Enable switch to next/previous term within the same tab

* closes LP#238205

ChangeLog

@@ -23,6 +23,9 @@ terminator 0.9:
   * Support encodings a-la GNOME Terminal
   * Move python support code to a terminatorlib module
   * Many other bug fixes and wider compatibility with GNOME Terminal
+  * Add support to cycle term within the same tab. Closes LP#238205.
+    This can be disabled by setting cycle_term_tab to False in 
+    ~/.config/terminator/config
 
 terminator 0.8.1:
   * Fixed ChangeLog

doc/terminator.1

@@ -69,10 +69,12 @@ Move first VPaned handle \fBDown\fR.
 Hide/Show \fBS\fRcrollbar.
 .TP 
 .B Ctrl+Shift+N
-Move to \fBn\fRext terminal.
+Move to \fBn\fRext terminal within the same tab, use Ctrl+Shift+PageDown to move to the next tab.
+If \fBcycle_term_tab\fR is \fBFalse\fR, cycle within the same tab will be disabled
 .TP 
 .B Ctrl+Shift+P
-Move to \fBp\fRrevious terminal.
+Move to \fBp\fRrevious terminal within the same tab, use Ctrl+Shift+PageUp to move to the previous tab.
+If \fBcycle_term_tab\fR is \fBFalse\fR, cycle within the same tab will be disabled
 .TP 
 .B Ctrl+Shift+W
 Close the current terminal.

doc/terminator_config.5

@@ -129,5 +129,9 @@ Default value: \fB-1\fR
 .B f11_modifier
 If this is set to true, the fullscreen keyboard shortcut changes from F11 (like many GNOME apps) to Ctrl-Shift-F11 (useful if you use terminal applications which expect to receive F11.
 Default value: \fBFalse\fR
+.TP
+.B cycle_term_tab
+If this is set to true, when switching to the next/previous term, terminator will cycle within the same tab. Ctrl-Shift-PageUp/PageDown can then be used to move from one tab to the other one.
+Default value: \fBTrue\fR
 .SH "SEE ALSO"
 .BR gnome\-terminal(1)

terminator

@@ -1472,14 +1472,23 @@ class Terminator:
       return True
     return False
 
+  
   def go_next (self, term):
     current = self.term_list.index (term)
-    next = current
-
-    if current == len (self.term_list) - 1:
-      next = 0
-    else:
-      next += 1
+    next = None
+    if self.conf.cycle_term_tab:
+      notebookpage = self.get_first_notebook_page(term)
+      if notebookpage:
+        last = self._notebook_last_term(notebookpage[1])
+        first = self._notebook_first_term(notebookpage[1])
+        if term == last:
+          next = self.term_list.index(first)
+        
+    if next is None:
+      if current == len (self.term_list) - 1:
+        next = 0
+      else:
+        next = current + 1
 
     
     nextterm = self.term_list[next]
@@ -1491,12 +1500,21 @@ class Terminator:
 
   def go_prev (self, term):
     current = self.term_list.index (term)
-    previous = current
+    previous = None
+   
+    if self.conf.cycle_term_tab:
+      notebookpage = self.get_first_notebook_page(term)
+      if notebookpage:
+        last = self._notebook_last_term(notebookpage[1])
+        first = self._notebook_first_term(notebookpage[1])
+        if term == first:
+          previous = self.term_list.index(last)
 
-    if current == 0:
-      previous = len (self.term_list) - 1
-    else:
-      previous -= 1
+    if previous is None:
+      if current == 0:
+        previous = len (self.term_list) - 1
+      else:
+        previous = current - 1
 
     #self.window.set_title(self.term_list[previous]._vte.get_window_title())
     previousterm = self.term_list[previous]

terminatorlib/config.py

@@ -124,6 +124,7 @@ class TerminatorConfValuestore:
     'focus_on_close'        : 'auto',
     'f11_modifier'          : False,
     'force_no_bell'         : False,
+    'cycle_term_tab'        : True,
   }
 
   def __getattr__ (self, keyname):