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Revert "Revert "Merge pull request #1943 from RyanDwyer/criteria-improvements""

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This reverts commit 32a572cecf.

This reimplements the criteria overhaul in preparation for fixing a
known bug.
This commit is contained in:
Ryan Dwyer 2018-05-13 08:16:36 +10:00
parent 270c1ee7e5
commit 1e9aaa54a8
10 changed files with 615 additions and 542 deletions
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42
sway/commands.c
View file

@ -12,6 +12,7 @@
#include "sway/security.h"
#include "sway/input/input-manager.h"
#include "sway/input/seat.h"
#include "sway/tree/view.h"
#include "stringop.h"
#include "log.h"
@ -284,7 +285,7 @@ struct cmd_results *execute_command(char *_exec, struct sway_seat *seat) {
char *head = exec;
char *cmdlist;
char *cmd;
list_t *containers = NULL;
list_t *views = NULL;
if (seat == NULL) {
// passing a NULL seat means we just pick the default seat
@ -301,31 +302,18 @@ struct cmd_results *execute_command(char *_exec, struct sway_seat *seat) {
// Extract criteria (valid for this command list only).
bool has_criteria = false;
if (*head == '[') {
has_criteria = true;
++head;
char *criteria_string = argsep(&head, "]");
if (head) {
++head;
list_t *tokens = create_list();
char *error;
if ((error = extract_crit_tokens(tokens, criteria_string))) {
wlr_log(L_DEBUG, "criteria string parse error: %s", error);
results = cmd_results_new(CMD_INVALID, criteria_string,
"Can't parse criteria string: %s", error);
free(error);
free(tokens);
goto cleanup;
}
containers = container_for_crit_tokens(tokens);
free(tokens);
} else {
if (!results) {
results = cmd_results_new(CMD_INVALID, criteria_string, "Unmatched [");
}
char *error = NULL;
struct criteria *criteria = criteria_parse(head, &error);
if (!criteria) {
results = cmd_results_new(CMD_INVALID, head,
"%s", error);
free(error);
goto cleanup;
}
views = criteria_get_views(criteria);
head += strlen(criteria->raw);
criteria_destroy(criteria);
has_criteria = true;
// Skip leading whitespace
head += strspn(head, whitespace);
}
@ -382,8 +370,9 @@ struct cmd_results *execute_command(char *_exec, struct sway_seat *seat) {
}
free_cmd_results(res);
} else {
for (int i = 0; i < containers->length; ++i) {
config->handler_context.current_container = containers->items[i];
for (int i = 0; i < views->length; ++i) {
struct sway_view *view = views->items[i];
config->handler_context.current_container = view->swayc;
struct cmd_results *res = handler->handle(argc-1, argv+1);
if (res->status != CMD_SUCCESS) {
free_argv(argc, argv);
@ -401,6 +390,7 @@ struct cmd_results *execute_command(char *_exec, struct sway_seat *seat) {
} while(head);
cleanup:
free(exec);
free(views);
if (!results) {
results = cmd_results_new(CMD_SUCCESS, NULL, NULL);
}