Initial import from (slightly modified) CocoaMySQL v0.7b4

1 files changed, 183 insertions, 0 deletions

diff --git a/CMCopyTable.m b/CMCopyTable.m
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+++ b/CMCopyTable.m
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+//
+//  CMCopyTable.m
+//  CocoaMySQL
+//
+//  Created by Stuart Glenn on Wed Apr 21 2004.
+//  Changed by Lorenz Textor on Sat Nov 13 2004
+//  Copyright (c) 2004 Stuart Glenn. All rights reserved.
+//
+//  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, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+#import "CMCopyTable.h"
+
+
+@implementation CMCopyTable
+
+- (void)copy:(id)sender
+{
+    NSString *tmp = [self selectedRowsAsTabString];
+    
+    if ( nil != tmp )
+    {
+        NSPasteboard *pb = [NSPasteboard generalPasteboard];
+        
+        [pb declareTypes:[NSArray arrayWithObjects: NSTabularTextPboardType, 
+            NSStringPboardType, nil]
+                   owner:nil];
+        
+        [pb setString:tmp forType:NSStringPboardType];
+        [pb setString:tmp forType:NSTabularTextPboardType];
+    }
+}
+
+//allow for drag-n-drop out of the application as a copy
+- (unsigned int)draggingSourceOperationMaskForLocal:(BOOL)isLocal
+{
+	return NSDragOperationCopy;
+}
+
+//only have the copy menu item enabled when row(s) are selected
+- (BOOL)validateMenuItem:(NSMenuItem*)anItem 
+{    
+    int row = [self selectedRow];
+    if ([[anItem title] isEqualToString:@"Copy"] )
+    {
+        if (row < 0 )
+        {
+            return NO;
+        }
+    }
+    return YES;
+}
+
+//get selected rows a string of newline separated lines of tab separated fields
+//the value in each field is from the objects description method
+- (NSString *)selectedRowsAsTabString
+{
+    if ( [self numberOfSelectedRows] > 0 )
+    {
+        NSArray *columns = [self tableColumns];
+        int numColumns = [columns count];
+        id dataSource = [self dataSource];
+        
+        NSMutableString *result = [NSMutableString stringWithCapacity:numColumns];
+
+        //this is really deprecated in 10.3, but the new method is really weird
+        NSEnumerator *enumerator = [self selectedRowEnumerator]; 
+        
+        int c;
+        id row = nil;
+        id rowData = nil;
+        NSTableColumn *col = nil;
+        
+        while (row = [enumerator nextObject]) 
+        { 
+            rowData = nil;
+            for ( c = 0; c < numColumns; c++)
+            {
+                col = [columns objectAtIndex:c];
+                rowData = [dataSource tableView:self 
+                      objectValueForTableColumn:col 
+                                            row:[row intValue] ];
+                
+                if ( nil != rowData )
+                {
+                    [result appendString:[NSString stringWithFormat:@"%@\t", [rowData description] ] ];
+                }
+                else
+                {
+                    [result appendString:@"\t"];
+                }
+            } //end for each column
+            
+            if ( [result length] )
+            {
+                [result deleteCharactersInRange:NSMakeRange([result length]-1, 1)];
+            }
+            [result appendString: [ NSString stringWithFormat:@"\n"]];
+        } //end for each row
+        
+        if ( [result length] )
+        {
+            [result deleteCharactersInRange:NSMakeRange([result length]-1, 1)];
+        }
+        return result;
+    }
+    else
+    {
+        return nil;
+    }
+}
+
+//get dragged rows a string of newline separated lines of tab separated fields
+//the value in each field is from the objects description method
+- (NSString *)draggedRowsAsTabString:(NSArray *)rows
+{
+    if ( [rows count] > 0 )
+    {
+        NSArray *columns = [self tableColumns];
+        int numColumns = [columns count];
+        id dataSource = [self dataSource];
+        
+        NSMutableString *result = [NSMutableString stringWithCapacity:numColumns];
+
+        //this is really deprecated in 10.3, but the new method is really weird
+        NSEnumerator *enumerator = [rows objectEnumerator]; 
+        
+        int c;
+        id row = nil;
+        id rowData = nil;
+        NSTableColumn *col = nil;
+        
+        while (row = [enumerator nextObject]) 
+        { 
+            rowData = nil;
+            for ( c = 0; c < numColumns; c++)
+            {
+                col = [columns objectAtIndex:c];
+                rowData = [dataSource tableView:self 
+                      objectValueForTableColumn:col 
+                                            row:[row intValue] ];
+                
+                if ( nil != rowData )
+                {
+                    [result appendString:[NSString stringWithFormat:@"%@\t", [rowData description] ] ];
+                }
+                else
+                {
+                    [result appendString:@"\t"];
+                }
+            } //end for each column
+            
+            if ( [result length] )
+            {
+                [result deleteCharactersInRange:NSMakeRange([result length]-1, 1)];
+            }
+            [result appendString: [ NSString stringWithFormat:@"\n"]];
+        } //end for each row
+        
+        if ( [result length] )
+        {
+            [result deleteCharactersInRange:NSMakeRange([result length]-1, 1)];
+        }
+        return result;
+    }
+    else
+    {
+        return nil;
+    }
+}
+
+@end