[tracker] (25 commits) Created branch tracker-needle-model

[Carlos Garnacho <carlosg src gnome org>]

The branch 'tracker-needle-model' was created.

Summary of new commits:

  98efaf2... Move querying mechanism to a custom GtkTreeModel implementa
  bb8e0f9... needle: Connect to search.activate to trigger query immedia
  975e005... needle: Emit row-changed on categories after adding childre
  2b9a916... needle: Fix the result store to return the correct n_childr
  fbf2f51... Improve categories treeview appearance
  0a94b44... needle: Add back the pixbuf column/renderer.
  8c08529... needle: ensure consistency of the model information and its
  4195f98... needle: Ensure operations are cancelled on a new search ter
  f0673a3... needle: Launch apps correctly
  b7f6e32... needle: Separate query data from category row in model.
  ad9f4d0... needle: Ensure tooltips text in the models is pango markup 
  325f66b... needle: Ensure text in categories view is always 2 lines hi
  ce473bf... needle: add back details column in categories view
  8e7c238... needle: make the model expose stuff as a plain list if ther
  589a381... needle: rewrite the "all" and "all in titles" query clauses
  d706e84... needle: create the models in tracker-needle.vala, where it'
  8776e06... needle: bring the file view back to life
  f3efe9a... needle: Make model load icons for file queries
  290db30... needle: Bring icon view back to life
  ce5a53f... needle: remove unused code
  e289ea2... needle: Don't align all text cells to have 2 lines high
  1c3ccc5... needle: Add query type column to the model
  ce90e6e... needle: Display fancier details in the categories view
  5bdb6ee... needle: display fancier size/date in file view
  6bdde1c... needle: Make category headers stand out more.