mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-30 21:55:31 +00:00
273 lines
10 KiB
Plaintext
273 lines
10 KiB
Plaintext
/* -*- 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 "prlog.h"
|
|
#include "mozilla/TextEvents.h"
|
|
|
|
using namespace mozilla;
|
|
using namespace mozilla::widget;
|
|
|
|
#ifdef PR_LOGGING
|
|
PRLogModuleInfo* gNativeKeyBindingsLog = nullptr;
|
|
#endif
|
|
|
|
NativeKeyBindings::NativeKeyBindings()
|
|
{
|
|
}
|
|
|
|
#define SEL_TO_COMMAND(aSel, aCommand) \
|
|
mSelectorToCommand.Put( \
|
|
reinterpret_cast<struct objc_selector *>(@selector(aSel)), aCommand)
|
|
|
|
NS_IMETHODIMP
|
|
NativeKeyBindings::Init(NativeKeyBindingsType aType)
|
|
{
|
|
#ifdef PR_LOGGING
|
|
if (!gNativeKeyBindingsLog) {
|
|
gNativeKeyBindingsLog = PR_NewLogModule("NativeKeyBindings");
|
|
}
|
|
#endif
|
|
|
|
PR_LOG(gNativeKeyBindingsLog, PR_LOG_ALWAYS,
|
|
("%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:, "cmd_copy");
|
|
// SEL_TO_COMMAND(copyFont:, );
|
|
// SEL_TO_COMMAND(copyRuler:, );
|
|
SEL_TO_COMMAND(cut:, "cmd_cut");
|
|
SEL_TO_COMMAND(delete:, "cmd_delete");
|
|
SEL_TO_COMMAND(deleteBackward:, "cmd_deleteCharBackward");
|
|
// SEL_TO_COMMAND(deleteBackwardByDecomposingPreviousCharacter:, );
|
|
SEL_TO_COMMAND(deleteForward:, "cmd_deleteCharForward");
|
|
|
|
// TODO: deleteTo* selectors are also supposed to add text to a kill buffer
|
|
SEL_TO_COMMAND(deleteToBeginningOfLine:, "cmd_deleteToBeginningOfLine");
|
|
SEL_TO_COMMAND(deleteToBeginningOfParagraph:, "cmd_deleteToBeginningOfLine");
|
|
SEL_TO_COMMAND(deleteToEndOfLine:, "cmd_deleteToEndOfLine");
|
|
SEL_TO_COMMAND(deleteToEndOfParagraph:, "cmd_deleteToEndOfLine");
|
|
// SEL_TO_COMMAND(deleteToMark:, );
|
|
|
|
SEL_TO_COMMAND(deleteWordBackward:, "cmd_deleteWordBackward");
|
|
SEL_TO_COMMAND(deleteWordForward:, "cmd_deleteWordForward");
|
|
// 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:, "cmd_charPrevious");
|
|
SEL_TO_COMMAND(moveBackwardAndModifySelection:, "cmd_selectCharPrevious");
|
|
if (aType == eNativeKeyBindingsType_Input) {
|
|
SEL_TO_COMMAND(moveDown:, "cmd_endLine");
|
|
} else {
|
|
SEL_TO_COMMAND(moveDown:, "cmd_lineNext");
|
|
}
|
|
SEL_TO_COMMAND(moveDownAndModifySelection:, "cmd_selectLineNext");
|
|
SEL_TO_COMMAND(moveForward:, "cmd_charNext");
|
|
SEL_TO_COMMAND(moveForwardAndModifySelection:, "cmd_selectCharNext");
|
|
SEL_TO_COMMAND(moveLeft:, "cmd_charPrevious");
|
|
SEL_TO_COMMAND(moveLeftAndModifySelection:, "cmd_selectCharPrevious");
|
|
SEL_TO_COMMAND(moveParagraphBackwardAndModifySelection:,
|
|
"cmd_selectBeginLine");
|
|
SEL_TO_COMMAND(moveParagraphForwardAndModifySelection:, "cmd_selectEndLine");
|
|
SEL_TO_COMMAND(moveRight:, "cmd_charNext");
|
|
SEL_TO_COMMAND(moveRightAndModifySelection:, "cmd_selectCharNext");
|
|
SEL_TO_COMMAND(moveToBeginningOfDocument:, "cmd_moveTop");
|
|
SEL_TO_COMMAND(moveToBeginningOfDocumentAndModifySelection:, "cmd_selectTop");
