File colors

Makefile.am

@@ -32,6 +32,7 @@ sources = \
 	src/core/vectors.cpp \
 	src/dirnode.cpp \
 	src/file.cpp \
+	src/file_colours.cpp \
 	src/formats/apache.cpp \
 	src/formats/bzr.cpp \
 	src/formats/commitlog.cpp \

gource.pro

@@ -36,6 +36,7 @@ SOURCES += \
     caption.cpp \
     dirnode.cpp \
     file.cpp \
+    file_colours.cpp \
     gource.cpp \
     gource_settings.cpp \
     gource_shell.cpp \
@@ -92,6 +93,7 @@ HEADERS += \
     caption.h \
     dirnode.h \
     file.h \
+    file_colours.h \
     gource.h \
     gource_settings.h \
     gource_shell.h \

src/file.cpp

@@ -16,6 +16,7 @@
 */
 
 #include "file.h"
+#include "file_colours.h"
 
 float gGourceFileDiameter  = 8.0;
 
@@ -134,7 +135,7 @@ void RFile::setFilename(const std::string& abs_file_path) {
 }
 
 void RFile::colourize() {
-    file_colour = ext.size() ? colourHash(ext) : vec3(1.0f, 1.0f, 1.0f);
+    file_colour = gRFileColours.find(ext);
 }
 
 const vec3& RFile::getNameColour() const{

src/file_colours.h

@@ -0,0 +1,35 @@
+/*
+    Copyright (C) 2009 Andrew Caudwell (acaudwell@gmail.com)
+
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License
+    as published by the Free Software Foundation; either version
+    3 of the License, or (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef FILE_COLOURS_H_
+#define FILE_COLOURS_H_
+
+#include "core/vectors.h"
+#include <map>
+#include <string>
+
+class RFileColours {
+public:
+    std::map<std::string, vec3> colours;
+
+    void init();
+    vec3 find(std::string);
+};
+
+extern RFileColours gRFileColours;
+
+#endif

src/formats/commitlog.cpp

@@ -17,6 +17,7 @@
 
 #include "commitlog.h"
 #include "../gource_settings.h"
+#include "../file_colours.h"
 #include "../core/sdlapp.h"
 
 #include "../core/utf8/utf8.h"
@@ -310,12 +311,10 @@ vec3 RCommit::fileColour(const std::string& filename) {
     size_t dot   = filename.rfind('.');
 
     if(dot != std::string::npos && dot+1<filename.size() && (slash == std::string::npos || slash < dot)) {
-        std::string file_ext = filename.substr(dot+1);
-
-        return colourHash(file_ext);
-    } else {
-        return vec3(1.0, 1.0, 1.0);
+        return gRFileColours.find(filename.substr(dot+1));
     }
+
+    return vec3(1.0, 1.0, 1.0);
 }
 
 void RCommit::addFile(const std::string& filename, const std::string& action) {

src/gource.h

@@ -44,6 +44,7 @@
 #include "action.h"
 #include "caption.h"
 #include "file.h"
+#include "file_colours.h"
 #include "user.h"
 #include "dirnode.h"
 #include "zoomcamera.h"

src/main.cpp

@@ -19,6 +19,8 @@
 
 int main(int argc, char *argv[]) {
 
+    gRFileColours.init();
+
     std::string exepath;
 #ifndef _WIN32
     if(argc > 0) {