Commit 513f5eac authored byBrowse files
added new signal "buffer_changed" and new function
2004-02-19 Michael Natterer <firstname.lastname@example.org> * app/core/gimp.[ch]: added new signal "buffer_changed" and new function gimp_set_global_buffer() which emits it when the global buffer changes. * app/core/gimp-edit.c (gimp_edit_extract): use it instead of fiddling with gimp->global_buffer manually. * app/gui/image-menu.c: connect to "buffer_changed" and set the "Paste" menu entries sensitive. Fixes bug #134752. (image_menu_update): changed accordingly. Also changed a lot of buggy SET_SENSITIVE() lines which made menu items which work fine on any drawable insensitive when there were no layers (instead of no drawable). * app/gui/edit-commands.c: added new macro return_if_new_drawable() and use it instead of return_if_no_image() so we don't run into assertions if there is no active drawable. (cut,copy_named_buffer_callback): unfortunately had to introduce two new translated messages about not being able to cut/copy when there is no active drawable.