|
|
SEL_TO_COMMAND(moveToBeginningOfLine:, "cmd_beginLine");
|
|
SEL_TO_COMMAND(moveToBeginningOfLineAndModifySelection:,
|
|
"cmd_selectBeginLine");
|
|
SEL_TO_COMMAND(moveToBeginningOfParagraph:, "cmd_beginLine");
|
|
SEL_TO_COMMAND(moveToBeginningOfParagraphAndModifySelection:,
|
|
"cmd_selectBeginLine");
|
|
SEL_TO_COMMAND(moveToEndOfDocument:, "cmd_moveBottom");
|
|
SEL_TO_COMMAND(moveToEndOfDocumentAndModifySelection:, "cmd_selectBottom");
|
|
SEL_TO_COMMAND(moveToEndOfLine:, "cmd_endLine");
|
|
SEL_TO_COMMAND(moveToEndOfLineAndModifySelection:, "cmd_selectEndLine");
|
|
SEL_TO_COMMAND(moveToEndOfParagraph:, "cmd_endLine");
|
|
SEL_TO_COMMAND(moveToEndOfParagraphAndModifySelection:, "cmd_selectEndLine");
|
|
SEL_TO_COMMAND(moveToLeftEndOfLine:, "cmd_beginLine");
|
|
SEL_TO_COMMAND(moveToLeftEndOfLineAndModifySelection:, "cmd_selectBeginLine");
|
|
SEL_TO_COMMAND(moveToRightEndOfLine:, "cmd_endLine");
|
|
SEL_TO_COMMAND(moveToRightEndOfLineAndModifySelection:, "cmd_selectEndLine");
|
|
if (aType == eNativeKeyBindingsType_Input) {
|
|
SEL_TO_COMMAND(moveUp:, "cmd_beginLine");
|
|
} else {
|
|
SEL_TO_COMMAND(moveUp:, "cmd_linePrevious");
|
|
}
|
|
SEL_TO_COMMAND(moveUpAndModifySelection:, "cmd_selectLinePrevious");
|
|
SEL_TO_COMMAND(moveWordBackward:, "cmd_wordPrevious");
|
|
SEL_TO_COMMAND(moveWordBackwardAndModifySelection:, "cmd_selectWordPrevious");
|
|
SEL_TO_COMMAND(moveWordForward:, "cmd_wordNext");
|
|
SEL_TO_COMMAND(moveWordForwardAndModifySelection:, "cmd_selectWordNext");
|
|
SEL_TO_COMMAND(moveWordLeft:, "cmd_wordPrevious");
|
|
SEL_TO_COMMAND(moveWordLeftAndModifySelection:, "cmd_selectWordPrevious");
|
|
SEL_TO_COMMAND(moveWordRight:, "cmd_wordNext");
|
|
SEL_TO_COMMAND(moveWordRightAndModifySelection:, "cmd_selectWordNext");
|
|
SEL_TO_COMMAND(pageDown:, "cmd_movePageDown");
|
|
SEL_TO_COMMAND(pageDownAndModifySelection:, "cmd_selectPageDown");
|
|
SEL_TO_COMMAND(pageUp:, "cmd_movePageUp");
|
|
SEL_TO_COMMAND(pageUpAndModifySelection:, "cmd_selectPageUp");
|
|
SEL_TO_COMMAND(paste:, "cmd_paste");
|
|
// SEL_TO_COMMAND(pasteFont:, );
|
|
// SEL_TO_COMMAND(pasteRuler:, );
|
|
SEL_TO_COMMAND(scrollLineDown:, "cmd_scrollLineDown");
|
|
SEL_TO_COMMAND(scrollLineUp:, "cmd_scrollLineUp");
|
|
SEL_TO_COMMAND(scrollPageDown:, "cmd_scrollPageDown");
|
|
SEL_TO_COMMAND(scrollPageUp:, "cmd_scrollPageUp");
|
|
SEL_TO_COMMAND(scrollToBeginningOfDocument:, "cmd_scrollTop");
|
|
SEL_TO_COMMAND(scrollToEndOfDocument:, "cmd_scrollBottom");
|
|
SEL_TO_COMMAND(selectAll:, "cmd_selectAll");
|
|
// selectLine: is complex, see KeyDown
|
|
if (aType == eNativeKeyBindingsType_Input) {
|
|
SEL_TO_COMMAND(selectParagraph:, "cmd_selectAll");
|
|
}
|
|
// 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:, );
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
#undef SEL_TO_COMMAND
|
|
|
|
NS_IMPL_ISUPPORTS1(NativeKeyBindings, nsINativeKeyBindings)
|
|
|
|
