update release notes for v1.0.2

implement: Don't add the same color to color history twice #24
update release notes
2017-08-20 13:34:56 +02:00 · 2017-08-20 13:28:56 +02:00 · 2017-07-13 01:43:14 +02:00 · 2017-07-13 01:39:35 +02:00 · 2017-07-12 23:15:27 +02:00 · 2017-07-07 12:06:57 +02:00
24 changed files with 987 additions and 365 deletions
@@ -1,14 +1,23 @@
 # Color Picker

-One Color Picker to rule them all! No overhelming menus and settings. Just a dialog with all the features you'll need:
-* Pick a color
+One Color Picker to rule them all! No overhelming menus or settings. An easy tool with the features you need.
+
+Features:
+* Pick a color with the zoomable Magnifier
 * Choose between multiple Color Formats
 * Let the Color History remember your last colors

 ![ColorPicker Screenshot](https://raw.github.com/ronnydo/colorpicker/master/data/screenshot.png)

-## Appcenter
-Color Picker will be soon available on [Appcenter](https://github.com/elementary/appcenter)!
+## Installation
+On elementaryOS? Simply install Color Picker from AppCenter:
+<p align="center">
+  <a href="https://appcenter.elementary.io/com.github.ronnydo.colorpicker">
+    <img src="https://appcenter.elementary.io/badge.svg" alt="Get it on AppCenter">
+  </a>
+</p>
+
+Otherwise you can download and install the [latest .deb file](https://github.com/ronnydo/colorpicker/releases/latest).

 ## Dependencies
 You'll need the following dependencies to build:
@@ -18,7 +27,7 @@ You'll need the following dependencies to build:
 * valac

