From a85d41c53eed50f188502925ed34674397b86550 Mon Sep 17 00:00:00 2001 From: Arisotura Date: Sat, 25 Apr 2020 18:51:08 +0200 Subject: berp. --- src/libui_sdl/libui/unix/menu.c | 432 ---------------------------------------- 1 file changed, 432 deletions(-) delete mode 100644 src/libui_sdl/libui/unix/menu.c (limited to 'src/libui_sdl/libui/unix/menu.c') diff --git a/src/libui_sdl/libui/unix/menu.c b/src/libui_sdl/libui/unix/menu.c deleted file mode 100644 index d641426..0000000 --- a/src/libui_sdl/libui/unix/menu.c +++ /dev/null @@ -1,432 +0,0 @@ -// 23 april 2015 -#include "uipriv_unix.h" - -static GArray *menus = NULL; -static guint nmenus = 0; -static gboolean menusFinalized = FALSE; -static gboolean hasQuit = FALSE; -static gboolean hasPreferences = FALSE; -static gboolean hasAbout = FALSE; - -struct uiMenu { - char *name; - GArray *items; // []*uiMenuItem - gboolean ischild; - guint id; -}; - -struct uiMenuItem { - char *name; - int type; - void (*onClicked)(uiMenuItem *, uiWindow *, void *); - void *onClickedData; - GType gtype; // template for new instances; kept in sync with everything else - gboolean disabled; - gboolean checked; - GHashTable *windows; // map[GtkMenuItem]*menuItemWindow - uiMenu *popupchild; -}; - -struct menuItemWindow { - uiWindow *w; - gulong signal; -}; - -enum { - typeRegular, - typeCheckbox, - typeQuit, - typePreferences, - typeAbout, - typeSeparator, - typeSubmenu, -}; - -// we do NOT want programmatic updates to raise an ::activated signal -static void singleSetChecked(GtkCheckMenuItem *menuitem, gboolean checked, gulong signal) -{ - g_signal_handler_block(menuitem, signal); - gtk_check_menu_item_set_active(menuitem, checked); - g_signal_handler_unblock(menuitem, signal); -} - -static void setChecked(uiMenuItem *item, gboolean checked) -{ - GHashTableIter iter; - gpointer widget; - gpointer ww; - struct menuItemWindow *w; - - item->checked = checked; - g_hash_table_iter_init(&iter, item->windows); - while (g_hash_table_iter_next(&iter, &widget, &ww)) { - w = (struct menuItemWindow *) ww; - singleSetChecked(GTK_CHECK_MENU_ITEM(widget), item->checked, w->signal); - } -} - -static void onClicked(GtkMenuItem *menuitem, gpointer data) -{ - uiMenuItem *item = uiMenuItem(data); - struct menuItemWindow *w; - - // we need to manually update the checked states of all menu items if one changes - // notice that this is getting the checked state of the menu item that this signal is sent from - if (item->type == typeCheckbox) - setChecked(item, gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(menuitem))); - - w = (struct menuItemWindow *) g_hash_table_lookup(item->windows, menuitem); - (*(item->onClicked))(item, w->w, item->onClickedData); -} - -static void defaultOnClicked(uiMenuItem *item, uiWindow *w, void *data) -{ - // do nothing -} - -static void onQuitClicked(uiMenuItem *item, uiWindow *w, void *data) -{ - if (shouldQuit()) - uiQuit(); -} - -static void menuItemEnableDisable(uiMenuItem *item, gboolean enabled) -{ - GHashTableIter iter; - gpointer widget; - - item->disabled = !enabled; - g_hash_table_iter_init(&iter, item->windows); - while (g_hash_table_iter_next(&iter, &widget, NULL)) - gtk_widget_set_sensitive(GTK_WIDGET(widget), enabled); -} - -void uiMenuItemEnable(uiMenuItem *item) -{ - menuItemEnableDisable(item, TRUE); -} - -void uiMenuItemDisable(uiMenuItem *item) -{ - menuItemEnableDisable(item, FALSE); -} - -void uiMenuItemOnClicked(uiMenuItem *item, void (*f)(uiMenuItem *, uiWindow *, void *), void *data) -{ - if (item->type == typeQuit) - userbug("You cannot call uiMenuItemOnClicked() on a Quit item; use uiOnShouldQuit() instead."); - item->onClicked = f; - item->onClickedData = data; -} - -int uiMenuItemChecked(uiMenuItem *item) -{ - return