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(iOS) RunActionSheet now takes its callback as a block.

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This commit is contained in:
meancoot 2013-12-26 16:00:29 -05:00
parent 55950cf009
commit bfc4bba70f
1 changed files with 49 additions and 23 deletions
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58
apple/iOS/menu.m
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@ -24,11 +24,39 @@
/* buttons pulled from a RetroArch */
/* string_list structure. */
/*********************************************/
static void RunActionSheet(const char* title, const struct string_list* items, UIView* parent, id<UIActionSheetDelegate> delegate)
typedef void (^RAActionSheetCallback)(UIActionSheet*, NSInteger);
@interface RARunActionSheetDelegate : NSObject<UIActionSheetDelegate>
@property (nonatomic, retain) RARunActionSheetDelegate* me;
@property (nonatomic, copy) RAActionSheetCallback callbackBlock;
@end
@implementation RARunActionSheetDelegate
- (id)initWithCallbackBlock:(RAActionSheetCallback)callback
{
if ((self = [super init]))
{
_me = self;
_callbackBlock = callback;
}
return self;
}
- (void)actionSheet:(UIActionSheet *)actionSheet willDismissWithButtonIndex:(NSInteger)buttonIndex
{
if (self.callbackBlock)
self.callbackBlock(actionSheet, buttonIndex);
self.me = nil;
}
@end
static void RunActionSheet(const char* title, const struct string_list* items, UIView* parent, RAActionSheetCallback callback)
{
UIActionSheet* actionSheet = [UIActionSheet new];
actionSheet.title = BOXSTRING(title);
actionSheet.delegate = delegate;
actionSheet.delegate = (id)[[RARunActionSheetDelegate alloc] initWithCallbackBlock:callback];
for (int i = 0; i < items->size; i ++)
{
@ -337,24 +365,21 @@ static void RunActionSheet(const char* title, const struct string_list* items, U
/* a setting to be set from a list of */
/* allowed choices. */
/*********************************************/
@interface RAMenuItemEnumSetting() <UIActionSheetDelegate> @end
@implementation RAMenuItemEnumSetting
- (void)wasSelectedOnTableView:(UITableView*)tableView ofController:(UIViewController*)controller
{
struct string_list* items = string_split(self.setting->values, "|");
RunActionSheet(self.setting->short_description, items, self.parentTable, self);
string_list_free(items);
}
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
{
RunActionSheet(self.setting->short_description, items, self.parentTable,
^(UIActionSheet* actionSheet, NSInteger buttonIndex)
{
if (buttonIndex != actionSheet.cancelButtonIndex)
{
setting_data_set_with_string_representation(self.setting, [actionSheet buttonTitleAtIndex:buttonIndex].UTF8String);
[self.parentTable reloadData];
}
});
string_list_free(items);
}
@end
@ -847,7 +872,7 @@ static const void* const associated_core_key = &associated_core_key;
/* Menu object that allows editing of */
/* options specific to the running core. */
/*********************************************/
@interface RACoreOptionsMenu() <UIActionSheetDelegate>
@interface RACoreOptionsMenu()
@property (nonatomic) uint32_t currentIndex;
@end
@ -879,16 +904,17 @@ static const void* const associated_core_key = &associated_core_key;
- (void)editValue:(uint32_t)index
{
RACoreOptionsMenu __weak* weakSelf = self;
self.currentIndex = index;
RunActionSheet(core_option_get_desc(g_extern.system.core_options, index), core_option_get_vals(g_extern.system.core_options, index), self.tableView, self);
}
- (void)actionSheet:(UIActionSheet*)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
{
RunActionSheet(core_option_get_desc(g_extern.system.core_options, index), core_option_get_vals(g_extern.system.core_options, index), self.tableView,
^(UIActionSheet* actionSheet, NSInteger buttonIndex)
{
if (buttonIndex != actionSheet.cancelButtonIndex)
core_option_set_val(g_extern.system.core_options, self.currentIndex, buttonIndex);
[self.tableView reloadData];
[weakSelf.tableView reloadData];
});
}
@end