--- /dev/null
+/* Ch-Drive command for Windows NT and OS/2
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ Bug:
+ the code will not work if you have more drives than those that
+ can fit in a panel.
+ */
+
+#include <config.h>
+#ifdef _OS_NT
+#include <windows.h>
+#include "util_win32.h"
+#endif
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include "../src/tty.h"
+#include "../src/mad.h"
+#include "../src/util.h"
+#include "../src/win.h"
+#include "../src/color.h"
+#include "../src/dlg.h"
+#include "../src/widget.h"
+#include "../src/dialog.h"
+#include "../src/dir.h"
+#include "../src/panel.h"
+#include "../src/main.h"
+#include "../src/cmd.h"
+
+struct Dlg_head *drive_dlg;
+WPanel *this_panel;
+
+static int drive_dlg_callback (Dlg_head *h, int Par, int Msg);
+static void drive_dlg_refresh (void);
+static void drive_cmd(void);
+
+#define B_DRIVE_BASE 100
+#define MAX_LGH 13 /* Length for drives */
+
+static void drive_cmd()
+{
+ int i, nNewDrive, nDrivesAvail;
+ char szTempBuf[7], szDrivesAvail[27*4], *p;
+
+ /* Dialogbox position */
+ int x_pos;
+ int y_pos = (LINES-6)/2-3;
+ int y_height;
+ int x_width;
+
+ int m_drv;
+
+ /* Get drives name and count */
+#ifdef _OS_NT
+ GetLogicalDriveStrings (255, szDrivesAvail);
+ for (nDrivesAvail = 0, p = szDrivesAvail; *p; nDrivesAvail++)
+ p+=4;
+#else
+ unsigned long uDriveNum, uDriveMap;
+ nDrivesAvail = 0;
+ p = szDrivesAvail;
+ DosQueryCurrentDisk(&uDriveNum, &uDriveMap);
+ for (i = 0; i < 26; i++) {
+ if ( uDriveMap & (1 << i) ) {
+ *p = 'A' + i;
+ p += 4;
+ nDrivesAvail++;
+ }
+ }
+ *p = 0;
+#endif
+
+ /* Create Dialog */
+ do_refresh ();
+
+ m_drv = ((nDrivesAvail > MAX_LGH) ? MAX_LGH: nDrivesAvail);
+ /* Center on x, relative to panel */
+ x_pos = this_panel->widget.x + (this_panel->widget.cols - m_drv*3)/2 + 2;
+
+ if (nDrivesAvail > MAX_LGH) {
+ y_height = 8;
+ x_width = 33;
+ } else {
+ y_height = 6;
+ x_width = (nDrivesAvail - 1) * 2 + 9;
+ }
+
+ drive_dlg = create_dlg (y_pos, x_pos, y_height, x_width, dialog_colors,
+ drive_dlg_callback, _("[ChDrive]"),_("drive"), DLG_NONE);
+
+ x_set_dialog_title (drive_dlg, _("Change Drive") );
+
+ if (nDrivesAvail>MAX_LGH) {
+ for (i = 0; i < nDrivesAvail - MAX_LGH; i++) {
+ p -= 4;
+ sprintf(szTempBuf, "&%c", *p);
+ add_widgetl(drive_dlg,
+ button_new (5,
+ (m_drv-i-1)*2+4 - (MAX_LGH*2 - nDrivesAvail) * 2,
+ B_DRIVE_BASE + nDrivesAvail - i - 1,
+ HIDDEN_BUTTON,
+ szTempBuf, 0, NULL, NULL),
+ XV_WLAY_RIGHTOF);
+ }
+ }
+
+ /* Add a button for each drive */
+ for (i = 0; i < m_drv; i++) {
+ p -= 4;
+ sprintf (szTempBuf, "&%c", *p);
+ add_widgetl(drive_dlg,
+ button_new (3, (m_drv-i-1)*2+4, B_DRIVE_BASE+m_drv-i-1,
+ HIDDEN_BUTTON, szTempBuf, 0, NULL, NULL),
+ XV_WLAY_RIGHTOF);
+ }
+
+ run_dlg(drive_dlg);
+
+ /* do action */
+ if (drive_dlg->ret_value != B_CANCEL) {
+ int errocc = 0; /* no error */
+ int rtn;
+ char drvLetter;
+
+ /* Set the Panel to Directory listing mode first */
+ int is_right=(this_panel==right_panel);
+
+ set_display_type (is_right?1:0, view_listing);
+ this_panel=is_right?right_panel:left_panel;
+ /* */
+
+ nNewDrive = drive_dlg->ret_value - B_DRIVE_BASE;
+ drvLetter = (char) *(szDrivesAvail + (nNewDrive*4));
+#ifdef _OS_NT
+ if (win32_GetPlatform() == OS_WinNT) { /* Windows NT */
+ rtn = _chdrive(drvLetter - 'A' + 1);
+ } else { /* Windows 95 */
+ rtn = 1;
+ SetCurrentDirectory(szDrivesAvail+(nNewDrive*4));
+ }
+#else
+ rtn = DosSetDefaultDisk(nNewDrive + 1);
+#endif
+ if (rtn == -1)
+ errocc = 1;
+ else {
+ getcwd (this_panel->cwd, sizeof (this_panel->cwd)-2);
+ if (toupper(drvLetter) == toupper(*(this_panel->cwd))) {
+ clean_dir (&this_panel->dir, this_panel->count);
+ this_panel->count = do_load_dir(&this_panel->dir,
+ this_panel->sort_type,
+ this_panel->reverse,
+ this_panel->case_sensitive,
+ this_panel->filter);
+ this_panel->top_file = 0;
+ this_panel->selected = 0;
+ this_panel->marked = 0;
+ this_panel->total = 0;
+ show_dir(this_panel);
+ reread_cmd();
+ } else
+ errocc = 1;
+ }
+ if (errocc)
+ message (1, _(" Error "), _(" Can't access drive %c: "),
+ *(szDrivesAvail+(nNewDrive*4)) );
+ }
+ destroy_dlg (drive_dlg);
+ repaint_screen ();
+}
+
+
+void drive_cmd_a()
+{
+ this_panel = left_panel;
+ drive_cmd();
+}
+
+void drive_cmd_b()
+{
+ this_panel = right_panel;
+ drive_cmd();
+}
+
+void drive_chg(WPanel *panel)
+{
+ this_panel = panel;
+ drive_cmd();
+}
+
+static int drive_dlg_callback (Dlg_head *h, int Par, int Msg)
+{
+ switch (Msg) {
+#ifndef HAVE_X
+ case DLG_DRAW:
+ drive_dlg_refresh ();
+ break;
+#endif
+ }
+ return 0;
+}
+
+static void drive_dlg_refresh (void)
+{
+ attrset (dialog_colors[0]);
+ dlg_erase (drive_dlg);
+ draw_box (drive_dlg, 1, 1, drive_dlg->lines-2, drive_dlg->cols-2);
+
+ attrset (dialog_colors[2]);
+ dlg_move (drive_dlg, 1, drive_dlg->cols/2 - 7);
+ addstr (_(" Change Drive "));
+}
projects / reactos.git / blobdiff