uialert.mm

   1 #import <Foundation/Foundation.h>
   2 #import <UIKit/UIKit.h>
   3
   4 #include <unistd.h>
   5 #include <cstdlib>
   6
   7 int argc_;
   8 char **argv_;
   9
  10 @interface AlertSheet : UIApplication
  11 #ifdef __OBJC2__
  12 <UIModalViewDelegate>
  13 #endif
  14 {
  15 }
  16
  17 #ifdef __OBJC2__
  18 - (void) modalView:(UIModalView *)modalView didDismissWithButtonIndex:(NSInteger)buttonIndex;
  19 #else
  20 - (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button;
  21 #endif
  22
  23 - (void) applicationDidFinishLaunching:(id)unused;
  24 @end
  25
  26 @implementation AlertSheet
  27
  28 #ifdef __OBJC2__
  29 - (void) modalView:(UIModalView *)modalView didDismissWithButtonIndex:(NSInteger)buttonIndex {
  30     exit(buttonIndex);
  31 }
  32 #else
  33 - (void) alertSheet:(UIAlertSheet *)alertSheet buttonClicked:(int)button {
  34     [alertSheet dismiss];
  35     exit(button);
  36 }
  37 #endif
  38
  39 - (void) applicationDidFinishLaunching:(id)unused {
  40     NSMutableArray *buttons = [NSMutableArray arrayWithCapacity:(argc_ - 3)];
  41     for (size_t i(0); i != argc_ - 3; ++i)
  42         [buttons addObject:[NSString stringWithCString:argv_[i + 3]]];
  43
  44 #ifdef __OBJC2__
  45     UIAlertView *alert = [[[UIAlertView alloc]
  46         initWithTitle:[NSString stringWithCString:argv_[1]]
  47         message:[NSString stringWithCString:argv_[2]]
  48         delegate:self
  49         cancelButtonTitle:nil
  50         otherButtonTitles:nil
  51     ] autorelease];
  52
  53     [alert show];
  54 #else
  55     UIAlertSheet *sheet = [[[UIAlertSheet alloc]
  56         initWithTitle:[NSString stringWithCString:argv_[1]]
  57         buttons:buttons
  58         defaultButtonIndex:0
  59         delegate:self
  60         context:self
  61     ] autorelease];
  62
  63     [sheet setBodyText:[NSString stringWithCString:argv_[2]]];
  64
  65     [sheet setShowsOverSpringBoardAlerts:YES];
  66     [sheet popupAlertAnimated:YES];
  67 #endif
  68 }
  69
  70 @end
  71
  72 int main(int argc, char *argv[]) {
  73     argc_ = argc;
  74     argv_ = argv;
  75
  76     char *args[] = {
  77         (char *) "AlertSheet", NULL
  78     };
  79
  80     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
  81 #ifdef __OBJC2__
  82     UIApplicationMain(1, args, nil, @"AlertSheet");
  83 #else
  84     UIApplicationMain(1, args, [AlertSheet class]);
  85 #endif
  86     [pool release];
  87     return 0;
  88 }