 ## Build, Install and Run
-Call in the projects root folder:
+Call in the project's root folder:

    meson build && cd build
    mesonconf -Dprefix=/usr
@@ -1,32 +1,143 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- Copyright 2017 Ronny Dobra <ronnydobra at arcor dot de> -->
-<component type="desktop">
-  <id>com.github.ronnydo.colorpicker.desktop</id>
-  <metadata_license>CC0-1.0</metadata_license>
-  <project_license>GPL-3.0+</project_license>
-  <name>Color Picker</name>
-  <summary>The most intuitive Color Picker to speed up your workflow.</summary>
-  <description>
-    <p>One Color Picker to rule them all! No overhelming menus and settings. Just a dialog with all the features you'll need:</p>
-     <ul>
-       <li>Pick a color</li>
-       <li>Choose between multiple <b>Color Formats</b></li>
-       <li>Let the <b>Color History</b> remember your last colors</li>
-    </ul>
-  </description>
-  <provides>
-	<binary>com.github.ronnydo.colorpicker</binary>
-  </provides>
-  <screenshots>
-	<screenshot type="default">
-	  <image>https://raw.githubusercontent.com/ronnydo/colorpicker/master/data/screenshot.png</image>
-	</screenshot>
-  </screenshots>
-  <developer_name>Ronny Dobra</developer_name>
-  <url type="homepage">https://github.com/RonnyDo/ColorPicker</url>
-  <url type="bugtracker">https://github.com/RonnyDo/ColorPicker/issues</url>
-  <custom>
-     <value key="x-appcenter-color-primary">#A3FF91</value>
-     <value key="x-appcenter-color-primary-text">#333333</value>
-  </custom>
-</component>
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2017 Ronny Dobra <ronnydobra at arcor dot de> -->
+<component type="desktop">
+  <id>com.github.ronnydo.colorpicker.desktop</id>
+  <metadata_license>CC0-1.0</metadata_license>
+  <project_license>GPL-3.0+</project_license>
+  <name>Color Picker</name>
+  <summary>The most intuitive Color Picker to speed up your workflow</summary>
+  <description>
+    <p>One Color Picker to rule them all! No overhelming menus or settings. An easy tool with the features you need.</p>
+    <p>Features:</p>
+     <ul>
+       <li>Pick a color with the zoomable Magnifier</li>
+       <li>Choose between multiple Color Formats</li>
+       <li>Let the Color History remember your last colors</li>
+    </ul>
+  </description>
+  <categories>
+    <category>GTK</category>
+    <category>Utility</category>
+	<category>Graphics</category>
+	<category>Development</category>
+  </categories>
+  <releases>
+  	<release version="1.0.2" date="2017-08-20" urgency="medium">
+  	  <description>
+  	    <ul>
+  		  <li>Implement "Don't add the same color to color history twice" (issue #24)</li>
+  		</ul>
+  	  </description>
+  	</release>
+	<release version="1.0.1" date="2017-07-13" urgency="medium">
+	  <description>
+	    <ul>
+		  <li>Improvements to avoid issue #19</li>
+		</ul>
+	  </description>
+	</release>
+	<release version="1.0.0" date="2017-07-07" urgency="medium">
+	  <description>
+	    <ul>
+		  <li>Main Release!</li>
+		  <li>Implement magnifier (issue #12)</li>
+		  <li>Use your mousewheel to zoom the magnifier in and out.</li>
+		  <li>Invalid AppData file (issue #17)</li>
+		  <li>Code cleanup</li>
+		</ul>
+	  </description>
+	</release>
+	<release version="0.9.5" date="2017-06-27" urgency="medium">
+	  <description>
+	    <ul>
+		  <li>Fix dark color scheme bug (issue #13)</li>
+		  <li>Enhance project description</li>
+		</ul>
+	  </description>
+	</release>
+	<release version="0.9.4" date="2017-06-26" urgency="medium">
+	  <description>
+	    <ul>
+		  <li>Fix build bug (issue #16)</li>
+		</ul>
+	  </description>
+	</release>
+	<release version="0.9.3" date="2017-06-26" urgency="medium">
+	  <description>
+	    <ul>
+		  <li>Color Picker now restores your recent window position, color format and color history! (issue #10, issue #11 and issue #15)</li>
+		  <li>Minor icon changes</li>
+		</ul>
+	  </description>
+	</release>
+	<release version="0.9.2" date="2017-06-23" urgency="low">
+	  <description>
+	    <ul>
+		  <li>Fix issue #8</li>
+		</ul>
+	  </description>
+	</release>
+	<release version="0.9.1" date="2017-06-23" urgency="low">
+	  <description>
+	    <ul>
+		  <li>Fix issue #8</li>
+		</ul>
+	  </description>
+	</release>
+  	<release version="0.9.0" date="2017-06-22" urgency="medium">
+	  <description>
+		<ul>
+		  <li>Beta release</li>
+		  <li>Fix issue #4</li>
+		  <li>Fix issue #5</li>
+		  <li>Fix issue #6</li>
+		  <li>Fix issue #7</li>
+		  <li>Update icons</li>
+		  <li>Add German translation</li>
+		</ul>
+	  </description>
+	</release>
+	<release version="0.1.2" date="2017-06-21" urgency="low">
+	  <description>
+	    <ul>
+		  <li>Fix build information</li>
+		</ul>
+	  </description>
+	</release>
+  	<release version="0.1.1" date="2017-06-19" urgency="low">
+	  <description>
+	    <ul>
+		  <li>Added debian files and logo files</li>
+		</ul>
+	  </description>
+	</release>
+	<release version="0.1.0" date="2017-06-15" urgency="low">
+	  <description>
+		<ul>
+		  <li>First official release</li>
+		</ul>
+	  </description>
+	</release>
+    <release version="1.0" date="2012-08-26"/>
+  </releases>
+  <provides>
+	<binary>com.github.ronnydo.colorpicker</binary>
+  </provides>
+  <screenshots>
+	<screenshot type="default">
+      <caption>Normal variant</caption>
+	  <image>https://raw.githubusercontent.com/ronnydo/colorpicker/master/data/screenshot.png</image>
+	</screenshot>
+	<screenshot>
+      <caption>Dark variant</caption>
+	  <image>https://raw.githubusercontent.com/ronnydo/colorpicker/master/data/screenshot_dark.png</image>
+	</screenshot>
+  </screenshots>
+  <developer_name>Ronny Dobra</developer_name>
+  <url type="homepage">https://github.com/RonnyDo/ColorPicker</url>
+  <url type="bugtracker">https://github.com/RonnyDo/ColorPicker/issues</url>
+  <custom>
+     <value key="x-appcenter-color-primary">#A3FF91</value>
+     <value key="x-appcenter-color-primary-text">#333333</value>
+  </custom>
+</component>
@@ -1,9 +1,9 @@
 [Desktop Entry]
 Name=Color Picker
-Comment=The one and only Color Picker to speed up professionals workflow.
+Comment=An intuitive Color Picker
 Exec=com.github.ronnydo.colorpicker
 Icon=com.github.ronnydo.colorpicker
-Keywords=color;picker;selector;pipette;
+Keywords=colorpicker;color;picker;selector;pipette;
 Terminal=false
 Type=Application
 Categories=GTK;Utility;Graphics;Development;
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<schemalist>
+    <schema path="/com/github/ronnydo/colorpicker/"
+    id="com.github.ronnydo.colorpicker"
+    gettext-domain="com.github.ronnydo.colorpicker">
+        <key name="window-x" type="i">
+            <default>-1</default>
+            <summary>Most recent x position of app window</summary>
+            <description>Most recent x position of app window</description>
+        </key>
+        <key name="window-y" type="i">
+            <default>-1</default>
+            <summary>Most recent y position of app window</summary>
+            <description>Most recent y position of app window</description>
+        </key>
+        <key name="color-format-index" type="i">
+	        <default>2</default>
+	        <summary>Most recent index of selected color format</summary>
+	        <description>Most recent index of selected color format</description>
+        </key>
+        <key name="color-history" type="as">
+	        <default>[]</default>
+	        <summary>Color History</summary>
+	        <description>Color History</description>
+        </key>
+        <key name="zoomlevel" type="i">
+            <default>3</default>
+            <summary>Most recent zoomlevel of the picker's magnifier.</summary>
+            <description>Most recent zoomlevel of the picker's magnifier.</description>
+        </key>
+    </schema>
+</schemalist>
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       style="fill:#f2ec39;fill-opacity:1;stroke:none;stroke-width:0.34900001;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
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@@ -305,17 +326,17 @@
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     inkscape:connector-curvature="0"
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-     style="opacity:0.4;fill:none;fill-opacity:1;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+     d="M 44.4469,24.111757 A 20.446897,20.532755 0 0 1 23.999994,44.644512 20.446897,20.532755 0 0 1 3.5531,24.111757 20.446897,20.532755 0 0 1 23.999994,3.5790005 20.446897,20.532755 0 0 1 44.4469,24.111757 Z"
+     style="opacity:0.4;fill:none;fill-opacity:1;stroke:#000000;stroke-width:1.00719976;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
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+     d="M 43.45966,24.094408 A 19.459657,19.541371 0 0 1 23.999994,43.63578 19.459657,19.541371 0 0 1 4.5403399,24.094408 19.459657,19.541371 0 0 1 23.999994,4.5530392 19.459657,19.541371 0 0 1 43.45966,24.094408 Z"
+     style="opacity:0.5;fill:none;fill-opacity:1;stroke:#ffffff;stroke-width:0.98094463;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
  <g
     style="opacity:0.05;fill:#000000;fill-opacity:1"
     id="g8243-2-7-4"
-     transform="matrix(0.10074242,0.10116545,-0.10074242,0.10116545,18.312207,-75.525233)">
+     transform="matrix(0.10146774,0.10189382,-0.10146774,0.10189382,18.271257,-75.503807)">
    <path
       inkscape:connector-curvature="0"
       style="fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.34900001;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
@@ -330,7 +351,7 @@
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     style="opacity:0.15;fill:#000000;fill-opacity:1"
     id="g8243-2-7-5"
-     transform="matrix(0.09809086,0.09850273,-0.09809086,0.09850273,18.461911,-73.72967)">
+     transform="matrix(0.09879708,0.09921193,-0.09879708,0.09921193,18.422039,-73.695316)">
    <path
       inkscape:connector-curvature="0"
       style="fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.34900001;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
@@ -344,19 +365,21 @@
  </g>
  <g
     id="g4667"
-     transform="matrix(0.38291151,0,0,0.38291151,-3.1908309,-2.8431794)">
+     transform="matrix(0.38566838,0,0,0.38566838,-3.3865983,-2.2984577)"
+     style="fill-opacity:1;fill:url(#linearGradient4193)">
    <path
       inkscape:connector-curvature="0"
-       style="fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:0.34900001;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       style="fill:url(#linearGradient4193);fill-opacity:1;stroke:none;stroke-width:0.34900001;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
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       id="rect8140-3-36" />
    <g
       transform="matrix(0.88241267,0,0,0.88241267,14.536297,13.778944)"
-       id="g4284">
+       id="g4284"
+       style="fill-opacity:1;fill:url(#linearGradient4193)">
      <path
         id="rect8172-9-2-12"
         d="m 66.974129,47.701228 -26.992865,27.106208 -0.0077,0.0077 0.0023,0.0023 -7.963775,15.460251 3.818679,3.834713 15.395056,-7.997766 0.0023,0.0023 0.0077,-0.0077 L 78.228591,59.002947 66.974236,47.701336 Z"
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+         style="fill:url(#linearGradient4193);fill-opacity:1;stroke:none;stroke-width:0.34900001;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
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  </g>
@@ -24,20 +24,32 @@
     guidetolerance="10"
     inkscape:pageopacity="0"
     inkscape:pageshadow="2"
-     inkscape:window-width="1009"
-     inkscape:window-height="961"
+     inkscape:window-width="1920"
+     inkscape:window-height="962"
     id="namedview52"
     showgrid="false"
     showguides="false"
-     inkscape:zoom="8"
-     inkscape:cx="20.541065"
-     inkscape:cy="26.715043"
-     inkscape:window-x="1665"
+     inkscape:zoom="7.38"
+     inkscape:cx="8.5246546"
+     inkscape:cy="29.967076"
+     inkscape:window-x="1600"
     inkscape:window-y="30"
-     inkscape:window-maximized="0"
+     inkscape:window-maximized="1"
     inkscape:current-layer="svg5644" />
  <defs
     id="defs5646">
+    <linearGradient
+       inkscape:collect="always"
+       id="linearGradient4196">
+      <stop
+         style="stop-color:#f7f7f7;stop-opacity:1"
+         offset="0"
+         id="stop4198" />
+      <stop
+         style="stop-color:#f2f2f2;stop-opacity:1"
+         offset="1"
+         id="stop4200" />
+    </linearGradient>
    <radialGradient
       r="62.769119"
       fy="193.04066"
@@ -210,6 +222,15 @@
       fx="99.189415"
       fy="185.29727"
       r="62.769119" />
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient4196"
+       id="linearGradient4202"
+       x1="71.21978"
+       y1="40.17506"
+       x2="71.21978"
+       y2="97.163078"
+       gradientUnits="userSpaceOnUse" />
  </defs>
  <metadata
     id="metadata5649">
@@ -239,7 +260,7 @@
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  <g
     id="g4222"
-     transform="matrix(0.9995432,0,0,0.9995432,0.01460828,0.55421164)">
+     transform="matrix(0.9995432,0,0,0.9995432,0.01460828,0.41871028)">
    <path
       style="fill:#f2ec39;fill-opacity:1;stroke:none;stroke-width:0.34900001;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
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@@ -304,17 +325,17 @@
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+     d="M 61.387763,31.985985 A 29.387758,29.511157 0 0 1 31.999989,61.497141 29.387758,29.511157 0 0 1 2.6122369,31.985985 29.387758,29.511157 0 0 1 31.999989,2.4748264 29.387758,29.511157 0 0 1 61.387763,31.985985 Z"
     style="opacity:0.4;fill:none;fill-opacity:1;stroke:#000000;stroke-width:1.01068568;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
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+     d="M 60.408749,31.985985 A 28.408746,28.528035 0 0 1 31.999992,60.514019 28.408746,28.528035 0 0 1 3.5912509,31.985985 28.408746,28.528035 0 0 1 31.999992,3.4579477 28.408746,28.528035 0 0 1 60.408749,31.985985 Z"
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     style="opacity:0.05;fill:#000000;fill-opacity:1"
     id="g8243-2-7-4"
-     transform="matrix(0.14325492,0.14385644,-0.14325492,0.14385644,23.912004,-108.85636)">
+     transform="matrix(0.14325492,0.14385644,-0.14325492,0.14385644,23.912004,-108.99186)">
    <path
       inkscape:connector-curvature="0"
       style="fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.34900001;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
@@ -329,7 +350,7 @@
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     style="opacity:0.15;fill:#000000;fill-opacity:1"
     id="g8243-2-7-5"
-     transform="matrix(0.13948439,0.1400701,-0.13948439,0.1400701,24.124884,-105.96951)">
+     transform="matrix(0.13948439,0.1400701,-0.13948439,0.1400701,24.124884,-106.10501)">
    <path
       inkscape:connector-curvature="0"
       style="fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.34900001;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
@@ -343,19 +364,21 @@
  </g>
  <g
     id="g4667"
-     transform="matrix(0.54449711,0,0,0.54449711,-6.6651445,-5.1651764)">
+     transform="matrix(0.54449711,0,0,0.54449711,-6.6651445,-5.3006778)"
+     style="fill-opacity:1;fill:url(#linearGradient4202)">
    <path
       inkscape:connector-curvature="0"
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+       style="fill:url(#linearGradient4202);fill-opacity:1;stroke:none;stroke-width:0.34900001;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
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    <g
       transform="matrix(0.88241267,0,0,0.88241267,14.536297,13.778944)"
-       id="g4284">
+       id="g4284"
+       style="fill-opacity:1;fill:url(#linearGradient4202)">
      <path
         id="rect8172-9-2-12"
         d="m 66.974129,47.701228 -26.992865,27.106208 -0.0077,0.0077 0.0023,0.0023 -7.963775,15.460251 3.818679,3.834713 15.395056,-7.997766 0.0023,0.0023 0.0077,-0.0077 L 78.228591,59.002947 66.974236,47.701336 Z"
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+         style="fill:url(#linearGradient4202);fill-opacity:1;stroke:none;stroke-width:0.34900001;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
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@@ -7,6 +7,11 @@ foreach i : icon_sizes
    )
 endforeach

