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_Err( p_intf, "Error: %s", p_dialog->psz_description );
 162     }
 163     else
 164     {
 165         if( p_dialog->i_flags & DIALOG_OK_CANCEL )
 166         {
 167             msg_Dbg( p_intf, "OK-Cancel-dialog requested" );
 168             NSBeginInformationalAlertSheet( o_title, _NS("OK") , _NS("Cancel"),
 169                 nil, o_window, self,
 170                 @selector(sheetDidEnd: returnCode: contextInfo:), NULL, nil,
 171                 o_description );
 172         }
 173         else if( p_dialog->i_flags & DIALOG_YES_NO_CANCEL )
 174         {
 175             msg_Dbg( p_intf, "yes-no-cancel-dialog requested" );
 176             NSBeginInformationalAlertSheet( o_title, _NS("Yes"), _NS("No"),
 177                 _NS("Cancel"), o_window, self,
 178                 @selector(sheetDidEnd: returnCode: contextInfo:), NULL, nil,
 179                 o_description );
 180         }
 181         else if( p_dialog->i_flags & DIALOG_LOGIN_PW_OK_CANCEL )
 182         {
 183             msg_Dbg( p_intf, "dialog for login and pw requested" );
 184             [o_auth_title setStringValue: o_title];
 185             [o_auth_description setStringValue: o_description];
 186             [o_auth_login_fld setStringValue: @""];
 187             [o_auth_pw_fld setStringValue: @""];
 188             [NSApp beginSheet: o_auth_win modalForWindow: o_window
 189                 modalDelegate: self didEndSelector: nil contextInfo: nil];
 190             [o_auth_win makeKeyWindow];
 191         }
 192         else if( p_dialog->i_flags & DIALOG_USER_PROGRESS )
 193         {
 194             msg_Dbg( p_intf, "user progress dialog requested" );
 195             [o_prog_title setStringValue: o_title];
 196             [o_prog_description setStringValue: o_description];
 197             [o_prog_bar setDoubleValue: (double)p_dialog->val.f_float];
 198             [NSApp beginSheet: o_prog_win modalForWindow: o_window
 199                 modalDelegate: self didEndSelector: nil contextInfo: nil];
 200             [o_prog_win makeKeyWindow];
 201         }
 202         else if( p_dialog->i_flags & DIALOG_PSZ_INPUT_OK_CANCEL )
 203         {
 204             msg_Dbg( p_intf, "text input from user requested" );
 205             [o_input_title setStringValue: o_title];
 206             [o_input_description setStringValue: o_description];
 207             [o_input_fld setStringValue: @""];
 208             [NSApp beginSheet: o_input_win modalForWindow: o_window
 209                 modalDelegate: self didEndSelector: nil contextInfo: nil];
 210             [o_input_win makeKeyWindow];
 211         }
 212         else if( p_dialog->i_flags & DIALOG_INTF_PROGRESS )
 213         {
 214             msg_Dbg( p_intf, "progress-bar in main intf requested" );
 215             [[VLCMain sharedInstance] setScrollField: o_description stopAfter: -1];
 216             [o_mainIntfPgbar setDoubleValue: (double)p_dialog->val.f_float];
 217             [o_mainIntfPgbar setHidden: NO];
 218             [[[VLCMain sharedInstance] getControllerWindow] makeKeyWindow];
 219             [o_mainIntfPgbar setIndeterminate: NO];
 220         }
 221         else
 222             msg_Err( p_intf, "requested dialog type unknown (%i)",
 223                 p_dialog->i_flags );
 224     }
 225 }
 226
 227 - (void)sheetDidEnd:(NSWindow *)o_sheet returnCode:(int)i_return
 228     contextInfo:(void *)o_context
 229 {
 230     vlc_mutex_lock( &p_dialog->p_interaction->object_lock );
 231     if( i_return == NSAlertDefaultReturn )
 232     {
 233         p_dialog->i_return = DIALOG_OK_YES;
 234     }
