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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /widget/cocoa/nsMenuUtilsX.mm
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'widget/cocoa/nsMenuUtilsX.mm')
-rw-r--r--widget/cocoa/nsMenuUtilsX.mm316
1 files changed, 316 insertions, 0 deletions
diff --git a/widget/cocoa/nsMenuUtilsX.mm b/widget/cocoa/nsMenuUtilsX.mm
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+++ b/widget/cocoa/nsMenuUtilsX.mm
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+/* -*- 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 "nsMenuUtilsX.h"
+#include <unordered_set>
+
+#include "mozilla/EventForwards.h"
+#include "mozilla/dom/Document.h"
+#include "mozilla/dom/DocumentInlines.h"
+#include "mozilla/dom/Event.h"
+#include "mozilla/dom/XULCommandEvent.h"
+#include "nsMenuBarX.h"
+#include "nsMenuX.h"
+#include "nsMenuItemX.h"
+#include "NativeMenuMac.h"
+#include "nsObjCExceptions.h"
+#include "nsCocoaUtils.h"
+#include "nsCocoaWindow.h"
+#include "nsGkAtoms.h"
+#include "nsGlobalWindowInner.h"
+#include "nsPIDOMWindow.h"
+#include "nsQueryObject.h"
+
+using namespace mozilla;
+
+bool nsMenuUtilsX::gIsSynchronouslyActivatingNativeMenuItemDuringTest = false;
+
+void nsMenuUtilsX::DispatchCommandTo(nsIContent* aTargetContent,
+ NSEventModifierFlags aModifierFlags,
+ int16_t aButton) {
+ MOZ_ASSERT(aTargetContent, "null ptr");
+
+ dom::Document* doc = aTargetContent->OwnerDoc();
+ if (doc) {
+ RefPtr<dom::XULCommandEvent> event =
+ new dom::XULCommandEvent(doc, doc->GetPresContext(), nullptr);
+
+ bool ctrlKey = aModifierFlags & NSEventModifierFlagControl;
+ bool altKey = aModifierFlags & NSEventModifierFlagOption;
+ bool shiftKey = aModifierFlags & NSEventModifierFlagShift;
+ bool cmdKey = aModifierFlags & NSEventModifierFlagCommand;
+
+ IgnoredErrorResult rv;
+ event->InitCommandEvent(u"command"_ns, true, true,
+ nsGlobalWindowInner::Cast(doc->GetInnerWindow()), 0,
+ ctrlKey, altKey, shiftKey, cmdKey, aButton, nullptr,
+ 0, rv);
+ if (!rv.Failed()) {
+ event->SetTrusted(true);
+ aTargetContent->DispatchEvent(*event);
+ }
+ }
+}
+
+NSString* nsMenuUtilsX::GetTruncatedCocoaLabel(const nsString& itemLabel) {
+ NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
+
+ // We want to truncate long strings to some reasonable pixel length but there
+ // is no good API for doing that which works for all OS versions and
+ // architectures. For now we'll do nothing for consistency and depend on good
+ // user interface design to limit string lengths.
+ return [NSString
+ stringWithCharacters:reinterpret_cast<const unichar*>(itemLabel.get())
+ length:itemLabel.Length()];
+
+ NS_OBJC_END_TRY_ABORT_BLOCK;
+}
+
+uint8_t nsMenuUtilsX::GeckoModifiersForNodeAttribute(
+ const nsString& modifiersAttribute) {
+ uint8_t modifiers = knsMenuItemNoModifier;
+ char* str = ToNewCString(modifiersAttribute);
+ char* newStr;
+ char* token = strtok_r(str, ", \t", &newStr);
+ while (token != nullptr) {
+ if (strcmp(token, "shift") == 0) {
+ modifiers |= knsMenuItemShiftModifier;
+ } else if (strcmp(token, "alt") == 0) {
+ modifiers |= knsMenuItemAltModifier;
+ } else if (strcmp(token, "control") == 0) {
+ modifiers |= knsMenuItemControlModifier;
+ } else if ((strcmp(token, "accel") == 0) || (strcmp(token, "meta") == 0)) {
+ modifiers |= knsMenuItemCommandModifier;
+ }
+ token = strtok_r(newStr, ", \t", &newStr);
+ }
+ free(str);
+
+ return modifiers;
+}
+
+unsigned int nsMenuUtilsX::MacModifiersForGeckoModifiers(
+ uint8_t geckoModifiers) {
+ unsigned int macModifiers = 0;
+
+ if (geckoModifiers & knsMenuItemShiftModifier) {
+ macModifiers |= NSEventModifierFlagShift;
+ }
+ if (geckoModifiers & knsMenuItemAltModifier) {
+ macModifiers |= NSEventModifierFlagOption;
+ }
+ if (geckoModifiers & knsMenuItemControlModifier) {
+ macModifiers |= NSEventModifierFlagControl;
+ }
+ if (geckoModifiers & knsMenuItemCommandModifier) {
+ macModifiers |= NSEventModifierFlagCommand;
+ }
+
+ return macModifiers;
+}
+
+nsMenuBarX* nsMenuUtilsX::GetHiddenWindowMenuBar() {
+ if (gfxPlatform::IsHeadless()) {
+ return nullptr;
+ }
+ nsIWidget* hiddenWindowWidgetNoCOMPtr = nsCocoaUtils::GetHiddenWindowWidget();
+ if (hiddenWindowWidgetNoCOMPtr) {
+ return static_cast<nsCocoaWindow*>(hiddenWindowWidgetNoCOMPtr)
+ ->GetMenuBar();
+ }
+ return nullptr;
+}
+
+// It would be nice if we could localize these edit menu names.
