dupeguru/cocoa/inter/app_se.py

# Created By: Virgil Dupras
# Created On: 2009-05-24
# Copyright 2013 Hardcoded Software (http://www.hardcoded.net)
# 
# This software is licensed under the "BSD" License as described in the "LICENSE" file, 
# which should be included with this package. The terms are also available at 
# http://www.hardcoded.net/licenses/bsd_license

import logging
import os.path as op

from hscommon.path import Path, pathify
from cocoa import proxy

from core.scanner import ScanType
from core.directories import Directories as DirectoriesBase, DirectoryState
from core_se.app import DupeGuru as DupeGuruBase
from core_se import fs
from .app import PyDupeGuruBase

def is_bundle(str_path):
    uti = proxy.getUTI_(str_path)
    if uti is None:
        logging.warning('There was an error trying to detect the UTI of %s', str_path)
    return proxy.type_conformsToType_(uti, 'com.apple.bundle') or proxy.type_conformsToType_(uti, 'com.apple.package')

class Bundle(fs.Folder):
    @classmethod
    @pathify
    def can_handle(cls, path: Path):
        return not path.islink() and path.isdir() and is_bundle(str(path))
    

class Directories(DirectoriesBase):
    ROOT_PATH_TO_EXCLUDE = list(map(Path, ['/Library', '/Volumes', '/System', '/bin', '/sbin', '/opt', '/private', '/dev']))
    HOME_PATH_TO_EXCLUDE = [Path('Library')]
    def __init__(self):
        DirectoriesBase.__init__(self, fileclasses=[Bundle, fs.File])
        self.folderclass = fs.Folder
    
    def _default_state_for_path(self, path):
        result = DirectoriesBase._default_state_for_path(self, path)
        if result is not None:
            return result
        if path in self.ROOT_PATH_TO_EXCLUDE:
            return DirectoryState.Excluded
        if path[:2] == Path('/Users') and path[3:] in self.HOME_PATH_TO_EXCLUDE:
            return DirectoryState.Excluded
    
    def _get_folders(self, from_folder, j):
        # We don't want to scan bundle's subfolder even in Folders mode. Bundle's integrity has to
        # stay intact.
        if is_bundle(str(from_folder.path)):
            # just yield the current folder and bail
            state = self.get_state(from_folder.path)
            if state != DirectoryState.Excluded:
                from_folder.is_ref = state == DirectoryState.Reference
                yield from_folder
            return
        else:
            for folder in DirectoriesBase._get_folders(self, from_folder, j):
                yield folder
    
    @staticmethod
    def get_subfolders(path):
        result = DirectoriesBase.get_subfolders(path)
        return [p for p in result if not is_bundle(str(p))]
    

class DupeGuru(DupeGuruBase):
    def __init__(self, view):
        # appdata = op.join(appdata, 'dupeGuru')
        # print(repr(appdata))
        DupeGuruBase.__init__(self, view)
        self.directories = Directories()
    

class PyDupeGuru(PyDupeGuruBase):
    def __init__(self):
        self._init(DupeGuru)
    
    #---Properties
    def setMinMatchPercentage_(self, percentage: int):
        self.model.scanner.min_match_percentage = int(percentage)
    
    def setScanType_(self, scan_type: int):
        try:
            self.model.scanner.scan_type = [
                ScanType.Filename,
                ScanType.Contents,
                ScanType.Folders,
            ][scan_type]
        except IndexError:
            pass
    
    def setWordWeighting_(self, words_are_weighted: bool):
        self.model.scanner.word_weighting = words_are_weighted
    
    def setMatchSimilarWords_(self, match_similar_words: bool):
        self.model.scanner.match_similar_words = match_similar_words
    
    def setSizeThreshold_(self, size_threshold: int):
        self.model.scanner.size_threshold = size_threshold