Provide symbolic variants of app icons

Install symbolic variants of the app icons for gtk3-demo and
gtk3-widget-factory. These are necessary for the HighContrast theme.

https://bugzilla.gnome.org/show_bug.cgi?id=740447

demos/gtk-demo/Makefile.am

@@ -72,10 +72,10 @@ DEPS = \
 	$(top_builddir)/gtk/libgtk-3.la
 
 LDADDS = \
-	$(top_builddir)/gtk/libgtk-3.la	\
-	$(top_builddir)/gdk/libgdk-3.la	\
+	$(top_builddir)/gtk/libgtk-3.la		\
+	$(top_builddir)/gdk/libgdk-3.la		\
 	$(GTK_DEP_LIBS)				\
-	$(GDK_DEP_LIBS)			\
+	$(GDK_DEP_LIBS)				\
 	-lm
 
 bin_PROGRAMS = gtk3-demo gtk3-demo-application
@@ -86,7 +86,8 @@ dist_desktop_DATA = gtk3-demo.desktop
 BUILT_SOURCES = demos.h demo_resources.c
 
 EXTRA_DIST += 				\
-	$(IMAGEFILES)			\
+	data/source.svg			\
+	data/symbolic-source.svg	\
 	demo.gresource.xml		\
 	$(RESOURCES)			\
 	org.gtk.Demo.gschema.xml
@@ -118,39 +119,40 @@ gtk3_demo_application_LDADD = $(LDADDS)
 demo_resources.c: demo.gresource.xml $(RESOURCES)
 	$(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) --target=$@ --sourcedir=$(srcdir) --generate-source $(srcdir)/demo.gresource.xml
 
-RESOURCES=	$(demos)			\
-		main.ui				\
-		application.ui			\
-		demo.ui				\
-		menus.ui			\
-		stack.ui			\
-		revealer.ui			\
-		theming.ui			\
-		listbox.ui			\
-		popover.ui			\
-		alphatest.png			\
-		apple-red.png			\
-		brick.png			\
-		brick2.png			\
-		background.jpg			\
-		floppybuddy.gif			\
-		gnome-applets.png		\
-		gnome-calendar.png		\
-		gnome-foot.png			\
-		gnome-fs-directory.png		\
-		gnome-fs-regular.png		\
-		gnome-gimp.png			\
-		gnome-gmush.png			\
-		gnome-gsame.png			\
-		gnu-keys.png			\
-		messages.txt			\
-		css_accordion.css		\
-		css_basics.css			\
-		css_multiplebgs.css		\
-		css_pixbufs.css			\
-		css_shadows.css			\
-		cssview.css			\
-		reset.css
+RESOURCES = 
+	$(demos)			\
+	main.ui				\
+	application.ui			\
+	demo.ui				\
+	menus.ui			\
+	stack.ui			\
+	revealer.ui			\
+	theming.ui			\
+	listbox.ui			\
+	popover.ui			\
+	alphatest.png			\
+	apple-red.png			\
+	brick.png			\
+	brick2.png			\
+	background.jpg			\
+	floppybuddy.gif			\
+	gnome-applets.png		\
+	gnome-calendar.png		\
+	gnome-foot.png			\
+	gnome-fs-directory.png		\
+	gnome-fs-regular.png		\
+	gnome-gimp.png			\
+	gnome-gmush.png			\
+	gnome-gsame.png			\
+	gnu-keys.png			\
+	messages.txt			\
+	css_accordion.css		\
+	css_basics.css			\
+	css_multiplebgs.css		\
+	css_pixbufs.css			\
+	css_shadows.css			\
+	cssview.css			\
+	reset.css
 
 iconthemedir = $(datadir)/icons/hicolor
 
@@ -160,13 +162,14 @@ appsicon24dir = $(iconthemedir)/24x24/apps
 appsicon32dir = $(iconthemedir)/32x32/apps
 appsicon48dir = $(iconthemedir)/48x48/apps
 appsicon256dir = $(iconthemedir)/256x256/apps
+appsiconscalabledir = $(iconthemedir)/scalable/apps
 
