FiveIconDock.mm

   1 #include <CydiaSubstrate/CydiaSubstrate.h>
   2
   3 %apt Package: com.saurik.iphone.fid
   4 %apt Author: Jay Freeman (saurik) <saurik@saurik.com>
   5
   6 %apt Name: Five Icon Dock
   7 %apt Description: fits even more stuff right down there
   8 %apt Depiction: http://cydia.saurik.com/info/com.saurik.iphone.fid/
   9 %apt Tag: purpose::extension, role::enduser
  10
  11 %apt Depends: mobilesubstrate (>= 0.9.3005-1), firmware (>= 2.2), firmware (<< 3.0) | com.chpwn.iconsupport (>= 1.7.3-1)
  12 %apt Conflicts: gsc.wildcat
  13
  14 %bundle com.apple.springboard
  15
  16 %flag -framework Foundation
  17
  18 #import <Foundation/NSArray.h>
  19 #import <Foundation/NSAutoreleasePool.h>
  20 #import <Foundation/NSNull.h>
  21
  22 #import <CoreGraphics/CGGeometry.h>
  23
  24 @interface ISIconSupport : NSObject {
  25 }
  26
  27 + (ISIconSupport *) sharedInstance;
  28 - (void) addExtension:(NSString *)name;
  29
  30 @end
  31
  32 @interface SBDockIconListView : NSObject {
  33 }
  34 - (NSArray *) icons;
  35 @end
  36
  37 MSClassHook(SBButtonBar)
  38 MSClassHook(SBDockIconListView)
  39 MSClassHook(SBIcon)
  40 MSClassHook(SBIconModel)
  41
  42 MSMetaClassHook(SBDockIconListView)
  43 MSMetaClassHook(SBIconModel)
  44
  45 __attribute__((__constructor__))
  46 static void MSFixClass() {
  47     if ($SBIcon == nil)
  48         $SBIcon = objc_getClass("SBIconView");
  49 }
  50
  51 MSInstanceMessageHook1(float, SBButtonBar, leftMarginForIconRowArray, NSArray *, row) {
  52     return [row indexOfObject:[NSNull null]] == NSNotFound ? 4 : MSOldCall(row);
  53 }
  54
  55 MSInstanceMessageHook0(int, SBButtonBar, maxIconColumns) {
  56     return 5;
  57 }
  58
  59 MSClassMessageHook1(NSUInteger, SBDockIconListView, iconColumnsForInterfaceOrientation, NSInteger, orientation) {
  60     return 5;
  61 }
  62
  63 static unsigned $SBButtonBar$count(SBButtonBar *self) {
  64     MSIvarHook(NSArray *, _iconMatrix);
  65     NSArray *row([_iconMatrix objectAtIndex:0]);
  66     unsigned count(0);
  67     for (id icon in row)
  68         if (icon != [NSNull null])
  69             ++count;
  70     return count;
  71 }
  72
  73 MSInstanceMessageHook0(float, SBButtonBar, topIconPadding) {
  74     return 313370 + $SBButtonBar$count(self);
  75 }
  76
  77 MSInstanceMessageHook1(void, SBIcon, setOrigin, CGPoint, origin) {
  78     unsigned count(origin.y);
  79     if (count < 313370)
  80         goto set;
  81     count -= 313370;
  82
  83     if (count > 40)
  84         origin.x = 256;
  85     else if (count > 10 || count < 0)
  86         goto set;
  87     else if (count == 5)
  88         origin.x = (origin.x - 4) / 76 * 63 + 4;
  89
  90     origin.y = 11;
  91   set:
  92     MSOldCall(origin);
  93 }
  94
  95 MSInstanceMessageHook2(CGPoint, SBButtonBar, originForIconAtX,Y, int, x, int, y) {
  96     CGPoint origin;//(MSOldCall(x, y, ));
  97     //NSLog(@"f:%u,%u=(%f,%f)", x, y, origin.x, origin.y);
  98     origin.y = 11;
  99
 100     unsigned count($SBButtonBar$count(self)), gap;
 101     unsigned space(320 - 60 * count);
 102
 103     if (count >= 4)
 104         gap = space / (count + 1);
 105     else // I hate people who love Apple.
 106         gap = 16;
 107
 108     origin.x = (space - gap * (count - 1)) / 2 + (60 + gap) * x;
 109
 110     return origin;
 111 }
 112
 113 // XXX: merge with previous function if possible, but not until after iPhone 4
 114 MSInstanceMessageHook2(CGPoint, SBDockIconListView, originForIconAtX,Y, int, x, int, y) {
 115     CGPoint origin;//(MSOldCall(x, y, ));
 116     //NSLog(@"f:%u,%u=(%f,%f)", x, y, origin.x, origin.y);
 117     origin.y = 11;
 118
 119     unsigned count([[self icons] count]), gap;
 120     unsigned space(320 - 60 * count);
 121
 122     if (count >= 4)
 123         gap = space / (count + 1);
 124     else // I hate people who love Apple.
 125         gap = 16;
 126
 127     origin.x = (space - gap * (count - 1)) / 2 + (60 + gap) * x;
 128
 129     return origin;
 130 }
 131
 132 // XXX: merge with previous functions if possible, but not until after iPhone 5S ;P
 133 MSInstanceMessage1(CGPoint, SBDockIconListView, originForIconAtIndex, NSInteger, index) {
 134     CGPoint origin(MSOldCall(0));
 135
 136     unsigned count([[self icons] count]), gap;
 137     unsigned space(320 - 60 * count);
 138
 139     if (count >= 4)
 140         gap = space / (count + 1);
 141     else // I hate people who love Apple.
 142         gap = 16;
 143
 144     origin.x = (space - gap * (count - 1)) / 2 + (60 + gap) * index;
 145
 146     return origin;
 147 }
 148
 149 MSInitialize {
 150     NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
 151
 152     if (dlopen("/Library/MobileSubstrate/DynamicLibraries/IconSupport.dylib", RTLD_GLOBAL | RTLD_LAZY) != NULL)
 153         if (Class $ISIconSupport = objc_getClass("ISIconSupport"))
 154             [[$ISIconSupport sharedInstance] addExtension:@"com.saurik.iphone.fid"];
 155
 156     if (kCFCoreFoundationVersionNumber >= 800)
 157         MSHookMessage($SBDockIconListView, @selector(originForIconAtIndex:), MSHake(SBDockIconListView$originForIconAtIndex$));
 158
 159     [pool release];
 160 }