Added parameter to Wbutton callback to get the message sender easy.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>

src/boxes.c

@@ -558,10 +558,11 @@ static WLabel *cplabel;
 static WCheck *inpcheck;
 
 static int
-sel_charset_button (int action)
+sel_charset_button (WButton *button, int action)
 {
     int new_dcp;
 
+    (void) button;
     (void) action;
 
     new_dcp = select_charset (-1, -1, new_display_codepage, TRUE);
@@ -890,12 +891,14 @@ jobs_fill_listbox (void)
 }
 
 static int
-task_cb (int action)
+task_cb (WButton *button, int action)
 {
     TaskList *tl;
     int sig = 0;
 
-    if (!bg_list->list)
+    (void) button;
+
+    if (bg_list->list == NULL)
         return 0;
 
     /* Get this instance information */
@@ -937,18 +940,16 @@ static struct
     const char *name;
     int xpos;
     int value;
-    int (*callback) (int);
+    bcback callback;
 }
 job_buttons[] =
 {
-    {
-    N_("&Stop"), 3, B_STOP, task_cb},
-    {
-    N_("&Resume"), 12, B_RESUME, task_cb},
-    {
-    N_("&Kill"), 23, B_KILL, task_cb},
-    {
-    N_("&OK"), 35, B_CANCEL, NULL}
+    /* *INDENT-OFF* */
+    { N_("&Stop"), 3, B_STOP, task_cb },
+    { N_("&Resume"), 12, B_RESUME, task_cb },
+    { N_("&Kill"), 23, B_KILL, task_cb },
+    { N_("&OK"), 35, B_CANCEL, NULL }
+    /* *INDENT-ON* */
 };
 
 void

src/find.c

@@ -1142,9 +1142,10 @@ find_callback (struct Dlg_head *h, Widget * sender, dlg_msg_t msg, int parm, voi
 
 /* Handles the Stop/Start button in the find window */
 static int
-start_stop (int button)
+start_stop (WButton *button, int action)
 {
     (void) button;
+    (void) action;
 
     running = is_start;
     set_idle_proc (find_dlg, running);
@@ -1158,9 +1159,10 @@ start_stop (int button)
 
 /* Handle view command, when invoked as a button */
 static int
-find_do_view_file (int button)
+find_do_view_file (WButton *button, int action)
 {
     (void) button;
+    (void) action;
 
     view_edit_currently_selected_file (0, 0);
     return 0;
@@ -1168,9 +1170,10 @@ find_do_view_file (int button)
 
 /* Handle edit command, when invoked as a button */
 static int
-find_do_edit_file (int button)
+find_do_edit_file (WButton *button, int action)
 {
     (void) button;
+    (void) action;
 
     view_edit_currently_selected_file (0, 1);
     return 0;
@@ -1236,17 +1239,17 @@ setup_gui (void)
                 button_new (FIND2_Y - 3, fbuts[6].x, B_VIEW, NORMAL_BUTTON,
                             fbuts[6].text, find_do_view_file));
     add_widget (find_dlg,
-                button_new (FIND2_Y - 3, fbuts[5].x, B_PANELIZE, NORMAL_BUTTON, fbuts[5].text, 0));
+                button_new (FIND2_Y - 3, fbuts[5].x, B_PANELIZE, NORMAL_BUTTON, fbuts[5].text, NULL));
 
     add_widget (find_dlg,
-                button_new (FIND2_Y - 4, fbuts[4].x, B_CANCEL, NORMAL_BUTTON, fbuts[4].text, 0));
+                button_new (FIND2_Y - 4, fbuts[4].x, B_CANCEL, NORMAL_BUTTON, fbuts[4].text, NULL));
     stop_button =
         button_new (FIND2_Y - 4, fbuts[0].x, B_STOP, NORMAL_BUTTON, fbuts[0].text, start_stop);
     add_widget (find_dlg, stop_button);
     add_widget (find_dlg,
-                button_new (FIND2_Y - 4, fbuts[3].x, B_AGAIN, NORMAL_BUTTON, fbuts[3].text, 0));
+                button_new (FIND2_Y - 4, fbuts[3].x, B_AGAIN, NORMAL_BUTTON, fbuts[3].text, NULL));
     add_widget (find_dlg,
-                button_new (FIND2_Y - 4, fbuts[2].x, B_ENTER, DEFPUSH_BUTTON, fbuts[2].text, 0));
+                button_new (FIND2_Y - 4, fbuts[2].x, B_ENTER, DEFPUSH_BUTTON, fbuts[2].text, NULL));
 
     status_label = label_new (FIND2_Y - 7, 4, _("Searching"));
     add_widget (find_dlg, status_label);

src/hotlist.c

@@ -306,8 +306,10 @@ add_name_to_list (const char *path)
 #endif /* !ENABLE_VFS */
 
 static int
-hotlist_button_callback (int action)
+hotlist_button_callback (WButton *button, int action)
 {
+    (void) button;
+
     switch (action)
     {
     case B_MOVE:
@@ -463,7 +465,7 @@ hotlist_handle_key (Dlg_head * h, int key)
     case '\n':
     case KEY_ENTER:
     case KEY_RIGHT:
-        if (hotlist_button_callback (B_ENTER))
+        if (hotlist_button_callback (NULL, B_ENTER))
         {
             h->ret_value = B_ENTER;
             dlg_stop (h);
@@ -472,7 +474,7 @@ hotlist_handle_key (Dlg_head * h, int key)
 
     case KEY_LEFT:
         if (hotlist_state.type != LIST_VFSLIST)
-            return !hotlist_button_callback (B_UP_GROUP);
+            return !hotlist_button_callback (NULL, B_UP_GROUP);
         else
             return MSG_NOT_HANDLED;
 
@@ -481,7 +483,7 @@ hotlist_handle_key (Dlg_head * h, int key)
             return MSG_NOT_HANDLED;
         else
         {
-            hotlist_button_callback (B_REMOVE);
+            hotlist_button_callback (NULL, B_REMOVE);
             return MSG_HANDLED;
         }
 
@@ -574,7 +576,7 @@ l_call (WListbox * list)
             }
             else
             {
-                hotlist_button_callback (B_ENTER);
+                hotlist_button_callback (NULL, B_ENTER);
                 hotlist_callback (dlg, NULL, DLG_POST_KEY, '\n', NULL);
                 return LISTBOX_CONT;
             }
@@ -587,7 +589,7 @@ l_call (WListbox * list)
         }
     }
 
-    hotlist_button_callback (B_UP_GROUP);
+    hotlist_button_callback (NULL, B_UP_GROUP);
     hotlist_callback (dlg, NULL, DLG_POST_KEY, 'u', NULL);
     return LISTBOX_CONT;
 }

src/layout.c

@@ -243,8 +243,9 @@ update_split (void)
 }
 
 static int
-b2left_cback (int action)
+b2left_cback (WButton *button, int action)
 {
+    (void) button;
     (void) action;
 
     if (_equal_split)
@@ -260,8 +261,9 @@ b2left_cback (int action)
 }
 
 static int
-b2right_cback (int action)
+b2right_cback (WButton *button, int action)
 {
+    (void) button;
     (void) action;
 
     if (_equal_split)
@@ -277,8 +279,9 @@ b2right_cback (int action)
 }
 
 static int
-bplus_cback (int action)
+bplus_cback (WButton *button, int action)
 {
+    (void) button;
     (void) action;
 
     if (_output_lines < 99)
@@ -287,8 +290,9 @@ bplus_cback (int action)
 }
 
 static int
-bminus_cback (int action)
+bminus_cback (WButton *button, int action)
 {
+    (void) button;
     (void) action;
 
     if (_output_lines > 0)

src/learn.c

@@ -63,8 +63,10 @@ static struct {
     int ret_cmd, flags, y, x;
     const char *text;
 } learn_but[BUTTONS] = {
+    /* *INDENT-OFF */
     { B_CANCEL, NORMAL_BUTTON, 0, 39, N_("&Cancel") },
     { B_ENTER, DEFPUSH_BUTTON, 0, 25, N_("&Save") }
+    /* *INDENT-ON */
 };
 
 static Dlg_head *learn_dlg;
@@ -81,10 +83,14 @@ static int learnchanged;
 static const char* learn_title = N_("Learn keys");
 
 
-static int learn_button (int action)
+static int learn_button (WButton *button, int action)
 {
+    Dlg_head *d;
     char *seq;
-    Dlg_head *d = create_message (D_ERROR, _("Teach me a key"),
+
+    (void) button;
+
+    d = create_message (D_ERROR, _("Teach me a key"),
 _("Please press the %s\n"
 "and then wait until this message disappears.\n\n"
 "Then, press it again to see if OK appears\n"

src/widget.c

@@ -224,7 +224,7 @@ button_callback (Widget * w, widget_msg_t msg, int parm)
             return MSG_NOT_HANDLED;
 
         if (b->callback)
-            stop = (*b->callback) (b->action);
+            stop = (*b->callback) (b, b->action);
         if (!b->callback || stop)
         {
             h->ret_value = b->action;

src/widget.h

@@ -30,7 +30,8 @@ typedef enum {
 /* widget variable of type Widget.  We abuse this fact everywhere */
 
 /* button callback */
-typedef int (*bcback) (int);
+struct WButton;
+typedef int (*bcback) (struct WButton *button, int action);
 
 /* structure for label (caption) with hotkey, if original text does not contain
  * hotkey, only start is valid and is equal to original text