diff -r eeb50c534497 -r c1a75454b444 ui/motif/toolbar.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ui/motif/toolbar.c	Sat Mar 22 10:37:12 2014 +0100
@@ -0,0 +1,157 @@
+/*
+ * 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 "toolbar.h"
+#include "button.h"
+#include "stock.h"
+#include "../../ucx/mempool.h"
+#include "../common/context.h"
+
+static UcxMap *toolbar_items;
+static UcxList *defaults;
+
+void ui_toolbar_init() {
+    toolbar_items = ucx_map_new(16);
+}
+
+void ui_toolitem(char *name, char *label, ui_callback f, void *udata) {
+    UiToolItem *item = malloc(sizeof(UiToolItem));
+    item->item.add_to = (ui_toolbar_add_f)add_toolitem_widget;
+    item->label = label;
+    item->callback = f;
+    item->userdata = udata;
+    
+    ucx_map_cstr_put(toolbar_items, name, item);
+}
+
+void ui_toolitem_st(char *name, char *stockid, ui_callback f, void *ud) {
+    UiStToolItem *item = malloc(sizeof(UiStToolItem));
+    item->item.add_to = (ui_toolbar_add_f)add_toolitem_st_widget;
+    item->stockid = stockid;
+    item->callback = f;
+    item->userdata = ud;
+    
+    ucx_map_cstr_put(toolbar_items, name, item);
+}
+
+void ui_toolbar_add_default(char *name) {
+    char *s = strdup(name);
+    defaults = ucx_list_append(defaults, s);
+}
+
+void ui_create_toolbar(UiObject *obj, Widget parent) {
+    if(!defaults) {
+        return;
+    }
+    
+    Arg args[8];
+    XtSetArg(args[0], XmNshadowType, XmSHADOW_ETCHED_OUT);
+    XtSetArg(args[1], XmNshadowThickness, 1);
+    XtSetArg(args[2], XmNtopAttachment, XmATTACH_FORM);
+    XtSetArg(args[3], XmNleftAttachment, XmATTACH_FORM);
+    XtSetArg(args[4], XmNrightAttachment, XmATTACH_FORM);
+    Widget frame = XmCreateFrame(parent, "toolbar_frame", args, 5);
+    
+    XtSetArg(args[0], XmNorientation, XmHORIZONTAL);
+    XtSetArg(args[1], XmNpacking, XmPACK_TIGHT);
+    Widget toolbar = XmCreateRowColumn (frame, "toolbar", args, 2);
+    
+    UCX_FOREACH(elm, defaults) {
+        UiToolItemI *item = ucx_map_cstr_get(toolbar_items, elm->data);
+        if(item) {
+            item->add_to(toolbar, item, obj);
+        } else if(!strcmp(elm->data, "@separator")) {
+            
+        } else {
+            fprintf(stderr, "UI Error: Unknown toolbar item: %s\n", elm->data);
+        }
+    }
+    
+    XtManageChild(toolbar);
+    XtManageChild(frame);
+}
+
+void add_toolitem_widget(Widget parent, UiToolItem *item, UiObject *obj) {
+    Arg args[4];
+    
+    XmString label = XmStringCreateLocalized(item->label);
+    XtSetArg(args[0], XmNlabelString, label);
+    XtSetArg(args[1], XmNshadowThickness, 1);
+    Widget button = XmCreatePushButton(parent, "toolbar_button", args, 2);
+    
+    XmStringFree(label);
+    
+    if(item->callback) {
+        UiEventData *event = ucx_mempool_malloc(
+                obj->ctx->mempool,
+                sizeof(UiEventData));
+        event->obj = obj;
+        event->user_data = item->userdata;
+        event->callback = item->callback;
+        XtAddCallback(
+                button,
+                XmNactivateCallback,
+                (XtCallbackProc)ui_push_button_callback,
+                event);
+    }
+    
+    XtManageChild(button);
+}
+
+void add_toolitem_st_widget(Widget parent, UiStToolItem *item, UiObject *obj) {
+    Arg args[4];
+    
+    UiStockItem *stock_item = ui_get_stock_item(item->stockid);
+    
+    XmString label = XmStringCreateLocalized(stock_item->label);
+    XtSetArg(args[0], XmNlabelString, label);
+    XtSetArg(args[1], XmNshadowThickness, 1);
+    Widget button = XmCreatePushButton(parent, "toolbar_button", args, 2);
+    
+    XmStringFree(label);
+    
+    if(item->callback) {
+        UiEventData *event = ucx_mempool_malloc(
+                obj->ctx->mempool,
+                sizeof(UiEventData));
+        event->obj = obj;
+        event->user_data = item->userdata;
+        event->callback = item->callback;
+        XtAddCallback(
+                button,
+                XmNactivateCallback,
+                (XtCallbackProc)ui_push_button_callback,
+                event);
+    }
+    
+    XtManageChild(button);
+}