application/main.c

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2017 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 <ui/ui.h>
#include <cx/buffer.h>
#include <cx/utils.h>

#include "cx/string.h"
#include "cx/list.h"

#define UI_TEST

#ifdef UI_TEST

#define STATE_DOC 10
#define STATE_SUB 100

typedef struct ToplevelDoc {
    UiContext *ctx;
    
    UiList *doclist;
    
    void *current;
} ToplevelDoc;

typedef struct Document {
    UiContext *ctx;
    
    UiString *name;
    char *name_str;
    
    UiInteger *i;
    UiString *s;
    UiText *t;
    UiList *ls1;
    UiList *ls2;
} Document;


Document* create_doc(int i) {
    Document *doc = ui_document_new(sizeof(Document));
    doc->ctx = ui_document_context(doc);
    doc->name = ui_string_new(doc->ctx, "name");
    doc->i = ui_int_new(doc->ctx, "int");
    doc->s = ui_string_new(doc->ctx, "string");
    doc->t = ui_text_new(doc->ctx, "text");
    doc->ls1 = ui_list_new(doc->ctx, "list1");
    doc->ls2 = ui_list_new(doc->ctx, "list2");
    
    ui_list_append(doc->ls1, "Hello");
    ui_list_append(doc->ls1, "World");
    ui_list_append(doc->ls1, "Test");
    
    for(int x=0;x<(i+1)*2;x++) {
        char buf[32];
        snprintf(buf, 32, "%d", x);
        ui_list_append(doc->ls2, strdup(buf));
    }
    
    return doc;
}

ToplevelDoc* create_toplevel() {
    ToplevelDoc *doc = ui_document_new(sizeof(ToplevelDoc));
    doc->ctx = ui_document_context(doc);
    doc->doclist = ui_list_new(doc->ctx, "doclist");
    
    for(int i=0;i<3;i++) {
        Document *sub = create_doc(i);
        char buf[32];
        snprintf(buf, 32, "%d", i);
        ui_set(sub->name, buf);
        sub->name_str = strdup(buf);
        ui_list_append(doc->doclist, sub);
    }
    
    return doc;
}

static void* doclist_getvalue(void *elm, int col) {
    Document *doc = elm;
    return doc->name_str;
}

static void action_document_selected(UiEvent *event, void *userdata) {
    Document *sub = event->eventdata;
    ToplevelDoc *doc = event->document;
    if(doc->current) {
        ui_detach_document2(doc->ctx, doc->current);
    }
    ui_attach_document(doc->ctx, sub);
    doc->current = sub;
}

void application_startup(UiEvent *event, void *data) {
    UiObject *obj = ui_window("Test", NULL);
    
    ui_grid(obj, .margin = 10, .columnspacing = 10, .rowspacing = 10) {
        ui_hbox(obj, .colspan = 2, .spacing = 10) {
            ui_combobox(obj, .varname = "doclist", .getvalue = doclist_getvalue, .onactivate = action_document_selected);
            ui_textfield(obj, .varname = "name");
            ui_button(obj, .colspan = 4, .label = "Test Groups", .groups = UI_GROUPS(STATE_DOC, STATE_SUB));
        }
        ui_newline(obj);
        
        ui_rlabel(obj, .label = "Integer", .vfill = TRUE);
        ui_togglebutton(obj, .label = "Test", .varname = "int", .hfill = TRUE);
        ui_newline(obj);
        
        
        ui_rlabel(obj, .label = "String", .vfill = TRUE);
        ui_textfield(obj, .varname = "string", .hfill = TRUE);
        ui_newline(obj);
        
        ui_rlabel(obj, .label = "Text");
        UIWIDGET textarea = ui_textarea(obj, .varname = "text", .hfill =TRUE);
        ui_widget_set_size(textarea, 300, 300);
        ui_newline(obj);
        
        ui_rlabel(obj, .label = "List 1", .vfill = TRUE);
        ui_combobox(obj, .varname = "list1");
    }
    
    ToplevelDoc *doc = create_toplevel();
    ui_attach_document(obj->ctx, doc);
    
    ui_show(obj);
}

int main(int argc, char** argv) { 
    ui_init("app1", argc, argv);
    ui_onstartup(application_startup, NULL);
    
    ui_set_property("ui.gtk.window.showtitle", "main");
    
