edit menu file

files/foldermenu.py

@@ -1,31 +1,35 @@
 #!/usr/bin/env python
 
-import os
-import sys
-import subprocess
-import termios
-import tty
-import readline
 import math
+import os
+import readline
+import subprocess
+import sys
+import termios
+import time
+import tty
+
 
 readline.parse_and_bind('tab: complete')
 readline.parse_and_bind('set editing-mode vi')
 
-MENUFILE='.foldermenu'
+MENUFILE = '.foldermenu'
 DEFAULTFILE = os.path.expanduser(os.path.join('~','.config','foldermenu','default'))
-VERSION="0.4"
+VERSION = "0.5"
+DEBUG = False
 
 def setup_options():
     ''' Setup the command line options '''
     from argparse import ArgumentParser
 
-    parser=ArgumentParser(description="Prints folder specific shell commands stored in '"+MENUFILE+
+    parser=ArgumentParser(description="Prints folder specific shell commands stored in '" + MENUFILE +
-                        "' file, and in addition the executables in the current folder. "+
+                        "' file, and in addition the executables in the current folder. " +
-                        "Menufile format for each line:  'description:command'. "+
+                        "Menufile format for each line:  'description:command'. " +
-                        "If the command ends in '&' it is run in the background. "+
+                        "If the command ends in '&' it is run in the background. " +
-                        "If the command ends in '/' it is a folder, and selecting will enter.")
+                        "If the command ends in '/' it is a folder, and selecting will enter. " +
-    parser.add_argument("-1","--one-shot",action='store_true', dest='once',default=False,
+                        "Extra keyboard shortcuts:  / Edit ")
-                      help="Launch only once, then exit")
+    parser.add_argument("-1","--one-shot",action = 'store_true', dest = 'once', default = False,
+                      help = "Launch only once, then exit")
     parser.add_argument("-b","--no-banner", action='store_false', dest='banner', default=True,
                       help="Do not show banners. Banners are ## starting lines in the file")
     parser.add_argument("-d","--no-defaults",action='store_false', dest='defaults',default=True,
@@ -143,6 +147,7 @@ class entry_collection:
         self.entries = []
         self.dirs = []
         self.banner = []
+        self.selected = -1
         if self.options.defaults:
             self.read_menu(DEFAULTFILE)
         self.read_menu()
@@ -397,7 +402,7 @@ class entry_collection:
         for row in formatted:
             print '|'.join(row)
 
-    def launch(self,key):
+    def launch(self, key):
         ''' launch the given entry '''
 
         bg = False
@@ -476,6 +481,21 @@ class entry_collection:
             return
         self.selected = new_value
 
+    def edit_menu(self):
+        subprocess.call(
+            "vim %s"%( MENUFILE, ),
+            stderr = subprocess.STDOUT,
+            shell = True,
+            executable = "/bin/bash"
+        )
+        self.initialize()
+
+def debug_code_print(c):
+    print("- code: %d, str: %s -"%(
+        c,
+        str(c)
+    ))
+    time.sleep(1)
 
 
 def start_engines():
@@ -498,11 +518,16 @@ def start_engines():
     while True:
         entries.menu()
         inkey = ord(ch.get())
-        #print('-'+str((inkey))+'-')
+        if DEBUG:
+            debug_code_print(inkey)
         if inkey == 27:
             inkey2 = ord(ch.get())
+            if DEBUG:
+                debug_code_print(inkey2)
             if inkey2 == 91:
                 inkey3 = ord(ch.get())
+                if DEBUG:
+                    debug_code_print(inkey3)
                 if inkey3 == 66:
                     entries.select_move(1)
                 if inkey3 == 65:
@@ -532,7 +557,9 @@ def start_engines():
             readline.set_startup_hook(None)
         if inkey == 46: # .
             entries.flip_mode()
-        if inkey == 13:
+        if inkey == 47: # /
+            entries.edit_menu()
+        if inkey == 13: # enter
             inkey = ord(entries.menu_keys[entries.selected])
         found, message = entries.is_key(chr(inkey))
         if found: