* dlg.h (struct Dlg_head): Fold fields "raw" and "has_menubar"

into one field "flags".  Adjust all dependencies.  Add new flag
DLG_COMPACT.
* wtools.c (dialog_repaint): Draw frame without spaces if
DLG_COMPACT flag is set.
* complete.c (complete_engine): Set DLG_COMPACT.
(query_callback): Use common_dialog_repaint().

src/ChangeLog

@@ -1,5 +1,13 @@
 2002-08-22  Pavel Roskin  <proski@gnu.org>
 
+	* dlg.h (struct Dlg_head): Fold fields "raw" and "has_menubar"
+	into one field "flags".  Adjust all dependencies.  Add new flag
+	DLG_COMPACT.
+	* wtools.c (dialog_repaint): Draw frame without spaces if
+	DLG_COMPACT flag is set.
+	* complete.c (complete_engine): Set DLG_COMPACT.
+	(query_callback): Use common_dialog_repaint().
+
 	* keys.h: Remove, include ...
 	* myslang.h: ... here.
 	* Makefile.am: Remove keys.h.

src/complete.c

@@ -814,13 +814,12 @@ static int insert_text (WInput *in, char *text, int len)
     return len != 0;
 }
 
-static int query_callback (Dlg_head * h, int Par, int Msg)
+static int
+query_callback (Dlg_head * h, int Par, int Msg)
 {
     switch (Msg) {
     case DLG_DRAW:
-    	    attrset (COLOR_NORMAL);
+	common_dialog_repaint (h);
-	    dlg_erase (h);
-    	    draw_box (h, 0, 0, query_height, query_width);
 	break;
 
     case DLG_KEY:
@@ -843,8 +842,11 @@ static int query_callback (Dlg_head * h, int Par, int Msg)
 
 		e1 = e = ((WListbox *) (h->current->widget))->list;
 		do {
-	    	    	    if (!strncmp (input->buffer + start, e1->text, end - start - 1)){
+		    if (!strncmp
-	    	    	    	listbox_select_entry((WListbox *)(h->current->widget), e1);
+			(input->buffer + start, e1->text,
+			 end - start - 1)) {
+			listbox_select_entry ((WListbox *) (h->current->
+							    widget), e1);
 			handle_char (input, Par);
 			end--;
 			send_message (h, h->current->widget,
@@ -875,7 +877,8 @@ static int query_callback (Dlg_head * h, int Par, int Msg)
 
 		e1 = e = ((WListbox *) (h->current->widget))->list;
 		do {
-	    	    	    if (!strncmp (input->buffer + start, e1->text, end - start)){
+		    if (!strncmp
+			(input->buffer + start, e1->text, end - start)) {
 			if (e1->text[end - start] == Par) {
 			    if (need_redraw) {
 				register int c1, c2, si;
@@ -891,7 +894,10 @@ static int query_callback (Dlg_head * h, int Par, int Msg)
 				need_redraw = 2;
 			    } else {
 				need_redraw = 1;
-	    	    	    	    	listbox_select_entry((WListbox *)(h->current->widget), e1);
+				listbox_select_entry ((WListbox *) (h->
+								    current->
+								    widget),
+						      e1);
 				last_text = e1->text;
 			    }
 			}
@@ -988,7 +994,7 @@ complete_engine (WInput *in, int what_to_do)
 	    query_width  = w;
     	    query_dlg = create_dlg (y, x, query_height, query_width,
 				    dialog_colors, query_callback,
-				    "[Completion]", "complete", DLG_NONE);
+				    "[Completion]", "complete", DLG_COMPACT);
     	    query_list = listbox_new (1, 1, w - 2, h - 2, 0, querylist_callback, NULL);
     	    add_widget (query_dlg, query_list);
     	    for (p = in->completions + 1; *p; p++)

src/dlg.c

@@ -210,6 +210,7 @@ Dlg_head *create_dlg (int y1, int x1, int lines, int cols,
     new_d->y = y1;
     new_d->cols = cols;
     new_d->lines = lines;
+    new_d->flags = flags;
     return (new_d);
 }
 
@@ -663,7 +664,8 @@ static int dlg_try_hotkey (Dlg_head *h, int d_key)
     return handled;
 }
 
-int dlg_key_event (Dlg_head *h, int d_key)
+int
+dlg_key_event (Dlg_head * h, int d_key)
 {
     int handled;
 
@@ -671,12 +673,13 @@ int dlg_key_event (Dlg_head *h, int d_key)
 	return 0;
 
     /* TAB used to cycle */
-    if (!h->raw && (d_key == '\t' || d_key == KEY_BTAB))
+    if (!(h->flags & DLG_WANT_TAB)
+	&& (d_key == '\t' || d_key == KEY_BTAB)) {
 	if (d_key == '\t')
 	    dlg_one_down (h);
 	else
 	    dlg_one_up (h);
-    else {
+    } else {
 
 	/* first can dlg_callback handle the key */
 	handled = (*h->callback) (h, d_key, DLG_KEY);
@@ -687,7 +690,8 @@ int dlg_key_event (Dlg_head *h, int d_key)
 