+install_data(
+    meson.project_name() + '.gschema.xml',
+    install_dir: join_paths(get_option('datadir'), 'glib-2.0', 'schemas')
+)
+
 install_data(
    meson.project_name() + '.desktop',
    install_dir: join_paths(get_option('datadir'), 'applications')
@@ -1,13 +1,67 @@
+com.github.ronnydo.colorpicker (1.0.1) xenial; urgency=medium
+
+  * Implement "Don't add the same color to color history twice" (issue #24)
+  
+ -- Ronny Dobra <ronnydobra at arcor dot de>  Thu, 20 Aug 2017 13:30:00 +0100
+
+com.github.ronnydo.colorpicker (1.0.1) xenial; urgency=medium
+
+  * Improvements to avoid issue #19
+  
+ -- Ronny Dobra <ronnydobra at arcor dot de>  Thu, 13 Jul 2017 01:45:00 +0100
+
+com.github.ronnydo.colorpicker (1.0.0) xenial; urgency=medium
+
+  * Main Release!
+  * Implement magnifier (issue #12)
+  * Use your mousewheel to zoom the magnifier in and out.
+  * Invalid AppData file (issue #17)
+  * Code cleanup
+  
+ -- Ronny Dobra <ronnydobra at arcor dot de>  Thu, 07 Jul 2017 12:00:00 +0100
+
+com.github.ronnydo.colorpicker (0.9.5) xenial; urgency=medium
+
+  * Fix issue #13
+  
+ -- Ronny Dobra <ronnydobra at arcor dot de>  Thu, 27 Jun 2017 23:20:00 +0100
+
+com.github.ronnydo.colorpicker (0.9.4) xenial; urgency=medium
+
+  * Fix issue #16
+  
+ -- Ronny Dobra <ronnydobra at arcor dot de>  Thu, 26 Jun 2017 23:10:00 +0100
+
+com.github.ronnydo.colorpicker (0.9.3) xenial; urgency=medium
+
+  * Color Picker now restores your recent window position, color format and color history! (issue #10, issue #11 and issue #15)
+  * Minor icon changes
+  
+ -- Ronny Dobra <ronnydobra at arcor dot de>  Thu, 26 Jun 2017 22:45:00 +0100
+
+com.github.ronnydo.colorpicker (0.9.2) xenial; urgency=medium
+
+  * Fix issue #9
+  
+ -- Ronny Dobra <ronnydobra at arcor dot de>  Thu, 23 Jun 2017 17:15:00 +0100
+
+com.github.ronnydo.colorpicker (0.9.1) xenial; urgency=medium
+
+  * Fix issue #8
+  
+ -- Ronny Dobra <ronnydobra at arcor dot de>  Thu, 23 Jun 2017 09:45:00 +0100
+
 com.github.ronnydo.colorpicker (0.9.0) xenial; urgency=medium

  * Beta release
-  * Fixing issue #4
-  * Fixing issue #5
-  * Fixing issue #6
-  * Fixing issue #7
+  * Fix issue #4
+  * Fix issue #5
+  * Fix issue #6
+  * Fix issue #7
+  * Update icons
  * Add German translation

- -- Ronny Dobra <ronnydobra at arcor dot de>  Thu, 21 Jun 2017 19:22:00 +0100
+ -- Ronny Dobra <ronnydobra at arcor dot de>  Thu, 22 Jun 2017 23:02:00 +0100

 com.github.ronnydo.colorpicker (0.1.2) xenial; urgency=low

@@ -2,10 +2,10 @@ Source: com.github.ronnydo.colorpicker
 Section: x11
 Priority: extra
 Maintainer: Ronny Dobra <ronnydobra at arcor dot de>
-Build-Depends: cmake (>= 2.8),
-               debhelper (>= 9),
+Build-Depends: debhelper (>= 9),
               libgranite-dev,
               libgtk-3-dev,
+               meson
               valac
               
 Standards-Version: 3.9.3
@@ -13,4 +13,4 @@ Package: com.github.ronnydo.colorpicker
 Architecture: any
 Depends: ${misc:Depends}, ${shlibs:Depends}
 Description: An intuitive Color Picker
- The most intuitive Color Picker to speed up your workflow.
+ The most intuitive Color Picker to speed up your workflow
@@ -10,5 +10,20 @@
 #export DH_VERBOSE=1

 %:
-	dh $@ 
+	dh $@

+override_dh_auto_clean:
+	rm -rf debian/build
+
+override_dh_auto_configure:
+	mkdir -p debian/build
+	cd debian/build && meson --prefix=/usr ../..
+
+override_dh_auto_build:
+	cd debian/build && ninja -v
+
+override_dh_auto_test:
+	cd debian/build && ninja test
+
+override_dh_auto_install:
+	cd debian/build && DESTDIR=${CURDIR}/debian/com.github.ronnydo.colorpicker ninja install
@@ -0,0 +1,7 @@
+sudo rm -r build
+meson build
+cd build
+mesonconf -Dprefix=/usr
+ninja
+./com.github.ronnydo.colorpicker
+cd ..
@@ -23,16 +23,19 @@ executable(
    'src/ExtRGBA.vala',
    'src/Widgets/ColorArea.vala',
    'src/Widgets/ColorHistory.vala',
-    'src/Widgets/MousePosition.vala',
+    'src/Widgets/Picker.vala',
+    'src/Services/Settings.vala',
    c_args: c_args,
    dependencies: [
+        dependency('glib-2.0'),
+        dependency('gobject-2.0'),
        dependency('granite'),
        dependency('gtk+-3.0'),
    ],
    install : true
 )

