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

   1 /*****************************************************************************
   2  * interaction.h: Mac OS X interaction dialogs
   3  *****************************************************************************
   4  * Copyright (C) 2005-2006 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Derk-Jan Hartman <hartman at videolan dot org>
   8  *          Felix 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 "interaction.h"
  27
  28 /*****************************************************************************
  29  * VLCInteractionList implementation
  30  *****************************************************************************/
  31 @implementation VLCInteractionList
  32
  33 -(id)init
  34 {
  35     [super init];
  36     o_interaction_list = [[NSMutableArray alloc] initWithCapacity:1];
  37     [[NSNotificationCenter defaultCenter] addObserver:self
  38         selector:@selector(newInteractionEvent:)
  39         name: @"VLCNewInteractionEventNotification"
  40         object:self];
  41
  42     return self;
  43 }
  44
  45 -(void)newInteractionEvent: (NSNotification *)o_notification
  46 {
  47     VLCInteraction *o_interaction;
  48     NSValue *o_value = [[o_notification userInfo] objectForKey:@"VLCDialogPointer"];
  49     interaction_dialog_t *p_dialog = [o_value pointerValue];
  50
  51     switch( p_dialog->i_action )
  52     {
  53     case INTERACT_NEW:
  54         [self addInteraction: p_dialog];
  55         break;
  56     case INTERACT_UPDATE:
  57         o_interaction = (VLCInteraction *)p_dialog->p_private;
  58         [o_interaction updateDialog];
  59         break;
  60     case INTERACT_HIDE:
  61         o_interaction = (VLCInteraction *)p_dialog->p_private;
  62         [o_interaction hideDialog];
  63         break;
  64     case INTERACT_DESTROY:
  65         o_interaction = (VLCInteraction *)p_dialog->p_private;
  66         [o_interaction destroyDialog];
  67         [self removeInteraction:o_interaction];
  68         p_dialog->i_status = DESTROYED_DIALOG;
  69         break;
  70     }
  71 }
  72
  73 -(void)addInteraction: (interaction_dialog_t *)p_dialog
  74 {
  75
  76     VLCInteraction *o_interaction = [[VLCInteraction alloc] initDialog: p_dialog];
  77
  78     p_dialog->p_private = (void *)o_interaction;
  79     [o_interaction_list addObject:[o_interaction autorelease]];
  80     [o_interaction runDialog];
  81 }
  82
  83 -(void)removeInteraction: (VLCInteraction *)o_interaction
  84 {
  85     [o_interaction_list removeObject:o_interaction];
  86 }
  87
  88 -(void)dealloc
  89 {
  90     [[NSNotificationCenter defaultCenter] removeObserver:self];
  91     [o_interaction_list removeAllObjects];
  92     [o_interaction_list release];
  93     [super dealloc];
  94 }
  95
  96 @end
  97
  98 /*****************************************************************************
  99  * VLCInteraction implementation
 100  *****************************************************************************/
 101 @implementation VLCInteraction
 102
 103 -(id)initDialog: (interaction_dialog_t *)_p_dialog
 104 {
 105     p_intf = VLCIntf;
 106     [super init];
 107     p_dialog = _p_dialog;
 108     return self;
 109 }
 110
 111 -(void)runDialog
 112 {
 113     id o_window = NULL;
 114     if( !p_dialog )
 115         msg_Err( p_intf, "no available interaction framework" );
 116
 117     if( !nib_interact_loaded )
 118     {
 119         nib_interact_loaded = [NSBundle loadNibNamed:@"Interaction" owner:self];
 120         [o_prog_cancel_btn setTitle: _NS("Cancel")];
 121         [o_prog_bar setUsesThreadedAnimation: YES];
 122         [o_auth_login_txt setStringValue: _NS("Login:")];
 123         [o_auth_pw_txt setStringValue: _NS("Password:")];
 124         [o_auth_cancel_btn setTitle: _NS("Cancel")];
 125         [o_auth_ok_btn setTitle: _NS("OK")];
 126         [o_input_ok_btn setTitle: _NS("OK")];
 127         [o_input_cancel_btn setTitle: _NS("Cancel")];
 128         o_mainIntfPgbar = [[VLCMain sharedInstance] getMainIntfPgbar];
 129     }
 130
 131     NSString *o_title = [NSString stringWithUTF8String:p_dialog->psz_title ? p_dialog->psz_title : "title"];
 132     NSString *o_description = [NSString stringWithUTF8String:p_dialog->psz_description ? p_dialog->psz_description : ""];
