Add Electronic Publication (EPUB) support

$ file -b --mime-type don-quijoti-epub3.epub
application/epub+zip

7 files changed, 14 insertions, 3 deletions

diff --git a/README b/README
index 2249762..55b5e1a 100644
--- a/README
+++ b/README
@@ -24,6 +24,7 @@
     * Cabinet File (.cab)
     * UNIX CPIO Archive (.cpio)
     * Debian Linux Package (.deb) [Read-only mode]
+    * EPUB (.epub)
     * ISO-9660 CD Disc Image (.iso) [Read-only mode]
     * Java Archive (.jar)
     * Java Enterprise archive (.ear)
diff --git a/caja/caja-engrampa.c b/caja/caja-engrampa.c
index ab32d59..57b440a 100644
--- a/caja/caja-engrampa.c
+++ b/caja/caja-engrampa.c
@@ -145,6 +145,7 @@ static struct {
 } archive_mime_types[] = {
 		{ "application/vnd.debian.binary-package", TRUE },
 		{ "application/vnd.ms-cab-compressed", TRUE },
+		{ "application/epub+zip", TRUE },
 		{ "application/x-7z-compressed", TRUE },
 		{ "application/x-7z-compressed-tar", TRUE },
 		{ "application/x-ace", TRUE },
diff --git a/data/engrampa.desktop.in.in b/data/engrampa.desktop.in.in
index a118adf..c23c8ab 100644
--- a/data/engrampa.desktop.in.in
+++ b/data/engrampa.desktop.in.in
@@ -11,7 +11,7 @@ Type=Application
 Icon=engrampa
 # Translators: Search terms to find this application. Do NOT translate or localize the semicolons! The list MUST also end with a semicolon!
 Categories=GTK;Utility;Archiving;Compression;
-MimeType=application/x-7z-compressed;application/x-7z-compressed-tar;application/x-ace;application/x-alz;application/x-arc;application/x-arj;application/x-brotli;application/x-brotli-compressed-tar;application/x-bzip;application/x-bzip-compressed-tar;application/x-bzip1;application/x-bzip1-compressed-tar;application/x-cabinet;application/x-cbr;application/x-cbz;application/x-cd-image;application/x-compress;application/x-compressed-tar;application/x-cpio;application/vnd.debian.binary-package;application/x-ear;application/x-ms-dos-executable;application/x-gtar;application/x-gzip;application/x-gzpostscript;application/x-java-archive;application/x-lha;application/x-lzh-compressed;application/x-lrzip;application/x-lrzip-compressed-tar;application/x-lzip;application/x-lzip-compressed-tar;application/x-lzma;application/x-lzma-compressed-tar;application/x-lzop;application/x-lzop-compressed-tar;application/x-ms-wim;application/x-rar;application/x-rar-compressed;application/x-rpm;application/x-source-rpm;application/x-rzip;application/x-tar;application/x-tarz;application/x-stuffit;application/x-war;application/x-xz;application/x-xz-compressed-tar;application/x-zip;application/x-zip-compressed;application/x-zoo;@ZSTD_MIME_TYPE@;application/x-zstd-compressed-tar;application/zip;application/x-archive;application/vnd.ms-cab-compressed;
+MimeType=application/epub+zip;application/x-7z-compressed;application/x-7z-compressed-tar;application/x-ace;application/x-alz;application/x-arc;application/x-arj;application/x-brotli;application/x-brotli-compressed-tar;application/x-bzip;application/x-bzip-compressed-tar;application/x-bzip1;application/x-bzip1-compressed-tar;application/x-cabinet;application/x-cbr;application/x-cbz;application/x-cd-image;application/x-compress;application/x-compressed-tar;application/x-cpio;application/vnd.debian.binary-package;application/x-ear;application/x-ms-dos-executable;application/x-gtar;application/x-gzip;application/x-gzpostscript;application/x-java-archive;application/x-lha;application/x-lzh-compressed;application/x-lrzip;application/x-lrzip-compressed-tar;application/x-lzip;application/x-lzip-compressed-tar;application/x-lzma;application/x-lzma-compressed-tar;application/x-lzop;application/x-lzop-compressed-tar;application/x-ms-wim;application/x-rar;application/x-rar-compressed;application/x-rpm;application/x-source-rpm;application/x-rzip;application/x-tar;application/x-tarz;application/x-stuffit;application/x-war;application/x-xz;application/x-xz-compressed-tar;application/x-zip;application/x-zip-compressed;application/x-zoo;@ZSTD_MIME_TYPE@;application/x-zstd-compressed-tar;application/zip;application/x-archive;application/vnd.ms-cab-compressed;
 # Translators: Search terms to find this application. Do NOT translate or localize the semicolons! The list MUST also end with a semicolon!
 Keywords=MATE;archive;manager;compression;
 X-MATE-DocPath=engrampa/engrampa.xml
diff --git a/help/C/index.docbook b/help/C/index.docbook
index 0dc66bf..023fcdc 100644
--- a/help/C/index.docbook
+++ b/help/C/index.docbook
@@ -292,6 +292,10 @@
               <entry align="left"><para><filename>.deb</filename>, <filename>.udeb</filename></para></entry>
             </row>
             <row valign="top">
+              <entry><para>Electronic Publication</para></entry>
+              <entry align="left"><para><filename>.epub</filename></para></entry>
+            </row>
+            <row valign="top">
               <entry><para>RAW CD image (ISO 9660)</para></entry>
               <entry align="left"><para><filename>.iso</filename></para></entry>
             </row>
diff --git a/src/fr-command-7z.c b/src/fr-command-7z.c
index bd8406b..796e03a 100644
--- a/src/fr-command-7z.c
+++ b/src/fr-command-7z.c
@@ -578,7 +578,8 @@ fr_command_7z_handle_error (FrCommand   *comm,
 }
 
