[gnome-builder: 76/139] doap: add doap plugin

[Christian Hergert <chergert src gnome org>]

commit 9380f1f3a03ee6cb3907b212d2198f0dd6a4f308
Author: Christian Hergert <chergert redhat com>
Date:   Wed Jan 9 17:16:55 2019 -0800

    doap: add doap plugin
    
    This plugin searches for doap files after a project has been loaded and
    updates the recent info about the project. This ensures that the recent
    projects selection at startup gains better info about the project than
    would otherwise be discovered.

 src/plugins/doap/doap-plugin.c              |  37 ++++++
 src/plugins/doap/doap.gresource.xml         |   6 +
 src/plugins/doap/doap.plugin                |   9 ++
 src/plugins/doap/gbp-doap-workbench-addin.c | 176 ++++++++++++++++++++++++++++
 src/plugins/doap/gbp-doap-workbench-addin.h |  31 +++++
 src/plugins/doap/meson.build                |  12 ++
 6 files changed, 271 insertions(+)
---
diff --git a/src/plugins/doap/doap-plugin.c b/src/plugins/doap/doap-plugin.c
new file mode 100644
index 000000000..9e56cb509
--- /dev/null
+++ b/src/plugins/doap/doap-plugin.c
@@ -0,0 +1,37 @@
+/* doap-plugin.c
+ *
+ * Copyright 2018-2019 Christian Hergert <chergert redhat com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#define G_LOG_DOMAIN "doap-plugin"
+
+#include "config.h"
+
+#include <libpeas/peas.h>
+#include <libide-gui.h>
+#include <libide-projects.h>
+
+#include "gbp-doap-workbench-addin.h"
+
+_IDE_EXTERN void
+_gbp_doap_register_types (PeasObjectModule *module)
+{
+  peas_object_module_register_extension_type (module,
+                                              IDE_TYPE_WORKBENCH_ADDIN,
+                                              GBP_TYPE_DOAP_WORKBENCH_ADDIN);
+}
diff --git a/src/plugins/doap/doap.gresource.xml b/src/plugins/doap/doap.gresource.xml
new file mode 100644
index 000000000..195e2a448
--- /dev/null
+++ b/src/plugins/doap/doap.gresource.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<gresources>
+  <gresource prefix="/plugins/doap">
+    <file>doap.plugin</file>
+  </gresource>
+</gresources>
diff --git a/src/plugins/doap/doap.plugin b/src/plugins/doap/doap.plugin
new file mode 100644
index 000000000..4af5b859d
--- /dev/null
+++ b/src/plugins/doap/doap.plugin
@@ -0,0 +1,9 @@
+[Plugin]
+Authors=Christian Hergert <christian hergert me>
+Builtin=true
+Copyright=Copyright © 2015-2018 Christian Hergert
+Description=Support for the Git version control system
+Embedded=_gbp_doap_register_types
+Hidden=true
+Module=doap
+Name=Description of a Project
diff --git a/src/plugins/doap/gbp-doap-workbench-addin.c b/src/plugins/doap/gbp-doap-workbench-addin.c
new file mode 100644
index 000000000..9057318d1
--- /dev/null
+++ b/src/plugins/doap/gbp-doap-workbench-addin.c
@@ -0,0 +1,176 @@
+/* gbp-doap-workbench-addin.c
+ *
+ * Copyright 2018-2019 Christian Hergert <chergert redhat com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#define G_LOG_DOMAIN "gbp-doap-workbench-addin"
+
+#include "config.h"
+
+#include <libide-gui.h>
+#include <libide-projects.h>
+#include <libide-threading.h>
+
+#include "gbp-doap-workbench-addin.h"
+
+struct _GbpDoapWorkbenchAddin
+{
+  GObject     parent_instance;
+  IdeContext *context;
+};
+
+static void
+gbp_doap_workbench_addin_find_doap_cb (GObject      *object,
+                                       GAsyncResult *result,
+                                       gpointer      user_data)
+{
+  GFile *file = (GFile *)object;
+  g_autoptr(IdeTask) task = user_data;
+  g_autoptr(GPtrArray) found = NULL;
+  g_autoptr(GError) error = NULL;
+  IdeProjectInfo *project_info;
+  GCancellable *cancellable;
+  GbpDoapWorkbenchAddin *self;
+
+  g_assert (G_IS_FILE (file));
+  g_assert (G_IS_ASYNC_RESULT (result));
+  g_assert (IDE_IS_TASK (task));
+
+  if (!(found = ide_g_file_find_finish (file, result, &error)))
+    {
+      ide_task_return_error (task, g_steal_pointer (&error));
+      return;
+    }
+
+  IDE_PTR_ARRAY_SET_FREE_FUNC (found, g_object_unref);
+
+  self = ide_task_get_source_object (task);
+  cancellable = ide_task_get_cancellable (task);
+  project_info = ide_task_get_task_data (task);
+
+  g_assert (!cancellable || G_IS_CANCELLABLE (cancellable));
+  g_assert (IDE_IS_PROJECT_INFO (project_info));
+
+  for (guint i = 0; i < found->len; i++)
+    {
+      GFile *doap_file = g_ptr_array_index (found, 0);
+      g_autoptr(IdeDoap) doap = ide_doap_new ();
+
+      g_assert (G_IS_FILE (doap_file));
+
+      g_debug ("Trying doap file %s for project information",