    // menu
    ui_menu("File") {
        ui_menuitem(.label = "Static Item");
        ui_menuseparator();
        ui_menu_itemlist(.varname = "list2");
    }
    
    ui_main();
    
    return (EXIT_SUCCESS);
}


#endif


#if !defined(UI_COCOA) && !defined(UI_MOTIF) && !defined(UI_WIN32) && !defined(UI_QT) && !defined(UI_TEST)

typedef struct {
    UiString *str1;
    UiString *str2;
    UiString *path;
    UiText *text;
    UiDouble *progress;
    UiList *list;
    UiList *list2;
    UiList *menulist;
    UiInteger *radio;
    UiInteger *tabview;
    UiGeneric *image;
    UiList *srclist1;
    UiList *srclist2;
    UiList *items;
    UiGeneric *web;
    UiString *list_input;
} MyDocument;

MyDocument *doc1;
MyDocument *doc2;

UIWIDGET tabview;

static UiCondVar *cond;
static int thr_end = 0;
static int thr_started = 0;

int threadfunc(void *data) {
    printf("thr wait for data...\n");
    ui_condvar_wait(cond);
    printf("thr data received: {%s} [%d]\n", cond->data, cond->intdata);
    ui_condvar_destroy(cond);
    cond = NULL;
    
    return 0;
}

void action_start_thread(UiEvent *event, void *data) {
    if(!thr_started) {
        cond = ui_condvar_create();
        ui_job(event->obj, threadfunc, NULL, NULL, NULL);
        thr_started = 1;
    }
}

void action_notify_thread(UiEvent *event, void *data) {
    if(!thr_end) {
        ui_condvar_signal(cond, "hello thread", 123);
        thr_end = 1;
    }
}

void action_menu(UiEvent *event, void *userdata) {
    
}

void action_file_selected(UiEvent *event, void *userdata) {
    UiFileList *files = event->eventdata;
    MyDocument *doc = event->document;
    printf("files: %d\n", (int)files->nfiles);
    if(files->nfiles > 0) {
        printf("selected file: %s\n", files->files[0]);
        ui_image_load_file(doc->image, files->files[0]);
    }
}

void action_button(UiEvent *event, void *userdata) {
    ui_openfiledialog(event->obj, UI_FILEDIALOG_SELECT_SINGLE, action_file_selected, NULL);
}

void action_switch(UiEvent *event, void *userdata) {
    
}

void action_toolbar_button(UiEvent *event, void *userdata) {
    printf("toolbar button\n");
    
    ui_dialog(event->obj, .title = "Dialog Title", .content = "Content Label", .button1_label = "btn1", .button2_label = "btn2", .input = TRUE, .closebutton_label = "Cancel");
}

void action_dialog_button(UiEvent *event, void *userdata) {
    ui_close(event->obj);
}

void action_dialog_onactivate(UiEvent *event, void *userdata) {
    printf("textfield activate\n");
    ui_close(event->obj);
}

void action_toolbar_dialog(UiEvent *event, void *userdata) {
    
    UiObject *dialog = ui_dialog_window(event->obj, .title  = "Dialog Window", .lbutton1 = "Cancel 1", .lbutton2 = "Btn2", .rbutton3 = "Btn3", .rbutton4 = "Login 4", .onclick = action_dialog_button, .default_button = 4, .show_closebutton = UI_OFF);
    
    ui_vbox(dialog, .margin = 10, .spacing = 10) {
        ui_label(dialog, .label = "Enter password:");
        ui_passwordfield(dialog, .varname = "password", .onactivate = action_dialog_onactivate);
    }
    
    ui_show(dialog);
}

void action_toolbar_newwindow(UiEvent *event, void *userdata) {
    UiObject *obj = ui_simple_window("New Window", NULL);
    
    ui_headerbar0(obj) {
        ui_headerbar_start(obj) {
            ui_button(obj, .label = "Open");
        }
        ui_headerbar_end(obj) {
            ui_button(obj, .label = "Test");
        }
    }
    
