Here is how both the Evolution implementation and IDL namespacing
is to be organized, NB. for implementations and oafinfo filenames we replace
'/' with '_'

Files:

/GNOME/Evolution/

	Addressbook/
	Calendar/
		Control
		gnomecal
	Composer/
	Mail/
	Notes/		
	Shell/
	Summary/
		test
		rdf
	Wombat/

Components:

	Shell components end in _ShellComponent, controls in _Control,
executive summary components in _ExecutiveSummaryComponent and
factories append 'Factory'.

GNOME/
	Evolution/

		Shell

		Addressbook/
			MiniCard/
				Control, ControlFactory
			SelectNames, SelectNamesFactory
			Control, ControlFactory
			ShellComponent, ShellComponentFactory
		Calendar/		
			iTip/
				Control, ControlFactory
			Control, ControlFactory
			ShellComponent, ShellComponentFactory
			ExecutiveSummaryComponent, ExecutiveSummaryComponentFactory
		Mail/
			Control, ControlFactory
			ShellComponent, ShellComponentFactory
			ExecutiveSummaryComponent, ExecutiveSummaryComponentFactory
			Composer, ComposerFactory
		Notes/
			control, controlFactory
			shellComponent, shellComponentFactory
		Summary/
			rdf/
				SummaryComponent, SummaryComponentFactory
			test/
				Component, ComponentFactory

