diff --git a/include/data.h b/include/data.h index 69a79ade..31ef1dc1 100644 --- a/include/data.h +++ b/include/data.h @@ -349,6 +349,13 @@ struct Autostart { autostarts_always; }; +struct output_name { + char *name; + + SLIST_ENTRY(output_name) + names; +}; + /** * An Output is a physical output on your graphics driver. Outputs which * are currently in use have (output->active == true). Each output has a @@ -370,8 +377,11 @@ struct xoutput { bool to_be_disabled; bool primary; - /** Name of the output */ - char *name; + /** List of names for the output. + * An output always has at least one name; the first name is + * considered the primary one. */ + SLIST_HEAD(names_head, output_name) + names_head; /** Pointer to the Con which represents this output */ Con *con; diff --git a/src/fake_outputs.c b/src/fake_outputs.c index 93e00e72..6639b361 100644 --- a/src/fake_outputs.c +++ b/src/fake_outputs.c @@ -47,8 +47,11 @@ void fake_outputs_init(const char *output_spec) { new_output->rect.width = min(new_output->rect.width, width); new_output->rect.height = min(new_output->rect.height, height); } else { + struct output_name *output_name = scalloc(1, sizeof(struct output_name)); new_output = scalloc(1, sizeof(Output)); - sasprintf(&(new_output->name), "fake-%d", num_screens); + sasprintf(&(output_name->name), "fake-%d", num_screens); + SLIST_INIT(&(new_output->names_head)); + SLIST_INSERT_HEAD(&(new_output->names_head), output_name, names); DLOG("Created new fake output %s (%p)\n", output_primary_name(new_output), new_output); new_output->active = true; new_output->rect.x = x; diff --git a/src/output.c b/src/output.c index 1b232694..e7690384 100644 --- a/src/output.c +++ b/src/output.c @@ -49,7 +49,7 @@ Output *get_output_from_string(Output *current_output, const char *output_str) { * */ char *output_primary_name(Output *output) { - return output->name; + return SLIST_FIRST(&output->names_head)->name; } Output *get_output_for_con(Con *con) { diff --git a/src/randr.c b/src/randr.c index 9cb45c5d..df63826d 100644 --- a/src/randr.c +++ b/src/randr.c @@ -266,7 +266,11 @@ Output *create_root_output(xcb_connection_t *conn) { s->rect.y = 0; s->rect.width = root_screen->width_in_pixels; s->rect.height = root_screen->height_in_pixels; - s->name = "xroot-0"; + + struct output_name *output_name = scalloc(1, sizeof(struct output_name)); + output_name->name = "xroot-0"; + SLIST_INIT(&s->names_head); + SLIST_INSERT_HEAD(&s->names_head, output_name, names); return s; } @@ -594,7 +598,12 @@ static bool randr_query_outputs_15(void) { Output *new = get_output_by_name(name, false); if (new == NULL) { new = scalloc(1, sizeof(Output)); - new->name = sstrdup(name); + + struct output_name *output_name = scalloc(1, sizeof(struct output_name)); + output_name->name = sstrdup(name); + SLIST_INIT(&new->names_head); + SLIST_INSERT_HEAD(&new->names_head, output_name, names); + if (monitor_info->primary) { TAILQ_INSERT_HEAD(&outputs, new, outputs); } else { @@ -643,14 +652,23 @@ static void handle_output(xcb_connection_t *conn, xcb_randr_output_t id, Output *new = get_output_by_id(id); bool existing = (new != NULL); - if (!existing) + if (!existing) { new = scalloc(1, sizeof(Output)); + SLIST_INIT(&new->names_head); + } new->id = id; new->primary = (primary && primary->output == id); - FREE(new->name); - sasprintf(&new->name, "%.*s", + while (!SLIST_EMPTY(&new->names_head)) { + FREE(SLIST_FIRST(&new->names_head)->name); + struct output_name *old_head = SLIST_FIRST(&new->names_head); + SLIST_REMOVE_HEAD(&new->names_head, names); + FREE(old_head); + } + struct output_name *output_name = scalloc(1, sizeof(struct output_name)); + sasprintf(&output_name->name, "%.*s", xcb_randr_get_output_info_name_length(output), xcb_randr_get_output_info_name(output)); + SLIST_INSERT_HEAD(&new->names_head, output_name, names); DLOG("found output with name %s\n", output_primary_name(new)); diff --git a/src/xinerama.c b/src/xinerama.c index 9574b894..d0651a85 100644 --- a/src/xinerama.c +++ b/src/xinerama.c @@ -55,7 +55,10 @@ static void query_screens(xcb_connection_t *conn) { s->rect.height = min(s->rect.height, screen_info[screen].height); } else { s = scalloc(1, sizeof(Output)); - sasprintf(&(s->name), "xinerama-%d", num_screens); + struct output_name *output_name = scalloc(1, sizeof(struct output_name)); + sasprintf(&output_name->name, "xinerama-%d", num_screens); + SLIST_INIT(&s->names_head); + SLIST_INSERT_HEAD(&s->names_head, output_name, names); DLOG("Created new Xinerama screen %s (%p)\n", output_primary_name(s), s); s->active = true; s->rect.x = screen_info[screen].x_org;