Began factoring out some common tools.

1 files changed, 7 insertions, 323 deletions

diff --git a/Cydia.mm b/Cydia.mm
index 71ab876..06b6323 100644
--- a/Cydia.mm
+++ b/Cydia.mm
@@ -42,6 +42,9 @@
 #include <UIKit/UIKit.h>
 #include <WebCore/DOMHTML.h>
 
+#import "RVBook.h"
+#import "RVPage.h"
+
 #include <WebKit/WebFrame.h>
 #include <WebKit/WebView.h>
 
@@ -79,20 +82,6 @@ extern "C" {
 #include <errno.h>
 #include <pcre.h>
 /* }}} */
-/* Extension Keywords {{{ */
-#define _trace() fprintf(stderr, "_trace()@%s:%u[%s]\n", __FILE__, __LINE__, __FUNCTION__)
-
-#define _assert(test) do \
-    if (!(test)) { \
-        fprintf(stderr, "_assert(%d:%s)@%s:%u[%s]\n", errno, #test, __FILE__, __LINE__, __FUNCTION__); \
-        exit(-1); \
-    } \
-while (false)
-
-#define _not(type) ((type) ~ (type) 0)
-
-#define _transient
-/* }}} */
 
 /* Miscellaneous Messages {{{ */
 @interface NSString (Cydia)
@@ -1495,315 +1484,6 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 @end
 /* }}} */
 
