X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Flayout.c;h=0363af7df960159d70d7804d9079e60e3f86c500;hb=bdd8dd718496dc8e4330209c46c196442bcf7d3e;hp=030e8b433a3b1274ed2e1b4ea428632052724c5a;hpb=e5027ce09a4440b6bff25e45091fe07c8e7961d6;p=src%2Fagl-compositor.git

diff --git a/src/layout.c b/src/layout.c
index 030e8b4..0363af7 100644
--- a/src/layout.c
+++ b/src/layout.c
@@ -24,15 +24,40 @@
  */
 
 #include "ivi-compositor.h"
+#include "policy.h"
+#include "shared/helpers.h"
 
 #include <assert.h>
 #include <string.h>
 
-#include <libweston-6/compositor.h>
-#include <libweston-6/libweston-desktop.h>
+#include <libweston/libweston.h>
+#include <libweston-desktop/libweston-desktop.h>
+
+#include "agl-shell-desktop-server-protocol.h"
 
 #define AGL_COMP_DEBUG
 
+static const char *ivi_roles_as_string[] = {
+	[IVI_SURFACE_ROLE_NONE]		= "NONE",
+	[IVI_SURFACE_ROLE_BACKGROUND]	= "BACKGROUND",
+	[IVI_SURFACE_ROLE_PANEL]	= "PANEL",
+	[IVI_SURFACE_ROLE_DESKTOP]	= "DESKTOP",
+	[IVI_SURFACE_ROLE_POPUP]	= "POPUP",
+	[IVI_SURFACE_ROLE_SPLIT_H]	= "SPLIT_H",
+	[IVI_SURFACE_ROLE_SPLIT_V]	= "SPLIT_V",
+	[IVI_SURFACE_ROLE_FULLSCREEN]	= "FULLSCREEN",
+	[IVI_SURFACE_ROLE_REMOTE]	= "REMOTE",
+};
+
+const char *
+ivi_layout_get_surface_role_name(struct ivi_surface *surf)
+{
+	if (surf->role < 0 || surf->role >= ARRAY_LENGTH(ivi_roles_as_string))
+		return " unknown surface role";
+
+	return ivi_roles_as_string[surf->role];
+}
+
 static void
 ivi_background_init(struct ivi_compositor *ivi, struct ivi_output *output)
 {
@@ -52,10 +77,8 @@ ivi_background_init(struct ivi_compositor *ivi, struct ivi_output *output)
 	weston_view_set_output(view, woutput);
 	weston_view_set_position(view, woutput->x, woutput->y);
 
-#ifdef AGL_COMP_DEBUG
-	weston_log("(background) position view %p, x %d, y %d\n", view,
-			woutput->x, woutput->y);
-#endif
+	weston_log("(background) position view %p, x %d, y %d, on output %s\n", view,
+			woutput->x, woutput->y, output->name);
 
 	view->is_mapped = true;
 	view->surface->is_mapped = true;
@@ -81,10 +104,10 @@ ivi_panel_init(struct ivi_compositor *ivi, struct ivi_output *output,
 	dsurface = panel->dsurface;
 	view = panel->view;
 	geom = weston_desktop_surface_get_geometry(dsurface);
-#ifdef AGL_COMP_DEBUG
-	weston_log("geom.width %d, geom.height %d, geom.x %d, geom.y %d\n",
+
+	weston_log("(panel) geom.width %d, geom.height %d, geom.x %d, geom.y %d\n",
 			geom.width, geom.height, geom.x, geom.y);
-#endif
+
 	switch (panel->panel.edge) {
 	case AGL_SHELL_EDGE_TOP:
 		output->area.y += geom.height;
@@ -109,14 +132,16 @@ ivi_panel_init(struct ivi_compositor *ivi, struct ivi_output *output,
 
 	weston_view_set_output(view, woutput);
 	weston_view_set_position(view, x, y);
-#ifdef AGL_COMP_DEBUG
+
 	weston_log("(panel) edge %d position view %p, x %d, y %d\n",
 			panel->panel.edge, view, x, y);
-#endif
 
 	view->is_mapped = true;
 	view->surface->is_mapped = true;
 
