--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ui/motif/tree.c Thu May 15 20:06:28 2014 +0200
@@ -0,0 +1,150 @@
+/*
+ * 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 <string.h>
+
+#include "tree.h"
+
+#include "container.h"
+#include "../common/object.h"
+#include "../../ucx/utils.h"
+
+UIWIDGET ui_table(UiObject *obj, UiList *model, UiModelInfo *modelinfo) {
+ // TODO: check if modelinfo is complete
+
+ Arg args[16];
+ int n = 0;
+
+ // create table headers
+ XmStringTable header = (XmStringTable)XtMalloc(
+ modelinfo->columns * sizeof(XmString));
+ for(int i=0;i<modelinfo->columns;i++) {
+ header[i] = XmStringCreateLocalized(modelinfo->titles[i]);
+ }
+ XtSetArg(args[n], XmNdetailColumnHeading, header);
+ n++;
+ XtSetArg(args[n], XmNdetailColumnHeadingCount, modelinfo->columns);
+ n++;
+
+ // set res
+ XtSetArg(args[n], XmNlayoutType, XmDETAIL);
+ n++;
+ XtSetArg(args[n], XmNentryViewType, XmSMALL_ICON);
+ n++;
+ XtSetArg(args[n], XmNselectionPolicy, XmSINGLE_SELECT);
+ n++;
+
+ // create widget
+ UiContainer *ct = uic_get_current_container(obj);
+ Widget parent = ct->add(ct, args, &n);
+
+ Widget container = XmCreateContainer(parent, "table", args, n);
+ XtManageChild(container);
+
+ // add initial data
+ void *data = model->first(model);
+ while(data) {
+ ui_add_icon_gadget(container, modelinfo, data);
+ data = model->next(model);
+ }
+
+ // cleanup
+ for(int i=0;i<modelinfo->columns;i++) {
+ XmStringFree(header[i]);
+ }
+ XtFree((char*)header);
+
+ return container;
+}
+
+void ui_add_icon_gadget(Widget container, UiModelInfo *modelinfo, void *data) {
+ if(modelinfo->columns == 0) {
+ return;
+ }
+
+ XmString label = NULL;
+ Arg args[8];
+ Boolean f;
+ // first column
+ if(modelinfo->types[0] != 12345678) { // TODO: icon/label type
+ char *str = ui_type_to_string(
+ modelinfo->types[0],
+ modelinfo->getvalue(data, 0),
+ &f);
+ XmString label = XmStringCreateLocalized(str);
+ XtSetArg(args[0], XmNlabelString, label);
+ if(f) {
+ free(str);
+ }
+ } else {
+ // TODO
+ }
+
+ // remaining columns are the icon gadget details
+ XmStringTable details = (XmStringTable)XtMalloc(
+ (modelinfo->columns - 1) * sizeof(XmString));
+ for(int i=1;i<modelinfo->columns;i++) {
+ char *str = ui_type_to_string(
+ modelinfo->types[i],
+ modelinfo->getvalue(data, i),
+ &f);
+ details[i - 1] = XmStringCreateLocalized(str);
+ if(f) {
+ free(str);
+ }
+ }
+ XtSetArg(args[1], XmNdetail, details);
+ XtSetArg(args[2], XmNdetailCount, modelinfo->columns - 1);
+
+ // create widget
+ Widget item = XmCreateIconGadget(container, "table_item", args, 3);
+ XtManageChild(item);
+
+ // cleanup
+ XmStringFree(label);
+ for(int i=0;i<modelinfo->columns-1;i++) {
+ XmStringFree(details[i]);
+ }
+ XtFree((char*)details);
+}
+
+char* ui_type_to_string(UiModelType type, void *data, Boolean *free) {
+ switch(type) {
+ case UI_STRING: *free = FALSE; return data;
+ case UI_INTEGER: {
+ *free = TRUE;
+ int *val = data;
+ sstr_t str = ucx_asprintf(ucx_default_allocator(), "%d", *val);
+ return str.ptr;
+ }
+ }
+ *free = FALSE;
+ return NULL;
+}