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Viewing changes to liblibertine/libertine.cpp

  • Committer: Larry Price
  • Date: 2016-08-02 16:50:18 UTC
  • Revision ID: larry.price@canonical.com-20160802165018-0hpto8pyp9u5e01l
Add liblibertine method to find app desktop files

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Lines of Context:
liblibertine/libertine.cpp
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  g_dir_close(dir);
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  return nullptr;
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}
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}
 
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gchar*
 
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find_desktop_file(const gchar* path, const gchar* app_id)
 
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{
 
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  gchar* file_path = g_build_filename(path, app_id, nullptr);
 
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  gchar* full_filename = g_strdup_printf("%s%s", file_path, DESKTOP_EXTENSION);
 
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  g_free(file_path);
 
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  gboolean exists = g_file_test(full_filename, G_FILE_TEST_IS_REGULAR);
 
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  if (exists)
 
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  {
 
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    return full_filename;
 
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  }
 
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  g_free(full_filename);
 
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  GError* error = nullptr;
 
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  GDir* dir = g_dir_open(path, 0, &error);
 
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  if (error != nullptr)
 
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  {
 
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    g_error_free(error);
 
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    return nullptr;
 
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  }
 
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  const gchar* files;
 
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  while ((files = g_dir_read_name(dir)) != nullptr)
 
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  {
 
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    gchar* file = g_build_filename(path, files, nullptr);
 
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    if (g_file_test(file, G_FILE_TEST_IS_DIR))
 
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    {
 
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      full_filename = find_desktop_file(file, app_id);
 
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      if (full_filename != nullptr)
 
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      {
 
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        g_free(file);
 
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        g_free(dir);
 
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        return full_filename;
 
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      }
 
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    }
 
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    g_free(file);
 
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  }
 
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  g_free(dir);
 
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  return nullptr;
 
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}
 
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gchar*
 
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find_app_info(gchar* primary_path, const gchar* secondary_path, const gchar* app_id)
 
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{
 
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  auto path = g_build_filename("/", primary_path, secondary_path, nullptr);
 
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  gchar* desktop_file = find_desktop_file(path, app_id);
 
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  g_free(path);
 
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  return desktop_file;
 
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}
 
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}
 
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gchar**
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libertine_list_apps_for_container(const gchar* container_id)
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  return (gchar**)g_array_free(apps, FALSE);
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}
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gchar*
 
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libertine_find_desktop(const gchar* app_id, const gchar* container_id)
 
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{
 
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  g_return_val_if_fail(app_id != nullptr && container_id != nullptr, nullptr);
 
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  gchar* base_path = libertine_container_path(container_id);
 
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  g_return_val_if_fail(base_path != nullptr, nullptr);
 
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  // check global path
 
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  auto desktop_file = find_app_info(base_path, GLOBAL_APPLICATIONS, app_id);
 
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  g_free(base_path);
 
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  if (desktop_file != nullptr)
 
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  {
 
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    return desktop_file;
 
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  }
 
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  // check local path
 
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  auto home_path = libertine_container_home_path(container_id);
 
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  desktop_file = find_app_info(home_path, LOCAL_APPLICATIONS, app_id);
 
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  g_free(home_path);
 
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  return desktop_file;
 
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}
 
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gchar **
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libertine_list_containers(void)
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{