-#meson.add_install_script('meson/post_install.py')
+meson.add_install_script('meson/post_install.py')

 subdir('data')
 subdir('po')
@@ -0,0 +1,10 @@
+#!/usr/bin/env python3
+
+import os
+import subprocess
+
+schemadir = os.path.join(os.environ['MESON_INSTALL_PREFIX'], 'share', 'glib-2.0', 'schemas')
+
+if not os.environ.get('DESTDIR'):
+	print('Compiling gsettings schemas...')
+	subprocess.call(['glib-compile-schemas', schemadir])
@@ -11,7 +11,7 @@
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
-* You should have received a copy of the GNU General Public
+* You should have received a copy of the GNU General Public 
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301 USA
@@ -20,9 +20,13 @@
 */

 namespace ColorPicker {
+
+    // namespace-wide variable
+    public ColorPicker.Services.Settings settings;
    
    public class ColorPickerApp : Granite.Application {
        
+        
        public ColorPickerApp () {
            Object (application_id: "com.github.ronnydo.colorpicker",
            flags: ApplicationFlags.FLAGS_NONE);
@@ -34,8 +38,10 @@ namespace ColorPicker {
                return;
            }
            
+            settings = ColorPicker.Services.Settings.get_instance ();
+            
            var app_window = new ColorPickerWindow (this);
-
+            
            app_window.show_all ();

            var quit_action = new SimpleAction ("quit", null);
@@ -22,24 +22,23 @@
 namespace ColorPicker {
    
    public class ColorPickerWindow: Gtk.Dialog {
-    
+            
        ExtRGBA ext_active_color = ExtRGBA ();
-        
+                
        public ColorPickerWindow (Gtk.Application application) {
            Object (application: application,
                icon_name: "com.github.ronnydo.colorpicker",
                    title: _("Color Picker"),
                    resizable: false,
-                    //height_request: 500,
                    width_request: 500
-                    );  
+            );
        }        
        
        construct {
-            // main box      
+            // main box                       
            ext_active_color.parse ("#FFFFFF");
-                  
-            var color_area = new ColorArea ();
+                                    
+            var color_area = new ColorPicker.Widgets.ColorArea ();
            color_area.set_color (ext_active_color);
            
            var hex_label = new Gtk.Label (ext_active_color.to_uppercase_hex_string ());
@@ -48,8 +47,7 @@ namespace ColorPicker {
            hex_label.set_selectable (true);
            hex_label.set_use_markup (true);
            
-            hex_label.get_style_context ().add_class ("h1");
-            
+            hex_label.get_style_context ().add_class ("h1");            
            
            var pick_color_button = new Gtk.Button.with_label (_("Pick Color"));
            pick_color_button.get_style_context ().add_class (Gtk.STYLE_CLASS_SUGGESTED_ACTION);         
@@ -87,7 +85,7 @@ namespace ColorPicker {
            color_format_combobox.append_text ("rgba");
            color_format_combobox.append_text ("Gdk RGBA");
            color_format_combobox.append_text ("Qt rgba");
-            color_format_combobox.active = 2;
+            color_format_combobox.active = settings.color_format_index;
            
            var adjust_button = new Gtk.Button.from_icon_name ("media-eq-symbolic");
            adjust_button.margin_start = 12;
@@ -108,7 +106,7 @@ namespace ColorPicker {
            color_history_label.get_style_context ().add_class ("h4");
            color_history_label.halign = Gtk.Align.START;
            
-            var color_history = new ColorHistory ();
+            var color_history = new ColorPicker.Widgets.ColorHistory ();
            
            var color_history_box = new Gtk.Box (Gtk.Orientation.VERTICAL, 0);            
            color_history_box.margin_top = 6;
@@ -123,13 +121,38 @@ namespace ColorPicker {
            skeleton_box.margin_bottom = 0;        
            skeleton_box.pack_start (main_box);            
            skeleton_box.pack_start (format_box);
-                		
+            
    		var content_box = get_content_area () as Gtk.Box; 		
-    		content_box.pack_start (skeleton_box);
-    		    		        
+    		content_box.pack_start (skeleton_box);   
+    		    		
+    		
+            // restore old state
+    		var color_list = color_history.get_color_list ();
+    		if (color_list != null && color_list.size >= 1) {
+    		    ext_active_color = (ExtRGBA) color_list.last ();
+    		    
+    		    hex_label.set_markup (ext_active_color.to_uppercase_hex_string ());
+                color_area.set_color (ext_active_color);
+                color_area.queue_draw ();
+		        int id = color_format_combobox.get_active ();
+		        update_color_format_combobox_text (format_entry, id);
+		        
+		        if (color_list.size >= 2) {
+		            skeleton_box.pack_start (color_history_box);
+                    color_history_box.show_all ();
+		        }
+    		}
+    		
+            var window_x = settings.window_x;
+            var window_y = settings.window_y;
+            
+            if (window_x != -1 ||  window_y != -1) {
+              move (window_x, window_y);
+            }
+                		    		    		    		        
    		// activate color picker    
            pick_color_button.clicked.connect (() => {
-                var mouse_position = new ColorPicker.Widgets.MousePosition ();
+                var mouse_position = new ColorPicker.Widgets.Picker ();
                mouse_position.show_all ();
                
                mouse_position.moved.connect ((t, color) => {
@@ -142,6 +165,7 @@ namespace ColorPicker {
                mouse_position.cancelled.connect (() => {
                    color_area.set_color (ext_active_color);
                    color_area.queue_draw ();
+                    hex_label.set_markup (ext_active_color.to_uppercase_hex_string ());
                    mouse_position.close ();
                    this.present ();
                });
@@ -158,10 +182,10 @@ namespace ColorPicker {
                    
                    color_history.add_color (ext_active_color);       
                                               
-                    var color_list = color_history.get_color_list ();
+                    var c_list = color_history.get_color_list ();
                    
                    if (color_history_box.get_parent () == null) {
-                        if (color_list != null && color_list.size > 1) {
+                        if (c_list != null && c_list.size >= 2) {
                            skeleton_box.pack_start (color_history_box);
                            color_history_box.show_all ();
                        }
@@ -180,10 +204,15 @@ namespace ColorPicker {
                }
            });
            
+            
+            //color_format_combobox.changed.connect (color_format_changed);
+            
            color_format_combobox.changed.connect (() => {
                int id = color_format_combobox.get_active ();                
     			update_color_format_combobox_text (format_entry, id);
+     			ColorPicker.settings.color_format_index = id;
     		});
+     		
            
            // handle changed color in color history
            color_history.color_clicked.connect ((t, color) => {
@@ -198,9 +227,14 @@ namespace ColorPicker {
                
                this.present ();                    
            });
-          
+            
+            
            // trigger picker on startup
-            pick_color_button.clicked ();
+            this.show.connect(() => {            
+                pick_color_button.clicked ();
+            });
+                                  
+            
        }
        
        private void update_color_format_combobox_text (Gtk.Entry format_entry, int id) {			
@@ -226,6 +260,17 @@ namespace ColorPicker {
           }
        }
        
+        public override bool delete_event (Gdk.EventAny event) {   
+            // save window position             
+            int root_x, root_y;
+            get_position (out root_x, out root_y);
+            
+            settings.window_x = root_x;
+            settings.window_y = root_y;
+            
+            return false;
+        }
+        
    }
    
