git.sesse.net Git - vlc/blob - modules/gui/macosx/coredialogs.m

   1 /*****************************************************************************
   2  * coredialogs.m: Mac OS X Core Dialogs
   3  *****************************************************************************
   4  * Copyright (C) 2005-2009 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Derk-Jan Hartman <hartman at videolan dot org>
   8  *          Felix Paul Kühne <fkuehne at videolan dot org>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 #import "intf.h"
  26 #import "coredialogs.h"
  27 #import "misc.h"
  28
  29 /* for the icon in our custom error panel */
  30 #import <ApplicationServices/ApplicationServices.h>
  31
  32 /*****************************************************************************
  33  * VLCCoreDialogProvider implementation
  34  *****************************************************************************/
  35 @implementation VLCCoreDialogProvider
  36
  37 static VLCCoreDialogProvider *_o_sharedInstance = nil;
  38
  39 + (VLCCoreDialogProvider *)sharedInstance
  40 {
  41     return _o_sharedInstance ? _o_sharedInstance : [[self alloc] init];
  42 }
  43
  44 -(id)init
  45 {
  46     if( _o_sharedInstance )
  47         [self dealloc];
  48     else
  49     {
  50         _o_sharedInstance = [super init];
  51         [[NSNotificationCenter defaultCenter] addObserver:self
  52                                                  selector:@selector(performDialogEvent:)
  53                                                      name: @"VLCNewCoreDialogEventNotification"
  54                                                    object:self];
  55         o_error_panel = [[VLCErrorPanel alloc] init];
  56         b_progress_cancelled = NO;
  57     }
  58
  59     return _o_sharedInstance;
  60 }
  61
  62 -(void)awakeFromNib
  63 {
  64     [o_auth_login_txt setStringValue: _NS("User name")];
  65     [o_auth_pw_txt setStringValue: _NS("Password")];
  66     [o_auth_cancel_btn setTitle: _NS("Cancel")];
  67     [o_auth_ok_btn setTitle: _NS("OK")];
  68     [o_prog_cancel_btn setTitle: _NS("Cancel")];
  69     [o_prog_bar setUsesThreadedAnimation: YES];
  70
  71 }
  72
  73 -(void)performDialogEvent: (NSNotification *)o_notification
  74 {
  75     NSValue *o_value = [[o_notification userInfo] objectForKey:@"VLCDialogPointer"];
  76     NSString *o_type = [[o_notification userInfo] objectForKey:@"VLCDialogType"];
  77
  78     if( [o_type isEqualToString: @"dialog-error"] )
  79         [self showFatalDialog: o_value];
  80     else if( [o_type isEqualToString: @"dialog-critical"] )
  81         [self showFatalWaitDialog: o_value];
  82     else if( [o_type isEqualToString: @"dialog-question"] )
  83         [self showQuestionDialog: o_value];
  84     else if( [o_type isEqualToString: @"dialog-login"] )
  85         [self showLoginDialog: o_value];
  86     else if( [o_type isEqualToString: @"dialog-progress-bar"] )
  87         [self showProgressDialog: o_value];
  88     else
  89         msg_Err( VLCIntf, "unhandled dialog type: '%s'", [o_type UTF8String] );
  90 }
  91
  92 -(void)showFatalDialog: (NSValue *)o_value
  93 {
  94     dialog_fatal_t *p_dialog = [o_value pointerValue];
  95
  96     [o_error_panel addError: [NSString stringWithUTF8String: p_dialog->title] withMsg: [NSString stringWithUTF8String: p_dialog->message]];
  97     [o_error_panel showPanel];
  98 }
  99
 100 -(void)showFatalWaitDialog: (NSValue *)o_value
 101 {
 102     dialog_fatal_t *p_dialog = [o_value pointerValue];
 103     NSAlert *o_alert;
 104
