From fc2b27c3b4c4968896cfb0f05def76874f6a0ea2 Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel@gultsch.de>
Date: Tue, 11 Feb 2020 19:55:31 +0100
Subject: [PATCH] create pdf overlay for pdf thumbs

---
 art/ic_received_indicator.svg                 |  76 ------------------
 art/open_pdf_black.svg                        |  55 +++++++++++++
 art/render.rb                                 |   2 +-
 .../persistance/FileBackend.java              |   1 +
 src/main/res/drawable-hdpi/open_pdf_black.png | Bin 0 -> 1499 bytes
 src/main/res/drawable-mdpi/open_pdf_black.png | Bin 0 -> 1168 bytes
 .../res/drawable-xhdpi/open_pdf_black.png     | Bin 0 -> 2247 bytes
 .../res/drawable-xxhdpi/open_pdf_black.png    | Bin 0 -> 3076 bytes
 .../res/drawable-xxxhdpi/open_pdf_black.png   | Bin 0 -> 4626 bytes
 9 files changed, 57 insertions(+), 77 deletions(-)
 delete mode 100644 art/ic_received_indicator.svg
 create mode 100644 art/open_pdf_black.svg
 create mode 100644 src/main/res/drawable-hdpi/open_pdf_black.png
 create mode 100644 src/main/res/drawable-mdpi/open_pdf_black.png
 create mode 100644 src/main/res/drawable-xhdpi/open_pdf_black.png
 create mode 100644 src/main/res/drawable-xxhdpi/open_pdf_black.png
 create mode 100644 src/main/res/drawable-xxxhdpi/open_pdf_black.png

diff --git a/art/ic_received_indicator.svg b/art/ic_received_indicator.svg
deleted file mode 100644
index 43689c267..000000000
--- a/art/ic_received_indicator.svg
+++ /dev/null
@@ -1,76 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<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"
-   version="1.0"
-   width="95"
-   height="95"
-   id="Yes_check"
-   inkscape:version="0.91 r13725"
-   sodipodi:docname="ic_received_indicator.svg">
-  <metadata
-     id="metadata10">
-    <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 />
-      </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="956"
-     inkscape:window-height="1156"
-     id="namedview8"
-     showgrid="false"
-     showguides="true"
-     inkscape:guide-bbox="true"
-     inkscape:zoom="5.04"
-     inkscape:cx="-4.3215257"
-     inkscape:cy="37.489149"
-     inkscape:window-x="2880"
-     inkscape:window-y="20"
-     inkscape:window-maximized="0"
-     inkscape:current-layer="Yes_check"
-     fit-margin-top="0"
-     fit-margin-left="0"
-     fit-margin-right="0"
-     fit-margin-bottom="0" />
-  <defs
-     id="defs1373">
-    <linearGradient
-       id="linearGradient2250">
-      <stop
-         style="stop-color:#008700;stop-opacity:1"
-         offset="0"
-         id="stop2252" />
-      <stop
-         style="stop-color:#006f00;stop-opacity:1"
-         offset="1"
-         id="stop2254" />
-    </linearGradient>
-  </defs>
-  <path
-     d="m 2.3894499,61.412131 c 0,0 16.7473651,20.271938 22.3528491,26.154483 3.648598,3.026816 12.878061,3.83429 14.880462,0 1.64903,-2.636163 2.380404,-5.8348 2.991819,-7.931771 C 49.920898,54.575958 72.297563,22.337321 92.321082,10.50894 96.814837,5.2377522 86.327596,3.5063483 77.217442,6.9958109 63.487006,12.254946 34.107717,59.529917 29.270873,69.192545 22.40265,70.841418 12.518762,52.447046 12.518762,52.447046 7.3805037,52.552428 1.8841059,52.071763 2.3894499,61.412131 z"
-     style="fill:#259b24;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:0.29981154;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"
-     id="check"