+	weston_log("panel type %d inited on output %s\n", panel->panel.edge,
+			output->name);
+
 	weston_layer_entry_insert(&ivi->panel.view_list, &view->layer_link);
 }
 
@@ -145,7 +170,7 @@ ivi_layout_init(struct ivi_compositor *ivi, struct ivi_output *output)
 		   output->area.x, output->area.y);
 }
 
-static struct ivi_surface *
+struct ivi_surface *
 ivi_find_app(struct ivi_compositor *ivi, const char *app_id)
 {
 	struct ivi_surface *surf;
@@ -186,6 +211,7 @@ ivi_layout_activate_complete(struct ivi_output *output,
 
 		weston_layer_entry_remove(&output->active->view->layer_link);
 	}
+	output->previous_active = output->active;
 	output->active = surf;
 
 	weston_layer_entry_insert(&ivi->normal.view_list, &view->layer_link);
@@ -193,7 +219,55 @@ ivi_layout_activate_complete(struct ivi_output *output,
 
 	/* force repaint of the entire output */
 	weston_output_damage(output->output);
-	surf->desktop.pending_output = NULL;
+
+	/*
+	 * the 'remote' role now makes use of this part so make sure we don't
+	 * trip the enum such that we might end up with a modified output for
+	 * 'remote' role
+	 */
+	if (surf->role == IVI_SURFACE_ROLE_DESKTOP) {
+		if (surf->desktop.pending_output)
+			surf->desktop.last_output = surf->desktop.pending_output;
+		surf->desktop.pending_output = NULL;
+	}
+
+	weston_log("Activation completed for app_id %s, role %s, output %s\n",
+			weston_desktop_surface_get_app_id(surf->dsurface),
+			ivi_layout_get_surface_role_name(surf), output->name);
+}
+
+struct ivi_output *
+ivi_layout_find_with_app_id(const char *app_id, struct ivi_compositor *ivi)
+{
+	struct ivi_output *out;
+
+	if (!app_id)
+		return NULL;
+
+	wl_list_for_each(out, &ivi->outputs, link) {
+		if (!out->app_id)
+			continue;
+
+		if (!strcmp(app_id, out->app_id))
+			return out;
+	}
+
+	return NULL;
+}
+
+
+static struct ivi_output *
+ivi_layout_find_bg_output(struct ivi_compositor *ivi)
+{
+	struct ivi_output *out;
+
+	wl_list_for_each(out, &ivi->outputs, link) {
+		if (out->background &&
+		    out->background->role == IVI_SURFACE_ROLE_BACKGROUND)
+			return out;
+	}
+
+	return NULL;
 }
 
 void
@@ -201,13 +275,108 @@ ivi_layout_desktop_committed(struct ivi_surface *surf)
 {
 	struct weston_desktop_surface *dsurf = surf->dsurface;
 	struct weston_geometry geom = weston_desktop_surface_get_geometry(dsurf);
+	struct ivi_policy *policy = surf->ivi->policy;
 	struct ivi_output *output;
+	const char *app_id = weston_desktop_surface_get_app_id(dsurf);
 
