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("Username")];
  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 = [NSString stringWithUTF8String: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: toNSStr(p_dialog->title) withMsg: toNSStr(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: toNSStr(p_dialog->title) defaultButton: _NS("OK") alternateButton: nil otherButton: nil informativeTextWithFormat: @"%@", toNSStr(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     NSInteger i_returnValue = 0;
 109
 110     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)];
 111     [o_alert setAlertStyle: NSInformationalAlertStyle];
 112     i_returnValue = [o_alert runModal];
 113
 114     if (i_returnValue == NSAlertDefaultReturn)
 115         p_dialog->answer = 1;
 116     if (i_returnValue == NSAlertAlternateReturn)
 117         p_dialog->answer = 2;
 118     if (i_returnValue == NSAlertOtherReturn)
 119         p_dialog->answer = 3;
 120 }
 121
 122 -(void)showLoginDialog: (NSValue *)o_value
 123 {
 124     dialog_login_t *p_dialog = [o_value pointerValue];
 125     NSInteger i_returnValue = 0;
 126
 127     [o_auth_title_txt setStringValue: toNSStr(p_dialog->title)];
 128     [o_auth_win setTitle: toNSStr(p_dialog->title)];
 129     [o_auth_description_txt setStringValue: toNSStr(p_dialog->message)];
 130     [o_auth_login_fld setStringValue: @""];
 131     [o_auth_pw_fld setStringValue: @""];
 132
 133     [o_auth_win center];
 134     i_returnValue = [NSApp runModalForWindow: o_auth_win];
 135     [o_auth_win close];
 136     if (i_returnValue)
 137     {
 138         *p_dialog->username = strdup([[o_auth_login_fld stringValue] UTF8String]);
 139         *p_dialog->password = strdup([[o_auth_pw_fld stringValue] UTF8String]);
 140     } else
 141         *p_dialog->username = *p_dialog->password = NULL;
 142 }
 143
 144 -(IBAction)loginDialogAction:(id)sender
 145 {
 146     if ([[sender title] isEqualToString: _NS("OK")])
 147         [NSApp stopModalWithCode: 1];
 148     else
 149         [NSApp stopModalWithCode: 0];
 150 }
 151
 152 -(void)showProgressDialogOnMainThread: (NSValue *)o_value
 153 {
 154     /* we work-around a Cocoa limitation here, since you cannot delay an execution
 155      * on the main thread within a single call */
 156     b_progress_cancelled = NO;
 157
 158     dialog_progress_bar_t *p_dialog = [o_value pointerValue];
 159     if (!p_dialog || b_progress_cancelled)
 160         return;
 161
 162     [o_prog_win setTitle: toNSStr(p_dialog->title)];
 163     [o_prog_title_txt setStringValue: toNSStr(p_dialog->title)];
 164
 165     if (p_dialog->cancel != NULL)
 166         [o_prog_cancel_btn setTitle: [NSString stringWithUTF8String:p_dialog->cancel]];
 167     else
 168         [o_prog_cancel_btn setTitle: _NS("Cancel")];
 169
 170     [o_prog_description_txt setStringValue: toNSStr(p_dialog->message)];
 171
 172     if (VLCIntf)
 173         [self performSelector:@selector(showProgressDialog:) withObject: o_value afterDelay:3.00];
 174 }
 175
 176 -(void)showProgressDialog: (NSValue *)o_value
 177 {
 178     dialog_progress_bar_t *p_dialog = [o_value pointerValue];
 179
 180     if (!p_dialog || b_progress_cancelled)
 181         return;
 182
 183     [o_prog_bar setDoubleValue: 0];
 184     [o_prog_bar setIndeterminate: YES];
 185     [o_prog_bar startAnimation: self];
 186
 187     [o_prog_win makeKeyAndOrderFront: self];
 188 }
 189
 190 -(void)updateProgressPanelWithText: (NSString *)string andNumber: (double)d_number
 191 {
