Generate URI schemes from build configuration

endlessm/endless-key-flatpak#102

data/applications/org.learningequality.Kolibri.Frontend.desktop.in.in

@@ -14,5 +14,5 @@ DBusActivatable=true
 # TRANSLATORS: This is an icon file name.
 #              Do not translate or transliterate this text!
 Icon=@FRONTEND_APPLICATION_ID@
-MimeType=x-scheme-handler/kolibri;x-scheme-handler/x-kolibri-app;
+MimeType=x-scheme-handler/kolibri;x-scheme-handler/@APP_URI_SCHEME@;
 X-Endless-LaunchMaximized=true

data/applications/org.learningequality.Kolibri.Launcher.desktop.in

@@ -6,4 +6,4 @@ Exec=@KOLIBRI_APP_LIBEXECDIR@/kolibri-gnome-launcher %U
 NoDisplay=true
 StartupNotify=false
 DBusActivatable=true
-MimeType=x-scheme-handler/x-kolibri-dispatch;
+MimeType=x-scheme-handler/@DISPATCH_URI_SCHEME@;

meson.build

@@ -29,11 +29,13 @@ build_profile = get_option('profile')
 base_application_id = get_option('base_application_id')
 base_object_path = get_option('base_object_path')
 profile_env_prefix = get_option('env_prefix')
+profile_uri_prefix = get_option('uri_prefix')
 
 if build_profile == 'development'
     base_application_id += '.Devel'
     base_object_path += '/Devel'
     profile_env_prefix += 'DEVEL_'
+    profile_uri_prefix += '-devel'
 endif
 
 frontend_application_id = base_application_id
@@ -51,6 +53,10 @@ daemon_private_object_path = daemon_object_path + '/Private'
 search_provider_application_id = base_application_id + '.SearchProvider'
 search_provider_object_path = base_object_path + '/SearchProvider'
 
+kolibri_uri_scheme = 'kolibri'
+app_uri_scheme = profile_uri_prefix + '-app'
+dispatch_uri_scheme = profile_uri_prefix + '-dispatch'
+
 po_dir = join_paths(meson.project_source_root(), 'po')
 
 kolibri_app_libexecdir = join_paths(libexecdir, 'kolibri-app')
@@ -66,6 +72,9 @@ kolibri_app_config.set('GETTEXT_PACKAGE', meson.project_name())
 kolibri_app_config.set('LOCALE_DIR', locale_dir)
 kolibri_app_config.set('BUILD_PROFILE', build_profile)
 kolibri_app_config.set('PROFILE_ENV_PREFIX', profile_env_prefix)
+kolibri_app_config.set('KOLIBRI_URI_SCHEME', kolibri_uri_scheme)
+kolibri_app_config.set('APP_URI_SCHEME', app_uri_scheme)
+kolibri_app_config.set('DISPATCH_URI_SCHEME', dispatch_uri_scheme)
 kolibri_app_config.set('KOLIBRI_APP_LIBEXECDIR', kolibri_app_libexecdir)
 kolibri_app_config.set('KOLIBRI_APP_DATA_DIR', kolibri_app_data_dir)
 kolibri_app_config.set('BASE_APPLICATION_ID', base_application_id)

meson_options.txt

@@ -28,3 +28,10 @@ option(
     value: 'KOLIBRI_',
     description: 'Prefix for environment variables. When profile is "development", "DEVEL_" is appended'
 )
+
+option(
+    'uri_prefix',
+    type: 'string',
+    value: 'x-kolibri',
+    description: 'Prefix for custom URI schemes. When profile is "development", "-devel" is appended'
+)

src/kolibri_app/config.py.in

@@ -1,5 +1,8 @@
 BUILD_PROFILE = "@BUILD_PROFILE@"
 PROFILE_ENV_PREFIX = "@PROFILE_ENV_PREFIX@"
+KOLIBRI_URI_SCHEME = "@KOLIBRI_URI_SCHEME@"
+APP_URI_SCHEME = "@APP_URI_SCHEME@"
+DISPATCH_URI_SCHEME = "@DISPATCH_URI_SCHEME@"
 PROJECT_VERSION = "@PROJECT_VERSION@"
 BASE_OBJECT_PATH = "@BASE_OBJECT_PATH@"
 BASE_APPLICATION_ID = "@BASE_APPLICATION_ID@"

src/kolibri_gnome/application.py

@@ -14,9 +14,11 @@
 from gi.repository import GObject
 from gi.repository import Gtk
 from gi.repository import WebKit
+from kolibri_app.config import APP_URI_SCHEME
 from kolibri_app.config import BASE_APPLICATION_ID
 from kolibri_app.config import BASE_OBJECT_PATH
 from kolibri_app.config import KOLIBRI_APP_DATA_DIR
+from kolibri_app.config import KOLIBRI_URI_SCHEME
 from kolibri_app.globals import get_release_notes_version
 from kolibri_app.globals import get_version
 from kolibri_app.globals import KOLIBRI_HOME_PATH
@@ -261,7 +263,7 @@ def __window_on_open_new_window(
         return new_window.get_main_webview() if new_window else None
 
     def __handle_open_file_url(self, url: str):
-        valid_url_schemes = ("kolibri", "x-kolibri-app")
+        valid_url_schemes = (KOLIBRI_URI_SCHEME, APP_URI_SCHEME)
 
         url_tuple = urlsplit(url)
 

src/kolibri_gnome/kolibri_context.py

@@ -13,9 +13,11 @@
 from gi.repository import GLib
 from gi.repository import GObject
 from gi.repository import WebKit
+from kolibri_app.config import APP_URI_SCHEME
 from kolibri_app.config import BUILD_PROFILE
 from kolibri_app.config import FRONTEND_APPLICATION_ID
 from kolibri_app.config import KOLIBRI_APP_DATA_DIR
+from kolibri_app.config import KOLIBRI_URI_SCHEME
 from kolibri_app.config import PROJECT_VERSION
 from kolibri_app.config import VCS_TAG
 from kolibri_app.utils import get_app_modules_debug_info
@@ -104,7 +106,7 @@ def kolibri_version(self) -> str:
 
