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Diffstat (limited to 'widget/cocoa/NativeKeyBindings.mm')
| -rw-r--r-- | widget/cocoa/NativeKeyBindings.mm | 292 |
1 files changed, 0 insertions, 292 deletions
diff --git a/widget/cocoa/NativeKeyBindings.mm b/widget/cocoa/NativeKeyBindings.mm deleted file mode 100644 index 2f4ecadff0..0000000000 --- a/widget/cocoa/NativeKeyBindings.mm +++ /dev/null @@ -1,292 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#include "NativeKeyBindings.h" - -#include "nsTArray.h" -#include "nsCocoaUtils.h" -#include "mozilla/Logging.h" -#include "mozilla/TextEvents.h" - -namespace mozilla { -namespace widget { - -PRLogModuleInfo* gNativeKeyBindingsLog = nullptr; - -NativeKeyBindings* NativeKeyBindings::sInstanceForSingleLineEditor = nullptr; -NativeKeyBindings* NativeKeyBindings::sInstanceForMultiLineEditor = nullptr; - -// static -NativeKeyBindings* -NativeKeyBindings::GetInstance(NativeKeyBindingsType aType) -{ - switch (aType) { - case nsIWidget::NativeKeyBindingsForSingleLineEditor: - if (!sInstanceForSingleLineEditor) { - sInstanceForSingleLineEditor = new NativeKeyBindings(); - sInstanceForSingleLineEditor->Init(aType); - } - return sInstanceForSingleLineEditor; - case nsIWidget::NativeKeyBindingsForMultiLineEditor: - case nsIWidget::NativeKeyBindingsForRichTextEditor: - if (!sInstanceForMultiLineEditor) { - sInstanceForMultiLineEditor = new NativeKeyBindings(); - sInstanceForMultiLineEditor->Init(aType); - } - return sInstanceForMultiLineEditor; - default: - MOZ_CRASH("Not implemented"); - return nullptr; - } -} - -// static -void -NativeKeyBindings::Shutdown() -{ - delete sInstanceForSingleLineEditor; - sInstanceForSingleLineEditor = nullptr; - delete sInstanceForMultiLineEditor; - sInstanceForMultiLineEditor = nullptr; -} - -NativeKeyBindings::NativeKeyBindings() -{ -} - -#define SEL_TO_COMMAND(aSel, aCommand) \ - mSelectorToCommand.Put( \ - reinterpret_cast<struct objc_selector *>(@selector(aSel)), aCommand) - -void -NativeKeyBindings::Init(NativeKeyBindingsType aType) -{ - if (!gNativeKeyBindingsLog) { - gNativeKeyBindingsLog = PR_NewLogModule("NativeKeyBindings"); - } - - MOZ_LOG(gNativeKeyBindingsLog, LogLevel::Info, - ("%p NativeKeyBindings::Init", this)); - - // Many selectors have a one-to-one mapping to a Gecko command. Those mappings - // are registered in mSelectorToCommand. - - // Selectors from NSResponder's "Responding to Action Messages" section and - // from NSText's "Action Methods for Editing" section - - // TODO: Improves correctness of left / right meaning - // TODO: Add real paragraph motions - - // SEL_TO_COMMAND(cancelOperation:, ); - // SEL_TO_COMMAND(capitalizeWord:, ); - // SEL_TO_COMMAND(centerSelectionInVisibleArea:, ); - // SEL_TO_COMMAND(changeCaseOfLetter:, ); - // SEL_TO_COMMAND(complete:, ); - SEL_TO_COMMAND(copy:, CommandCopy); - // SEL_TO_COMMAND(copyFont:, ); - // SEL_TO_COMMAND(copyRuler:, ); - SEL_TO_COMMAND(cut:, CommandCut); - SEL_TO_COMMAND(delete:, CommandDelete); - SEL_TO_COMMAND(deleteBackward:, CommandDeleteCharBackward); - // SEL_TO_COMMAND(deleteBackwardByDecomposingPreviousCharacter:, ); - SEL_TO_COMMAND(deleteForward:, CommandDeleteCharForward); - - // TODO: