[Qemu-devel] [PATCH v2] ui/cocoa.m: Adds console items to the View menu

[Programmingkid <programmingkidx@gmail.com>]

Adds these items to the View menu:
VGA
Monitor
Serial
Parallel

Signed-off-by: John Arbuckle <programmingkidx@gmail.com>

---
Implemented new function that gives you the index for a given console name.
Moved View menu code to its own function.
Console menu items are now checked before being adding to the View menu. 

 include/ui/console.h |    1 +
 ui/cocoa.m           |   61 ++++++++++++++++++++++++++++++++++++++++++++-----
 ui/console.c         |   38 +++++++++++++++++++++++++++++++
 3 files changed, 93 insertions(+), 7 deletions(-)

diff --git a/include/ui/console.h b/include/ui/console.h
index 8a4d671..efe5517 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -323,6 +323,7 @@ void qemu_console_copy(QemuConsole *con, int src_x, int src_y,
                        int dst_x, int dst_y, int w, int h);
 DisplaySurface *qemu_console_surface(QemuConsole *con);
 DisplayState *qemu_console_displaystate(QemuConsole *console);
+int get_console_index(const char *name);
 
 /* sdl.c */
 void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);
diff --git a/ui/cocoa.m b/ui/cocoa.m
index d37c29b..54012b6 100644
--- a/ui/cocoa.m
+++ b/ui/cocoa.m
@@ -801,6 +801,10 @@ QemuCocoaView *cocoaView;
 - (void)toggleFullScreen:(id)sender;
 - (void)showQEMUDoc:(id)sender;
 - (void)showQEMUTec:(id)sender;
+- (void)displayVGA:(id)sender;
+- (void)displayMonitor:(id)sender;
+- (void)displayParallel:(id)sender;
+- (void)displaySerial:(id)sender;
 @end
 
 @implementation QemuCocoaAppController
@@ -943,6 +947,32 @@ QemuCocoaView *cocoaView;
     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-tech.html",
         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
 }
+
+/* Displays the VGA screen */
+- (void)displayVGA:(id)sender
+{
+    console_select(get_console_index("graphic"));
+}
+
+/* Displays the QEMU Monitor screen */
+- (void)displayMonitor:(id)sender
+{
+    //console_select(1);
+    console_select(get_console_index("monitor"));
+}
+
+/* Displays the serial port screen */
+- (void)displaySerial:(id)sender
+{
+    console_select(get_console_index("serial"));
+}
+
+/* Displays the parallel port screen */
+- (void)displayParallel:(id)sender
+{
+    console_select(get_console_index("parallel"));
+}
+
 @end
 
 
@@ -1003,13 +1033,6 @@ int main (int argc, const char * argv[]) {
     [[NSApp mainMenu] addItem:menuItem];
     [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
 
-    // View menu
-    menu = [[NSMenu alloc] initWithTitle:@"View"];
-    [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(toggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
-    menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
-    [menuItem setSubmenu:menu];
-    [[NSApp mainMenu] addItem:menuItem];
-
     // Window menu
     menu = [[NSMenu alloc] initWithTitle:@"Window"];
     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
@@ -1116,6 +1139,27 @@ static const DisplayChangeListenerOps dcl_ops = {
     .dpy_refresh = cocoa_refresh,
 };
 
+// Creates the view menu
+static void create_view_menu()
+{
+    NSMenu * menu;
+    NSMenuItem * menuItem;
+    menu = [[NSMenu alloc] initWithTitle:@"View"];
+    [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(toggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
+    [menu addItem:[NSMenuItem separatorItem]]; //Separator
+    if(get_console_index("graphic") != -1)
+        [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"VGA" action:@selector(displayVGA:) keyEquivalent:@""] autorelease]]; // VGA
+    if(get_console_index("monitor") != -1)
+        [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Monitor" action:@selector(displayMonitor:) keyEquivalent:@""] autorelease]]; // QEMU Monitor
+    if (get_console_index("serial") != -1)
+        [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Serial" action:@selector(displaySerial:) keyEquivalent:@""] autorelease]]; // Serial
+    if(get_console_index("parallel") != -1)
+        [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Parallel" action:@selector(displayParallel:) keyEquivalent:@""] autorelease]]; // Parallel
+    menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
+    [menuItem setSubmenu:menu];
+    [[NSApp mainMenu] insertItem: menuItem atIndex: 1]; // insert View menu after Application menu
+}
+
 void cocoa_display_init(DisplayState *ds, int full_screen)
 {
     COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
@@ -1128,4 +1172,7 @@ void cocoa_display_init(DisplayState *ds, int full_screen)
 
     // register cleanup function
     atexit(cocoa_cleanup);
+
+    // called here because QEMU needs to be running first
+    create_view_menu();
 }
diff --git a/ui/console.c b/ui/console.c
index 87574a7..620a029 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -2071,3 +2071,41 @@ static void register_types(void)
 }
 
 type_init(register_types);
+
+/*
+    Returns the console index associated with the name.
+    name can be graphic, monitor, serial, or parallel.
+*/
+int get_console_index(const char *name)
+{
+    int i;
+    /* If looking for the graphic console */
+    if (strcmp("graphic", name) == 0) {
+        for (i = 0; i < nb_consoles; i++) {
+            /* If we found the console */
+            if (consoles[i]->console_type == GRAPHIC_CONSOLE) {
+                return i;
+            }
+        }
+        /* If we failed to find the console */
+        return -1;
+    }
+
+    /* If looking for QEMU monitor, serial, or parallel console */
+    CharDriverState *chr;
+    for (i = 0; i < nb_consoles; i++) {
+        chr = consoles[i]->chr;
+
+        /* Can't do anything but skip it */
+        if (chr == NULL) {
+            continue;
+        }
+        /* If we found the console */
+        if (strstr(chr->label, name)) {
+            return i;
+        }
+    }
+
+    /* Could not find console */
+    return -1;
+}
-- 
1.7.5.4