X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FFormat.h;h=c4c2a5ea315ef323bef41a5a9534062e61b75e9e;hb=410c716bf703dae98c2064d555b9e2b7678555ee;hp=21fa27bc91801396d6a4db3102e65bfc6b4ad81b;hpb=c7e6a677c4df14b0f2f7d701e1f1976c4005a629;p=lyx.git

diff --git a/src/Format.h b/src/Format.h
index 21fa27bc91..c4c2a5ea31 100644
--- a/src/Format.h
+++ b/src/Format.h
@@ -14,8 +14,9 @@
 
 #include "support/docstring.h"
 
-#include <vector>
+#include "OutputParams.h"
 
+#include <vector>
 
 namespace lyx {
 
@@ -33,14 +34,20 @@ public:
 		/// Some formats are both (e.g. pdf), they have this flag set.
 		document = 1,
 		/// Set if this format can contain vector graphics.
-		vector = 2
+		vector = 2,
+		/// This format should  appear in the File > Export menu
+		export_menu = 4,
+		/// This may be a compressed file but doesn't need decompression
+		zipped_native = 8
 	};
 	///
 	Format(std::string const & n, std::string const & e, std::string const & p,
 	       std::string const & s, std::string const & v, std::string const & ed,
-	       int);
+	       std::string const & m, int);
 	///
 	bool dummy() const;
+	/// Is \p ext a valid filename extension for this format?
+	bool hasExtension(std::string const & ext) const;
 	/// Tell whether this format is a child format.
 	/// Child formats inherit settings like the viewer from their parent.
 	bool isChildFormat() const;
@@ -51,9 +58,14 @@ public:
 	///
 	void setName(std::string const & v) { name_ = v; }
 	///
-	std::string const & extension() const { return extension_; }
+	std::string const & extension() const
+	{
+		return extension_list_.empty() ? empty_string() : extension_list_[0];
+	}
 	///
-	void setExtension(std::string const & v) { extension_ = v; }
+	std::string const extensions() const;
+	///
+	void setExtensions(std::string const & v);
 	///
 	std::string const & prettyname() const { return prettyname_; }
 	///
@@ -71,16 +83,27 @@ public:
 	///
 	void setEditor(std::string const & v) { editor_ = v; }
 	///
+	std::string const & mime() const { return mime_; }
+	///
+	void setMime(std::string const & m) { mime_ = m; }
+	///
 	bool documentFormat() const { return flags_ & document; }
 	///
 	bool vectorFormat() const { return flags_ & vector; }
 	///
 	void setFlags(int v) { flags_ = v; }
+	///
+	bool inExportMenu() const { return flags_ & export_menu; }
+	///
+	bool zippedNative() const { return flags_ & zipped_native; }
+	///
+	static bool formatSorter(Format const * lhs, Format const * rhs);
+
 private:
 	/// Internal name. Needs to be unique.
 	std::string name_;
-	/// Filename extension
-	std::string extension_;
+	/// Filename extensions, the first one being the default
+	std::vector<std::string> extension_list_;
 	/// Name presented to the user. Needs to be unique.
 	std::string prettyname_;
 	/// Keyboard shortcut for the View and Export menu.
@@ -95,6 +118,14 @@ private:
 	std::string viewer_;
 	/// Editor for this format. \sa viewer_.
 	std::string editor_;
+	/*!
+	 * Full MIME type, e.g. "text/x-tex".
+	 * Only types listed by the shared MIME database of freedesktop.org
+	 * should be added.
+	 * This field may be empty, but it must be unique across all formats
+	 * if it is set.
+	 */
+	std::string mime_;
 	///
 	int flags_;
 };
@@ -123,6 +154,19 @@ public:
 	 * string.
 	 */
 	std::string getFormatFromFile(support::FileName const & filename) const;
+	/// Finds a format from a file extension. Returns string() if not found.
+	std::string getFormatFromExtension(std::string const & ext) const;
+	/// Finds a format by pretty name. Returns string() if not found.
+	std::string getFormatFromPrettyName(std::string const & prettyname) const;
+	/** Returns true if the file referenced by \p filename is zipped and
+	 ** needs to be unzipped for being handled
+	 ** @note For natively zipped formats, such as dia/odg, this returns false.
+	 **/
+	bool isZippedFile(support::FileName const & filename) const;
+	/// check for zipped file format
+	static bool isZippedFileFormat(std::string const & format);
+	/// check for PostScript file format
+	static bool isPostScriptFileFormat(std::string const & format);
 	/// Set editor and/or viewer to "auto" for formats that can be
 	/// opened by the OS.
 	void setAutoOpen();
@@ -131,10 +175,10 @@ public:
 	///
 	void add(std::string const & name);
 	///
-	void add(std::string const & name, std::string const & extension,
+	void add(std::string const & name, std::string const & extensions,
 		 std::string const & prettyname, std::string const & shortcut,
 		 std::string const & viewer, std::string const & editor,
-		 int flags);
+		 std::string const & mime, int flags);
 	///
 	void erase(std::string const & name);
 	///
@@ -154,16 +198,25 @@ public:
 	///
 	std::string const extension(std::string const & name) const;
 	///
+	std::string const extensions(std::string const & name) const;
+	///
 	const_iterator begin() const { return formatlist.begin(); }
 	///
 	const_iterator end() const { return formatlist.end(); }
 	///
+	bool empty() const { return formatlist.empty(); }
+	///
 	FormatList::size_type size() const { return formatlist.size(); }
 private:
 	///
 	FormatList formatlist;
 };
 
+///
+std::string flavor2format(OutputParams::FLAVOR flavor);
+// Not currently used.
+// OutputParams::FLAVOR format2flavor(std::string fmt);
+
 extern Formats formats;
 
 extern Formats system_formats;