[patch] Soup-3.x patch

libchamplain-0.12.20-libsoup-3.x.patch (text/plain), 22.55 KB, created by Vladislav Mikhailikov on 2022-11-16 16:53:33 UTC

diff -Nurw a/champlain/champlain-network-bbox-tile-source.c b/champlain/champlain-network-bbox-tile-source.c
--- a/champlain/champlain-network-bbox-tile-source.c	2019-10-29 00:57:28.000000000 +0300
+++ b/champlain/champlain-network-bbox-tile-source.c	2022-11-16 19:24:11.432810521 +0300
@@ -116,8 +116,16 @@
 
       priv->proxy_uri = g_value_dup_string (value);
       if (priv->soup_session)
+        {
+#ifdef CHAMPLAIN_LIBSOUP_3
+          GProxyResolver *resolver = soup_session_get_proxy_resolver (priv->soup_session);
+          if (!resolver && G_IS_SIMPLE_PROXY_RESOLVER (resolver))
+            g_simple_proxy_resolver_set_default_proxy (G_SIMPLE_PROXY_RESOLVER (resolver), priv->proxy_uri);
+#else
         g_object_set (G_OBJECT (priv->soup_session), "proxy-uri",
             soup_uri_new (priv->proxy_uri), NULL);
+#endif
+        }
       break;
 
     case PROP_STATE:
@@ -253,6 +261,13 @@
 
   priv->api_uri = g_strdup ("https://www.informationfreeway.org/api/0.6");
   /* informationfreeway.org is a load-balancer for different api servers */
+#ifdef CHAMPLAIN_LIBSOUP_3
+  priv->soup_session = soup_session_new_with_options (
+        "user-agent", "libchamplain/" CHAMPLAIN_VERSION_S,
+      "max-conns-per-host", 2,
+      NULL
+  );
+#else
   priv->proxy_uri = g_strdup ("");
   priv->soup_session = soup_session_new_with_options (
         "proxy-uri", soup_uri_new (priv->proxy_uri),
@@ -265,11 +280,11 @@
       "libchamplain/" CHAMPLAIN_VERSION_S,
       "max-conns-per-host", 2, 
       NULL);
+#endif
 
   priv->state = CHAMPLAIN_STATE_NONE;
 }
 
-
 /**
  * champlain_network_bbox_tile_source_new_full:
  * @id: the map source's id
@@ -314,7 +329,39 @@
   return source;
 }
 
+#ifdef CHAMPLAIN_LIBSOUP_3
+static void
+load_map_data_cb (GObject *source_object,
+    GAsyncResult *res,
+    gpointer user_data)
+{
+  ChamplainNetworkBboxTileSource *self =
+    CHAMPLAIN_NETWORK_BBOX_TILE_SOURCE (user_data);
+  ChamplainRenderer *renderer;
+  GBytes *bytes;
+  GError *error;
+  gsize size;
+  gconstpointer data;
+
+  bytes = soup_session_send_and_read_finish (SOUP_SESSION (source_object), res, &error);
+
+  if (error != NULL)
+    {
+      DEBUG ("Unable to download file: %s", error->message);
+
+      g_clear_error (&error);
+      return;
+    }
+
+  g_object_set (G_OBJECT (self), "state", CHAMPLAIN_STATE_DONE, NULL);
 
+  renderer = champlain_map_source_get_renderer (CHAMPLAIN_MAP_SOURCE (self));
+  data = g_bytes_get_data (bytes, &size);
+  champlain_renderer_set_data (renderer, data, size);
+  g_object_unref (bytes);
+
+}
+#else
 static void
 load_map_data_cb (G_GNUC_UNUSED SoupSession *session, SoupMessage *msg,
     gpointer user_data)
@@ -336,6 +383,7 @@
   renderer = champlain_map_source_get_renderer (CHAMPLAIN_MAP_SOURCE (self));
   champlain_renderer_set_data (renderer, (guint8*) msg->response_body->data, msg->response_body->length);
 }
+#endif
 
 
 /**
@@ -370,7 +418,7 @@
   url = g_strdup_printf (
         "https://api.openstreetmap.org/api/0.6/map?bbox=%f,%f,%f,%f",
         bbox->left, bbox->bottom, bbox->right, bbox->top);
-  msg = soup_message_new ("GET", url);
+  msg = soup_message_new (SOUP_METHOD_GET, url);
 
