Middle click will now paste the selected text (code only).

Fixes issue #25

dreampielib/gui/__init__.py

@@ -397,6 +397,7 @@ def create_sourcebufferview(self, page_num=None):
         sv = gtksourceview2.View(sb)
         sv.show()
         sv.connect('focus-in-event', self.on_sourceview_focus_in)
+        sv.connect('button-press-event', self.on_sourceview_button_press_event)
         _charwidth, charheight = self.get_char_width_height()
         self.configure_sourceview(sv)
 
@@ -433,6 +434,12 @@ def on_sourceview_focus_in(self, _widget, _event):
                                   self.textbuffer.get_iter_at_mark(
                                         self.textbuffer.get_insert()))
 
+    def on_sourceview_button_press_event(self, _widget, event):
+        if event.button == 2 and self.textbuffer.get_has_selection():
+            commands = self.selection.get_commands_only()
+            self.sourcebuffer.insert_interactive_at_cursor(commands, True)
+            return True
+
     def write(self, data, *tag_names):
         self.textbuffer.insert_with_tags_by_name(
             self.textbuffer.get_end_iter(), data, *tag_names)
@@ -1405,7 +1412,10 @@ def on_textview_button_press_event(self, _widget, event):
             self.show_popup_menu(event)
             return True
 
-        if event.type == gdk._2BUTTON_PRESS:
+        elif event.button == 2:
+            return self.on_sourceview_button_press_event(_widget, event)
+
+        elif event.type == gdk._2BUTTON_PRESS:
             return self.on_double_click(event)
 
     def show_popup_menu(self, event):

dreampielib/gui/selection.py

@@ -84,13 +84,7 @@ def copy(self):
         else:
             beep()
 
-    def copy_commands_only(self):
-        if self.sourcebuffer.get_has_selection():
-            self.sourcebuffer.copy_clipboard(self.clipboard)
-            return
-        if not self.textbuffer.get_has_selection():
-            beep()
-            return
+    def get_commands_only(self):
         # We need to copy the text which has the COMMAND tag, doesn't have
         # the PROMPT tag, and is selected.
         tb = self.textbuffer
@@ -109,6 +103,16 @@ def copy_commands_only(self):
                 r.append(get_text(tb, it, it2))
             it = it2
         r = ''.join(r)
+        return r
+
+    def copy_commands_only(self):
+        if self.sourcebuffer.get_has_selection():
+            self.sourcebuffer.copy_clipboard(self.clipboard)
+            return
+        if not self.textbuffer.get_has_selection():
+            beep()
+            return
+        r = self.get_commands_only()
         if not r:
             beep()
         else: