compositor: Add support for loading width/height/transform
[src/agl-compositor.git] / src / compositor.c
index 9b0ac5f..6447662 100644 (file)
@@ -39,6 +39,9 @@
 
 #include <libweston/backend-drm.h>
 #include <libweston/backend-wayland.h>
+#ifdef HAVE_BACKEND_RDP
+#include <libweston/backend-rdp.h>
+#endif
 #ifdef HAVE_BACKEND_HEADLESS
 #include <libweston/backend-headless.h>
 #endif
@@ -69,6 +72,28 @@ to_ivi_compositor(struct weston_compositor *ec)
        return weston_compositor_get_user_data(ec);
 }
 
+static struct ivi_output_config *
+ivi_init_parsed_options(struct weston_compositor *compositor)
+{
+       struct ivi_compositor *ivi = to_ivi_compositor(compositor);
+       struct ivi_output_config *config;
+
+       config = zalloc(sizeof *config);
+       if (!config)
+               return NULL;
+
+       config->width = 0;
+       config->height = 0;
+       config->scale = 0;
+       config->transform = UINT32_MAX;
+
+       ivi->parsed_options = config;
+
+       return config;
+}
+
+
+
 static void
 sigint_helper(int sig)
 {
@@ -218,7 +243,8 @@ ivi_output_configure_app_id(struct ivi_output *ivi_output)
 
 static struct ivi_output *
 ivi_ensure_output(struct ivi_compositor *ivi, char *name,
-                 struct weston_config_section *config)
+                 struct weston_config_section *config,
+                 struct weston_head *head)
 {
        struct ivi_output *output = NULL;
        wl_list_for_each(output, &ivi->outputs, link) {
@@ -238,11 +264,41 @@ ivi_ensure_output(struct ivi_compositor *ivi, char *name,
        output->name = name;
        output->config = config;
 
-       output->output = weston_compositor_create_output(ivi->compositor, name);
-       if (!output->output) {
-               free(output->name);
-               free(output);
-               return NULL;
+       if (ivi->simple_output_configure) {
+               output->output =
+                       weston_compositor_create_output_with_head(ivi->compositor,
+                                                                 head);
+               if (!output->output) {
+                       free(output->name);
+                       free(output);
+                       return NULL;
+               }
+
+               int ret = ivi->simple_output_configure(output->output);
+               if (ret < 0) {
+                       weston_log("Configuring output \"%s\" failed.\n",
+                                       weston_head_get_name(head));
+                       weston_output_destroy(output->output);
+                       ivi->init_failed = true;
+                       return NULL;
+               }
+
+               if (weston_output_enable(output->output) < 0) {
+                       weston_log("Enabling output \"%s\" failed.\n",
+                                       weston_head_get_name(head));
+                       weston_output_destroy(output->output);
+                       ivi->init_failed = true;
+                       return NULL;
+               }
+
+       } else {
+               output->output =
+                       weston_compositor_create_output(ivi->compositor, name);
+               if (!output->output) {
+                       free(output->name);
+                       free(output);
+                       return NULL;
+               }
        }
 
        output->output_destroy.notify = handle_output_destroy;
@@ -415,7 +471,7 @@ 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;
@@ -491,7 +547,6 @@ try_attach_heads(struct ivi_output *output)
                        output->add[fail_len++] = tmp;
                }
        }
-
        return fail_len;
 }
 
@@ -636,6 +691,7 @@ head_prepare_enable(struct ivi_compositor *ivi, struct weston_head *head)
        struct ivi_output *output;
        char *output_name = NULL;
 
+
        section = find_controlling_output_config(ivi->config, name);
        if (section) {
                char *mode;
@@ -656,7 +712,7 @@ head_prepare_enable(struct ivi_compositor *ivi, struct weston_head *head)
        if (!output_name)
                return;
 
-       output = ivi_ensure_output(ivi, output_name, section);
+       output = ivi_ensure_output(ivi, output_name, section, head);
        if (!output)
                return;
 