   DEBUG ("Request BBox data: '%s'", url);
 
@@ -378,7 +426,12 @@
 
   g_object_set (G_OBJECT (self), "state", CHAMPLAIN_STATE_LOADING, NULL);
 
+#ifdef CHAMPLAIN_LIBSOUP_3
+  soup_session_send_and_read_async (priv->soup_session, msg, G_PRIORITY_DEFAULT_IDLE, NULL, load_map_data_cb, self);
+  g_object_unref (msg);
+#else
   soup_session_queue_message (priv->soup_session, msg, load_map_data_cb, self);
+#endif
 }
 
 
diff -Nurw a/champlain/champlain-network-tile-source.c b/champlain/champlain-network-tile-source.c
--- a/champlain/champlain-network-tile-source.c	2019-10-29 00:57:28.000000000 +0300
+++ b/champlain/champlain-network-tile-source.c	2022-11-16 19:25:02.345392801 +0300
@@ -80,17 +80,24 @@
  */
 #define MAX_CONNS_DEFAULT 2
 
+#ifndef CHAMPLAIN_LIBSOUP_3
 typedef struct
 {
   ChamplainMapSource *map_source;
   SoupMessage *msg;
 } TileCancelledData;
+#endif
 
 typedef struct
 {
   ChamplainMapSource *map_source;
   ChamplainTile *tile;
+#ifdef CHAMPLAIN_LIBSOUP_3
+  SoupMessage *msg;
+  GCancellable *cancellable;
+#else
   TileCancelledData *cancelled_data;
+#endif
 } TileLoadedData;
 
 typedef struct
@@ -102,9 +109,11 @@
 
 static void fill_tile (ChamplainMapSource *map_source,
     ChamplainTile *tile);
+#ifndef CHAMPLAIN_LIBSOUP_3
 static void tile_state_notify (ChamplainTile *tile,
     G_GNUC_UNUSED GParamSpec *pspec,
     TileCancelledData *data);
+#endif
 
 static gchar *get_tile_uri (ChamplainNetworkTileSource *source,
     gint x,
@@ -185,11 +194,9 @@
   ChamplainNetworkTileSourcePrivate *priv = CHAMPLAIN_NETWORK_TILE_SOURCE (object)->priv;
 
   if (priv->soup_session)
-    {
       soup_session_abort (priv->soup_session);
-      g_object_unref (priv->soup_session);
-      priv->soup_session = NULL;
-    }
+
+  g_clear_object (&priv->soup_session);
 
   G_OBJECT_CLASS (champlain_network_tile_source_parent_class)->dispose (object);
 }
@@ -322,6 +329,13 @@
   priv->offline = FALSE;
   priv->max_conns = MAX_CONNS_DEFAULT;
 
+#ifdef CHAMPLAIN_LIBSOUP_3
+  priv->soup_session = soup_session_new_with_options (
+      "user-agent", "libchamplain/" CHAMPLAIN_VERSION_S,
+      "max-conns-per-host", MAX_CONNS_DEFAULT,
+      "max-conns", MAX_CONNS_DEFAULT,
+      NULL);
+#else
   priv->soup_session = soup_session_new_with_options (
         "proxy-uri", NULL,
         "ssl-strict", FALSE,
@@ -336,6 +350,7 @@
       "max-conns-per-host", MAX_CONNS_DEFAULT,
       "max-conns", MAX_CONNS_DEFAULT,
       NULL);
+#endif
 }
 
 
@@ -474,11 +489,21 @@
   g_return_if_fail (CHAMPLAIN_IS_NETWORK_TILE_SOURCE (tile_source));
 
   ChamplainNetworkTileSourcePrivate *priv = tile_source->priv;
+#ifndef CHAMPLAIN_LIBSOUP_3
   SoupURI *uri = NULL;
+#endif
 
   g_free (priv->proxy_uri);
   priv->proxy_uri = g_strdup (proxy_uri);
 