-	assert(surf->role == IVI_SURFACE_ROLE_DESKTOP);
+	assert(surf->role == IVI_SURFACE_ROLE_DESKTOP ||
+	       surf->role == IVI_SURFACE_ROLE_REMOTE);
+
+	/*
+	 * we can't make use here of the ivi_layout_get_output_from_surface()
+	 * due to the fact that we'll always land here when a surface performs
+	 * a commit and pending_output will not bet set. This works in tandem
+	 * with 'activated_by_default' at this point to avoid tripping over
+	 * to a surface that continuously updates its content
+	 */
+	if (surf->role == IVI_SURFACE_ROLE_DESKTOP)
+		output = surf->desktop.pending_output;
+	else
+		output = surf->remote.output;
+
+	if (surf->role == IVI_SURFACE_ROLE_DESKTOP && !output) {
+		struct ivi_output *r_output;
+
+		if (policy && policy->api.surface_activate_by_default &&
+		    !policy->api.surface_activate_by_default(surf, surf->ivi))
+			return;
+
+		/* we can only activate it again by using the protocol */
+		if (surf->activated_by_default)
+			return;
+
+		/* check first if there aren't any outputs being set */
+		r_output = ivi_layout_find_with_app_id(app_id, surf->ivi);
+
+		if (r_output) {
+			struct weston_view *view = r_output->fullscreen_view.fs->view;
+			if (view->is_mapped || view->surface->is_mapped)
+				remove_black_surface(r_output);
+		}
+
+
+		/* try finding an output with a background and use that */
+		if (!r_output)
+			r_output = ivi_layout_find_bg_output(surf->ivi);
+
+		/* if we couldn't still find an output by this point, there's
+		 * something wrong so we abort with a protocol error */
+		if (!r_output) {
+			wl_resource_post_error(surf->ivi->shell_client.resource,
+					       AGL_SHELL_ERROR_INVALID_ARGUMENT,
+					       "No valid output found to activate surface by default");
+			return;
+		}
+
+		/* use the output of the bg to activate the app on start-up by
+		 * default */
+		if (surf->view && r_output) {
+			if (app_id && r_output) {
+				weston_log("Surface with app_id %s, role %s activating by default\n",
+					weston_desktop_surface_get_app_id(surf->dsurface),
+					ivi_layout_get_surface_role_name(surf));
+				ivi_layout_activate(r_output, app_id);
+				surf->activated_by_default = true;
+			} else if (!app_id) {
+				/*
+				 * applications not setting an app_id, or
+				 * setting an app_id but at a later point in
+				 * time, might fall-back here so give them a
+				 * chance to receive the configure event and
+				 * act upon it
+				 */
+				weston_log("Surface no app_id, role %s activating by default\n",
+					ivi_layout_get_surface_role_name(surf));
+				ivi_layout_activate_by_surf(r_output, surf);
+				surf->activated_by_default = true;
+			}
+		}
 
-	output = surf->desktop.pending_output;
-	if (!output)
 		return;
+	}
+
+	if (surf->role == IVI_SURFACE_ROLE_REMOTE && output) {
+		if (policy && policy->api.surface_activate_by_default &&
+		    !policy->api.surface_activate_by_default(surf, surf->ivi))
+			return;
+
+		/* we can only activate it again by using the protocol, but
+		 * additionally the output is not reset when
+		 * ivi_layout_activate_complete() terminates so we use the
+		 * current active surface to avoid hitting this again and again
+		 * */
+		if (surf->activated_by_default && output->active == surf)
+			return;
+
+		if (app_id) {
+			weston_log("Surface with app_id %s, role %s activating by default\n",
+					weston_desktop_surface_get_app_id(surf->dsurface),
+					ivi_layout_get_surface_role_name(surf));
+			ivi_layout_activate(output, app_id);
+			surf->activated_by_default = true;
+		}
+		return;
+	}
 
 	if (!weston_desktop_surface_get_maximized(dsurf) ||
 	    geom.width != output->area.width ||
@@ -218,27 +387,324 @@ ivi_layout_desktop_committed(struct ivi_surface *surf)
 }
 
