Source/PreferencesController.m

   1 /*
   2  * MacGDBp
   3  * Copyright (c) 2007 - 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 "PreferencesController.h"
  18
  19 NSSize generalSize;
  20 NSSize pathsSize;
  21
  22 @interface PreferencesController (Private)
  23 - (void)resizeWindowToSize:(NSSize)size;
  24 @end
  25
  26
  27 @implementation PreferencesController
  28
  29 /**
  30  * Loads the NIB and shows the preferences
  31  */
  32 - (id)init
  33 {
  34   if (self = [super initWithWindowNibName:@"Preferences"])
  35   {
  36     blankView = [[NSView alloc] init];
  37   }
  38   return self;
  39 }
  40
  41 /**
  42  * Destructor
  43  */
  44 - (void)dealloc
  45 {
  46   [blankView release];
  47   [super dealloc];
  48 }
  49
  50 /**
  51  * Awake from nib
  52  */
  53 - (void)awakeFromNib
  54 {
  55   generalSize = [generalPreferencesView frame].size;
  56   pathsSize = [pathsPreferencesView frame].size;
  57 }
  58
  59 /**
  60  * Shows the preferences controller window
  61  */
  62 - (void)showPreferencesWindow
  63 {
  64   [self showGeneral:self];
  65   [[self window] center];
  66   [[self window] makeKeyAndOrderFront:self];
  67 }
  68
  69 #pragma mark Panel Switching
  70
  71 /**
  72  * Shows the general panel
  73  */
  74 - (IBAction)showGeneral:(id)sender
  75 {
  76   if ([[self window] contentView] == generalPreferencesView)
  77     return;
  78
  79   [self resizeWindowToSize:generalSize];
  80
  81   [[self window] setContentView:generalPreferencesView];
  82   [toolbar setSelectedItemIdentifier:[generalPreferencesItem itemIdentifier]];
  83 }
  84
  85 /**
  86  * Shows the path replacement panel
  87  */
  88 - (IBAction)showPaths:(id)sender
  89 {
  90   if ([[self window] contentView] == pathsPreferencesView)
  91     return;
  92
  93   [self resizeWindowToSize:pathsSize];
  94
  95   [[self window] setContentView:pathsPreferencesView];
  96   [toolbar setSelectedItemIdentifier:[pathsPreferencesItem itemIdentifier]];
  97 }
  98
  99 #pragma mark NSToolbar Delegate
 100
 101 /**
 102  * Returns the selection names
 103  */
 104 - (NSArray*)toolbarSelectableItemIdentifiers:(NSToolbar*)toolbar
 105 {
 106   return [NSArray arrayWithObjects:
 107     [generalPreferencesItem itemIdentifier],
 108     [pathsPreferencesItem itemIdentifier],
 109     nil
 110   ];
 111 }
 112
 113 #pragma mark Private
 114
 115 /**
 116  * Resizes the preferences window to be the size of the given preferences panel
 117  */
 118 - (void)resizeWindowToSize:(NSSize)size
 119 {
 120   [[self window] setContentView:blankView]; // don't want weird redraw artifacts
 121
 122   NSRect newFrame;
 123
 124   newFrame = [NSWindow contentRectForFrameRect:[[self window] frame] styleMask:[[self window] styleMask]];
 125
 126   float height = size.height + 55;
 127
 128   newFrame.origin.y += newFrame.size.height;
 129   newFrame.origin.y -= height;
 130   newFrame.size.height = height;
 131   newFrame.size.width = size.width;
 132
 133   newFrame = [NSWindow frameRectForContentRect:newFrame styleMask:[[self window] styleMask]];
 134
 135   [[self window] setFrame:newFrame display:YES animate:YES];
 136 }
 137
 138 @end