 105     o_alert = [NSAlert alertWithMessageText: [NSString stringWithUTF8String: p_dialog->title] defaultButton: _NS("OK") alternateButton: nil otherButton: nil informativeTextWithFormat: [NSString stringWithUTF8String: p_dialog->message]];
 106     [o_alert setAlertStyle: NSCriticalAlertStyle];
 107     [o_alert runModal];
 108 }
 109
 110 -(void)showQuestionDialog: (NSValue *)o_value
 111 {
 112     dialog_question_t *p_dialog = [o_value pointerValue];
 113     NSAlert *o_alert;
 114     NSString *o_yes, *o_no, *o_cancel;
 115     NSInteger i_returnValue = 0;
 116
 117     if( p_dialog->yes != NULL )
 118         o_yes = [NSString stringWithUTF8String: p_dialog->yes];
 119     if( p_dialog->no != NULL )
 120         o_no = [NSString stringWithUTF8String: p_dialog->no];
 121     if( p_dialog->cancel != NULL )
 122         o_cancel = [NSString stringWithUTF8String: p_dialog->cancel];
 123
 124     o_alert = [NSAlert alertWithMessageText: [NSString stringWithUTF8String: p_dialog->title] defaultButton: o_yes alternateButton:o_no otherButton: o_cancel informativeTextWithFormat: [NSString stringWithUTF8String: p_dialog->message]];
 125     [o_alert setAlertStyle: NSInformationalAlertStyle];
 126     i_returnValue = [o_alert runModal];
 127
 128     if( i_returnValue == NSAlertDefaultReturn )
 129         p_dialog->answer = 1;
 130     if( i_returnValue == NSAlertAlternateReturn )
 131         p_dialog->answer = 2;
 132     if( i_returnValue == NSAlertOtherReturn )
 133         p_dialog->answer = 3;
 134 }
 135
 136 -(void)showLoginDialog: (NSValue *)o_value
 137 {
 138     dialog_login_t *p_dialog = [o_value pointerValue];
 139     NSInteger i_returnValue = 0;
 140
 141     [o_auth_title_txt setStringValue: [NSString stringWithUTF8String: p_dialog->title]];
 142     [o_auth_win setTitle: [NSString stringWithUTF8String: p_dialog->title]];
 143     [o_auth_description_txt setStringValue: [NSString stringWithUTF8String: p_dialog->message]];
 144     [o_auth_login_fld setStringValue: @""];
 145     [o_auth_pw_fld setStringValue: @""];
 146
 147     [o_auth_win center];
 148     i_returnValue = [NSApp runModalForWindow: o_auth_win];
 149     [o_auth_win close];
 150     if( i_returnValue )
 151     {
 152         *p_dialog->username = strdup( [[o_auth_login_fld stringValue] UTF8String] );
 153         *p_dialog->password = strdup( [[o_auth_pw_fld stringValue] UTF8String] );
 154     }
 155     else
 156     {
 157          *p_dialog->username = *p_dialog->password = NULL;
 158     }
 159 }
 160
 161 -(IBAction)loginDialogAction:(id)sender
 162 {
 163     if( [[sender title] isEqualToString: _NS("OK")] )
 164         [NSApp stopModalWithCode: 1];
 165     else
 166         [NSApp stopModalWithCode: 0];
 167 }
 168
 169 -(void)showProgressDialog: (NSValue *)o_value
 170 {
 171     dialog_progress_bar_t *p_dialog = [o_value pointerValue];
 172
 173     if( p_dialog->title != NULL )
 174     {
 175         [o_prog_win setTitle: [NSString stringWithUTF8String: p_dialog->title]];
 176         [o_prog_title_txt setStringValue: [NSString stringWithUTF8String: p_dialog->title]];
 177     }
 178     else
 179     {
 180         [o_prog_win setTitle: @""];
 181         [o_prog_title_txt setStringValue: @""];
 182     }
 183     if( p_dialog->cancel != NULL )
 184         [o_prog_cancel_btn setTitle: [NSString stringWithUTF8String: p_dialog->cancel]];
 185     else
 186         [o_prog_cancel_btn setTitle: _NS("Cancel")];
 187     if( p_dialog->message != NULL )
 188         [o_prog_description_txt setStringValue: [NSString stringWithUTF8String: p_dialog->message]];
 189     else
 190         [o_prog_description_txt setStringValue: @""];
 191     [o_prog_bar setDoubleValue: 0];
 192     [o_prog_bar startAnimation: self];
 193
