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Added provisional code for getting file images.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@4130 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 1999-04-24 11:41:41 +00:00
parent 6d2240bb29
commit 129fe28cbd
1 changed files with 161 additions and 5 deletions
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166
Source/NSWorkspace.m
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@ -3,7 +3,7 @@
Description...
Copyright (C) 1996 Free Software Foundation, Inc.
Copyright (C) 1996-1999 Free Software Foundation, Inc.
Author: Scott Christley <scottc@net-community.com>
Date: 1996
@ -31,6 +31,7 @@
#include <gnustep/gui/config.h>
#include <AppKit/NSWorkspace.h>
#include <AppKit/NSApplication.h>
#include <AppKit/NSImage.h>
#include <AppKit/NSPanel.h>
#include <AppKit/GSServicesManager.h>
#include <Foundation/NSBundle.h>
@ -57,6 +58,10 @@ static BOOL userDefaultsChanged = NO;
static NSString *appListName = @".GNUstepAppList";
static NSString *appListPath = nil;
static NSDictionary *_suffixes = nil;
static NSString *defaultIconPath = nil;
static NSString *_rootPath = @"/";
static NSString* gnustep_target_dir =
#ifdef GNUSTEP_TARGET_DIR
@ -144,8 +149,13 @@ static NSString* library_combo =
newApps = [NSDeserializer deserializePropertyListFromData: data
mutableContainers: NO];
applications = [newApps retain];
[gnustep_global_lock unlock];
}
_suffixes = [NSDictionary dictionaryWithContentsOfFile:@"Suffixes.plist"];
_suffixes = [_suffixes retain];
defaultIconPath = [_suffixes objectForKey: @"ICON_PATH"];
[gnustep_global_lock unlock];
}
}
@ -175,6 +185,71 @@ static NSString* library_combo =
return sharedWorkspace;
}
- (NSImage*) _getImageWithName: (NSString *)name
alternate: (NSString *)alternate
{
NSString *iconName = nil;
NSImage *image = nil;
iconName = (NSString *)[_suffixes objectForKey: name];
if (iconName != nil)
{
NSString *iconPath;
iconPath = [defaultIconPath stringByAppendingPathComponent: iconName];
image = [[NSImage alloc] initWithContentsOfFile: iconPath];
}
if ((image == nil) && (alternate != nil))
{
image = [[NSImage imageNamed: alternate] retain]; // !!! was retained
}
return image;
}
/** Returns the default icon to display for a directory */
- (NSImage *) folderImage
{
static NSImage *image = nil;
if (image == nil)
{
image = [self _getImageWithName: @"FOLDER_ICON"
alternate: @"Folder.tiff"];
}
return image;
}
/** Returns the default icon to display for a directory */
- (NSImage *) unknownFiletypeImage
{
static NSImage *image = nil;
if (image == nil)
{
image = [self _getImageWithName: @"UNKNOWN_ICON"
alternate: @"Unknown"];
}
return image;
}
/** Returns the default icon to display for a directory */
- (NSImage *)rootImage
{
static NSImage *image = nil;
if (image == nil)
{
image = [self _getImageWithName: @"ROOT_ICON"
alternate: @"Unknown"];
}
return image;
}
//
// Instance methods
//
@ -348,14 +423,95 @@ inFileViewerRootedAtPath: (NSString *)rootFullpath
return NO;
}
- (NSImage *) iconForFile: (NSString *)fullPath
- (NSImage *) iconForFile: (NSString *)aPath
{
return nil;
NSImage *image = nil;
BOOL isDir = NO;
NSString *iconPath = nil;
NSString *pathExtension = nil;
NSFileManager *mgr = [NSFileManager defaultManager];
if ([mgr fileExistsAtPath: aPath isDirectory: &isDir] && isDir)
{
// we have a directory
iconPath = [aPath stringByAppendingPathComponent: @".dir.tiff"];
NSLog(@"iconPath is '%@'", iconPath);
NS_DURING
{
image = [[NSImage alloc] initWithContentsOfFile: iconPath];
[image autorelease];
}
NS_HANDLER
{
NSLog(@"BAD TIFF FILE '%@'", iconPath);
}
NS_ENDHANDLER
NSLog(@"aPath is '%@'", aPath);
if (((!image)
&& (pathExtension = [aPath pathExtension]))
&& ([pathExtension isEqual: @""] == NO))
{
if ((iconPath = [[_suffixes objectForKey: pathExtension]
objectForKey: @"ICON"]) != nil)
{
NSLog(@"using '%@'",
[defaultIconPath stringByAppendingPathComponent: iconPath]);
image = [[NSImage alloc] initWithContentsOfFile:
[defaultIconPath stringByAppendingPathComponent: iconPath]];
[image autorelease];
}
}
if (image == nil)
{
if ([aPath isEqual: _rootPath])
image = [self rootImage];
else
image= [self folderImage];
}
}
else // not a directory
{
if (((!image) && (pathExtension = [aPath pathExtension]))
&& ([pathExtension isEqual: @""] == NO))
{
NSLog(@"pathExtension is '%@'",pathExtension);
if ((iconPath = [[_suffixes objectForKey: pathExtension]
objectForKey: @"ICON"]) != nil)
{
NSLog(@"using '%@'",
[defaultIconPath stringByAppendingPathComponent: iconPath]);
image = [[NSImage alloc] initWithContentsOfFile:
[defaultIconPath stringByAppendingPathComponent: iconPath]];
[image autorelease];
}
}
}
if (image == nil)
{
image = [self unknownFiletypeImage];
}
return image;
}
- (NSImage *) iconForFiles: (NSArray *)pathArray
{
return nil;
static NSImage *multipleFiles = nil;
if (multipleFiles == nil)
{
multipleFiles = [NSImage imageNamed: @"FileIcon_multi"];
}
return multipleFiles;
}
- (NSImage *) iconForFileType: (NSString *)fileType