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         }
  34         return self;
  35 }
  36
  37 /**
  38  * Adds a breakpoint by calling up a file chooser and selecting a file for
  39  * breaking in
  40  */
  41 - (IBAction)addBreakpoint:(id)sender
  42 {
  43         NSOpenPanel *panel = [NSOpenPanel openPanel];
  44
  45         if ([panel runModal] != NSOKButton)
  46         {
  47                 return;
  48         }
  49
  50         [sourceView setFile:[panel filename]];
  51 }
  52
  53 /**
  54  * Removes a breakpoint
  55  */
  56 - (IBAction)removeBreakpoint:(id)sender
  57 {
  58         Breakpoint *bp = [[arrayController selectedObjects] objectAtIndex:0];
  59         [manager removeBreakpointAt:[bp line] inFile:[bp file]];
  60 }
  61
  62 #pragma mark NSTableView Delegate
  63
  64 /**
  65  * NSTableView delegate method that informs the controller that the stack selection did change and that
  66  * we should update the source viewer
  67  */
  68 - (void)tableViewSelectionDidChange:(NSNotification *)notif
  69 {
  70         NSArray *selection = [arrayController selectedObjects];
  71         if ([selection count] < 1)
  72         {
  73                 return;
  74         }
  75
  76         Breakpoint *bp = [selection objectAtIndex:0];
  77         [sourceView setFile:[bp file]];
  78         [sourceView scrollToLine:[bp line]];
  79         [[sourceView numberView] setMarkers:[NSSet setWithArray:[manager breakpointsForFile:[bp file]]]];
  80 }
  81
  82 #pragma mark BSSourceView Delegate
  83
  84 /**
  85  * The gutter was clicked, which indicates that a breakpoint needs to be changed
  86  */
  87 - (void)gutterClickedAtLine:(int)line forFile:(NSString *)file
  88 {
  89         if ([manager hasBreakpointAt:line inFile:file])
  90         {
  91                 [manager removeBreakpointAt:line inFile:file];
  92         }
  93         else
  94         {
  95                 Breakpoint *bp = [[Breakpoint alloc] initWithLine:line inFile:file];
  96                 [manager addBreakpoint:bp];
  97         }
  98
  99         [[sourceView numberView] setMarkers:[NSSet setWithArray:[manager breakpointsForFile:file]]];
 100         [[sourceView numberView] setNeedsDisplay:YES];
 101 }
 102
 103 @end