main: Keep track of outputs created by waltham transmitter plug-in
authorMarius Vlad <marius.vlad@collabora.com>
Tue, 6 Oct 2020 06:51:04 +0000 (09:51 +0300)
committerMarius Vlad <marius.vlad@collabora.com>
Tue, 6 Oct 2020 06:58:01 +0000 (09:58 +0300)
Waltham transmitter plug-in will create the output, but we will still
require it as to set the view's output. This reads out the config file,
same as waltham transmitter, and creates an ivi_output with the output
being retrived using the transmitter_api.

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Change-Id: Icfc39c5b4e79ba215b2eea846fb0d0623d12c2e0

src/main.c

index 3e56013..d3d6306 100644 (file)
@@ -586,12 +586,101 @@ load_waltham_plugin(struct ivi_compositor *ivi, struct weston_config *config)
        weston_log("waltham-transmitter plug-in loaded\n");
        return 0;
 }
+
+static char *
+make_model(const char *addr, const char *port, int name)
+{
+       char *str;
+
+       if (asprintf(&str, "transmitter-%s:%s-%d", addr, port, name) < 0)
+               return NULL;
+
+       return str;
+}
+
+static void
+ivi_enable_waltham_outputs(struct ivi_compositor *ivi, struct weston_config *config)
+{
+       struct weston_config_section *transmitter_section = NULL;
+       const char *sect_name;
+       const struct weston_transmitter_api *api = ivi->waltham_transmitter_api;
+       struct weston_transmitter *transmitter = NULL;
+
+       if (!api)
+               return;
+
+       transmitter = api->transmitter_get(ivi->compositor);
+       if (!transmitter)
+               return;
+
+       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;
+               char *_server_address = NULL;
+               char *_port = NULL;
+
+               weston_config_section_get_string(transmitter_section,
+                                                "output-name", &_name, NULL);
+
+               weston_config_section_get_string(transmitter_section,
+                                                "server-address", &_server_address, NULL);
+
+               weston_config_section_get_string(transmitter_section,
+                                                "port", &_port, NULL);
+               if (_name) {
+                       weston_log("Found waltham output name %s\n", _name);
+                       wl_list_for_each(ivi_output, &ivi->outputs, link) {
+                               if (!strcmp(ivi_output->name, _name)) {
+                                       output_found = true;
+                                       break;
+                               }
+                       }
+               }
+
+               char *transmitter_output_name =
+                       make_model(_server_address, _port, 1);
+
+               if (output_found) {
+                       free(_name);
+                       continue;
+               }
+
+               ivi_output = zalloc(sizeof(*ivi_output));
+
+               ivi_output->ivi = ivi;
+               ivi_output->name = _name;
+               ivi_output->config = transmitter_section;
+               /* waltham creates the output */
+               ivi_output->output =
+                       api->get_weston_output(transmitter_output_name,
+                                       transmitter);
+               assert(ivi_output->output);
+
+               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);
+
+               free(transmitter_output_name);
+       }
+}
 #else
 static int
 load_waltham_plugin(struct ivi_compositor *ivi, struct weston_config *config)
 {
        return -1;
 }
+
+static void
+ivi_enable_waltham_outputs(struct ivi_compositor *ivi, struct weston_config *config)
+{
+}
 #endif
 
 #ifdef HAVE_REMOTING
@@ -1527,8 +1616,11 @@ int main(int argc, char *argv[])
        if (ivi.remoting_api)
                ivi_enable_remote_outputs(&ivi);
 
-       if (waltham)
+       if (waltham) {
                load_waltham_plugin(&ivi, ivi.config);
+               ivi_enable_waltham_outputs(&ivi, ivi.config);
+       }
+
 
        ivi_shell_init_black_fs(&ivi);