 
-const char *sevenz_mime_types[] = { "application/x-7z-compressed",
+const char *sevenz_mime_types[] = { "application/epub+zip",
+				    "application/x-7z-compressed",
 				    "application/x-arj",
 				    "application/vnd.ms-cab-compressed",
 				    "application/x-cd-image",
@@ -641,7 +642,8 @@ fr_command_7z_get_capabilities (FrCommand  *comm,
 		else
 			capabilities |= FR_COMMAND_CAN_READ;
 
-		if (is_mime_type (mime_type, "application/x-cbz")
+		if (is_mime_type (mime_type, "application/epub+zip")
+		    || is_mime_type (mime_type, "application/x-cbz")
 		    || is_mime_type (mime_type, "application/x-ms-dos-executable")
 		    || is_mime_type (mime_type, "application/zip"))
 		{
diff --git a/src/fr-command-zip.c b/src/fr-command-zip.c
index f16cc9a..9469e91 100644
--- a/src/fr-command-zip.c
+++ b/src/fr-command-zip.c
@@ -382,6 +382,7 @@ fr_command_zip_handle_error (FrCommand   *comm,
 
 
 const char *zip_mime_type[] = {
+				"application/epub+zip",
 				"application/vnd.oasis.opendocument.presentation",
 				"application/vnd.oasis.opendocument.spreadsheet",
 				"application/vnd.oasis.opendocument.text",
diff --git a/src/fr-init.c b/src/fr-init.c
index 850df07..7d7b313 100644
--- a/src/fr-init.c
+++ b/src/fr-init.c
@@ -66,6 +66,7 @@ FrMimeTypeDescription mime_type_desc[] = {
 	{ "application/vnd.oasis.opendocument.presentation-template", ".otp",      N_("OpenDocument Presentation Template"), 0 },
 	{ "application/vnd.oasis.opendocument.spreadsheet-template",  ".ots",      N_("OpenDocument Spreadsheet Template"), 0 },
 	{ "application/vnd.oasis.opendocument.text-template",         ".ott",      N_("OpenDocument Text Template"), 0 },
+	{ "application/epub+zip",                                     ".epub",     N_("Electronic Publication"), 0 },
 	{ "application/x-7z-compressed",                              ".7z",       N_("7-Zip"), 0 },
 	{ "application/x-7z-compressed-tar",                          ".tar.7z",   N_("Tar compressed with 7z"), 0 },
 	{ "application/x-ace",                                        ".ace",      N_("Ace"), 0 },
@@ -133,6 +134,7 @@ FrExtensionType file_ext_type[] = {
 	{ ".cpio", "application/x-cpio" },
 	{ ".deb", "application/vnd.debian.binary-package" },
 	{ ".ear", "application/x-ear" },
+	{ ".epub", "application/epub+zip" },
 	{ ".exe", "application/x-ms-dos-executable" },
 	{ ".gz", "application/x-gzip" },
 	{ ".iso", "application/x-cd-image" },