From: Dana Jansens Date: Mon, 4 Jan 2010 20:07:10 +0000 (-0500) Subject: Some fixes for the submenu hide delay code X-Git-Url: https://git.dogcows.com/gitweb?a=commitdiff_plain;h=b88cf22bc0084bc611453443b5d8355edbe33bfa;p=chaz%2Fopenbox Some fixes for the submenu hide delay code When nothing in a menu is selected, go back to selecting the open submenu. Adjust the LeaveNotify event handling to only respond when there is not a EnterNotify coming for the same menu frame. Change the default submenu show/hide delays. Have the default values for submenu show/hide match the default rc.xml --- diff --git a/data/rc.xml b/data/rc.xml index d6956287..cf6d47cd 100644 --- a/data/rc.xml +++ b/data/rc.xml @@ -632,7 +632,7 @@ menu is hidden again --> no - 100 + 200 400 diff --git a/openbox/config.c b/openbox/config.c index a6417646..240606a4 100644 --- a/openbox/config.c +++ b/openbox/config.c @@ -1018,8 +1018,8 @@ void config_startup(ObParseInst *i) config_menu_hide_delay = 250; config_menu_middle = FALSE; - config_submenu_show_delay = 0; - config_submenu_hide_delay = 750; + config_submenu_show_delay = 200; + config_submenu_hide_delay = 400; config_menu_client_list_icons = TRUE; config_menu_manage_desktops = TRUE; config_menu_files = NULL; diff --git a/openbox/event.c b/openbox/event.c index 41f8eb16..c77d968a 100644 --- a/openbox/event.c +++ b/openbox/event.c @@ -1800,6 +1800,15 @@ static gboolean event_handle_menu_keyboard(XEvent *ev) return ret; } +static Bool event_look_for_menu_enter(Display *d, XEvent *ev, XPointer arg) +{ + ObMenuFrame *f = (ObMenuFrame*)arg; + ObMenuEntryFrame *e; + return ev->type == EnterNotify && + (e = g_hash_table_lookup(menu_frame_map, &ev->xcrossing.window)) && + !e->ignore_enters && e->frame == f; +} + static gboolean event_handle_menu(XEvent *ev) { ObMenuFrame *f; @@ -1837,11 +1846,17 @@ static gboolean event_handle_menu(XEvent *ev) if (ev->xcrossing.detail == NotifyInferior) break; - if ((e = g_hash_table_lookup(menu_frame_map, &ev->xcrossing.window)) && - (f = find_active_menu()) && f->selected == e && - e->entry->type != OB_MENU_ENTRY_TYPE_SUBMENU) + if ((e = g_hash_table_lookup(menu_frame_map, &ev->xcrossing.window))) { - menu_frame_select(e->frame, NULL, FALSE); + XEvent ce; + + /* check if an EnterNotify event is coming, and if not, then select + nothing in the menu */ + if (XCheckIfEvent(ob_display, &ce, event_look_for_menu_enter, + (XPointer)e->frame)) + XPutBackEvent(ob_display, &ce); + else + menu_frame_select(e->frame, NULL, FALSE); } break; case MotionNotify: diff --git a/openbox/menuframe.c b/openbox/menuframe.c index ff25100e..9e8c8918 100644 --- a/openbox/menuframe.c +++ b/openbox/menuframe.c @@ -49,10 +49,10 @@ static ObMenuEntryFrame* menu_entry_frame_new(ObMenuEntry *entry, ObMenuFrame *frame); static void menu_entry_frame_free(ObMenuEntryFrame *self); static void menu_frame_update(ObMenuFrame *self); -static gboolean menu_entry_frame_submenu_timeout(gpointer data); +static gboolean submenu_show_timeout(gpointer data); static void menu_frame_hide(ObMenuFrame *self); -static gboolean menu_entry_frame_submenu_hide_timeout(gpointer data); +static gboolean submenu_hide_timeout(gpointer data); static Window createWindow(Window parent, gulong mask, XSetWindowAttributes *attrib) @@ -974,12 +974,13 @@ gboolean menu_frame_show_topmenu(ObMenuFrame *self, gint x, gint y, return TRUE; } -static void remove_submenu_hide_timeout(ObMenuFrame *self /* parent of submenu to hide */) +/*! Stop hiding an open submenu. + @child