deleteTo* selectors are also supposed to add text to a kill buffer - SEL_TO_COMMAND(deleteToBeginningOfLine:, CommandDeleteToBeginningOfLine); - SEL_TO_COMMAND(deleteToBeginningOfParagraph:, CommandDeleteToBeginningOfLine); - SEL_TO_COMMAND(deleteToEndOfLine:, CommandDeleteToEndOfLine); - SEL_TO_COMMAND(deleteToEndOfParagraph:, CommandDeleteToEndOfLine); - // SEL_TO_COMMAND(deleteToMark:, ); - - SEL_TO_COMMAND(deleteWordBackward:, CommandDeleteWordBackward); - SEL_TO_COMMAND(deleteWordForward:, CommandDeleteWordForward); - // SEL_TO_COMMAND(indent:, ); - // SEL_TO_COMMAND(insertBacktab:, ); - // SEL_TO_COMMAND(insertContainerBreak:, ); - // SEL_TO_COMMAND(insertLineBreak:, ); - // SEL_TO_COMMAND(insertNewline:, ); - // SEL_TO_COMMAND(insertNewlineIgnoringFieldEditor:, ); - // SEL_TO_COMMAND(insertParagraphSeparator:, ); - // SEL_TO_COMMAND(insertTab:, ); - // SEL_TO_COMMAND(insertTabIgnoringFieldEditor:, ); - // SEL_TO_COMMAND(insertDoubleQuoteIgnoringSubstitution:, ); - // SEL_TO_COMMAND(insertSingleQuoteIgnoringSubstitution:, ); - // SEL_TO_COMMAND(lowercaseWord:, ); - SEL_TO_COMMAND(moveBackward:, CommandCharPrevious); - SEL_TO_COMMAND(moveBackwardAndModifySelection:, CommandSelectCharPrevious); - if (aType == nsIWidget::NativeKeyBindingsForSingleLineEditor) { - SEL_TO_COMMAND(moveDown:, CommandEndLine); - } else { - SEL_TO_COMMAND(moveDown:, CommandLineNext); - } - SEL_TO_COMMAND(moveDownAndModifySelection:, CommandSelectLineNext); - SEL_TO_COMMAND(moveForward:, CommandCharNext); - SEL_TO_COMMAND(moveForwardAndModifySelection:, CommandSelectCharNext); - SEL_TO_COMMAND(moveLeft:, CommandCharPrevious); - SEL_TO_COMMAND(moveLeftAndModifySelection:, CommandSelectCharPrevious); - SEL_TO_COMMAND(moveParagraphBackwardAndModifySelection:, - CommandSelectBeginLine); - SEL_TO_COMMAND(moveParagraphForwardAndModifySelection:, CommandSelectEndLine); - SEL_TO_COMMAND(moveRight:, CommandCharNext); - SEL_TO_COMMAND(moveRightAndModifySelection:, CommandSelectCharNext); - SEL_TO_COMMAND(moveToBeginningOfDocument:, CommandMoveTop); - SEL_TO_COMMAND(moveToBeginningOfDocumentAndModifySelection:, - CommandSelectTop); - SEL_TO_COMMAND(moveToBeginningOfLine:, CommandBeginLine); - SEL_TO_COMMAND(moveToBeginningOfLineAndModifySelection:, - CommandSelectBeginLine); - SEL_TO_COMMAND(moveToBeginningOfParagraph:, CommandBeginLine); - SEL_TO_COMMAND(moveToBeginningOfParagraphAndModifySelection:, - CommandSelectBeginLine); - SEL_TO_COMMAND(moveToEndOfDocument:, CommandMoveBottom); - SEL_TO_COMMAND(moveToEndOfDocumentAndModifySelection:, CommandSelectBottom); - SEL_TO_COMMAND(moveToEndOfLine:, CommandEndLine); - SEL_TO_COMMAND(moveToEndOfLineAndModifySelection:, CommandSelectEndLine); - SEL_TO_COMMAND(moveToEndOfParagraph:, CommandEndLine); - SEL_TO_COMMAND(moveToEndOfParagraphAndModifySelection:, CommandSelectEndLine); - SEL_TO_COMMAND(moveToLeftEndOfLine:, CommandBeginLine); - SEL_TO_COMMAND(moveToLeftEndOfLineAndModifySelection:, - CommandSelectBeginLine); - SEL_TO_COMMAND(moveToRightEndOfLine:, CommandEndLine); - SEL_TO_COMMAND(moveToRightEndOfLineAndModifySelection:, CommandSelectEndLine); - if (aType == nsIWidget::NativeKeyBindingsForSingleLineEditor) { - SEL_TO_COMMAND(moveUp:, CommandBeginLine); - } else { - SEL_TO_COMMAND(moveUp:, CommandLinePrevious); - } - SEL_TO_COMMAND(moveUpAndModifySelection:, CommandSelectLinePrevious); - SEL_TO_COMMAND(moveWordBackward:, CommandWordPrevious); - SEL_TO_COMMAND(moveWordBackwardAndModifySelection:, - CommandSelectWordPrevious); - SEL_TO_COMMAND(moveWordForward:, CommandWordNext); - SEL_TO_COMMAND(moveWordForwardAndModifySelection:, CommandSelectWordNext); - SEL_TO_COMMAND(moveWordLeft:, CommandWordPrevious); - SEL_TO_COMMAND(moveWordLeftAndModifySelection:, CommandSelectWordPrevious); - SEL_TO_COMMAND(moveWordRight:, CommandWordNext); - SEL_TO_COMMAND(moveWordRightAndModifySelection:, CommandSelectWordNext); - SEL_TO_COMMAND(pageDown:, CommandMovePageDown); - SEL_TO_COMMAND(pageDownAndModifySelection:, CommandSelectPageDown); - SEL_TO_COMMAND(pageUp:, CommandMovePageUp); - SEL_TO_COMMAND(pageUpAndModifySelection:, CommandSelectPageUp); - SEL_TO_COMMAND(paste:, CommandPaste); - // SEL_TO_COMMAND(pasteFont:, ); - // SEL_TO_COMMAND(pasteRuler:, ); - SEL_TO_COMMAND(scrollLineDown:, CommandScrollLineDown); - SEL_TO_COMMAND(scrollLineUp:, CommandScrollLineUp); - SEL_TO_COMMAND(scrollPageDown:, CommandScrollPageDown); - SEL_TO_COMMAND(scrollPageUp:, CommandScrollPageUp); - SEL_TO_COMMAND(scrollToBeginningOfDocument:, CommandScrollTop); - SEL_TO_COMMAND(scrollToEndOfDocument:, CommandScrollBottom); - SEL_TO_COMMAND(selectAll:, CommandSelectAll); - // selectLine: is complex, see KeyDown - if (aType == nsIWidget::NativeKeyBindingsForSingleLineEditor) { - SEL_TO_COMMAND(selectParagraph:, CommandSelectAll); - } - // SEL_TO_COMMAND(selectToMark:, ); - // selectWord: is complex, see KeyDown - // SEL_TO_COMMAND(setMark:, ); - // SEL_TO_COMMAND(showContextHelp:, ); - // SEL_TO_COMMAND(supplementalTargetForAction:sender:, ); - // SEL_TO_COMMAND(swapWithMark:, ); - // SEL_TO_COMMAND(transpose:, ); - // SEL_TO_COMMAND(transposeWords:, ); - // SEL_TO_COMMAND(uppercaseWord:, ); - // SEL_TO_COMMAND(yank:, ); -} - -#undef SEL_TO_COMMAND - -bool -NativeKeyBindings::Execute(const WidgetKeyboardEvent& aEvent, - DoCommandCallback aCallback, - void* aCallbackData) -{ - MOZ_LOG(gNativeKeyBindingsLog, LogLevel::Info, - ("%p NativeKeyBindings::KeyPress", this)); - - // Recover the current event, which should always be the