 235     else if( i_return == NSAlertAlternateReturn && ( p_dialog->i_flags & DIALOG_OK_CANCEL ) )
 236     {
 237         p_dialog->i_return = DIALOG_CANCELLED;
 238     }
 239     else if( i_return == NSAlertAlternateReturn )
 240     {
 241         p_dialog->i_return = DIALOG_NO;
 242     }
 243     else if( i_return == NSAlertOtherReturn )
 244     {
 245         p_dialog->i_return = DIALOG_CANCELLED;
 246     }
 247     p_dialog->i_status = ANSWERED_DIALOG;
 248     vlc_mutex_unlock( &p_dialog->p_interaction->object_lock );
 249 }
 250
 251 -(void)updateDialog
 252 {
 253     if( p_dialog->i_flags & DIALOG_USER_PROGRESS )
 254     {
 255         [o_prog_description setStringValue: \
 256             [NSString stringWithUTF8String: p_dialog->psz_description]];
 257         [o_prog_bar setDoubleValue: (double)p_dialog->val.f_float];
 258
 259         if( [o_prog_bar doubleValue] == 100.0 )
 260         {
 261             /* we are done, let's hide */
 262             [self hideDialog];
 263         }
 264         return;
 265     }
 266     if( p_dialog->i_flags & DIALOG_INTF_PROGRESS )
 267     {
 268         [[VLCMain sharedInstance] setScrollField:
 269             [NSString stringWithUTF8String: p_dialog->psz_description]
 270             stopAfter: -1];
 271         [o_mainIntfPgbar setDoubleValue: (double)p_dialog->val.f_float];
 272
 273         if( [o_mainIntfPgbar doubleValue] == 100.0 )
 274         {
 275             /* we are done, let's hide */
 276             [self hideDialog];
 277         }
 278         return;
 279     }
 280 }
 281
 282 -(void)hideDialog
 283 {
 284     msg_Dbg( p_intf, "hide event" );
 285     if( p_dialog->i_flags & DIALOG_USER_PROGRESS )
 286     {
 287         [NSApp endSheet: o_prog_win];
 288         [o_prog_win close];
 289     }
 290     if( p_dialog->i_flags & DIALOG_LOGIN_PW_OK_CANCEL )
 291     {
 292         [NSApp endSheet: o_auth_win];
 293         [o_auth_win close];
 294     }
 295     if( p_dialog->i_flags & DIALOG_PSZ_INPUT_OK_CANCEL )
 296     {
 297         [NSApp endSheet: o_input_win];
 298         [o_input_win close];
 299     }
 300     if( p_dialog->i_flags & DIALOG_INTF_PROGRESS )
 301     {
 302         [o_mainIntfPgbar setIndeterminate: YES];
 303         [o_mainIntfPgbar setHidden: YES];
 304         [[VLCMain sharedInstance] resetScrollField];
 305     }
 306 }
 307
 308 -(void)destroyDialog
 309 {
 310     msg_Dbg( p_intf, "destroy event" );
 311     if( o_mainIntfPgbar )
 312         [o_mainIntfPgbar release];
 313 }
 314
 315 - (IBAction)cancelAndClose:(id)sender
 316 {
 317     /* tell the core that the dialog was cancelled */
 318     vlc_mutex_lock( &p_dialog->p_interaction->object_lock );
 319     p_dialog->i_return = DIALOG_CANCELLED;
 320     p_dialog->i_status = ANSWERED_DIALOG;
 321     vlc_mutex_unlock( &p_dialog->p_interaction->object_lock );
 322     msg_Dbg( p_intf, "dialog cancelled" );
 323 }
 324
 325 - (IBAction)okayAndClose:(id)sender
 326 {
 327     vlc_mutex_lock( &p_dialog->p_interaction->object_lock );
 328     if( p_dialog->i_flags == DIALOG_LOGIN_PW_OK_CANCEL )
 329     {
 330         p_dialog->psz_returned[0] = strdup( [[o_auth_login_fld stringValue] UTF8String] );
 331         p_dialog->psz_returned[1] = strdup( [[o_auth_pw_fld stringValue] UTF8String] );
 332     }
 333     else if( p_dialog->i_flags == DIALOG_PSZ_INPUT_OK_CANCEL )
 334         p_dialog->psz_returned[0] = strdup( [[o_input_fld stringValue] UTF8String] );
 335     p_dialog->i_return = DIALOG_OK_YES;
 336     p_dialog->i_status = ANSWERED_DIALOG;
 337     vlc_mutex_unlock( &p_dialog->p_interaction->object_lock );
 338     msg_Dbg( p_intf, "dialog acknowledged" );
 339 }
 340
 341 @end