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-fatal"] )
  79         [self showFatalDialog: o_value];
  80     else if( [o_type isEqualToString: @"dialog-question"] )
  81         [self showQuestionDialog: o_value];
  82     else if( [o_type isEqualToString: @"dialog-login"] )
  83         [self showLoginDialog: o_value];
  84     else if( [o_type isEqualToString: @"dialog-progress-bar"] )
  85         [self showProgressDialog: o_value];
  86     else
  87         msg_Err( VLCIntf, "unhandled dialog type: '%s'", [o_type UTF8String] );
  88 }
  89
  90 -(void)showFatalDialog: (NSValue *)o_value
  91 {
  92     dialog_fatal_t *p_dialog = [o_value pointerValue];
  93     /* do we need to block ? */
  94     if( p_dialog->modal == YES )
  95     {
  96         NSAlert *o_alert;
  97         o_alert = [NSAlert alertWithMessageText: [NSString stringWithUTF8String: p_dialog->title] defaultButton: _NS("OK") alternateButton: nil otherButton: nil informativeTextWithFormat: [NSString stringWithUTF8String: p_dialog->message]];
  98         [o_alert setAlertStyle: NSCriticalAlertStyle];
  99         [o_alert runModal];
 100     }
 101     else
 102     {
 103         [o_error_panel addError: [NSString stringWithUTF8String: p_dialog->title] withMsg: [NSString stringWithUTF8String: p_dialog->message]];
 104         [o_error_panel showPanel];
 105     }
 106 }
 107
 108 -(void)showQuestionDialog: (NSValue *)o_value
 109 {
 110     dialog_question_t *p_dialog = [o_value pointerValue];
 111     NSAlert *o_alert;
 112     NSString *o_yes, *o_no, *o_cancel;
 113     NSInteger i_returnValue = 0;
 114
 115     if( p_dialog->yes != NULL )
 116         o_yes = [NSString stringWithUTF8String: p_dialog->yes];
 117     if( p_dialog->no != NULL )
 118         o_no = [NSString stringWithUTF8String: p_dialog->no];
 119     if( p_dialog->cancel != NULL )
 120         o_cancel = [NSString stringWithUTF8String: p_dialog->cancel];
 121
 122     o_alert = [NSAlert alertWithMessageText: [NSString stringWithUTF8String: p_dialog->title] defaultButton: o_yes alternateButton:o_no otherButton: o_cancel informativeTextWithFormat: [NSString stringWithUTF8String: p_dialog->message]];
 123     [o_alert setAlertStyle: NSInformationalAlertStyle];
 124     i_returnValue = [o_alert runModal];
 125
 126     if( i_returnValue == NSAlertDefaultReturn )
 127         p_dialog->answer = 1;
 128     if( i_returnValue == NSAlertAlternateReturn )
 129         p_dialog->answer = 2;
 130     if( i_returnValue == NSAlertOtherReturn )
 131         p_dialog->answer = 3;
 132 }
 133
 134 -(void)showLoginDialog: (NSValue *)o_value
 135 {
 136     dialog_login_t *p_dialog = [o_value pointerValue];
 137     NSInteger i_returnValue = 0;
 138
 139     [o_auth_title_txt setStringValue: [NSString stringWithUTF8String: p_dialog->title]];
 140     [o_auth_win setTitle: [NSString stringWithUTF8String: p_dialog->title]];
 141     [o_auth_description_txt setStringValue: [NSString stringWithUTF8String: p_dialog->message]];
 142     [o_auth_login_fld setStringValue: @""];
 143     [o_auth_pw_fld setStringValue: @""];
 144
 145     [o_auth_win center];
 146     i_returnValue = [NSApp runModalForWindow: o_auth_win];
 147     [o_auth_win close];
 148     if( i_returnValue )
 149     {
 150         *p_dialog->username = strdup( [[o_auth_login_fld stringValue] UTF8String] );
 151         *p_dialog->password = strdup( [[o_auth_pw_fld stringValue] UTF8String] );
 152     }
 153     else
 154     {
 155          *p_dialog->username = *p_dialog->password = NULL;
 156     }
 157 }
 158
 159 -(IBAction)loginDialogAction:(id)sender
 160 {
 161     if( [[sender title] isEqualToString: _NS("OK")] )
 162         [NSApp stopModalWithCode: 1];
 163     else
 164         [NSApp stopModalWithCode: 0];
 165 }
 166
 167 -(void)showProgressDialog: (NSValue *)o_value
 168 {
 169     dialog_progress_bar_t *p_dialog = [o_value pointerValue];
 170
 171     if( p_dialog->title != NULL )
 172     {
 173         [o_prog_win setTitle: [NSString stringWithUTF8String: p_dialog->title]];
 174         [o_prog_title_txt setStringValue: [NSString stringWithUTF8String: p_dialog->title]];
 175     }
 176     else
 177     {
 178         [o_prog_win setTitle: @""];