 void
-ivi_layout_activate(struct ivi_output *output, const char *app_id)
+ivi_layout_fullscreen_committed(struct ivi_surface *surface)
+{
+	struct ivi_compositor *ivi = surface->ivi;
+	struct ivi_policy *policy = ivi->policy;
+
+	struct weston_desktop_surface *dsurface = surface->dsurface;
+	struct weston_surface *wsurface =
+		weston_desktop_surface_get_surface(dsurface);
+	const char *app_id = weston_desktop_surface_get_app_id(dsurface);
+
+	struct ivi_output *output = surface->split.output;
+	struct weston_output *woutput = output->output;
+
+	struct weston_view *view = surface->view;
+	struct weston_geometry geom;
+
+	if (policy && policy->api.surface_activate_by_default &&
+	    !policy->api.surface_activate_by_default(surface, surface->ivi) &&
+	    !surface->activated_by_default)
+		return;
+
+	if (surface->view->is_mapped)
+		return;
+
+	geom = weston_desktop_surface_get_geometry(dsurface);
+	weston_log("(fs) geom x %d, y %d, width %d, height %d\n", geom.x, geom.y,
+			geom.width, geom.height);
+
+	assert(surface->role == IVI_SURFACE_ROLE_FULLSCREEN);
+
+	weston_desktop_surface_set_fullscreen(dsurface, true);
+
+	weston_view_set_output(view, woutput);
+	weston_view_set_position(view, woutput->x, woutput->y);
+	weston_layer_entry_insert(&ivi->fullscreen.view_list, &view->layer_link);
+
+	weston_view_update_transform(view);
+	weston_view_damage_below(view);
+
+	wsurface->is_mapped = true;
+	surface->view->is_mapped = true;
+
+	shell_advertise_app_state(ivi, app_id,
+				  NULL, AGL_SHELL_DESKTOP_APP_STATE_ACTIVATED);
+
+	weston_log("Activation completed for app_id %s, role %s, output %s\n",
+			app_id, ivi_layout_get_surface_role_name(surface), output->name);
+}
+
+void
+ivi_layout_desktop_resize(struct ivi_surface *surface,
+			  struct weston_geometry area)
+{
+	struct weston_desktop_surface *dsurf = surface->dsurface;
+	struct weston_view *view = surface->view;
+
+	int x = area.x;
+	int y = area.y;
+	int width = area.width;
+	int height = area.height;
+
+	weston_desktop_surface_set_size(dsurf,
+					width, height);
+
+	weston_view_set_position(view, x, y);
+	weston_view_update_transform(view);
+	weston_view_damage_below(view);
+}
+
+void
+ivi_layout_split_committed(struct ivi_surface *surface)
+{
+	struct ivi_compositor *ivi = surface->ivi;
+	struct ivi_policy *policy = ivi->policy;
+
+	struct weston_desktop_surface *dsurface = surface->dsurface;
+	struct weston_surface *wsurface =
+		weston_desktop_surface_get_surface(dsurface);
+	const char *app_id = weston_desktop_surface_get_app_id(dsurface);
+
+	struct ivi_output *output = surface->split.output;
+	struct weston_output *woutput = output->output;
+
+	struct weston_view *view = surface->view;
+	struct weston_geometry geom;
+
+	int x, y;
+	int width, height;
+
+	x = woutput->x;
+	y = woutput->y;
+
+	if (policy && policy->api.surface_activate_by_default &&
+	    !policy->api.surface_activate_by_default(surface, surface->ivi) &&
+	    !surface->activated_by_default)
+		return;
+
+	if (surface->view->is_mapped)
+		return;
+
+	geom = weston_desktop_surface_get_geometry(dsurface);
+
+	assert(surface->role == IVI_SURFACE_ROLE_SPLIT_H ||
+	       surface->role == IVI_SURFACE_ROLE_SPLIT_V);
+
+	/* save the previous area in order to recover it back when if this kind
+	 * of surface is being destroyed/removed */
+	output->area_saved = output->area;
+
+	switch (surface->role) {
+	case IVI_SURFACE_ROLE_SPLIT_V:
+		if (geom.width == woutput->width &&
+		    geom.height == woutput->height)
+			geom.width = (output->area.width / 2);
+
+		x += woutput->width - geom.width;
+		output->area.width -= geom.width;
+
+		width = woutput->width - x;
+		height = output->area.height;
+		y = output->area.y;
+
+		break;
+	case IVI_SURFACE_ROLE_SPLIT_H:
+		if (geom.width == woutput->width &&
+		    geom.height == woutput->height)
+			geom.height = (output->area.height / 2);
+
+		y = output->area.y;
+		output->area.y += geom.height;
+		output->area.height -= geom.height;
+
+		width = output->area.width;
+		height = output->area.height;
+
+		x = output->area.x;
+
+		break;
+	default:
+		assert(!"Invalid split orientation\n");
+	}
+
+	weston_desktop_surface_set_size(dsurface,
+					width, height);
+
