screenshooter: Add agl-screenshooter protocol
[src/agl-compositor.git] / src / main.c
index 8c4b10b..164b45b 100644 (file)
@@ -24,6 +24,7 @@
  */
 
 #include "ivi-compositor.h"
+#include "policy.h"
 
 #include <assert.h>
 #include <errno.h>
 #include <libweston/windowed-output-api.h>
 #include <libweston/config-parser.h>
 #include <libweston/weston-log.h>
+#include <weston/weston.h>
 
 #include "shared/os-compatibility.h"
+#include "shared/helpers.h"
 
 #include "agl-shell-server-protocol.h"
 
+#ifdef HAVE_REMOTING
+#include "remote.h"
+#endif
+
+static int cached_tm_mday = -1;
+static struct weston_log_scope *log_scope;
+
 struct ivi_compositor *
 to_ivi_compositor(struct weston_compositor *ec)
 {
@@ -80,6 +90,26 @@ to_ivi_output(struct weston_output *o)
        return output;
 }
 
+static void
+ivi_output_configure_app_id(struct ivi_output *ivi_output)
+{
+       if (ivi_output->config) {
+               if (ivi_output->app_id != NULL)
+                       return;
+
+               weston_config_section_get_string(ivi_output->config,
+                                                "agl-shell-app-id",
+                                                &ivi_output->app_id,
+                                                NULL);
+
+               if (ivi_output->app_id == NULL)
+                       return;
+
+               weston_log("Will place app_id %s on output %s\n",
+                               ivi_output->app_id, ivi_output->name);
+       }
+}
+
 static struct ivi_output *
 ivi_ensure_output(struct ivi_compositor *ivi, char *name,
                  struct weston_config_section *config)
@@ -114,6 +144,7 @@ ivi_ensure_output(struct ivi_compositor *ivi, char *name,
                                           &output->output_destroy);
 
        wl_list_insert(&ivi->outputs, &output->link);
+       ivi_output_configure_app_id(output);
        return output;
 }
 
@@ -527,6 +558,204 @@ heads_changed(struct wl_listener *listener, void *arg)
        }
 }
 