-dist_appsicon16_DATA = data/16x16/gtk3-demo.png
-dist_appsicon22_DATA = data/22x22/gtk3-demo.png
-dist_appsicon24_DATA = data/24x24/gtk3-demo.png
-dist_appsicon32_DATA = data/32x32/gtk3-demo.png
-dist_appsicon48_DATA = data/48x48/gtk3-demo.png
-dist_appsicon256_DATA = data/256x256/gtk3-demo.png
+dist_appsicon16_DATA = data/16x16/gtk3-demo.png data/16x16/gtk3-demo-symbolic.symbolic.png
+dist_appsicon22_DATA = data/22x22/gtk3-demo.png data/22x22/gtk3-demo-symbolic.symbolic.png
+dist_appsicon24_DATA = data/24x24/gtk3-demo.png data/24x24/gtk3-demo-symbolic.symbolic.png
+dist_appsicon32_DATA = data/32x32/gtk3-demo.png data/32x32/gtk3-demo-symbolic.symbolic.png
+dist_appsicon48_DATA = data/48x48/gtk3-demo.png data/48x48/gtk3-demo-symbolic.symbolic.png
+dist_appsicon256_DATA = data/256x256/gtk3-demo.png data/256x256/gtk3-demo-symbolic.symbolic.png
 
 update_icon_cache = $(GTK_UPDATE_ICON_CACHE) --ignore-theme-index --force
 

demos/gtk-demo/data/symbolic-source.svg

@@ -0,0 +1,29 @@
+<?xml version='1.0' encoding='UTF-8' standalone='no'?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg xmlns:cc='http://creativecommons.org/ns#' xmlns:dc='http://purl.org/dc/elements/1.1/' sodipodi:docname='gtk3-demo-symbolic.svg' height='16.000015' id='svg7384' xmlns:inkscape='http://www.inkscape.org/namespaces/inkscape' xmlns:osb='http://www.openswatchbook.org/uri/2009/osb' xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#' xmlns:sodipodi='http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd' xmlns:svg='http://www.w3.org/2000/svg' inkscape:version='0.48.5 r10040' version='1.1' width='16' xmlns='http://www.w3.org/2000/svg'>
+  <metadata id='metadata90'>
+    <rdf:RDF>
+      <cc:Work rdf:about=''>
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type rdf:resource='http://purl.org/dc/dcmitype/StillImage'/>
+        <dc:title>Gnome Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <sodipodi:namedview inkscape:bbox-paths='true' bordercolor='#666666' borderopacity='1' inkscape:current-layer='layer9' inkscape:cx='-12.5126' inkscape:cy='-0.73412416' gridtolerance='10' inkscape:guide-bbox='true' guidetolerance='10' id='namedview88' inkscape:object-nodes='false' inkscape:object-paths='false' objecttolerance='10' pagecolor='#555753' inkscape:pageopacity='1' inkscape:pageshadow='2' showborder='false' showgrid='false' showguides='true' inkscape:snap-bbox='true' inkscape:snap-bbox-midpoints='false' inkscape:snap-global='true' inkscape:snap-grids='true' inkscape:snap-nodes='true' inkscape:snap-others='false' inkscape:snap-to-guides='true' inkscape:window-height='1375' inkscape:window-maximized='1' inkscape:window-width='2560' inkscape:window-x='0' inkscape:window-y='27' inkscape:zoom='5.6568542'>
+    <inkscape:grid empspacing='2' enabled='true' id='grid4866' originx='-182.99998px' originy='-251.99998px' snapvisiblegridlinesonly='true' spacingx='1px' spacingy='1px' type='xygrid' visible='true'/>
+  </sodipodi:namedview>
+  <title id='title9167'>Gnome Symbolic Icon Theme</title>
+  <defs id='defs7386'>
+    <linearGradient id='linearGradient7212' osb:paint='solid'>
+      <stop id='stop7214' offset='0' style='stop-color:#000000;stop-opacity:1;'/>
+    </linearGradient>
+  </defs>
+  <g inkscape:groupmode='layer' id='layer9' inkscape:label='apps' style='display:inline' transform='translate(-424.00018,35)'>
+    
+    <rect height='8.0000048' id='rect7866' style='opacity:0.3;color:#000000;fill:#bebebe;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.39999998;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:new' transform='matrix(0.83205029,0.5547002,0,1,0,0)' width='7.2111053' x='510.78668' y='-314.33347'/>
+    <rect height='8.0000086' id='rect7868' style='opacity:0.5;color:#000000;fill:#bebebe;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.39999998;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:new' transform='matrix(-0.86824295,0.49613928,0,1,0,0)' width='8.0622425' x='-505.61908' y='219.8575'/>
+    <path inkscape:connector-curvature='0' d='m 431.53145,-28 -5.875,-3.65625 6.8125,-3.34375 6.03125,3 z' id='path7870' sodipodi:nodetypes='ccccc' style='color:#000000;fill:#bebebe;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.39999998;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:new'/>
+  </g>
+</svg>