Adjust icon color to work on light and dark background. Fixes #489

Makefile

@@ -61,7 +61,7 @@ translations-to-qm:  ## Compile .ts text files to binary .qm files.
 flatpak-install: translations-to-qm
 	pip3 install --prefix=/app --no-deps .
 	install -D src/vorta/assets/metadata/com.borgbase.Vorta.appdata.xml /app/share/metainfo/com.borgbase.Vorta.appdata.xml
-	install -D src/vorta/assets/icons/scalable/com.borgbase.Vorta.svg /app/share/icons/hicolor/scalable/apps/com.borgbase.Vorta.svg
+	install -D package/icon.svg /app/share/icons/hicolor/scalable/apps/com.borgbase.Vorta.svg
 	install -D src/vorta/assets/metadata/com.borgbase.Vorta.desktop /app/share/applications/com.borgbase.Vorta.desktop
 
 help:

package/icon.svg

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 24.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1"
+	 id="Layer_1" inkscape:version="0.92.4 5da689c313, 2019-01-14" sodipodi:docname="com.borgbase.Vorta.svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" 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"
+	 xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 576 576"
+	 style="enable-background:new 0 0 576 576;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#888888;}
+	.st1{fill:#E65100;}
+	.st2{fill:#FF9800;}
+</style>
+<sodipodi:namedview  bordercolor="#666666" borderopacity="1" gridtolerance="10" guidetolerance="10" id="namedview15" inkscape:current-layer="Layer_1" inkscape:cx="291.25424" inkscape:cy="192" inkscape:pageopacity="0" inkscape:pageshadow="2" inkscape:window-height="836" inkscape:window-maximized="1" inkscape:window-width="1600" inkscape:window-x="0" inkscape:window-y="27" inkscape:zoom="0.61458333" objecttolerance="10" pagecolor="#ffffff" showgrid="false">
+	</sodipodi:namedview>
+<title  id="title6">vorta</title>
+<path id="path8" inkscape:connector-curvature="0" class="st0" d="M576,342v96c0,26.5-21.5,48-48,48H48c-26.5,0-48-21.5-48-48v-96
+	c0-26.5,21.5-48,48-48h480C554.5,294,576,315.5,576,342z M528,262c10.6,0,21,2.1,30.8,6.2l-96.5-144.8
+	c-8.9-13.4-23.9-21.4-39.9-21.4H153.7c-16,0-31,8-39.9,21.4L17.2,268.2C27,264.1,37.4,262,48,262H528z M480,358
+	c-17.7,0-32,14.3-32,32s14.3,32,32,32s32-14.3,32-32S497.7,358,480,358z M384,358c-17.7,0-32,14.3-32,32s14.3,32,32,32
+	s32-14.3,32-32S401.7,358,384,358z"/>
+<circle id="circle10" class="st1" cx="383.8" cy="390.2" r="32.2"/>
+<circle id="circle12" class="st2" cx="480" cy="390" r="32.2"/>
+</svg>

package/vorta.spec

@@ -61,7 +61,7 @@ coll = COLLECT(exe,
 
 app = BUNDLE(coll,
              name='Vorta.app',
-             icon=os.path.join(SRC_DIR, 'assets/icons/app-icon.icns'),
+             icon='icon.icns',
              bundle_identifier=None,
              info_plist={
                  'CFBundleName': APP_NAME,

src/vorta/assets/icons/scalable/com.borgbase.Vorta.svg

@@ -1,77 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   id="Layer_1"
-   data-name="Layer 1"
-   viewBox="0 0 576 576"
-   version="1.1"
-   sodipodi:docname="com.borgbase.Vorta.svg"
-   width="576"
-   height="576"
-   inkscape:version="0.92.4 5da689c313, 2019-01-14">
-  <metadata
-     id="metadata17">
-    <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>vorta</dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <sodipodi:namedview
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1"
-     objecttolerance="10"
-     gridtolerance="10"
-     guidetolerance="10"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:window-width="1600"
-     inkscape:window-height="836"
-     id="namedview15"
-     showgrid="false"
-     inkscape:zoom="0.61458333"
-     inkscape:cx="291.25424"
-     inkscape:cy="192"
-     inkscape:window-x="0"
-     inkscape:window-y="27"
-     inkscape:window-maximized="1"
-     inkscape:current-layer="Layer_1" />
-  <defs
-     id="defs4">
-    <style
-       id="style2">.cls-1{fill:#515151;}.cls-2{fill:#e65100;}.cls-3{fill:#ff9800;}</style>
-  </defs>
-  <title
-     id="title6">vorta</title>
-  <path
-     class="cls-1"
-     d="m 576,342 v 96 a 48,48 0 0 1 -48,48 H 48 A 48,48 0 0 1 0,438 v -96 a 48,48 0 0 1 48,-48 h 480 a 48,48 0 0 1 48,48 z m -48,-80 a 79.47,79.47 0 0 1 30.77,6.16 L 462.25,123.37 A 48,48 0 0 0 422.31,102 H 153.68 a 48,48 0 0 0 -39.93,21.37 L 17.22,268.16 A 79.52,79.52 0 0 1 48,262 Z m -48,96 a 32,32 0 1 0 32,32 32,32 0 0 0 -32,-32 z m -96,0 a 32,32 0 1 0 32,32 32,32 0 0 0 -32,-32 z"
-     id="path8"
-     inkscape:connector-curvature="0"
-     style="fill:#515151" />
-  <circle
-     class="cls-2"
-     cx="384.5"
-     cy="390"
-     r="32"
-     id="circle10"
-     style="fill:#e65100" />
-  <circle
-     class="cls-3"
-     cx="480"
-     cy="390"
-     r="32"
-     id="circle12"
-     style="fill:#ff9800" />
-</svg>