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 /*****************************************************************************
  34  * Local prototypes.
  35  *****************************************************************************/
  36
  37 bool b_progress_cancelled;
  38 static void updateProgressPanel (void *, const char *, float);
  39 static bool checkProgressPanel (void *);
  40 static void destroyProgressPanel (void *);
  41
  42 /*****************************************************************************
  43  * VLCCoreDialogProvider implementation
  44  *****************************************************************************/
  45 @implementation VLCCoreDialogProvider
  46
  47 static VLCCoreDialogProvider *_o_sharedInstance = nil;
  48
  49 + (VLCCoreDialogProvider *)sharedInstance
  50 {
  51     return _o_sharedInstance ? _o_sharedInstance : [[self alloc] init];
  52 }
  53
  54 -(id)init
  55 {
  56     if( _o_sharedInstance )
  57         [self dealloc];
  58     else
  59     {
  60         _o_sharedInstance = [super init];
  61         [[NSNotificationCenter defaultCenter] addObserver:self
  62                                                  selector:@selector(performDialogEvent:)
  63                                                      name: @"VLCNewCoreDialogEventNotification"
  64                                                    object:self];
  65         [[NSNotificationCenter defaultCenter] addObserver: self
  66                                                  selector:@selector(performProgressBarEvent:)
  67                                                      name:@"VLCCoreDialogProgressBarUpdateNotification"
  68                                                    object: self];
  69         [[NSNotificationCenter defaultCenter] addObserver: self
  70                                                  selector:@selector(performProgressBarEvent:)
  71                                                      name:@"VLCCoreDialogProgressBarDestroyNotification"
  72                                                    object: self];
  73         o_error_panel = [[VLCErrorPanel alloc] init];
  74         b_progress_cancelled = NO;
  75     }
  76
  77     return _o_sharedInstance;
  78 }
  79
  80 -(void)awakeFromNib
  81 {
  82     [o_auth_login_txt setStringValue: _NS("User name")];
  83     [o_auth_pw_txt setStringValue: _NS("Password")];
  84     [o_auth_cancel_btn setTitle: _NS("Cancel")];
  85     [o_auth_ok_btn setTitle: _NS("OK")];
  86     [o_prog_cancel_btn setTitle: _NS("Cancel")];
  87     [o_prog_bar setUsesThreadedAnimation: YES];
  88
  89 }
  90
  91 -(void)performDialogEvent: (NSNotification *)o_notification
  92 {
  93     NSValue *o_value = [[o_notification userInfo] objectForKey:@"VLCDialogPointer"];
  94     NSString *o_type = [[o_notification userInfo] objectForKey:@"VLCDialogType"];
  95
  96     if( [o_type isEqualToString: @"dialog-fatal"] )
  97         [self showFatalDialog: o_value];
  98     else if( [o_type isEqualToString: @"dialog-question"] )
  99         [self showQuestionDialog: o_value];
 100     else if( [o_type isEqualToString: @"dialog-login"] )
 101         [self showLoginDialog: o_value];
 102     else if( [o_type isEqualToString: @"dialog-progress-bar"] )
 103         [self showProgressDialog: o_value];
 104     else
 105         msg_Err( VLCIntf, "unhandled dialog type: '%s'", [o_type UTF8String] );
 106 }
 107
 108 -(void)showFatalDialog: (NSValue *)o_value
 109 {
 110     dialog_fatal_t *p_dialog = [o_value pointerValue];
 111     /* do we need to block ? */
 112     if( p_dialog->modal == YES )
 113     {
 114         NSAlert *o_alert;
 115         o_alert = [NSAlert alertWithMessageText: [NSString stringWithUTF8String: p_dialog->title] defaultButton: _NS("OK") alternateButton: nil otherButton: nil informativeTextWithFormat: [NSString stringWithUTF8String: p_dialog->message]];
 116         [o_alert setAlertStyle: NSCriticalAlertStyle];
 117         [o_alert runModal];
 118     }
 119     else
 120     {
 121         [o_error_panel addError: [NSString stringWithUTF8String: p_dialog->title] withMsg: [NSString stringWithUTF8String: p_dialog->message]];
 122         [o_error_panel showPanel];
 123     }
 124 }
 125
 126 -(void)showQuestionDialog: (NSValue *)o_value