+#ifdef CHAMPLAIN_LIBSOUP_3
+  if (priv->soup_session)
+    {
+      GProxyResolver *resolver = soup_session_get_proxy_resolver (priv->soup_session);
+      if (!resolver && G_IS_SIMPLE_PROXY_RESOLVER (resolver))
+        g_simple_proxy_resolver_set_default_proxy (G_SIMPLE_PROXY_RESOLVER (resolver), priv->proxy_uri);
+    }
+#else
   if (priv->proxy_uri)
     uri = soup_uri_new (priv->proxy_uri);
 
@@ -489,6 +514,7 @@
 
   if (uri)
     soup_uri_free (uri);
+#endif
 
   g_object_notify (G_OBJECT (tile_source), "proxy-uri");
 }
@@ -660,6 +686,25 @@
   return token;
 }
 
+static void
+tile_rendered_data_free (TileRenderedData *data)
+{
+  g_clear_pointer (&data->etag, g_free);
+  g_clear_object (&data->map_source);
+  g_slice_free (TileRenderedData, data);
+}
+
+static void
+tile_loaded_data_free (TileLoadedData *data)
+{
+  g_clear_object (&data->tile);
+  g_clear_object (&data->map_source);
+#ifdef CHAMPLAIN_LIBSOUP_3
+  g_clear_object (&data->cancellable);
+  g_clear_object (&data->msg);
+#endif
+  g_slice_free (TileLoadedData, data);
+}
 
 static void
 tile_rendered_cb (ChamplainTile *tile,
@@ -668,12 +713,11 @@
     gboolean error,
     TileRenderedData *user_data)
 {
-  ChamplainMapSource *map_source = user_data->map_source;
+  ChamplainMapSource *map_source = g_steal_pointer (&user_data->map_source);
   ChamplainMapSource *next_source;
-  gchar *etag = user_data->etag;
+  gchar *etag = g_steal_pointer (&user_data->etag);
 
   g_signal_handlers_disconnect_by_func (tile, tile_rendered_cb, user_data);
-  g_slice_free (TileRenderedData, user_data);
 
   next_source = champlain_map_source_get_next_source (map_source);
 
@@ -697,11 +741,120 @@
 
   g_free (etag);
   g_object_unref (map_source);
-  g_object_unref (tile);
 }
 
+#ifdef CHAMPLAIN_LIBSOUP_3
+static void
+tile_bytes_loaded_cb (GObject *source_object,
+    GAsyncResult *res,
+    gpointer user_data)
+{
+  TileLoadedData *callback_data = user_data;
+  ChamplainTile *tile = callback_data->tile;
+  ChamplainMapSource *map_source = callback_data->map_source;
+  GError *error = NULL;
+
+  if (g_output_stream_splice_finish (G_OUTPUT_STREAM (source_object), res, &error) != -1) {
+    gsize size = g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (source_object));
+    gconstpointer data = g_memory_output_stream_get_data (G_MEMORY_OUTPUT_STREAM (source_object));
+    ChamplainRenderer *renderer = champlain_map_source_get_renderer (map_source);
+
+    champlain_renderer_set_data (renderer, data, size);
+    champlain_renderer_render (renderer, tile);
+  }
+
+  tile_loaded_data_free (callback_data);
+}
 