 194     [o_prog_win makeKeyAndOrderFront: self];
 195 }
 196
 197 -(void)updateProgressPanelWithText: (NSString *)string andNumber: (double)d_number
 198 {
 199     [o_prog_description_txt setStringValue: string];
 200     [o_prog_bar setDoubleValue: d_number];
 201 }
 202
 203 -(void)destroyProgressPanel
 204 {
 205     [o_prog_bar stopAnimation: self];
 206     [o_prog_win close];
 207 }
 208
 209 -(IBAction)progDialogAction:(id)sender
 210 {
 211     b_progress_cancelled = YES;
 212 }
 213
 214 -(BOOL)progressCancelled
 215 {
 216     return b_progress_cancelled;
 217 }
 218
 219 -(id)errorPanel
 220 {
 221     return o_error_panel;
 222 }
 223
 224 -(void)dealloc
 225 {
 226     [[NSNotificationCenter defaultCenter] removeObserver:self];
 227     [super dealloc];
 228 }
 229 @end
 230
 231 /*****************************************************************************
 232  * VLCErrorPanel implementation
 233  *****************************************************************************/
 234 @implementation VLCErrorPanel
 235 -(id)init
 236 {
 237     [super init];
 238
 239     if( !b_nib_loaded )
 240     {
 241         b_nib_loaded = [NSBundle loadNibNamed:@"ErrorPanel" owner:self];
 242
 243         /* init strings */
 244         [o_window setTitle: _NS("Errors and Warnings")];
 245         [o_cleanup_button setTitle: _NS("Clean up")];
 246         [o_messages_btn setTitle: _NS("Show Details")];
 247     }
 248
 249     /* init data sources */
 250     o_errors = [[NSMutableArray alloc] init];
 251     o_icons = [[NSMutableArray alloc] init];
 252
 253     return self;
 254 }
 255
 256 -(void)dealloc
 257 {
 258     [o_errors release];
 259     [o_icons release];
 260     [super dealloc];
 261 }
 262
 263 -(void)showPanel
 264 {
 265     [o_window makeKeyAndOrderFront: self];
 266 }
 267
 268 -(void)addError: (NSString *)o_error withMsg:(NSString *)o_msg
 269 {
 270     /* format our string as desired */
 271     NSMutableAttributedString * ourError;
 272     ourError = [[NSMutableAttributedString alloc] initWithString:
 273         [NSString stringWithFormat:@"%@\n%@", o_error, o_msg]
 274         attributes:
 275         [NSDictionary dictionaryWithObject: [NSFont systemFontOfSize:11] forKey: NSFontAttributeName]];
 276     [ourError
 277         addAttribute: NSFontAttributeName
 278         value: [NSFont boldSystemFontOfSize:11]
 279         range: NSMakeRange( 0, [o_error length])];
 280     [o_errors addObject: ourError];
 281     [ourError release];
 282
 283     [o_icons addObject: [NSImage imageWithErrorIcon]];
 284
 285     [o_error_table reloadData];
 286 }
 287
 288 -(IBAction)cleanupTable:(id)sender
 289 {
 290     [o_errors removeAllObjects];
 291     [o_icons removeAllObjects];
 292     [o_error_table reloadData];
 293 }
 294
 295 -(IBAction)showMessages:(id)sender
 296 {
 297     [[VLCMain sharedInstance] showMessagesPanel: sender];
 298 }
 299
 300 /*----------------------------------------------------------------------------
 301  * data source methods
 302  *---------------------------------------------------------------------------*/
 303 - (NSInteger)numberOfRowsInTableView:(NSTableView *)theDataTable
 304 {
 305     return [o_errors count];
 306 }
 307
 308 - (id)tableView:(NSTableView *)theDataTable objectValueForTableColumn:
 309     (NSTableColumn *)theTableColumn row: (NSInteger)row
 310 {
 311     if( [[theTableColumn identifier] isEqualToString: @"error_msg"] )
 312         return [o_errors objectAtIndex: row];
 313
 314     if( [[theTableColumn identifier] isEqualToString: @"icon"] )
 315         return [o_icons objectAtIndex: row];
 316
 317     return @"unknown identifier";
 318 }
 319
 320 @end