[gnome-builder/wip/greeter] project-info: give info access to programming languages

[Christian Hergert <chergert src gnome org>]

commit ae97a40dcedea7fa1d7c83d8e5ede56b70ea7197
Author: Christian Hergert <christian hergert me>
Date:   Sun May 10 15:06:29 2015 -0700

    project-info: give info access to programming languages
    
    I'm not super thrilled about shoving more info in the GtkRecentManager
    item. I'm okay with abusing group names as long as we keep the file
    private to Builder.

 libide/autotools/ide-autotools-project-miner.c |    3 +
 libide/ide-project-info.c                      |   59 ++++++++++++++++++++----
 libide/ide-project-info.h                      |   47 ++++++++++---------
 libide/ide-recent-projects.c                   |   15 ++++++-
 src/greeter/gb-greeter-project-row.c           |    8 +---
 5 files changed, 93 insertions(+), 39 deletions(-)
---
diff --git a/libide/autotools/ide-autotools-project-miner.c b/libide/autotools/ide-autotools-project-miner.c
index dd03d52..5465f49 100644
--- a/libide/autotools/ide-autotools-project-miner.c
+++ b/libide/autotools/ide-autotools-project-miner.c
@@ -105,6 +105,7 @@ ide_autotools_project_miner_discovered (IdeAutotoolsProjectMiner *self,
   g_autoptr(IdeDoap) doap = NULL;
   const gchar *filename;
   const gchar *shortdesc = NULL;
+  gchar **languages = NULL;
   guint64 mtime;
 
   IDE_ENTRY;
@@ -150,6 +151,7 @@ ide_autotools_project_miner_discovered (IdeAutotoolsProjectMiner *self,
         }
 
       shortdesc = ide_doap_get_shortdesc (doap);
+      languages = ide_doap_get_languages (doap);
     }
 
   project_info = g_object_new (IDE_TYPE_PROJECT_INFO,
@@ -158,6 +160,7 @@ ide_autotools_project_miner_discovered (IdeAutotoolsProjectMiner *self,
                                "doap", doap,
                                "file", file,
                                "last-modified-at", last_modified_at,
+                               "languages", languages,
                                "name", name,
                                "priority", IDE_AUTOTOOLS_PROJECT_MINER_PRIORITY,
                                NULL);
diff --git a/libide/ide-project-info.c b/libide/ide-project-info.c
index 34ed5a3..2e7006b 100644
--- a/libide/ide-project-info.c
+++ b/libide/ide-project-info.c
@@ -39,18 +39,19 @@
 
 struct _IdeProjectInfo
 {
-  GObject    parent_instance;
+  GObject     parent_instance;
 
-  IdeDoap   *doap;
-  GDateTime *last_modified_at;
-  GFile     *directory;
-  GFile     *file;
-  gchar     *name;
-  gchar     *description;
+  IdeDoap    *doap;
+  GDateTime  *last_modified_at;
+  GFile      *directory;
+  GFile      *file;
+  gchar      *name;
+  gchar      *description;
+  gchar     **languages;
 
-  gint       priority;
+  gint        priority;
 
-  guint      is_recent : 1;
+  guint       is_recent : 1;
 };
 
 G_DEFINE_TYPE (IdeProjectInfo, ide_project_info, G_TYPE_OBJECT)
@@ -62,6 +63,7 @@ enum {
   PROP_DOAP,
   PROP_FILE,
   PROP_IS_RECENT,
+  PROP_LANGUAGES,
   PROP_LAST_MODIFIED_AT,
   PROP_NAME,
   PROP_PRIORITY,
@@ -95,6 +97,30 @@ ide_project_info_set_doap (IdeProjectInfo *self,
     g_object_notify_by_pspec (G_OBJECT (self), gParamSpecs [PROP_DOAP]);
 }
 
+/**
+ * ide_project_info_get_languages:
+ *
+ * Returns: (transfer none): An array of language names.
+ */
+gchar **
+ide_project_info_get_languages (IdeProjectInfo *self)
+{
+  g_return_val_if_fail (IDE_IS_PROJECT_INFO (self), NULL);
+
+  return self->languages;
+}
+
+void
+ide_project_info_set_languages (IdeProjectInfo  *self,
+                                gchar          **languages)
+{
+  g_return_if_fail (IDE_IS_PROJECT_INFO (self));
+
+  g_strfreev (self->languages);
+  self->languages = g_strdupv (languages);
+  g_object_notify_by_pspec (G_OBJECT (self), gParamSpecs [PROP_LANGUAGES]);
+}
+
 gint
 ide_project_info_get_priority (IdeProjectInfo *self)
 {
@@ -311,6 +337,10 @@ ide_project_info_get_property (GObject    *object,
       g_value_set_boolean (value, ide_project_info_get_is_recent (self));
       break;
 
+    case PROP_LANGUAGES:
+      g_value_set_boxed (value, ide_project_info_get_languages (self));
+      break;
+
     case PROP_LAST_MODIFIED_AT:
       g_value_set_boxed (value, ide_project_info_get_last_modified_at (self));
       break;
@@ -358,6 +388,10 @@ ide_project_info_set_property (GObject      *object,
       ide_project_info_set_is_recent (self, g_value_get_boolean (value));
       break;
 
+    case PROP_LANGUAGES:
+      ide_project_info_set_languages (self, g_value_get_boxed (value));
+      break;
+
     case PROP_LAST_MODIFIED_AT:
       ide_project_info_set_last_modified_at (self, g_value_get_boxed (value));
       break;
@@ -426,6 +460,13 @@ ide_project_info_class_init (IdeProjectInfoClass *klass)
                           FALSE,
                           (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
 
+  gParamSpecs [PROP_LANGUAGES] =
+    g_param_spec_boxed ("languages",
+                        _("Languages"),
+                        _("Languages"),
+                        G_TYPE_STRV,
+                        (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
   gParamSpecs [PROP_LAST_MODIFIED_AT] =
     g_param_spec_boxed ("last-modified-at",
                         _("Last Modified At"),
diff --git a/libide/ide-project-info.h b/libide/ide-project-info.h
index 5062a31..631bd85 100644
--- a/libide/ide-project-info.h
+++ b/libide/ide-project-info.h
@@ -29,28 +29,31 @@ G_BEGIN_DECLS
 
 G_DECLARE_FINAL_TYPE (IdeProjectInfo, ide_project_info, IDE, PROJECT_INFO, GObject)
 
-gint         ide_project_info_compare              (IdeProjectInfo *info1,
-                                                    IdeProjectInfo *info2);
-GFile       *ide_project_info_get_file             (IdeProjectInfo *self);
-IdeDoap     *ide_project_info_get_doap             (IdeProjectInfo *self);
-const gchar *ide_project_info_get_description      (IdeProjectInfo *self);
-GFile       *ide_project_info_get_directory        (IdeProjectInfo *self);
-gboolean     ide_project_info_get_is_recent        (IdeProjectInfo *self);
-gint         ide_project_info_get_priority         (IdeProjectInfo *self);
-GDateTime   *ide_project_info_get_last_modified_at (IdeProjectInfo *self);
-const gchar *ide_project_info_get_name             (IdeProjectInfo *self);
-void         ide_project_info_set_file             (IdeProjectInfo *self,
-                                                    GFile          *file);
-void         ide_project_info_set_description      (IdeProjectInfo *self,
-                                                    const gchar    *description);
-void         ide_project_info_set_directory        (IdeProjectInfo *self,
-                                                    GFile          *directory);
-void         ide_project_info_set_is_recent        (IdeProjectInfo *self,
-                                                    gboolean        is_recent);
-void         ide_project_info_set_name             (IdeProjectInfo *self,
-                                                    const gchar    *name);
-void         ide_project_info_set_priority         (IdeProjectInfo *self,
-                                                    gint            priority);
+gint         ide_project_info_compare              (IdeProjectInfo  *info1,
+                                                    IdeProjectInfo  *info2);
+GFile        *ide_project_info_get_file             (IdeProjectInfo  *self);
+IdeDoap      *ide_project_info_get_doap             (IdeProjectInfo  *self);
+const gchar  *ide_project_info_get_description      (IdeProjectInfo  *self);
+GFile        *ide_project_info_get_directory        (IdeProjectInfo  *self);
+gboolean      ide_project_info_get_is_recent        (IdeProjectInfo  *self);
+gint          ide_project_info_get_priority         (IdeProjectInfo  *self);
+GDateTime    *ide_project_info_get_last_modified_at (IdeProjectInfo  *self);
+gchar       **ide_project_info_get_languages        (IdeProjectInfo  *self);
+const gchar  *ide_project_info_get_name             (IdeProjectInfo  *self);
+void          ide_project_info_set_file             (IdeProjectInfo  *self,
+                                                     GFile           *file);
+void          ide_project_info_set_description      (IdeProjectInfo  *self,
+                                                     const gchar     *description);
+void          ide_project_info_set_directory        (IdeProjectInfo  *self,
+                                                     GFile           *directory);
+void          ide_project_info_set_is_recent        (IdeProjectInfo  *self,
+                                                     gboolean         is_recent);
+void          ide_project_info_set_languages        (IdeProjectInfo  *self,
+                                                     gchar          **languages);
+void          ide_project_info_set_name             (IdeProjectInfo  *self,
+                                                     const gchar     *name);
+void          ide_project_info_set_priority         (IdeProjectInfo  *self,
+                                                     gint             priority);
 