 static void
+tile_loaded_cb (GObject *source_object,
+    GAsyncResult *res,
+    gpointer user_data)
+{
+  TileLoadedData *callback_data = (TileLoadedData *) user_data;
+  GCancellable *cancellable = callback_data->cancellable;
+  SoupMessage *msg = callback_data->msg;
+  ChamplainTile *tile = callback_data->tile;
+  ChamplainMapSource *map_source = callback_data->map_source;
+  const gchar *etag;
+  TileRenderedData *data;
+  GInputStream *stream;
+	GOutputStream *ostream;
+  GError *error = NULL;
+  SoupStatus status;
+  SoupMessageHeaders *response_headers;
+
+  stream = soup_session_send_finish (SOUP_SESSION (source_object), res, &error);
+  status = soup_message_get_status (msg);
+  DEBUG ("Got reply %d", status);
+
+  if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
+    {
+      DEBUG ("Download of tile %d, %d got cancelled",
+          champlain_tile_get_x (tile), champlain_tile_get_y (tile));
+      goto cleanup;
+    }
+
+  if (status == SOUP_STATUS_NOT_MODIFIED)
+    {
+      ChamplainTileSource *tile_source = CHAMPLAIN_TILE_SOURCE (map_source);
+      ChamplainTileCache *tile_cache = champlain_tile_source_get_cache (tile_source);
+
+      if (tile_cache)
+        champlain_tile_cache_refresh_tile_time (tile_cache, tile);
+
+      champlain_tile_set_fade_in (tile, TRUE);
+      champlain_tile_set_state (tile, CHAMPLAIN_STATE_DONE);
+      champlain_tile_display_content (tile);
+      goto cleanup;
+    }
+
+  if (!SOUP_STATUS_IS_SUCCESSFUL (status))
+    {
+      ChamplainMapSource *next_source = champlain_map_source_get_next_source (map_source);
+      DEBUG ("Unable to download tile %d, %d: %s : %s",
+          champlain_tile_get_x (tile),
+          champlain_tile_get_y (tile),
+          soup_status_get_phrase (status),
+          soup_message_get_reason_phrase (msg));
+
+      if (next_source)
+        champlain_map_source_fill_tile (next_source, tile);
+
+      goto cleanup;
+    }
+
+  /* Verify if the server sent an etag and save it */
+  response_headers = soup_message_get_response_headers (msg);
+  etag = soup_message_headers_get_one (response_headers, "ETag");
+  DEBUG ("Received ETag %s", etag);
+
+  data = g_slice_new (TileRenderedData);
+  data->map_source = g_object_ref (map_source);
+  data->etag = g_strdup (etag);
+
+  g_signal_connect_data (tile, "render-complete", G_CALLBACK (tile_rendered_cb), data, (GClosureNotify)tile_rendered_data_free, 0);
+
+  ostream = g_memory_output_stream_new_resizable ();
+  g_output_stream_splice_async (ostream,
+      stream,
+      G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE |
+      G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET,
+      G_PRIORITY_DEFAULT_IDLE,
+      cancellable,
+      tile_bytes_loaded_cb,
+      callback_data);
+  g_clear_object (&ostream);
+  g_clear_object (&stream);
+
+  return;
+cleanup:
+  tile_loaded_data_free (callback_data);
+  g_clear_error (&error);
+  g_clear_object (&stream);
+}
+#else
+static void
 tile_loaded_cb (G_GNUC_UNUSED SoupSession *session,
     SoupMessage *msg,
     gpointer user_data)
@@ -717,7 +870,6 @@
   ChamplainRenderer *renderer;
 
   g_signal_handlers_disconnect_by_func (tile, tile_state_notify, callback_data->cancelled_data);
-  g_slice_free (TileLoadedData, callback_data);
 
   DEBUG ("Got reply %d", msg->status_code);
 
@@ -753,16 +905,15 @@
   g_return_if_fail (CHAMPLAIN_IS_RENDERER (renderer));
 
   data = g_slice_new (TileRenderedData);
-  data->map_source = map_source;
+  data->map_source = g_object_ref (map_source);
   data->etag = g_strdup (etag);
 
-  g_signal_connect (tile, "render-complete", G_CALLBACK (tile_rendered_cb), data);
+  g_signal_connect_data (tile, "render-complete", G_CALLBACK (tile_rendered_cb), data, (GClosureNotify)tile_rendered_data_free, 0);
 
   champlain_renderer_set_data (renderer, (guint8*) msg->response_body->data, msg->response_body->length);
   champlain_renderer_render (renderer, tile);
 
-  return;
-
+  goto cleanup;
 load_next:
   if (next_source)
     champlain_map_source_fill_tile (next_source, tile);
@@ -775,11 +926,9 @@
   champlain_tile_display_content (tile);
 
 cleanup:
-  g_object_unref (tile);
-  g_object_unref (map_source);
+  tile_loaded_data_free (callback_data);
 }
 