			ShellComponent, ShellComponentFactory

		Wombat/
			ServerFactory
			CalendarFactory

et'>
<input type='hidden' name='id' value='ba6ace25ef4bd64c09a198949af314c1f810a506'/><select name='h' onchange='this.form.submit();'>
<option value='cinnamon'>cinnamon</option>
<option value='cinnamon-2.8'>cinnamon-2.8</option>
<option value='dependabot/npm_and_yarn/devel/electron4/files/bl-1.2.3'>dependabot/npm_and_yarn/devel/electron4/files/bl-1.2.3</option>
<option value='dependabot/npm_and_yarn/devel/electron4/files/elliptic-6.5.3'>dependabot/npm_and_yarn/devel/electron4/files/elliptic-6.5.3</option>
<option value='dependabot/npm_and_yarn/devel/electron4/files/elliptic-6.5.4'>dependabot/npm_and_yarn/devel/electron4/files/elliptic-6.5.4</option>
<option value='dependabot/npm_and_yarn/devel/electron4/files/ini-1.3.7'>dependabot/npm_and_yarn/devel/electron4/files/ini-1.3.7</option>
<option value='dependabot/npm_and_yarn/devel/electron4/files/lodash-4.17.19'>dependabot/npm_and_yarn/devel/electron4/files/lodash-4.17.19</option>
<option value='dependabot/npm_and_yarn/devel/electron4/files/lodash.merge-4.6.2'>dependabot/npm_and_yarn/devel/electron4/files/lodash.merge-4.6.2</option>
<option value='dependabot/npm_and_yarn/devel/electron4/files/minimist-1.2.2'>dependabot/npm_and_yarn/devel/electron4/files/minimist-1.2.2</option>
<option value='dependabot/npm_and_yarn/devel/electron4/files/minimist-1.2.3'>dependabot/npm_and_yarn/devel/electron4/files/minimist-1.2.3</option>
<option value='dependabot/npm_and_yarn/devel/electron4/files/node-fetch-2.6.1'>dependabot/npm_and_yarn/devel/electron4/files/node-fetch-2.6.1</option>
<option value='dependabot/npm_and_yarn/devel/electron4/files/serve-10.1.2'>dependabot/npm_and_yarn/devel/electron4/files/serve-10.1.2</option>
<option value='dependabot/npm_and_yarn/devel/electron4/files/y18n-3.2.2'>dependabot/npm_and_yarn/devel/electron4/files/y18n-3.2.2</option>
<option value='dependabot/npm_and_yarn/devel/electron6/files/elliptic-6.5.3'>dependabot/npm_and_yarn/devel/electron6/files/elliptic-6.5.3</option>
<option value='dependabot/npm_and_yarn/devel/electron6/files/elliptic-6.5.4'>dependabot/npm_and_yarn/devel/electron6/files/elliptic-6.5.4</option>
<option value='dependabot/npm_and_yarn/devel/electron6/files/ini-1.3.8'>dependabot/npm_and_yarn/devel/electron6/files/ini-1.3.8</option>
<option value='dependabot/npm_and_yarn/devel/electron6/files/lodash-4.17.19'>dependabot/npm_and_yarn/devel/electron6/files/lodash-4.17.19</option>
<option value='dependabot/npm_and_yarn/devel/electron6/files/lodash.merge-4.6.2'>dependabot/npm_and_yarn/devel/electron6/files/lodash.merge-4.6.2</option>
<option value='dependabot/npm_and_yarn/devel/electron6/files/node-fetch-2.6.1'>dependabot/npm_and_yarn/devel/electron6/files/node-fetch-2.6.1</option>
<option value='dependabot/npm_and_yarn/devel/electron6/files/serve-10.1.2'>dependabot/npm_and_yarn/devel/electron6/files/serve-10.1.2</option>
<option value='gnome-3.22'>gnome-3.22</option>
<option value='gnome-3.24'>gnome-3.24</option>
<option value='gnome-3.26'>gnome-3.26</option>
<option value='gnome-3.28'>gnome-3.28</option>
<option value='gnome-3.32'>gnome-3.32</option>
<option value='gnome-3.36'>gnome-3.36</option>
<option value='gstreamer'>gstreamer</option>
<option value='gstreamer-1.16'>gstreamer-1.16</option>
<option value='gstreamer0.10-removal' selected='selected'>gstreamer0.10-removal</option>
<option value='main'>main</option>
<option value='master'>master</option>
<option value='mate-1.16'>mate-1.16</option>
<option value='mate-1.18'>mate-1.18</option>
<option value='mate-1.20'>mate-1.20</option>
<option value='mate-1.22'>mate-1.22</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>FreeBSD GNOME current development ports (https://github.com/freebsd/freebsd-ports-gnome)</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/about/?h=gstreamer0.10-removal'>about</a><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/?h=gstreamer0.10-removal'>summary</a><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/refs/?h=gstreamer0.10-removal&amp;id=ba6ace25ef4bd64c09a198949af314c1f810a506'>refs</a><a class='active' href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/log/sysutils/xfsm?h=gstreamer0.10-removal'>log</a><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/tree/sysutils/xfsm?h=gstreamer0.10-removal&amp;id=ba6ace25ef4bd64c09a198949af314c1f810a506'>tree</a><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/sysutils/xfsm?h=gstreamer0.10-removal&amp;id=ba6ace25ef4bd64c09a198949af314c1f810a506'>commit</a><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/diff/sysutils/xfsm?h=gstreamer0.10-removal&amp;id=ba6ace25ef4bd64c09a198949af314c1f810a506'>diff</a><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/stats/sysutils/xfsm?h=gstreamer0.10-removal'>stats</a></td><td class='form'><form class='right' method='get' action='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/log/sysutils/xfsm'>
<input type='hidden' name='h' value='gstreamer0.10-removal'/><input type='hidden' name='id' value='ba6ace25ef4bd64c09a198949af314c1f810a506'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/log/?h=gstreamer0.10-removal&amp;id=ba6ace25ef4bd64c09a198949af314c1f810a506'>root</a>/<a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/log/sysutils?h=gstreamer0.10-removal&amp;id=ba6ace25ef4bd64c09a198949af314c1f810a506'>sysutils</a>/<a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/log/sysutils/xfsm?h=gstreamer0.10-removal&amp;id=ba6ace25ef4bd64c09a198949af314c1f810a506'>xfsm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th></th><th class='left'>Commit message (<a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/log/sysutils/xfsm?h=gstreamer0.10-removal&amp;id=ba6ace25ef4bd64c09a198949af314c1f810a506&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Age</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/sysutils/xfsm?h=gstreamer0.10-removal&amp;id=22084e17f721ebb9a063f5603491229fcfc70d9b'>- Fix trailing whitespace in pkg-descrs, categories [p-x]*</a></td><td>amdmi3</td><td><span title='2016-05-19 18:53:05 +0800'>2016-05-19</span></td><td>1</td><td><span class='deletions'>-3</span>/<span class='insertions'>+3</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/sysutils/xfsm?h=gstreamer0.10-removal&amp;id=d72353c225a0cff8478c442d745a54e4630671fc'>MASTER_SITES cleanup.</a></td><td>mat</td><td><span title='2015-05-14 18:15:04 +0800'>2015-05-14</span></td><td>1</td><td><span class='deletions'>-2</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/sysutils/xfsm?h=gstreamer0.10-removal&amp;id=c48dcf6ea44d5d4bb3b96a40f5e053feb9ca85b9'>Rename sysutils/ patch-xy patches to reflect the files they modify.</a></td><td>adamw</td><td><span title='2014-07-29 23:00:12 +0800'>2014-07-29</span></td><td>2</td><td><span class='deletions'>-2</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/sysutils/xfsm?h=gstreamer0.10-removal&amp;id=e68d61f05f7d102ff821ba19560ee6e07d510139'>Support STAGEDIR.</a></td><td>vanilla</td><td><span title='2013-11-17 10:58:44 +0800'>2013-11-17</span></td><td>1</td><td><span class='deletions'>-3</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/sysutils/xfsm?h=gstreamer0.10-removal&amp;id=3cc71fd1c319ccf30e263f2ae10fb269f9a03dc3'>Add NO_STAGE all over the place in preparation for the staging support (cat: ...</a></td><td>bapt</td><td><span title='2013-09-21 07:05:58 +0800'>2013-09-21</span></td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/sysutils/xfsm?h=gstreamer0.10-removal&amp;id=106094e92069fc51357500e130513edb85e450a1'>Convert to USES=imake</a></td><td>bapt</td><td><span title='2013-06-29 06:32:28 +0800'>2013-06-29</span>