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

   1 /*****************************************************************************
   2  * coredialogs.m: Mac OS X Core Dialogs
   3  *****************************************************************************
   4  * Copyright (C) 2005-2012 VLC authors and VideoLAN
   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         _o_sharedInstance = [super init];
  50         o_error_panel = [[VLCErrorPanel alloc] init];
  51         b_progress_cancelled = NO;
  52     }
  53
  54     return _o_sharedInstance;
  55 }
  56
  57 -(void)awakeFromNib
  58 {
  59     [o_auth_login_txt setStringValue: _NS("User name")];
  60     [o_auth_pw_txt setStringValue: _NS("Password")];
  61     [o_auth_cancel_btn setTitle: _NS("Cancel")];
  62     [o_auth_ok_btn setTitle: _NS("OK")];
  63     [o_prog_cancel_btn setTitle: _NS("Cancel")];
  64     [o_prog_bar setUsesThreadedAnimation: YES];
  65
  66 }
  67
  68 -(void)performEventWithObject: (NSValue *)o_value ofType: (const char*)type
  69 {
  70     NSString *o_type = @(type);
  71
  72     if ([o_type isEqualToString: @"dialog-error"])
  73         [self performSelectorOnMainThread:@selector(showFatalDialog:) withObject:o_value waitUntilDone:YES];
  74     else if ([o_type isEqualToString: @"dialog-critical"])
  75         [self performSelectorOnMainThread:@selector(showFatalWaitDialog:) withObject:o_value waitUntilDone:YES];
  76     else if ([o_type isEqualToString: @"dialog-question"])
  77         [self performSelectorOnMainThread:@selector(showQuestionDialog:) withObject:o_value waitUntilDone:YES];
  78     else if ([o_type isEqualToString: @"dialog-login"])
  79         [self performSelectorOnMainThread:@selector(showLoginDialog:) withObject:o_value waitUntilDone:YES];
  80     else if ([o_type isEqualToString: @"dialog-progress-bar"])
  81         [self performSelectorOnMainThread:@selector(showProgressDialogOnMainThread:) withObject: o_value waitUntilDone:YES];
  82     else
  83         msg_Err(VLCIntf, "unhandled dialog type: '%s'", type);
  84 }
  85
  86 -(void)showFatalDialog: (NSValue *)o_value
  87 {
  88     dialog_fatal_t *p_dialog = [o_value pointerValue];
  89
  90     [o_error_panel addError: @(p_dialog->title) withMsg: @(p_dialog->message)];
  91     [o_error_panel showPanel];
  92 }
  93
  94 -(void)showFatalWaitDialog: (NSValue *)o_value
  95 {
  96     dialog_fatal_t *p_dialog = [o_value pointerValue];
  97     NSAlert *o_alert;
  98
  99     o_alert = [NSAlert alertWithMessageText: @(p_dialog->title) defaultButton: _NS("OK") alternateButton: nil otherButton: nil informativeTextWithFormat: @"%s", p_dialog->message];
 100     [o_alert setAlertStyle: NSCriticalAlertStyle];
 101     [o_alert runModal];
 102 }
 103
 104 -(void)showQuestionDialog: (NSValue *)o_value
 105 {
 106     dialog_question_t *p_dialog = [o_value pointerValue];
 107     NSAlert *o_alert;
 108     NSString *o_yes, *o_no, *o_cancel;
 109     NSInteger i_returnValue = 0;
 110
 111     if (p_dialog->yes != NULL)
 112         o_yes = @(p_dialog->yes);
 113     if (p_dialog->no != NULL)
 114         o_no = @(p_dialog->no);
 115     if (p_dialog->cancel != NULL)
 116         o_cancel = @(p_dialog->cancel);
 117
 118     o_alert = [NSAlert alertWithMessageText: @(p_dialog->title) defaultButton: o_yes alternateButton:o_no otherButton: o_cancel informativeTextWithFormat: @"%s", p_dialog->message];
