X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=lxdialog%2Finputbox.c;h=0c260879e1b02076c175e2f726f7f47fd777bb83;hb=6ee1e193fd896ab9a4729fde14f009d9ce629815;hp=fa7bebc693b932d36c86cb8c6d19d3fd8a5bd999;hpb=3305b049e7f587b23359a1c9047fb5763d19c1dc;p=vlc

diff --git a/lxdialog/inputbox.c b/lxdialog/inputbox.c
index fa7bebc693..0c260879e1 100644
--- a/lxdialog/inputbox.c
+++ b/lxdialog/inputbox.c
@@ -44,7 +44,7 @@ print_buttons(WINDOW *dialog, int height, int width, int selected)
  */
 int
 dialog_inputbox (const char *title, const char *prompt, int height, int width,
-		 const char *init)
+         const char *init)
 {
     int i, x, y, box_y, box_x, box_width;
     int input_x = 0, scroll = 0, key = 0, button = -1;
@@ -65,23 +65,23 @@ dialog_inputbox (const char *title, const char *prompt, int height, int width,
     wattrset (dialog, border_attr);
     mvwaddch (dialog, height-3, 0, ACS_LTEE);
     for (i = 0; i < width - 2; i++)
-	waddch (dialog, ACS_HLINE);
+    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;
+    /* 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, title_attr);
+    mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
+    waddstr (dialog, (char *)title);
+    waddch (dialog, ' ');
     }
 
     wattrset (dialog, dialog_attr);
@@ -93,7 +93,7 @@ dialog_inputbox (const char *title, const char *prompt, int height, int width,
     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);
+          border_attr, dialog_attr);
 
     print_buttons(dialog, height, width, 0);
 
@@ -102,139 +102,139 @@ dialog_inputbox (const char *title, const char *prompt, int height, int width,
     wattrset (dialog, inputbox_attr);
 
     if (!init)
-	instr[0] = '\0';
+    instr[0] = '\0';
     else
-	strcpy (instr, init);
+    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]);
+    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);
+    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;
-	}
+    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 */
+    return -1;            /* ESC pressed */
 }