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 @synthesize progressCancelled=b_progress_cancelled;
  40
  41 + (VLCCoreDialogProvider *)sharedInstance
  42 {
  43     return _o_sharedInstance ? _o_sharedInstance : [[self alloc] init];
  44 }
  45
  46 -(id)init
  47 {
  48     if (_o_sharedInstance)
  49         [self dealloc];
  50     else {
  51         _o_sharedInstance = [super init];
  52         o_error_panel = [[VLCErrorPanel alloc] init];
  53         b_progress_cancelled = NO;
  54     }
  55
  56     return _o_sharedInstance;
  57 }
  58
  59 -(void)awakeFromNib
  60 {
  61     [o_auth_login_txt setStringValue: _NS("Username")];
  62     [o_auth_pw_txt setStringValue: _NS("Password")];
  63     [o_auth_cancel_btn setTitle: _NS("Cancel")];
  64     [o_auth_ok_btn setTitle: _NS("OK")];
  65     [o_prog_cancel_btn setTitle: _NS("Cancel")];
  66     [o_prog_bar setUsesThreadedAnimation: YES];
  67
  68 }
  69
  70 -(void)performEventWithObject: (NSValue *)o_value ofType: (const char*)type
  71 {
  72     NSString *o_type = [NSString stringWithUTF8String:type];
  73
  74     if ([o_type isEqualToString: @"dialog-error"])
  75         [self performSelectorOnMainThread:@selector(showFatalDialog:) withObject:o_value waitUntilDone:YES];
  76     else if ([o_type isEqualToString: @"dialog-critical"])
  77         [self performSelectorOnMainThread:@selector(showFatalWaitDialog:) withObject:o_value waitUntilDone:YES];
  78     else if ([o_type isEqualToString: @"dialog-question"])
  79         [self performSelectorOnMainThread:@selector(showQuestionDialog:) withObject:o_value waitUntilDone:YES];
  80     else if ([o_type isEqualToString: @"dialog-login"])
  81         [self performSelectorOnMainThread:@selector(showLoginDialog:) withObject:o_value waitUntilDone:YES];
  82     else if ([o_type isEqualToString: @"dialog-progress-bar"])
  83         [self performSelectorOnMainThread:@selector(showProgressDialogOnMainThread:) withObject: o_value waitUntilDone:YES];
  84     else
  85         msg_Err(VLCIntf, "unhandled dialog type: '%s'", type);
  86 }
  87
  88 -(void)showFatalDialog: (NSValue *)o_value
  89 {
  90     dialog_fatal_t *p_dialog = [o_value pointerValue];
  91
  92     [o_error_panel addError: toNSStr(p_dialog->title) withMsg: toNSStr(p_dialog->message)];
  93     [o_error_panel showPanel];
  94 }
  95
  96 -(void)showFatalWaitDialog: (NSValue *)o_value
  97 {
  98     dialog_fatal_t *p_dialog = [o_value pointerValue];
  99     NSAlert *o_alert;
 100
 101     o_alert = [NSAlert alertWithMessageText: toNSStr(p_dialog->title) defaultButton: _NS("OK") alternateButton: nil otherButton: nil informativeTextWithFormat: @"%@", toNSStr(p_dialog->message)];
 102     [o_alert setAlertStyle: NSCriticalAlertStyle];
 103     [o_alert runModal];
 104 }
 105
 106 -(void)showQuestionDialog: (NSValue *)o_value
 107 {
 108     dialog_question_t *p_dialog = [o_value pointerValue];
 109     NSAlert *o_alert;
 110     NSInteger i_returnValue = 0;
 111
 112     o_alert = [NSAlert alertWithMessageText: toNSStr(p_dialog->title) defaultButton: toNSStr(p_dialog->yes) alternateButton: toNSStr(p_dialog->no) otherButton: toNSStr(p_dialog->cancel) informativeTextWithFormat:@"%@", toNSStr(p_dialog->message)];
 113     [o_alert setAlertStyle: NSInformationalAlertStyle];
 114     i_returnValue = [o_alert runModal];
 115
 116     if (i_returnValue == NSAlertDefaultReturn)
 117         p_dialog->answer = 1;
 118     if (i_returnValue == NSAlertAlternateReturn)
 119         p_dialog->answer = 2;
 120     if (i_returnValue == NSAlertOtherReturn)
 121         p_dialog->answer = 3;
 122 }
 123
 124 -(void)showLoginDialog: (NSValue *)o_value
 125 {
 126     dialog_login_t *p_dialog = [o_value pointerValue];
 127     NSInteger i_returnValue = 0;
 128
 129     [o_auth_title_txt setStringValue: toNSStr(p_dialog->title)];
 130     [o_auth_win setTitle: toNSStr(p_dialog->title)];
 131     [o_auth_description_txt setStringValue: toNSStr(p_dialog->message)];
 132     [o_auth_login_fld setStringValue: @""];
 133     [o_auth_pw_fld setStringValue: @""];
 134
 135     [o_auth_win center];
 136     i_returnValue = [NSApp runModalForWindow: o_auth_win];
 137     [o_auth_win close];
 138     if (i_returnValue)
 139     {
 140         *p_dialog->username = strdup([[o_auth_login_fld stringValue] UTF8String]);
 141         *p_dialog->password = strdup([[o_auth_pw_fld stringValue] UTF8String]);
 142     } else
 143         *p_dialog->username = *p_dialog->password = NULL;
 144 }
 145
 146 -(IBAction)loginDialogAction:(id)sender
 147 {
 148     if ([[sender title] isEqualToString: _NS("OK")])
 149         [NSApp stopModalWithCode: 1];
 150     else
 151         [NSApp stopModalWithCode: 0];
 152 }
 153
 154 -(void)showProgressDialogOnMainThread: (NSValue *)o_value
 155 {