 G_END_DECLS
 
diff --git a/libide/ide-recent-projects.c b/libide/ide-recent-projects.c
index 448abb3..ecac3fc 100644
--- a/libide/ide-recent-projects.c
+++ b/libide/ide-recent-projects.c
@@ -22,6 +22,9 @@
 #include "ide-project-miner.h"
 #include "ide-recent-projects.h"
 
+#define PROJECT_GROUP         "X-GNOME-Builder-Project"
+#define LANGUAGE_GROUP_PREFIX "X-GNOME-Builder-Language:"
+
 struct _IdeRecentProjects
 {
   GObject       parent_instance;
@@ -140,6 +143,7 @@ ide_recent_projects_load_recent (IdeRecentProjects *self,
       g_autoptr(GDateTime) last_modified_at = NULL;
       g_autoptr(GFile) project_file = NULL;
       g_autoptr(GFile) directory = NULL;
+      g_autoptr(GPtrArray) languages = NULL;
       g_autoptr(IdeProjectInfo) project_info = NULL;
       GtkRecentInfo *recent_info = iter->data;
       const gchar *description;
@@ -154,7 +158,7 @@ ide_recent_projects_load_recent (IdeRecentProjects *self,
 
       for (i = 0; i < len; i++)
         {
-          if (g_str_equal (groups [i], "X-GNOME-Builder-Project"))
+          if (g_str_equal (groups [i], PROJECT_GROUP))
             goto is_project;
         }
 
@@ -169,11 +173,20 @@ ide_recent_projects_load_recent (IdeRecentProjects *self,
       project_file = g_file_new_for_uri (uri);
       directory = g_file_get_parent (project_file);
 
+      languages = g_ptr_array_new ();
+      for (i = 0; i < len; i++)
+        {
+          if (g_str_has_prefix (groups [i], LANGUAGE_GROUP_PREFIX))
+            g_ptr_array_add (languages, groups [i] + strlen (LANGUAGE_GROUP_PREFIX));
+        }
+      g_ptr_array_add (languages, NULL);
+
       project_info = g_object_new (IDE_TYPE_PROJECT_INFO,
                                    "description", description,
                                    "directory", directory,
                                    "file", project_file,
                                    "is-recent", TRUE,
+                                   "languages", (gchar **)languages->pdata,
                                    "last-modified-at", last_modified_at,
                                    "name", name,
                                    NULL);
diff --git a/src/greeter/gb-greeter-project-row.c b/src/greeter/gb-greeter-project-row.c
index 5bb2496..3c11df5 100644
--- a/src/greeter/gb-greeter-project-row.c
+++ b/src/greeter/gb-greeter-project-row.c
@@ -108,18 +108,12 @@ static void
 gb_greeter_project_row_add_languages (GbGreeterProjectRow *self,
                                       IdeProjectInfo      *project_info)
 {
-  IdeDoap *doap;
   gchar **languages;
 
   g_return_if_fail (GB_IS_GREETER_PROJECT_ROW (self));
   g_return_if_fail (IDE_IS_PROJECT_INFO (project_info));
 
-  /*
-   * TODO: What should we do about doap?
-   */
-
-  if ((doap = ide_project_info_get_doap (project_info)) &&
-      (languages = ide_doap_get_languages (doap)))
+  if ((languages = ide_project_info_get_languages (project_info)))
     {
       gsize i;