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(merge from 2.0-ongoing -r1911:1912) fix audio clock handling of key press; fix crash bug caused by mapping over a region list selection that includes rows without regions; also merge sampo's redirect undo/state fixes from 2.0-ongoing

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git-svn-id: svn://localhost/ardour2/trunk@1913 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2007-05-23 00:06:16 +00:00
parent dc348fb613
commit 376c5381ed
8 changed files with 241 additions and 62 deletions
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28
gtk2_ardour/editor_region_list.cc
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@ -231,12 +231,19 @@ Editor::region_list_selection_changed()
TreeView::Selection::ListHandle_Path::iterator i = rows.begin();
TreeIter iter;
/* just set the first selected region (in fact, the selection model might be SINGLE, which
means there can only be one.
*/
if ((iter = region_list_model->get_iter (*i))) {
set_selected_regionview_from_region_list (((*iter)[region_list_columns.region]), Selection::Set);
boost::shared_ptr<Region> r = (*iter)[region_list_columns.region];
/* they could have clicked on a row that is just a placeholder, like "Hidden" */
if (r) {
/* just set the first selected region (in fact, the selection model might be SINGLE, which
means there can only be one.
*/
set_selected_regionview_from_region_list (r, Selection::Set);
}
}
}
}
@ -564,7 +571,16 @@ Editor::region_list_selection_mapover (slot<void,boost::shared_ptr<Region> > sl)
TreeIter iter;
if ((iter = region_list_model->get_iter (*i))) {
sl (((*iter)[region_list_columns.region]));
/* some rows don't have a region associated with them, but can still be
selected (XXX maybe prevent them from being selected)
*/
boost::shared_ptr<Region> r = (*iter)[region_list_columns.region];
if (r) {
sl (r);
}
}
}
}