diff options
| -rw-r--r-- | ui/cocoa.m | 240 |
1 files changed, 237 insertions, 3 deletions
@@ -29,6 +29,8 @@ #include "ui/console.h" #include "ui/input.h" #include "sysemu/sysemu.h" +#include "qmp-commands.h" +#include "sysemu/blockdev.h" #ifndef MAC_OS_X_VERSION_10_5 #define MAC_OS_X_VERSION_10_5 1050 @@ -65,6 +67,8 @@ static int last_buttons; int gArgc; char **gArgv; bool stretch_video; +NSTextField *pauseLabel; +NSArray * supportedImageFileTypes; // keymap conversion int keymap[] = @@ -240,7 +244,24 @@ static int cocoa_keycode_to_qemu(int keycode) return keymap[keycode]; } +/* Displays an alert dialog box with the specified message */ +static void QEMU_Alert(NSString *message) +{ + NSAlert *alert; + alert = [NSAlert new]; + [alert setMessageText: message]; + [alert runModal]; +} +/* Handles any errors that happen with a device transaction */ +static void handleAnyDeviceErrors(Error * err) +{ + if (err) { + QEMU_Alert([NSString stringWithCString: error_get_pretty(err) + encoding: NSASCIIStringEncoding]); + error_free(err); + } +} /* ------------------------------------------------------ @@ -800,6 +821,14 @@ QemuCocoaView *cocoaView; - (void)showQEMUTec:(id)sender; - (void)zoomToFit:(id) sender; - (void)displayConsole:(id)sender; +- (void)pauseQEMU:(id)sender; +- (void)resumeQEMU:(id)sender; +- (void)displayPause; +- (void)removePause; +- (void)restartQEMU:(id)sender; +- (void)powerDownQEMU:(id)sender; +- (void)ejectDeviceMedia:(id)sender; +- (void)changeDeviceMedia:(id)sender; @end @implementation QemuCocoaAppController @@ -834,6 +863,22 @@ QemuCocoaView *cocoaView; [normalWindow makeKeyAndOrderFront:self]; [normalWindow center]; stretch_video = false; + + /* Used for displaying pause on the screen */ + pauseLabel = [NSTextField new]; + [pauseLabel setBezeled:YES]; + [pauseLabel setDrawsBackground:YES]; + [pauseLabel setBackgroundColor: [NSColor whiteColor]]; + [pauseLabel setEditable:NO]; + [pauseLabel setSelectable:NO]; + [pauseLabel setStringValue: @"Paused"]; + [pauseLabel setFont: [NSFont fontWithName: @"Helvetica" size: 90]]; + [pauseLabel setTextColor: [NSColor blackColor]]; + [pauseLabel sizeToFit]; + + // set the supported image file types that can be opened + supportedImageFileTypes = [NSArray arrayWithObjects: @"img", @"iso", @"dmg", + @"qcow", @"qcow2", @"cloop", @"vmdk", nil]; } return self; } @@ -857,10 +902,8 @@ QemuCocoaView *cocoaView; NSOpenPanel *op = [[NSOpenPanel alloc] init]; [op setPrompt:@"Boot image"]; [op setMessage:@"Select the disk image you want to boot.\n\nHit the \"Cancel\" button to quit"]; - NSArray *filetypes = [NSArray arrayWithObjects:@"img", @"iso", @"dmg", - @"qcow", @"qcow2", @"cloop", @"vmdk", nil]; #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6) - [op setAllowedFileTypes:filetypes]; + [op setAllowedFileTypes:supportedImageFileTypes]; [op beginSheetModalForWindow:normalWindow completionHandler:^(NSInteger returnCode) { [self openPanelDidEnd:op @@ -977,6 +1020,111 @@ QemuCocoaView *cocoaView; { console_select([sender tag]); } + +/* Pause the guest */ +- (void)pauseQEMU:(id)sender +{ + qmp_stop(NULL); + [sender setEnabled: NO]; + [[[sender menu] itemWithTitle: @"Resume"] setEnabled: YES]; + [self displayPause]; +} + +/* Resume running the guest operating system */ +- (void)resumeQEMU:(id) sender +{ + qmp_cont(NULL); + [sender setEnabled: NO]; + [[[sender menu] itemWithTitle: @"Pause"] setEnabled: YES]; + [self removePause]; +} + +/* Displays the word pause on the screen */ +- (void)displayPause +{ + /* Coordinates have to be calculated each time because the window can change its size */ + int xCoord, yCoord, width, height; + xCoord = ([normalWindow frame].size.width - [pauseLabel frame].size.width)/2; + yCoord = [normalWindow frame].size.height - [pauseLabel frame].size.height - ([pauseLabel frame].size.height * .5); + width = [pauseLabel frame].size.width; + height = [pauseLabel frame].size.height; + [pauseLabel setFrame: NSMakeRect(xCoord, yCoord, width, height)]; + [cocoaView addSubview: pauseLabel]; +} + +/* Removes the word pause from the screen */ +- (void)removePause +{ + [pauseLabel removeFromSuperview]; +} + +/* Restarts QEMU */ +- (void)restartQEMU:(id)sender +{ + qmp_system_reset(NULL); +} + +/* Powers down QEMU */ +- (void)powerDownQEMU:(id)sender +{ + qmp_system_powerdown(NULL); +} + +/* Ejects the media. + * Uses sender's tag to figure out the device to eject. + */ +- (void)ejectDeviceMedia:(id)sender +{ + NSString * drive; + drive = [sender representedObject]; + if(drive == nil) { + NSBeep(); + QEMU_Alert(@"Failed to find drive to eject!"); + return; + } + + Error *err = NULL; + qmp_eject([drive cStringUsingEncoding: NSASCIIStringEncoding], false, false, &err); + handleAnyDeviceErrors(err); +} + +/* Displays a dialog box asking the user to select an image file to load. + * Uses sender's represented object value to figure out which drive to use. + */ +- (void)changeDeviceMedia:(id)sender +{ + /* Find the drive name */ + NSString * drive; + drive = [sender representedObject]; + if(drive == nil) { + NSBeep(); + QEMU_Alert(@"Could not find drive!"); + return; + } + + /* Display the file open dialog */ + NSOpenPanel * openPanel; + openPanel = [NSOpenPanel openPanel]; + [openPanel setCanChooseFiles: YES]; + [openPanel setAllowsMultipleSelection: NO]; + [openPanel setAllowedFileTypes: supportedImageFileTypes]; + if([openPanel runModal] == NSFileHandlingPanelOKButton) { + NSString * file = [[[openPanel URLs] objectAtIndex: 0] path]; + if(file == nil) { + NSBeep(); + QEMU_Alert(@"Failed to convert URL to file path!"); + return; + } + + Error *err = NULL; + qmp_change_blockdev([drive cStringUsingEncoding: NSASCIIStringEncoding], + [file cStringUsingEncoding: NSASCIIStringEncoding], + "raw", + &err); + handleAnyDeviceErrors(err); + } +} + @end @@ -1036,6 +1184,20 @@ 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+) + // Machine menu + menu = [[NSMenu alloc] initWithTitle: @"Machine"]; + [menu setAutoenablesItems: NO]; + [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Pause" action: @selector(pauseQEMU:) keyEquivalent: @""] autorelease]]; + menuItem = [[[NSMenuItem alloc] initWithTitle: @"Resume" action: @selector(resumeQEMU:) keyEquivalent: @""] autorelease]; + [menu addItem: menuItem]; + [menuItem setEnabled: NO]; + [menu addItem: [NSMenuItem separatorItem]]; + [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Reset" action: @selector(restartQEMU:) keyEquivalent: @""] autorelease]]; + [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Power Down" action: @selector(powerDownQEMU:) keyEquivalent: @""] autorelease]]; + menuItem = [[[NSMenuItem alloc] initWithTitle: @"Machine" action:nil keyEquivalent:@""] autorelease]; + [menuItem setSubmenu:menu]; + [[NSApp mainMenu] addItem:menuItem]; + // View menu menu = [[NSMenu alloc] initWithTitle:@"View"]; [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(doToggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen @@ -1176,6 +1338,72 @@ static void add_console_menu_entries(void) } } +/* Make menu items for all removable devices. + * Each device is given an 'Eject' and 'Change' menu item. + */ +static void addRemovableDevicesMenuItems() +{ + NSMenu *menu; + NSMenuItem *menuItem; + BlockInfoList *currentDevice, *pointerToFree; + NSString *deviceName; + + currentDevice = qmp_query_block(NULL); + pointerToFree = currentDevice; + if(currentDevice == NULL) { + NSBeep(); + QEMU_Alert(@"Failed to query for block devices!"); + return; + } + + menu = [[[NSApp mainMenu] itemWithTitle:@"Machine"] submenu]; + + // Add a separator between related groups of menu items + [menu addItem:[NSMenuItem separatorItem]]; + + // Set the attributes to the "Removable Media" menu item + NSString *titleString = @"Removable Media"; + NSMutableAttributedString *attString=[[NSMutableAttributedString alloc] initWithString:titleString]; + NSColor *newColor = [NSColor blackColor]; + NSFontManager *fontManager = [NSFontManager sharedFontManager]; + NSFont *font = [fontManager fontWithFamily:@"Helvetica" + traits:NSBoldFontMask|NSItalicFontMask + weight:0 + size:14]; + [attString addAttribute:NSFontAttributeName value:font range:NSMakeRange(0, [titleString length])]; + [attString addAttribute:NSForegroundColorAttributeName value:newColor range:NSMakeRange(0, [titleString length])]; + [attString addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInt: 1] range:NSMakeRange(0, [titleString length])]; + + // Add the "Removable Media" menu item + menuItem = [NSMenuItem new]; + [menuItem setAttributedTitle: attString]; + [menuItem setEnabled: NO]; + [menu addItem: menuItem]; + + /* Loop thru all the block devices in the emulator */ + while (currentDevice) { + deviceName = [[NSString stringWithFormat: @"%s", currentDevice->value->device] retain]; + + if(currentDevice->value->removable) { + menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Change %s...", currentDevice->value->device] + action: @selector(changeDeviceMedia:) + keyEquivalent: @""]; + [menu addItem: menuItem]; + [menuItem setRepresentedObject: deviceName]; + [menuItem autorelease]; + + menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Eject %s", currentDevice->value->device] + action: @selector(ejectDeviceMedia:) + keyEquivalent: @""]; + [menu addItem: menuItem]; + [menuItem setRepresentedObject: deviceName]; + [menuItem autorelease]; + } + currentDevice = currentDevice->next; + } + qapi_free_BlockInfoList(pointerToFree); +} + void cocoa_display_init(DisplayState *ds, int full_screen) { COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n"); @@ -1199,4 +1427,10 @@ void cocoa_display_init(DisplayState *ds, int full_screen) * menu entries for them. */ add_console_menu_entries(); + + /* Give all removable devices a menu item. + * Has to be called after QEMU has started to + * find out what removable devices it has. + */ + addRemovableDevicesMenuItems(); } |