Fix macOS/GNUstep compilation warnings

* src/nsfns.m (handlePanelKeys): Unused function.
* src/nsterm.m (ns_set_appearance):
([EmacsView initFrameFromEmacs:]): Use EmacsWindow type instead of
NSWindow.
(ns_clip_to_row): Unused function.
(ns_dumpglyphs_stretch): Remove unused variable.
(ns_term_init):
([EmacsWindow setAppearance]): Only compile on macOS.
(ns_mouse_position): Make sure f is initialised on GNUstep.
* src/emacs.c (main): Move allocation of autorelease pool to before
first use.

1 files changed, 0 insertions, 74 deletions

diff --git a/src/nsfns.m b/src/nsfns.m
index cbde93b3f10..f6e7f4e9acb 100644
--- a/src/nsfns.m
+++ b/src/nsfns.m
@@ -3012,80 +3012,6 @@ DEFUN ("ns-show-character-palette",
 
    ========================================================================== */
 
-/*
-  Handle arrow/function/control keys and copy/paste/cut in file dialogs.
-  Return YES if handled, NO if not.
- */
-static BOOL
-handlePanelKeys (NSSavePanel *panel, NSEvent *theEvent)
-{
-  NSString *s;
-  int i;
-  BOOL ret = NO;
-
-  if ([theEvent type] != NSEventTypeKeyDown) return NO;
-  s = [theEvent characters];
-
-  for (i = 0; i < [s length]; ++i)
-    {
-      int ch = (int) [s characterAtIndex: i];
-      switch (ch)
-        {
-        case NSHomeFunctionKey:
-        case NSDownArrowFunctionKey:
-        case NSUpArrowFunctionKey:
-        case NSLeftArrowFunctionKey:
-        case NSRightArrowFunctionKey:
-        case NSPageUpFunctionKey:
-        case NSPageDownFunctionKey:
-        case NSEndFunctionKey:
-          /* Don't send command modified keys, as those are handled in the
-             performKeyEquivalent method of the super class.  */
-          if (! ([theEvent modifierFlags] & NSEventModifierFlagCommand))
-            {
-              [panel sendEvent: theEvent];
-              ret = YES;
-            }
-          break;
-          /* As we don't have the standard key commands for
-             copy/paste/cut/select-all in our edit menu, we must handle
-             them here.  TODO: handle Emacs key bindings for copy/cut/select-all
-             here, paste works, because we have that in our Edit menu.
-             I.e. refactor out code in nsterm.m, keyDown: to figure out the
-             correct modifier.  */
-        case 'x': // Cut
-        case 'c': // Copy
-        case 'v': // Paste
-        case 'a': // Select all
-          if ([theEvent modifierFlags] & NSEventModifierFlagCommand)
-            {
-              [NSApp sendAction:
-                       (ch == 'x'
-                        ? @selector(cut:)
-                        : (ch == 'c'
-                           ? @selector(copy:)
-                           : (ch == 'v'
-                              ? @selector(paste:)
-                              : @selector(selectAll:))))
-                             to:nil from:panel];
-              ret = YES;
-            }
-        default:
-          // Send all control keys, as the text field supports C-a, C-f, C-e
-          // C-b and more.
-          if ([theEvent modifierFlags] & NSEventModifierFlagControl)
-            {
-              [panel sendEvent: theEvent];
-              ret = YES;
-            }
-          break;
-        }
-    }
-
-
-  return ret;
-}
-
 @implementation EmacsFileDelegate
 /* --------------------------------------------------------------------------
    Delegate methods for Open/Save panels