    
@@ -0,0 +1,47 @@
+/*
+* Copyright (c) 2017 Ronny Dobra (https://github.com/RonnyDo/ColorPicker)
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public
+* License as published by the Free Software Foundation; either
+* version 2 of the License, or (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+* General Public License for more details.
+*
+* You should have received a copy of the GNU General Public
+* License along with this program; if not, write to the
+* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+* Boston, MA 02110-1301 USA
+*
+* Authored by: Ronny Dobra <ronnydobra at arcor dot de>
+*/
+
+namespace ColorPicker.Services {
+
+    public class Settings : Granite.Services.Settings {
+    
+        private static Settings? instance = null;
+
+        public int window_x { get; set; }
+        public int window_y { get; set; }
+        public int color_format_index { get; set; }
+        public string[] color_history { get; set; }
+        public int zoomlevel { get; set; }
+
+        public static Settings get_instance () {
+            if (instance == null) {
+                instance = new Settings ();
+            }
+
+            return instance;
+        }
+
+        private Settings () {
+            base ("com.github.ronnydo.colorpicker");
+        }
+    }
+}
+
@@ -19,7 +19,7 @@
 * Authored by: Ronny Dobra <ronnydobra at arcor dot de>
 */

-namespace ColorPicker {
+namespace ColorPicker.Widgets {
    
    public class ColorArea: Gtk.DrawingArea {
        
@@ -18,7 +18,8 @@
 *
 * Authored by: Ronny Dobra <ronnydobra at arcor dot de>
 */
-namespace ColorPicker {
+
+namespace ColorPicker.Widgets {
    
    public class ColorHistory: Gtk.DrawingArea {
    
@@ -28,12 +29,11 @@ namespace ColorPicker {
        Gee.ArrayList<Gdk.RGBA?> color_list;
        
        const int border_width = 1;
-        const string border_color_string = "rgba(50, 50, 50, 0.4)";
+        
+        // hardcoded from /usr/share/themes/elementary/gtk-3.0/[gtk.css|gtk-dark.css]
+        const string border_color_string = "rgba(0, 0, 0, 0.25)";
        private Gdk.RGBA border_color = Gdk.RGBA();
-        
-        const string triangle_color_string = "#F5F5F5";
-        private Gdk.RGBA triangle_color = Gdk.RGBA();
-        
+                
        const int shadow_width = 16;    
        const string shadow_color_string = "#000000"; 
        //const string shadow_color_string = "#A9A9A9";
@@ -42,42 +42,89 @@ namespace ColorPicker {
        int selected_color = 0;
        
        
-        public ColorHistory () {
+        public ColorHistory () {                    
            set_size_request (100, 28);
            add_events(Gdk.EventMask.BUTTON_PRESS_MASK | Gdk.EventMask.BUTTON_RELEASE_MASK | Gdk.EventMask.ENTER_NOTIFY_MASK);
            color_list = new Gee.ArrayList<Gdk.RGBA?> ();
+            restore_colors ();                       
            border_color.parse (border_color_string); 
-            triangle_color.parse (triangle_color_string);            
        }
        
        construct {            
-            //get_window ().set_cursor (new Gdk.Cursor (Gdk.CursorType.HAND2));
-            get_window ().set_cursor (new Gdk.Cursor.for_display (Gdk.Display.get_default (), Gdk.CursorType.HAND2));
+            get_window ().set_cursor (new Gdk.Cursor.for_display (Gdk.Display.get_default (), Gdk.CursorType.HAND2));              
        }
        
+        private void restore_colors () {   
+            var color_array = settings.color_history;
+            
+            if (color_array != null) {            
+                // drop oldest colors, if more colors are stored as allowed
+                if (max_colors < color_array.length) {
+                    int offset = color_array.length - max_colors;
+                    var sliced_array = color_array [offset:color_array.length];
+                    color_array = sliced_array;
+                }
+                
+                foreach (var color_value in color_array) {
+                    Gdk.RGBA color = Gdk.RGBA();
+                    color.parse(color_value);
+                    color_list.add (color);
+                }
+                
+                selected_color = color_list.size - 1;     
+            }
+        }
+        
+        private void store_colors () {
+            var c_list = get_color_list ();
+            string[] c_array = new string[c_list.size + 1];
+            
+            for (int i = 0; i < c_list.size; i++) {
+                c_array[i] = c_list.get (i).to_string ();
+            }
+                       
+            settings.color_history = c_array;
+        } 
+        
        public void add_color (Gdk.RGBA color) {
-            if (color_list.size == max_colors) {
-                remove_oldest_color ();
-            }
+            int c_index = get_index_of (color);
+            
+            if (c_index < 0) {
+                if (color_list.size >= max_colors) {
+                    color_list.remove_at (0);
+                }
+            } else {
+              color_list.remove_at (c_index);
+            }  
+
            color_list.add (color);
-            selected_color = get_color_list ().size - 1;     
+            store_colors ();
+            selected_color = get_color_list ().size - 1;
        }
        
-        public void remove_oldest_color () {
-            color_list.remove_at (0);
-        }
+        public int get_index_of (Gdk.RGBA color) {
+            for (int i = 0; i < color_list.size; i++) {
+                if (color_list[i] == color) {
+                    return i;
+                }
+            }
+            return -1;
+        }              
        
        public Gee.ArrayList<Gdk.RGBA?> get_color_list () {
            return color_list;
-        }        
-        
+        }                
              
-        /* Widget is asked to draw itself */
        public override bool draw (Cairo.Context ctx) {
-                       
        
-            int width = get_allocated_width (); // better element_width / amount
+            if (color_list == null && color_list.size <= 0) {
+                return true;
+            }
+        
+            int width = get_allocated_width ();
            int height = get_allocated_height ();
+                        
+            var style_context = get_toplevel ().get_style_context ();
            
            // colorboxes
            for (int i = 0; i < color_list.size; i++) {     
@@ -89,11 +136,10 @@ namespace ColorPicker {
                ctx.rel_line_to (-1 * width / color_list.size - 1, 0);
                ctx.close_path ();
                                
-                Gdk.cairo_set_source_rgba (ctx, color_list.get(i));
+                Gdk.cairo_set_source_rgba (ctx, color_list.get (i));
                
                ctx.fill ();
-            }
-            
+            }            
             
            // simple shade
            ctx.new_path ();
@@ -105,8 +151,7 @@ namespace ColorPicker {
            Gdk.cairo_set_source_rgba (ctx, s); 
            
            ctx.set_line_width (border_width);   
-            ctx.stroke ();
-                        
+            ctx.stroke ();                        
            
            /*
            // real faded shade
@@ -124,53 +169,40 @@ namespace ColorPicker {
                Gdk.cairo_set_source_rgba (ctx, shadow_color); 
                ctx.stroke ();
            }
-            */
-               
-            // colorboxes border
+            */            
+                        
+            // triangle fill
            ctx.new_path ();
-            ctx.move_to (0, 0);
-            ctx.rel_line_to (width, 0);
-            ctx.rel_line_to (0, height);      
-            ctx.rel_line_to (-1 * width, 0);     
-            ctx.close_path ();
-              
-            Gdk.cairo_set_source_rgba (ctx, border_color);      
-            // fix: stright lines must be + 1 to appear same as diagonales
-            ctx.set_line_width (border_width + 1);   
-                      
+            int triangle_height = 10;
+            int triangle_width = 20;            
+            // fix: "+1" against rounding error
+            ctx.move_to ((width / color_list.size * selected_color + 1) + (width / color_list.size / 2 + 1) - triangle_width / 2, height);
+            ctx.rel_line_to (triangle_width / 2, -1 * triangle_height);
+            ctx.rel_line_to (triangle_width / 2, triangle_height);
+            ctx.close_path ();                                     
+            Gdk.cairo_set_source_rgba (ctx, style_context.get_background_color(Gtk.StateFlags.NORMAL));            
+            ctx.fill ();   
+           
+            
+            // triangle border (left tip -> tip -> right tip)
+            ctx.new_path ();    
+            Gdk.cairo_set_source_rgba (ctx, border_color); 
+            ctx.set_line_width (border_width);
+            ctx.move_to ((width / color_list.size * selected_color + 1) + (width / color_list.size / 2 + 1) - triangle_width / 2, height);
+            ctx.rel_line_to (triangle_width / 2, -1 * triangle_height);
+            ctx.rel_line_to (triangle_width / 2, triangle_height);
            ctx.stroke ();
            
