Gvls plugin

plugins/gvls/gvls-code-plugin.vala

@@ -0,0 +1,97 @@
+/* 
+ * Copyright 2022 elementary, Inc. (https://elementary.io)
+ * Copyright 2021 Daniel Espinosa <esodan@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors: Daniel Espinosa <esodan@gmail.com>, 
+            Jeremy Wootten <jeremywootten@gmail.com>
+ */
+
+public class Scratch.Plugins.GVlsCompletion : Peas.ExtensionBase, Peas.Activatable {
+    private MainWindow main_window;
+
+    public Object object { owned get; construct; }
+    Scratch.Services.Interface plugins;
+
+    public void activate () {
+    warning ("GVLS activate");
+        plugins = (Scratch.Services.Interface) object;
+        this.main_window = plugins.manager.window;
+
+        plugins.hook_document.connect (on_hook_document);
+    }
+
+    private void on_hook_document (Scratch.Services.Document doc) {
+warning ("on hook document");
+        if (doc.source_view.project == null) {
+warning ("no project");
+            return;
+        }
+
+        var gvls_manager = doc.source_view.project.get_data<GVlsui.ProjectManager> ("gvls-manager");
+        if (gvls_manager == null) {
+        warning ("get gvls manager");
+            GLib.File f = doc.source_view.project.file.file;
+            gvls_manager = new GVlsui.ProjectManager.for_meson (f);
+            doc.source_view.project.set_data<GVlsui.ProjectManager> ("gvls-manager", gvls_manager);
+            gvls_manager.manager.initialize_stdio.begin ((obj, res)=>{
+                try {
+                    gvls_manager.manager.initialize_stdio.end (res);
+                    warning ("gvls-plugin: Started GVls server");
+
+                    main_window.destroy.connect (()=>{
+                        gvls_manager.manager.client.server_exit.begin ();
+                    });
+
+            warning ("connecting completion provider ");
+                    gvls_manager.set_completion_provider (doc.source_view, doc.file);
+                    gvls_manager.open_document (doc.source_view);
+                } catch (GLib.Error e) {
+                    warning ("Error Opening File: %s", e.message);
+                }
+            });
+        }
+    }
+
+    public void deactivate () {
+    warning ("GVLS deactivate");
+        if (main_window == null) {
+            message ("No MainWindow was set");
+            return;
+        }
+
+        foreach (Services.Document doc in main_window.document_view.docs) {
+            var p = doc.source_view.project;
+            var gvls_manager = p.get_data<GVlsui.ProjectManager> ("gvls-manager");
+
+            if (gvls_manager == null) {
+                continue;
+            }
+
+            gvls_manager.manager.client.server_exit.begin (()=>{
+                p.set_data<GVlsui.ProjectManager?> ("gvls-manager", null);
+            });
+        }
+    }
+
+    public void update_state () {}
+}
+
+[ModuleInit]
+public void peas_register_types (TypeModule module) {
+    var objmodule = module as Peas.ObjectModule;
+    objmodule.register_extension_type (typeof (Peas.Activatable),
+                                       typeof (Scratch.Plugins.GVlsCompletion));
+}

plugins/gvls/gvls-code.plugin

@@ -0,0 +1,8 @@
+[Plugin]
+Module=libgvls-code
+IAge=0
+Name=GVls Vala Completion Plugin
+Description= Provides completion for Vala sources
+Authors=Daniel Espinosa <esodan@gmail.com>, Jeremy Wootten <jeremywootten@gmail.com>
+Copyright=Copyright 2018-2020 Daniel Espinosa Ortiz, 2021 elementary, Inc. (https://elementary.io)
+

plugins/gvls/meson.build

@@ -0,0 +1,35 @@
+module_name = 'gvls-code'
+
+module_files = [
+    'gvls-code-plugin.vala',
+]
+
+module_deps = [
+    gvls_dep,
+    gvlsp_dep,
+    gvlsui_dep,
+    codecore_dep,
+]
+
+shared_module(
+    module_name,
+    module_files,
+    dependencies: module_deps,
+    install: true,
+    install_dir: join_paths(pluginsdir, module_name),
+)
+
+custom_target(module_name + '.plugin_merge',
+    input: module_name + '.plugin',
+    output: module_name + '.plugin',
+    command : [msgfmt,
+               '--desktop',
+               '--keyword=Description',
+               '--keyword=Name',
+               '-d' + join_paths(meson.source_root (), 'po', 'plugins'),
+               '--template=@INPUT@',
+               '-o@OUTPUT@',
+               ],
+    install : true,
+    install_dir: join_paths(pluginsdir, module_name),
+)

plugins/meson.build

@@ -13,3 +13,10 @@ subdir('strip-trailing-save')
 subdir('terminal')
 subdir('vim-emulation')
 subdir('word-completion')
+
+gvls_dep = dependency ('gvls-20', version: '>=20.1', required: false)
+gvlsp_dep = dependency ('gvlsp-20', version: '>=20.1', required: false)
+gvlsui_dep = dependency ('gvlsui-20', version: '>=20.1', required: false)
+if gvls_dep.found() and gvlsp_dep.found() and gvlsui_dep.found()
+    subdir('gvls')
+endif