Source/EvalController.m

   1 /*
   2  * MacGDBp
   3  * Copyright (c) 2011, 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 "EvalController.h"
  18
  19 #import "DebuggerBackEnd.h"
  20
  21 static EvalController* g_activeEvalController = nil;
  22
  23 @implementation EvalController
  24
  25 @synthesize dataField = dataField_;
  26 @synthesize resultField = resultField_;
  27
  28 - (id)initWithBackEnd:(DebuggerBackEnd*)backEnd
  29 {
  30   if (self = [super initWithWindowNibName:@"Eval"]) {
  31     backEnd_ = backEnd;
  32   }
  33   return self;
  34 }
  35
  36 - (void)dealloc
  37 {
  38   self.dataField = nil;
  39   self.resultField = nil;
  40   [super dealloc];
  41 }
  42
  43 - (void)runModalForWindow:(NSWindow*)parent
  44 {
  45   assert(!g_activeEvalController);
  46   g_activeEvalController = self;
  47   [NSApp beginSheet:[self window]
  48      modalForWindow:parent
  49       modalDelegate:self
  50      didEndSelector:@selector(sheetDidEnd:returnCode:contextInfo:)
  51         contextInfo:nil];
  52 }
  53
  54 - (void)sheetDidEnd:(NSWindow*)sheet
  55          returnCode:(NSInteger)returnCode
  56         contextInfo:(void*)contextInfo
  57 {
  58   g_activeEvalController = nil;
  59   [self autorelease];
  60 }
  61
  62 - (IBAction)evaluateScript:(id)sender
  63 {
  64   NSString* code = [self.dataField stringValue];
  65   [backEnd_ evalScript:code];
  66 }
  67
  68 - (IBAction)closeWindow:(id)sender
  69 {
  70   [self close];
  71   [NSApp endSheet:[self window]];
  72 }
  73
  74 + (void)scriptWasEvaluatedWithResult:(NSString*)result
  75 {
  76   [g_activeEvalController.resultField setStringValue:result];
  77 }
  78
  79 @end