The OnMenuFrame of the submenu to be hidden +*/ +static void remove_submenu_hide_timeout(ObMenuFrame *child) { - ob_main_loop_timeout_remove(ob_main_loop, - menu_entry_frame_submenu_hide_timeout); - if (self) - self->submenu_to_hide = NULL; + ob_main_loop_timeout_remove_data(ob_main_loop, submenu_hide_timeout, + child, FALSE); } gboolean menu_frame_show_submenu(ObMenuFrame *self, ObMenuFrame *parent, @@ -995,13 +996,12 @@ gboolean menu_frame_show_submenu(ObMenuFrame *self, ObMenuFrame *parent, self->parent = parent; self->parent_entry = parent_entry; - remove_submenu_hide_timeout(parent); - /* set up parent's child to be us */ if ((parent->child) != self) { if (parent->child) menu_frame_hide(parent->child); parent->child = self; + parent->child_entry = parent_entry; } if (!menu_frame_show(self)) @@ -1034,8 +1034,6 @@ static void menu_frame_hide(ObMenuFrame *self) GList *it = g_list_find(menu_frame_visible, self); gulong ignore_start; - remove_submenu_hide_timeout(self->parent); - if (!it) return; @@ -1045,8 +1043,12 @@ static void menu_frame_hide(ObMenuFrame *self) if (self->child) menu_frame_hide(self->child); - if (self->parent) + if (self->parent) { + remove_submenu_hide_timeout(self); + self->parent->child = NULL; + self->parent->child_entry = NULL; + } self->parent = NULL; self->parent_entry = NULL; @@ -1071,8 +1073,7 @@ void menu_frame_hide_all(void) if (config_submenu_show_delay) { /* remove any submenu open requests */ - ob_main_loop_timeout_remove(ob_main_loop, - menu_entry_frame_submenu_timeout); + ob_main_loop_timeout_remove(ob_main_loop, submenu_show_timeout); } if ((it = g_list_last(menu_frame_visible))) menu_frame_hide(it->data); @@ -1087,7 +1088,7 @@ void menu_frame_hide_all_client(ObClient *client) if (config_submenu_show_delay) { /* remove any submenu open requests */ ob_main_loop_timeout_remove(ob_main_loop, - menu_entry_frame_submenu_timeout); + submenu_show_timeout); } menu_frame_hide(f); } @@ -1132,15 +1133,16 @@ ObMenuEntryFrame* menu_entry_frame_under(gint x, gint y) return ret; } -static gboolean menu_entry_frame_submenu_timeout(gpointer data) +static gboolean submenu_show_timeout(gpointer data) { g_assert(menu_frame_visible); menu_entry_frame_show_submenu((ObMenuEntryFrame*)data); return FALSE; } -static gboolean menu_entry_frame_submenu_hide_timeout(gpointer data) +static gboolean submenu_hide_timeout(gpointer data) { + g_assert(menu_frame_visible); menu_frame_hide((ObMenuFrame*)data); return FALSE; } @@ -1150,49 +1152,24 @@ void menu_frame_select(ObMenuFrame *self, ObMenuEntryFrame *entry, { ObMenuEntryFrame *old = self->selected; ObMenuFrame *oldchild = self->child; + ObMenuEntryFrame *oldchild_entry = self->child_entry; ObMenuEntryFrame *temp; - gboolean reselection; - - - if (!oldchild) { - /* self is the last visible (sub)menu */ - if (self->parent && self->parent_entry != self->parent->selected) { - /* Legend: - (config_submenu_hide_delay != 0) - In the parent menu corresponding entry "A" selected, - this submenu ('self') shown, cursor moved in the parent - menu to another entry "B", then cursor moved for the - first time into this submenu. - Results: - parent menu selection is "B" instead of "A", - */ - temp = self->parent->selected; - self->parent->selected = self->parent_entry; - if (temp) - menu_entry_frame_render(temp); - menu_entry_frame_render(self->parent_entry); - } - remove_submenu_hide_timeout(self->parent); - } - else if (oldchild->child) { - /* self is the (at least) grandparent of the