+               g_file_peek_path (doap_file));
+
+      if (ide_doap_load_from_file (doap, doap_file, cancellable, NULL))
+        {
+          const gchar *name = ide_doap_get_name (doap);
+
+          if (!ide_str_empty0 (name))
+            {
+              ide_project_info_set_name (project_info, name);
+              ide_context_set_title (self->context, name);
+            }
+
+          ide_project_info_set_doap (project_info, doap);
+
+          break;
+        }
+    }
+
+  ide_task_return_boolean (task, TRUE);
+}
+
+static void
+gbp_doap_workbench_addin_load_project_async (IdeWorkbenchAddin   *addin,
+                                             IdeProjectInfo      *project_info,
+                                             GCancellable        *cancellable,
+                                             GAsyncReadyCallback  callback,
+                                             gpointer             user_data)
+{
+  g_autoptr(IdeTask) task = NULL;
+  GFile *directory;
+
+  g_assert (GBP_IS_DOAP_WORKBENCH_ADDIN (addin));
+  g_assert (IDE_IS_PROJECT_INFO (project_info));
+  g_assert (!cancellable || G_IS_CANCELLABLE (cancellable));
+
+  task = ide_task_new (addin, cancellable, callback, user_data);
+  ide_task_set_source_tag (task, gbp_doap_workbench_addin_load_project_async);
+  ide_task_set_task_data (task, g_object_ref (project_info), g_object_unref);
+
+  if (!(directory = ide_project_info_get_directory (project_info)))
+    {
+      ide_task_return_boolean (task, TRUE);
+      return;
+    }
+
+  ide_g_file_find_with_depth_async (directory,
+                                    "*.doap",
+                                    1,
+                                    cancellable,
+                                    gbp_doap_workbench_addin_find_doap_cb,
+                                    g_steal_pointer (&task));
+}
+
+static gboolean
+gbp_doap_workbench_addin_load_project_finish (IdeWorkbenchAddin  *addin,
+                                              GAsyncResult       *result,
+                                              GError            **error)
+{
+  g_assert (GBP_IS_DOAP_WORKBENCH_ADDIN (addin));
+  g_assert (IDE_IS_TASK (result));
+
+  return ide_task_propagate_boolean (IDE_TASK (result), error);
+}
+
+static void
+gbp_doap_workbench_addin_load (IdeWorkbenchAddin *addin,
+                               IdeWorkbench      *workbench)
+{
+  GBP_DOAP_WORKBENCH_ADDIN (addin)->context = ide_workbench_get_context (workbench);
+}
+
+static void
+gbp_doap_workbench_addin_unload (IdeWorkbenchAddin *addin,
+                                 IdeWorkbench      *workbench)
+{
+  GBP_DOAP_WORKBENCH_ADDIN (addin)->context = NULL;
+}
+
+static void
+workbench_addin_iface_init (IdeWorkbenchAddinInterface *iface)
+{
+  iface->load_project_async = gbp_doap_workbench_addin_load_project_async;
+  iface->load_project_finish = gbp_doap_workbench_addin_load_project_finish;
+  iface->load = gbp_doap_workbench_addin_load;
+  iface->unload = gbp_doap_workbench_addin_unload;
+}
+
+G_DEFINE_TYPE_WITH_CODE (GbpDoapWorkbenchAddin, gbp_doap_workbench_addin, G_TYPE_OBJECT,
+                         G_IMPLEMENT_INTERFACE (IDE_TYPE_WORKBENCH_ADDIN,
+                                                workbench_addin_iface_init))
+
+static void
+gbp_doap_workbench_addin_class_init (GbpDoapWorkbenchAddinClass *klass)
+{
+}
+
+static void
+gbp_doap_workbench_addin_init (GbpDoapWorkbenchAddin *self)
+{
+}
diff --git a/src/plugins/doap/gbp-doap-workbench-addin.h b/src/plugins/doap/gbp-doap-workbench-addin.h
new file mode 100644
index 000000000..4ab5b1d1a
--- /dev/null
+++ b/src/plugins/doap/gbp-doap-workbench-addin.h
@@ -0,0 +1,31 @@
+/* gbp-doap-workbench-addin.h
+ *
+ * Copyright 2018-2019 Christian Hergert <chergert redhat com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#pragma once
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define GBP_TYPE_DOAP_WORKBENCH_ADDIN (gbp_doap_workbench_addin_get_type())
+
+G_DECLARE_FINAL_TYPE (GbpDoapWorkbenchAddin, gbp_doap_workbench_addin, GBP, DOAP_WORKBENCH_ADDIN, GObject)
+
+G_END_DECLS
diff --git a/src/plugins/doap/meson.build b/src/plugins/doap/meson.build
new file mode 100644
index 000000000..ebd2ffb74
--- /dev/null
+++ b/src/plugins/doap/meson.build
@@ -0,0 +1,12 @@
+plugins_sources += files([
+  'doap-plugin.c',
+  'gbp-doap-workbench-addin.c',
+])
+
+plugin_doap_resources = gnome.compile_resources(
+  'doap-resources',
+  'doap.gresource.xml',
+  c_name: 'gbp_doap',
+)
+
+plugins_sources += plugin_doap_resources[0]