+#ifdef HAVE_REMOTING
+static int
+drm_backend_remoted_output_configure(struct weston_output *output,
+                                    struct weston_config_section *section,
+                                    char *modeline,
+                                    const struct weston_remoting_api *api)
+{
+       char *gbm_format = NULL;
+       char *seat = NULL;
+       char *host = NULL;
+       char *pipeline = NULL;
+       int port, ret;
+       int32_t scale = 1;
+       uint32_t transform = WL_OUTPUT_TRANSFORM_NORMAL;
+       char *trans;
+
+       ret = api->set_mode(output, modeline);
+       if (ret < 0) {
+               weston_log("Cannot configure an output \"%s\" using "
+                               "weston_remoting_api. Invalid mode\n",
+                               output->name);
+               return -1;
+       }
+
+       weston_config_section_get_int(section, "scale", &scale, 1);
+       weston_output_set_scale(output, scale);
+
+       weston_config_section_get_string(section, "transform", &trans, "normal");
+       if (parse_transform(trans, &transform) < 0) {
+               weston_log("Invalid transform \"%s\" for output %s\n",
+                          trans, output->name);
+       }
+       weston_output_set_transform(output, transform);
+
+       weston_config_section_get_string(section, "gbm-format",
+                                        &gbm_format, NULL);
+       api->set_gbm_format(output, gbm_format);
+       free(gbm_format);
+
+       weston_config_section_get_string(section, "seat", &seat, "");
+
+       api->set_seat(output, seat);
+       free(seat);
+
+       weston_config_section_get_string(section, "gst-pipeline", &pipeline,
+                       NULL);
+       if (pipeline) {
+               api->set_gst_pipeline(output, pipeline);
+               free(pipeline);
+               return 0;
+       }
+
+       weston_config_section_get_string(section, "host", &host, NULL);
+       weston_config_section_get_int(section, "port", &port, 0);
+       if (!host || port <= 0 || 65533 < port) {
+               weston_log("Cannot configure an output \"%s\". "
+                               "Need to specify gst-pipeline or "
+                               "host and port (1-65533).\n", output->name);
+       }
+       api->set_host(output, host);
+       free(host);
+       api->set_port(output, port);
+
+       return 0;
+}
+
+
+static int
+remote_output_init(struct ivi_output *ivi_output,
+                  struct weston_compositor *compositor,
+                  struct weston_config_section *section,
+                  const struct weston_remoting_api *api)
+{
+       char *output_name, *modeline = NULL;
+       int ret = -1;
+
+       weston_config_section_get_string(section, "name", &output_name, NULL);
+       if (!output_name)
+               return ret;
+
+       weston_config_section_get_string(section, "mode", &modeline, "off");
+       if (strcmp(modeline, "off") == 0)
+               goto err;
+
+       ivi_output->output = api->create_output(compositor, output_name);
+       if (!ivi_output->output) {
+               weston_log("Cannot create remoted output \"%s\".\n",
+                               output_name);
+               goto err;
+       }
+
+       ret = drm_backend_remoted_output_configure(ivi_output->output, section,
+                                                  modeline, api);
+       if (ret < 0) {
+               weston_log("Cannot configure remoted output \"%s\".\n",
+                               output_name);
+               goto err;
+       }
+
+       if (weston_output_enable(ivi_output->output) < 0) {
+               weston_log("Enabling remoted output \"%s\" failed.\n",
+                               output_name);
+               goto err;
+       }
+
+       free(modeline);
+       free(output_name);
+       weston_log("remoted output '%s' enabled\n", ivi_output->output->name);
+
+       return 0;
+
+err:
+       free(modeline);
+       free(output_name);
+       if (ivi_output->output)
+               weston_output_destroy(ivi_output->output);
+
+       return ret;
+}
+
+static void
+ivi_enable_remote_outputs(struct ivi_compositor *ivi)
+{
+       struct weston_config_section *remote_section = NULL;
+       const char *section_name;
+       struct weston_config *config = ivi->config;
+
+       while (weston_config_next_section(config, &remote_section, &section_name)) {
+               if (strcmp(section_name, "remote-output"))
+                       continue;
+
+               struct ivi_output *ivi_output = NULL;
+               bool output_found = false;
+               char *_name = NULL;
+
+               weston_config_section_get_string(remote_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));
+
+               ivi_output->ivi = ivi;
+               ivi_output->name = _name;
+               ivi_output->config = remote_section;
+
+               if (remote_output_init(ivi_output, ivi->compositor,
+                                      remote_section, ivi->remoting_api)) {
+                       free(ivi_output->name);
+                       free(ivi_output);
+                       continue;
+               }
+
+               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)
+{
+       struct weston_compositor *compositor = ivi->compositor;
+       int (*module_init)(struct weston_compositor *wc);
+
+       module_init = weston_load_module("remoting-plugin.so",
+                                        "weston_module_init");
+       if (!module_init)
+               return -1;
+
+       if (module_init(compositor) < 0)
+               return -1;
+
+       ivi->remoting_api = weston_remoting_get_api(compositor);
+       if (!ivi->remoting_api)
+               return -1;
+       return 0;
+}
+#else
+static int
+load_remoting_plugin(struct weston_compositor *compositor, struct weston_config *config)
+{
+       return -1;
+}
+#endif
+
 static int
 load_drm_backend(struct ivi_compositor *ivi, int *argc, char *argv[])
 {
@@ -539,7 +768,7 @@ load_drm_backend(struct ivi_compositor *ivi, int *argc, char *argv[])
        struct weston_config_section *section;
        int use_current_mode = 0;
        int use_pixman = 0;
-       int use_shadow;
+       bool use_shadow;
        int ret;
 
        const struct weston_option options[] = {
@@ -574,6 +803,8 @@ load_drm_backend(struct ivi_compositor *ivi, int *argc, char *argv[])
                goto error;
        }
 
+       load_remoting_plugin(ivi, ivi->config);
+
 error:
        free(config.gbm_format);
        free(config.seat_id);
@@ -585,7 +816,7 @@ windowed_parse_common_options(struct ivi_compositor *ivi, int *argc, char *argv[
                              bool *use_pixman, bool *fullscreen, int *output_count)
 {
        struct weston_config_section *section;
-       int pixman;
+       bool pixman;
        int fs = 0;
 
        const struct weston_option options[] = {
@@ -796,8 +1027,8 @@ compositor_init_config(struct weston_compositor *compositor,
        struct xkb_rule_names xkb_names;
        struct weston_config_section *section;
        int repaint_msec;
-       int vt_switching;
-       int require_input;
+       bool vt_switching;
+       bool require_input;
 
