mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-16 09:12:44 +03:00
151 lines
3.9 KiB
C
151 lines
3.9 KiB
C
/*
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* Copyright 2008 - 2011 Chris Young <chris@unsatisfactorysoftware.co.uk>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef __amigaos4__
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#include <stdbool.h>
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#include <proto/exec.h>
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#include <proto/intuition.h>
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#include <proto/popupmenu.h>
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#include <proto/utility.h>
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#include <reaction/reaction_macros.h>
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#include "utils/errors.h"
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#include "utils/log.h"
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#include "render/form.h"
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#include "desktop/mouse.h"
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#include "amiga/gui.h"
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#include "amiga/selectmenu.h"
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#include "amiga/theme.h"
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#include "amiga/utf8.h"
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/* Maximum number of items for a popupmenu.class select menu.
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* 50 is about the limit for my screen, and popupmenu doesn't scroll.
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*/
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#define AMI_SELECTMENU_MAX 50
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/** Exported interface documented in selectmenu.h **/
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BOOL ami_selectmenu_is_safe(void)
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{
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struct Library *PopupMenuBase;
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BOOL popupmenu_lib_ok = FALSE;
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if((PopupMenuBase = OpenLibrary("popupmenu.library", 53))) {
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LOG("popupmenu.library v%d.%d", PopupMenuBase->lib_Version, PopupMenuBase->lib_Revision);
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if(LIB_IS_AT_LEAST((struct Library *)PopupMenuBase, 53, 11))
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popupmenu_lib_ok = TRUE;
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CloseLibrary(PopupMenuBase);
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}
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return popupmenu_lib_ok;
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}
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HOOKF(uint32, ami_popup_hook, Object *, item, APTR)
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{
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uint32 itemid = 0;
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struct gui_window *gwin = hook->h_Data;
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if(GetAttr(PMIA_ID, item, &itemid)) {
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form_select_process_selection(gwin->shared->control, itemid);
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}
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return itemid;
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}
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void gui_create_form_select_menu(struct gui_window *g,
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struct form_control *control)
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{
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struct Library *PopupMenuBase = NULL;
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struct PopupMenuIFace *IPopupMenu = NULL;
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struct Hook selectmenuhook;
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Object *selectmenuobj;
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char *selectmenu_item[AMI_SELECTMENU_MAX];
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struct form_option *opt = form_select_get_option(control, 0);
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ULONG i = 0;
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if(ami_selectmenu_is_safe() == FALSE) return;
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if((PopupMenuBase = OpenLibrary("popupmenu.class", 0))) {
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IPopupMenu = (struct PopupMenuIFace *)GetInterface(PopupMenuBase, "main", 1, NULL);
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}
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if(IPopupMenu == NULL) return;
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ClearMem(selectmenu_item, AMI_SELECTMENU_MAX * 4);
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selectmenuhook.h_Entry = ami_popup_hook;
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selectmenuhook.h_SubEntry = NULL;
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selectmenuhook.h_Data = g;
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g->shared->control = control;
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selectmenuobj = PMMENU(form_control_get_name(control)),
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PMA_MenuHandler, &selectmenuhook, End;
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while(opt) {
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selectmenu_item[i] = ami_utf8_easy(opt->text);
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IDoMethod(selectmenuobj, PM_INSERT,
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NewObject(POPUPMENU_GetItemClass(), NULL,
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PMIA_Title, (ULONG)selectmenu_item[i],
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PMIA_ID, i,
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PMIA_CheckIt, TRUE,
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PMIA_Checked, opt->selected,
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TAG_DONE),
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~0);
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opt = opt->next;
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i++;
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if(i >= AMI_SELECTMENU_MAX) break;
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}
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ami_set_pointer(g->shared, GUI_POINTER_DEFAULT, false); // Clear the menu-style pointer
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IDoMethod(selectmenuobj, PM_OPEN, g->shared->win);
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/* PM_OPEN is blocking, so dispose menu immediately... */
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if(selectmenuobj) DisposeObject(selectmenuobj);
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/* ...and get rid of popupmenu.class ASAP */
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if(IPopupMenu) DropInterface((struct Interface *)IPopupMenu);
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if(PopupMenuBase) CloseLibrary(PopupMenuBase);
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/* Free the menu labels */
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for(i = 0; i < AMI_SELECTMENU_MAX; i++) {
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if(selectmenu_item[i] != NULL) {
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ami_utf8_free(selectmenu_item[i]);
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selectmenu_item[i] = NULL;
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}
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}
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}
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#else
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#include "amiga/selectmenu.h"
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void gui_create_form_select_menu(struct gui_window *g, struct form_control *control)
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{
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}
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BOOL ami_selectmenu_is_safe()
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{
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return FALSE;
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}
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#endif
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