compositor: Add XWayland basic support
[src/agl-compositor.git] / src / compositor.c
index 5ef3b34..6cb822b 100644 (file)
 #include "remote.h"
 #endif
 
-#ifdef HAVE_WALTHAM
-#include <waltham-transmitter/transmitter_api.h>
-#endif
-
 static int cached_tm_mday = -1;
 static struct weston_log_scope *log_scope;
 
@@ -419,7 +415,7 @@ parse_transform(const char *transform, uint32_t *out)
        return -1;
 }
 
-static int
+int
 parse_activation_area(const char *geometry, struct ivi_output *output)
 {
        int n;
@@ -707,38 +703,6 @@ heads_changed(struct wl_listener *listener, void *arg)
        }
 }
 
-#ifdef HAVE_WALTHAM
-static int
-load_waltham_plugin(struct ivi_compositor *ivi, struct weston_config *config)
-{
-       struct weston_compositor *compositor = ivi->compositor;
-       int (*module_init)(struct weston_compositor *wc);
-
-       module_init = weston_load_module("waltham-transmitter.so",
-                                        "wet_module_init");
-       if (!module_init)
-               return -1;
-
-       if (module_init(compositor) < 0)
-               return -1;
-
-       ivi->waltham_transmitter_api = weston_get_transmitter_api(compositor);
-       if (!ivi->waltham_transmitter_api) {
-               weston_log("Failed to load waltham-transmitter plugin.\n");
-               return -1;
-       }
-
-       weston_log("waltham-transmitter plug-in loaded\n");
-       return 0;
-}
-#else
-static int
-load_waltham_plugin(struct ivi_compositor *ivi, struct weston_config *config)
-{
-       return -1;
-}
-#endif
-
 #ifdef HAVE_REMOTING
 static int
 drm_backend_remoted_output_configure(struct weston_output *output,
@@ -838,7 +802,7 @@ remote_output_init(struct ivi_output *ivi_output,
                goto err;
        }
 
-       if (weston_output_enable(ivi_output->output) < 0) {
+       if ((ret = weston_output_enable(ivi_output->output)) < 0) {
                weston_log("Enabling remoted output \"%s\" failed.\n",
                                output_name);
                goto err;
@@ -915,62 +879,6 @@ ivi_enable_remote_outputs(struct ivi_compositor *ivi)
        }
 }
 
-static void
-ivi_enable_waltham_outputs(struct ivi_compositor *ivi)
-{
-       struct weston_config_section *transmitter_section = NULL;
-       const char *sect_name;
-       struct weston_config *config = ivi->config;
-
-       while (weston_config_next_section(config, &transmitter_section, &sect_name)) {
-               if (strcmp(sect_name, "transmitter-output"))
-                       continue;
-
-               struct ivi_output *ivi_output = NULL;
-               bool output_found = false;
-               char *_name = NULL;
-
-               weston_config_section_get_string(transmitter_section,
-                               "name", &_name, NULL);
-               wl_list_for_each(ivi_output, &ivi->outputs, link) {
-                       if (!strcmp(ivi_output->name, _name)) {
-                               output_found = true;
-                               break;
-                       }
-               }
-
-               if (output_found) {
-                       free(_name);
-                       continue;
-               }
-
-               ivi_output = zalloc(sizeof(*ivi_output));
-               if (!ivi_output) {
-                       free(_name);
-                       continue;
-               }
-
-               ivi_output->ivi = ivi;
-               ivi_output->name = _name;
-               ivi_output->config = transmitter_section;
-
-               if (remote_output_init(ivi_output, ivi->compositor,
-                                       transmitter_section, ivi->remoting_api)) {
-                       free(ivi_output->name);
-                       free(ivi_output);
-                       continue;
-               }
-
-               ivi_output->type = OUTPUT_WALTHAM;
-               ivi_output->output_destroy.notify = handle_output_destroy;
-               weston_output_add_destroy_listener(ivi_output->output,
-                               &ivi_output->output_destroy);
-
-               wl_list_insert(&ivi->outputs, &ivi_output->link);
-               ivi_output_configure_app_id(ivi_output);
-       }
-}
-
 static int
 load_remoting_plugin(struct ivi_compositor *ivi, struct weston_config *config)
 {
@@ -1050,7 +958,6 @@ load_drm_backend(struct ivi_compositor *ivi, int *argc, char *argv[])
        }
 
        load_remoting_plugin(ivi, ivi->config);
-       load_waltham_plugin(ivi, ivi->config);
 
 error:
        free(config.gbm_format);
@@ -1327,27 +1234,18 @@ load_modules(struct ivi_compositor *ivi, const char *modules,
                snprintf(buffer, sizeof buffer, "%.*s", (int) (end - p), p);
 
                if (strstr(buffer, "xwayland.so")) {
-                       weston_log("Xwayland plug-in not supported!\n");
-                       p = end;
-                       while (*p == ',')
-                               p++;
-                       continue;
-               }
-
-               if (strstr(buffer, "systemd-notify.so")) {
+                       *xwayland = true;
+               } else if (strstr(buffer, "systemd-notify.so")) {
                        weston_log("systemd-notify plug-in already loaded!\n");
-                       p = end;
-                       while (*p == ',')
-                               p++;
-                       continue;
-               }
+               } else {
+                       module_init = weston_load_module(buffer, "wet_module_init");
+                       if (!module_init)
+                               return -1;
 
