From c024f0663176239c8b97e2957e5a7a45be5bceef Mon Sep 17 00:00:00 2001
From: taiyu <taiyu.len@gmail.com>
Date: Sun, 16 Aug 2015 17:28:06 -0700
Subject: handle_view_state_request

---
 include/layout.h |  9 ++++++---
 include/log.h    |  4 ++--
 sway/handlers.c  | 37 +++++++++++++++++++++++++++++++++++--
 sway/layout.c    | 31 +++++++++++++++++++++++++------
 4 files changed, 68 insertions(+), 13 deletions(-)

diff --git a/include/layout.h b/include/layout.h
index a136f917..38a1f24b 100644
--- a/include/layout.h
+++ b/include/layout.h
@@ -10,16 +10,19 @@ extern swayc_t root_container;
 void init_layout(void);
 
 void add_child(swayc_t *parent, swayc_t *child);
-//Returns parent container wihch needs to be rearranged.
+//Returns parent container which needs to be rearranged.
 swayc_t *add_sibling(swayc_t *sibling, swayc_t *child);
 swayc_t *replace_child(swayc_t *child, swayc_t *new_child);
 swayc_t *remove_child(swayc_t *parent, swayc_t *child);
 
+//Layout
+void arrange_windows(swayc_t *container, int width, int height);
+
+//Focus
 void unfocus_all(swayc_t *container);
 void focus_view(swayc_t *view);
-void arrange_windows(swayc_t *container, int width, int height);
+void focus_view_for(swayc_t *ancestor, swayc_t *container);
 swayc_t *get_focused_container(swayc_t *parent);
-
 swayc_t *get_swayc_for_handle(wlc_handle handle, swayc_t *parent);
 
 #endif
diff --git a/include/log.h b/include/log.h
index e5075a39..d35b2a54 100644
--- a/include/log.h
+++ b/include/log.h
@@ -10,7 +10,7 @@ typedef enum {
 
 void init_log(int verbosity);
 void sway_log_colors(int mode);
-void sway_log(int verbosity, char* format, ...);
-void sway_abort(char* format, ...);
+void sway_log(int verbosity, char* format, ...) __attribute__((format(printf,2,3)));
+void sway_abort(char* format, ...)__attribute__((format(printf,1,2)));
 
 #endif
diff --git a/sway/handlers.c b/sway/handlers.c
index 32b0051d..e57b791b 100644
--- a/sway/handlers.c
+++ b/sway/handlers.c
@@ -130,6 +130,38 @@ static void handle_view_geometry_request(wlc_handle view, const struct wlc_geome
 	// deny that shit
 }
 
+static void handle_view_state_request(wlc_handle view, enum wlc_view_state_bit state, bool toggle) {
+	switch(state) {
+	case WLC_BIT_FULLSCREEN:
+		{
+			//I3 just lets it become fullscreen
+			wlc_view_set_state(view,state,toggle);
+			swayc_t *c = get_swayc_for_handle(view, &root_container);
+			sway_log(L_DEBUG, "setting view %ld %s, fullscreen %d",view,c->name,toggle);
+			if (c) {
+				arrange_windows(c->parent, -1, -1);
+				//Set it as focused window for that workspace if its going
+				//fullscreen
+				if (toggle) {
+					swayc_t *ws = c;
+					while (ws->type != C_WORKSPACE) {
+						ws = ws->parent;
+					}
+					//Set ws focus to c
+					focus_view_for(ws, c);
+				}
+			}
+			break;
+		}
+	case WLC_BIT_MAXIMIZED:
+	case WLC_BIT_RESIZING:
+	case WLC_BIT_MOVING:
+	case WLC_BIT_ACTIVATED:
+		break;
+	}
+	return;
+}
+
 
 static bool handle_key(wlc_handle view, uint32_t time, const struct wlc_modifiers
 		*modifiers, uint32_t key, uint32_t sym, enum wlc_key_state state) {
@@ -239,7 +271,8 @@ struct wlc_interface interface = {
 		.destroyed = handle_view_destroyed,
 		.focus = handle_view_focus,
 		.request = {
-			.geometry = handle_view_geometry_request
+			.geometry = handle_view_geometry_request,
+			.state = handle_view_state_request
 		}
 	},
 	.keyboard = {
@@ -250,6 +283,6 @@ struct wlc_interface interface = {
 		.button = handle_pointer_button
 	},
 	.compositor = {
-		.ready = handle_wlc_ready 
+		.ready = handle_wlc_ready
 	}
 };
diff --git a/sway/layout.c b/sway/layout.c
index 20b5999c..a6d6fcbb 100644
--- a/sway/layout.c
+++ b/sway/layout.c
@@ -238,15 +238,17 @@ void unfocus_all(swayc_t *container) {
 
 void focus_view(swayc_t *view) {
 	sway_log(L_DEBUG, "Setting focus for %p", view);
-	while (view != &root_container) {
-		view->parent->focused = view;
-		view = view->parent;
+	swayc_t *c = view;
+	//Set focus from root to view
+	while (c != &root_container) {
+		c->parent->focused = c;
+		c = c->parent;
 	}
+	//Set output
+	wlc_output_focus(c->focused->handle);
+	//get focus for views focused window
 	while (view && view->type != C_VIEW) {
 		view = view->focused;
-		if (view && view->type == C_OUTPUT) {
-			wlc_output_focus(view->handle);
-		}
 	}
 	if (view) {
 		wlc_view_set_state(view->handle, WLC_BIT_ACTIVATED, true);
@@ -254,3 +256,20 @@ void focus_view(swayc_t *view) {
 	}
 }
 
+void focus_view_for(swayc_t *top, swayc_t *view) {
+	swayc_t *find = view;
+	//Make sure top is a ancestor of view
+	while (find != top) {
+		if (find == &root_container) {
+			return;
+		}
+		find = find->parent;
+	}
+	//Set focus for top to go to view
+	while (view != top) {
+		view->parent->focused = view;
+		view = view->parent;
+	}
+}
+
+
-- 
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