Cydia/LoadingView.mm

   1 /* Cydia - iPhone UIKit Front-End for Debian APT
   2  * Copyright (C) 2008-2011  Jay Freeman (saurik)
   3 */
   4
   5 /* Modified BSD License {{{ */
   6 /*
   7  *        Redistribution and use in source and binary
   8  * forms, with or without modification, are permitted
   9  * provided that the following conditions are met:
  10  *
  11  * 1. Redistributions of source code must retain the
  12  *    above copyright notice, this list of conditions
  13  *    and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the
  15  *    above copyright notice, this list of conditions
  16  *    and the following disclaimer in the documentation
  17  *    and/or other materials provided with the
  18  *    distribution.
  19  * 3. The name of the author may not be used to endorse
  20  *    or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
  24  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
  25  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  26  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
  28  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  29  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  30  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  31  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  32  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  33  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  34  * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  35  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  36  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  37 */
  38 /* }}} */
  39
  40 #include "Cydia/LoadingView.h"
  41 #include "CyteKit/Localize.h"
  42
  43 @implementation CydiaLoadingView
  44
  45 - (id) initWithFrame:(CGRect)frame {
  46     if ((self = [super initWithFrame:frame]) != nil) {
  47         container_ = [[[UIView alloc] init] autorelease];
  48         [container_ setAutoresizingMask:UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleBottomMargin];
  49
  50         spinner_ = [[[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray] autorelease];
  51         [spinner_ startAnimating];
  52         [container_ addSubview:spinner_];
  53
  54         label_ = [[[UILabel alloc] init] autorelease];
  55         [label_ setFont:[UIFont boldSystemFontOfSize:15.0f]];
  56         [label_ setBackgroundColor:[UIColor clearColor]];
  57         [label_ setTextColor:[UIColor viewFlipsideBackgroundColor]];
  58         [label_ setShadowColor:[UIColor whiteColor]];
  59         [label_ setShadowOffset:CGSizeMake(0, 1)];
  60         [label_ setText:[NSString stringWithFormat:Elision_, UCLocalize("LOADING"), nil]];
  61         [container_ addSubview:label_];
  62
  63         CGSize viewsize = frame.size;
  64         CGSize spinnersize = [spinner_ bounds].size;
  65         CGSize textsize = [[label_ text] sizeWithFont:[label_ font]];
  66         float bothwidth = spinnersize.width + textsize.width + 5.0f;
  67
  68         CGRect containrect = {
  69             CGPointMake(floorf((viewsize.width / 2) - (bothwidth / 2)), floorf((viewsize.height / 2) - (spinnersize.height / 2))),
  70             CGSizeMake(bothwidth, spinnersize.height)
  71         };
  72         CGRect textrect = {
  73             CGPointMake(spinnersize.width + 5.0f, floorf((spinnersize.height / 2) - (textsize.height / 2))),
  74             textsize
  75         };
  76         CGRect spinrect = {
  77             CGPointZero,
  78             spinnersize
  79         };
  80
  81         [container_ setFrame:containrect];
  82         [spinner_ setFrame:spinrect];
  83         [label_ setFrame:textrect];
  84         [self addSubview:container_];
  85     } return self;
  86 }
  87
  88 @end