Remove the last mentions of CHM support

Author: tsdgeos

CMakeLists.txt

@@ -34,7 +34,7 @@ include(ECMSetupQtPluginMacroNames)
 include(ECMAddAndroidApk)
 
 if (ANDROID AND (FORCE_NOT_REQUIRED_DEPENDENCIES STREQUAL ""))
-    set(FORCE_NOT_REQUIRED_DEPENDENCIES "KF6Wallet;KF6DocTools;Qt6Qml;TIFF;LibSpectre;KExiv2Qt6;CHM;LibZip;DjVuLibre;EPub;Discount;")
+    set(FORCE_NOT_REQUIRED_DEPENDENCIES "KF6Wallet;KF6DocTools;Qt6Qml;TIFF;LibSpectre;KExiv2Qt6;DjVuLibre;EPub;Discount;")
 endif()
 
 function(set_okular_optional_package_properties _name _props)
@@ -251,21 +251,6 @@ set_okular_optional_package_properties(KExiv2Qt6 PROPERTIES
         URL "https://commits.kde.org/libkexiv2"
         PURPOSE "Support for exif rotation in image files.")
 
-if (FALSE ) # Investigate porting at some point
-    find_package(CHM)
-    set_okular_optional_package_properties(CHM PROPERTIES
-            DESCRIPTION  "A library for dealing with Microsoft ITSS/CHM format files"
-            URL "http://www.jedrea.com/chmlib"
-            PURPOSE "Support CHM files in okular.")
-
-endif()
-
-find_package(LibZip)
-set_okular_optional_package_properties(LibZip PROPERTIES
-        DESCRIPTION  "A library for reading, creating, and modifying zip archives"
-        URL "https://libzip.org/"
-        PURPOSE "Support CHM files in okular.")
-
 find_package(DjVuLibre "3.5.28")
 set_okular_optional_package_properties(DjVuLibre PROPERTIES
         DESCRIPTION  "A library for dealing with DjVu formatted files"

Mainpage.dox

@@ -52,7 +52,6 @@ Currently Generators for the following document types are available:
   \li FictionBook Format
   \li Plucker Format
   \li OpenDocument Text Format
-  \li Microsoft's CHM Format
   \li Microsoft's XML Document Format
   \li Markdown Format
 

cmake/modules/FindCHM.cmake

@@ -47,7 +47,6 @@ Context menu actions like Rename Bookmarks etc.)
 			<keyword>tiff</keyword>
 			<keyword>djvu</keyword>
 			<keyword>dvi</keyword>
-			<keyword>chm</keyword>
 			<keyword>xps</keyword>
 			<keyword>comicbook</keyword>
 			<keyword>fictionbook</keyword>
@@ -63,7 +62,7 @@ Context menu actions like Rename Bookmarks etc.)
 			improved presentation support and annotation support.
 		</para>
 		<para>
-			&okular; supports a lot of different formats like &PDF;, &PostScript;, Tiff, CHM, DjVU, Images (png, jpg, &etc;)
+			&okular; supports a lot of different formats like &PDF;, &PostScript;, Tiff, DjVU, Images (png, jpg, &etc;)
 			XPS, Fiction Books, Comic Book, Plucker, EPub, Fax and Markdown.
 			For all supported formats and their features see <ulink url="https://okular.kde.org/formats.php">
 			&okular; Document Format Handlers</ulink>.

cmake/modules/FindLibZip.cmake

@@ -202,7 +202,7 @@
     <p xml:lang="zh-CN">功能特性：</p>
     <p xml:lang="zh-TW">功能：</p>
     <ul>
-      <li>Supported Formats: PDF, PS, Tiff, CHM, DjVu, Images, DVI, XPS, Fiction Book, Comic Book, Plucker, EPub, Fax</li>
+      <li>Supported Formats: PDF, PS, Tiff, DjVu, Images, DVI, XPS, Fiction Book, Comic Book, Plucker, EPub, Fax</li>
       <li xml:lang="ar">يدعم التنسيقات: PDF و PS و Tiff و CHM و DjVu و Images و DVI و XPS  و Fiction Book و Comic Book و Plucker و EPub و Fax</li>
       <li xml:lang="az">Dəstəklənən formatlar: PDF, PS, Tiff, CHM, DjVu, şəkillər, DVI, XPS, Fiction Book, Comic Book, Plucker, EPub, Fax</li>
       <li xml:lang="be">Падтрымліваюцца фарматы: PDF, PS, Tiff, CHM, DjVu, Images, DVI, XPS, Fiction Book, Comic Book, Plucker, EPub, Fax</li>