1 files changed, 153 insertions, 0 deletions
diff --git a/Source/Internal/error.mm b/Source/Internal/error.mm
new file mode 100644
index 00000000..d80f4a4c
--- /dev/null
+++ b/Source/Internal/error.mm
@@ -0,0 +1,153 @@
+//-----------------------------------------------------------------------------
+//           Name: error.mm
+//      Developer: Wolfire Games LLC
+//    Description:
+//        License: Read below
+//-----------------------------------------------------------------------------
+//
+//   Copyright 2022 Wolfire Games LLC
+//
+//   Licensed under the Apache License, Version 2.0 (the "License");
+//   you may not use this file except in compliance with the License.
+//   You may obtain a copy of the License at
+//
+//       http://www.apache.org/licenses/LICENSE-2.0
+//
+//   Unless required by applicable law or agreed to in writing, software
+//   distributed under the License is distributed on an "AS IS" BASIS,
+//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//   See the License for the specific language governing permissions and
+//   limitations under the License.
+//
+//-----------------------------------------------------------------------------
+#include <Internal/error.h>
+#include <Internal/config.h>
+
+#include <UserInput/input.h>
+#include <Logging/logdata.h>
+
+#include <map>
+#include <string>
+#include <SDL.h>
+
+#import <AppKit/NSAlert.h>
+#import <AppKit/NSTextField.h>
+#import <AppKit/NSPanel.h>
+
+extern std::map<std::string, int> error_message_history;
+
+std::string QueryString( std::string title, std::string contents )
+{
+	bool old_mouse = Input::Instance()->GetGrabMouse();
+    Input::Instance()->SetGrabMouse(false);
+	UIShowCursor(1);
+	
+	NSString *contentsString = [NSString stringWithUTF8String:contents.c_str()];
+	NSAlert *alert = [NSAlert alertWithMessageText:contentsString
+									 defaultButton:@"OK"
+								   alternateButton:@"Cancel"
+									   otherButton:nil
+						 informativeTextWithFormat:@""];
+	
+	NSTextField *input = [[[NSTextField alloc] initWithFrame:NSMakeRect(0, 0, 200, 24)] autorelease];
+	[input setStringValue:@""];
+	[alert setAccessoryView:input];
+	[[alert window] makeFirstResponder:input];
+	NSInteger button = [alert runModal];
+	
+	Input::Instance()->SetGrabMouse(old_mouse);
+	UIShowCursor(0);
+	if (button == NSAlertDefaultReturn) {
+		[input validateEditing];
+		std::string return_value = [[input stringValue] UTF8String];
+		return return_value;
+	} else if (button == NSAlertAlternateReturn) {
+		return "";
+	} else {
+		return "";
+	}
+}
+
+// Basic alert code in case we need it
+/*NSAlert *alert = [NSAlert alertWithMessageText:@"Could not open connection to Xgrid server." 
+ defaultButton:@"OK" alternateButton:nil otherButton:nil
+ informativeTextWithFormat:
+ @"Check that controller host name was entered correctly, and that it is "
+ @"available."];
+ [alert runModal];*/
+ 
+bool Query(std::string title, std::string contents)
+{
+	bool old_mouse = Input::Instance()->GetGrabMouse();
+	Input::Instance()->SetGrabMouse(false);
+	UIShowCursor(1);
+	
+	NSString *contentsString = [NSString stringWithUTF8String:contents.c_str()];
+	NSAlert *alert = [NSAlert alertWithMessageText:contentsString
+									 defaultButton:@"Yes"
+								   alternateButton:@"No"
+									   otherButton:nil
+						 informativeTextWithFormat:@""];
+	
+	NSInteger button = [alert runModal];
+	
+	Input::Instance()->SetGrabMouse(old_mouse);
+	UIShowCursor(0);
+	return (button == NSAlertDefaultReturn);
+}
+
+ErrorResponse DisplayError(const char* title, const char* contents, ErrorType type, bool allow_repetition)
+{
+    LOGI << "Displaying message: " << title << ", " << contents << std::endl;
+
+    if( config["no_dialogues"].toBool() )
+    {
+        return _continue; 
+    }
+
+	if(!allow_repetition && error_message_history[contents]) {
+		return _continue;
+	}
+	error_message_history[contents]++;
+
+	bool old_mouse = Input::Instance()->GetGrabMouse();
+	Input::Instance()->SetGrabMouse(false);
+	UIShowCursor(1);
+
+	NSString *errStr = [NSString stringWithUTF8String:title];
+	NSString *messageStr = [NSString stringWithUTF8String:contents];
+	
+	NSAlert *alert = [NSAlert alertWithMessageText:errStr
+									 defaultButton:type == _ok_cancel_retry ? @"Continue" : @"Ok"
+								   alternateButton:type == _ok ? nil : @"Cancel"
+									   otherButton:type == _ok_cancel_retry ? @"Retry" : nil
+						 informativeTextWithFormat:messageStr];
+
+	NSInteger button = [alert runModal];
+
+	if (button == NSAlertDefaultReturn) {
+		Input::Instance()->SetGrabMouse(old_mouse);
+		UIShowCursor(0);
+		return _continue;
+	} else if (button == NSAlertAlternateReturn) {
+		exit(1);
+	} else {
+		Input::Instance()->SetGrabMouse(old_mouse);
+		UIShowCursor(0);
+		return _retry;
+	}
+}
+
+ErrorResponse DisplayFormatError(ErrorType type,
+                           bool allow_repetition,
+                           const char* title,
+                           const char* fmtcontents, 
+                           ... ) {
+    static const int kBufSize = 2048;
+    char err_buf[kBufSize];
+    va_list args;
+    va_start(args, fmtcontents);
+    VFormatString(err_buf, kBufSize, fmtcontents, args);
+    va_end(args);
+    return DisplayError(title, err_buf, type, allow_repetition);
+}