-            
-            
-            // triangle (Is used to indicate the selected color, which isn't implemented yet)        
-            if (color_list.size > 0) {
-                ctx.new_path ();
-                int triangle_height = 10;
-                int triangle_width = 20;
-                
-                // fix: "+1" against rounding error
-                ctx.move_to ((width / color_list.size * selected_color + 1) + (width / color_list.size / 2 + 1), height - triangle_height);
-                ctx.rel_line_to (triangle_width / 2, triangle_height);
-                ctx.rel_line_to (-1 * triangle_width, 0);
-                ctx.close_path ();  
-                                       
-                Gdk.cairo_set_source_rgba (ctx, triangle_color);
-                
-                ctx.fill ();       
-                
-                // triangle border
-                ctx.new_path ();
-                // fix: "+1" against rounding error
-                ctx.move_to ((width / color_list.size * selected_color + 1) + (width / color_list.size / 2 + 1) - triangle_width / 2, height);
-                ctx.rel_line_to (triangle_width / 2, -1 * triangle_height);
-                ctx.rel_line_to (triangle_width / 2, triangle_height);
-                Gdk.cairo_set_source_rgba (ctx, border_color);
-                
-                ctx.set_line_width (border_width);
-                
-                ctx.stroke ();  
-            }            
-            
+            // continue from right triangle tip to draw around the ColorHistory border
+            ctx.set_line_width (border_width +1);
+            ctx.move_to ((width / color_list.size * selected_color + 1) + (width / color_list.size / 2 + 1) + triangle_width / 2, height);     
+            ctx.line_to (width, height);
+            ctx.line_to (width, 0);
+            ctx.line_to (0, 0); 
+            ctx.line_to (0, height);  
+            ctx.line_to ((width / color_list.size * selected_color + 1) + (width / color_list.size / 2 + 1) - triangle_width / 2, height);
+            ctx.stroke (); 
+                        
            return true;
        }
        
