master 48d4969: Set label for NSToolbarItem (bug#50159)

[Alan Third]

branch: master
commit 48d49694539beae5270ca49eae2d5419938a906e
Author: Masahiro Nakamura <tsuucat@icloud.com>
Commit: Alan Third <alan@idiocy.org>

    Set label for NSToolbarItem (bug#50159)
    
    * src/nsmenu.m (update_frame_tool_bar): Get label text and pass it to ...
    ([EmacsToolbar 
addDisplayItemWithImage:idx:tag:labelText:helpText:enabled:]):
    ... this that sets label for NSToolbarItem.
    * src/nsterm.h
    ([EmacsToolbar 
addDisplayItemWithImage:idx:tag:labelText:helpText:enabled:]):
    Add labelText argument.
---
 src/nsmenu.m | 7 +++++++
 src/nsterm.h | 1 +
 2 files changed, 8 insertions(+)

diff --git a/src/nsmenu.m b/src/nsmenu.m
index fe4f825..3493e4e 100644
--- a/src/nsmenu.m
+++ b/src/nsmenu.m
@@ -1033,6 +1033,8 @@ update_frame_tool_bar (struct frame *f)
       ptrdiff_t img_id;
       struct image *img;
       Lisp_Object image;
+      Lisp_Object labelObj;
+      const char *labelText;
       Lisp_Object helpObj;
       const char *helpText;
 
@@ -1059,6 +1061,8 @@ update_frame_tool_bar (struct frame *f)
         {
           idx = -1;
         }
+      labelObj = TOOLPROP (TOOL_BAR_ITEM_LABEL);
+      labelText = NILP (labelObj) ? "" : SSDATA (labelObj);
       helpObj = TOOLPROP (TOOL_BAR_ITEM_HELP);
       if (NILP (helpObj))
         helpObj = TOOLPROP (TOOL_BAR_ITEM_CAPTION);
@@ -1084,6 +1088,7 @@ update_frame_tool_bar (struct frame *f)
       [toolbar addDisplayItemWithImage: img->pixmap
                                    idx: k++
                                    tag: i
+                             labelText: labelText
                               helpText: helpText
                                enabled: enabled_p];
 #undef TOOLPROP
@@ -1188,6 +1193,7 @@ update_frame_tool_bar (struct frame *f)
 - (void) addDisplayItemWithImage: (EmacsImage *)img
                              idx: (int)idx
                              tag: (int)tag
+                       labelText: (const char *)label
                         helpText: (const char *)help
                          enabled: (BOOL)enabled
 {
@@ -1205,6 +1211,7 @@ update_frame_tool_bar (struct frame *f)
       item = [[[NSToolbarItem alloc] initWithItemIdentifier: identifier]
                autorelease];
       [item setImage: img];
+      [item setLabel: [NSString stringWithUTF8String: label]];
       [item setToolTip: [NSString stringWithUTF8String: help]];
       [item setTarget: emacsView];
       [item setAction: @selector (toolbarClicked:)];
diff --git a/src/nsterm.h b/src/nsterm.h
index 404c714..6d4ea77 100644
--- a/src/nsterm.h
+++ b/src/nsterm.h
@@ -548,6 +548,7 @@ typedef id instancetype;
 - (void) addDisplayItemWithImage: (EmacsImage *)img
                              idx: (int)idx
                              tag: (int)tag
+                       labelText: (const char *)label
                         helpText: (const char *)help
                          enabled: (BOOL)enabled;