@@ -1199,6 +1255,140 @@ load_headless_backend(struct ivi_compositor *ivi, int *argc, char **argv)
 }
 #endif
 
+#ifdef HAVE_BACKEND_RDP
+static void
+weston_rdp_backend_config_init(struct weston_rdp_backend_config *config)
+{
+        config->base.struct_version = WESTON_RDP_BACKEND_CONFIG_VERSION;
+        config->base.struct_size = sizeof(struct weston_rdp_backend_config);
+
+        config->bind_address = NULL;
+        config->port = 3389;
+        config->rdp_key = NULL;
+        config->server_cert = NULL;
+        config->server_key = NULL;
+        config->env_socket = 0;
+        config->no_clients_resize = 1;
+        config->force_no_compression = 0;
+}
+
+static int
+rdp_backend_output_configure(struct weston_output *output)
+{
+       struct ivi_compositor *ivi = to_ivi_compositor(output->compositor);
+       struct ivi_output_config *parsed_options = ivi->parsed_options;
+       const struct weston_rdp_output_api *api =
+               weston_rdp_output_get_api(output->compositor);
+       int width = 640;
+       int height = 480;
+       struct weston_config_section *section;
+       uint32_t transform = WL_OUTPUT_TRANSFORM_NORMAL;
+       char *transform_string;
+
+       assert(parsed_options);
+
+       if (!api) {
+               weston_log("Cannot use weston_rdp_output_api.\n");
+               return -1;
+       }
+
+       section = weston_config_get_section(ivi->config, "rdp", NULL, NULL);
+
+       if (parsed_options->width)
+               width = parsed_options->width;
+
+       if (parsed_options->height)
+               height = parsed_options->height;
+
+       weston_output_set_scale(output, 1);
+
+       weston_config_section_get_int(section, "width",
+                       &width, width);
+
+       weston_config_section_get_int(section, "height",
+                       &height, height);
+
+       if (parsed_options->transform)
+               transform = parsed_options->transform;
+
+       weston_config_section_get_string(section, "transform",
+                       &transform_string, "normal");
+
+       if (parse_transform(transform_string, &transform) < 0) {
+               weston_log("Invalid transform \"%s\" for output %s\n",
+                          transform_string, output->name);
+               return -1;
+       }
+
+       weston_output_set_transform(output, transform);
+
+       if (api->output_set_size(output, width, height) < 0) {
+               weston_log("Cannot configure output \"%s\" using weston_rdp_output_api.\n",
+                               output->name);
+               return -1;
+       }
+
+       return 0;
+}
+
+static int
+load_rdp_backend(struct ivi_compositor *ivi, int *argc, char **argv)
+{
+       struct weston_rdp_backend_config config = {};
+       int ret = 0;
+       struct weston_config_section *section;
+
+       struct ivi_output_config *parsed_options = ivi_init_parsed_options(ivi->compositor);
+       if (!parsed_options)
+               return -1;
+
+       weston_rdp_backend_config_init(&config);
+
+       const struct weston_option rdp_options[] = {
+               { WESTON_OPTION_BOOLEAN, "env-socket", 0, &config.env_socket },
+               { WESTON_OPTION_INTEGER, "width", 0, &parsed_options->width },
+               { WESTON_OPTION_INTEGER, "height", 0, &parsed_options->height },
+               { WESTON_OPTION_INTEGER, "transform", 0, &parsed_options->transform },
+               { WESTON_OPTION_INTEGER, "scale", 0, &parsed_options->scale },
+               { WESTON_OPTION_STRING,  "address", 0, &config.bind_address },
+               { WESTON_OPTION_INTEGER, "port", 0, &config.port },
+               { WESTON_OPTION_BOOLEAN, "no-clients-resize", 0, &config.no_clients_resize },
+               { WESTON_OPTION_STRING,  "rdp4-key", 0, &config.rdp_key },
+               { WESTON_OPTION_STRING,  "rdp-tls-cert", 0, &config.server_cert },
+               { WESTON_OPTION_STRING,  "rdp-tls-key", 0, &config.server_key },
+               { WESTON_OPTION_BOOLEAN, "force-no-compression", 0, &config.force_no_compression },
+       };
+
+       section = weston_config_get_section(ivi->config, "rdp", NULL, NULL);
+
+       weston_config_section_get_string(section, "tls-cert",
+                       &config.server_cert, config.server_cert);
+
+       weston_config_section_get_string(section, "tls-key",
+                       &config.server_key, config.server_key);
+
+
+       parse_options(rdp_options, ARRAY_LENGTH(rdp_options), argc, argv);
+
+       ivi->simple_output_configure = rdp_backend_output_configure;
+       ret = weston_compositor_load_backend(ivi->compositor, WESTON_BACKEND_RDP, &config.base);
+
+       free(config.bind_address);
+       free(config.rdp_key);
+       free(config.server_cert);
+       free(config.server_key);
+
+       return ret;
+}
+#else
+static int
+load_rdp_backend(struct ivi_compositor *ivi, int *argc, char **argv)
+{
+       return -1;
+}
+#endif
+
+
 static int
 load_backend(struct ivi_compositor *ivi, const char *backend,
             int *argc, char *argv[])
@@ -1211,6 +1401,8 @@ load_backend(struct ivi_compositor *ivi, const char *backend,
                return load_x11_backend(ivi, argc, argv);
        } else if (strcmp(backend, "headless-backend.so") == 0) {
                return load_headless_backend(ivi, argc, argv);
+       } else if (strcmp(backend, "rdp-backend.so") == 0) {
+               return load_rdp_backend(ivi, argc, argv);
        }
 