@@ -184,8 +216,6 @@ namespace ColorPicker {
        
        
        public override bool button_release_event (Gdk.EventButton e) {   
-             
-            stdout.printf("clicked");
            if (e.button != 1) {
                return true;
            }
@@ -1,162 +0,0 @@
-/*
-* Copyright (c) 2017 Ronny Dobra (https://github.com/RonnyDo/ColorPicker)
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public
-* License as published by the Free Software Foundation; either
-* version 2 of the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-* General Public License for more details.
-*
-* You should have received a copy of the GNU General Public
-* License along with this program; if not, write to the
-* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-* Boston, MA 02110-1301 USA
-*
-* Authored by: Ronny Dobra <ronnydobra at arcor dot de>
-*/
-
-namespace ColorPicker.Widgets {
-
-    public class MousePosition : Granite.Widgets.CompositedWindow {
-        public signal void picked (Gdk.RGBA color);
-        public signal void cancelled ();
-        public signal void moved (Gdk.RGBA color);
-
-        construct {
-            type = Gtk.WindowType.POPUP;
-        }
-
-        public MousePosition () {
-            stick ();
-            set_resizable (true);
-            set_deletable (false);
-            set_skip_taskbar_hint (true);
-            set_skip_pager_hint (true);
-            set_keep_above (true);
-
-            var screen = get_screen ();
-            set_default_size (screen.get_width (), screen.get_height ());
-        }   
-
-        
-        public override bool button_release_event (Gdk.EventButton e) {
-            if (e.button != 1) {
-                return true;
-            }
-
-            Gdk.RGBA color = get_color_at ((int) e.x_root, (int) e.y_root);
-            picked (color);
-
-            return true;            
-        }
-
-
-        public override bool motion_notify_event (Gdk.EventMotion e) {
-            Gdk.RGBA color = get_color_at ((int) e.x_root, (int) e.y_root);
-            moved (color);
-            
-            return true;            
-        }
-
-
-        public override bool key_press_event (Gdk.EventKey e) {
-            if (e.keyval == Gdk.Key.Escape) {
-                cancelled ();
-            }
-
-            return true;            
-        }
-
-        public Gdk.RGBA get_color_at (int x, int y) {
-            Gdk.Window win = Gdk.get_default_root_window ();
-            Gdk.Pixbuf? pixbuf = Gdk.pixbuf_get_from_window (win, x, y, 1, 1);
-
-            if (pixbuf != null) {                
-                // see https://hackage.haskell.org/package/gtk3-0.14.6/docs/Graphics-UI-Gtk-Gdk-Pixbuf.html
-                uint8 red = pixbuf.get_pixels()[0];
-                uint8 green = pixbuf.get_pixels()[1];
-                uint8 blue = pixbuf.get_pixels()[2];
-                
-                Gdk.RGBA color = Gdk.RGBA();
-                string spec = "rgb(" + red.to_string() + "," + green.to_string() + "," + blue.to_string() + ")";
-                if (color.parse (spec)) {
-                    return color;                   
-                } else {
-                    stdout.printf("ERROR: Parse pixel rgb values failed.");
-                }                
-            }
-            
-            // fallback: default RGBA color
-            stdout.printf("ERROR: Gdk.pixbuf_get_from_window failed");
-            return Gdk.RGBA ();
-        }
-
-
-        public override void show_all () {
-            base.show_all ();
-            var manager = Gdk.Display.get_default ().get_device_manager ();
-            var pointer = manager.get_client_pointer ();
-            var keyboard = pointer.get_associated_device ();
-            var window = get_window ();
-
-            var status = pointer.grab (window,
-                        Gdk.GrabOwnership.NONE,
-                        false,
-                        Gdk.EventMask.BUTTON_PRESS_MASK | Gdk.EventMask.BUTTON_RELEASE_MASK | Gdk.EventMask.POINTER_MOTION_MASK,
-                        new Gdk.Cursor.for_display (window.get_display (), Gdk.CursorType.CROSSHAIR),
-                        Gtk.get_current_event_time ());
-
-            if (status != Gdk.GrabStatus.SUCCESS) {
-                pointer.ungrab (Gtk.get_current_event_time ());
-            }
-
-            if (keyboard != null) {
-                status = keyboard.grab (window,
-                        Gdk.GrabOwnership.NONE,
-                        false,
-                        Gdk.EventMask.KEY_PRESS_MASK,
-                        null,
-                        Gtk.get_current_event_time ());
-
-                if (status != Gdk.GrabStatus.SUCCESS) {
-                    keyboard.ungrab (Gtk.get_current_event_time ());
-                }                
-            }
-        }
-
-        public new void close () {
-            get_window ().set_cursor (null);
-            base.close ();
-        }
-
-        /*
-        public override bool draw (Cairo.Context ctx) {
-            if (!dragging) {
-                return true;
-            }
-
-            int w = get_allocated_width ();
-            int h = get_allocated_height ();
-
-            ctx.rectangle (0, 0, w, h);
-            ctx.set_source_rgba (0.1, 0.1, 0.1, 0.2);
-            ctx.fill ();
-
-            ctx.rectangle (0, 0, w, h);
-            ctx.set_source_rgb (0.7, 0.7, 0.7);
-            ctx.set_line_width (1.0);
-            ctx.stroke ();
-
-            return base.draw (ctx);
-        }
-    */
-
-
-
-    }
-
-}
@@ -0,0 +1,318 @@
+/*
+* Copyright (c) 2017 Ronny Dobra (https://github.com/RonnyDo/ColorPicker)
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public
+* License as published by the Free Software Foundation; either
+* version 2 of the License, or (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+* General Public License for more details.
+*
+* You should have received a copy of the GNU General Public
+* License along with this program; if not, write to the
+* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+* Boston, MA 02110-1301 USA
+*
+* Authored by: Ronny Dobra <ronnydobra at arcor dot de>
+* Inspired by: https://github.com/stuartlangridge/ColourPicker/
+*/
+
+namespace ColorPicker.Widgets {
+
+    public class Picker : Granite.Widgets.CompositedWindow {
+    
+        public signal void picked (Gdk.RGBA color);
+        public signal void cancelled ();
+        public signal void moved (Gdk.RGBA color);
+
+        const string dark_border_color_string = "#333333";
+        private Gdk.RGBA dark_border_color = Gdk.RGBA();            
+
+        const string bright_border_color_string = "#FFFFFF";
+        private Gdk.RGBA bright_border_color = Gdk.RGBA();
+        
+        // 1. Snapsize is the amount of pixel going to be magnified by the zoomlevel.
+        // 2. The snapsize must be odd to have a 1px magnifier center.
+        // 3. Asure that snapsize*max_zoomlevel+shadow_width*2 is smaller than 2 * get_screen ().get_display ().get_maximal_cursor_size()
+        //    Valid: snapsize = 31, max_zoomlevel = 7, shadow_width = 15 --> 247px
+        //           get_maximal_cursor_size = 128 --> 256px
+        //    Otherwise the cursor starts to flicker. See https://github.com/stuartlangridge/ColourPicker/issues/6#issuecomment-277972290
+        //    and https://github.com/RonnyDo/ColorPicker/issues/19
+        int snapsize = 31;
+        int min_zoomlevel = 2;
+        int max_zoomlevel = 7;        
+        int zoomlevel = 3;
+        int shadow_width = 15;
+        
+        private Gdk.Cursor magnifier = null;
+                
+        construct {
+            type = Gtk.WindowType.POPUP;
+        }
+        
+
+        public Picker () {
+            stick ();
+            set_resizable (true);
+            set_deletable (false);
+            set_skip_taskbar_hint (true);
+            set_skip_pager_hint (true);
+            set_keep_above (true);            
+            
+            
+            dark_border_color.parse (dark_border_color_string);            
+            bright_border_color.parse (bright_border_color_string);
+            
+            // restore zoomlevel
+            if (settings.zoomlevel >= min_zoomlevel && settings.zoomlevel <= max_zoomlevel) {
+                zoomlevel = settings.zoomlevel;
+            }
+
+            var screen = get_screen ();            
+            set_default_size (screen.get_width (), screen.get_height ());
+        }   
+
+        
+        public override bool button_release_event (Gdk.EventButton e) {
+            if (e.button != 1) {
+                return true;
+            }
+
+            Gdk.RGBA color = get_color_at ((int) e.x_root, (int) e.y_root);
+            picked (color);
+
+            return true;            
+        }
+        
+       
+       public override bool draw (Cairo.Context cr) {           
+           return false;
+       }
+
+
+        public override bool motion_notify_event (Gdk.EventMotion e) {        
+            Gdk.RGBA color = get_color_at ((int) e.x_root, (int) e.y_root);
+            moved (color);
+            
+            set_magnifier_cursor ();
+            
+            return true;            
+        }
+                
+        
+        public override bool scroll_event (Gdk.EventScroll e)  {
+            switch (e.direction) {
+                case Gdk.ScrollDirection.UP:
+                    if (zoomlevel < max_zoomlevel) {
+                        zoomlevel++;
+                    }
+                    set_magnifier_cursor ();
+                    break;
+                case Gdk.ScrollDirection.DOWN:
+                    if (zoomlevel > min_zoomlevel) {
+                        zoomlevel--;
+                    }
+                    set_magnifier_cursor ();
+                    break;
+                default:
+                    break;
+             }
+             
+             return true;
+        }            
+        
+        
+        public void set_magnifier_cursor () {
+             // draw cursor
+             int px, py;
+             get_pointer (out px, out py);
+
+             var radius = snapsize * zoomlevel / 2;
+             
+             // take screenshot
+             
+             var latest_pb = snap (px - snapsize / 2, py - snapsize / 2, snapsize, snapsize);
+              
+             // Zoom that screenshot up, and grab a snapsize-sized piece from the middle
