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, 39 insertions, 0 deletions

diff --git a/libmproxy/console/tabs.py b/libmproxy/console/tabs.py
new file mode 100644
index 00000000..953f6b12
--- /dev/null
+++ b/libmproxy/console/tabs.py
@@ -0,0 +1,39 @@
+import urwid
+
+
+class Tabs(urwid.WidgetWrap):
+    def __init__(self, tabs, tab_offset=0):
+        urwid.WidgetWrap.__init__(self, "")
+        self.tab_offset = tab_offset
+        self.tabs = tabs
+        self.show()
+
+    def _tab(self, content, attr):
+        p = urwid.Text(content, align="center")
+        p = urwid.Padding(p, align="center", width=("relative", 100))
+        p = urwid.AttrWrap(p, attr)
+        return p
+
+    def keypress(self, size, key):
+        if key in ["tab", "l"]:
+            self.tab_offset = (self.tab_offset + 1) % (len(self.tabs))
+            self.show()
+        elif key == "h":
+            self.tab_offset = (self.tab_offset - 1) % (len(self.tabs))
+            self.show()
+        return self._w.keypress(size, key)
+
+    def show(self):
+        headers = []
+        for i in range(len(self.tabs)):
+            txt = self.tabs[i][0]()
+            if i == self.tab_offset:
+                headers.append(self._tab(txt, "heading"))
+            else:
+                headers.append(self._tab(txt, "heading_inactive"))
+        headers = urwid.Columns(headers, dividechars=1)
+        self._w = urwid.Frame(
+            body = self.tabs[self.tab_offset][1](),
+            header = headers
+        )
+        self._w.set_focus("body")