/*
 *  Save Text
 *  ---------
 *  This program lets the user type some text into a textbox,
 *  and save the text into a file when the window is closed.
 */

#include <graphapp.h>

/** TextEditor application variables: **/

  textbox user_text;    // Textbox control to hold user's text.

/** This function is called when the user closes the window.
 ** It saves the text from the textbox to a file. **/
void closeWindow(window w)
{
	FILE *file = fopen("saved.txt", "w");
	if (file != NULL) {
		fprintf(file, "%s", gettext(user_text));
		fclose(file);
	}
	hide(w);
}

/** The main function is the starting point of the
 ** application. Here, the windows and controls are
 ** created, then mainloop is called to handle events. **/
void main(void)
{
	// Create and show the application window.
	window w = newwindow("Text Editor", rect(50,50,400,200),
				StandardWindow);
	show(w);

	// Tell the window what to do if closed.
	setclose(w, closeWindow);

	// Create the textbox and add it to the window.
	user_text = newtextbox("", rect(10,10,380,180));

	// Allow GraphApp to handle all events.
	mainloop();
}