x: recurse x_push_node in focus order. reduces flickering when switching workspaces

[i3/i3] / src / load_layout.c

diff --git a/src/load_layout.c b/src/load_layout.c
index c7e77eef80f9c690c77b693225da90319c9b4d39..92cfecbd79d4c94b417636361c88f70d7adf09a6 100644 (file)
--- a/src/load_layout.c
+++ b/src/load_layout.c
@@ -1,3 +1,7 @@
+/*
+ * vim:ts=4:sw=4:expandtab
+ *
+ */
 #include <yajl/yajl_common.h>
 #include <yajl/yajl_gen.h>
 #include <yajl/yajl_parse.h>
@@ -8,29 +12,51 @@
 
 static char *last_key;
 static Con *json_node;
+static Con *to_focus;
 static bool parsing_swallows;
 static bool parsing_rect;
+static bool parsing_window_rect;
+static bool parsing_geometry;
 struct Match *current_swallow;
 
 static int json_start_map(void *ctx) {
-    LOG("start of map\n");
+    LOG("start of map, last_key = %s\n", last_key);
     if (parsing_swallows) {
-        LOG("TODO: create new swallow\n");
-        current_swallow = scalloc(sizeof(Match));
+        LOG("creating new swallow\n");
+        current_swallow = smalloc(sizeof(Match));
+        match_init(current_swallow);
         TAILQ_INSERT_TAIL(&(json_node->swallow_head), current_swallow, matches);
     } else {
-        if (!parsing_rect)
-            json_node = con_new(json_node);
+        if (!parsing_rect && !parsing_window_rect && !parsing_geometry) {
+            if (last_key && strcasecmp(last_key, "floating_nodes") == 0) {
+                DLOG("New floating_node\n");
+                Con *ws = con_get_workspace(json_node);
+                json_node = con_new(NULL);
+                json_node->parent = ws;
+                DLOG("Parent is workspace = %p\n", ws);
+            } else {
+                Con *parent = json_node;
+                json_node = con_new(NULL);
+                json_node->parent = parent;
+            }
+        }
     }
     return 1;
 }
 
 static int json_end_map(void *ctx) {
     LOG("end of map\n");
-    if (!parsing_swallows && !parsing_rect)
+    if (!parsing_swallows && !parsing_rect && !parsing_window_rect && !parsing_geometry) {
+        LOG("attaching\n");
+        con_attach(json_node, json_node->parent, false);
         json_node = json_node->parent;
+    }
     if (parsing_rect)
         parsing_rect = false;
+    if (parsing_window_rect)
+        parsing_window_rect = false;
+    if (parsing_geometry)
+        parsing_geometry = false;
     return 1;
 }
 
@@ -50,6 +76,10 @@ static int json_key(void *ctx, const unsigned char *val, unsigned int len) {
     }
     if (strcasecmp(last_key, "rect") == 0)
         parsing_rect = true;
+    if (strcasecmp(last_key, "window_rect") == 0)
+        parsing_window_rect = true;
+    if (strcasecmp(last_key, "geometry") == 0)
+        parsing_geometry = true;
     return 1;
 }
 
@@ -66,6 +96,21 @@ static int json_string(void *ctx, const unsigned char *val, unsigned int len) {
         if (strcasecmp(last_key, "name") == 0) {
             json_node->name = scalloc((len+1) * sizeof(char));
             memcpy(json_node->name, val, len);
+        } else if (strcasecmp(last_key, "sticky_group") == 0) {
+            json_node->sticky_group = scalloc((len+1) * sizeof(char));
+            memcpy(json_node->sticky_group, val, len);
+            LOG("sticky_group of this container is %s\n", json_node->sticky_group);
+        } else if (strcasecmp(last_key, "orientation") == 0) {
+            char *buf = NULL;
+            asprintf(&buf, "%.*s", len, val);
+            if (strcasecmp(buf, "none") == 0)
+                json_node->orientation = NO_ORIENTATION;
+            else if (strcasecmp(buf, "horizontal") == 0)
+                json_node->orientation = HORIZ;
+            else if (strcasecmp(buf, "vertical") == 0)
+                json_node->orientation = VERT;
+            else LOG("Unhandled orientation: %s\n", buf);
+            free(buf);
         }
     }
     return 1;
@@ -73,9 +118,6 @@ static int json_string(void *ctx, const unsigned char *val, unsigned int len) {
 
 static int json_int(void *ctx, long val) {
     LOG("int %d for key %s\n", val, last_key);
-    if (strcasecmp(last_key, "orientation") == 0) {
-        json_node->orientation = val;
-    }
     if (strcasecmp(last_key, "layout") == 0) {
         json_node->layout = val;
     }
@@ -85,25 +127,42 @@ static int json_int(void *ctx, long val) {
     if (strcasecmp(last_key, "fullscreen_mode") == 0) {
         json_node->fullscreen_mode = val;
     }
+    if (strcasecmp(last_key, "focused") == 0 && val == 1) {
+        to_focus = json_node;
+    }
 
-    if (parsing_rect) {
+    if (strcasecmp(last_key, "num") == 0)
+        json_node->num = val;
+
+    if (parsing_rect || parsing_window_rect || parsing_geometry) {
+        Rect *r;
+        if (parsing_rect)
+            r = &(json_node->rect);
+        else if (parsing_window_rect)
+            r = &(json_node->window_rect);
+        else r = &(json_node->geometry);
         if (strcasecmp(last_key, "x") == 0)
-            json_node->rect.x = val;
+            r->x = val;
         else if (strcasecmp(last_key, "y") == 0)
-            json_node->rect.y = val;
+            r->y = val;
         else if (strcasecmp(last_key, "width") == 0)
-            json_node->rect.width = val;
+            r->width = val;
         else if (strcasecmp(last_key, "height") == 0)
-            json_node->rect.height = val;
+            r->height = val;
         else printf("WARNING: unknown key %s in rect\n", last_key);
         printf("rect now: (%d, %d, %d, %d)\n",
-                json_node->rect.x, json_node->rect.y,
-                json_node->rect.width, json_node->rect.height);
+                r->x, r->y, r->width, r->height);
     }
     if (parsing_swallows) {
         if (strcasecmp(last_key, "id") == 0) {
             current_swallow->id = val;
         }
+        if (strcasecmp(last_key, "dock") == 0) {
+            current_swallow->dock = val;
+        }
+        if (strcasecmp(last_key, "insert_where") == 0) {
+            current_swallow->insert_where = val;
+        }
     }
 
     return 1;
@@ -142,13 +201,17 @@ void tree_append_json(const char *filename) {
     hand = yajl_alloc(&callbacks, NULL, NULL, (void*)g);
     yajl_status stat;
     json_node = focused;
+    to_focus = NULL;
+    parsing_rect = false;
+    parsing_window_rect = false;
+    parsing_geometry = false;
     setlocale(LC_NUMERIC, "C");
     stat = yajl_parse(hand, (const unsigned char*)buf, n);
     if (stat != yajl_status_ok &&
         stat != yajl_status_insufficient_data)
     {
         unsigned char * str = yajl_get_error(hand, 1, (const unsigned char*)buf, n);
-        fprintf(stderr, (const char *) str);
+        fprintf(stderr, "%s\n", (const char *) str);
         yajl_free_error(hand, str);
     }
 
@@ -156,5 +219,6 @@ void tree_append_json(const char *filename) {
     yajl_parse_complete(hand);
 
     fclose(f);
-    //con_focus(json_node);
+    if (to_focus)
+        con_focus(to_focus);
 }