 192     [o_prog_description_txt setStringValue: string];
 193     if (d_number > 0)
 194         [o_prog_bar setIndeterminate: NO];
 195     [o_prog_bar setDoubleValue: d_number];
 196 }
 197
 198 -(void)destroyProgressPanel
 199 {
 200     b_progress_cancelled = YES;
 201     [o_prog_bar performSelectorOnMainThread:@selector(stopAnimation:) withObject:self waitUntilDone:YES];
 202     [o_prog_win performSelectorOnMainThread:@selector(close) withObject:nil waitUntilDone:YES];
 203 }
 204
 205 -(IBAction)progDialogAction:(id)sender
 206 {
 207     b_progress_cancelled = YES;
 208 }
 209
 210 -(BOOL)progressCancelled
 211 {
 212     return b_progress_cancelled;
 213 }
 214
 215 -(id)errorPanel
 216 {
 217     return o_error_panel;
 218 }
 219
 220 @end
 221
 222 /*****************************************************************************
 223  * VLCErrorPanel implementation
 224  *****************************************************************************/
 225 @implementation VLCErrorPanel
 226 -(id)init
 227 {
 228     [super init];
 229
 230     if (!b_nib_loaded)
 231         b_nib_loaded = [NSBundle loadNibNamed:@"ErrorPanel" owner:self];
 232
 233     /* init data sources */
 234     o_errors = [[NSMutableArray alloc] init];
 235     o_icons = [[NSMutableArray alloc] init];
 236
 237     return self;
 238 }
 239
 240 - (void)awakeFromNib
 241 {
 242     /* init strings */
 243     [o_window setTitle: _NS("Errors and Warnings")];
 244     [o_cleanup_button setTitle: _NS("Clean up")];
 245 }
 246
 247 -(void)dealloc
 248 {
 249     [o_errors release];
 250     [o_icons release];
 251     [super dealloc];
 252 }
 253
 254 -(void)showPanel
 255 {
 256     [o_window makeKeyAndOrderFront: self];
 257 }
 258
 259 -(void)addError: (NSString *)o_error withMsg:(NSString *)o_msg
 260 {
 261     /* format our string as desired */
 262     NSMutableAttributedString * ourError;
 263     ourError = [[NSMutableAttributedString alloc] initWithString:
 264         [NSString stringWithFormat:@"%@\n%@", o_error, o_msg]
 265         attributes:
 266         [NSDictionary dictionaryWithObject: [NSFont systemFontOfSize:11] forKey: NSFontAttributeName]];
 267     [ourError
 268         addAttribute: NSFontAttributeName
 269         value: [NSFont boldSystemFontOfSize:11]
 270         range: NSMakeRange(0, [o_error length])];
 271     [o_errors addObject: ourError];
 272     [ourError release];
 273
 274     [o_icons addObject: [[NSWorkspace sharedWorkspace] iconForFileType:NSFileTypeForHFSTypeCode(kAlertStopIcon)]];
 275
 276     [o_error_table reloadData];
 277 }
 278
 279 -(IBAction)cleanupTable:(id)sender
 280 {
 281     [o_errors removeAllObjects];
 282     [o_icons removeAllObjects];
 283     [o_error_table reloadData];
 284 }
 285
 286 /*----------------------------------------------------------------------------
 287  * data source methods
 288  *---------------------------------------------------------------------------*/
 289 - (NSInteger)numberOfRowsInTableView:(NSTableView *)theDataTable
 290 {
 291     return [o_errors count];
 292 }
 293
 294 - (id)tableView:(NSTableView *)theDataTable objectValueForTableColumn:
 295     (NSTableColumn *)theTableColumn row: (NSInteger)row
 296 {
 297     if ([[theTableColumn identifier] isEqualToString: @"error_msg"])
 298         return [o_errors objectAtIndex:row];
 299
 300     if ([[theTableColumn identifier] isEqualToString: @"icon"])
 301         return [o_icons objectAtIndex:row];
 302
 303     return @"unknown identifier";
 304 }
 305
 306 @end