| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #import "ios/chrome/browser/ui/key_commands_provider.h" |
| |
| #include "base/logging.h" |
| #include "components/strings/grit/components_strings.h" |
| #import "ios/chrome/browser/ui/commands/open_new_tab_command.h" |
| #include "ios/chrome/browser/ui/commands/start_voice_search_command.h" |
| #import "ios/chrome/browser/ui/keyboard/UIKeyCommand+Chrome.h" |
| #include "ios/chrome/browser/ui/rtl_geometry.h" |
| #include "ios/chrome/grit/ios_strings.h" |
| #include "ui/base/l10n/l10n_util_mac.h" |
| |
| #if !defined(__has_feature) || !__has_feature(objc_arc) |
| #error "This file requires ARC support." |
| #endif |
| |
| @implementation KeyCommandsProvider |
| |
| - (NSArray*) |
| keyCommandsForConsumer:(id<KeyCommandsPlumbing>)consumer |
| baseViewController:(UIViewController*)baseViewController |
| dispatcher: |
| (id<ApplicationCommands, BrowserCommands, OmniboxFocuser>) |
| dispatcher |
| editingText:(BOOL)editingText { |
| __weak id<KeyCommandsPlumbing> weakConsumer = consumer; |
| __weak UIViewController* weakBaseViewController = baseViewController; |
| __weak id<ApplicationCommands, BrowserCommands, OmniboxFocuser> |
| weakDispatcher = dispatcher; |
| |
| // Block to have the tab model open the tab at |index|, if there is one. |
| void (^focusTab)(NSUInteger) = ^(NSUInteger index) { |
| [weakConsumer focusTabAtIndex:index]; |
| }; |
| |
| const BOOL hasTabs = [consumer tabsCount] > 0; |
| |
| const BOOL useRTLLayout = UseRTLLayout(); |
| |
| // Blocks for navigating forward/back. |
| void (^browseLeft)(); |
| void (^browseRight)(); |
| if (useRTLLayout) { |
| browseLeft = ^{ |
| if ([weakConsumer canGoForward]) |
| [weakDispatcher goForward]; |
| }; |
| browseRight = ^{ |
| if ([weakConsumer canGoBack]) |
| [weakDispatcher goBack]; |
| }; |
| } else { |
| browseLeft = ^{ |
| if ([weakConsumer canGoBack]) |
| [weakDispatcher goBack]; |
| }; |
| browseRight = ^{ |
| if ([weakConsumer canGoForward]) |
| [weakDispatcher goForward]; |
| }; |
| } |
| |
| // New tab blocks. |
| void (^newTab)() = ^{ |
| OpenNewTabCommand* newTabCommand = [OpenNewTabCommand command]; |
| newTabCommand.shouldFocusOmnibox = YES; |
| [weakDispatcher openNewTab:newTabCommand]; |
| }; |
| |
| void (^newIncognitoTab)() = ^{ |
| OpenNewTabCommand* newIncognitoTabCommand = |
| [OpenNewTabCommand incognitoTabCommand]; |
| newIncognitoTabCommand.shouldFocusOmnibox = YES; |
| [weakDispatcher openNewTab:newIncognitoTabCommand]; |
| }; |
| |
| const int browseLeftDescriptionID = useRTLLayout |
| ? IDS_IOS_KEYBOARD_HISTORY_FORWARD |
| : IDS_IOS_KEYBOARD_HISTORY_BACK; |
| const int browseRightDescriptionID = useRTLLayout |
| ? IDS_IOS_KEYBOARD_HISTORY_BACK |
| : IDS_IOS_KEYBOARD_HISTORY_FORWARD; |
| |
| // Initialize the array of commands with an estimated capacity. |
| NSMutableArray* keyCommands = [NSMutableArray arrayWithCapacity:32]; |
| |
| // List the commands that always appear in the HUD. They appear in the HUD |
| // since they have titles. |
| [keyCommands addObjectsFromArray:@[ |
| [UIKeyCommand cr_keyCommandWithInput:@"t" |
| modifierFlags:UIKeyModifierCommand |
| title:l10n_util::GetNSStringWithFixup( |
| IDS_IOS_TOOLS_MENU_NEW_TAB) |
| action:newTab], |
| [UIKeyCommand |
| cr_keyCommandWithInput:@"n" |
| modifierFlags:UIKeyModifierCommand | UIKeyModifierShift |
| title:l10n_util::GetNSStringWithFixup( |
| IDS_IOS_TOOLS_MENU_NEW_INCOGNITO_TAB) |
| action:newIncognitoTab], |
| [UIKeyCommand |
| cr_keyCommandWithInput:@"t" |
| modifierFlags:UIKeyModifierCommand | UIKeyModifierShift |
| title:l10n_util::GetNSStringWithFixup( |
| IDS_IOS_KEYBOARD_REOPEN_CLOSED_TAB) |
| action:^{ |
| [weakConsumer reopenClosedTab]; |
| }], |
| ]]; |
| |
| // List the commands that only appear when there is at least a tab. When they |
| // appear, they are in the HUD since they have titles. |
| if (hasTabs) { |
| [keyCommands addObjectsFromArray:@[ |
| [UIKeyCommand cr_keyCommandWithInput:@"l" |
| modifierFlags:UIKeyModifierCommand |
| title:l10n_util::GetNSStringWithFixup( |
| IDS_IOS_KEYBOARD_OPEN_LOCATION) |
| action:^{ |
| [weakDispatcher focusOmnibox]; |
| }], |
| [UIKeyCommand cr_keyCommandWithInput:@"w" |
| modifierFlags:UIKeyModifierCommand |
| title:l10n_util::GetNSStringWithFixup( |
| IDS_IOS_TOOLS_MENU_CLOSE_TAB) |
| action:^{ |
| [weakDispatcher closeCurrentTab]; |
| }], |
| [UIKeyCommand |
| cr_keyCommandWithInput:@"d" |
| modifierFlags:UIKeyModifierCommand |
| title:l10n_util::GetNSStringWithFixup( |
| IDS_IOS_KEYBOARD_BOOKMARK_THIS_PAGE) |
| action:^{ |
| [weakDispatcher bookmarkPage]; |
| }], |
| [UIKeyCommand cr_keyCommandWithInput:@"f" |
| modifierFlags:UIKeyModifierCommand |
| title:l10n_util::GetNSStringWithFixup( |
| IDS_IOS_TOOLS_MENU_FIND_IN_PAGE) |
| action:^{ |
| [weakDispatcher showFindInPage]; |
| }], |
| [UIKeyCommand cr_keyCommandWithInput:@"g" |
| modifierFlags:UIKeyModifierCommand |
| title:nil |
| action:^{ |
| [weakDispatcher findNextStringInPage]; |
| }], |
| [UIKeyCommand |
| cr_keyCommandWithInput:@"g" |
| modifierFlags:UIKeyModifierCommand | UIKeyModifierShift |
| title:nil |
| action:^{ |
| [weakDispatcher findPreviousStringInPage]; |
| }], |
| [UIKeyCommand cr_keyCommandWithInput:@"r" |
| modifierFlags:UIKeyModifierCommand |
| title:l10n_util::GetNSStringWithFixup( |
| IDS_IOS_ACCNAME_RELOAD) |
| action:^{ |
| [weakDispatcher reload]; |
| }], |
| ]]; |
| |
| // Since cmd+left and cmd+right are valid system shortcuts when editing |
| // text, don't register those if text is being edited. |
| if (!editingText) { |
| [keyCommands addObjectsFromArray:@[ |
| [UIKeyCommand cr_keyCommandWithInput:UIKeyInputLeftArrow |
| modifierFlags:UIKeyModifierCommand |
| title:l10n_util::GetNSStringWithFixup( |
| browseLeftDescriptionID) |
| action:browseLeft], |
| [UIKeyCommand cr_keyCommandWithInput:UIKeyInputRightArrow |
| modifierFlags:UIKeyModifierCommand |
| title:l10n_util::GetNSStringWithFixup( |
| browseRightDescriptionID) |
| action:browseRight], |
| ]]; |
| } |
| |
| NSString* voiceSearchTitle = l10n_util::GetNSStringWithFixup( |
| IDS_IOS_VOICE_SEARCH_KEYBOARD_DISCOVERY_TITLE); |
| [keyCommands addObjectsFromArray:@[ |
| [UIKeyCommand cr_keyCommandWithInput:@"y" |
| modifierFlags:UIKeyModifierCommand |
| title:l10n_util::GetNSStringWithFixup( |
| IDS_HISTORY_SHOW_HISTORY) |
| action:^{ |
| [weakDispatcher showHistory]; |
| }], |
| [UIKeyCommand |
| cr_keyCommandWithInput:@"." |
| modifierFlags:UIKeyModifierCommand | UIKeyModifierShift |
| title:voiceSearchTitle |
| action:^{ |
| StartVoiceSearchCommand* command = |
| [[StartVoiceSearchCommand alloc] |
| initWithOriginView:nil]; |
| [weakDispatcher startVoiceSearch:command]; |
| }], |
| ]]; |
| } |
| |
| // List the commands that don't appear in the HUD but are always present. |
