Signal-iOS/SignalUI/ViewControllers/OWSViewController.h
Evan Hahn 370ff654e7
Change license to AGPL
Change license to AGPL

This commit:

- Updates the `LICENSE` file

- Start every file with something like:

      // Copyright YEAR_FIRST_PUBLISHED Signal Messenger, LLC
      // SPDX-License-Identifier: AGPL-3.0-only

---

First, I removed existing license headers with this Ruby 3.1.2 script:

    require 'set'

    EXTENSIONS_TO_CHECK = Set['.h', '.hpp', '.cpp', '.m', '.mm', '.pch', '.swift']

    same = 0
    different = 0

    all_files = `git ls-files`.lines.map { |line| line.strip }
    all_files.each do |relative_path|
      if relative_path == 'Pods'
        next
      end

      unless EXTENSIONS_TO_CHECK.include? File.extname(relative_path)
        next
      end

      path = File.expand_path(relative_path)

      contents = File.read(path)
      new_contents = contents.sub(/\/\/\n\/\/  Copyright .*\n\/\/\n\n/, '')

      if contents == new_contents
        same += 1
      else
        different += 1
      end

      File.write(path, new_contents)
    end

    puts "updated #{different} file(s), left #{same} untouched"

I'm sure this script could be improved, but it worked well enough.

Then, I created `Scripts/lint/lint-license-headers` and ran it to auto-
fix a lot of files. This changed the mode of some files, but I think
that's actually desirable. For example,
`SignalServiceKit/src/Util/AppContext.m` previously had a mode of
`0755/-rwxr-xr-x`, and it's now `0644/-rw-r--r--`.

Then I fixed some stragglers and updated the precommit script.

See [a similar change in the Desktop app][0].

[0]: 8bfaf598af
2022-10-13 08:25:37 -05:00

47 lines
1.7 KiB
Objective-C

//
// Copyright 2014 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
//
#import <UIKit/UIKit.h>
NS_ASSUME_NONNULL_BEGIN
@interface OWSViewController : UIViewController
@property (nonatomic) BOOL shouldIgnoreKeyboardChanges;
@property (nonatomic) BOOL shouldUseTheme;
// We often want to pin one view to the bottom of a view controller
// BUT adjust its location upward if the keyboard appears.
- (NSLayoutConstraint *)autoPinViewToBottomOfViewControllerOrKeyboard:(UIView *)view avoidNotch:(BOOL)avoidNotch;
// Use this variant for view controllers who's view is not full screen (such as sheets)
- (NSLayoutConstraint *)autoPinViewToBottomOfViewControllerOrKeyboard:(UIView *)view
avoidNotch:(BOOL)avoidNotch
adjustmentWithKeyboardPresented:(CGFloat)adjustment;
- (void)removeBottomLayout;
// Override point for any custom handling of keyboard constraint insets
// Invoked while embedded in an appropriate UIAnimationCurve
// Default implementation sets the underlying keyboard constraint offset to `after`
- (void)updateBottomLayoutConstraintFromInset:(CGFloat)before toInset:(CGFloat)after;
// If YES, the bottom view never "reclaims" layout space if the keyboard is dismissed.
// Defaults to NO.
@property (nonatomic) BOOL shouldBottomViewReserveSpaceForKeyboard;
- (instancetype)init NS_DESIGNATED_INITIALIZER;
- (instancetype)initWithNibName:(nullable NSString *)nibNameOrNil
bundle:(nullable NSBundle *)nibBundleOrNil NS_UNAVAILABLE;
- (nullable instancetype)initWithCoder:(NSCoder *)coder NS_UNAVAILABLE;
- (void)themeDidChange;
- (void)applyTheme;
@end
NS_ASSUME_NONNULL_END