SHERLOCK: RT: Implement Files dialog getFilename

1 files changed, 170 insertions, 1 deletions

diff --git a/engines/sherlock/tattoo/widget_files.cpp b/engines/sherlock/tattoo/widget_files.cpp
index 620c25224d..1743bcd09e 100644
--- a/engines/sherlock/tattoo/widget_files.cpp
+++ b/engines/sherlock/tattoo/widget_files.cpp
@@ -246,7 +246,176 @@ void WidgetFiles::handleEvents() {
 }
 
 bool WidgetFiles::getFilename() {
-	return false;
+	Events &events = *_vm->_events;
+	TattooScene &scene = *(TattooScene *)_vm->_scene;
+	Talk &talk = *_vm->_talk;
+	int index = 0;
+	int done = 0;
+	bool flag = false;
+	int width;
+	int cursorColor = 192;
+	byte color, textColor;
+	bool insert = true;
+
+	assert(_selector != -1);
+	Common::Point pt(_surface.stringWidth("00.") + _surface.widestChar() + 5,
+		_surface.fontHeight() + 14 + (_selector - _savegameIndex) * (_surface.fontHeight() + 1));
+	
+	Common::String str = Common::String::format("%d.", _selector + 1);
+	_surface.writeString(str, Common::Point(_surface.widestChar(), pt.y), COMMAND_HIGHLIGHTED);
+
+	Common::String saveFile = _savegames[_selector];	
+	Common::String filename = _savegames[_selector];
+	_savegames[_selector] = "";
+
+	if (isSlotEmpty(_selector)) {
+		index = 0;
+		_surface.fillRect(Common::Rect(pt.x, pt.y, _bounds.right - BUTTON_SIZE - 9, pt.y + _surface.fontHeight() - 1), TRANSPARENCY);
+	} else {
+		index = saveFile.size();
+		_surface.writeString(saveFile, pt, COMMAND_HIGHLIGHTED);
+		pt.x = _surface.stringWidth("00.") + _surface.stringWidth(saveFile) + _surface.widestChar() + 5;
+		
+		//filename[index] = 32;
+	}
+
+	do {
+		scene.doBgAnim();
+
+		if (talk._talkToAbort)
+			return false;
+
+		if (filename[index]) {
+			str = Common::String::format("%c", filename[index]);
+			width = _surface.charWidth(filename[index]);
+		} else {
+			width = 7;
+		}
+
+		while (!events.kbHit()) {
+			events.pollEventsAndWait();
+			events.setButtonState();
+
+			scene.doBgAnim();
+
+			if (talk._talkToAbort)
+				return false;
+
+			flag = !flag;
+			if (flag) {
+				textColor = 236;
+				color = cursorColor;
+			} else {
+				textColor = COMMAND_HIGHLIGHTED;
+				color = TRANSPARENCY;
+			}
+
+			_surface.fillRect(Common::Rect(pt.x, pt.y, pt.x + width, pt.y + _surface.fontHeight()), color);
+			if (filename[index])
+				_surface.writeString(str, pt, textColor);
+
+			if (_vm->shouldQuit())
+				return false;
+		}
+
+		Common::KeyState keyState = events.getKey();
+		if (keyState.keycode == Common::KEYCODE_BACKSPACE && index > 0) {
+			pt.x -= _surface.charWidth(filename[index - 1]);
+			
+			if (insert) {
+				filename.deleteChar(index);
+			} else {
+				filename.setChar(' ', index - 1);
+			}
+
+			--index;
+			_surface.fillRect(Common::Rect(pt.x, pt.y, _surface.w() - BUTTON_SIZE - 9, pt.y + _surface.fontHeight() - 1), TRANSPARENCY);
+			_surface.writeString(filename.c_str() + index, pt, COMMAND_HIGHLIGHTED);
+
+		} else if ((keyState.keycode == Common::KEYCODE_LEFT && index > 0)
+				|| (keyState.keycode == Common::KEYCODE_RIGHT && index < 49 && pt.x < (_bounds.right - BUTTON_SIZE - 20)) 
+				|| (keyState.keycode == Common::KEYCODE_HOME && index > 0)
+				|| (keyState.keycode == Common::KEYCODE_END)) {
+			_surface.fillRect(Common::Rect(pt.x, pt.y, pt.x + width, pt.y + _surface.fontHeight()), TRANSPARENCY);
+			if (filename[index])
+				_surface.writeString(str, pt, COMMAND_HIGHLIGHTED);
+
+			switch (keyState.keycode) {
+			case Common::KEYCODE_LEFT:
+				pt.x -= _surface.charWidth(filename[index - 1]);
+				--index;
+				break;
+
+			case Common::KEYCODE_RIGHT:
+				pt.x += _surface.charWidth(filename[index]);
+				++index;
+				break;
+			
+			case Common::KEYCODE_HOME:
+				pt.x = _surface.stringWidth("00.") + _surface.widestChar() + 5;
+				index = 0;
+				break;
+
+			case Common::KEYCODE_END:
+				pt.x = _surface.stringWidth("00.") + _surface.stringWidth(filename) + _surface.widestChar() + 5;
+				index = filename.size();
+
+				while (filename[index - 1] == ' ' && index > 0) {
+					pt.x -= _surface.charWidth(filename[index - 1]);
+					--index;
+				}
+				break;
+			}
+		} else if (keyState.keycode == Common::KEYCODE_INSERT) {
+			insert = !insert;
+			if (insert)
+				cursorColor = 192;
+			else
+				cursorColor = 200;
+
+		} else if (keyState.keycode == Common::KEYCODE_DELETE) {
+			filename.deleteChar(index);
+
+			_surface.fillRect(Common::Rect(pt.x, pt.y, _bounds.right - BUTTON_SIZE - 9, pt.y + _surface.fontHeight() - 1), TRANSPARENCY);
+			_surface.writeString(filename + index, pt, COMMAND_HIGHLIGHTED);
+		
+		} else  if (keyState.keycode == Common::KEYCODE_RETURN) {
+			done = 1;
+
+		} else if (keyState.keycode == Common::KEYCODE_ESCAPE) {
+			filename = saveFile;
+			_selector = -1;
+			render(RENDER_NAMES_AND_SCROLLBAR);
+			done = -1;
+		}
+
+		if ((keyState.keycode >= ' ') && ((keyState.keycode <= 168) || (keyState.keycode == 225)) && (index < 50)) {
+			if (pt.x + _surface.charWidth(keyState.keycode) < _surface.w() - BUTTON_SIZE - 20) {
+				if (insert) {
+					int temp = strlen(filename.c_str() + index) - 1;
+					if (temp)
+						filename.deleteChar(index);
+				}
+
+				filename.insertChar(keyState.ascii, index);
+				_surface.fillRect(Common::Rect(pt.x, pt.y, _bounds.width() - BUTTON_SIZE - 9, 
+					pt.y + _surface.fontHeight() - 1), TRANSPARENCY);
+				_surface.writeString(filename.c_str() + index, pt, COMMAND_HIGHLIGHTED);
+				pt.x += _surface.charWidth(keyState.keycode);
+				++index;
+			}
+		}
+	} while (!done && !_vm->shouldQuit());
+
+	scene.doBgAnim();
+
+	if (talk._talkToAbort)
+		return false;
+
+	if (done == 1)
+		_savegames[_selector] = saveFile;
+
+	return done == 1;
 }
 
 Common::Rect WidgetFiles::getScrollBarBounds() const {