+NSMenuItem* nsMenuUtilsX::GetStandardEditMenuItem() {
+ NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
+
+ // In principle we should be able to allocate this once and then always
+ // return the same object. But weird interactions happen between native
+ // app-modal dialogs and Gecko-modal dialogs that open above them. So what
+ // we return here isn't always released before it needs to be added to
+ // another menu. See bmo bug 468393.
+ NSMenuItem* standardEditMenuItem =
+ [[[NSMenuItem alloc] initWithTitle:@"Edit" action:nil
+ keyEquivalent:@""] autorelease];
+ NSMenu* standardEditMenu = [[NSMenu alloc] initWithTitle:@"Edit"];
+ standardEditMenuItem.submenu = standardEditMenu;
+ [standardEditMenu release];
+
+ // Add Undo
+ NSMenuItem* undoItem = [[NSMenuItem alloc] initWithTitle:@"Undo"
+ action:@selector(undo:)
+ keyEquivalent:@"z"];
+ [standardEditMenu addItem:undoItem];
+ [undoItem release];
+
+ // Add Redo
+ NSMenuItem* redoItem = [[NSMenuItem alloc] initWithTitle:@"Redo"
+ action:@selector(redo:)
+ keyEquivalent:@"Z"];
+ [standardEditMenu addItem:redoItem];
+ [redoItem release];
+
+ // Add separator
+ [standardEditMenu addItem:[NSMenuItem separatorItem]];
+
+ // Add Cut
+ NSMenuItem* cutItem = [[NSMenuItem alloc] initWithTitle:@"Cut"
+ action:@selector(cut:)
+ keyEquivalent:@"x"];
+ [standardEditMenu addItem:cutItem];
+ [cutItem release];
+
+ // Add Copy
+ NSMenuItem* copyItem = [[NSMenuItem alloc] initWithTitle:@"Copy"
+ action:@selector(copy:)
+ keyEquivalent:@"c"];
+ [standardEditMenu addItem:copyItem];
+ [copyItem release];
+
+ // Add Paste
+ NSMenuItem* pasteItem = [[NSMenuItem alloc] initWithTitle:@"Paste"
+ action:@selector(paste:)
+ keyEquivalent:@"v"];
+ [standardEditMenu addItem:pasteItem];
+ [pasteItem release];
+
+ // Add Delete
+ NSMenuItem* deleteItem = [[NSMenuItem alloc] initWithTitle:@"Delete"
+ action:@selector(delete:)
+ keyEquivalent:@""];
+ [standardEditMenu addItem:deleteItem];
+ [deleteItem release];
+
+ // Add Select All
+ NSMenuItem* selectAllItem =
+ [[NSMenuItem alloc] initWithTitle:@"Select All"
+ action:@selector(selectAll:)
+ keyEquivalent:@"a"];
+ [standardEditMenu addItem:selectAllItem];
+ [selectAllItem release];
+
+ return standardEditMenuItem;
+
+ NS_OBJC_END_TRY_ABORT_BLOCK;
+}
+
+bool nsMenuUtilsX::NodeIsHiddenOrCollapsed(nsIContent* aContent) {
+ return aContent->IsElement() && (aContent->AsElement()->AttrValueIs(
+ kNameSpaceID_None, nsGkAtoms::hidden,
+ nsGkAtoms::_true, eCaseMatters) ||
+ aContent->AsElement()->AttrValueIs(
+ kNameSpaceID_None, nsGkAtoms::collapsed,
+ nsGkAtoms::_true, eCaseMatters));
+}
+
+NSMenuItem* nsMenuUtilsX::NativeMenuItemWithLocation(NSMenu* aRootMenu,
+ NSString* aLocationString,
+ bool aIsMenuBar) {
+ NSArray<NSString*>* indexes =
+ [aLocationString componentsSeparatedByString:@"|"];
+ unsigned int pathLength = indexes.count;
+ if (pathLength == 0) {
+ return nil;
+ }
+
+ NSMenu* currentSubmenu = aRootMenu;
+ for (unsigned int depth = 0; depth < pathLength; depth++) {
+ NSInteger targetIndex = [indexes objectAtIndex:depth].integerValue;
+ if (aIsMenuBar && depth == 0) {
+ // We remove the application menu from consideration for the top-level
+ // menu.