 127 {
 128     dialog_question_t *p_dialog = [o_value pointerValue];
 129     NSAlert *o_alert;
 130     NSString *o_yes, *o_no, *o_cancel;
 131     NSInteger i_returnValue = 0;
 132
 133     if( p_dialog->yes != NULL )
 134         o_yes = [NSString stringWithUTF8String: p_dialog->yes];
 135     if( p_dialog->no != NULL )
 136         o_no = [NSString stringWithUTF8String: p_dialog->no];
 137     if( p_dialog->cancel != NULL )
 138         o_cancel = [NSString stringWithUTF8String: p_dialog->cancel];
 139
 140     o_alert = [NSAlert alertWithMessageText: [NSString stringWithUTF8String: p_dialog->title] defaultButton: o_yes alternateButton:o_no otherButton: o_cancel informativeTextWithFormat: [NSString stringWithUTF8String: p_dialog->message]];
 141     [o_alert setAlertStyle: NSInformationalAlertStyle];
 142     i_returnValue = [o_alert runModal];
 143
 144     if( i_returnValue == NSAlertDefaultReturn )
 145         p_dialog->answer = 1;
 146     if( i_returnValue == NSAlertAlternateReturn )
 147         p_dialog->answer = 2;
 148     if( i_returnValue == NSAlertOtherReturn )
 149         p_dialog->answer = 3;
 150 }
 151
 152 -(void)showLoginDialog: (NSValue *)o_value
 153 {
 154     dialog_login_t *p_dialog = [o_value pointerValue];
 155     NSInteger i_returnValue = 0;
 156
 157     [o_auth_title_txt setStringValue: [NSString stringWithUTF8String: p_dialog->title]];
 158     [o_auth_win setTitle: [NSString stringWithUTF8String: p_dialog->title]];
 159     [o_auth_description_txt setStringValue: [NSString stringWithUTF8String: p_dialog->message]];
 160     [o_auth_login_fld setStringValue: @""];
 161     [o_auth_pw_fld setStringValue: @""];
 162
 163     [o_auth_win center];
 164     i_returnValue = [NSApp runModalForWindow: o_auth_win];
 165     [o_auth_win close];
 166     if( i_returnValue )
 167     {
 168         *p_dialog->username = strdup( [[o_auth_login_fld stringValue] UTF8String] );
 169         *p_dialog->password = strdup( [[o_auth_pw_fld stringValue] UTF8String] );
 170     }
 171     else
 172     {
 173          *p_dialog->username = *p_dialog->password = NULL;
 174     }
 175 }
 176
 177 -(IBAction)loginDialogAction:(id)sender
 178 {
 179     if( [[sender title] isEqualToString: _NS("OK")] )
 180         [NSApp stopModalWithCode: 1];
 181     else
 182         [NSApp stopModalWithCode: 0];
 183 }
 184
 185 -(void)showProgressDialog: (NSValue *)o_value
 186 {
 187     dialog_progress_bar_t *p_dialog = [o_value pointerValue];
 188
 189     if( p_dialog->title != NULL )
 190     {
 191         [o_prog_win setTitle: [NSString stringWithUTF8String: p_dialog->title]];
 192         [o_prog_title_txt setStringValue: [NSString stringWithUTF8String: p_dialog->title]];
 193     }
 194     else
 195     {
 196         [o_prog_win setTitle: @""];
 197         [o_prog_title_txt setStringValue: @""];
 198     }
 199     if( p_dialog->cancel != NULL )
 200         [o_prog_cancel_btn setTitle: [NSString stringWithUTF8String: p_dialog->cancel]];
 201     else
 202         [o_prog_cancel_btn setTitle: _NS("Cancel")];
 203     if( p_dialog->message != NULL )
 204         [o_prog_description_txt setStringValue: [NSString stringWithUTF8String: p_dialog->message]];
 205     else
 206         [o_prog_description_txt setStringValue: @""];
 207     [o_prog_bar setDoubleValue: 0];
 208
 209     p_dialog->pf_update = updateProgressPanel;
 210     p_dialog->pf_check = checkProgressPanel;
 211     p_dialog->pf_destroy = destroyProgressPanel;
 212     p_dialog->p_sys = self;
 213
 214     [NSApp runModalForWindow: o_prog_win];
 215 }
 216
 217 -(void)performProgressBarEvent: (NSNotification *)o_notification
 218 {
 219     NSLog( @"%@ received", [o_notification name] );
 220     if( [[o_notification name] isEqualToString: @"VLCCoreDialogProgressBarUpdateNotification"] )
 221     {
 222         NSNumber *o_number = [[o_notification userInfo] objectForKey:@"IntValue"];
 223         NSString *o_text = [[o_notification userInfo] objectForKey:@"Text"];
 224         [o_prog_description_txt setStringValue: o_text];
 225         [o_prog_bar setDoubleValue: [o_number doubleValue]];
 226     }
 227     if( [[o_notification name] isEqualToString: @"VLCCoreDialogProgressBarDestroyNotification"] )
 228     {
