Source/BreakpointWindowController.m

   1 /*
   2  * MacGDBp
   3  * Copyright (c) 2007 - 2008, Blue Static <http://www.bluestatic.org>
   4  *
   5  * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
   6  * General Public License as published by the Free Software Foundation; either version 2 of the
   7  * License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
  10  * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along with this program; if not,
  14  * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  15  */
  16
  17 #import "BreakpointWindowController.h"
  18 #import "AppDelegate.h"
  19
  20
  21 @implementation BreakpointWindowController
  22
  23 @synthesize sourceView, arrayController;
  24
  25 /**
  26  * Constructor
  27  */
  28 - (id)init
  29 {
  30         if (self = [super initWithWindowNibName:@"Breakpoints"])
  31         {
  32                 manager = [BreakpointManager sharedManager];
  33                 [[self window] orderBack:nil];
  34         }
  35         return self;
  36 }
  37
  38 /**
  39  * Adds a breakpoint by calling up a file chooser and selecting a file for
  40  * breaking in
  41  */
  42 - (IBAction)addBreakpoint:(id)sender
  43 {
  44         NSOpenPanel *panel = [NSOpenPanel openPanel];
  45
  46         if ([panel runModal] != NSOKButton)
  47         {
  48                 return;
  49         }
  50
  51         [sourceView setFile:[panel filename]];
  52 }
  53
  54 /**
  55  * Removes a breakpoint
  56  */
  57 - (IBAction)removeBreakpoint:(id)sender
  58 {
  59         NSArray *selection = [arrayController selectedObjects];
  60         if ([selection count] < 1)
  61         {
  62                 return;
  63         }
  64
  65         Breakpoint *bp = [selection objectAtIndex:0];
  66         [manager removeBreakpointAt:[bp line] inFile:[bp file]];
  67 }
  68
  69 #pragma mark NSTableView Delegate
  70
  71 /**
  72  * NSTableView delegate method that informs the controller that the stack selection did change and that
  73  * we should update the source viewer
  74  */
  75 - (void)tableViewSelectionDidChange:(NSNotification *)notif
  76 {
  77         NSArray *selection = [arrayController selectedObjects];
  78         if ([selection count] < 1)
  79         {
  80                 return;
  81         }
  82
  83         Breakpoint *bp = [selection objectAtIndex:0];
  84         [sourceView setFile:[bp file]];
  85         [sourceView scrollToLine:[bp line]];
  86         [[sourceView numberView] setMarkers:[NSSet setWithArray:[manager breakpointsForFile:[bp file]]]];
  87 }
  88
  89 #pragma mark BSSourceView Delegate
  90
  91 /**
  92  * The gutter was clicked, which indicates that a breakpoint needs to be changed
  93  */
  94 - (void)gutterClickedAtLine:(int)line forFile:(NSString *)file
  95 {
  96         if ([manager hasBreakpointAt:line inFile:file])
  97         {
  98                 [manager removeBreakpointAt:line inFile:file];
  99         }
 100         else
 101         {
 102                 Breakpoint *bp = [[Breakpoint alloc] initWithLine:line inFile:file];
 103                 [manager addBreakpoint:bp];
 104                 [bp release];
 105         }
 106
 107         [[sourceView numberView] setMarkers:[NSSet setWithArray:[manager breakpointsForFile:file]]];
 108         [[sourceView numberView] setNeedsDisplay:YES];
 109 }
 110
 111 @end