-
 static void
 destroy_cancelled_data (TileCancelledData *data,
     G_GNUC_UNUSED GClosure *closure)
@@ -792,8 +941,24 @@
 
   g_slice_free (TileCancelledData, data);
 }
+#endif
 
 
+#ifdef CHAMPLAIN_LIBSOUP_3
+static void
+tile_state_notify (ChamplainTile *tile,
+    G_GNUC_UNUSED GParamSpec *pspec,
+    gpointer user_data)
+{
+  GCancellable *cancellable = user_data;
+
+  if (champlain_tile_get_state (tile) == CHAMPLAIN_STATE_DONE)
+    {
+      DEBUG ("Canceling tile download");
+      g_cancellable_cancel (cancellable);
+    }
+}
+#else
 static void
 tile_state_notify (ChamplainTile *tile,
     G_GNUC_UNUSED GParamSpec *pspec,
@@ -806,6 +971,7 @@
       soup_session_cancel_message (priv->soup_session, data->msg, SOUP_STATUS_CANCELLED);
     }
 }
+#endif
 
 
 static gchar *
@@ -842,6 +1008,9 @@
 
   ChamplainNetworkTileSource *tile_source = CHAMPLAIN_NETWORK_TILE_SOURCE (map_source);
   ChamplainNetworkTileSourcePrivate *priv = tile_source->priv;
+#ifdef CHAMPLAIN_LIBSOUP_3
+  GCancellable *cancellable = NULL;
+#endif
 
   if (champlain_tile_get_state (tile) == CHAMPLAIN_STATE_DONE)
     return;
@@ -865,6 +1034,11 @@
 
           const gchar *etag = champlain_tile_get_etag (tile);
           gchar *date = get_modified_time_string (tile);
+#ifdef CHAMPLAIN_LIBSOUP_3
+          SoupMessageHeaders *headers = soup_message_get_request_headers (msg);
+#else
+          SoupMessageHeaders *headers = msg->request_headers;
+#endif
 
           /* If an etag is available, only use it.
            * OSM servers seems to send now as the modified time for all tiles
@@ -873,19 +1047,23 @@
           if (etag)
             {
               DEBUG ("If-None-Match: %s", etag);
-              soup_message_headers_append (msg->request_headers,
+              soup_message_headers_append (headers,
                   "If-None-Match", etag);
             }
           else if (date)
             {
               DEBUG ("If-Modified-Since %s", date);
-              soup_message_headers_append (msg->request_headers,
+              soup_message_headers_append (headers,
                   "If-Modified-Since", date);
             }
 
           g_free (date);
         }
 
+#ifdef CHAMPLAIN_LIBSOUP_3
+      cancellable = g_cancellable_new ();
+      g_signal_connect_data (tile, "notify::state", G_CALLBACK (tile_state_notify), g_object_ref (cancellable), (GClosureNotify) g_object_unref, 0);
+#else
       TileCancelledData *tile_cancelled_data = g_slice_new (TileCancelledData);
       tile_cancelled_data->map_source = map_source;
       tile_cancelled_data->msg = msg;
@@ -895,18 +1073,21 @@
 
       g_signal_connect_data (tile, "notify::state", G_CALLBACK (tile_state_notify),
           tile_cancelled_data, (GClosureNotify) destroy_cancelled_data, 0);
+#endif
 
       callback_data = g_slice_new (TileLoadedData);
-      callback_data->tile = tile;
-      callback_data->map_source = map_source;
+      callback_data->tile = g_object_ref (tile);
+      callback_data->map_source = g_object_ref (map_source);
+#ifdef CHAMPLAIN_LIBSOUP_3
+      callback_data->cancellable = cancellable; // transfer ownership
+      callback_data->msg = msg; // transfer ownership
+      soup_session_send_async (priv->soup_session, msg, G_PRIORITY_DEFAULT_IDLE, cancellable, tile_loaded_cb, callback_data);
+#else
       callback_data->cancelled_data = tile_cancelled_data;
-
-      g_object_ref (map_source);
-      g_object_ref (tile);
-
       soup_session_queue_message (priv->soup_session, msg,
           tile_loaded_cb,
           callback_data);
+#endif
     }
   else
     {
diff -Nurw a/champlain/meson.build b/champlain/meson.build
--- a/champlain/meson.build	2019-10-29 00:57:28.000000000 +0300
+++ b/champlain/meson.build	2022-11-16 19:26:53.891494911 +0300
@@ -112,6 +112,12 @@
   '-DG_LOG_DOMAIN="@0@"'.format(meson.project_name()),
 ]
 
