-#undef I3__FILE__
-#define I3__FILE__ "load_layout.c"
/*
* vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
- * © 2009-2012 Michael Stapelberg and contributors (see also: LICENSE)
+ * © 2009 Michael Stapelberg and contributors (see also: LICENSE)
*
* load_layout.c: Restore (parts of) the layout, for example after an inplace
* restart.
static Con *to_focus;
static bool parsing_swallows;
static bool parsing_rect;
+static bool parsing_deco_rect;
static bool parsing_window_rect;
static bool parsing_geometry;
static bool parsing_focus;
+static bool parsing_marks;
struct Match *current_swallow;
+static bool swallow_is_empty;
/* This list is used for reordering the focus stack after parsing the 'focus'
* array. */
LOG("creating new swallow\n");
current_swallow = smalloc(sizeof(Match));
match_init(current_swallow);
+ current_swallow->dock = M_DONTCHECK;
TAILQ_INSERT_TAIL(&(json_node->swallow_head), current_swallow, matches);
+ swallow_is_empty = true;
} else {
- if (!parsing_rect && !parsing_window_rect && !parsing_geometry) {
+ if (!parsing_rect && !parsing_deco_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);
static int json_end_map(void *ctx) {
LOG("end of map\n");
- if (!parsing_swallows && !parsing_rect && !parsing_window_rect && !parsing_geometry) {
+ if (!parsing_swallows && !parsing_rect && !parsing_deco_rect && !parsing_window_rect && !parsing_geometry) {
/* Set a few default values to simplify manually crafted layout files. */
if (json_node->layout == L_DEFAULT) {
DLOG("Setting layout = L_SPLITH\n");
Match *match = TAILQ_FIRST(&(json_node->swallow_head));
TAILQ_REMOVE(&(json_node->swallow_head), match, matches);
match_free(match);
+ free(match);
}
}
int cnt = 1;
while (workspace != NULL) {
FREE(json_node->name);
- asprintf(&(json_node->name), "%s_%d", base, cnt++);
+ sasprintf(&(json_node->name), "%s_%d", base, cnt++);
workspace = NULL;
TAILQ_FOREACH(output, &(croot->nodes_head), nodes)
GREP_FIRST(workspace, output_get_content(output), !strcasecmp(child->name, json_node->name));
json_node->num = ws_name_to_number(json_node->name);
}
+ // When appending JSON layout files that only contain the workspace
+ // _contents_, we might not have an upfront signal that the
+ // container we’re currently parsing is a floating container (like
+ // the “floating_nodes” key of the workspace container itself).
+ // That’s why we make sure the con is attached at the right place
+ // in the hierarchy in case it’s floating.
+ if (json_node->type == CT_FLOATING_CON) {
+ DLOG("fixing parent which currently is %p / %s\n", json_node->parent, json_node->parent->name);
+ json_node->parent = con_get_workspace(json_node->parent);
+
+ // Also set a size if none was supplied, otherwise the placeholder
+ // window cannot be created as X11 requests with width=0 or
+ // height=0 are invalid.
+ const Rect zero = {0, 0, 0, 0};
+ if (memcmp(&(json_node->rect), &zero, sizeof(Rect)) == 0) {
+ DLOG("Geometry not set, combining children\n");
+ Con *child;
+ TAILQ_FOREACH(child, &(json_node->nodes_head), nodes) {
+ DLOG("child geometry: %d x %d\n", child->geometry.width, child->geometry.height);
+ json_node->rect.width += child->geometry.width;
+ json_node->rect.height = max(json_node->rect.height, child->geometry.height);
+ }
+ }
+
+ floating_check_size(json_node);
+ }
+
LOG("attaching\n");
con_attach(json_node, json_node->parent, true);
LOG("Creating window\n");
- x_con_init(json_node, json_node->depth);
+ x_con_init(json_node);
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;
+
+ if (parsing_swallows && swallow_is_empty) {
+ /* We parsed an empty swallow definition. This is an invalid layout
+ * definition, hence we reject it. */
+ ELOG("Layout file is invalid: found an empty swallow definition.\n");
+ return 0;
+ }
+
+ parsing_rect = false;
+ parsing_deco_rect = false;
+ parsing_window_rect = false;
+ parsing_geometry = false;
return 1;
}
static int json_end_array(void *ctx) {
LOG("end of array\n");
- if (!parsing_swallows && !parsing_focus) {
+ if (!parsing_swallows && !parsing_focus && !parsing_marks) {
con_fix_percent(json_node);
}
if (parsing_swallows) {
parsing_swallows = false;
}
+ if (parsing_marks) {
+ parsing_marks = false;
+ }
+
if (parsing_focus) {
/* Clear the list of focus mappings */
struct focus_mapping *mapping;
static int json_key(void *ctx, const unsigned char *val, size_t len) {
LOG("key: %.*s\n", (int)len, val);
FREE(last_key);
- last_key = scalloc((len + 1) * sizeof(char));
+ last_key = scalloc(len + 1, 1);
memcpy(last_key, val, len);
if (strcasecmp(last_key, "swallows") == 0)
parsing_swallows = true;