 119     [o_alert setAlertStyle: NSInformationalAlertStyle];
 120     i_returnValue = [o_alert runModal];
 121
 122     if (i_returnValue == NSAlertDefaultReturn)
 123         p_dialog->answer = 1;
 124     if (i_returnValue == NSAlertAlternateReturn)
 125         p_dialog->answer = 2;
 126     if (i_returnValue == NSAlertOtherReturn)
 127         p_dialog->answer = 3;
 128 }
 129
 130 -(void)showLoginDialog: (NSValue *)o_value
 131 {
 132     dialog_login_t *p_dialog = [o_value pointerValue];
 133     NSInteger i_returnValue = 0;
 134
 135     [o_auth_title_txt setStringValue: @(p_dialog->title)];
 136     [o_auth_win setTitle: @(p_dialog->title)];
 137     [o_auth_description_txt setStringValue: @(p_dialog->message)];
 138     [o_auth_login_fld setStringValue: @""];
 139     [o_auth_pw_fld setStringValue: @""];
 140
 141     [o_auth_win center];
 142     i_returnValue = [NSApp runModalForWindow: o_auth_win];
 143     [o_auth_win close];
 144     if (i_returnValue)
 145     {
 146         *p_dialog->username = strdup([[o_auth_login_fld stringValue] UTF8String]);
 147         *p_dialog->password = strdup([[o_auth_pw_fld stringValue] UTF8String]);
 148     } else
 149         *p_dialog->username = *p_dialog->password = NULL;
 150 }
 151
 152 -(IBAction)loginDialogAction:(id)sender
 153 {
 154     if ([[sender title] isEqualToString: _NS("OK")])
 155         [NSApp stopModalWithCode: 1];
 156     else
 157         [NSApp stopModalWithCode: 0];
 158 }
 159
 160 -(void)showProgressDialogOnMainThread: (NSValue *)o_value
 161 {
 162     /* we work-around a Cocoa limitation here, since you cannot delay an execution
 163      * on the main thread within a single call */
 164     b_progress_cancelled = NO;
 165
 166     dialog_progress_bar_t *p_dialog = [o_value pointerValue];
 167
 168     if (!p_dialog || b_progress_cancelled)
 169         return;
 170
 171     if (p_dialog->title != NULL)
 172     {
 173         [o_prog_win setTitle: @(p_dialog->title)];
 174         [o_prog_title_txt setStringValue: @(p_dialog->title)];
 175     } else {
 176         [o_prog_win setTitle: @""];
 177         [o_prog_title_txt setStringValue: @""];
 178     }
 179     if (p_dialog->cancel != NULL)
 180         [o_prog_cancel_btn setTitle: @(p_dialog->cancel)];
 181     else
 182         [o_prog_cancel_btn setTitle: _NS("Cancel")];
 183     if (p_dialog->message != NULL)
 184         [o_prog_description_txt setStringValue: @(p_dialog->message)];
 185     else
 186         [o_prog_description_txt setStringValue: @""];
 187
 188     if (VLCIntf)
 189         [self performSelector:@selector(showProgressDialog:) withObject: o_value afterDelay:3.00];
 190 }
 191
 192 -(void)showProgressDialog: (NSValue *)o_value
 193 {
 194     dialog_progress_bar_t *p_dialog = [o_value pointerValue];
 195
 196     if (!p_dialog || b_progress_cancelled)
 197         return;
 198
 199     [o_prog_bar setDoubleValue: 0];
 200     [o_prog_bar setIndeterminate: YES];
 201     [o_prog_bar startAnimation: self];
 202
 203     [o_prog_win makeKeyAndOrderFront: self];
 204 }
 205
 206 -(void)updateProgressPanelWithText: (NSString *)string andNumber: (double)d_number
 207 {
 208     [o_prog_description_txt setStringValue: string];
 209     if (d_number > 0)
 210         [o_prog_bar setIndeterminate: NO];
 211     [o_prog_bar setDoubleValue: d_number];
