Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 116 insertions, 0 deletions

diff --git a/widget/cocoa/nsTouchBarUpdater.mm b/widget/cocoa/nsTouchBarUpdater.mm
new file mode 100644
index 0000000000..6b4b25f992
--- /dev/null
+++ b/widget/cocoa/nsTouchBarUpdater.mm
@@ -0,0 +1,116 @@
+/* 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/. */
+
+#import <Cocoa/Cocoa.h>
+
+#include "nsTouchBar.h"
+#include "nsTouchBarInput.h"
+#include "nsTouchBarUpdater.h"
+#include "nsTouchBarNativeAPIDefines.h"
+
+#include "nsIBaseWindow.h"
+#include "nsIWidget.h"
+
+// defined in nsCocoaWindow.mm.
+extern BOOL sTouchBarIsInitialized;
+
+#if !defined(MAC_OS_X_VERSION_10_12_2) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_12_2
+@interface BaseWindow (NSTouchBarProvider)
+@property(strong) NSTouchBar* touchBar;
+@end
+#endif
+
+NS_IMPL_ISUPPORTS(nsTouchBarUpdater, nsITouchBarUpdater);
+
+NS_IMETHODIMP
+nsTouchBarUpdater::UpdateTouchBarInputs(nsIBaseWindow* aWindow,
+                                        const nsTArray<RefPtr<nsITouchBarInput>>& aInputs) {
+  if (!sTouchBarIsInitialized || !aWindow) {
+    return NS_OK;
+  }
+
+  BaseWindow* cocoaWin = nsTouchBarUpdater::GetCocoaWindow(aWindow);
+  if (!cocoaWin) {
+    return NS_ERROR_FAILURE;
+  }
+
+  if ([cocoaWin respondsToSelector:@selector(touchBar)]) {
+    size_t itemCount = aInputs.Length();
+    for (size_t i = 0; i < itemCount; ++i) {
+      nsCOMPtr<nsITouchBarInput> input(aInputs.ElementAt(i));
+      if (!input) {
+        continue;
+      }
+
+      NSTouchBarItemIdentifier newIdentifier = [TouchBarInput nativeIdentifierWithXPCOM:input];
+      // We don't support updating the Share scrubber since it's a special
+      // Apple-made component that behaves differently from the other inputs.
+      if ([newIdentifier isEqualToString:[TouchBarInput nativeIdentifierWithType:@"scrubber"
+                                                                         withKey:@"share"]]) {
+        continue;
+      }
+
+      TouchBarInput* convertedInput = [[TouchBarInput alloc] initWithXPCOM:input];
+      [(nsTouchBar*)cocoaWin.touchBar updateItem:convertedInput];
+    }
+  }
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsTouchBarUpdater::ShowPopover(nsIBaseWindow* aWindow, nsITouchBarInput* aPopover, bool aShowing) {
+  if (!sTouchBarIsInitialized || !aPopover || !aWindow) {
+    return NS_OK;
+  }
+
+  BaseWindow* cocoaWin = nsTouchBarUpdater::GetCocoaWindow(aWindow);
+  if (!cocoaWin) {
+    return NS_ERROR_FAILURE;
+  }
+
+  if ([cocoaWin respondsToSelector:@selector(touchBar)]) {
+    // We don't need to completely reinitialize the popover. We only need its
+    // identifier to look it up in [nsTouchBar mappedLayoutItems].
+    NSTouchBarItemIdentifier popoverIdentifier = [TouchBarInput nativeIdentifierWithXPCOM:aPopover];
+
+    TouchBarInput* popoverItem =
+        [[(nsTouchBar*)cocoaWin.touchBar mappedLayoutItems] objectForKey:popoverIdentifier];
+
+    [(nsTouchBar*)cocoaWin.touchBar showPopover:popoverItem showing:aShowing];
+  }
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsTouchBarUpdater::EnterCustomizeMode() {
+  [NSApp toggleTouchBarCustomizationPalette:(id)this];
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsTouchBarUpdater::IsTouchBarInitialized(bool* aResult) {
+  *aResult = sTouchBarIsInitialized;
+  return NS_OK;
+}
+
+BaseWindow* nsTouchBarUpdater::GetCocoaWindow(nsIBaseWindow* aWindow) {
+  nsCOMPtr<nsIWidget> widget = nullptr;
+  aWindow->GetMainWidget(getter_AddRefs(widget));
+  if (!widget) {
+    return nil;
+  }
+  BaseWindow* cocoaWin = (BaseWindow*)widget->GetNativeData(NS_NATIVE_WINDOW);
+  if (!cocoaWin) {
+    return nil;
+  }
+  return cocoaWin;
+}
+
+// NOTE: This method is for internal unit tests only.
+NS_IMETHODIMP
+nsTouchBarUpdater::SetTouchBarInitialized(bool aIsInitialized) {
+  sTouchBarIsInitialized = aIsInitialized;
+  return NS_OK;
+}