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Removed final pinstriping.
[cydia.git] / UICaboodle / RVBook.mm
1 #import "RVBook.h"
2
3 #import <UIKit/UINavigationBar.h>
4 #import <UIKit/UINavigationItem.h>
5
6 #import <UIKit/UITransitionView.h>
7
8 #import <UIKit/UIView-Geometry.h>
9 #import <UIKit/UIView-Hierarchy.h>
10
11 #import <Foundation/Foundation.h>
12 #import <CoreGraphics/CGGeometry.h>
13
14 #include <cstdio>
15 #include <cstdlib>
16
17 #include <errno.h>
18
19 #import "RVPage.h"
20
21 @interface NSObject (UICaboodleRVBook)
22 - (float) widthForButtonContents:(float)width;
23 @end
24
25 @implementation NSObject (UICaboodleRVBook)
26
27 - (float) widthForButtonContents:(float)width {
28 return width;
29 }
30
31 @end
32
33 @interface UIImage (UICaboodleRVBook)
34 - (float) widthForButtonContents:(float)width;
35 @end
36
37 @implementation UIImage (UICaboodleRVBook)
38
39 - (float) widthForButtonContents:(float)width {
40 return [self size].width + 8;
41 }
42
43 @end
44
45 @interface RVNavigationBar : UINavigationBar {
46 }
47
48 - (id) createButtonWithContents:(id)contents width:(float)width barStyle:(int)barStyle buttonStyle:(int)style isRight:(BOOL)right;
49 @end
50
51 @implementation RVNavigationBar
52
53 - (id) createButtonWithContents:(id)contents width:(float)width barStyle:(int)barStyle buttonStyle:(int)style isRight:(BOOL)right {
54 float adjust = [contents widthForButtonContents:width];
55 NSLog(@"cc:%@:%g:%g", contents, width, adjust);
56 width = adjust;
57 return [super createButtonWithContents:contents width:width barStyle:barStyle buttonStyle:style isRight:right];
58 }
59
60 @end
61
62 @implementation RVBook
63
64 - (void) dealloc {
65 [navbar_ setDelegate:nil];
66
67 [pages_ release];
68 [navbar_ release];
69 [transition_ release];
70 [super dealloc];
71 }
72
73 - (UINavigationBar *) navigationBar {
74 return navbar_;
75 }
76
77 - (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button {
78 _assert([pages_ count] != 0);
79 RVPage *page = [pages_ lastObject];
80 switch (button) {
81 case 0: [page _rightButtonClicked]; break;
82 case 1: [page _leftButtonClicked]; break;
83 }
84 }
85
86 - (void) navigationBar:(UINavigationBar *)navbar poppedItem:(UINavigationItem *)item {
87 _assert([pages_ count] != 0);
88 if (!resetting_)
89 [[pages_ lastObject] setPageActive:NO];
90 [pages_ removeLastObject];
91 if (!resetting_)
92 [self resetViewAnimated:YES toPage:[pages_ lastObject]];
93 }
94
95 - (id) initWithFrame:(CGRect)frame {
96 if ((self = [super initWithFrame:frame]) != nil) {
97 pages_ = [[NSMutableArray arrayWithCapacity:4] retain];
98
99 struct CGRect bounds = [self bounds];
100 CGSize navsize = [UINavigationBar defaultSize];
101 CGRect navrect = {{0, 0}, navsize};
102
103 navbar_ = [[RVNavigationBar alloc] initWithFrame:navrect];
104 [self addSubview:navbar_];
105
106 [navbar_ setBarStyle:0];
107 [navbar_ setDelegate:self];
108
109 transition_ = [[UITransitionView alloc] initWithFrame:CGRectMake(
110 bounds.origin.x, bounds.origin.y + navsize.height, bounds.size.width, bounds.size.height - navsize.height
111 )];
112
113 [self addSubview:transition_];
114 } return self;
115 }
116
117 - (void) setDelegate:(id)delegate {
118 delegate_ = delegate;
119 }
120
121 - (void) setPage:(RVPage *)page {
122 if ([pages_ count] != 0)
123 [[pages_ lastObject] setPageActive:NO];
124
125 [navbar_ disableAnimation];
126 resetting_ = true;
127 for (unsigned i(0), pages([pages_ count]); i != pages; ++i)
128 [navbar_ popNavigationItem];