| [keyCommands addObjectsFromArray:@[ |
| [UIKeyCommand cr_keyCommandWithInput:UIKeyInputEscape |
| modifierFlags:Cr_UIKeyModifierNone |
| title:nil |
| action:^{ |
| [weakDispatcher dismissModalDialogs]; |
| }], |
| [UIKeyCommand cr_keyCommandWithInput:@"n" |
| modifierFlags:UIKeyModifierCommand |
| title:nil |
| action:newTab], |
| [UIKeyCommand cr_keyCommandWithInput:@"," |
| modifierFlags:UIKeyModifierCommand |
| title:nil |
| action:^{ |
| [weakDispatcher |
| showSettingsFromViewController: |
| weakBaseViewController]; |
| }], |
| ]]; |
| |
| // List the commands that don't appear in the HUD and only appear when there |
| // is at least a tab. |
| if (hasTabs) { |
| [keyCommands addObjectsFromArray:@[ |
| [UIKeyCommand cr_keyCommandWithInput:@"[" |
| modifierFlags:UIKeyModifierCommand |
| title:nil |
| action:browseLeft], |
| [UIKeyCommand cr_keyCommandWithInput:@"]" |
| modifierFlags:UIKeyModifierCommand |
| title:nil |
| action:browseRight], |
| [UIKeyCommand cr_keyCommandWithInput:@"." |
| modifierFlags:UIKeyModifierCommand |
| title:nil |
| action:^{ |
| [weakDispatcher stopLoading]; |
| }], |
| [UIKeyCommand cr_keyCommandWithInput:@"?" |
| modifierFlags:UIKeyModifierCommand |
| title:nil |
| action:^{ |
| [weakDispatcher showHelpPage]; |
| }], |
| [UIKeyCommand cr_keyCommandWithInput:@"1" |
| modifierFlags:UIKeyModifierCommand |
| title:nil |
| action:^{ |
| focusTab(0); |
| }], |
| [UIKeyCommand cr_keyCommandWithInput:@"2" |
| modifierFlags:UIKeyModifierCommand |
| title:nil |
| action:^{ |
| focusTab(1); |
| }], |
| [UIKeyCommand cr_keyCommandWithInput:@"3" |
| modifierFlags:UIKeyModifierCommand |
| title:nil |
| action:^{ |
| focusTab(2); |
| }], |
| [UIKeyCommand cr_keyCommandWithInput:@"4" |
| modifierFlags:UIKeyModifierCommand |
| title:nil |
| action:^{ |
| focusTab(3); |
| }], |
| [UIKeyCommand cr_keyCommandWithInput:@"5" |
| modifierFlags:UIKeyModifierCommand |
| title:nil |
| action:^{ |
| focusTab(4); |
| }], |
| [UIKeyCommand cr_keyCommandWithInput:@"6" |
| modifierFlags:UIKeyModifierCommand |
| title:nil |
| action:^{ |
| focusTab(5); |
| }], |
| [UIKeyCommand cr_keyCommandWithInput:@"7" |
| modifierFlags:UIKeyModifierCommand |
| title:nil |
| action:^{ |
| focusTab(6); |
| }], |
| [UIKeyCommand cr_keyCommandWithInput:@"8" |
| modifierFlags:UIKeyModifierCommand |
| title:nil |
| action:^{ |
| focusTab(7); |
| }], |
| [UIKeyCommand cr_keyCommandWithInput:@"9" |
| modifierFlags:UIKeyModifierCommand |
| title:nil |
| action:^{ |
| focusTab([weakConsumer tabsCount] - 1); |
| }], |
| [UIKeyCommand |
| cr_keyCommandWithInput:UIKeyInputLeftArrow |
| modifierFlags:UIKeyModifierCommand | UIKeyModifierAlternate |
| title:nil |
| action:^{ |
| [weakConsumer focusPreviousTab]; |
| }], |
| [UIKeyCommand |
| cr_keyCommandWithInput:UIKeyInputRightArrow |
| modifierFlags:UIKeyModifierCommand | UIKeyModifierAlternate |
| title:nil |
| action:^{ |
| [weakConsumer focusNextTab]; |
| }], |
| [UIKeyCommand |
| cr_keyCommandWithInput:@"\t" |
| modifierFlags:UIKeyModifierControl | UIKeyModifierShift |
| title:nil |
| action:^{ |
| [weakConsumer focusPreviousTab]; |
| }], |
| [UIKeyCommand |
| cr_keyCommandWithInput:@"\t" |
| modifierFlags:UIKeyModifierControl |
| title:nil |
| action:^{ |
| [weakConsumer focusNextTab]; |
| }], |
| ]]; |
| } |
| |
| return keyCommands; |
| } |
| |
| @end |
