-
-- (void) swapPage:(RVPage *)page {
- if ([pages_ count] == 0)
- return [self pushPage:page];
-
- [[pages_ lastObject] setPageActive:NO];
-
- [navbar_ disableAnimation];
- resetting_ = true;
- [navbar_ popNavigationItem];
- resetting_ = false;
-
- [self pushPage:page animated:NO];
- [navbar_ enableAnimation];
-}
-
-- (void) pushPage:(RVPage *)page animated:(BOOL)animated {
- NSString *title = [self getTitleForPage:page];
-
- NSString *backButtonTitle = [page backButtonTitle];
- if (backButtonTitle == nil)
- backButtonTitle = title;
-
- UINavigationItem *navitem = [[[UINavigationItem alloc] initWithTitle:title] autorelease];
- [navitem setBackButtonTitle:backButtonTitle];
- [navbar_ pushNavigationItem:navitem];
-
- [page setFrame:[transition_ bounds]];
- [transition_ transition:(animated ? 1 : 0) toView:page];
- [page setPageActive:YES];
-
- [pages_ addObject:page];
- [self reloadButtonsForPage:page];
-
- if ([navbar_ respondsToSelector:@selector(setAccessoryView:animate:removeOnPop:)])
- [navbar_ setAccessoryView:[page accessoryView] animate:animated removeOnPop:NO];
- else
- [navbar_ setAccessoryView:[page accessoryView] animate:animated];
-}
-
-- (void) pushPage:(RVPage *)page {
- if ([pages_ count] != 0)
- [[pages_ lastObject] setPageActive:NO];
- [self pushPage:page animated:([pages_ count] == 0 ? NO : YES)];
-}
-
-- (void) pushBook:(RVBook *)book {
- [delegate_ popUpBook:book];
-}
-
-- (void) popPages:(unsigned)pages {
- if (pages == 0)
- return;
-
- [[pages_ lastObject] setPageActive:NO];
-
- resetting_ = true;
- for (unsigned i(0); i != pages; ++i)
- [navbar_ popNavigationItem];
- resetting_ = false;
-
- [self resetViewAnimated:YES toPage:[pages_ lastObject]];
-}
-
-- (void) resetViewAnimated:(BOOL)animated {
- resetting_ = true;
-
- if ([pages_ count] > 1) {
- [navbar_ disableAnimation];
- while ([pages_ count] != (animated ? 2 : 1))
- [navbar_ popNavigationItem];
- [navbar_ enableAnimation];
- if (animated)
- [navbar_ popNavigationItem];
- }
-
- resetting_ = false;
-
- [self resetViewAnimated:animated toPage:[pages_ lastObject]];
-}
-
-- (void) resetViewAnimated:(BOOL)animated toPage:(RVPage *)page {
- [page resetViewAnimated:animated];
- [page setFrame:[transition_ bounds]];
- [transition_ transition:(animated ? 2 : 0) toView:page];
- [page setPageActive:YES];
- [self reloadButtonsForPage:page];
-
- if ([navbar_ respondsToSelector:@selector(setAccessoryView:animate:removeOnPop:)])
- [navbar_ setAccessoryView:[page accessoryView] animate:animated removeOnPop:NO];
- else
- [navbar_ setAccessoryView:[page accessoryView] animate:animated];
-}
-
-- (void) setBackButtonTitle:(NSString *)title forPage:(RVPage *)page {
- if ([pages_ count] == 0 || page != [pages_ lastObject])
- return;
- UINavigationItem *navitem = [navbar_ topItem];
- [navitem setBackButtonTitle:title];
-}
-
-- (void) reloadTitleForPage:(RVPage *)page {
- if ([pages_ count] == 0 || page != [pages_ lastObject])
- return;
- UINavigationItem *navitem = [navbar_ topItem];
- NSString *title = [self getTitleForPage:page];
- [navitem setTitle:title];
-}
-
-- (void) _leftButtonTitle:(NSString *&)leftButtonTitle style:(UINavigationButtonStyle &)leftButtonStyle forPage:(RVPage *)page {
- leftButtonTitle = [page leftButtonTitle];
- leftButtonStyle = [page leftButtonStyle];
-}
-
-- (void) reloadButtonsForPage:(RVPage *)page {
- if ([pages_ count] == 0 || page != [pages_ lastObject])
- return;
-
- NSString *leftButtonTitle;
- UINavigationButtonStyle leftButtonStyle;
- [self _leftButtonTitle:leftButtonTitle style:leftButtonStyle forPage:page];
-
- UINavigationButtonStyle rightButtonStyle = [page rightButtonStyle];
- //[navbar_ showButtonsWithLeftTitle:leftButtonTitle rightTitle:[page rightButtonTitle] leftBack:(leftButtonTitle == nil)];
-
- [navbar_
- showLeftButton:leftButtonTitle
- withStyle:leftButtonStyle
- rightButton:[page rightButtonTitle]
- withStyle:rightButtonStyle
- ];
-}
-
-- (NSString *) getTitleForPage:(RVPage *)page {
- return [page title];
-}
-
-- (void) reloadData {
- size_t count([pages_ count]);
- for (size_t i(0); i != count; ++i) {
- RVPage *page([pages_ objectAtIndex:(count - i - 1)]);
- [page reloadData];
- }
-
- if (count != 0) {
- RVPage *page([pages_ lastObject]);
- [self reloadButtonsForPage:page];
- }
-}
-
-- (void) reloadButtons {
- size_t count([pages_ count]);
- if (count != 0) {
- RVPage *page([pages_ lastObject]);
- [self reloadButtonsForPage:page];
- }
-}
-
-- (CGRect) pageBounds {
- return [transition_ bounds];
-}
-
-- (void) close {
- if (hook_ != nil)
- [hook_ didCloseBook:self];
-}
-