Merge remote-tracking branch 'upstream/master' into print-bracket-fix

Conflicts:
	examples/har_extractor.py
	examples/nonblocking.py
	examples/read_dumpfile
	libmproxy/web/app.py

1 files changed, 69 insertions, 0 deletions

diff --git a/libmproxy/console/pathedit.py b/libmproxy/console/pathedit.py
new file mode 100644
index 00000000..dccec14a
--- /dev/null
+++ b/libmproxy/console/pathedit.py
@@ -0,0 +1,69 @@
+import glob
+import os.path
+
+import urwid
+
+
+class _PathCompleter:
+    def __init__(self, _testing=False):
+        """
+            _testing: disables reloading of the lookup table to make testing
+            possible.
+        """
+        self.lookup, self.offset = None, None
+        self.final = None
+        self._testing = _testing
+
+    def reset(self):
+        self.lookup = None
+        self.offset = -1
+
+    def complete(self, txt):
+        """
+            Returns the next completion for txt, or None if there is no
+            completion.
+        """
+        path = os.path.expanduser(txt)
+        if not self.lookup:
+            if not self._testing:
+                # Lookup is a set of (display value, actual value) tuples.
+                self.lookup = []
+                if os.path.isdir(path):
+                    files = glob.glob(os.path.join(path, "*"))
+                    prefix = txt
+                else:
+                    files = glob.glob(path + "*")
+                    prefix = os.path.dirname(txt)
+                prefix = prefix or "./"
+                for f in files:
+                    display = os.path.join(prefix, os.path.basename(f))
+                    if os.path.isdir(f):
+                        display += "/"
+                    self.lookup.append((display, f))
+            if not self.lookup:
+                self.final = path
+                return path
+            self.lookup.sort()
+            self.offset = -1
+            self.lookup.append((txt, txt))
+        self.offset += 1
+        if self.offset >= len(self.lookup):
+            self.offset = 0
+        ret = self.lookup[self.offset]
+        self.final = ret[1]
+        return ret[0]
+
+
+class PathEdit(urwid.Edit, _PathCompleter):
+    def __init__(self, *args, **kwargs):
+        urwid.Edit.__init__(self, *args, **kwargs)
+        _PathCompleter.__init__(self)
+
+    def keypress(self, size, key):
+        if key == "tab":
+            comp = self.complete(self.get_edit_text())
+            self.set_edit_text(comp)
+            self.set_edit_pos(len(comp))
+        else:
+            self.reset()
+        return urwid.Edit.keypress(self, size, key)