boinc/client/mac/mac_join.cpp

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// The contents of this file are subject to the BOINC Public License
// Version 1.0 (the "License"); you may not use this file except in
// compliance with the License. You may obtain a copy of the License at
// http://boinc.berkeley.edu/license_1.0.txt
//
// Software distributed under the License is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
// License for the specific language governing rights and limitations
// under the License.
//
// The Original Code is the Berkeley Open Infrastructure for Network Computing.
//
// The Initial Developer of the Original Code is the SETI@home project.
// Portions created by the SETI@home project are Copyright (C) 2002
// University of California at Berkeley. All Rights Reserved.
//
// Contributor(s):
//
#include "mac_join.h"
bool success;
#define kJoinSignature 'join'
#define kProjectURLFieldID 128
#define kAccountKeyFieldID 129
// Create, show and run modally our join window
//
OSStatus CreateJoinDialog( char *master_url, char *account_key )
{
IBNibRef nibRef;
EventTypeSpec dialogSpec = {kEventClassCommand, kEventCommandProcess };
WindowRef dialogWindow;
EventHandlerUPP dialogUPP;
OSStatus err = noErr;
Size realSize;
ControlID projectURLID = { kJoinSignature, kProjectURLFieldID };
ControlID accountKeyID = { kJoinSignature, kAccountKeyFieldID };
ControlHandle zeControl;
CFStringRef text;
success = false;
// Find the dialog nib
err = CreateNibReference(CFSTR("JoinDialog"), &nibRef);
require_noerr( err, CantFindDialogNib );
// Load the window inside it
err = CreateWindowFromNib(nibRef, CFSTR("Join Dialog"), &dialogWindow);
require_noerr( err, CantCreateDialogWindow );
// We don't need the nib reference anymore.
DisposeNibReference(nibRef);
// Install our event handler
dialogUPP = NewEventHandlerUPP (JoinDialogEventHandler);
err = InstallWindowEventHandler (dialogWindow, dialogUPP, 1, &dialogSpec, (void *) dialogWindow, NULL);
require_noerr( err, CantInstallDialogHandler );
// Show the window
ShowWindow( dialogWindow );
// Run modally
RunAppModalLoopForWindow(dialogWindow);
GetControlByID( dialogWindow, &projectURLID, &zeControl );
GetControlData( zeControl, 0, kControlEditTextCFStringTag, sizeof(CFStringRef), &text, &realSize);
CFStringGetCString( text, master_url, 256, CFStringGetSystemEncoding() );
GetControlByID( dialogWindow, &accountKeyID, &zeControl );
GetControlData( zeControl, 0, kControlEditTextCFStringTag, sizeof(CFStringRef), &text, &realSize);
CFStringGetCString( text, account_key, 256, CFStringGetSystemEncoding() );
HideWindow(dialogWindow);
DisposeWindow(dialogWindow);
DisposeEventHandlerUPP(dialogUPP);
CantFindDialogNib:
CantCreateDialogWindow:
CantInstallDialogHandler:
return success;
}
// Dialog event handler
//
pascal OSStatus JoinDialogEventHandler (EventHandlerCallRef myHandler, EventRef event, void *userData) {
OSStatus result = eventNotHandledErr;
HICommand command;
bool stopModalLoop = FALSE;
// Get the HI Command
GetEventParameter (event, kEventParamDirectObject, typeHICommand, NULL,
sizeof (HICommand), NULL, &command);
// Look for our Yes Join and No Join commands
switch (command.commandID) {
case kHICommandOK: // 'ok '
success = true;
case kHICommandCancel: // 'not!'
stopModalLoop = TRUE;
result = noErr;
break;
}
// Stop the modal loop.
if (stopModalLoop) {
QuitAppModalLoopForWindow((WindowRef)userData);
}
//Return how we handled the event.
return result;
}