        /* agl-compositor.ini [keyboard] */
        section = weston_config_get_section(config, "keyboard", NULL, NULL);
@@ -979,36 +1210,45 @@ load_config(struct weston_config **config, bool no_config,
 
 static FILE *logfile;
 
-static int
-log_timestamp(void)
+static char *
+log_timestamp(char *buf, size_t len)
 {
-       static int cached_tm_mday = -1;
-       struct timespec ts;
-       struct tm brokendown_time;
-       char buf[128];
+       struct timeval tv;
+       struct tm *brokendown_time;
+       char datestr[128];
+       char timestr[128];
 
-       clock_gettime(CLOCK_REALTIME, &ts);
-       if (!localtime_r(&ts.tv_sec, &brokendown_time))
-               return fprintf(logfile, "[(NULL)localtime] ");
+       gettimeofday(&tv, NULL);
 
-       if (brokendown_time.tm_mday != cached_tm_mday) {
-               strftime(buf, sizeof buf, "%Y-%m-%d %Z", &brokendown_time);
-               fprintf(logfile, "Date: %s\n", buf);
+       brokendown_time = localtime(&tv.tv_sec);
+       if (brokendown_time == NULL) {
+               snprintf(buf, len, "%s", "[(NULL)localtime] ");
+               return buf;
+       }
 
-               cached_tm_mday = brokendown_time.tm_mday;
+       memset(datestr, 0, sizeof(datestr));
+       if (brokendown_time->tm_mday != cached_tm_mday) {
+               strftime(datestr, sizeof(datestr), "Date: %Y-%m-%d %Z\n",
+                               brokendown_time);
+               cached_tm_mday = brokendown_time->tm_mday;
        }
 
-       strftime(buf, sizeof buf, "%H:%M:%S", &brokendown_time);
+       strftime(timestr, sizeof(timestr), "%H:%M:%S", brokendown_time);
+       /* if datestr is empty it prints only timestr*/
+       snprintf(buf, len, "%s[%s.%03li]", datestr,
+                       timestr, (tv.tv_usec / 1000));
 
-       return fprintf(logfile, "[%s.%03ld] ", buf, ts.tv_nsec / 1000000);
+       return buf;
 }
 
 static void
 custom_handler(const char *fmt, va_list arg)
 {
-       log_timestamp();
-       fprintf(logfile, "libwayland: ");
-       vfprintf(logfile, fmt, arg);
+       char timestr[512];
+
+       weston_log_scope_printf(log_scope, "%s libwayland: ",
+                       log_timestamp(timestr, sizeof(timestr)));
+       weston_log_scope_vprintf(log_scope, fmt, arg);
 }
 
 static void
@@ -1038,18 +1278,33 @@ log_file_close(void)
 static int
 vlog(const char *fmt, va_list ap)
 {
-       int l;
-
-       l = log_timestamp();
-       l += vfprintf(logfile, fmt, ap);
+       const char *oom = "Out of memory";
+       char timestr[128];
+       int len = 0;
+       char *str;
+
+       if (weston_log_scope_is_enabled(log_scope)) {
+               int len_va;
+               char *xlog_timestamp = log_timestamp(timestr, sizeof(timestr));
+               len_va = vasprintf(&str, fmt, ap);
+               if (len_va >= 0) {
+                       len = weston_log_scope_printf(log_scope, "%s %s",
+                                       xlog_timestamp, str);
+                       free(str);
+               } else {
+                       len = weston_log_scope_printf(log_scope, "%s %s",
+                                       xlog_timestamp, oom);
+               }
+       }
 
-       return l;
+       return len;
 }
 
+
 static int
 vlog_continue(const char *fmt, va_list ap)
 {
-       return vfprintf(logfile, fmt, ap);
+       return weston_log_scope_vprintf(log_scope, fmt, ap);
 }
 
 static int
@@ -1097,20 +1352,6 @@ usage(int error_code)
        exit(error_code);
 }
 