 179         [o_prog_title_txt setStringValue: @""];
 180     }
 181     if( p_dialog->cancel != NULL )
 182         [o_prog_cancel_btn setTitle: [NSString stringWithUTF8String: p_dialog->cancel]];
 183     else
 184         [o_prog_cancel_btn setTitle: _NS("Cancel")];
 185     if( p_dialog->message != NULL )
 186         [o_prog_description_txt setStringValue: [NSString stringWithUTF8String: p_dialog->message]];
 187     else
 188         [o_prog_description_txt setStringValue: @""];
 189     [o_prog_bar setDoubleValue: 0];
 190     [o_prog_bar startAnimation: self];
 191
 192     [o_prog_win makeKeyAndOrderFront: self];
 193 }
 194
 195 -(void)updateProgressPanelWithText: (NSString *)string andNumber: (double)d_number
 196 {
 197     [o_prog_description_txt setStringValue: string];
 198     [o_prog_bar setDoubleValue: d_number];
 199 }
 200
 201 -(void)destroyProgressPanel
 202 {
 203     [o_prog_bar stopAnimation: self];
 204     [o_prog_win close];
 205 }
 206
 207 -(IBAction)progDialogAction:(id)sender
 208 {
 209     b_progress_cancelled = YES;
 210 }
 211
 212 -(BOOL)progressCancelled
 213 {
 214     return b_progress_cancelled;
 215 }
 216
 217 -(id)errorPanel
 218 {
 219     return o_error_panel;
 220 }
 221
 222 -(void)dealloc
 223 {
 224     [[NSNotificationCenter defaultCenter] removeObserver:self];
 225     [super dealloc];
 226 }
 227 @end
 228
 229 /*****************************************************************************
 230  * VLCErrorPanel implementation
 231  *****************************************************************************/
 232 @implementation VLCErrorPanel
 233 -(id)init
 234 {
 235     [super init];
 236
 237     nib_loaded = [NSBundle loadNibNamed:@"InteractionErrorPanel" owner:self];
 238
 239     /* init strings */
 240     [o_window setTitle: _NS("Errors and Warnings")];
 241     [o_cleanup_button setTitle: _NS("Clean up")];
 242     [o_messages_btn setTitle: _NS("Show Details")];
 243
 244     /* init data sources */
 245     o_errors = [[NSMutableArray alloc] init];
 246     o_icons = [[NSMutableArray alloc] init];
 247
 248     return self;
 249 }
 250
 251 -(void)dealloc
 252 {
 253     [o_errors release];
 254     [o_icons release];
 255     [super dealloc];
 256 }
 257
 258 -(void)showPanel
 259 {
 260     [o_window makeKeyAndOrderFront: self];
 261 }
 262
 263 -(void)addError: (NSString *)o_error withMsg:(NSString *)o_msg
 264 {
 265     /* format our string as desired */
 266     NSMutableAttributedString * ourError;
 267     ourError = [[NSMutableAttributedString alloc] initWithString:
 268         [NSString stringWithFormat:@"%@\n%@", o_error, o_msg]
 269         attributes:
 270         [NSDictionary dictionaryWithObject: [NSFont systemFontOfSize:11] forKey: NSFontAttributeName]];
 271     [ourError
 272         addAttribute: NSFontAttributeName
 273         value: [NSFont boldSystemFontOfSize:11]
 274         range: NSMakeRange( 0, [o_error length])];
 275     [o_errors addObject: ourError];
 276     [ourError release];
 277
 278     [o_icons addObject: [NSImage imageWithErrorIcon]];
 279
 280     [o_error_table reloadData];
 281 }
 282
 283 -(IBAction)cleanupTable:(id)sender
 284 {
 285     [o_errors removeAllObjects];
 286     [o_icons removeAllObjects];
 287     [o_error_table reloadData];
 288 }
 289
 290 -(IBAction)showMessages:(id)sender
 291 {
 292     [[VLCMain sharedInstance] showMessagesPanel: sender];
 293 }
 294
 295 /*----------------------------------------------------------------------------
 296  * data source methods
 297  *---------------------------------------------------------------------------*/
 298 - (NSInteger)numberOfRowsInTableView:(NSTableView *)theDataTable
 299 {
 300     return [o_errors count];
 301 }
 302
 303 - (id)tableView:(NSTableView *)theDataTable objectValueForTableColumn:
 304     (NSTableColumn *)theTableColumn row: (NSInteger)row
 305 {
 306     if( [[theTableColumn identifier] isEqualToString: @"error_msg"] )
 307         return [o_errors objectAtIndex: row];
 308
 309     if( [[theTableColumn identifier] isEqualToString: @"icon"] )
 310         return [o_icons objectAtIndex: row];
 311
 312     return @"unknown identifier";
 313 }
 314
 315 @end