-               module_init = weston_load_module(buffer, "wet_module_init");
-               if (!module_init)
-                       return -1;
+                       if (module_init(ivi->compositor, *argc, argv) < 0)
+                               return -1;
 
-               if (module_init(ivi->compositor, *argc, argv) < 0)
-                       return -1;
+               }
 
                p = end;
                while (*p == ',')
@@ -1742,6 +1640,44 @@ copy_command_line(int argc, char * const argv[])
        return str;
 }
 
+#if !defined(BUILD_XWAYLAND)
+int
+wet_load_xwayland(struct weston_compositor *comp)
+{
+       weston_log("Attempted to load xwayland library but compositor "
+                  "was *not* built with xwayland support!\n");
+       return -1;
+}
+#endif
+
+static void
+weston_log_setup_scopes(struct weston_log_context *log_ctx,
+                       struct weston_log_subscriber *subscriber,
+                       const char *names)
+{
+       assert(log_ctx);
+       assert(subscriber);
+
+       char *tokenize = strdup(names);
+       char *token = strtok(tokenize, ",");
+       while (token) {
+               weston_log_subscribe(log_ctx, subscriber, token);
+               token = strtok(NULL, ",");
+       }
+       free(tokenize);
+}
+
+static void
+weston_log_subscribe_to_scopes(struct weston_log_context *log_ctx,
+                               struct weston_log_subscriber *logger,
+                               const char *debug_scopes)
+{
+        if (logger && debug_scopes)
+                weston_log_setup_scopes(log_ctx, logger, debug_scopes);
+        else
+                weston_log_subscribe(log_ctx, logger, "log");
+}
+
 WL_EXPORT
 int wet_main(int argc, char *argv[], const struct weston_testsuite_data *test_data)
 {
@@ -1757,10 +1693,12 @@ int wet_main(int argc, char *argv[], const struct weston_testsuite_data *test_da
        char *log = NULL;
        char *modules = NULL;
        char *option_modules = NULL;
+       char *debug_scopes = NULL;
        int help = 0;
        int version = 0;
        int no_config = 0;
        int debug = 0;
+       bool list_debug_scopes = false;
        char *config_file = NULL;
        struct weston_log_context *log_ctx = NULL;
        struct weston_log_subscriber *logger;
@@ -1778,6 +1716,8 @@ int wet_main(int argc, char *argv[], const struct weston_testsuite_data *test_da
                { WESTON_OPTION_BOOLEAN, "debug", 0, &debug },
                { WESTON_OPTION_STRING, "config", 'c', &config_file },
                { WESTON_OPTION_STRING, "modules", 0, &option_modules },
+               { WESTON_OPTION_STRING, "debug-scopes", 'l', &debug_scopes },
+               { WESTON_OPTION_STRING, "list-debug-scopes", 'L', &list_debug_scopes },
        };
 
        wl_list_init(&ivi.outputs);
@@ -1820,7 +1760,7 @@ int wet_main(int argc, char *argv[], const struct weston_testsuite_data *test_da
        weston_log_set_handler(vlog, vlog_continue);
 
        logger = weston_log_subscriber_create_log(logfile);
-       weston_log_subscribe(log_ctx, logger, "log");
+       weston_log_subscribe_to_scopes(log_ctx, logger, debug_scopes);
 
        weston_log("Command line: %s\n", cmdline);
        free(cmdline);
@@ -1900,11 +1840,38 @@ int wet_main(int argc, char *argv[], const struct weston_testsuite_data *test_da
        if (load_modules(&ivi, option_modules, &argc, argv, &xwayland) < 0)
                goto error_compositor;
 
+       if (!xwayland) {
+               weston_config_section_get_bool(section, "xwayland", &xwayland,
+                                              false);
+       }
+
+       if (ivi_shell_init(&ivi) < 0)
+               goto error_compositor;
+
+       if (xwayland) {
+               if (wet_load_xwayland(ivi.compositor) < 0)
+                       goto error_compositor;
+       }
+
        if (ivi_policy_init(&ivi) < 0)
                goto error_compositor;
 
-       if (ivi_shell_init(&ivi) < 0)
+
+       if (list_debug_scopes) {
+               struct weston_log_scope *nscope = NULL;
+
+               weston_log("Printing available debug scopes:\n");
+
+               while ((nscope = weston_log_scopes_iterate(ivi.compositor, nscope))) {
+                       weston_log("\tscope name: %s, desc: %s",
+                                       weston_log_scope_get_name(nscope),
+                                       weston_log_scope_get_description(nscope));
+               }
+
+               weston_log("\n");
+
                goto error_compositor;
+       }
 
        add_bindings(ivi.compositor);
 
@@ -1913,9 +1880,6 @@ int wet_main(int argc, char *argv[], const struct weston_testsuite_data *test_da
        if (ivi.remoting_api)
                ivi_enable_remote_outputs(&ivi);
 
-       if (ivi.waltham_transmitter_api)
-               ivi_enable_waltham_outputs(&ivi);
-
        if (create_listening_socket(display, socket_name) < 0)
                goto error_compositor;