 156     /* we work-around a Cocoa limitation here, since you cannot delay an execution
 157      * on the main thread within a single call */
 158     [self setProgressCancelled:NO];
 159
 160     dialog_progress_bar_t *p_dialog = [o_value pointerValue];
 161     if (!p_dialog)
 162         return;
 163
 164     [o_prog_win setTitle: toNSStr(p_dialog->title)];
 165     [o_prog_title_txt setStringValue: toNSStr(p_dialog->title)];
 166
 167     if (p_dialog->cancel != NULL)
 168         [o_prog_cancel_btn setTitle: [NSString stringWithUTF8String:p_dialog->cancel]];
 169     else
 170         [o_prog_cancel_btn setTitle: _NS("Cancel")];
 171
 172     [o_prog_description_txt setStringValue: toNSStr(p_dialog->message)];
 173
 174     if (VLCIntf)
 175         [self performSelector:@selector(showProgressDialog:) withObject: o_value afterDelay:3.00];
 176 }
 177
 178 -(void)showProgressDialog: (NSValue *)o_value
 179 {
 180     dialog_progress_bar_t *p_dialog = [o_value pointerValue];
 181
 182     if (!p_dialog || [self progressCancelled])
 183         return;
 184
 185     [o_prog_bar setDoubleValue: 0];
 186     [o_prog_bar setIndeterminate: YES];
 187     [o_prog_bar startAnimation: self];
 188
 189     [o_prog_win makeKeyAndOrderFront: self];
 190 }
 191
 192 -(void)updateProgressPanelWithText: (NSString *)string andNumber: (double)d_number
 193 {
 194     [o_prog_description_txt setStringValue: string];
 195     if (d_number > 0)
 196         [o_prog_bar setIndeterminate: NO];
 197     [o_prog_bar setDoubleValue: d_number];
 198 }
 199
 200 -(void)destroyProgressPanel
 201 {
 202     [self setProgressCancelled:YES];
 203     [o_prog_bar performSelectorOnMainThread:@selector(stopAnimation:) withObject:self waitUntilDone:YES];
 204     [o_prog_win performSelectorOnMainThread:@selector(close) withObject:nil waitUntilDone:YES];
 205 }
 206
 207 -(IBAction)progDialogAction:(id)sender
 208 {
 209     [self setProgressCancelled:YES];
 210 }
 211
 212 -(id)errorPanel
 213 {
 214     return o_error_panel;
 215 }
 216
 217 @end
 218
 219 /*****************************************************************************
 220  * VLCErrorPanel implementation
 221  *****************************************************************************/
 222 @implementation VLCErrorPanel
 223 -(id)init
 224 {
 225     [super init];
 226
 227     if (!b_nib_loaded)
 228         b_nib_loaded = [NSBundle loadNibNamed:@"ErrorPanel" owner:self];
 229
 230     /* init data sources */
 231     o_errors = [[NSMutableArray alloc] init];
 232     o_icons = [[NSMutableArray alloc] init];
 233
 234     return self;
 235 }
 236
 237 - (void)awakeFromNib
 238 {
 239     /* init strings */
 240     [o_window setTitle: _NS("Errors and Warnings")];
 241     [o_cleanup_button setTitle: _NS("Clean up")];
 242 }
 243
 244 -(void)dealloc
 245 {
 246     [o_errors release];
 247     [o_icons release];
 248     [super dealloc];
 249 }
 250
 251 -(void)showPanel
 252 {
 253     [o_window makeKeyAndOrderFront: self];
 254 }
 255
 256 -(void)addError: (NSString *)o_error withMsg:(NSString *)o_msg
 257 {
 258     /* format our string as desired */
 259     NSMutableAttributedString * ourError;
 260     ourError = [[NSMutableAttributedString alloc] initWithString:
 261         [NSString stringWithFormat:@"%@\n%@", o_error, o_msg]
 262         attributes:
 263         [NSDictionary dictionaryWithObject: [NSFont systemFontOfSize:11] forKey: NSFontAttributeName]];
 264     [ourError
 265         addAttribute: NSFontAttributeName
 266         value: [NSFont boldSystemFontOfSize:11]
 267         range: NSMakeRange(0, [o_error length])];
 268     [o_errors addObject: ourError];
 269     [ourError release];
 270
 271     [o_icons addObject: [[NSWorkspace sharedWorkspace] iconForFileType:NSFileTypeForHFSTypeCode(kAlertStopIcon)]];
 272
 273     [o_error_table reloadData];
 274 }
 275
 276 -(IBAction)cleanupTable:(id)sender
 277 {
 278     [o_errors removeAllObjects];
 279     [o_icons removeAllObjects];
 280     [o_error_table reloadData];
 281 }
 282
 283 /*----------------------------------------------------------------------------
 284  * data source methods
 285  *---------------------------------------------------------------------------*/
 286 - (NSInteger)numberOfRowsInTableView:(NSTableView *)theDataTable
 287 {
 288     return [o_errors count];
 289 }
 290
 291 - (id)tableView:(NSTableView *)theDataTable objectValueForTableColumn:
 292     (NSTableColumn *)theTableColumn row: (NSInteger)row
 293 {
 294     if ([[theTableColumn identifier] isEqualToString: @"error_msg"])
 295         return [o_errors objectAtIndex:row];
 296
 297     if ([[theTableColumn identifier] isEqualToString: @"icon"])
 298         return [o_icons objectAtIndex:row];
 299
 300     return @"unknown identifier";
 301 }
 302
 303 @end