-/* RVPage Interface {{{ */
-@class RVBook;
-
-@interface RVPage : UIView {
-    _transient RVBook *book_;
-    _transient id delegate_;
-}
-
-- (NSString *) title;
-- (NSString *) backButtonTitle;
-- (NSString *) rightButtonTitle;
-- (NSString *) leftButtonTitle;
-- (UIView *) accessoryView;
-
-- (void) _rightButtonClicked;
-- (void) _leftButtonClicked;
-
-- (void) setPageActive:(BOOL)active;
-- (void) resetViewAnimated:(BOOL)animated;
-
-- (void) setTitle:(NSString *)title;
-- (void) setBackButtonTitle:(NSString *)title;
-
-- (void) reloadButtons;
-- (void) reloadData;
-
-- (id) initWithBook:(RVBook *)book;
-
-- (void) setDelegate:(id)delegate;
-
-@end
-/* }}} */
-/* Reset View {{{ */
-@protocol RVDelegate
-- (void) setPageActive:(BOOL)active with:(id)object;
-- (void) resetViewAnimated:(BOOL)animated with:(id)object;
-- (void) reloadDataWith:(id)object;
-@end
-
-@interface RVBook : UIView {
-    NSMutableArray *pages_;
-    UINavigationBar *navbar_;
-    UITransitionView *transition_;
-    BOOL resetting_;
-    _transient id delegate_;
-}
-
-- (id) initWithFrame:(CGRect)frame;
-- (void) setDelegate:(id)delegate;
-
-- (void) setPage:(RVPage *)page;
-
-- (void) pushPage:(RVPage *)page;
-- (void) popPages:(unsigned)pages;
-
-- (void) setPrompt:(NSString *)prompt;
-
-- (void) resetViewAnimated:(BOOL)animated;
-- (void) resetViewAnimated:(BOOL)animated toPage:(RVPage *)page;
-
-- (void) setTitle:(NSString *)title forPage:(RVPage *)page;
-- (void) setBackButtonTitle:(NSString *)title forPage:(RVPage *)page;
-- (void) reloadButtonsForPage:(RVPage *)page;
-
-- (void) reloadData;
-
-- (CGRect) pageBounds;
-
-@end
-
-@implementation RVBook
-
-- (void) dealloc {
-    [navbar_ setDelegate:nil];
-
-    [pages_ release];
-    [navbar_ release];
-    [transition_ release];
-    [super dealloc];
-}
-
-- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button {
-    _assert([pages_ count] != 0);
-    RVPage *page = [pages_ lastObject];
-    switch (button) {
-        case 0: [page _rightButtonClicked]; break;
-        case 1: [page _leftButtonClicked]; break;
-    }
-}
-
-- (void) navigationBar:(UINavigationBar *)navbar poppedItem:(UINavigationItem *)item {
-    _assert([pages_ count] != 0);
-    if (!resetting_)
-        [[pages_ lastObject] setPageActive:NO];
-    [pages_ removeLastObject];
-    if (!resetting_)
-        [self resetViewAnimated:YES toPage:[pages_ lastObject]];
-}
-
-- (id) initWithFrame:(CGRect)frame {
-    if ((self = [super initWithFrame:frame]) != nil) {
-        pages_ = [[NSMutableArray arrayWithCapacity:4] retain];
-
-        struct CGRect bounds = [self bounds];
-        CGSize navsize = [UINavigationBar defaultSizeWithPrompt];
-        CGRect navrect = {{0, 0}, navsize};
-
-        navbar_ = [[UINavigationBar alloc] initWithFrame:navrect];
-        [self addSubview:navbar_];
-
-        [navbar_ setBarStyle:1];
-        [navbar_ setDelegate:self];
-
-        [navbar_ setPrompt:@""];
-
-        transition_ = [[UITransitionView alloc] initWithFrame:CGRectMake(
-            bounds.origin.x, bounds.origin.y + navsize.height, bounds.size.width, bounds.size.height - navsize.height
-        )];
-
-        [self addSubview:transition_];
-    } return self;
-}
-
-- (void) setDelegate:(id)delegate {
-    delegate_ = delegate;
-}
-
-- (void) setPage:(RVPage *)page {
-    if ([pages_ count] != 0)
-        [[pages_ lastObject] setPageActive:NO];
-
-    [navbar_ disableAnimation];
-    resetting_ = true;
-    for (unsigned i(0), pages([pages_ count]); i != pages; ++i)
-        [navbar_ popNavigationItem];
-    resetting_ = false;
-
-    [self pushPage:page];
-    [navbar_ enableAnimation];
-}
-
-- (void) pushPage:(RVPage *)page {
-    if ([pages_ count] != 0)
-        [[pages_ lastObject] setPageActive:NO];
-
-    NSString *title = Simplify([page title]);
-
-    NSString *backButtonTitle = [page backButtonTitle];
-    if (backButtonTitle == nil)
-        backButtonTitle = title;
-
-    UINavigationItem *navitem = [[[UINavigationItem alloc] initWithTitle:title] autorelease];
-    [navitem setBackButtonTitle:backButtonTitle];
-    [navbar_ pushNavigationItem:navitem];
-
-    BOOL animated = [pages_ count] == 0 ? NO : YES;
-    [transition_ transition:(animated ? 1 : 0) toView:page];
-    [page setPageActive:YES];
-
-    [pages_ addObject:page];
-    [self reloadButtonsForPage:page];
-
-    [navbar_ setAccessoryView:[page accessoryView] animate:animated goingBack:NO];
-}
-
-- (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) setPrompt:(NSString *)prompt {
-    [navbar_ setPrompt:prompt];
-}
-
-- (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];
-    [transition_ transition:(animated ? 2 : 0) toView:page];
-    [page setPageActive:YES];
-    [self reloadButtonsForPage:page];
-    [navbar_ setAccessoryView:[page accessoryView] animate:animated goingBack:YES];
-}
-
-- (void) setTitle:(NSString *)title forPage:(RVPage *)page {
-    if ([pages_ count] == 0 || page != [pages_ lastObject])
-        return;
-    UINavigationItem *navitem = [navbar_ topItem];
-    [navitem setTitle:title];
-}
-
-- (void) setBackButtonTitle:(NSString *)title forPage:(RVPage *)page {
-    if ([pages_ count] == 0 || page != [pages_ lastObject])
-        return;
-    UINavigationItem *navitem = [navbar_ topItem];
-    [navitem setBackButtonTitle:title];
-}
-
-- (void) reloadButtonsForPage:(RVPage *)page {
-    if ([pages_ count] == 0 || page != [pages_ lastObject])
-        return;
-    NSString *leftButtonTitle([pages_ count] == 1 ? [page leftButtonTitle] : nil);
-    [navbar_ showButtonsWithLeftTitle:leftButtonTitle rightTitle:[page rightButtonTitle]];
-}
-
-- (void) reloadData {
-    for (int i(0), e([pages_ count]); i != e; ++i) {
-        RVPage *page([pages_ objectAtIndex:(e - i - 1)]);
-        [page reloadData];
-    }
-}
-
-- (CGRect) pageBounds {
-    return [transition_ bounds];
-}
-
-@end
-/* }}} */
-/* RVPage Implementation {{{ */
-@implementation RVPage
-
-- (NSString *) title {
-    [self doesNotRecognizeSelector:_cmd];
-    return nil;
-}
-
-- (NSString *) backButtonTitle {
-    return nil;
-}
-
-- (NSString *) leftButtonTitle {
-    return nil;
-}
-
-- (NSString *) rightButtonTitle {
-    return nil;
-}
-
-- (void) _rightButtonClicked {
-    [self doesNotRecognizeSelector:_cmd];
-}
-
-- (void) _leftButtonClicked {
-    [self doesNotRecognizeSelector:_cmd];
-}
-
-- (UIView *) accessoryView {
-    return nil;
-}
-
-- (void) setPageActive:(BOOL)active {
-}
-
-- (void) resetViewAnimated:(BOOL)animated {
-    [self doesNotRecognizeSelector:_cmd];
-}
-
-- (void) setTitle:(NSString *)title {
-    [book_ setTitle:title forPage:self];
-}
-
-- (void) setBackButtonTitle:(NSString *)title {
-    [book_ setBackButtonTitle:title forPage:self];
-}
-
-- (void) reloadButtons {
-    [book_ reloadButtonsForPage:self];
-}
-
-- (void) reloadData {
-}
-
-- (id) initWithBook:(RVBook *)book {
-    if ((self = [super initWithFrame:[book pageBounds]]) != nil) {
-        book_ = book;
-    } return self;
-}
-
-- (void) setDelegate:(id)delegate {
-    delegate_ = delegate;
-}
-
-@end
-/* }}} */
-
 /* Confirmation View {{{ */
 void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString *key) {
     if ([packages count] == 0)
@@ -3893,6 +3573,10 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     [super dealloc];
 }
 
+- (NSString *) getTitleForPage:(RVPage *)page {
+    return Simplify([super getTitleForPage:page]);
+}
+
 - (BOOL) updating {
     return updating_;
 }