Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 240 insertions, 0 deletions

diff --git a/scripts/lxdialog/inputbox.c b/scripts/lxdialog/inputbox.c
new file mode 100644
index 000000000000..fa7bebc693b9
--- /dev/null
+++ b/scripts/lxdialog/inputbox.c
@@ -0,0 +1,240 @@
+/*
+ *  inputbox.c -- implements the input box
+ *
+ *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
+ *
+ *  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.
+ */
+
+#include "dialog.h"
+
+unsigned char dialog_input_result[MAX_LEN + 1];
+
+/*
+ *  Print the termination buttons
+ */
+static void
+print_buttons(WINDOW *dialog, int height, int width, int selected)
+{
+    int x = width / 2 - 11;
+    int y = height - 2;
+
+    print_button (dialog, "  Ok  ", y, x, selected==0);
+    print_button (dialog, " Help ", y, x + 14, selected==1);
+
+    wmove(dialog, y, x+1+14*selected);
+    wrefresh(dialog);
+}
+
+/*
+ * Display a dialog box for inputing a string
+ */
+int
+dialog_inputbox (const char *title, const char *prompt, int height, int width,
+                 const char *init)
+{
+    int i, x, y, box_y, box_x, box_width;
+    int input_x = 0, scroll = 0, key = 0, button = -1;
+    unsigned char *instr = dialog_input_result;
+    WINDOW *dialog;
+
+    /* center dialog box on screen */
+    x = (COLS - width) / 2;
+    y = (LINES - height) / 2;
+
+
+    draw_shadow (stdscr, y, x, height, width);
+
+    dialog = newwin (height, width, y, x);
+    keypad (dialog, TRUE);
+
+    draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
+    wattrset (dialog, border_attr);
+    mvwaddch (dialog, height-3, 0, ACS_LTEE);
+    for (i = 0; i < width - 2; i++)
+        waddch (dialog, ACS_HLINE);
+    wattrset (dialog, dialog_attr);
+    waddch (dialog, ACS_RTEE);
+
+    if (title != NULL && strlen(title) >= width-2 ) {
+        /* truncate long title -- mec */
+        char * title2 = malloc(width-2+1);
+        memcpy( title2, title, width-2 );
+        title2[width-2] = '\0';
+        title = title2;
+    }
+
+    if (title != NULL) {
+        wattrset (dialog, title_attr);
+        mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
+        waddstr (dialog, (char *)title);
+        waddch (dialog, ' ');
+    }
+
+    wattrset (dialog, dialog_attr);
+    print_autowrap (dialog, prompt, width - 2, 1, 3);
+
+    /* Draw the input field box */
+    box_width = width - 6;
+    getyx (dialog, y, x);
+    box_y = y + 2;
+    box_x = (width - box_width) / 2;
+    draw_box (dialog, y + 1, box_x - 1, 3, box_width + 2,
+              border_attr, dialog_attr);
+
+    print_buttons(dialog, height, width, 0);
+
+    /* Set up the initial value */
+    wmove (dialog, box_y, box_x);
+    wattrset (dialog, inputbox_attr);
+
+    if (!init)
+        instr[0] = '\0';
+    else
+        strcpy (instr, init);
+
+    input_x = strlen (instr);
+
+    if (input_x >= box_width) {
+        scroll = input_x - box_width + 1;
+        input_x = box_width - 1;
+        for (i = 0; i < box_width - 1; i++)
+            waddch (dialog, instr[scroll + i]);
+    } else
+        waddstr (dialog, instr);
+
+    wmove (dialog, box_y, box_x + input_x);
+
+    wrefresh (dialog);
+
+    while (key != ESC) {
+        key = wgetch (dialog);
+
+        if (button == -1) {     /* Input box selected */
+            switch (key) {
+            case TAB:
+            case KEY_UP:
+            case KEY_DOWN:
+                break;
+            case KEY_LEFT:
+                continue;
+            case KEY_RIGHT:
+                continue;
+            case KEY_BACKSPACE:
+            case 127:
+                if (input_x || scroll) {
+                    wattrset (dialog, inputbox_attr);
+                    if (!input_x) {
+                        scroll = scroll < box_width - 1 ?
+                            0 : scroll - (box_width - 1);
+                        wmove (dialog, box_y, box_x);
+                        for (i = 0; i < box_width; i++)
+                            waddch (dialog, instr[scroll + input_x + i] ?
+                                    instr[scroll + input_x + i] : ' ');
+                        input_x = strlen (instr) - scroll;
+                    } else
+                        input_x--;
+                    instr[scroll + input_x] = '\0';
+                    mvwaddch (dialog, box_y, input_x + box_x, ' ');
+                    wmove (dialog, box_y, input_x + box_x);
+                    wrefresh (dialog);
+                }
+                continue;
+            default:
+                if (key < 0x100 && isprint (key)) {
+                    if (scroll + input_x < MAX_LEN) {
+                        wattrset (dialog, inputbox_attr);
+                        instr[scroll + input_x] = key;
+                        instr[scroll + input_x + 1] = '\0';
+                        if (input_x == box_width - 1) {
+                            scroll++;
+                            wmove (dialog, box_y, box_x);
+                            for (i = 0; i < box_width - 1; i++)
+                                waddch (dialog, instr[scroll + i]);
+                        } else {
+                            wmove (dialog, box_y, input_x++ + box_x);
+                            waddch (dialog, key);
+                        }
+                        wrefresh (dialog);
+                    } else
+                        flash ();       /* Alarm user about overflow */
+                    continue;
+                }
+            }
+        }
+        switch (key) {
+        case 'O':
+        case 'o':
+            delwin (dialog);
+            return 0;
+        case 'H':
+        case 'h':
+            delwin (dialog);
+            return 1;
+        case KEY_UP:
+        case KEY_LEFT:
+            switch (button) {
+            case -1:
+                button = 1;     /* Indicates "Cancel" button is selected */
+                print_buttons(dialog, height, width, 1);
+                break;
+            case 0:
+                button = -1;    /* Indicates input box is selected */
+                print_buttons(dialog, height, width, 0);
+                wmove (dialog, box_y, box_x + input_x);
+                wrefresh (dialog);
+                break;
+            case 1:
+                button = 0;     /* Indicates "OK" button is selected */
+                print_buttons(dialog, height, width, 0);
+                break;
+            }
+            break;
+        case TAB:
+        case KEY_DOWN:
+        case KEY_RIGHT:
+            switch (button) {
+            case -1:
+                button = 0;     /* Indicates "OK" button is selected */
+                print_buttons(dialog, height, width, 0);
+                break;
+            case 0:
+                button = 1;     /* Indicates "Cancel" button is selected */
+                print_buttons(dialog, height, width, 1);
+                break;
+            case 1:
+                button = -1;    /* Indicates input box is selected */
+                print_buttons(dialog, height, width, 0);
+                wmove (dialog, box_y, box_x + input_x);
+                wrefresh (dialog);
+                break;
+            }
+            break;
+        case ' ':
+        case '\n':
+            delwin (dialog);
+            return (button == -1 ? 0 : button);
+        case 'X':
+        case 'x':
+            key = ESC;
+        case ESC:
+            break;
+        }
+    }
+
+    delwin (dialog);
+    return -1;                  /* ESC pressed */
+}