Update TTD navigation API to use property syntax and change shortcut to Shift+G

Co-authored-by: xusheng6 <[email protected]>

Author: Copilot

api/python/debuggercontroller.py

@@ -1692,7 +1692,8 @@ def is_first_launch(self):
     def is_ttd(self):
         return dbgcore.BNDebuggerIsTTD(self.handle)
 
-    def get_current_ttd_position(self):
+    @property
+    def current_ttd_position(self):
         """
         Get the current position in the TTD trace.
         
@@ -1705,6 +1706,31 @@ def get_current_ttd_position(self):
         pos = dbgcore.BNDebuggerGetCurrentTTDPosition(self.handle)
         return TTDPosition(pos.sequence, pos.step)
 
+    @current_ttd_position.setter
+    def current_ttd_position(self, position):
+        """
+        Navigate to a specific position in the TTD trace.
+        
+        Args:
+            position: TTDPosition object or string in format "sequence:step"
+        """
+        if not self.is_ttd:
+            raise RuntimeError("TTD is not active")
+        
+        if isinstance(position, str):
+            position = TTDPosition.from_string(position)
+        elif not isinstance(position, TTDPosition):
+            raise TypeError("Position must be TTDPosition object or string")
+        
+        # Create the C structure
+        pos = dbgcore.BNDebuggerTTDPosition()
+        pos.sequence = position.sequence
+        pos.step = position.step
+        
+        success = dbgcore.BNDebuggerSetTTDPosition(self.handle, pos)
+        if not success:
+            raise RuntimeError("Failed to navigate to the specified TTD position")
+
     def set_ttd_position(self, position):
         """
         Navigate to a specific position in the TTD trace.

ui/ui.cpp

@@ -1143,7 +1143,7 @@ void GlobalDebuggerUI::SetupMenu(UIContext* context)
 		connectedToTTD));
 	debuggerMenu->addAction("TTD Calls\\Kernel32 Calls", "TTD");
 
-	UIAction::registerAction("Navigate to TTD Timestamp...", QKeySequence(Qt::ControlModifier | Qt::Key_T));
+	UIAction::registerAction("Navigate to TTD Timestamp...", QKeySequence(Qt::ShiftModifier | Qt::Key_G));
 	context->globalActions()->bindAction("Navigate to TTD Timestamp...",
 		UIAction(
 			[=](const UIActionContext& ctxt) {