SCI: Added a new console command "window_list" or "wl"

This can be used to see a list of the currently open windows. Also, added
a sanity check for the "al" command and performed some minor cleanup

engines/sci/console.cpp

@@ -48,6 +48,7 @@
 #include "sci/graphics/paint16.h"
 #include "sci/graphics/paint32.h"
 #include "sci/graphics/palette.h"
+#include "sci/graphics/ports.h"
 #include "sci/graphics/view.h"
 
 #include "sci/parser/vocabulary.h"
@@ -128,6 +129,8 @@ Console::Console(SciEngine *engine) : GUI::Debugger(),
 	DCmd_Register("play_video",         WRAP_METHOD(Console, cmdPlayVideo));
 	DCmd_Register("animate_list",       WRAP_METHOD(Console, cmdAnimateList));
 	DCmd_Register("al",                 WRAP_METHOD(Console, cmdAnimateList));	// alias
+	DCmd_Register("window_list",        WRAP_METHOD(Console, cmdWindowList));
+	DCmd_Register("wl",                 WRAP_METHOD(Console, cmdWindowList));	// alias
 	// Segments
 	DCmd_Register("segment_table",		WRAP_METHOD(Console, cmdPrintSegmentTable));
 	DCmd_Register("segtable",			WRAP_METHOD(Console, cmdPrintSegmentTable));	// alias
@@ -1582,11 +1585,21 @@ bool Console::cmdPlayVideo(int argc, const char **argv) {
 }
 
 bool Console::cmdAnimateList(int argc, const char **argv) {
-	DebugPrintf("Animate list:\n");
-	_engine->_gfxAnimate->printAnimateList(this);
+	if (_engine->_gfxAnimate) {
+		DebugPrintf("Animate list:\n");
+		_engine->_gfxAnimate->printAnimateList(this);
+	}
 	return true;
 }
 
+bool Console::cmdWindowList(int argc, const char **argv) {
+	if (_engine->_gfxPorts) {
+		DebugPrintf("Window list:\n");
+		_engine->_gfxPorts->printWindowList(this);
+	}
+	return true;
+
+}
 bool Console::cmdParseGrammar(int argc, const char **argv) {
 	DebugPrintf("Parse grammar, in strict GNF:\n");
 
@@ -1721,9 +1734,7 @@ bool Console::segmentInfo(int nr) {
 
 		for (uint i = 0; i < ct->_table.size(); i++)
 			if (ct->isValidEntry(i)) {
-				reg_t objpos;
-				objpos.offset = i;
-				objpos.segment = nr;
+				reg_t objpos = make_reg(nr, i);
 				DebugPrintf("  [%04x] %s; copy of ", i, _engine->_gamestate->_segMan->getObjectName(objpos));
 				// Object header
 				const Object *obj = _engine->_gamestate->_segMan->getObject(ct->_table[i].getPos());

engines/sci/console.h

@@ -96,6 +96,7 @@ private:
 	bool cmdPicVisualize(int argc, const char **argv);
 	bool cmdPlayVideo(int argc, const char **argv);
 	bool cmdAnimateList(int argc, const char **argv);
+	bool cmdWindowList(int argc, const char **argv);
 	// Segments
 	bool cmdPrintSegmentTable(int argc, const char **argv);
 	bool cmdSegmentInfo(int argc, const char **argv);

engines/sci/graphics/ports.cpp

@@ -25,6 +25,7 @@
 
 #include "common/util.h"
 
+#include "sci/console.h"
 #include "sci/sci.h"
 #include "sci/engine/features.h"
 #include "sci/engine/kernel.h"
@@ -707,4 +708,16 @@ int16 GfxPorts::kernelPriorityToCoordinate(byte priority) {
 	return _priorityBottom;
 }
 
+void GfxPorts::printWindowList(Console *con) {
+	for (PortList::const_iterator it = _windowList.begin(); it != _windowList.end(); ++it) {
+		if ((*it)->isWindow()) {
+			Window *wnd = ((Window *)*it);
+			con->DebugPrintf("%d: '%s' at %d, %d, (%d, %d, %d, %d), drawn: %d, style: %d\n",
+					wnd->id, wnd->title.c_str(), wnd->left, wnd->top, 
+					wnd->rect.left, wnd->rect.top, wnd->rect.right, wnd->rect.bottom,
+					wnd->bDrawn, wnd->wndStyle);
+		}
+	}
+}
+
 } // End of namespace Sci

engines/sci/graphics/ports.h

@@ -32,7 +32,6 @@
 
 namespace Sci {
 
-class SciGui;
 class GfxPaint16;
 class GfxScreen;
 class GfxText16;
@@ -103,6 +102,7 @@ public:
 	void kernelGraphAdjustPriority(int top, int bottom);
 	byte kernelCoordinateToPriority(int16 y);
 	int16 kernelPriorityToCoordinate(byte priority);
+	void printWindowList(Console *con);
 
 	Port *_wmgrPort;
 	Window *_picWind;