do the menu_can_hide thing properly. was such a hack before? and the variable was...

[chaz/openbox] / openbox / menu.c

diff --git a/openbox/menu.c b/openbox/menu.c
index 80a1e12b1774d1966ab8fe42d2244bcb57ccc750..21c00a314131883bd33ee116fe742e24e2423e59 100644 (file)
--- a/openbox/menu.c
+++ b/openbox/menu.c
@@ -20,6 +20,7 @@
 #include "debug.h"
 #include "menu.h"
 #include "openbox.h"
+#include "mainloop.h"
 #include "stacking.h"
 #include "client.h"
 #include "config.h"
@@ -45,6 +46,7 @@ struct _ObMenuParseState
 static GHashTable *menu_hash = NULL;
 static ObParseInst *menu_parse_inst;
 static ObMenuParseState menu_parse_state;
+static gboolean menu_can_hide = FALSE;
 
 static void menu_destroy_hash_value(ObMenu *self);
 static void parse_menu_item(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
@@ -327,12 +329,28 @@ ObMenu* menu_new(const gchar *name, const gchar *title,
 
     g_hash_table_replace(menu_hash, self->name, self);
 
+    /* Each menu has a single more_menu.  When the menu spills past what
+       can fit on the screen, a new menu frame entry is created from this
+       more_menu, and a new menu frame for the submenu is created for this
+       menu, also pointing to the more_menu.
+
+       This can be done multiple times using the same more_menu.
+
+       more_menu->more_menu will always be NULL, since there is only 1 for
+       each menu. */
     self->more_menu = g_new0(ObMenu, 1);
     self->more_menu->name = _("More...");
     self->more_menu->title = _("More...");
     self->more_menu->data = data;
     self->more_menu->shortcut = g_unichar_tolower(g_utf8_get_char("M"));
 
+    self->more_menu->show_func = self->show_func;
+    self->more_menu->hide_func = self->hide_func;
+    self->more_menu->update_func = self->update_func;
+    self->more_menu->execute_func = self->execute_func;
+    self->more_menu->destroy_func = self->destroy_func;
+    self->more_menu->place_func = self->place_func;
+
     return self;
 }
 
@@ -368,6 +386,12 @@ void menu_free(ObMenu *menu)
         g_hash_table_remove(menu_hash, menu->name);
 }
 
+static gboolean menu_hide_delay_func(gpointer data)
+{
+    menu_can_hide = TRUE;
+    return FALSE; /* no repeat */
+}
+
 void menu_show(gchar *name, gint x, gint y, gint button, ObClient *client)
 {
     ObMenu *self;
@@ -389,14 +413,38 @@ void menu_show(gchar *name, gint x, gint y, gint button, ObClient *client)
     frame = menu_frame_new(self, 0, client);
     if (!menu_frame_show_topmenu(frame, x, y, button))
         menu_frame_free(frame);
-    else if (frame->entries) {
-        /* select the first entry if it's not a submenu */
-        ObMenuEntryFrame *e = frame->entries->data;
-        if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL)
-            menu_frame_select(frame, e, FALSE);
+    else if (!button) {
+        /* select the first entry if it's not a submenu and we opened
+         * the menu with the keyboard, and skip all headers */
+        GList *it = frame->entries;
+        while (it) {
+            ObMenuEntryFrame *e = it->data;
+            if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL) {
+                menu_frame_select(frame, e, FALSE);
+                break;
+            } else if (e->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR)
+                it = g_list_next(it);
+            else
+                break;
+        }
+    }
+
+    if (!button)
+        menu_can_hide = TRUE;
+    else {
+        menu_can_hide = FALSE;
+        ob_main_loop_timeout_add(ob_main_loop,
+                                 config_menu_hide_delay * 1000,
+                                 menu_hide_delay_func,
+                                 NULL, g_direct_equal, NULL);
     }
 }
 
+gboolean menu_hide_delay_reached()
+{
+    return menu_can_hide;
+}
+
 static ObMenuEntry* menu_entry_new(ObMenu *menu, ObMenuEntryType type, gint id)
 {
     ObMenuEntry *self;
@@ -531,32 +579,38 @@ ObMenuEntry* menu_add_separator(ObMenu *self, gint id, const gchar *label)
 
 void menu_set_show_func(ObMenu *self, ObMenuShowFunc func)
 {
-    self->show_func = self->more_menu->show_func = func;
+    self->show_func = func;
+    self->more_menu->show_func = func; /* keep it in sync */
 }
 
 void menu_set_hide_func(ObMenu *self, ObMenuHideFunc func)
 {
-    self->hide_func = self->more_menu->hide_func = func;
+    self->hide_func = func;
+    self->more_menu->hide_func = func; /* keep it in sync */
 }
 
 void menu_set_update_func(ObMenu *self, ObMenuUpdateFunc func)
 {
-    self->update_func = self->more_menu->update_func = func;
+    self->update_func = func;
+    self->more_menu->update_func = func; /* keep it in sync */
 }
 
 void menu_set_execute_func(ObMenu *self, ObMenuExecuteFunc func)
 {
-    self->execute_func = self->more_menu->execute_func = func;
+    self->execute_func = func;
+    self->more_menu->execute_func = func; /* keep it in sync */
 }
 
 void menu_set_destroy_func(ObMenu *self, ObMenuDestroyFunc func)
 {
-    self->destroy_func = self->more_menu->destroy_func = func;
+    self->destroy_func = func;
+    self->more_menu->destroy_func = func; /* keep it in sync */
 }
 
 void menu_set_place_func(ObMenu *self, ObMenuPlaceFunc func)
 {
-    self->place_func = self->more_menu->place_func = func;
+    self->place_func = func;
+    self->more_menu->place_func = func; /* keep it in sync */
 }
 
 ObMenuEntry* menu_find_entry_id(ObMenu *self, gint id)