Rename src/linux to src/gtk (which is more accurate)

git-svn-id: https://tikzit.svn.sourceforge.net/svnroot/tikzit/trunk@392 7c02a99a-9b00-45e3-bf44-6f3dd7fddb64

1 files changed, 84 insertions, 0 deletions

diff --git a/tikzit/src/gtk/Preambles+Storage.m b/tikzit/src/gtk/Preambles+Storage.m
new file mode 100644
index 0000000..bd3ea03
--- /dev/null
+++ b/tikzit/src/gtk/Preambles+Storage.m
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2011  Alex Merry <dev@randomguy3.me.uk>
+ *
+ * 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 2 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/>.
+ */
+
+#import "Preambles+Storage.h"
+
+static NSString *ext = @"preamble";
+
+@implementation Preambles (Storage)
+
++ (Preambles*) preamblesFromDirectory:(NSString*)directory {
+    return [[[self alloc] initFromDirectory:directory] autorelease];
+}
+
+- (id) initFromDirectory:(NSString*)directory {
+    BOOL isDir = NO;
+    if ([[NSFileManager defaultManager] fileExistsAtPath:directory isDirectory:&isDir] && isDir) {
+        self = [super init];
+
+        if (self) {
+            selectedPreambleName = @"default";
+            preambleDict = nil;
+            [self loadFromDirectory:directory];
+        }
+    } else {
+        self = [self init];
+    }
+
+    return self;
+}
+
+- (void) loadFromDirectory:(NSString*)directory {
+    preambleDict = [[NSMutableDictionary alloc] initWithCapacity:1];
+    NSDirectoryEnumerator *en = [[NSFileManager defaultManager] enumeratorAtPath:directory];
+    NSString *filename;
+    while ((filename = [en nextObject]) != nil) {
+        if ([filename hasSuffix:ext] && [[en fileAttributes] fileType] == NSFileTypeRegular) {
+            NSString *path = [directory stringByAppendingPathComponent:filename];
+            NSString *contents = [NSString stringWithContentsOfFile:path];
+            if (contents) {
+                [preambleDict setObject:contents forKey:[filename stringByDeletingPathExtension]];
+            }
+        }
+    }
+}
+
+- (void) storeToDirectory:(NSString*)directory {
+    NSDirectoryEnumerator *den = [[NSFileManager defaultManager] enumeratorAtPath:directory];
+    NSString *filename;
+    while ((filename = [den nextObject]) != nil) {
+        if ([filename hasSuffix:ext] && [[den fileAttributes] fileType] == NSFileTypeRegular) {
+            NSString *path = [directory stringByAppendingPathComponent:filename];
+            NSString *entry = [filename stringByDeletingPathExtension];
+            if ([preambleDict objectForKey:entry] == nil) {
+                [[NSFileManager defaultManager] removeFileAtPath:path handler:nil];
+            }
+        }
+    }
+
+    NSEnumerator *en = [self customPreambleNameEnumerator];
+    NSString *entry;
+    while ((entry = [en nextObject]) != nil) {
+        NSString *path = [directory stringByAppendingPathComponent:[entry stringByAppendingPathExtension:ext]];
+        NSString *contents = [preambleDict objectForKey:entry];
+        [contents writeToFile:path atomically:YES];
+    }
+}
+
+@end
+
+// vim:ft=objc:ts=8:et:sts=4:sw=4