From d758d881919c6e6be84fdfb7751d0e5c51ab54bb Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 30 Aug 2014 10:49:00 +0530
Subject: [PATCH] Decrease size of icns files in the OS X app bundle

By running the PNG images through a PNG optimizer. Also specify a
thumbnail image to use for files associated with calibre. Fixes #295 (Icon association for book files on Mac)
---
 icons/icns/make_iconsets.py     | 5 ++++-
 setup/installer/osx/app/main.py | 3 +--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/icons/icns/make_iconsets.py b/icons/icns/make_iconsets.py
index ec353c93b3..2a88daf2f6 100644
--- a/icons/icns/make_iconsets.py
+++ b/icons/icns/make_iconsets.py
@@ -13,7 +13,7 @@ base = d(a(__file__))
 os.chdir(base)
 
 imgsrc = j(d(d(base)), 'imgsrc')
-sources = {'calibre':j(d(base), 'calibre.png'), 'ebook-edit':j(imgsrc, 'tweak.svg'), 'ebook-viewer':j(imgsrc, 'viewer.svg')}
+sources = {'calibre':j(d(base), 'calibre.png'), 'ebook-edit':j(imgsrc, 'tweak.svg'), 'ebook-viewer':j(imgsrc, 'viewer.svg'), 'book':j(imgsrc, 'book.svg')}
 
 for name, src in sources.iteritems():
     iconset = name + '.iconset'
@@ -37,6 +37,9 @@ for name, src in sources.iteritems():
                 shutil.copy2(iname, iname2x)
             if sz > 512:
                 os.remove(iname)
+            for name in (iname, iname2x):
+                if os.path.exists(name):
+                    subprocess.check_call(['optipng', '-o7', name])
     finally:
         os.chdir('..')
 
diff --git a/setup/installer/osx/app/main.py b/setup/installer/osx/app/main.py
index 7e5cc056ed..10d955d768 100644
--- a/setup/installer/osx/app/main.py
+++ b/setup/installer/osx/app/main.py
@@ -321,8 +321,6 @@ class Py2App(object):
         c = join(self.build_dir, 'Contents')
         for x in ('Frameworks', 'MacOS', 'Resources'):
             os.makedirs(join(c, x))
-        for x in ('book.icns',):
-            shutil.copyfile(join('icons', x), join(self.resources_dir, x))
         for x in glob.glob(join('icons', 'icns', '*.iconset')):
             subprocess.check_call([
                 'iconutil', '-c', 'icns', x, '-o', join(
@@ -343,6 +341,7 @@ class Py2App(object):
         env['CALIBRE_LAUNCHED_FROM_BUNDLE']='1'
         docs = [{'CFBundleTypeName':'E-book',
             'CFBundleTypeExtensions':list(BOOK_EXTENSIONS),
+            'CFBundleTypeIconFile':'book.icns',
             'CFBundleTypeRole':'Viewer',
             }]