 229         [NSApp stopModalWithCode: 0];
 230         [o_prog_win close];
 231     }
 232 }
 233
 234 void updateProgressPanel (void *priv, const char *text, float value)
 235 {
 236     NSLog( @"we were updated with %s (%f)", text, value );
 237     NSString *o_txt;
 238     if( text != NULL )
 239         o_txt = [NSString stringWithUTF8String: text];
 240     [[NSNotificationCenter defaultCenter] postNotificationName: @"VLCCoreDialogProgressBarUpdateNotification" object:[[VLCMain sharedInstance] getCoreDialogProvider] userInfo:[NSDictionary dictionaryWithObjectsAndKeys: o_txt, @"Text", [NSNumber numberWithInt: ((int)(value * 1000.))], @"IntValue", nil]];
 241 }
 242
 243 void destroyProgressPanel (void *priv)
 244 {
 245     NSLog( @"we should destroy" );
 246     [[NSNotificationCenter defaultCenter] postNotificationName: @"VLCCoreDialogProgressBarDestroyNotification" object:[[VLCMain sharedInstance] getCoreDialogProvider] userInfo: nil];
 247 }
 248
 249 bool checkProgressPanel (void *priv)
 250 {
 251     NSLog( @"we were checked" );
 252     return b_progress_cancelled;
 253 }
 254
 255 -(IBAction)progDialogAction:(id)sender
 256 {
 257     NSLog( @"buttonAction!" );
 258     b_progress_cancelled = YES;
 259 }
 260
 261 -(id)getErrorPanel
 262 {
 263     return o_error_panel;
 264 }
 265
 266 -(void)dealloc
 267 {
 268     [[NSNotificationCenter defaultCenter] removeObserver:self];
 269     [super dealloc];
 270 }
 271 @end
 272
 273 /*****************************************************************************
 274  * VLCErrorPanel implementation
 275  *****************************************************************************/
 276 @implementation VLCErrorPanel
 277 -(id)init
 278 {
 279     [super init];
 280
 281     nib_loaded = [NSBundle loadNibNamed:@"InteractionErrorPanel" owner:self];
 282
 283     /* init strings */
 284     [o_window setTitle: _NS("Errors and Warnings")];
 285     [o_cleanup_button setTitle: _NS("Clean up")];
 286     [o_messages_btn setTitle: _NS("Show Details")];
 287
 288     /* init data sources */
 289     o_errors = [[NSMutableArray alloc] init];
 290     o_icons = [[NSMutableArray alloc] init];
 291
 292     return self;
 293 }
 294
 295 -(void)dealloc
 296 {
 297     [o_errors release];
 298     [o_icons release];
 299     [super dealloc];
 300 }
 301
 302 -(void)showPanel
 303 {
 304     [o_window makeKeyAndOrderFront: self];
 305 }
 306
 307 -(void)addError: (NSString *)o_error withMsg:(NSString *)o_msg
 308 {
 309     /* format our string as desired */
 310     NSMutableAttributedString * ourError;
 311     ourError = [[NSMutableAttributedString alloc] initWithString:
 312         [NSString stringWithFormat:@"%@\n%@", o_error, o_msg]
 313         attributes:
 314         [NSDictionary dictionaryWithObject: [NSFont systemFontOfSize:11] forKey: NSFontAttributeName]];
 315     [ourError
 316         addAttribute: NSFontAttributeName
 317         value: [NSFont boldSystemFontOfSize:11]
 318         range: NSMakeRange( 0, [o_error length])];
 319     [o_errors addObject: ourError];
 320     [ourError release];
 321
 322     [o_icons addObject: [NSImage imageWithErrorIcon]];
 323
 324     [o_error_table reloadData];
 325 }
 326
 327 -(IBAction)cleanupTable:(id)sender
 328 {
 329     [o_errors removeAllObjects];
 330     [o_icons removeAllObjects];
 331     [o_error_table reloadData];
 332 }
 333
 334 -(IBAction)showMessages:(id)sender
 335 {
 336     [[VLCMain sharedInstance] showMessagesPanel: sender];
 337 }
 338
 339 /*----------------------------------------------------------------------------
 340  * data source methods
 341  *---------------------------------------------------------------------------*/
 342 - (NSInteger)numberOfRowsInTableView:(NSTableView *)theDataTable
 343 {
 344     return [o_errors count];
 345 }
 346
 347 - (id)tableView:(NSTableView *)theDataTable objectValueForTableColumn:
 348     (NSTableColumn *)theTableColumn row: (NSInteger)row
 349 {
 350     if( [[theTableColumn identifier] isEqualToString: @"error_msg"] )
 351         return [o_errors objectAtIndex: row];
 352
 353     if( [[theTableColumn identifier] isEqualToString: @"icon"] )
 354         return [o_icons objectAtIndex: row];
 355
 356     return @"unknown identifier";
 357 }
 358
 359 @end