In schema version 100, we were using data_title and data_summary for
storing a normalized version of the title and summary.
This was leading to have duplicate results.
Now (in schema version 101), we are introducing two new colums for
storing normalized title and summary. We are also doing a new MATCH
query on those two new columns and that fixes the duplicates issue.
Change-Id: I609675cdd1a47a1a29595f0fe8b87ad96c6e4522
- add basic UI for search
- build the search Index thru sqlite FTS4 (faster than FTS3)
- create the search Index on the fly depending on the locale
- re-index if there is a configuration change
- re-index too if the Android build version has changed (usefull
for an Android OTA or when a new Android version is pushed as
we need to recompute the Index)
- search thru "title" and "summary" Preference's data
- group results in the same order of the Settings categories
into the Drawer
- rewrite "title" and/or "summary" if they are containing
an hyphen "\u2011"
- add Preference Keywords (only for the Settings App) in the
Index and allow search on them (Wi-Fi network preference is
used as an example)
Known restrictions:
- we cannot yet search for "dynamic settings"
- ... nor we cannot search for settings coming from an external App
(like the Phone App and its related settings that are surfacing
into the Settings App).
- will need a few other CLs to add more keywords (and have them translated)
Change-Id: I017a4d6c433f28c257c08cacc1bed98c4c517039
