#import "SaverListController.h"
+#import "SaverRunner.h"
+#import "version.h"
#undef countof
#define countof(x) (sizeof((x))/sizeof((*x)))
@implementation SaverListController
+- (void) titleTapped:(id) sender
+{
+ [[UIApplication sharedApplication]
+ openURL:[NSURL URLWithString:@"http://www.jwz.org/xscreensaver/"]];
+}
+
+
+- (void)makeTitleBar
+{
+ // Extract the version number and release date from the version string.
+ // Here's an area where I kind of wish I had "Two Problems".
+
+ NSArray *a = [[NSString stringWithCString: screensaver_id
+ encoding:NSASCIIStringEncoding]
+ componentsSeparatedByCharactersInSet:
+ [NSCharacterSet
+ characterSetWithCharactersInString:@" ()-"]];
+ NSString *vers = [a objectAtIndex: 3];
+ NSString *year = [a objectAtIndex: 7];
+
+ NSString *line1 = [@"XScreenSaver " stringByAppendingString: vers];
+ NSString *line2 = [@"\u00A9 " stringByAppendingString:
+ [year stringByAppendingString:
+ @" Jamie Zawinski <jwz@jwz.org>"]];
+
+ UIView *v = [[UIView alloc] initWithFrame:CGRectZero];
+
+ // The "go to web page" button on the right
+
+ UIImage *img = [UIImage imageWithContentsOfFile:
+ [[[NSBundle mainBundle] bundlePath]
+ stringByAppendingPathComponent:
+ @"iSaverRunner29t.png"]];
+ UIBarButtonItem *button = [[[UIBarButtonItem alloc]
+ initWithImage: img
+ style: UIBarButtonItemStylePlain
+ target: self
+ action: @selector(titleTapped:)]
+ autorelease];
+ button.width = img.size.width;
+ self.navigationItem.rightBarButtonItem = button;
+
+ // The title bar
+
+ UILabel *label1 = [[UILabel alloc] initWithFrame:CGRectZero];
+ UILabel *label2 = [[UILabel alloc] initWithFrame:CGRectZero];
+ [label1 setText: line1];
+ [label2 setText: line2];
+ [label1 setBackgroundColor:[UIColor clearColor]];
+ [label2 setBackgroundColor:[UIColor clearColor]];
+
+ [label1 setFont: [UIFont boldSystemFontOfSize: 17]];
+ [label2 setFont: [UIFont systemFontOfSize: 12]];
+ [label1 sizeToFit];
+ [label2 sizeToFit];
+
+ CGRect r1 = [label1 frame];
+ CGRect r2 = [label2 frame];
+ CGRect r3 = r2;
+
+ CGRect win = [self view].frame;
+ if (win.size.width > 320) { // iPad
+ [label1 setTextAlignment: UITextAlignmentLeft];
+ [label2 setTextAlignment: UITextAlignmentRight];
+ label2.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin;
+ r3.size.width = win.size.width;
+ r1 = r3;
+ r1.origin.x += 6;
+ r1.size.width -= 12;
+ r2 = r1;
+
+ } else { // iPhone
+ r3.size.width = 320; // force it to be flush-left
+ [label1 setTextAlignment: UITextAlignmentLeft];
+ [label2 setTextAlignment: UITextAlignmentLeft];
+ r1.origin.y = -1; // make it fit in landscape
+ r2.origin.y = r1.origin.y + r1.size.height - 2;
+ r3.size.height = r1.size.height + r2.size.height;
+ }
+ v.autoresizingMask = UIViewAutoresizingFlexibleWidth;
+ [label1 setFrame:r1];
+ [label2 setFrame:r2];
+ [v setFrame:r3];
+
+ [v addSubview:label1];
+ [v addSubview:label2];
+
+ self.navigationItem.titleView = v;
+}
+
+
- (id)initWithNames:(NSArray *)names descriptions:(NSDictionary *)descs;
{
self = [self init];
if (! self) return 0;
[self reload:names descriptions:descs];
+ [self makeTitleBar];
return self;
}
reuseIdentifier: id]
autorelease];
cell.textLabel.text = id;
+
+ cell.accessoryType = UITableViewCellAccessoryDetailDisclosureButton;
if (desc)
cell.detailTextLabel.text = desc;
}
}
-- (void)tapTimer:(NSTimer *)t
+/* Selecting a row launches the saver.
