code comments

1 files changed, 12 insertions, 12 deletions

diff --git a/terminal.py b/terminal.py
index f04fece..7c21c73 100755
--- a/terminal.py
+++ b/terminal.py
@@ -314,7 +314,7 @@ class TerminalActivity(activity.Activity):
         self._next_tab_button.show()
         return tab_toolbar
 
-    def __open_tab_cb(self, btn):
+    def __open_tab_cb(self, btn):         # cb per open tab
         index = self._create_tab(None)
         self._notebook.page = index
         if self._notebook.get_n_pages() == 2:
@@ -322,14 +322,14 @@ class TerminalActivity(activity.Activity):
             self._previous_tab_button.props.sensitive = True
             self._next_tab_button.props.sensitive = True
 
-    def __close_tab_cb(self, btn):
+    def __close_tab_cb(self, btn):       # cb per closed tab
         self._close_tab(self._notebook.props.page)
         if self._notebook.get_n_pages() == 1:
             self._delete_tab_button.props.sensitive = False
             self._previous_tab_button.props.sensitive = False
             self._next_tab_button.props.sensitive = False
 
-    def __prev_tab_cb(self, btn):
+    def __prev_tab_cb(self, btn):       # cb per previous tab
         if self._notebook.props.page == 0:
             self._notebook.props.page = self._notebook.get_n_pages() - 1
         else:
@@ -337,7 +337,7 @@ class TerminalActivity(activity.Activity):
         vt = self._notebook.get_nth_page(self._notebook.get_current_page()).vt
         vt.grab_focus()
 
-    def __next_tab_cb(self, btn):
+    def __next_tab_cb(self, btn):       # cb per nex tab
         if self._notebook.props.page == self._notebook.get_n_pages() - 1:
             self._notebook.props.page = 0
         else:
@@ -345,31 +345,31 @@ class TerminalActivity(activity.Activity):
         vt = self._notebook.get_nth_page(self._notebook.get_current_page()).vt
         vt.grab_focus()
 
-    def _close_tab(self, index):
+    def _close_tab(self, index):        # cb per close tab
         self._notebook.remove_page(index)
         if self._notebook.get_n_pages() == 0:
             self.close()
 
-    def __tab_child_exited_cb(self, vt):
+    def __tab_child_exited_cb(self, vt):   # cb per child exited tab
         for i in range(self._notebook.get_n_pages()):
             if self._notebook.get_nth_page(i).vt == vt:
                 self._close_tab(i)
                 return
 
-    def __tab_title_changed_cb(self, vt):
+    def __tab_title_changed_cb(self, vt):   # cb per title changed
         for i in range(self._notebook.get_n_pages()):
             if self._notebook.get_nth_page(i).vt == vt:
                 label = self._notebook.get_nth_page(i).label
                 label.set_text(vt.get_window_title())
                 return
 
-    def __drag_data_received_cb(self, widget, context, x, y, selection,
+    def __drag_data_received_cb(self, widget, context, x, y, selection,    # cb per drag data recieved
                                 target, time):
         widget.feed_child(selection.data)
         context.finish(True, False, time)
         return True
 
-    def _create_tab(self, tab_state):
+    def _create_tab(self, tab_state):   #code ofr creating tab
         vt = vte.Terminal()
         vt.connect("child-exited", self.__tab_child_exited_cb)
         vt.connect("window-title-changed", self.__tab_title_changed_cb)
@@ -444,15 +444,15 @@ class TerminalActivity(activity.Activity):
 
         return index
 
-    def __motion_notify_cb(self, widget, event):
+    def __motion_notify_cb(self, widget, event): #cb for notifying motion
         self.canvas.parent.emit('motion-notify-event', event)
 
-    def __become_root_cb(self, button):
+    def __become_root_cb(self, button):   # cb for becoming root
         vt = self._notebook.get_nth_page(self._notebook.get_current_page()).vt
         vt.feed('\r\n')
         vt.fork_command("/bin/su", ('/bin/su', '-'))
 
-    def __key_press_cb(self, window, event):
+    def __key_press_cb(self, window, event):  # cb for key pressing events
         # Escape keypresses are routed directly to the vte and then dropped.
         # This hack prevents Sugar from hijacking them and canceling
         # fullscreen mode.