MacGui: add a popup button to select the preset in the main window.

1 files changed, 103 insertions, 0 deletions

diff --git a/macosx/HBPresetsMenuBuilder.m b/macosx/HBPresetsMenuBuilder.m
new file mode 100644
index 000000000..1bdb9ba2d
--- /dev/null
+++ b/macosx/HBPresetsMenuBuilder.m
@@ -0,0 +1,103 @@
+//
+//  HBPresetsMenuBuilder.m
+//  HandBrake
+//
+//  Created by Damiano Galassi on 24/11/2017.
+//
+
+#import "HBPresetsMenuBuilder.h"
+
+@interface HBPresetsMenuBuilder ()
+
+@property (nonatomic, readonly) CGFloat size;
+@property (nonatomic, readonly) HBPresetsManager *manager;
+@property (nonatomic, readonly) SEL action;
+
+@end
+
+@implementation HBPresetsMenuBuilder
+
+- (instancetype)initWithMenu:(NSMenu *)menu action:(SEL)action size:(CGFloat)size presetsManager:(HBPresetsManager *)manager
+{
+    self = [super init];
+    if (self)
+    {
+        _menu = menu;
+        _size = size;
+        _manager = manager;
+        _action = action;
+
+        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(build) name:HBPresetsChangedNotification object:nil];
+    }
+
+    return self;
+}
+
+- (void)dealloc
+{
+    [[NSNotificationCenter defaultCenter] removeObserver:self];
+}
+
+/**
+ *  Adds the presets list to the menu.
+ */
+- (void)build
+{
+    // First we remove all the preset menu items
+    // inserted previously
+    NSArray *menuItems = [self.menu.itemArray copy];
+    for (NSMenuItem *item in menuItems)
+    {
+        if (item.tag == 2)
+        {
+            [self.menu removeItem:item];
+        }
+    }
+
+    BOOL builtInSeparatorInserted = NO;
+    for (HBPreset *preset in self.manager.root.children)
+    {
+        if (preset.isBuiltIn == NO && builtInSeparatorInserted == NO)
+        {
+            [self.menu addItem:[NSMenuItem separatorItem]];
+            builtInSeparatorInserted = YES;
+        }
+        [self.menu addItem:[self buildMenuItemWithPreset:preset]];
+    }
+}
+
+- (NSMenuItem *)buildMenuItemWithPreset:(HBPreset *)preset
+{
+    NSMenuItem *item = [[NSMenuItem alloc] init];
+    item.title = preset.name;
+    item.toolTip = preset.presetDescription;
+    item.tag = 2;
+
+    if (preset.isLeaf)
+    {
+        item.action = self.action;
+        item.representedObject = preset;
+
+        // Make the default preset font bold.
+        if ([preset isEqualTo:self.manager.defaultPreset])
+        {
+            NSAttributedString *newTitle = [[NSAttributedString alloc] initWithString:preset.name
+                                                                           attributes:@{NSFontAttributeName: [NSFont boldSystemFontOfSize:self.size]}];
+            [item setAttributedTitle:newTitle];
+        }
+    }
+    else
+    {
+        NSMenu *menu = [[NSMenu alloc] init];
+        for (HBPreset *childPreset in preset.children)
+        {
+            [menu addItem:[self buildMenuItemWithPreset:childPreset]];
+        }
+
+        item.submenu = menu;
+    }
+
+    return item;
+}
+
+@end