Also implements Finder's fade transitions, handles preview icon creation
through GCD block dispatch and does the right thing regarding events:
Mouse events go to the panel, key events to the fileBrowser outline view.
This patch prevents the plaintext display of files with binary content
in tree-view by connecting the content to the textContents attribute.
PBGitTree is extended with the method textContents, which returns the
textual representation of a PBGitTree-object. The methods first checks
the output of "git check-attr binary <file>" to see if the user
set/unset the binary attribute manually. Then it checks for common
binary file-extensions. If this method can't determine whether the file
is binary, the file-content is loaded and Unix "file" is run on the
first 100 bytes of the file to make a decision.
It also adds the -[PBGitTree fileSize] method to check the size
of the file before actually loading its contents.
Signed-off-by: Johannes Gilger <heipei@hackvalue.de>
Edited-by: Pieter de Bie <pdebie@ai.rug.nl>
André Berg