Add option to toggle the rewrap on resize

doc/terminator_config.5

@@ -465,6 +465,10 @@ Default value: \fBUTF-8\fR
 .B copy_on_selection \fR(boolean)
 If set to True, text selections will be automatically copied to the clipboard, in addition to being made the Primary selection.
 Default value: \fBFalse\fR
+.TP
+.B rewrap_on_resize \fR(boolean)
+If True, the terminal contents are rewrapped when the terminal's width changes. Warning: This might be slow if you have a huge scrollback buffer.
+Default value: \fBTrue\fR
 
 .SH layouts
 

terminatorlib/config.py

@@ -240,6 +240,7 @@ DEFAULTS = {
                 'force_no_bell'         : False,
                 'cycle_term_tab'        : True,
                 'copy_on_selection'     : False,
+                'rewrap_on_resize'      : True,
                 'split_to_group'        : False,
                 'autoclean_groups'      : True,
                 'http_proxy'            : '',

terminatorlib/preferences.glade

@@ -1603,6 +1603,22 @@
                                 <property name="position">4</property>
                               </packing>
                             </child>
+                            <child>
+                              <object class="GtkCheckButton" id="rewrap_on_resize_checkbutton">
+                                <property name="label" translatable="yes">Rewrap on resize</property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">False</property>
+                                <property name="use_action_appearance">False</property>
+                                <property name="draw_indicator">True</property>
+                                <signal name="toggled" handler="on_rewrap_on_resize_toggled" swapped="no"/>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">False</property>
+                                <property name="position">5</property>
+                              </packing>
+                            </child>
                           </object>
                           <packing>
                             <property name="expand">False</property>

terminatorlib/prefseditor.py

@@ -421,6 +421,9 @@ class PrefsEditor:
         # Copy on selection
         widget = guiget('copy_on_selection')
         widget.set_active(self.config['copy_on_selection'])
+        # Rewrap on resize
+        widget = guiget('rewrap_on_resize_checkbutton')
+        widget.set_active(self.config['rewrap_on_resize'])
         # Cursor shape
         widget = guiget('cursor_shape_combobox')
         if self.config['cursor_shape'] == 'underline':
@@ -696,6 +699,11 @@ class PrefsEditor:
         self.config['copy_on_selection'] = widget.get_active()
         self.config.save()
 
+    def on_rewrap_on_resize_toggled(self, widget):
+        """Rewrap on resize setting changed"""
+        self.config['rewrap_on_resize'] = widget.get_active()
+        self.config.save()
+
     def on_cursor_blink_toggled(self, widget):
         """Cursor blink setting changed"""
         self.config['cursor_blink'] = widget.get_active()

terminatorlib/terminal.py

@@ -770,6 +770,8 @@ class Terminal(Gtk.VBox):
                 elif self.config['scrollbar_position'] == 'right':
                     self.reorder_child(self.vte, 0)
 
+        self.vte.set_rewrap_on_resize(self.config['rewrap_on_resize'])
+
         self.titlebar.update()
         self.vte.queue_draw()