Akonadi and AddressBook/zh-cn: Difference between revisions

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==测试你的资源==
==测试你的资源==


'''KRunner''' offers you '''Akonadi Resource Configuration''', or you can access this through the <menuchoice>Akonadi tray icon -> Configure</menuchoice>.  You may find several resources set up.  You may find one labelled
'''KRunner''' 提供 '''Akonadi Resource Configuration''',或是你通过 <menuchoice>Akonadi 托盘图标 -> 设置</menuchoice>来访问,你可能会发现已经建立好多个资源。还可能你会看到某个资源带上这样的标签:


''Address Book'' - No KDE address book plugin configured yet.
''Address Book'' - No KDE address book plugin configured yet.

Revision as of 12:48, 9 August 2010

这里的资料由 KDE-PIM 开发人员 Tobias Koenig 提供。

一些定义

真实数据(real data)我们指的像是联系人或事件这类数据。这些数据或是存储在「群件服务器(groupware server)」,或是存储在本地文件中。具体存储的位置取决于你使用的资源,比如,个人联系人(Personal Contacts)资源就是把数据存储到 $HOME/.local/share/contacts,同时 VCard File 资源(已经不推荐使用了)则存储数据到 $HOME/.kde/share/apps/kabc/std.vcf。

缓存数据(cached data)则是真实数据的副本,放置在数据库中便于更快速的访问和作为离线缓存。数据库还同时保留着用来管理数据的元数据(meta data)Akonadi需要元数据才能正常工作。

设置数据(configuration data)是设定 Akonadi 服务器和个别资源的数据。服务器的设置数据可以在 $HOME/.config/akonadi 找到,资源的设置数据通常存储在 $HOME/.kde/share/config/akonadi_xyz_resourcerc# (xyz 是资源名而#是其的实例数)。

筹备备份

然后现在是该决定备份什么样的数据了。如果你想备份"真实数据(real data)",这东西又得具体看你设定的资源……要是你用的是「群件服务器(groupware server)」,备份这事应该在那边搞定。对于联系人,你需要的通常是 $HOME/.local/share/contacts 那的文件。

Akonadi 托盘图标提供备份和恢复功能。备份的是"缓存数据(cache data)",所以可能没带全你所有的数据!如果你想1:1进行系统拷贝,这功能会很有用,你可以拷贝真实数据和配置的同时复制缓存数据过去,之后便不必再次从源载入数据(比如群件服务器)。

测试你的资源

KRunner 提供 Akonadi Resource Configuration,或是你通过 Akonadi 托盘图标 -> 设置来访问,你可能会发现已经建立好多个资源。还可能你会看到某个资源带上这样的标签:

Address Book - No KDE address book plugin configured yet.

That's the old compatibility bridge (possibly created by the migrator tool). You should remove this one!

std.vcf - Ready

This is the VCard File Resource which points to $HOME/.kde/share/apps/kabc/std.vcf per default. It is not recommended that you use that one, as it doesn't share the benefit of Akonadi.

Personal Contacts - Offline

That's the preferred resource for your local contacts which points to

$HOME/.local/share/contacts

Note that this may say "Offline" when in fact you are using it. This is a display bug, and can safely be ignored.

And when more components use Akonadi?

When the rest of the components move to Akonadi, will all the data be under ~/.local/share? That should make backup easy. Well, contacts and mails are stored there now, I don't know what the plan for events/todos is, but it would make sense to store them there as well. We'll keep it in mind when discussion pops up!