 133
 134     vout_thread_t *p_vout = vlc_object_find( VLCIntf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
 135     if( p_vout != NULL )
 136     {
 137         NSEnumerator * o_enum = [[NSApp orderedWindows] objectEnumerator];
 138
 139         while( ( o_window = [o_enum nextObject] ) )
 140         {
 141             if( [[o_window className] isEqualToString: @"VLCWindow"] )
 142             {
 143                 vlc_object_release( (vlc_object_t *)p_vout );
 144                 break;
 145             }
 146         }
 147         vlc_object_release( (vlc_object_t *)p_vout );
 148     }
 149     else
 150     {
 151         o_window = [NSApp mainWindow];
 152     }
 153
 154     #if 0
 155     msg_Dbg( p_intf, "Title: %s", [o_title UTF8String] );
 156     msg_Dbg( p_intf, "Description: %s", [o_description UTF8String] );
 157     #endif
 158
 159     if( p_dialog->i_id == DIALOG_ERRORS )
 160     {
 161         msg_Dbg( p_intf, "error panel requested" );
 162         NSAlert * ourAlert = [NSAlert alertWithMessageText:
 163             [NSString stringWithUTF8String:p_dialog->psz_title ? p_dialog->psz_title : _("Error")]
 164             defaultButton: _NS("OK") alternateButton: nil otherButton: nil
 165             informativeTextWithFormat:
 166             [NSString stringWithUTF8String:p_dialog->psz_description]];
 167         [ourAlert setAlertStyle: NSWarningAlertStyle];
 168         [ourAlert runModal];
 169     }
 170     else
 171     {
 172         if( p_dialog->i_flags & DIALOG_OK_CANCEL )
 173         {
 174             msg_Dbg( p_intf, "OK-Cancel-dialog requested" );
 175             NSBeginInformationalAlertSheet( o_title, _NS("OK") , _NS("Cancel"),
 176                 nil, o_window, self,
 177                 @selector(sheetDidEnd: returnCode: contextInfo:), NULL, nil,
 178                 o_description );
 179         }
 180         else if( p_dialog->i_flags & DIALOG_YES_NO_CANCEL )
 181         {
 182             msg_Dbg( p_intf, "yes-no-cancel-dialog requested" );
 183             NSBeginInformationalAlertSheet( o_title, _NS("Yes"), _NS("No"),
 184                 _NS("Cancel"), o_window, self,
 185                 @selector(sheetDidEnd: returnCode: contextInfo:), NULL, nil,
 186                 o_description );
 187         }
 188         else if( p_dialog->i_flags & DIALOG_LOGIN_PW_OK_CANCEL )
 189         {
 190             msg_Dbg( p_intf, "dialog for login and pw requested" );
 191             [o_auth_title setStringValue: o_title];
 192             [o_auth_description setStringValue: o_description];
 193             [o_auth_login_fld setStringValue: @""];
 194             [o_auth_pw_fld setStringValue: @""];
 195             [NSApp beginSheet: o_auth_win modalForWindow: o_window
 196                 modalDelegate: self didEndSelector: nil contextInfo: nil];
 197             [o_auth_win makeKeyWindow];
 198         }
 199         else if( p_dialog->i_flags & DIALOG_USER_PROGRESS )
 200         {
 201             msg_Dbg( p_intf, "user progress dialog requested" );
 202             [o_prog_title setStringValue: o_title];
 203             [o_prog_description setStringValue: o_description];
 204             [o_prog_bar setDoubleValue: (double)p_dialog->val.f_float];
 205             [NSApp beginSheet: o_prog_win modalForWindow: o_window
 206                 modalDelegate: self didEndSelector: nil contextInfo: nil];
 207             [o_prog_win makeKeyWindow];
 208         }
 209         else if( p_dialog->i_flags & DIALOG_PSZ_INPUT_OK_CANCEL )
 210         {
 211             msg_Dbg( p_intf, "text input from user requested" );
 212             [o_input_title setStringValue: o_title];
 213             [o_input_description setStringValue: o_description];
 214             [o_input_fld setStringValue: @""];
 215             [NSApp beginSheet: o_input_win modalForWindow: o_window
 216                 modalDelegate: self didEndSelector: nil contextInfo: nil];
 217             [o_input_win makeKeyWindow];
 218         }
 219         else if( p_dialog->i_flags & DIALOG_INTF_PROGRESS )
 220         {
 221             msg_Dbg( p_intf, "progress-bar in main intf requested" );
 222             [[VLCMain sharedInstance] setScrollField: o_description stopAfter: -1];
 223             [o_mainIntfPgbar setDoubleValue: (double)p_dialog->val.f_float];