NS_IMETHODIMP_(bool)
|
|
NativeKeyBindings::KeyDown(const WidgetKeyboardEvent& aEvent,
|
|
DoCommandCallback aCallback, void* aCallbackData)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
NS_IMETHODIMP_(bool)
|
|
NativeKeyBindings::KeyPress(const WidgetKeyboardEvent& aEvent,
|
|
DoCommandCallback aCallback, void* aCallbackData)
|
|
{
|
|
PR_LOG(gNativeKeyBindingsLog, PR_LOG_ALWAYS,
|
|
("%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) {
|
|
PR_LOG(gNativeKeyBindingsLog, PR_LOG_ALWAYS,
|
|
("%p NativeKeyBindings::KeyPress, no Cocoa key down event", this));
|
|
|
|
return false;
|
|
}
|
|
|
|
PR_LOG(gNativeKeyBindingsLog, PR_LOG_ALWAYS,
|
|
("%p NativeKeyBindings::KeyPress, interpreting", this));
|
|
|
|
nsAutoTArray<KeyBindingsCommand, 2> bindingCommands;
|
|
nsCocoaUtils::GetCommandsFromKeyEvent(cocoaEvent, bindingCommands);
|
|
|
|
PR_LOG(gNativeKeyBindingsLog, PR_LOG_ALWAYS,
|
|
("%p NativeKeyBindings::KeyPress, bindingCommands=%u",
|
|
this, bindingCommands.Length()));
|
|
|
|
nsAutoTArray<const char*, 4> geckoCommands;
|
|
|
|
for (uint32_t i = 0; i < bindingCommands.Length(); i++) {
|
|
SEL selector = bindingCommands[i].selector;
|
|
|
|
#ifdef PR_LOGGING
|
|
if (PR_LOG_TEST(gNativeKeyBindingsLog, PR_LOG_ALWAYS)) {
|
|
NSString* selectorString = NSStringFromSelector(selector);
|
|
nsAutoString nsSelectorString;
|
|
nsCocoaUtils::GetStringForNSString(selectorString, nsSelectorString);
|
|
|
|
PR_LOG(gNativeKeyBindingsLog, PR_LOG_ALWAYS,
|
|
("%p NativeKeyBindings::KeyPress, selector=%s",
|
|
this, ToNewCString(nsSelectorString)));
|
|
}
|
|
#endif
|
|
|
|
// Try to find a simple mapping in the hashtable
|
|
const char* commandStr = mSelectorToCommand.Get(
|
|
reinterpret_cast<struct objc_selector*>(selector));
|
|
|
|
if (commandStr) {
|
|
geckoCommands.AppendElement(commandStr);
|
|
} 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("cmd_beginLine");
|
|
geckoCommands.AppendElement("cmd_selectEndLine");
|
|
} 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("cmd_wordPrevious");
|
|
geckoCommands.AppendElement("cmd_selectWordNext");
|
|
}
|
|
}
|
|
|
|
if (geckoCommands.IsEmpty()) {
|
|
PR_LOG(gNativeKeyBindingsLog, PR_LOG_ALWAYS,
|
|
("%p NativeKeyBindings::KeyPress, handled=false", this));
|
|
|
|
return false;
|
|
}
|
|
|
|
for (uint32_t i = 0; i < geckoCommands.Length(); i++) {
|
|
const char* geckoCommand = geckoCommands[i];
|
|
|
|
PR_LOG(gNativeKeyBindingsLog, PR_LOG_ALWAYS,
|
|
("%p NativeKeyBindings::KeyPress, command=%s",
|
|
this, geckoCommand));
|
|
|
|
// Execute the Gecko command
|
|
aCallback(geckoCommand, aCallbackData);
|
|
}
|
|
|
|
PR_LOG(gNativeKeyBindingsLog, PR_LOG_ALWAYS,
|
|
("%p NativeKeyBindings::KeyPress, handled=true", this));
|
|
|
|
return true;
|
|
}
|
|
|
|
NS_IMETHODIMP_(bool)
|
|
NativeKeyBindings::KeyUp(const WidgetKeyboardEvent& aEvent,
|
|
DoCommandCallback aCallback, void* aCallbackData)
|
|
{
|
|
return false;
|
|
}
|