+ */
+- (void)tableView:(UITableView *)tv
+ didSelectRowAtIndexPath:(NSIndexPath *)ip
{
- [last_tap release];
- last_tap = 0;
- tap_count = 0;
- tap_timer = 0;
+ UITableViewCell *cell = [tv cellForRowAtIndexPath: ip];
+ SaverRunner *s =
+ (SaverRunner *) [[UIApplication sharedApplication] delegate];
+ if (! s) return;
+ if (! [s isKindOfClass:[SaverRunner class]])
+ abort();
+ [s loadSaver: cell.textLabel.text];
}
-
+/* Selecting a row's Disclosure Button opens the preferences.
+ */
- (void)tableView:(UITableView *)tv
- didSelectRowAtIndexPath:(NSIndexPath *)ip
+ accessoryButtonTappedForRowWithIndexPath:(NSIndexPath *)ip
{
UITableViewCell *cell = [tv cellForRowAtIndexPath: ip];
- selected = cell.textLabel.text;
- [self.navigationItem.leftBarButtonItem setEnabled: !!selected];
- [self.navigationItem.rightBarButtonItem setEnabled: !!selected];
-
- if (tap_count == 0) { // First tap
- tap_count = 1;
- last_tap = [[ip copy] retain];
- tap_timer = [NSTimer scheduledTimerWithTimeInterval: 0.3
- target:self
- selector:@selector(tapTimer:)
- userInfo:nil
- repeats:NO];
-
- } else if (tap_count == 1 && tap_timer && // Second tap
- [ip isEqual:last_tap]) {
- [tap_timer invalidate];
- [last_tap release];
- last_tap = 0;
- tap_timer = 0;
- tap_count = 0;
-
- // Press the leftmost button in the button-bar.
- UIBarButtonItem *b = self.navigationItem.leftBarButtonItem;
- [[b target] performSelector: [b action] withObject: cell];
-
- } else if (! [ip isEqual:last_tap]) { // Tap on a new row
- if (tap_timer) [tap_timer invalidate];
- tap_timer = 0;
- tap_count = 0;
- }
+ SaverRunner *s =
+ (SaverRunner *) [[UIApplication sharedApplication] delegate];
+ if (! s) return;
+ if (! [s isKindOfClass:[SaverRunner class]])
+ abort();
+ [s openPreferences: cell.textLabel.text];
}
-/* We can't select a row immediately after creation, but selecting it
- a little while later works (presumably after redisplay has happened)
- so do it on a timer.
- */
-- (void) scrollToCB: (NSTimer *) timer
+- (void) scrollTo: (NSString *) name
{
- NSString *name = [timer userInfo];
-
int i = 0;
int j = 0;
Bool ok = NO;
[self.tableView selectRowAtIndexPath:ip
animated:NO
scrollPosition: UITableViewScrollPositionMiddle];
- [self tableView:self.tableView didSelectRowAtIndexPath:ip];
}
}
-- (void) scrollTo: (NSString *) name
-{
- [NSTimer scheduledTimerWithTimeInterval: 0
- target:self
- selector:@selector(scrollToCB:)
- userInfo:name
- repeats:NO];
-}
-
-
-- (void)viewWillAppear:(BOOL)animated
-{
- /* Hitting the back button and returing to this view deselects,
- and we can't re-select it from here, so again, do it once
- we return to the event loop.
- */
- if (selected)
- [NSTimer scheduledTimerWithTimeInterval: 0
- target:self
- selector:@selector(scrollToCB:)
- userInfo:selected
- repeats:NO];
- [super viewWillAppear:animated];
-}
-
-
-- (NSString *) selected
-{
- return selected;
-}
-
-
- (BOOL)shouldAutorotateToInterfaceOrientation: (UIInterfaceOrientation)o
{
return YES;
projects / xscreensaver / blobdiff