def _recursiveViewControllerDescriptionWithPrefixAndChildPrefix(
vc, string, prefix, childPrefix):
isMac = runtimeHelpers.isMacintoshArch()
s = "%s%s%s\n" % (
prefix,
"" if prefix == "" else " ",
_viewControllerDescription(vc),
)
nextPrefix = childPrefix + " |"
numChildViewControllers = fb.evaluateIntegerExpression(
"(int)[(id)[%s childViewControllers] count]" % (vc))
for i in range(0, numChildViewControllers):
viewController = fb.evaluateExpression(
"(id)[(id)[%s childViewControllers] objectAtIndex:%d]" % (vc, i))
s += _recursiveViewControllerDescriptionWithPrefixAndChildPrefix(
viewController, string, nextPrefix, nextPrefix)
if not isMac:
isModal = fb.evaluateBooleanExpression(
"%s != nil && ((id)[(id)[(id)%s presentedViewController] presentingViewController]) == %s" # noqa B950
% (vc, vc, vc))
if isModal:
modalVC = fb.evaluateObjectExpression(
"(id)[(id)%s presentedViewController]" % (vc))
s += _recursiveViewControllerDescriptionWithPrefixAndChildPrefix(
modalVC, string, childPrefix + " *M", nextPrefix)
s += "\n// '*M' means the view controller is presented modally."
return string + s
def run(self, arguments, options):
maxDepth = int(options.depth)
window = int(options.window)
isMac = runtimeHelpers.isMacintoshArch()
if window > 0:
if isMac:
arguments[0] = (
"(id)[[[[NSApplication sharedApplication] windows] objectAtIndex:"
+ str(window)
+ "] contentView]"
)
else:
arguments[0] = (
"(id)[[[UIApplication sharedApplication] windows] objectAtIndex:"
+ str(window)
+ "]"
)
elif arguments[0] == "__keyWindow_dynamic__":
if isMac:
arguments[
0
] = "(id)[[[[NSApplication sharedApplication] windows] objectAtIndex:0] contentView]"
else:
arguments[0] = "(id)[[UIApplication sharedApplication] keyWindow]"
if options.upwards:
view = arguments[0]
description = viewHelpers.upwardsRecursiveDescription(view, maxDepth)
if description:
print(description)
else:
print(
"Failed to walk view hierarchy. Make sure you pass a view, not any other kind of object or expression."
)
else:
printingMethod = "recursiveDescription"
if isMac:
printingMethod = "_subtreeDescription"
description = fb.evaluateExpressionValue(
"(id)[" + arguments[0] + " " + printingMethod + "]"
).GetObjectDescription()
if maxDepth > 0:
separator = re.escape(" | ")
prefixToRemove = separator * maxDepth + " "
description += "\n"
description = re.sub(r"%s.*\n" % (prefixToRemove), r"", description)
if options.short:
toRemove = ":.*(?:\n|$)"
description = re.sub(toRemove, r">\n", description)
elif options.medium:
toRemove = ";.*(?:\n|$)"
description = re.sub(toRemove, r">\n", description)
print(description)
def run(self, arguments, options):
startResponder = fb.evaluateInputExpression(arguments[0])
isMac = runtimeHelpers.isMacintoshArch()
responderClass = "UIResponder"
if isMac:
responderClass = "NSResponder"
if not fb.evaluateBooleanExpression("(BOOL)[(id)" + startResponder +
" isKindOfClass:[" +
responderClass + " class]]"):
print("Whoa, " + startResponder + " is not a " + responderClass +
". =(")
return
_printIterative(startResponder, _responderChain)
def run(self, arguments, options):
isMac = runtimeHelpers.isMacintoshArch()
if arguments[0] == "__keyWindow_rootVC_dynamic__":
if fb.evaluateBooleanExpression(
"[UIViewController respondsToSelector:@selector(_printHierarchy)]"
):
print(fb.describeObject("[UIViewController _printHierarchy]"))
return
arguments[
0] = "(id)[(id)[[UIApplication sharedApplication] keyWindow] rootViewController]" # noqa B950
if isMac:
arguments[
0] = "(id)[[[[NSApplication sharedApplication] windows] objectAtIndex:0] contentViewController]" # noqa B950
print(vcHelpers.viewControllerRecursiveDescription(arguments[0]))
def inputCallback(self, input):
oldView = self.currentView
if input == "q":
cmd = 'echo %s | tr -d "\n" | pbcopy' % oldView
os.system(cmd)
print(
"\nI hope " + oldView +
" was what you were looking for. I put it on your clipboard.")
viewHelpers.unmaskView(oldView)
self.keepRunning = False
elif input == "w":
v = superviewOfView(self.currentView)
if not v:
print("There is no superview. Where are you trying to go?!")
self.setCurrentView(v, oldView)
elif input == "s":
v = firstSubviewOfView(self.currentView)
if not v:
print("\nThe view has no subviews.\n")
self.setCurrentView(v, oldView)
elif input == "d":
v = nthSiblingOfView(self.currentView, -1)
if v == oldView:
print("\nThere are no sibling views to this view.\n")
self.setCurrentView(v, oldView)
elif input == "a":
v = nthSiblingOfView(self.currentView, 1)
if v == oldView:
print("\nThere are no sibling views to this view.\n")
self.setCurrentView(v, oldView)
elif input == "p":
recursionName = "recursiveDescription"
isMac = runtimeHelpers.isMacintoshArch()
if isMac:
recursionName = "_subtreeDescription"
print(
fb.describeObject("[(id){} {}]".format(oldView,
recursionName)))
else:
print("\nI really have no idea what you meant by '" + input +
"'... =\\\n")
def run(self, args, options):
def setBorder(layer, width, color, colorClass):
fb.evaluateEffect("[%s setBorderWidth:(CGFloat)%s]" % (layer, width))
fb.evaluateEffect(
"[%s setBorderColor:(CGColorRef)[(id)[%s %sColor] CGColor]]"
% (layer, colorClass, color)
)
obj = fb.evaluateInputExpression(args[0])
depth = int(options.depth)
isMac = runtimeHelpers.isMacintoshArch()
color = options.color
assert color in self.colors, "Color must be one of the following: {}".format(
" ".join(self.colors)
)
colorClassName = "UIColor"
if isMac:
colorClassName = "NSColor"
if viewHelpers.isView(obj):
prevLevel = 0
for view, level in viewHelpers.subviewsOfView(obj):
if level > depth:
break
if prevLevel != level:
color = self.nextColorAfterColor(color)
prevLevel = level
layer = viewHelpers.convertToLayer(view)
setBorder(layer, options.width, color, colorClassName)
else:
# `obj` is not a view, make sure recursive bordering is not requested
assert (
depth <= 0
), "Recursive bordering is only supported for UIViews or NSViews"
layer = viewHelpers.convertToLayer(obj)
setBorder(layer, options.width, color, colorClassName)
lldb.debugger.HandleCommand("caflush")
def isNSView(obj):
return runtimeHelpers.isMacintoshArch() and fb.evaluateBooleanExpression(
"[(id)%s isKindOfClass:(Class)[NSView class]]" % obj)