+if get_option('libsoup3')
+  libchamplain_c_args += [
+    '-DCHAMPLAIN_LIBSOUP_3',
+  ]
+endif
+
 libchamplain_link_args = [
 ]
 
@@ -244,4 +250,7 @@
   description: 'Map View for Clutter',
   subdirs: package_string,
   requires: libchamplain_requires,
+  variables: [
+    'soupapiversion=@0@'.format(libsoup_api_version),
+  ],
 )
diff -Nurw a/demos/meson.build b/demos/meson.build
--- a/demos/meson.build	2019-10-29 00:57:28.000000000 +0300
+++ b/demos/meson.build	2022-11-16 19:27:22.728266224 +0300
@@ -7,6 +7,13 @@
   ['create_destroy_test', 'create-destroy-test.c', []],
 ]
 
+libchamplain_demos_c_args = []
+if get_option('libsoup3')
+  libchamplain_demos_c_args += [
+    '-DCHAMPLAIN_LIBSOUP_3',
+  ]
+endif
+
 foreach demo: libchamplain_demos
   demo_name = demo.get(0)
   demo_sources = demo.get(1)
@@ -17,6 +24,7 @@
     demo_sources,
     install: false,
     dependencies: demo_deps + [libchamplain_dep],
+    c_args: libchamplain_demos_c_args,
   )
 endforeach
 
@@ -85,6 +93,7 @@
       dependencies: [
         libchamplain_dep,
         libchamplain_gtk_dep,
+        memphis_dep,
       ]
     )
   endforeach
diff -Nurw a/demos/url-marker.c b/demos/url-marker.c
--- a/demos/url-marker.c	2019-10-29 00:57:28.000000000 +0300
+++ b/demos/url-marker.c	2022-11-16 19:28:25.954769164 +0300
@@ -28,6 +28,7 @@
   gdouble longitude;
 } MarkerData;
 
+#ifndef CHAMPLAIN_LIBSOUP_3
 /**
  * Returns a GdkPixbuf from a given SoupMessage. This function assumes that the
  * message has completed successfully.
@@ -86,7 +87,7 @@
 
   return pixbuf;
 }
-
+#endif
 
 static ClutterActor *
 texture_new_from_pixbuf (GdkPixbuf *pixbuf, GError **error)
@@ -125,6 +126,57 @@
  *
  * This callback expects the parameter data to be a valid ChamplainMarkerLayer.
  */
+#ifdef CHAMPLAIN_LIBSOUP_3
+static void
+image_downloaded_cb (GObject *source_object,
+    GAsyncResult *res,
+    gpointer user_data)
+{
+  MarkerData *marker_data = (MarkerData *) user_data;
+  GError *error = NULL;
+  GdkPixbuf *pixbuf = NULL;
+  ClutterActor *texture = NULL;
+  ClutterActor *marker = NULL;
+  GInputStream *stream;
+
+  stream = soup_session_send_finish (SOUP_SESSION (source_object), res, &error);
+  if (error != NULL) {
+    g_print ("Failed to download image: %s\n", error->message);
+    goto cleanup;
+  }
+
+  pixbuf = gdk_pixbuf_new_from_stream (stream, NULL, &error);
+  if (error != NULL)
+    {
+      g_print ("Failed to parse the image: %s\n", error->message);
+      goto cleanup;
+    }
+
+  /* Then transform the pixbuf into a texture */
+  texture = texture_new_from_pixbuf (pixbuf, &error);
+  if (error != NULL)
+    {
+      g_print ("Failed to convert the image into a texture: %s\n",
+          error->message);
+      goto cleanup;
+    }
+
+  /* Finally create a marker with the texture */
+  marker = champlain_label_new_with_image (texture);
+  champlain_location_set_location (CHAMPLAIN_LOCATION (marker),
+      marker_data->latitude, marker_data->longitude);
+  champlain_marker_layer_add_marker (marker_data->layer, CHAMPLAIN_MARKER (marker));
+
+cleanup:
+  if (marker_data)
+    g_clear_object (&marker_data->layer);
+  g_slice_free (MarkerData, marker_data);
+
+  g_clear_error (&error);
+  g_clear_object (&pixbuf);
+  g_clear_object (&texture);
+}
+#else
 static void
 image_downloaded_cb (SoupSession *session,
     SoupMessage *message,
@@ -170,26 +222,21 @@
 