if (strcasecmp(last_key, "rect") == 0)
parsing_rect = true;
+ if (strcasecmp(last_key, "deco_rect") == 0)
+ parsing_deco_rect = true;
+
if (strcasecmp(last_key, "window_rect") == 0)
parsing_window_rect = true;
if (strcasecmp(last_key, "focus") == 0)
parsing_focus = true;
+ if (strcasecmp(last_key, "marks") == 0)
+ parsing_marks = true;
+
return 1;
}
sasprintf(&sval, "%.*s", len, val);
if (strcasecmp(last_key, "class") == 0) {
current_swallow->class = regex_new(sval);
+ swallow_is_empty = false;
} else if (strcasecmp(last_key, "instance") == 0) {
current_swallow->instance = regex_new(sval);
+ swallow_is_empty = false;
} else if (strcasecmp(last_key, "window_role") == 0) {
current_swallow->window_role = regex_new(sval);
+ swallow_is_empty = false;
} else if (strcasecmp(last_key, "title") == 0) {
current_swallow->title = regex_new(sval);
+ swallow_is_empty = false;
} else {
ELOG("swallow key %s unknown\n", last_key);
}
free(sval);
+ } else if (parsing_marks) {
+ char *mark;
+ sasprintf(&mark, "%.*s", (int)len, val);
+
+ con_mark(json_node, mark, MM_ADD);
} else {
if (strcasecmp(last_key, "name") == 0) {
- json_node->name = scalloc((len + 1) * sizeof(char));
+ json_node->name = scalloc(len + 1, 1);
memcpy(json_node->name, val, len);
+ } else if (strcasecmp(last_key, "title_format") == 0) {
+ json_node->title_format = scalloc(len + 1, 1);
+ memcpy(json_node->title_format, val, len);
} else if (strcasecmp(last_key, "sticky_group") == 0) {
- json_node->sticky_group = scalloc((len + 1) * sizeof(char));
+ json_node->sticky_group = scalloc(len + 1, 1);
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) {
LOG("Unhandled \"last_splitlayout\": %s\n", buf);
free(buf);
} else if (strcasecmp(last_key, "mark") == 0) {
+ DLOG("Found deprecated key \"mark\".\n");
+
char *buf = NULL;
sasprintf(&buf, "%.*s", (int)len, val);
- json_node->mark = buf;
+
+ con_mark(json_node, buf, MM_REPLACE);
} else if (strcasecmp(last_key, "floating") == 0) {
char *buf = NULL;
sasprintf(&buf, "%.*s", (int)len, val);
json_node->old_id = val;
if (parsing_focus) {
- struct focus_mapping *focus_mapping = scalloc(sizeof(struct focus_mapping));
+ struct focus_mapping *focus_mapping = scalloc(1, sizeof(struct focus_mapping));
focus_mapping->old_id = val;
TAILQ_INSERT_TAIL(&focus_mappings, focus_mapping, focus_mappings);
}
if (parsing_swallows) {
if (strcasecmp(last_key, "id") == 0) {
current_swallow->id = val;
+ swallow_is_empty = false;
}
if (strcasecmp(last_key, "dock") == 0) {
current_swallow->dock = val;
+ swallow_is_empty = false;
}
if (strcasecmp(last_key, "insert_where") == 0) {
current_swallow->insert_where = val;
+ swallow_is_empty = false;
}
}
to_focus = json_node;
}
+ if (strcasecmp(last_key, "sticky") == 0)
+ json_node->sticky = val;
+
if (parsing_swallows) {
- if (strcasecmp(last_key, "restart_mode") == 0)
+ if (strcasecmp(last_key, "restart_mode") == 0) {
current_swallow->restart_mode = val;
+ swallow_is_empty = false;
+ }
}
return 1;
}
static json_content_t content_result;
+static int content_level;
+
+static int json_determine_content_deeper(void *ctx) {
+ content_level++;
+ return 1;
+}
+
+static int json_determine_content_shallower(void *ctx) {
+ content_level--;
+ return 1;
+}
static int json_determine_content_string(void *ctx, const unsigned char *val, size_t len) {
- if (strcasecmp(last_key, "type") != 0)
+ if (strcasecmp(last_key, "type") != 0 || content_level > 1)
return 1;
DLOG("string = %.*s, last_key = %s\n", (int)len, val, last_key);
// We default to JSON_CONTENT_CON because it is legal to not include
// “"type": "con"” in the JSON files for better readability.
content_result = JSON_CONTENT_CON;
+ content_level = 0;
yajl_gen g;
yajl_handle hand;
static yajl_callbacks callbacks = {
.yajl_string = json_determine_content_string,
.yajl_map_key = json_key,
+ .yajl_start_array = json_determine_content_deeper,
+ .yajl_start_map = json_determine_content_deeper,
+ .yajl_end_map = json_determine_content_shallower,
+ .yajl_end_array = json_determine_content_shallower,
};
g = yajl_gen_alloc(NULL);
hand = yajl_alloc(&callbacks, NULL, (void *)g);
to_focus = NULL;
parsing_swallows = false;
parsing_rect = false;
+ parsing_deco_rect = false;
parsing_window_rect = false;
parsing_geometry = false;
parsing_focus = false;
+ parsing_marks = false;
setlocale(LC_NUMERIC, "C");
stat = yajl_parse(hand, (const unsigned char *)buf, n);
if (stat != yajl_status_ok) {
setlocale(LC_NUMERIC, "");
yajl_complete_parse(hand);
+ yajl_free(hand);
+ yajl_gen_free(g);
fclose(f);
+ free(buf);
if (to_focus)
con_focus(to_focus);
}
projects / i3 / i3 / blobdiff