Make the results of a "find in files" operation look a lot nicer by
presenting them in a table format, instead of in a single-column list.
Since we don't yet support rich text in table view cells, use the
marker glyphs in the system default fixed-width font to show where the
matched text begins and ends on the line we found it on. :^)
This fixes the bug seen in my monthly OS update video, where we'd look
through a stale copy of each file, instead of the potentially edited
version in the GTextDocument.
Search results are now also represented as a full GTextRange, and when
you jump to a search result, we select the whole matching range. :^)
This patch adds Editor (subclass of GTextEditor) and EditorWrapper.
An EditorWrapper is a composite widget that adds a little statusbar
above an Editor widget. The statusbar is used for showing the filename
and the current cursor position. More things can definitely be added.
To get to the currently active editor, call current_editor().
You can also get to the current editor's wrapper by calling..
current_editor_wrapper(). Which editor is current is determined by
which was was last focused by the user.
I broke this when factoring out the find-in-files widget into its own
class. This patch adds a main_editor() global getter for grabbing at
the main GTextEditor from wherever you are.