-     inkscape:connector-curvature="0"
-     sodipodi:nodetypes="cccscsccc" />
-</svg>
diff --git a/art/open_pdf_black.svg b/art/open_pdf_black.svg
new file mode 100644
index 000000000..0fa22285a
--- /dev/null
+++ b/art/open_pdf_black.svg
@@ -0,0 +1,55 @@
+<?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"
+   version="1.1"
+   width="24"
+   height="24"
+   viewBox="0 0 24 24"
+   id="svg4"
+   sodipodi:docname="open_pdf_black.svg"
+   inkscape:version="0.92.4 5da689c313, 2019-01-14">
+  <metadata
+     id="metadata10">
+    <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></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs8" />
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="956"
+     inkscape:window-height="1560"
+     id="namedview6"
+     showgrid="false"
+     inkscape:zoom="9.8333333"
+     inkscape:cx="-6.1016949"
+     inkscape:cy="12"
+     inkscape:window-x="4800"
+     inkscape:window-y="18"
+     inkscape:window-maximized="0"
+     inkscape:current-layer="svg4" />
+  <path
+     d="M12,10.5H13V13.5H12V10.5M7,11.5H8V10.5H7V11.5M20,6V18A2,2 0 0,1 18,20H6A2,2 0 0,1 4,18V6A2,2 0 0,1 6,4H18A2,2 0 0,1 20,6M9.5,10.5A1.5,1.5 0 0,0 8,9H5.5V15H7V13H8A1.5,1.5 0 0,0 9.5,11.5V10.5M14.5,10.5A1.5,1.5 0 0,0 13,9H10.5V15H13A1.5,1.5 0 0,0 14.5,13.5V10.5M18.5,9H15.5V15H17V13H18.5V11.5H17V10.5H18.5V9Z"
+     id="path2"
+     style="fill:#000000;fill-opacity:0.5411765" />
+</svg>
diff --git a/art/render.rb b/art/render.rb
index 898ddbaa0..a8f8a6243 100755
--- a/art/render.rb
+++ b/art/render.rb
@@ -23,9 +23,9 @@ images = {
 	'play_gif_white.svg' => ['play_gif_white', 128],
     'play_video_black.svg' => ['play_video_black', 128],
     'play_gif_black.svg' => ['play_gif_black', 128],
+    'open_pdf_black.svg' => ['open_pdf_black', 128],
 	'conversations_mono.svg' => ['conversations/ic_notification', 24],
     'quicksy_mono.svg' => ['quicksy/ic_notification', 24],
-	'ic_received_indicator.svg' => ['ic_received_indicator', 12],
 	'ic_send_text_offline.svg' => ['ic_send_text_offline', 36],
 	'ic_send_text_offline_white.svg' => ['ic_send_text_offline_white', 36],
 	'ic_send_text_online.svg' => ['ic_send_text_online', 36],
diff --git a/src/main/java/eu/siacs/conversations/persistance/FileBackend.java b/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
index a7a5b470b..906277cea 100644
--- a/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
+++ b/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
@@ -926,6 +926,7 @@ public class FileBackend {
             Dimensions dimensions = scalePdfDimensions(new Dimensions(page.getHeight(), page.getWidth()));
             final Bitmap rendered = Bitmap.createBitmap(dimensions.width, dimensions.height, Bitmap.Config.ARGB_8888);
             page.render(rendered, null, null, PdfRenderer.Page.RENDER_MODE_FOR_DISPLAY);
+            drawOverlay(rendered, R.drawable.open_pdf_black, 0.75f);
             return rendered;
         } catch (IOException e) {
             Log.d(Config.LOGTAG, "unable to render PDF document preview", e);
diff --git a/src/main/res/drawable-hdpi/open_pdf_black.png b/src/main/res/drawable-hdpi/open_pdf_black.png
new file mode 100644
index 0000000000000000000000000000000000000000..a94935defb100e0a2523a787a966f180b035bd3d
GIT binary patch
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new file mode 100644
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