+	/* resize the active surface first, output->area already contains
+	 * correct area to resize to */
+	if (output->active)
+		ivi_layout_desktop_resize(output->active, output->area);
+
+	weston_view_set_output(view, woutput);
+	weston_view_set_position(view, x, y);
+	weston_layer_entry_insert(&ivi->normal.view_list, &view->layer_link);
+
+	weston_view_update_transform(view);
+	weston_view_damage_below(view);
+
+	wsurface->is_mapped = true;
+	surface->view->is_mapped = true;
+
+	shell_advertise_app_state(ivi, app_id,
+				  NULL, AGL_SHELL_DESKTOP_APP_STATE_ACTIVATED);
+
+	weston_log("Activation completed for app_id %s, role %s, output %s\n",
+			app_id, ivi_layout_get_surface_role_name(surface), output->name);
+}
+
+void
+ivi_layout_popup_committed(struct ivi_surface *surface)
+{
+	struct ivi_compositor *ivi = surface->ivi;
+	struct ivi_policy *policy = ivi->policy;
+
+	struct weston_desktop_surface *dsurface = surface->dsurface;
+	struct weston_surface *wsurface =
+		weston_desktop_surface_get_surface(dsurface);
+	const char *app_id = weston_desktop_surface_get_app_id(dsurface);
+
+	struct ivi_output *output = surface->popup.output;
+	struct weston_output *woutput = output->output;
+
+	struct weston_view *view = surface->view;
+
+	if (policy && policy->api.surface_activate_by_default &&
+	    !policy->api.surface_activate_by_default(surface, surface->ivi) &&
+	    !surface->activated_by_default)
+		return;
+
+	if (surface->view->is_mapped)
+		return;
+
+	assert(surface->role == IVI_SURFACE_ROLE_POPUP);
+
+	weston_view_set_output(view, woutput);
+	weston_view_set_position(view, surface->popup.x, surface->popup.y);
+
+	/* only clip the pop-up dialog window if we have a valid
+	 * width and height being passed on. Users might not want to have one
+	 * set-up so only enfore it is really passed on. */
+	if (surface->popup.bb.width > 0 && surface->popup.bb.height > 0)
+		weston_view_set_mask(view, surface->popup.bb.x, surface->popup.bb.y,
+				     surface->popup.bb.width, surface->popup.bb.height);
+
+	weston_layer_entry_insert(&ivi->popup.view_list, &view->layer_link);
+
+	weston_view_update_transform(view);
+	weston_view_damage_below(view);
+
+	wsurface->is_mapped = true;
+	surface->view->is_mapped = true;
+
+	shell_advertise_app_state(ivi, app_id,
+				  NULL, AGL_SHELL_DESKTOP_APP_STATE_ACTIVATED);
+
+	weston_log("Activation completed for app_id %s, role %s, output %s\n",
+			app_id, ivi_layout_get_surface_role_name(surface), output->name);
+}
+
+static void
+ivi_layout_popup_re_add(struct ivi_surface *surface)
+{
+	assert(surface->role == IVI_SURFACE_ROLE_POPUP);
+	struct weston_view *view = surface->view;
+
+	if (weston_view_is_mapped(view)) {
+		struct weston_desktop_surface *dsurface = surface->dsurface;
+		struct weston_surface *wsurface =
+			weston_desktop_surface_get_surface(dsurface);
+
+		weston_layer_entry_remove(&view->layer_link);
+
+		wsurface->is_mapped = false;
+		view->is_mapped = false;
+	}
+
+	/* reset the activate by default in order to (still) allow the surface
+	 * to be activaved using the request */
+	if (!surface->activated_by_default)
+		surface->activated_by_default = true;
+
+	ivi_layout_popup_committed(surface);
+}
+
+static bool
+ivi_layout_surface_is_split_or_fullscreen(struct ivi_surface *surf)
+{
+	struct ivi_compositor *ivi = surf->ivi;
+	struct ivi_surface *is;
+
+	if (surf->role != IVI_SURFACE_ROLE_SPLIT_H &&
+	    surf->role != IVI_SURFACE_ROLE_SPLIT_V &&
+	    surf->role != IVI_SURFACE_ROLE_FULLSCREEN)
+		return false;
+
+	/* reset the activate by default in order to (still) allow the surface
+	 * to be activaved using the request */
+	if (!surf->activated_by_default)
+		surf->activated_by_default = true;
+
+	wl_list_for_each(is, &ivi->surfaces, link)
+		if (is == surf)
+			return true;
+
+	return false;
+}
+
+void
+ivi_layout_activate_by_surf(struct ivi_output *output, struct ivi_surface *surf)
 {
 	struct ivi_compositor *ivi = output->ivi;
-	struct ivi_surface *surf;
 	struct weston_desktop_surface *dsurf;
 	struct weston_view *view;
 	struct weston_geometry geom;
+	struct ivi_policy *policy = output->ivi->policy;
+
+	dsurf = surf->dsurface;
+	view = surf->view;
+
+	const char *app_id = weston_desktop_surface_get_app_id(dsurf);
 