     @property
     def default_url(self) -> str:
-        return "x-kolibri-app:/"
+        return f"{APP_URI_SCHEME}:/"
 
     @property
     def webkit_web_context(self) -> WebKit.WebContext:
@@ -118,10 +120,10 @@ def shutdown(self):
 
     def get_absolute_url(self, url: str) -> typing.Optional[str]:
         url_tuple = urlsplit(url)
-        if url_tuple.scheme == "kolibri":
+        if url_tuple.scheme == KOLIBRI_URI_SCHEME:
             target_url = self.parse_kolibri_url_tuple(url_tuple)
             return self.__kolibri_daemon.get_absolute_url(target_url)
-        elif url_tuple.scheme == "x-kolibri-app":
+        elif url_tuple.scheme == APP_URI_SCHEME:
             target_url = self.parse_x_kolibri_app_url_tuple(url_tuple)
             return self.__kolibri_daemon.get_absolute_url(target_url)
         return url
@@ -135,7 +137,8 @@ def kolibri_api_get_async(self, *args, **kwargs):
     def should_open_url(self, url: str) -> bool:
         return (
             url == self.default_url
-            or urlsplit(url).scheme in ("kolibri", "x-kolibri-app", "about", "blob")
+            or urlsplit(url).scheme
+            in (KOLIBRI_URI_SCHEME, APP_URI_SCHEME, "about", "blob")
             or self.is_url_in_scope(url)
         )
 
@@ -227,7 +230,7 @@ def _get_kolibri_library_path(self, search: typing.Optional[str] = None) -> str:
             return f"{LEARN_PATH_PREFIX}home"
 
     def url_to_x_kolibri_app(self, url: str) -> str:
-        return urlsplit(url)._replace(scheme="x-kolibri-app", netloc="").geturl()
+        return urlsplit(url)._replace(scheme=APP_URI_SCHEME, netloc="").geturl()
 
     def parse_x_kolibri_app_url_tuple(self, url_tuple: SplitResult) -> str:
         """
@@ -396,7 +399,7 @@ def __init__(self, channel_id: str):
 
     @property
     def default_url(self) -> str:
-        return f"x-kolibri-app:{self.__default_path}"
+        return f"{APP_URI_SCHEME}:{self.__default_path}"
 
     @property
     def __default_path(self) -> str:

src/kolibri_gnome_launcher/application.py

@@ -4,6 +4,8 @@
 from urllib.parse import urlunparse
 
 from gi.repository import Gio
+from kolibri_app.config import DISPATCH_URI_SCHEME
+from kolibri_app.config import KOLIBRI_URI_SCHEME
 from kolibri_app.config import LAUNCHER_APPLICATION_ID
 
 logger = logging.getLogger(__name__)
@@ -41,7 +43,7 @@ def do_open(self, files: list, n_files: int, hint: str):
     def handle_uri(self, uri: str):
         url_tuple = urlsplit(uri)
 
-        if url_tuple.scheme == "x-kolibri-dispatch":
+        if url_tuple.scheme == DISPATCH_URI_SCHEME:
             channel_id = url_tuple.netloc
             node_path = url_tuple.path
             node_query = url_tuple.query
@@ -59,7 +61,7 @@ def handle_uri(self, uri: str):
 
         if node_path or node_query:
             kolibri_node_url = urlunparse(
-                ("kolibri", node_path, "", None, node_query, None)
+                (KOLIBRI_URI_SCHEME, node_path, "", None, node_query, None)
             )
             kolibri_gnome_args.append(kolibri_node_url)
 

src/kolibri_gnome_search_provider/kolibri-gnome-search-provider.c

@@ -266,7 +266,7 @@ build_kolibri_dispatch_uri(const gchar  *channel_id,
     uri_path = g_strconcat("/", node_path, NULL);
 
   kolibri_uri = g_uri_build(G_URI_FLAGS_NONE,
-                            "x-kolibri-dispatch",
+                            DISPATCH_URI_SCHEME,
                             NULL,
                             channel_id,
                             -1,

src/kolibri_gnome_search_provider/meson.build

@@ -5,6 +5,7 @@ gobject_dep = dependency('gobject-2.0')
 
 _c_config = configuration_data()
 _c_config.set_quoted('PACKAGE_STRING', package_string)
+_c_config.set_quoted('DISPATCH_URI_SCHEME', dispatch_uri_scheme)
 _c_config.set_quoted('FRONTEND_APPLICATION_ID', frontend_application_id)
 _c_config.set_quoted('FRONTEND_OBJECT_PATH', frontend_object_path)
 _c_config.set_quoted('FRONTEND_CHANNEL_APPLICATION_ID_PREFIX', frontend_channel_application_id_prefix)