/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2014 Olaf Wintermann. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include "toolkit.h"
#include "menu.h"
#include "toolbar.h"
#include "container.h"
#include "../ui/window.h"
#include "../common/context.h"
static int nwindows = 0;
static int window_default_width = 600;
static int window_default_height = 500;
static void window_close_handler(Widget window, void *udata, void *cdata) {
UiObject *obj = udata;
UiEvent ev;
ev.window = obj->window;
ev.document = obj->ctx->document;
ev.obj = obj;
ev.eventdata = NULL;
ev.intval = 0;
if(obj->ctx->close_callback) {
obj->ctx->close_callback(&ev, obj->ctx->close_data);
}
// TODO: free UiObject
nwindows--;
if(nwindows == 0) {
ui_exit_mainloop();
}
}
static UiObject* create_window(char *title, void *window_data, UiBool simple) {
UcxMempool *mp = ucx_mempool_new(256);
UiObject *obj = ucx_mempool_calloc(mp, 1, sizeof(UiObject));
obj->ctx = uic_context(obj, mp);
obj->window = window_data;
Arg args[16];
int n = 0;
XtSetArg(args[0], XmNtitle, title);
//XtSetArg(args[1], XmNbaseWidth, window_default_width);
//XtSetArg(args[2], XmNbaseHeight, window_default_height);
XtSetArg(args[1], XmNminWidth, 100);
XtSetArg(args[2], XmNminHeight, 50);
XtSetArg(args[3], XmNwidth, window_default_width);
XtSetArg(args[4], XmNheight, window_default_height);
Widget toplevel = XtAppCreateShell(
"Test123",
"abc",
//applicationShellWidgetClass,
vendorShellWidgetClass,
ui_get_display(),
args,
5);
Atom wm_delete_window;
wm_delete_window = XmInternAtom(
XtDisplay(toplevel),
"WM_DELETE_WINDOW",
0);
XmAddWMProtocolCallback(
toplevel,
wm_delete_window,
window_close_handler,
obj);
// TODO: use callback
ui_set_active_window(toplevel);
Widget window = XtVaCreateManagedWidget(
title,
xmMainWindowWidgetClass,
toplevel,
NULL);
obj->widget = window;
Widget form = XtVaCreateManagedWidget(
"window_form",
xmFormWidgetClass,
window,
NULL);
Widget toolbar = NULL;
if(!simple) {
ui_create_menubar(obj);
toolbar = ui_create_toolbar(obj, form);
}
// window content
XtSetArg(args[0], XmNshadowType, XmSHADOW_ETCHED_OUT);
XtSetArg(args[1], XmNshadowThickness, 0);
XtSetArg(args[2], XmNleftAttachment, XmATTACH_FORM);
XtSetArg(args[3], XmNrightAttachment, XmATTACH_FORM);
XtSetArg(args[4], XmNbottomAttachment, XmATTACH_FORM);
if(toolbar) {
XtSetArg(args[5], XmNtopAttachment, XmATTACH_WIDGET);
XtSetArg(args[6], XmNtopWidget, toolbar);
n = 7;
} else {
XtSetArg(args[5], XmNtopAttachment, XmATTACH_FORM);
n = 6;
}
Widget frame = XmCreateFrame(form, "content_frame", args, n);
XtManageChild(frame);
Widget content_form = XmCreateForm(frame, "content_form", NULL, 0);
XtManageChild(content_form);
obj->container = ui_box_container(obj, content_form, 0, 0, UI_BOX_VERTICAL);
XtManageChild(form);
obj->widget = toplevel;
nwindows++;
return obj;
}
UiObject* ui_window(char *title, void *window_data) {
return create_window(title, window_data, FALSE);
}
UiObject* ui_simplewindow(char *title, void *window_data) {
return create_window(title, window_data, TRUE);
}
void ui_close(UiObject *obj) {
XtDestroyWidget(obj->widget);
window_close_handler(obj->widget, obj, NULL);
}
typedef struct FileDialogData {
int running;
char *file;
} FileDialogData;
static void filedialog_select(
Widget widget,
FileDialogData *data,
XmFileSelectionBoxCallbackStruct *selection)
{
char *path = NULL;
XmStringGetLtoR(selection->value, XmSTRING_DEFAULT_CHARSET, &path);
data->running = 0;
data->file = strdup(path);
XtFree(path);
XtUnmanageChild(widget);
}
static void filedialog_cancel(
Widget widget,
FileDialogData *data,
XmFileSelectionBoxCallbackStruct *selection)
{
data->running = 0;
XtUnmanageChild(widget);
}
char* ui_openfiledialog(UiObject *obj) {
Widget dialog = XmCreateFileSelectionDialog(obj->widget, "openfiledialog", NULL, 0);
XtManageChild(dialog);
FileDialogData data;
data.running = 1;
data.file = NULL;
XtAddCallback(dialog, XmNokCallback, (XtCallbackProc)filedialog_select, &data);
XtAddCallback(dialog, XmNcancelCallback, (XtCallbackProc)filedialog_cancel, &data);
ui_secondary_event_loop(&data.running);
return data.file;
}
char* ui_savefiledialog(UiObject *obj) {
return ui_openfiledialog(obj);
}