item->checked != FALSE; -} - -void uiMenuItemSetChecked(uiMenuItem *item, int checked) -{ - gboolean c; - - // use explicit values - c = FALSE; - if (checked) - c = TRUE; - setChecked(item, c); -} - -static uiMenuItem *newItem(uiMenu *m, int type, const char *name) -{ - uiMenuItem *item; - - if (menusFinalized) - userbug("You cannot create a new menu item after menus have been finalized."); - - item = uiNew(uiMenuItem); - - g_array_append_val(m->items, item); - - item->type = type; - switch (item->type) { - case typeQuit: - item->name = g_strdup("Quit"); - break; - case typePreferences: - item->name = g_strdup("Preferences..."); - break; - case typeAbout: - item->name = g_strdup("About"); - break; - case typeSeparator: - break; - default: - item->name = g_strdup(name); - break; - } - - if (item->type == typeQuit) { - // can't call uiMenuItemOnClicked() here - item->onClicked = onQuitClicked; - item->onClickedData = NULL; - } else - uiMenuItemOnClicked(item, defaultOnClicked, NULL); - - switch (item->type) { - case typeCheckbox: - item->gtype = GTK_TYPE_CHECK_MENU_ITEM; - break; - case typeSeparator: - item->gtype = GTK_TYPE_SEPARATOR_MENU_ITEM; - break; - default: - item->gtype = GTK_TYPE_MENU_ITEM; - break; - } - - item->windows = g_hash_table_new(g_direct_hash, g_direct_equal); - item->popupchild = NULL; - - return item; -} - -uiMenuItem *uiMenuAppendSubmenu(uiMenu *m, uiMenu* child) -{ - uiMenuItem *item; - - if (menusFinalized) - userbug("You cannot create a new menu item after menus have been finalized."); - - item = uiNew(uiMenuItem); - - g_array_append_val(m->items, item); - - item->type = typeSubmenu; - item->name = child->name; - - uiMenuItemOnClicked(item, defaultOnClicked, NULL); - - // checkme - item->gtype = GTK_TYPE_MENU_ITEM; - - item->windows = g_hash_table_new(g_direct_hash, g_direct_equal); - item->popupchild = child; - child->ischild = TRUE; - - return item; -} - -uiMenuItem *uiMenuAppendItem(uiMenu *m, const char *name) -{ - return newItem(m, typeRegular, name); -} - -uiMenuItem *uiMenuAppendCheckItem(uiMenu *m, const char *name) -{ - return newItem(m, typeCheckbox, name); -} - -uiMenuItem *uiMenuAppendQuitItem(uiMenu *m) -{ - if (hasQuit) - userbug("You cannot have multiple Quit menu items in the same program."); - hasQuit = TRUE; - newItem(m, typeSeparator, NULL); - return newItem(m, typeQuit, NULL); -} - -uiMenuItem *uiMenuAppendPreferencesItem(uiMenu *m) -{ - if (hasPreferences) - userbug("You cannot have multiple Preferences menu items in the same program."); - hasPreferences = TRUE; - newItem(m, typeSeparator, NULL); - return newItem(m, typePreferences, NULL); -} - -uiMenuItem *uiMenuAppendAboutItem(uiMenu *m) -{ - if (hasAbout) - userbug("You cannot have multiple About menu items in the same program."); - hasAbout = TRUE; - newItem(m, typeSeparator, NULL); - return newItem(m, typeAbout, NULL); -} - -void uiMenuAppendSeparator(uiMenu *m) -{ - newItem(m, typeSeparator, NULL); -} - -uiMenu *uiNewMenu(const char *name) -{ - uiMenu *m; - - if (menusFinalized) - userbug("You cannot create a new menu after menus have been finalized."); - if (menus == NULL) - menus = g_array_new(FALSE, TRUE, sizeof (uiMenu *)); - - m = uiNew(uiMenu); - - g_array_append_val(menus, m); - m->id = nmenus; - nmenus++; - - m->name = g_strdup(name); - m->items = g_array_new(FALSE, TRUE, sizeof (uiMenuItem *)); - m->ischild = FALSE; - - return m; -} - -static void appendMenuItem(GtkMenuShell *submenu, uiMenuItem *item, uiWindow *w) -{ - GtkWidget *menuitem; - gulong signal; - struct menuItemWindow *ww; - - menuitem = g_object_new(item->gtype, NULL); - if (item->name != NULL) - gtk_menu_item_set_label(GTK_MENU_ITEM(menuitem), item->name); - if (item->type != typeSeparator) { - signal = g_signal_connect(menuitem, "activate", G_CALLBACK(onClicked), item); - gtk_widget_set_sensitive(menuitem, !item->disabled); - if (item->type == typeCheckbox) - singleSetChecked(GTK_CHECK_MENU_ITEM(menuitem), item->checked, signal); - } - gtk_menu_shell_append(submenu, menuitem); - - ww = uiNew(struct menuItemWindow); - ww->w = w; - ww->signal = signal; - g_hash_table_insert(item->windows, menuitem, ww); - - if (item->popupchild != NULL) - { - int j; - uiMenu* m; - GtkWidget *c_submenu; - - m = item->popupchild; - c_submenu = gtk_menu_new(); - gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), c_submenu); - for (j = 0; j < m->items->len; j++) - appendMenuItem(GTK_MENU_SHELL(c_submenu), g_array_index(m->items, uiMenuItem *, j), w); - } -} - -GtkWidget *makeMenubar(uiWindow *w) -{ - GtkWidget *menubar; - guint i, j; - uiMenu *m; - GtkWidget *menuitem; - GtkWidget *submenu; - - menusFinalized = TRUE; - - menubar = gtk_menu_bar_new(); - - if (menus != NULL) - for (i = 0; i < menus->len; i++) { - m = g_array_index(menus, uiMenu *, i); - if (m->ischild) continue; - menuitem = gtk_menu_item_new_with_label(m->name); - submenu = gtk_menu_new(); - gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), submenu); - for (j = 0; j < m->items->len; j++) - appendMenuItem(GTK_MENU_SHELL(submenu), g_array_index(m->items, uiMenuItem *, j), w); - gtk_menu_shell_append(GTK_MENU_SHELL(menubar), menuitem); - } - - gtk_widget_set_hexpand(menubar, TRUE); - gtk_widget_set_halign(menubar, GTK_ALIGN_FILL); - return menubar; -} - -struct freeMenuItemData { - GArray *items; - guint i; - guint* parent_i; -}; - -static void freeMenu(GtkWidget *widget, gpointer data); - -static void freeMenuItem(GtkWidget *widget, gpointer data) -{ - struct freeMenuItemData *fmi = (struct freeMenuItemData *) data; - uiMenuItem *item; - struct menuItemWindow *w; - - item = g_array_index(fmi->items, uiMenuItem *, fmi->i); - if (item->popupchild != NULL) - freeMenu(widget, fmi->parent_i);//&item->popupchild->id); - w = (struct menuItemWindow *) g_hash_table_lookup(item->windows, widget); - if (g_hash_table_remove(item->windows, widget) == FALSE) - implbug("GtkMenuItem %p not in menu item's item/window map", widget); - uiFree(w); - fmi->i++; -} - -static void freeMenu(GtkWidget *widget, gpointer data) -{ - guint *i = (guint *) data; - uiMenu *m; - GtkMenuItem *item; - GtkWidget *submenu; - struct freeMenuItemData fmi; - - m = g_array_index(menus, uiMenu *, *i); - item = GTK_MENU_ITEM(widget); - submenu = gtk_menu_item_get_submenu(item); - fmi.items = m->items; - fmi.i = 0; - (*i)++; - fmi.parent_i = i; - gtk_container_foreach(GTK_CONTAINER(submenu), freeMenuItem, &fmi); - //(*i)++; -} - -void freeMenubar(GtkWidget *mb) -{ - guint i; - - i = 0; - gtk_container_foreach(GTK_CONTAINER(mb), freeMenu, &i); - // no need to worry about destroying any widgets; destruction of the window they're in will do it for us -} - -void _freeMenu(uiMenu* m) -{ - uiMenuItem *item; - guint j; - - g_free(m->name); - for (j = 0; j < m->items->len; j++) { - item = g_array_index(m->items, uiMenuItem *, j); - if (item->popupchild != NULL) _freeMenu(item->popupchild); - if (g_hash_table_size(item->windows) != 0) - // TODO is this really a userbug()? - implbug("menu item %p (%s) still has uiWindows attached; did you forget to destroy some windows?", item, item->name); - if (item->type != typeSubmenu) g_free(item->name); - g_hash_table_destroy(item->windows); - uiFree(item); - } - g_array_free(m->items, TRUE); - uiFree(m); -} - -void uninitMenus(void) -{ - uiMenu *m; - guint i; - - if (menus == NULL) - return; - for (i = 0; i < menus->len; i++) { - m = g_array_index(menus, uiMenu *, i); - if (m->ischild) continue; - _freeMenu(m); - } - g_array_free(menus, TRUE); -} -- cgit v1.2.3