uproctrace

@@ -14,9 +13,10 @@ import uproctrace.processes

 # pylint: disable=C0411

 import gi

+gi.require_version('Gdk', '3.0')

 gi.require_version('Gtk', '3.0')

 # pylint: disable=C0413

-from gi.repository import Gtk

+from gi.repository import Gdk, Gtk

 def cmdline2str(cmdline: list) -> str:

@@ -126,6 +126,7 @@ class UptGui:

         """

         self.builder = Gtk.Builder()

         self.builder.add_from_string(uproctrace.gui_glade.DATA)

+        self.clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD)

         self.wid_details_tree = self.builder.get_object('DetailsTree')

         self.wid_details_view = self.builder.get_object('DetailsView')

         self.wid_processes_tree = self.builder.get_object('ProcessesTree')

@@ -149,16 +150,31 @@ class UptGui:

         """

         Row in details view has been activated.

         """

-        # get proc_id of selected row (if any)

+        # get selected row (if any)

         detail_sel = self.wid_details_view.get_selection()

         if detail_sel is None:

             return

         detail_iter = detail_sel.get_selected()[1]

         if detail_iter is None:

             return

+        # copy string of selected item or subtree to clipboard

+        string = self.wid_details_tree.get_value(detail_iter,

+                                                 self.DETAIL_VALUE)

+        child_iter = self.wid_details_tree.iter_children(detail_iter)

+        if child_iter is not None:

+            # selected row has children, assemble command line from children

+            strings = []

+            while child_iter is not None:

+                strings.append(

+                    self.wid_details_tree.get_value(child_iter,

+                                                    self.DETAIL_VALUE))

+                child_iter = self.wid_details_tree.iter_next(child_iter)

+            string = cmdline2str(strings)

+        self.clipboard.set_text(string, -1)

+        self.clipboard.store()

+        # get proc_id of selected row, nothing else to do if none

         proc_id = self.wid_details_tree.get_value(detail_iter,

                                                   self.DETAIL_PROC_ID)

-        # do nothing for rows without valid proc_id

         if proc_id < 0:

             return

         # select process