-	surf = ivi_find_app(ivi, app_id);
 	if (!surf)
 		return;
+
+	if (policy && policy->api.surface_activate &&
+	    !policy->api.surface_activate(surf, surf->ivi)) {
+		return;
+	}
+
 #ifdef AGL_COMP_DEBUG
-	weston_log("Found app_id %s\n", app_id);
+	weston_log("Activating app_id %s, type %s\n", app_id,
+			ivi_layout_get_surface_role_name(surf));
 #endif
-	if (surf == output->active)
+
+	if (surf->role == IVI_SURFACE_ROLE_POPUP) {
+		ivi_layout_popup_re_add(surf);
+		return;
+	}
+
+	/* do not 're'-activate surfaces that are split or active */
+	if (surf == output->active ||
+	    ivi_layout_surface_is_split_or_fullscreen(surf))
 		return;
 
-	dsurf = surf->dsurface;
-	view = surf->view;
+	if (surf->role == IVI_SURFACE_ROLE_REMOTE) {
+		struct ivi_output *remote_output =
+			ivi_layout_find_with_app_id(app_id, ivi);
+
+		/* if already active on a remote output do not
+		 * attempt to activate it again */
+		if (remote_output && remote_output->active == surf)
+			return;
+	}
+
+
 	geom = weston_desktop_surface_get_geometry(dsurf);
 
+	if (surf->role == IVI_SURFACE_ROLE_DESKTOP)
+		surf->desktop.pending_output = output;
 	if (weston_desktop_surface_get_maximized(dsurf) &&
 	    geom.width == output->area.width &&
 	    geom.height == output->area.height) {
@@ -251,6 +717,9 @@ ivi_layout_activate(struct ivi_output *output, const char *app_id)
 					output->area.width,
 					output->area.height);
 
+	weston_log("Setting app_id %s, role %s, set to maximized (%dx%d)\n",
+			app_id, ivi_layout_get_surface_role_name(surf),
+			output->area.width, output->area.height);
 	/*
 	 * If the view isn't mapped, we put it onto the hidden layer so it will
 	 * start receiving frame events, and will be able to act on our
@@ -263,8 +732,122 @@ ivi_layout_activate(struct ivi_output *output, const char *app_id)
 		weston_view_set_output(view, output->output);
 		weston_layer_entry_insert(&ivi->hidden.view_list, &view->layer_link);
 		/* force repaint of the entire output */
+
+		weston_log("Placed app_id %s, type %s in hidden layer\n",
+				app_id, ivi_layout_get_surface_role_name(surf));
 		weston_output_damage(output->output);
 	}
+}
 
-	surf->desktop.pending_output = output;
+void
+ivi_layout_activate(struct ivi_output *output, const char *app_id)
+{
+	struct ivi_surface *surf;
+	struct ivi_compositor *ivi = output->ivi;
+
+	if (!app_id)
+		return;
+
+	surf = ivi_find_app(ivi, app_id);
+	if (!surf)
+		return;
+
+	ivi_layout_activate_by_surf(output, surf);
+}
+
+struct ivi_output *
+ivi_layout_get_output_from_surface(struct ivi_surface *surf)
+{
+	struct ivi_output *ivi_output = NULL;
+
+	switch (surf->role) {
+	case IVI_SURFACE_ROLE_DESKTOP:
+		if (surf->desktop.pending_output)
+			ivi_output = surf->desktop.pending_output;
+		else
+			ivi_output = surf->desktop.last_output;
+		break;
+	case IVI_SURFACE_ROLE_POPUP:
+		ivi_output = surf->popup.output;
+		break;
+	case IVI_SURFACE_ROLE_BACKGROUND:
+		ivi_output = surf->bg.output;
+		break;
+	case IVI_SURFACE_ROLE_PANEL:
+		ivi_output = surf->panel.output;
+		break;
+	case IVI_SURFACE_ROLE_FULLSCREEN:
+		ivi_output = surf->fullscreen.output;
+		break;
+	case IVI_SURFACE_ROLE_SPLIT_H:
+	case IVI_SURFACE_ROLE_SPLIT_V:
+		ivi_output = surf->split.output;
+		break;
+	case IVI_SURFACE_ROLE_REMOTE:
+		ivi_output = surf->remote.output;
+		break;
+	case IVI_SURFACE_ROLE_NONE:
+	default:
+		break;
+	}
+
+	return ivi_output;
+}
+
+void
+ivi_layout_deactivate(struct ivi_compositor *ivi, const char *app_id)
+{
+	struct ivi_surface *surf;
+	struct ivi_output *ivi_output;
+	struct ivi_policy *policy = ivi->policy;
+
+	if (!app_id)
+		return;
+
+	surf = ivi_find_app(ivi, app_id);
+	if (!surf)
+		return;
+
+	if (policy && policy->api.surface_deactivate &&
+	    !policy->api.surface_deactivate(surf, surf->ivi)) {
+		return;
+	}
+
+	ivi_output = ivi_layout_get_output_from_surface(surf);
+	weston_log("Deactiving %s, role %s\n", app_id,
+			ivi_layout_get_surface_role_name(surf));
+
+	if (surf->role == IVI_SURFACE_ROLE_DESKTOP) {
+		struct ivi_surface *previous_active;
+
+		previous_active = ivi_output->previous_active;
+		if (!previous_active) {
+			/* we don't have a previous active it means we should
+			 * display the bg */
+			if (ivi_output->active) {
+				struct weston_view *view;
+
+				view = ivi_output->active->view;
+				view->is_mapped = false;
+				view->surface->is_mapped = false;
+
+				weston_layer_entry_remove(&view->layer_link);
+				weston_output_damage(ivi_output->output);
+				ivi_output->active = NULL;
+			}
+		} else {
+			struct weston_desktop_surface *dsurface;
+			const char *previous_active_app_id;
+
+			dsurface = previous_active->dsurface;
+			previous_active_app_id =
+				weston_desktop_surface_get_app_id(dsurface);
+			ivi_layout_activate(ivi_output, previous_active_app_id);
+		}
+	} else if (surf->role == IVI_SURFACE_ROLE_POPUP) {
+		struct weston_view *view  = surf->view;
+
+		weston_layer_entry_remove(&view->layer_link);
+		weston_view_damage_below(view);
+	}
 }