-static void
-ivi_compositor_get_quirks(struct ivi_compositor *ivi)
-{
-       struct weston_config_section *section;
-
-       if (!ivi->config)
-               return;
-
-       section = weston_config_get_section(ivi->config, "shell", NULL, NULL);
-       weston_config_section_get_bool(section, "activate-by-default",
-                       &ivi->quirks.activate_apps_by_default, 0);
-
-}
-
 int main(int argc, char *argv[])
 {
        struct ivi_compositor ivi = { 0 };
@@ -1126,10 +1367,9 @@ int main(int argc, char *argv[])
        int version = 0;
        int no_config = 0;
        char *config_file = NULL;
-       int debug_protocol = 0;
        struct weston_log_context *log_ctx = NULL;
-       struct weston_log_scope *log_scope;
        struct weston_log_subscriber *logger;
+       int ret = EXIT_FAILURE;
 
        const struct weston_option core_options[] = {
                { WESTON_OPTION_STRING, "backend", 'B', &backend },
@@ -1139,12 +1379,15 @@ int main(int argc, char *argv[])
                { WESTON_OPTION_BOOLEAN, "version", 0, &version },
                { WESTON_OPTION_BOOLEAN, "no-config", 0, &no_config },
                { WESTON_OPTION_STRING, "config", 'c', &config_file },
-               { WESTON_OPTION_BOOLEAN, "debug", 0, &debug_protocol },
        };
 
        wl_list_init(&ivi.outputs);
        wl_list_init(&ivi.surfaces);
        wl_list_init(&ivi.pending_surfaces);
+       wl_list_init(&ivi.popup_pending_apps);
+       wl_list_init(&ivi.fullscreen_pending_apps);
+       wl_list_init(&ivi.split_pending_apps);
+       wl_list_init(&ivi.remote_pending_apps);
        wl_list_init(&ivi.desktop_clients);
 
        /* Prevent any clients we spawn getting our stdin */
@@ -1163,17 +1406,18 @@ int main(int argc, char *argv[])
        log_ctx = weston_log_ctx_compositor_create();
        if (!log_ctx) {
                fprintf(stderr, "Failed to initialize weston debug framework.\n");
-               return EXIT_FAILURE;
+               return ret;
        }
 
         log_scope = weston_compositor_add_log_scope(log_ctx, "log",
                                                    "agl-compositor log\n",
-                                                   NULL, NULL);
+                                                   NULL, NULL, NULL);
 
        log_file_open(log);
        weston_log_set_handler(vlog, vlog_continue);
 
        logger = weston_log_subscriber_create_log(logfile);
+       weston_log_subscribe(log_ctx, logger, "log");
 
        if (load_config(&ivi.config, no_config, config_file) < 0)
                goto error_signals;
@@ -1185,8 +1429,6 @@ int main(int argc, char *argv[])
                        backend = choose_default_backend();
        }
 
-       ivi_compositor_get_quirks(&ivi);
-
        display = wl_display_create();
        loop = wl_display_get_event_loop(display);
 
@@ -1227,6 +1469,9 @@ int main(int argc, char *argv[])
        if (ivi_desktop_init(&ivi) < 0)
                goto error_compositor;
 
+       if (ivi_policy_init(&ivi) < 0)
+               goto error_compositor;
+
        if (ivi_shell_init(&ivi) < 0)
                goto error_compositor;
 
@@ -1234,6 +1479,9 @@ int main(int argc, char *argv[])
 
        weston_compositor_flush_heads_changed(ivi.compositor);
 
+       if (ivi.remoting_api)
+               ivi_enable_remote_outputs(&ivi);
+
        ivi_shell_init_black_fs(&ivi);
 
        if (create_listening_socket(display, socket_name) < 0)
@@ -1245,10 +1493,13 @@ int main(int argc, char *argv[])
 
        ivi_shell_create_global(&ivi);
        ivi_launch_shell_client(&ivi);
+       ivi_screenshooter_create(&ivi);
        ivi_agl_systemd_notify(&ivi);
 
        wl_display_run(display);
 
+       ret = ivi.compositor->exit_code;
+
        wl_display_destroy_clients(display);
 
 error_compositor:
@@ -1262,6 +1513,8 @@ error_compositor:
 
        weston_log_subscriber_destroy_log(logger);
 
+       ivi_policy_destroy(ivi.policy);
+
 error_signals:
        for (size_t i = 0; i < ARRAY_LENGTH(signals); ++i)
                if (signals[i])
@@ -1272,4 +1525,6 @@ error_signals:
        log_file_close();
        if (ivi.config)
                weston_config_destroy(ivi.config);
+
+       return ret;
 }