 	/* not used - then try widget_callback */
 	if (!handled)
-	    handled |= callback (h)(h, h->current->widget, WIDGET_KEY, d_key);
+	    handled |=
+		callback (h) (h, h->current->widget, WIDGET_KEY, d_key);
 
 	/* not used- try to use the unhandled case */
 	if (!handled)
@@ -702,7 +706,8 @@ int dlg_key_event (Dlg_head *h, int d_key)
     return 1;
 }
 
-static inline int dlg_mouse_event (Dlg_head *h, Gpm_Event *event)
+static inline int
+dlg_mouse_event (Dlg_head * h, Gpm_Event * event)
 {
     Widget_Item *item;
     Widget_Item *starting_widget = h->current;
@@ -712,8 +717,8 @@ static inline int dlg_mouse_event (Dlg_head *h, Gpm_Event *event)
     int ret_value;
 
     /* kludge for the menubar: start at h->first, not current  */
-    /* Must be carefull in the insertion order to the dlg list */
+    /* Must be careful in the insertion order to the dlg list */
-    if (y == 1 && h->has_menubar)
+    if (y == 1 && (h->flags & DLG_HAS_MENUBAR))
 	starting_widget = h->first;
 
     item = starting_widget;

src/dlg.h

@@ -99,8 +99,7 @@ typedef struct Dlg_head {
     int lines;
     void *data;
     
-    int  has_menubar;	/* GrossHack: Send events on row 1 to a menubar? */
+    int flags;		/* Different flags, specified in create_dlg() */
-    int  raw;		/* Should the tab key be sent to the dialog? */
 } Dlg_head;
 
 /* Every Widget must have this as it's first element */
@@ -143,6 +142,9 @@ Dlg_head *create_dlg (int y1, int x1, int lines, int cols,
 		      char *help_ctx, char *name, int flags);
 
 /* The flags: */
+#define DLG_WANT_TAB    16	/* Should the tab key be sent to the dialog? */
+#define DLG_HAS_MENUBAR  8	/* GrossHack: Send events on row 1 to a menubar? */
+#define DLG_COMPACT      4	/* Suppress spaces around the frame */
 #define DLG_TRYUP        2	/* Try to move two lines up the dialog */
 #define DLG_CENTER       1	/* Center the dialog */
 #define DLG_NONE         0	/* No options */

src/help.c

@@ -784,10 +784,8 @@ interactive_display (char *filename, char *node)
 	help_lines = LINES - 4;
 
     whelp = create_dlg (0, 0, help_lines+4, HELP_WINDOW_WIDTH+4, dialog_colors,
-			help_callback, "[Help]", "help", DLG_TRYUP|DLG_CENTER);
+			help_callback, "[Help]", "help",
-
+			DLG_TRYUP | DLG_CENTER | DLG_WANT_TAB);
-    /* allow us to process the tab key */
-    whelp->raw = 1;
 
     selected_item = search_string_node (main_node, STRING_LINK_START) - 1;
     currentpoint = startpoint = main_node + 1;

src/main.c

@@ -1914,8 +1914,9 @@ mc_maybe_editor_or_viewer (void)
 static void
 do_nc (void)
 {
-    midnight_dlg = create_dlg (0, 0, LINES, COLS, midnight_colors, midnight_callback, "[main]", "midnight", 0);
+    midnight_dlg = create_dlg (0, 0, LINES, COLS, midnight_colors,
-    midnight_dlg->has_menubar = 1;
+			       midnight_callback, "[main]", "midnight",
+			       DLG_HAS_MENUBAR);
 
     /* Check if we were invoked as an editor or file viewer */
     if (mc_maybe_editor_or_viewer ())

src/view.c

@@ -1825,10 +1825,10 @@ toggle_hex_mode (WView *view)
         view->start_display -= view->start_display % view->bytes_per_line;
         view->edit_cursor = view->start_display;
 	view->widget.options |= W_WANT_CURSOR;
-	view->widget.parent->raw = 1;
+	view->widget.parent->flags |= DLG_WANT_TAB;
     } else {
         view->start_display = view->start_save;
-	view->widget.parent->raw = 0;
+	view->widget.parent->flags &= ~DLG_WANT_TAB;
 	view->widget.options &= ~W_WANT_CURSOR;
     }
     altered_hex_mode = 1;

src/wtools.c

@@ -55,12 +55,16 @@
 void
 dialog_repaint (struct Dlg_head *h, int back, int title_fore)
 {
+    int space;
+
+    space = (h->flags & DLG_COMPACT) ? 0 : 1;
+
     attrset (back);
     dlg_erase (h);
-    draw_box (h, 1, 1, h->lines - 2, h->cols - 2);
+    draw_box (h, space, space, h->lines - 2 * space, h->cols - 2 * space);
     attrset (title_fore);
     if (h->title) {
-	dlg_move (h, 1, (h->cols-strlen (h->title))/2);
+	dlg_move (h, space, (h->cols - strlen (h->title)) / 2);
 	addstr (h->title);
     }
 }