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Temporary impl for Program.getExtensions on gnome 2.4
author Frank Benoit <benoit@tionex.de>
date Sat, 08 Mar 2008 23:00:05 +0100
parents 5db57b8ff1a9
children 380bad9f6852
comparison
equal deleted inserted replaced
205:0fca38f4a7c0 206:3cb84407dc3e
26 import tango.sys.SharedLib; 26 import tango.sys.SharedLib;
27 import tango.stdc.stringz; 27 import tango.stdc.stringz;
28 import tango.core.Exception; 28 import tango.core.Exception;
29 import tango.core.Array; 29 import tango.core.Array;
30 import tango.text.convert.Format; 30 import tango.text.convert.Format;
31 import tango.io.FileConduit;
32 import tango.text.stream.LineIterator;
31 33
32 version( build ){ 34 version( build ){
33 pragma(link, "gnomeui-2" ); 35 pragma(link, "gnomeui-2" );
34 } 36 }
35 37
581 return new ImageData(iconPath); 583 return new ImageData(iconPath);
582 } catch (Exception e) {} 584 } catch (Exception e) {}
583 return null; 585 return null;
584 } 586 }
585 587
588 /++
589 + DWT Extension
590 + This is a temporary workaround until SWT will get the real implementation.
591 +/
592 static char[][][ char[] ] gnome24_getMimeInfo() {
593 scope file = new FileConduit ("/usr/share/mime/globs");
594 scope it = new LineIterator!(char)(file);
595 // process file one line at a time
596 char[][][ char[] ] mimeInfo;
597 foreach (line; it ){
598 int colon = line.indexOf(':');
599 if( colon is line.length ){
600 continue;
601 }
602 if( line.length < colon+3 || line[colon+1 .. colon+3 ] != "*." ){
603 continue;
604 }
605 char[] mimeType = line[0..colon].dup;
606 char[] ext = line[colon+3 .. $].dup;
607 if( auto exts = mimeType in mimeInfo ){
608 mimeInfo[ mimeType ] = *exts ~ ext;
609 }
610 else{
611 mimeInfo[ mimeType ] = [ ext ];
612 }
613 }
614 return mimeInfo;
615 }
586 /** 616 /**
587 * GNOME - Get mime types 617 * GNOME - Get mime types
588 * 618 *
589 * Obtain the registered mime type information and 619 * Obtain the registered mime type information and
590 * return it in a map. The key of each entry 620 * return it in a map. The key of each entry
725 */ 755 */
726 static char[][] getExtensions(Display display) { 756 static char[][] getExtensions(Display display) {
727 int desktop = getDesktop(display); 757 int desktop = getDesktop(display);
728 char[][][ char[] ] mimeInfo = null; 758 char[][][ char[] ] mimeInfo = null;
729 switch (desktop) { 759 switch (desktop) {
730 case DESKTOP_GNOME_24: break; 760 case DESKTOP_GNOME_24: mimeInfo = gnome24_getMimeInfo(); break;
731 case DESKTOP_GNOME: mimeInfo = gnome_getMimeInfo(); break; 761 case DESKTOP_GNOME: mimeInfo = gnome_getMimeInfo(); break;
732 //case DESKTOP_CDE: mimeInfo = cde_getDataTypeInfo(); break; 762 //case DESKTOP_CDE: mimeInfo = cde_getDataTypeInfo(); break;
733 default: 763 default:
734 } 764 }
735 if (mimeInfo is null) return new char[][0]; 765 if (mimeInfo is null) return null;
736 766
737 /* Create a unique set of the file extensions. */ 767 /* Create a unique set of the file extensions. */
738 char[][] extensions; 768 char[][] extensions;
739 char[][] keys = mimeInfo.keys; 769 char[][] keys = mimeInfo.keys;
740 int keyIdx = 0; 770 int keyIdx = 0;