+ targetIndex++;
+ }
+ int itemCount = currentSubmenu.numberOfItems;
+ if (targetIndex >= itemCount) {
+ return nil;
+ }
+ NSMenuItem* menuItem = [currentSubmenu itemAtIndex:targetIndex];
+ // if this is the last index just return the menu item
+ if (depth == pathLength - 1) {
+ return menuItem;
+ }
+ // if this is not the last index find the submenu and keep going
+ if (menuItem.hasSubmenu) {
+ currentSubmenu = menuItem.submenu;
+ } else {
+ return nil;
+ }
+ }
+
+ return nil;
+}
+
+static void CheckNativeMenuConsistencyImpl(
+ NSMenu* aMenu, std::unordered_set<void*>& aSeenObjects);
+
+static void CheckNativeMenuItemConsistencyImpl(
+ NSMenuItem* aMenuItem, std::unordered_set<void*>& aSeenObjects) {
+ bool inserted = aSeenObjects.insert(aMenuItem).second;
+ MOZ_RELEASE_ASSERT(inserted,
+ "Duplicate NSMenuItem object in native menu structure");
+ if (aMenuItem.hasSubmenu) {
+ CheckNativeMenuConsistencyImpl(aMenuItem.submenu, aSeenObjects);
+ }
+}
+
+static void CheckNativeMenuConsistencyImpl(
+ NSMenu* aMenu, std::unordered_set<void*>& aSeenObjects) {
+ bool inserted = aSeenObjects.insert(aMenu).second;
+ MOZ_RELEASE_ASSERT(inserted,
+ "Duplicate NSMenu object in native menu structure");
+ for (NSMenuItem* item in aMenu.itemArray) {
+ CheckNativeMenuItemConsistencyImpl(item, aSeenObjects);
+ }
+}
+
+void nsMenuUtilsX::CheckNativeMenuConsistency(NSMenu* aMenu) {
+ std::unordered_set<void*> seenObjects;
+ CheckNativeMenuConsistencyImpl(aMenu, seenObjects);
+}
+
+void nsMenuUtilsX::CheckNativeMenuConsistency(NSMenuItem* aMenuItem) {
+ std::unordered_set<void*> seenObjects;
+ CheckNativeMenuItemConsistencyImpl(aMenuItem, seenObjects);
+}
+
+static void DumpNativeNSMenuItemImpl(NSMenuItem* aItem, uint32_t aIndent,
+ const Maybe<int>& aIndexInParentMenu);
+
+static void DumpNativeNSMenuImpl(NSMenu* aMenu, uint32_t aIndent) {
+ printf("%*sNSMenu [%p] %-16s\n", aIndent * 2, "", aMenu,
+ (aMenu.title.length == 0 ? "(no title)" : aMenu.title.UTF8String));
+ int index = 0;
+ for (NSMenuItem* item in aMenu.itemArray) {
+ DumpNativeNSMenuItemImpl(item, aIndent + 1, Some(index));
+ index++;
+ }
+}
+
+static void DumpNativeNSMenuItemImpl(NSMenuItem* aItem, uint32_t aIndent,
+ const Maybe<int>& aIndexInParentMenu) {
+ printf("%*s", aIndent * 2, "");
+ if (aIndexInParentMenu) {
+ printf("[%d] ", *aIndexInParentMenu);
+ }
+ printf(
+ "NSMenuItem [%p] %-16s%s\n", aItem,
+ aItem.isSeparatorItem
+ ? "----"
+ : (aItem.title.length == 0 ? "(no title)" : aItem.title.UTF8String),
+ aItem.hasSubmenu ? " [hasSubmenu]" : "");
+ if (aItem.hasSubmenu) {
+ DumpNativeNSMenuImpl(aItem.submenu, aIndent + 1);
+ }
+}
+
+void nsMenuUtilsX::DumpNativeMenu(NSMenu* aMenu) {
+ DumpNativeNSMenuImpl(aMenu, 0);
+}
+
+void nsMenuUtilsX::DumpNativeMenuItem(NSMenuItem* aMenuItem) {
+ DumpNativeNSMenuItemImpl(aMenuItem, 0, Nothing());
+}