diff options
| -rw-r--r-- | include/sway/tree/view.h | 2 | ||||
| -rw-r--r-- | sway/criteria.c | 204 | ||||
| -rw-r--r-- | sway/tree/view.c | 7 |
3 files changed, 171 insertions, 42 deletions
diff --git a/include/sway/tree/view.h b/include/sway/tree/view.h index 144ad038..65cadea1 100644 --- a/include/sway/tree/view.h +++ b/include/sway/tree/view.h @@ -176,6 +176,8 @@ const char *view_get_instance(struct sway_view *view); uint32_t view_get_x11_window_id(struct sway_view *view); +const char *view_get_window_role(struct sway_view *view); + uint32_t view_get_window_type(struct sway_view *view); const char *view_get_type(struct sway_view *view); diff --git a/sway/criteria.c b/sway/criteria.c index 7da790e6..294b2922 100644 --- a/sway/criteria.c +++ b/sway/criteria.c @@ -190,19 +190,128 @@ static bool generate_regex(pcre **regex, char *value) { return true; } +enum criteria_token { + T_APP_ID, + T_CLASS, + T_CON_ID, + T_CON_MARK, + T_FLOATING, + T_ID, + T_INSTANCE, + T_TILING, + T_TITLE, + T_URGENT, + T_WINDOW_ROLE, + T_WINDOW_TYPE, + T_WORKSPACE, + + T_INVALID, +}; + +static enum criteria_token token_from_name(char *name) { + if (strcmp(name, "app_id") == 0) { + return T_APP_ID; + } else if (strcmp(name, "class") == 0) { + return T_CLASS; + } else if (strcmp(name, "con_id") == 0) { + return T_CON_ID; + } else if (strcmp(name, "con_mark") == 0) { + return T_CON_MARK; + } else if (strcmp(name, "id") == 0) { + return T_ID; + } else if (strcmp(name, "instance") == 0) { + return T_INSTANCE; + } else if (strcmp(name, "title") == 0) { + return T_TITLE; + } else if (strcmp(name, "urgent") == 0) { + return T_URGENT; + } else if (strcmp(name, "window_role") == 0) { + return T_WINDOW_ROLE; + } else if (strcmp(name, "window_type") == 0) { + return T_WINDOW_TYPE; + } else if (strcmp(name, "workspace") == 0) { + return T_WORKSPACE; + } + return T_INVALID; +} + +/** + * Get a property of the focused view. + * + * Note that we are taking the focused view at the time of criteria parsing, not + * at the time of execution. This is because __focused__ only makes sense when + * using criteria via IPC. Using __focused__ in config is not useful because + * criteria is only executed once per view. + */ +static char *get_focused_prop(enum criteria_token token) { + struct sway_seat *seat = input_manager_current_seat(input_manager); + struct sway_container *focus = seat_get_focus(seat); + + if (!focus || focus->type != C_VIEW) { + return NULL; + } + struct sway_view *view = focus->sway_view; + const char *value = NULL; + + switch (token) { + case T_APP_ID: + value = view_get_app_id(view); + break; + case T_CLASS: + value = view_get_class(view); + break; + case T_INSTANCE: + value = view_get_instance(view); + break; + case T_TITLE: + value = view_get_class(view); + break; + case T_WINDOW_ROLE: + value = view_get_class(view); + break; + case T_WORKSPACE: + { + struct sway_container *ws = container_parent(focus, C_WORKSPACE); + if (ws) { + value = ws->name; + } + } + break; + case T_CON_ID: // These do not support __focused__ + case T_CON_MARK: + case T_FLOATING: + case T_ID: + case T_TILING: + case T_URGENT: + case T_WINDOW_TYPE: + case T_INVALID: + break; + } + if (value) { + return strdup(value); + } + return NULL; +} + static bool parse_token(struct criteria *criteria, char *name, char *value) { + enum criteria_token token = token_from_name(name); + if (token == T_INVALID) { + const char *fmt = "Token '%s' is not recognized"; + int len = strlen(fmt) + strlen(name) - 1; + error = malloc(len); + snprintf(error, len, fmt, name); + return false; + } + + char *effective_value = NULL; + if (value && strcmp(value, "__focused__") == 0) { + effective_value = get_focused_prop(token); + } else if (value) { + effective_value = strdup(value); + } + // Require value, unless token is floating or tiled - if (!value && (strcmp(name, "title") == 0 - || strcmp(name, "app_id") == 0 - || strcmp(name, "class") == 0 - || strcmp(name, "instance") == 0 - || strcmp(name, "con_id") == 0 - || strcmp(name, "con_mark") == 0 - || strcmp(name, "window_role") == 0 - || strcmp(name, "window_type") == 0 - || strcmp(name, "id") == 0 - || strcmp(name, "urgent") == 0 - || strcmp(name, "workspace") == 0)) { + if (!effective_value && token != T_FLOATING && token != T_TILING) { const char *fmt = "Token '%s' requires a value"; int len = strlen(fmt) + strlen(name) - 1; error = malloc(len); @@ -210,53 +319,64 @@ static bool parse_token(struct criteria *criteria, char *name, char *value) { return false; } - if (strcmp(name, "title") == 0) { - generate_regex(&criteria->title, value); - } else if (strcmp(name, "app_id") == 0) { - generate_regex(&criteria->app_id, value); - } else if (strcmp(name, "class") == 0) { - generate_regex(&criteria->class, value); - } else if (strcmp(name, "instance") == 0) { - generate_regex(&criteria->instance, value); - } else if (strcmp(name, "con_id") == 0) { - char *endptr; - criteria->con_id = strtoul(value, &endptr, 10); + char *endptr = NULL; + switch (token) { + case T_TITLE: + generate_regex(&criteria->title, effective_value); + break; + case T_APP_ID: + generate_regex(&criteria->app_id, effective_value); + break; + case T_CLASS: + generate_regex(&criteria->class, effective_value); + break; + case T_INSTANCE: + generate_regex(&criteria->instance, effective_value); + break; + case T_CON_ID: + criteria->con_id = strtoul(effective_value, &endptr, 10); if (*endptr != 0) { error = strdup("The value for 'con_id' should be numeric"); } - } else if (strcmp(name, "con_mark") == 0) { - generate_regex(&criteria->con_mark, value); - } else if (strcmp(name, "window_role") == 0) { - generate_regex(&criteria->window_role, value); - } else if (strcmp(name, "window_type") == 0) { + break; + case T_CON_MARK: + generate_regex(&criteria->con_mark, effective_value); + break; + case T_WINDOW_ROLE: + generate_regex(&criteria->window_role, effective_value); + break; + case T_WINDOW_TYPE: // TODO: This is a string but will be stored as an enum or integer - } else if (strcmp(name, "id") == 0) { - char *endptr; - criteria->id = strtoul(value, &endptr, 10); + break; + case T_ID: + criteria->id = strtoul(effective_value, &endptr, 10); if (*endptr != 0) { error = strdup("The value for 'id' should be numeric"); } - } else if (strcmp(name, "floating") == 0) { + break; + case T_FLOATING: criteria->floating = true; - } else if (strcmp(name, "tiling") == 0) { + break; + case T_TILING: criteria->tiling = true; - } else if (strcmp(name, "urgent") == 0) { - if (strcmp(value, "latest") == 0) { + break; + case T_URGENT: + if (strcmp(effective_value, "latest") == 0) { criteria->urgent = 'l'; - } else if (strcmp(value, "oldest") == 0) { + } else if (strcmp(effective_value, "oldest") == 0) { criteria->urgent = 'o'; } else { error = strdup("The value for 'urgent' must be 'latest' or 'oldest'"); } - } else if (strcmp(name, "workspace") == 0) { - criteria->workspace = strdup(value); - } else { - const char *fmt = "Token '%s' is not recognized"; - int len = strlen(fmt) + strlen(name) - 1; - error = malloc(len); - snprintf(error, len, fmt, name); + break; + case T_WORKSPACE: + criteria->workspace = strdup(effective_value); + break; + case T_INVALID: + break; } + free(effective_value); if (error) { return false; diff --git a/sway/tree/view.c b/sway/tree/view.c index 7d921e0e..ca84d82e 100644 --- a/sway/tree/view.c +++ b/sway/tree/view.c @@ -79,6 +79,13 @@ uint32_t view_get_x11_window_id(struct sway_view *view) { return 0; } +const char *view_get_window_role(struct sway_view *view) { + if (view->impl->get_string_prop) { + return view->impl->get_string_prop(view, VIEW_PROP_WINDOW_ROLE); + } + return NULL; +} + uint32_t view_get_window_type(struct sway_view *view) { if (view->impl->get_int_prop) { return view->impl->get_int_prop(view, VIEW_PROP_WINDOW_TYPE); |