned int
+display_get_outputs_number(struct display *display)
+{
+    return wl_list_length(&display->output_list);
+}
+
+struct output *
+display_get_output_by_index(struct display *display, unsigned int index)
+{
+    int i;
+    int n = wl_list_length(&display->output_list);
+    struct wl_list *item;
+
+    if (index >= n)
+        return NULL;
+
+    item = display->output_list.next;
+    for (i = 0; i < index; i++)
+        item = item->next;
+
+	return container_of(item, struct output, link);
+}
+
 struct wl_compositor *
 display_get_compositor(struct display *display)
 {
-- 
2.7.4