mc/gnome/gtools.c

/*
 * (C) 1998 the Free Software Foundation
 *
 * Written by Miguel de Icaza
 */
#include <config.h>
#include "global.h"
#include <gnome.h>
#include <gdk/gdkkeysyms.h>
#include <string.h>
#include "gconf.h"
#include "dlg.h"
#undef HAVE_LIBGPM
#include "mouse.h"
#include "key.h"
#include "myslang.h"
#include "widget.h"
#include "wtools.h"
#include "dialog.h"
#include "color.h"
#include "gmain.h"
#include "gwidget.h"

Dlg_head *last_query_dlg;
static int sel_pos;

void
query_set_sel (int new_sel)
{
	sel_pos = new_sel;
}

int
query_dialog (char *header, char *text, int flags, int count, ...)
{
	va_list ap;
	GtkWidget *dialog;
	int i, result = -1;
	const gchar **buttons;
	char *stock;
	GSList *allocated = NULL;
	char *h;
	
	if (header == MSG_ERROR){
		h = GNOME_MESSAGE_BOX_ERROR;
		header = _("Error");
	} else {
		h = GNOME_MESSAGE_BOX_ERROR;
	}
	
	/* extract the buttons from the args */
	buttons = g_malloc (sizeof (char *) * (count+1));
	va_start (ap, count);
	for (i = 0; i < count; i++){
		char *text;
		char *clean_text;
		char *sign;

		text = va_arg (ap, char *);
		clean_text = g_strdup (text);

		allocated = g_slist_append (allocated, clean_text);
		
		sign = strchr (clean_text, '&');
		if (sign && sign [1] != 0)
			strcpy (sign, sign+1);
		
		stock = stock_from_text (clean_text);
		if (stock)
			buttons [i] = stock;
		else
			buttons [i] = clean_text;
	}
	va_end (ap);

	buttons[i] = NULL;
	dialog = gnome_message_box_newv (text, h, buttons);
	gtk_window_set_title (GTK_WINDOW (dialog), header);
	gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
	
	result = gnome_dialog_run_and_close (GNOME_DIALOG (dialog));

	g_slist_foreach (allocated, (GFunc) g_free, NULL);
	g_slist_free (allocated);
	g_free (buttons);
	
	return result;
}

/* To show nice messages to the users */
Dlg_head *
message (int error, char *header, char *text, ...)
{
	va_list  args;
	char     buffer [4096];
	Dlg_head *d;

	/* Setup the display information */
	strcpy (buffer, "\n");
	va_start (args, text);
	vsprintf (&buffer [1], text, args);
	strcat (buffer, "\n");
	va_end (args);
	
	query_dialog (header, buffer, error, 1, _("&Ok"));
	d = last_query_dlg;

	if (error & D_INSERT){
		x_flush_events ();
		return d;
	}
	return d;
}

int
translate_gdk_keysym_to_curses (GdkEventKey *event)
{
	int keyval = event->keyval;
	
	switch (keyval){
	case GDK_BackSpace:
		return KEY_BACKSPACE;
	case GDK_Tab:
		if (event->state & GDK_SHIFT_MASK)
			return '\t'; /* return KEY_BTAB */
		return '\t';
	case GDK_KP_Enter:
	case GDK_Return:
		return '\n';
	case GDK_Escape:
		return 27;
	case GDK_Delete:
	case GDK_KP_Delete:
		return KEY_DC;
	case GDK_KP_Home:
	case GDK_Home:
		return KEY_HOME;
	case GDK_KP_End:
	case GDK_End:
		return KEY_END;
	case GDK_KP_Left:
	case GDK_Left:
		return KEY_LEFT;
	case GDK_KP_Right:
	case GDK_Right:
		return KEY_RIGHT;
	case GDK_KP_Up:
	case GDK_Up:
		return KEY_UP;
	case GDK_KP_Down:
	case GDK_Down:
		return KEY_DOWN;
	case GDK_KP_Page_Up:
	case GDK_Page_Up:
		return KEY_PPAGE;
	case GDK_KP_Page_Down:
	case GDK_Page_Down:
		return KEY_NPAGE;
	case GDK_KP_Insert:
	case GDK_Insert:
		return KEY_IC;
	case GDK_Menu:
		return KEY_F(9);
	case GDK_F1:
		return KEY_F(1);
	case GDK_F2:
		return KEY_F(2);
	case GDK_F3:
		return KEY_F(3);
	case GDK_F4:
		return KEY_F(4);
	case GDK_F5:
		return KEY_F(5);
	case GDK_F6:
		return KEY_F(6);
	case GDK_F7:
		return KEY_F(7);
	case GDK_F8:
		return KEY_F(8);
	case GDK_F9:
		return KEY_F(9);
	case GDK_F10:
		return KEY_F(10);
	case GDK_F11:
		return KEY_F(11);
	case GDK_F12:
		return KEY_F(12);
	case GDK_F13:
		return KEY_F(13);
	case GDK_F14:
		return KEY_F(14);
	case GDK_F15:
		return KEY_F(15);
	case GDK_F16:
		return KEY_F(16);
	case GDK_F17:
		return KEY_F(17);
	case GDK_F18:
		return KEY_F(18);
	case GDK_F19:
		return KEY_F(19);
	case GDK_F20:
		return KEY_F(20);

		/* The keys we ignore */
	case GDK_Control_L:
	case GDK_Control_R:
	case GDK_Meta_L:
	case GDK_Meta_R:
	case GDK_Alt_L:
	case GDK_Alt_R:
	case GDK_Shift_L:
	case GDK_Shift_R:
		return -1;
				 
	default:
		if ((event->keyval >= 0x20) && (event->keyval <= 0xff)){
			int key = event->keyval;

			if (event->state & GDK_CONTROL_MASK){
				return key - 'a' + 1;
			}

			if (event->state & GDK_MOD1_MASK){
				return ALT (key);
			}

			return key;
		}
	}

	return -1;
}