key down we are - // responding to. - - NSEvent* cocoaEvent = reinterpret_cast<NSEvent*>(aEvent.mNativeKeyEvent); - - if (!cocoaEvent || [cocoaEvent type] != NSKeyDown) { - MOZ_LOG(gNativeKeyBindingsLog, LogLevel::Info, - ("%p NativeKeyBindings::KeyPress, no Cocoa key down event", this)); - - return false; - } - - MOZ_LOG(gNativeKeyBindingsLog, LogLevel::Info, - ("%p NativeKeyBindings::KeyPress, interpreting", this)); - - AutoTArray<KeyBindingsCommand, 2> bindingCommands; - nsCocoaUtils::GetCommandsFromKeyEvent(cocoaEvent, bindingCommands); - - MOZ_LOG(gNativeKeyBindingsLog, LogLevel::Info, - ("%p NativeKeyBindings::KeyPress, bindingCommands=%u", - this, bindingCommands.Length())); - - AutoTArray<Command, 4> geckoCommands; - - for (uint32_t i = 0; i < bindingCommands.Length(); i++) { - SEL selector = bindingCommands[i].selector; - - if (MOZ_LOG_TEST(gNativeKeyBindingsLog, LogLevel::Info)) { - NSString* selectorString = NSStringFromSelector(selector); - nsAutoString nsSelectorString; - nsCocoaUtils::GetStringForNSString(selectorString, nsSelectorString); - - MOZ_LOG(gNativeKeyBindingsLog, LogLevel::Info, - ("%p NativeKeyBindings::KeyPress, selector=%s", - this, NS_LossyConvertUTF16toASCII(nsSelectorString).get())); - } - - // Try to find a simple mapping in the hashtable - Command geckoCommand = static_cast<Command>(mSelectorToCommand.Get( - reinterpret_cast<struct objc_selector*>(selector))); - - if (geckoCommand) { - geckoCommands.AppendElement(geckoCommand); - } else if (selector == @selector(selectLine:)) { - // This is functional, but Cocoa's version is direction-less in that - // selection direction is not determined until some future directed action - // is taken. See bug 282097, comment 79 for more details. - geckoCommands.AppendElement(CommandBeginLine); - geckoCommands.AppendElement(CommandSelectEndLine); - } else if (selector == @selector(selectWord:)) { - // This is functional, but Cocoa's version is direction-less in that - // selection direction is not determined until some future directed action - // is taken. See bug 282097, comment 79 for more details. - geckoCommands.AppendElement(CommandWordPrevious); - geckoCommands.AppendElement(CommandSelectWordNext); - } - } - - if (geckoCommands.IsEmpty()) { - MOZ_LOG(gNativeKeyBindingsLog, LogLevel::Info, - ("%p NativeKeyBindings::KeyPress, handled=false", this)); - - return false; - } - - for (uint32_t i = 0; i < geckoCommands.Length(); i++) { - Command geckoCommand = geckoCommands[i]; - - MOZ_LOG(gNativeKeyBindingsLog, LogLevel::Info, - ("%p NativeKeyBindings::KeyPress, command=%s", - this, WidgetKeyboardEvent::GetCommandStr(geckoCommand))); - - // Execute the Gecko command - aCallback(geckoCommand, aCallbackData); - } - - MOZ_LOG(gNativeKeyBindingsLog, LogLevel::Info, - ("%p NativeKeyBindings::KeyPress, handled=true", this)); - - return true; -} - -} // namespace widget -} // namespace mozilla |