[PATCH v3 3/4] add set_maximised implementation

[juan.j.zhao at linux.intel.com]

From: Juan Zhao <juan.j.zhao at linux.intel.com>

Signed-off-by: Juan Zhao <juan.j.zhao at linux.intel.com>
Signed-off-by: Zhiwen Wu <zhiwen.wu at linux.intel.com>
---
 src/shell.c |   43 ++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 42 insertions(+), 1 deletions(-)

diff --git a/src/shell.c b/src/shell.c
index d19b449..c728c5f 100644
--- a/src/shell.c
+++ b/src/shell.c
@@ -416,6 +416,47 @@ shell_surface_get_shell(struct shell_surface *shsurf)
 
 	return (struct wl_shell *)container_of(shell, struct wl_shell, shell);
 }
+static void
+shell_surface_set_maximised(struct wl_client *client,
+			     struct wl_resource *resource)
+{
+	struct shell_surface *shsurf = resource->data;
+	struct weston_surface *es = shsurf->surface;
+	struct weston_surface *es_temp = NULL;
+	struct weston_output *output = NULL;
+	struct wl_shell *wlshell = NULL;
+	uint32_t edges = 0, panel_width = 0, panel_height = 0;
+	struct shell_surface *priv;
+
+	if (reset_shell_surface_type(shsurf))
+		return;
+
+	/* FIXME: set maximised on first output */
+	/* FIXME: Handle output going away */
+	output = get_default_output(es->compositor);
+	es->output = output;
+
+	shsurf->saved_x = es->x;
+	shsurf->saved_y = es->y;
+
+	wlshell = shell_surface_get_shell(shsurf);
+	wl_list_for_each(priv, &wlshell->panels, link) {
+		if (priv->output == es->output) {
+			panel_width = priv->surface->width;
+			panel_height = priv->surface->height;
+			break;
+		}
+	}
+
+	es->x = 0;
+	es->y = panel_height;
+	edges = WL_SHELL_SURFACE_RESIZE_TOP|WL_SHELL_SURFACE_RESIZE_LEFT;
+	wl_resource_post_event(&shsurf->resource,
+			       WL_SHELL_SURFACE_CONFIGURE,
+			       weston_compositor_get_time(), edges,
+			       output->current->width, output->current->height-panel_height);
+	weston_surface_damage(es);
+}
 
 static void
 shell_surface_set_fullscreen(struct wl_client *client,
@@ -583,7 +624,7 @@ static const struct wl_shell_surface_interface shell_surface_implementation = {
 	shell_surface_set_toplevel,
 	shell_surface_set_transient,
 	shell_surface_set_fullscreen,
-	NULL,
+	shell_surface_set_maximised,
 	shell_surface_set_popup
 };
 
-- 
1.7.5.4