 212 }
 213
 214 -(void)destroyProgressPanel
 215 {
 216     b_progress_cancelled = YES;
 217     [o_prog_bar performSelectorOnMainThread:@selector(stopAnimation:) withObject:self waitUntilDone:YES];
 218     [o_prog_win performSelectorOnMainThread:@selector(close) withObject:nil waitUntilDone:YES];
 219 }
 220
 221 -(IBAction)progDialogAction:(id)sender
 222 {
 223     b_progress_cancelled = YES;
 224 }
 225
 226 -(BOOL)progressCancelled
 227 {
 228     return b_progress_cancelled;
 229 }
 230
 231 -(id)errorPanel
 232 {
 233     return o_error_panel;
 234 }
 235
 236 @end
 237
 238 /*****************************************************************************
 239  * VLCErrorPanel implementation
 240  *****************************************************************************/
 241 @implementation VLCErrorPanel
 242 -(id)init
 243 {
 244     [super init];
 245
 246     if (!b_nib_loaded)
 247         b_nib_loaded = [NSBundle loadNibNamed:@"ErrorPanel" owner:self];
 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)awakeFromNib
 257 {
 258     /* init strings */
 259     [o_window setTitle: _NS("Errors and Warnings")];
 260     [o_cleanup_button setTitle: _NS("Clean up")];
 261     [o_messages_btn setTitle: _NS("Show Details")];
 262 }
 263
 264 -(void)dealloc
 265 {
 266     [o_errors release];
 267     [o_icons release];
 268     [super dealloc];
 269 }
 270
 271 -(void)showPanel
 272 {
 273     [o_window makeKeyAndOrderFront: self];
 274 }
 275
 276 -(void)addError: (NSString *)o_error withMsg:(NSString *)o_msg
 277 {
 278     /* format our string as desired */
 279     NSMutableAttributedString * ourError;
 280     ourError = [[NSMutableAttributedString alloc] initWithString:
 281         [NSString stringWithFormat:@"%@\n%@", o_error, o_msg]
 282         attributes:
 283         [NSDictionary dictionaryWithObject: [NSFont systemFontOfSize:11] forKey: NSFontAttributeName]];
 284     [ourError
 285         addAttribute: NSFontAttributeName
 286         value: [NSFont boldSystemFontOfSize:11]
 287         range: NSMakeRange(0, [o_error length])];
 288     [o_errors addObject: ourError];
 289     [ourError release];
 290
 291     [o_icons addObject: [[NSWorkspace sharedWorkspace] iconForFileType:NSFileTypeForHFSTypeCode(kAlertStopIcon)]];
 292
 293     [o_error_table reloadData];
 294 }
 295
 296 -(IBAction)cleanupTable:(id)sender
 297 {
 298     [o_errors removeAllObjects];
 299     [o_icons removeAllObjects];
 300     [o_error_table reloadData];
 301 }
 302
 303 -(IBAction)showMessages:(id)sender
 304 {
 305     [[VLCMain sharedInstance] showMessagesPanel: sender];
 306 }
 307
 308 /*----------------------------------------------------------------------------
 309  * data source methods
 310  *---------------------------------------------------------------------------*/
 311 - (NSInteger)numberOfRowsInTableView:(NSTableView *)theDataTable
 312 {
 313     return [o_errors count];
 314 }
 315
 316 - (id)tableView:(NSTableView *)theDataTable objectValueForTableColumn:
 317     (NSTableColumn *)theTableColumn row: (NSInteger)row
 318 {
 319     if ([[theTableColumn identifier] isEqualToString: @"error_msg"])
 320         return o_errors[row];
 321
 322     if ([[theTableColumn identifier] isEqualToString: @"icon"])
 323         return o_icons[row];
 324
 325     return @"unknown identifier";
 326 }
 327
 328 @end