Hi Matt, > Here are some examples showing "name in Chinese" -> "name in pinyin" -> "T9 > representation": > > 刘静 -> Liu Jing -> 5485464 > 罗喧 -> Luo Xuan -> 5869826 > 马芳芳 -> Ma Fang Fang -> 6232643264 > > The first use case is that it is apparently very common for phone users in > China to look up names in their contact list using the T9 dial pad. So in > data from above, if the user clicks '5' on the dial pad, they want to perform > a search using Tracker to get the results "Liu Jing" and "Luo Xuan". When the > user then clicks the '8' on the dial pad Tracker would be searched again and > only return "Luo Xuan". > > My customer also wants to support searching for Chinese contacts using their > Pinyin names. So if the user types "L" using the virtual or physical keyboard > on the phone, again both "Liu Jing" and "Luo Xuan" should be returned. If the > user adds an "i", another Tracker search will be performed which should > return only "Liu Jing". > > The other important use for the Pinyin name is for sorting the contacts list. > My customer wants to sort Chinese names among English names using their > Pinyin representation. So if the English Names "Matt Compton" and "John Doe" > are added to the list of Chinese names above, the list of names should be > sorted alphabetically as follows:
Please consider that when using libicu for unicode support, it will allow setting "pinyin" as a collation specifier in the locale being used by Tracker. This should, in theory (didn't test it), allow ordering the results of the queries based on the pinyin representation of the input string. That should also allow looking for Chinese contacts using the Pinyin representation of the original chinese name. Anyway, I'm not sure how the T9 representation would work here. You could give this a try, because it may be enough for your needs (I might be wrong, of course). Cheers! -- Aleksander _______________________________________________ tracker-list mailing list tracker-list@gnome.org http://mail.gnome.org/mailman/listinfo/tracker-list