129 resetting_ = false;
130
131 [self pushPage:page];
132 [navbar_ enableAnimation];
133 }
134
135 - (void) pushPage:(RVPage *)page {
136 if ([pages_ count] != 0)
137 [[pages_ lastObject] setPageActive:NO];
138
139 NSString *title = [self getTitleForPage:page];
140
141 NSString *backButtonTitle = [page backButtonTitle];
142 if (backButtonTitle == nil)
143 backButtonTitle = title;
144
145 UINavigationItem *navitem = [[[UINavigationItem alloc] initWithTitle:title] autorelease];
146 [navitem setBackButtonTitle:backButtonTitle];
147 [navbar_ pushNavigationItem:navitem];
148
149 BOOL animated = [pages_ count] == 0 ? NO : YES;
150 [page setFrame:[transition_ bounds]];
151 [transition_ transition:(animated ? 1 : 0) toView:page];
152 [page setPageActive:YES];
153
154 [pages_ addObject:page];
155 [self reloadButtonsForPage:page];
156
157 [navbar_ setAccessoryView:[page accessoryView] animate:animated removeOnPop:NO];
158 }
159
160 - (void) popPages:(unsigned)pages {
161 if (pages == 0)
162 return;
163
164 [[pages_ lastObject] setPageActive:NO];
165
166 resetting_ = true;
167 for (unsigned i(0); i != pages; ++i)
168 [navbar_ popNavigationItem];
169 resetting_ = false;
170
171 [self resetViewAnimated:YES toPage:[pages_ lastObject]];
172 }
173
174 - (void) resetViewAnimated:(BOOL)animated {
175 resetting_ = true;
176
177 if ([pages_ count] > 1) {
178 [navbar_ disableAnimation];
179 while ([pages_ count] != (animated ? 2 : 1))
180 [navbar_ popNavigationItem];
181 [navbar_ enableAnimation];
182 if (animated)
183 [navbar_ popNavigationItem];
184 }
185
186 resetting_ = false;
187
188 [self resetViewAnimated:animated toPage:[pages_ lastObject]];
189 }
190
191 - (void) resetViewAnimated:(BOOL)animated toPage:(RVPage *)page {
192 [page resetViewAnimated:animated];
193 [page setFrame:[transition_ bounds]];
194 [transition_ transition:(animated ? 2 : 0) toView:page];
195 [page setPageActive:YES];
196 [self reloadButtonsForPage:page];
197
198 [navbar_ setAccessoryView:[page accessoryView] animate:animated removeOnPop:NO];
199 }
200
201 - (void) setBackButtonTitle:(NSString *)title forPage:(RVPage *)page {
202 if ([pages_ count] == 0 || page != [pages_ lastObject])
203 return;
204 UINavigationItem *navitem = [navbar_ topItem];
205 [navitem setBackButtonTitle:title];
206 }
207
208 - (void) reloadTitleForPage:(RVPage *)page {
209 if ([pages_ count] == 0 || page != [pages_ lastObject])
210 return;
211 UINavigationItem *navitem = [navbar_ topItem];
212 NSString *title = [self getTitleForPage:page];
213 [navitem setTitle:title];
214 }
215
216 - (void) reloadButtonsForPage:(RVPage *)page {
217 if ([pages_ count] == 0 || page != [pages_ lastObject])
218 return;
219 NSString *leftButtonTitle([page leftButtonTitle]);
220 UINavigationButtonStyle leftButtonStyle = [page leftButtonStyle];
221 UINavigationButtonStyle rightButtonStyle = [page rightButtonStyle];
222 //[navbar_ showButtonsWithLeftTitle:leftButtonTitle rightTitle:[page rightButtonTitle] leftBack:(leftButtonTitle == nil)];
223
224 [navbar_
225 showLeftButton:leftButtonTitle
226 withStyle:leftButtonStyle
227 rightButton:[page rightButtonTitle]
228 withStyle:rightButtonStyle
229 ];
230 }
231
232 - (NSString *) getTitleForPage:(RVPage *)page {
233 return [page title];
234 }
235
236 - (void) reloadData {
237 for (int i(0), e([pages_ count]); i != e; ++i) {
238 RVPage *page([pages_ objectAtIndex:(e - i - 1)]);
239 [page reloadData];
240 }
241 }
242
243 - (CGRect) pageBounds {
244 return [transition_ bounds];
245 }
246
247 @end