        weston_log("fatal: unknown backend '%s'.\n", backend);
@@ -1234,27 +1426,18 @@ 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 == ',')
@@ -1649,6 +1832,16 @@ 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,
@@ -1677,7 +1870,6 @@ weston_log_subscribe_to_scopes(struct weston_log_context *log_ctx,
                 weston_log_subscribe(log_ctx, logger, "log");
 }
 
-
 WL_EXPORT
 int wet_main(int argc, char *argv[], const struct weston_testsuite_data *test_data)
 {
@@ -1730,6 +1922,7 @@ int wet_main(int argc, char *argv[], const struct weston_testsuite_data *test_da
        wl_list_init(&ivi.remote_pending_apps);
        wl_list_init(&ivi.desktop_clients);
        wl_list_init(&ivi.child_process_list);
+       wl_list_init(&ivi.pending_apps);
 
        /* Prevent any clients we spawn getting our stdin */
        os_fd_set_cloexec(STDIN_FILENO);
@@ -1827,6 +2020,7 @@ int wet_main(int argc, char *argv[], const struct weston_testsuite_data *test_da
        weston_compositor_add_heads_changed_listener(ivi.compositor,
                                                     &ivi.heads_changed);
 
+       weston_compositor_flush_heads_changed(ivi.compositor);
        if (ivi_desktop_init(&ivi) < 0)
                goto error_compositor;
 
@@ -1840,18 +2034,29 @@ 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 (ivi_policy_init(&ivi) < 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 (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))) {
+               while ((nscope = weston_log_scopes_iterate(log_ctx, nscope))) {
                        weston_log("\tscope name: %s, desc: %s",
                                        weston_log_scope_get_name(nscope),
                                        weston_log_scope_get_description(nscope));
@@ -1864,8 +2069,6 @@ int wet_main(int argc, char *argv[], const struct weston_testsuite_data *test_da
 
        add_bindings(ivi.compositor);
 
-       weston_compositor_flush_heads_changed(ivi.compositor);
-
        if (ivi.remoting_api)
                ivi_enable_remote_outputs(&ivi);