 224             [o_mainIntfPgbar setHidden: NO];
 225             [[[VLCMain sharedInstance] getControllerWindow] makeKeyWindow];
 226             [o_mainIntfPgbar setIndeterminate: NO];
 227         }
 228         else
 229             msg_Err( p_intf, "requested dialog type unknown (%i)",
 230                 p_dialog->i_flags );
 231     }
 232 }
 233
 234 - (void)sheetDidEnd:(NSWindow *)o_sheet returnCode:(int)i_return
 235     contextInfo:(void *)o_context
 236 {
 237     vlc_mutex_lock( &p_dialog->p_interaction->object_lock );
 238     if( i_return == NSAlertDefaultReturn )
 239     {
 240         p_dialog->i_return = DIALOG_OK_YES;
 241     }
 242     else if( i_return == NSAlertAlternateReturn && ( p_dialog->i_flags & DIALOG_OK_CANCEL ) )
 243     {
 244         p_dialog->i_return = DIALOG_CANCELLED;
 245     }
 246     else if( i_return == NSAlertAlternateReturn )
 247     {
 248         p_dialog->i_return = DIALOG_NO;
 249     }
 250     else if( i_return == NSAlertOtherReturn )
 251     {
 252         p_dialog->i_return = DIALOG_CANCELLED;
 253     }
 254     p_dialog->i_status = ANSWERED_DIALOG;
 255     vlc_mutex_unlock( &p_dialog->p_interaction->object_lock );
 256 }
 257
 258 -(void)updateDialog
 259 {
 260     if( p_dialog->i_flags & DIALOG_USER_PROGRESS )
 261     {
 262         [o_prog_description setStringValue: \
 263             [NSString stringWithUTF8String: p_dialog->psz_description]];
 264         [o_prog_bar setDoubleValue: (double)p_dialog->val.f_float];
 265
 266         if( [o_prog_bar doubleValue] == 100.0 )
 267         {
 268             /* we are done, let's hide */
 269             [self hideDialog];
 270         }
 271         return;
 272     }
 273     if( p_dialog->i_flags & DIALOG_INTF_PROGRESS )
 274     {
 275         [[VLCMain sharedInstance] setScrollField:
 276             [NSString stringWithUTF8String: p_dialog->psz_description]
 277             stopAfter: -1];
 278         [o_mainIntfPgbar setDoubleValue: (double)p_dialog->val.f_float];
 279
 280         if( [o_mainIntfPgbar doubleValue] == 100.0 )
 281         {
 282             /* we are done, let's hide */
 283             [self hideDialog];
 284         }
 285         return;
 286     }
 287 }
 288
 289 -(void)hideDialog
 290 {
 291     msg_Dbg( p_intf, "hide event" );
 292     if( p_dialog->i_flags & DIALOG_USER_PROGRESS )
 293     {
 294         [NSApp endSheet: o_prog_win];
 295         [o_prog_win close];
 296     }
 297     if( p_dialog->i_flags & DIALOG_LOGIN_PW_OK_CANCEL )
 298     {
 299         [NSApp endSheet: o_auth_win];
 300         [o_auth_win close];
 301     }
 302     if( p_dialog->i_flags & DIALOG_PSZ_INPUT_OK_CANCEL )
 303     {
 304         [NSApp endSheet: o_input_win];
 305         [o_input_win close];
 306     }
 307     if( p_dialog->i_flags & DIALOG_INTF_PROGRESS )
 308     {
 309         [o_mainIntfPgbar setIndeterminate: YES];
 310         [o_mainIntfPgbar setHidden: YES];
 311         [[VLCMain sharedInstance] resetScrollField];
 312     }
 313 }
 314
 315 -(void)destroyDialog
 316 {
 317     msg_Dbg( p_intf, "destroy event" );
 318     if( o_mainIntfPgbar )
 319         [o_mainIntfPgbar release];
 320 }
 321
 322 - (IBAction)cancelAndClose:(id)sender
 323 {
 324     /* tell the core that the dialog was cancelled */
 325     vlc_mutex_lock( &p_dialog->p_interaction->object_lock );
 326     p_dialog->i_return = DIALOG_CANCELLED;
 327     p_dialog->i_status = ANSWERED_DIALOG;
 328     vlc_mutex_unlock( &p_dialog->p_interaction->object_lock );
 329     msg_Dbg( p_intf, "dialog cancelled" );
 330 }
 331
 332 - (IBAction)okayAndClose:(id)sender
 333 {
 334     vlc_mutex_lock( &p_dialog->p_interaction->object_lock );
 335     if( p_dialog->i_flags == DIALOG_LOGIN_PW_OK_CANCEL )
 336     {
 337         p_dialog->psz_returned[0] = strdup( [[o_auth_login_fld stringValue] UTF8String] );
 338         p_dialog->psz_returned[1] = strdup( [[o_auth_pw_fld stringValue] UTF8String] );
 339     }
 340     else if( p_dialog->i_flags == DIALOG_PSZ_INPUT_OK_CANCEL )
 341         p_dialog->psz_returned[0] = strdup( [[o_input_fld stringValue] UTF8String] );
 342     p_dialog->i_return = DIALOG_OK_YES;
 343     p_dialog->i_status = ANSWERED_DIALOG;
 344     vlc_mutex_unlock( &p_dialog->p_interaction->object_lock );
 345     msg_Dbg( p_intf, "dialog acknowledged" );
 346 }
 347
 348 @end