+             var scaled_pb = latest_pb.scale_simple (snapsize * zoomlevel + shadow_width * 2 , snapsize * zoomlevel + shadow_width * 2 , Gdk.InterpType.NEAREST);
+             
+             
+             // Create the base surface for our cursor
+             var base_surface = new Cairo.ImageSurface (Cairo.Format.ARGB32, snapsize * zoomlevel + shadow_width * 2 , snapsize * zoomlevel + shadow_width * 2);
+             var base_context = new Cairo.Context (base_surface);
+             
+             
+             // Create the circular path on our base surface
+             base_context.arc (radius + shadow_width, radius + shadow_width, radius, 0, 2 * Math.PI);
+ 
+             // Paste in the screenshot
+             Gdk.cairo_set_source_pixbuf (base_context, scaled_pb, 0, 0);
+ 
+             // Clip to that circular path, keeping the path around for later, and paint the pasted screenshot
+             base_context.save ();
+             base_context.clip_preserve ();
+             base_context.paint ();   
+             base_context.restore ();
+            
+ 
+             // Draw a shadow as outside magnifier border
+             double shadow_alpha = 0.6;       
+             base_context.set_line_width (1);
+             
+             for (int i = 0; i <= shadow_width; i++) {
+                 base_context.arc (radius + shadow_width, radius + shadow_width, radius + shadow_width- i, 0, 2 * Math.PI);
+                 Gdk.RGBA shadow_color = Gdk.RGBA();
+                 shadow_color.parse(dark_border_color_string);  
+                 shadow_color.alpha = shadow_alpha / ((shadow_width - i + 1)*(shadow_width - i + 1));   
+                 Gdk.cairo_set_source_rgba (base_context, shadow_color); 
+                 base_context.stroke ();
+             }
+             
+        
+            // Draw an outside bright magnifier border  
+            Gdk.cairo_set_source_rgba (base_context, bright_border_color);
+            base_context.arc (radius + shadow_width, radius + shadow_width, radius - 1, 0, 2 * Math.PI);
+            base_context.stroke(); 
+
+
+            // Draw inside square
+            base_context.set_line_width (1);
+            
+            Gdk.cairo_set_source_rgba (base_context, dark_border_color); 
+            base_context.move_to (radius + shadow_width - zoomlevel, radius + shadow_width - zoomlevel);
+            base_context.line_to (radius + shadow_width + zoomlevel, radius + shadow_width - zoomlevel);
+            base_context.line_to (radius + shadow_width + zoomlevel, radius + shadow_width + zoomlevel);
+            base_context.line_to (radius + shadow_width - zoomlevel, radius + shadow_width + zoomlevel);
+            base_context.close_path ();
+            base_context.stroke ();             
+
+            Gdk.cairo_set_source_rgba (base_context, bright_border_color);        
+            base_context.move_to (radius + shadow_width - zoomlevel + 1, radius + shadow_width - zoomlevel + 1);
+            base_context.line_to (radius + shadow_width + zoomlevel - 1, radius + shadow_width - zoomlevel + 1);
+            base_context.line_to (radius + shadow_width + zoomlevel - 1, radius + shadow_width + zoomlevel - 1);
+            base_context.line_to (radius + shadow_width - zoomlevel + 1, radius + shadow_width + zoomlevel - 1);
+            base_context.close_path ();
+            base_context.stroke ();
+
+
+            // turn the base surface into a pixbuf and thence a cursor
+            var drawn_pb = Gdk.pixbuf_get_from_surface(base_surface, 0, 0, base_surface.get_width(), base_surface.get_height());
+            
+            magnifier = new Gdk.Cursor.from_pixbuf(
+                get_screen ().get_display (),                
+                drawn_pb,
+                drawn_pb.get_width () / 2, 
+                drawn_pb.get_height () / 2);
+            
+            /*
+            uint max_cursor_width, max_cursor_height, default_cursor_width, default_cursor_height;;
+            get_screen ().get_display ().get_maximal_cursor_size (out max_cursor_width, out max_cursor_height);
+            print ("\n\nCursor size is " + drawn_pb.get_width().to_string () + "x" + drawn_pb.get_height().to_string ());
+            print ("\nAllowed size is " + max_cursor_width.to_string () + "x" + max_cursor_height.to_string ());    
+            print ("\nDefault size is " + get_screen ().get_display ().get_default_cursor_size ().to_string ());          
+            */
+                
+            // Set the cursor            
+            var manager = Gdk.Display.get_default ().get_device_manager ();
+            manager.get_client_pointer ().grab (
+                get_window (),
+                Gdk.GrabOwnership.APPLICATION,
+                true,
+                Gdk.EventMask.BUTTON_PRESS_MASK | Gdk.EventMask.POINTER_MOTION_MASK | Gdk.EventMask.SCROLL_MASK,
+                magnifier,
+                Gdk.CURRENT_TIME);      
+                                      
+        }     
+         
+        
+        public Gdk.Pixbuf? snap (int x, int y, int w, int h) {
+            var root = Gdk.get_default_root_window ();
+            
+            var screenshot = Gdk.pixbuf_get_from_window (root, x, y, w, h);                
+            return screenshot;
+        }
+
+
+        public override bool key_press_event (Gdk.EventKey e) {
+            if (e.keyval == Gdk.Key.Escape) {
+                cancelled ();
+            }
+
+            return true;            
+        }
+
+        public Gdk.RGBA get_color_at (int x, int y) {
+            var root = Gdk.get_default_root_window ();
+            Gdk.Pixbuf? pixbuf = Gdk.pixbuf_get_from_window (root, x, y, 1, 1);
+
+            if (pixbuf != null) {                
+                // see https://hackage.haskell.org/package/gtk3-0.14.6/docs/Graphics-UI-Gtk-Gdk-Pixbuf.html
+                uint8 red = pixbuf.get_pixels()[0];
+                uint8 green = pixbuf.get_pixels()[1];
+                uint8 blue = pixbuf.get_pixels()[2];
+                
+                Gdk.RGBA color = Gdk.RGBA();
+                string spec = "rgb(" + red.to_string() + "," + green.to_string() + "," + blue.to_string() + ")";
+                if (color.parse (spec)) {
+                    return color;                   
+                } else {
+                    stdout.printf("ERROR: Parse pixel rgb values failed.");
+                }                
+            }
+            
+            // fallback: default RGBA color
+            stdout.printf("ERROR: Gdk.pixbuf_get_from_window failed");
+            return Gdk.RGBA ();
+        }
+
+
+        public override void show_all () {
+            base.show_all ();                            
+            
+            var manager = Gdk.Display.get_default ().get_device_manager ();
+            var pointer = manager.get_client_pointer ();
+            var keyboard = pointer.get_associated_device ();
+            var window = get_window ();
+
+            var status = pointer.grab (window,
+                        Gdk.GrabOwnership.NONE,
+                        false,
+                        Gdk.EventMask.BUTTON_PRESS_MASK | Gdk.EventMask.BUTTON_RELEASE_MASK | Gdk.EventMask.POINTER_MOTION_MASK,
+                        new Gdk.Cursor.for_display (window.get_display (), Gdk.CursorType.CROSSHAIR),
+                        Gtk.get_current_event_time ());
+            
+            if (status != Gdk.GrabStatus.SUCCESS) {
+                pointer.ungrab (Gtk.get_current_event_time ());
+            }
+
+            // show magnifier
+            set_magnifier_cursor ();
+    
+            if (keyboard != null) {
+                status = keyboard.grab (window,
+                        Gdk.GrabOwnership.NONE,
+                        false,
+                        Gdk.EventMask.KEY_PRESS_MASK,
+                        null,
+                        Gtk.get_current_event_time ());
+
+                if (status != Gdk.GrabStatus.SUCCESS) {
+                    keyboard.ungrab (Gtk.get_current_event_time ());
+                }                
+            }
+        }        
+
+        public new void close () {
+            // save zoomlevel
+            settings.zoomlevel = zoomlevel;
+
+            get_window ().set_cursor (null);
+            base.close ();
+        }
+
+    }
+
+}
Author	SHA1	Message	Date
Ronny Dobra	3a9d2e4d13	update release notes for v1.0.2	2017-08-20 13:34:56 +02:00
Ronny Dobra	63ffa15123	implement: Don't add the same color to color history twice #24	2017-08-20 13:28:56 +02:00
Ronny Dobra	3de7a3746f	update release notes	2017-07-13 01:43:14 +02:00
Ronny Dobra	53268107d5	improvements to avoid issue #19	2017-07-13 01:39:35 +02:00
Ronny Dobra	d2d04ade5b	remove dead code	2017-07-12 23:15:27 +02:00
Ronny Dobra	083dbaded6	update release info	2017-07-07 12:06:57 +02:00
Ronny Dobra	6927c4cf08	update release info	2017-07-07 12:05:12 +02:00
Ronny Dobra	2c1626da05	save most recent zoomlevel	2017-07-07 11:32:16 +02:00
Ronny Dobra	ea611827ea	implement magnifier (issue #12 ); fixed issue #17	2017-07-05 00:14:17 +02:00
Ronny Dobra	8231e746c2	fix AppData warnings (issue #17 )	2017-06-27 23:52:34 +02:00
Ronny Dobra	917bdb9f90	update changelog	2017-06-27 23:45:05 +02:00
Ronny Dobra	8ac5abbd8c	update screenshots	2017-06-27 23:43:47 +02:00
Ronny Dobra	624fd7bb67	fix issue #13 (	2017-06-27 23:34:11 +02:00
Ronny Dobra	33765cdef1	add missing meson file (issue #16 )	2017-06-26 23:07:10 +02:00
Ronny Dobra	b3b9365bda	update README	2017-06-26 22:59:13 +02:00
Ronny Dobra	2fdfab926b	update screenshot	2017-06-26 22:52:15 +02:00
Ronny Dobra	28c9a74221	minor icon changes	2017-06-26 22:35:05 +02:00
Ronny Dobra	a9b2386cc4	implement issue #15 : Remember last color format; add settings-class	2017-06-26 22:18:58 +02:00
Ronny Dobra	657f7594f1	implement issue #11 : Remember color history between sessions	2017-06-25 20:15:03 +02:00
Ronny Dobra	4dd56a8c3c	add gSettings support; implement issue #10 : Remember window position	2017-06-25 14:40:52 +02:00
Ronny Dobra	89f04d677f	fix typo	2017-06-25 01:11:54 +02:00
Ronny Dobra	e83daa8424	update project description; fix issue #14	2017-06-25 01:08:40 +02:00
Ronny Dobra	82b4f4215f	fix issue #9	2017-06-23 17:10:42 +02:00
Ronny Dobra	caffa54137	fix issue #8 : debbuild with meson	2017-06-23 08:44:30 +02:00
Ronny Dobra	7285b7948d	fixing some alignment issues	2017-06-22 23:20:40 +02:00