Merge pull request #33 from ShadowPrince/master

new modules keyboard-layout, battery-level, mpd_status, scratchpad-counter and window-title by @ShadowPrince

1 files changed, 58 insertions, 0 deletions

diff --git a/modules/window-title.py b/modules/window-title.py
new file mode 100644
index 0000000..4f6f062
--- /dev/null
+++ b/modules/window-title.py
@@ -0,0 +1,58 @@
+import i3
+from time import time
+
+"""
+Py3status plugin - shows current window title.
+
+Requires:
+    - i3-py (https://github.com/ziberna/i3-py)
+    # pip install i3-py
+
+If payload from server contains wierd utf-8
+(for example one window have something bad in title) - the plugin will
+give empty output UNTIL this window is closed.
+I can't fix or workaround that in PLUGIN, problem is in i3-py library.
+
+@author shadowprince
+@license Eclipse Public License
+"""
+
+CACHE_TIMEOUT = 0.5  # maximum time to update indicator
+MAX_WIDTH = 120  # if width of title is greater, shrink it and add '...'
+POSITION = 0
+
+
+def find_focused(tree):
+    if type(tree) == list:
+        for el in tree:
+            res = find_focused(el)
+            if res:
+                return res
+
+    elif type(tree) == dict:
+        if tree['focused']:
+            return tree
+        else:
+            return find_focused(tree['nodes'] + tree['floating_nodes'])
+
+
+class Py3status:
+    def __init__(self):
+        self.text = ''
+
+    def window_title(self, i3_status_output_json, i3status_config):
+        window = find_focused(i3.get_tree())
+
+        transformed = False
+        if window and 'name' in window and window['name'] != self.text:
+            self.text = len(window['name']) > MAX_WIDTH and "..." + window['name'][-(MAX_WIDTH-3):] or window['name']
+            transformed = True
+
+        response = {
+            'cached_until': time() + CACHE_TIMEOUT,
+            'full_text': self.text,
+            'name': 'window-title',
+            'transformed': transformed
+        }
+
+        return (POSITION, response)