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         NSArray *selection = [arrayController selectedObjects];
  59         if ([selection count] < 1)
  60         {
  61                 return;
  62         }
  63
  64         Breakpoint *bp = [selection objectAtIndex:0];
  65         [manager removeBreakpointAt:[bp line] inFile:[bp file]];
  66 }
  67
  68 #pragma mark NSTableView Delegate
  69
  70 /**
  71  * NSTableView delegate method that informs the controller that the stack selection did change and that
  72  * we should update the source viewer
  73  */
  74 - (void)tableViewSelectionDidChange:(NSNotification *)notif
  75 {
  76         NSArray *selection = [arrayController selectedObjects];
  77         if ([selection count] < 1)
  78         {
  79                 return;
  80         }
  81
  82         Breakpoint *bp = [selection objectAtIndex:0];
  83         [sourceView setFile:[bp file]];
  84         [sourceView scrollToLine:[bp line]];
  85         [[sourceView numberView] setMarkers:[NSSet setWithArray:[manager breakpointsForFile:[bp file]]]];
  86 }
  87
  88 #pragma mark BSSourceView Delegate
  89
  90 /**
  91  * The gutter was clicked, which indicates that a breakpoint needs to be changed
  92  */
  93 - (void)gutterClickedAtLine:(int)line forFile:(NSString *)file
  94 {
  95         if ([manager hasBreakpointAt:line inFile:file])
  96         {
  97                 [manager removeBreakpointAt:line inFile:file];
  98         }
  99         else
 100         {
 101                 Breakpoint *bp = [[Breakpoint alloc] initWithLine:line inFile:file];
 102                 [manager addBreakpoint:bp];
 103                 [bp release];
 104         }
 105
 106         [[sourceView numberView] setMarkers:[NSSet setWithArray:[manager breakpointsForFile:file]]];
 107         [[sourceView numberView] setNeedsDisplay:YES];
 108 }
 109
 110 @end