   /* Finally create a marker with the texture */
   marker = champlain_label_new_with_image (texture);
-  texture = NULL;
   champlain_location_set_location (CHAMPLAIN_LOCATION (marker),
       marker_data->latitude, marker_data->longitude);
   champlain_marker_layer_add_marker (marker_data->layer, CHAMPLAIN_MARKER (marker));
 
 cleanup:
   if (marker_data)
-    g_object_unref (marker_data->layer);
+    g_clear_object (&marker_data->layer);
   g_slice_free (MarkerData, marker_data);
   g_free (url);
 
-  if (error != NULL)
-    g_error_free (error);
-
-  if (pixbuf != NULL)
-    g_object_unref (G_OBJECT (pixbuf));
-
-  if (texture != NULL)
-    clutter_actor_destroy (CLUTTER_ACTOR (texture));
+  g_clear_error (&error);
+  g_clear_object (&pixbuf);
+  g_clear_object (&texture);
 }
+#endif
 
 
 /**
@@ -212,8 +259,14 @@
   data->latitude = latitude;
   data->longitude = longitude;
 
-  message = soup_message_new ("GET", url);
+  message = soup_message_new (SOUP_METHOD_GET, url);
+#ifdef CHAMPLAIN_LIBSOUP_3
+  soup_session_send_async (session, message, G_PRIORITY_DEFAULT_IDLE, NULL,
+      image_downloaded_cb, data);
+  g_object_unref (message);
+#else
   soup_session_queue_message (session, message, image_downloaded_cb, data);
+#endif
 }
 
 
diff -Nurw a/meson.build b/meson.build
--- a/meson.build	2019-10-29 00:57:28.000000000 +0300
+++ b/meson.build	2022-11-16 19:29:55.079077360 +0300
@@ -1,6 +1,6 @@
 project(
   'libchamplain', 'c',
-  version: '0.12.20',
+  version: '0.12.21',
   license: 'LGPLv2.1+',
   meson_version: '>= 0.49.0',
   default_options: [
@@ -51,13 +51,14 @@
 
 libm_dep = cc.find_library('m', required: true)
 
-glib_req = '>= 2.38'
+glib_req = '>= 2.68'
 gtk_req = '>= 3.0'
 clutter_req = '>= 1.24'
 clutter_gtk_req = '>= 1.0'
 cairo_req = '>= 1.4'
 sqlite_req = '>= 3.0'
-libsoup_req = '>= 2.42'
+libsoup2_req = '>= 2.42'
+libsoup3_req = '>= 3.0'
 memphis_req = '>= 0.2.1'
 introspection_req = '>= 0.6.3'
 vala_req = '>= 0.11.0'
@@ -70,7 +71,13 @@
 clutter_dep = dependency('clutter-1.0', version: clutter_req)
 cairo_dep = dependency('cairo', version: cairo_req)
 sqlite_dep = dependency('sqlite3', version: sqlite_req)
-libsoup_dep = dependency('libsoup-2.4', version: libsoup_req)
+if get_option('libsoup3')
+  libsoup_dep = dependency('libsoup-3.0', version: libsoup3_req)
+  libsoup_api_version = '3.0'
+else
+  libsoup_dep = dependency('libsoup-2.4', version: libsoup2_req)
+  libsoup_api_version = '2.4'
+endif
 
 gtk_dep = dependency('gtk+-3.0', version: gtk_req, required: false)
 clutter_gtk_dep = dependency('clutter-gtk-1.0', version: clutter_gtk_req, required: false)
diff -Nurw a/meson_options.txt b/meson_options.txt
--- a/meson_options.txt	2019-10-29 00:57:28.000000000 +0300
+++ b/meson_options.txt	2022-11-16 19:30:18.932893769 +0300
@@ -20,3 +20,7 @@
 option('demos',
        type: 'boolean', value: false,
        description: 'Build demonstration programs')
+
+option('libsoup3',
+       type: 'boolean', value: true,
+       description: 'Use libsoup 3.0')
\ В конце файла нет новой строки