last visible submenu */ - menu_frame_hide(oldchild->child); - if (temp = oldchild->selected) { - oldchild->selected = NULL; - menu_entry_frame_render(temp); - } - } - + /* if the user selected a separator, ignore it and reselect what we had + selected before */ if (entry && entry->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR) entry = old; if (old == entry) return; + /* if the user left this menu but we have a submenu open, move the + selection back to that submenu */ + if (!entry && oldchild_entry) + entry = oldchild_entry; + if (config_submenu_show_delay) { /* remove any submenu open requests */ - ob_main_loop_timeout_remove(ob_main_loop, - menu_entry_frame_submenu_timeout); + ob_main_loop_timeout_remove(ob_main_loop, submenu_show_timeout); } self->selected = entry; @@ -1200,49 +1177,44 @@ void menu_frame_select(ObMenuFrame *self, ObMenuEntryFrame *entry, if (old) menu_entry_frame_render(old); - reselection = FALSE; - if (oldchild) { - if (self->submenu_to_hide == entry) { - /* Legend: - (config_submenu_hide_delay != 0) - Some entry "A" selected; corresponding submenu shown; - cursor moved to another entry "B" and moved back - to the entry "A", when submenu hide request added, - but submenu not hided. - */ - reselection = TRUE; - remove_submenu_hide_timeout(self); + if (oldchild_entry) { + /* There is an open submenu */ + if (oldchild_entry == self->selected) { + /* The open submenu has been reselected, so stop hiding the + submenu */ + remove_submenu_hide_timeout(oldchild); } - else if (!immediate && config_submenu_hide_delay) { - if (self->submenu_to_hide == NULL) { + else if (oldchild_entry == old) { + /* The open submenu was selected and is no longer, so hide the + submenu */ + if (!immediate && config_submenu_hide_delay) { ob_main_loop_timeout_add(ob_main_loop, - config_submenu_hide_delay * 1000, - menu_entry_frame_submenu_hide_timeout, - oldchild, g_direct_equal, - NULL); - self->submenu_to_hide = old; + config_submenu_hide_delay * 1000, + submenu_hide_timeout, + oldchild, g_direct_equal, + NULL); } + else + menu_frame_hide(oldchild); } - else - menu_frame_hide(oldchild); } if (self->selected) { menu_entry_frame_render(self->selected); - if (!reselection && - (self->selected->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)) + /* only show if the submenu isn't already showing */ + if (oldchild_entry != self->selected && + self->selected->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) { if (config_submenu_show_delay && !immediate) { /* initiate a new submenu open request */ ob_main_loop_timeout_add(ob_main_loop, config_submenu_show_delay * 1000, - menu_entry_frame_submenu_timeout, + submenu_show_timeout, self->selected, g_direct_equal, NULL); - } else { + } else menu_entry_frame_show_submenu(self->selected); - } } } } diff --git a/openbox/menuframe.h b/openbox/menuframe.h index 62df87ca..926b844e 100644 --- a/openbox/menuframe.h +++ b/openbox/menuframe.h @@ -50,6 +50,7 @@ struct _ObMenuFrame ObMenuFrame *parent; ObMenuEntryFrame *parent_entry; ObMenuFrame *child; + ObMenuEntryFrame *child_entry; GList *entries; ObMenuEntryFrame *selected; @@ -80,9 +81,6 @@ struct _ObMenuFrame menu until it has seen a KeyPress. this is to avoid having the keybinding used to show the menu end up running something inside the menu */ - ObMenuEntryFrame * submenu_to_hide; /* if exist (single!) submenu hide request - then this variable hold a copy of 'selected' field of the parent menu, - otherwice NULL */ }; struct _ObMenuEntryFrame