    ui_textarea(obj, .varname="text");
    
    ui_show(obj);
}

MyDocument* create_doc(void) {
    MyDocument *doc = ui_document_new(sizeof(MyDocument));
    UiContext *docctx = ui_document_context(doc);
    doc->str1 = ui_string_new(docctx, "str1");
    doc->str1 = ui_string_new(docctx, "str2");
    doc->path = ui_string_new(docctx, "path");
    doc->progress = ui_double_new(docctx, "progress");
    doc->list = ui_list_new(docctx, "list");
    ui_list_append(doc->list, "test1");
    ui_list_append(doc->list, "test2");
    ui_list_append(doc->list, "test3");
    doc->list2 = ui_list_new(docctx, "list2");
    ui_list_append(doc->list2, strdup("test1"));
    ui_list_append(doc->list2, strdup("test2"));
    ui_list_append(doc->list2, strdup("test3"));
    doc->radio = ui_int_new(docctx, "radio");
    doc->tabview = ui_int_new(docctx, "tabview");
    doc->image = ui_generic_new(docctx, "image");
    
    doc->srclist1 = ui_list_new(docctx, "srclist1");
    doc->srclist2 = ui_list_new(docctx, "srclist2");
    ui_list_append(doc->srclist1, "test1");
    ui_list_append(doc->srclist1, "test2");
    ui_list_append(doc->srclist1, "test3");
    ui_list_append(doc->srclist2, "x1");
    ui_list_append(doc->srclist2, "x2");
    
    doc->items = ui_list_new(docctx, "items");
    ui_list_append(doc->items, "Item 1");
    ui_list_append(doc->items, "Item 2");
    ui_list_append(doc->items, "Item 3");
    
    doc->web = ui_generic_new(docctx, NULL);
    
    doc->list_input = ui_string_new(docctx, "list_input");
    
    //doc->text = ui_text_new(docctx, "text");
    return doc;
}

UiIcon *icon = NULL;

static void* list_getvalue(void *elm, int col) {
    /*
    if(col == 0) {
        if(!icon) {
            icon = ui_icon("folder", 24);
        }
        return icon;
    }
    */
    
    char *str = elm;
    return col == 0 ? str : "x";
}

static UiList *menu_list;
int new_item_count = 0;

void action_add_menu_item(UiEvent *event, void *userdata) {
    char str[64];
    snprintf(str, 64, "new item %d", new_item_count++);
    
    ui_list_append(menu_list, strdup(str));
    ui_list_notify(menu_list);
}

void action_menu_list(UiEvent *event, void *userdata) {
    printf("menu list item: %d\n", event->intval);
}

static int tab_x = 0;
void action_tab2_button(UiEvent *event, void *userdata) {
    MyDocument *doc = event->document;
    printf("current page: %d\n", (int)ui_get(doc->tabview));
    ui_set(doc->tabview, 0);
}


void action_group1(UiEvent *event, void *userdata) {
    UiContext *ctx = event->obj->ctx;
    if(userdata) {
        ui_unset_group(ctx, 1);
    } else {
        ui_set_group(ctx, 1);
    }
}

void action_group2(UiEvent *event, void *userdata) {
    UiContext *ctx = event->obj->ctx;
    if(userdata) {
        ui_unset_group(ctx, 2);
    } else {
        ui_set_group(ctx, 2);
    }
}

static UiObject *ref_window;

void action_button_ref(UiEvent *event, void *userdata) {
    UiObject *obj = event->obj;
    printf("action_button_ref: %u\n", obj->ref);
    ui_object_ref(obj);
    ref_window = obj;
}

void action_button_unref(UiEvent *event, void *userdata) {
    UiObject *obj = userdata;
    printf("action_button_unref: %u\n", obj->ref);
    ui_object_unref(obj);
}

void action_toolbar_unrefwindow(UiEvent *event, void *userdata) {
    UiObject *obj = ui_simple_window("Unref", NULL);
    ui_grid(obj, .margin = 20) {
        ui_button(obj, .label = "Unref", .onclick = action_button_unref, .onclickdata = ref_window);
    }
    ui_show(obj);
}

void action_sourcelist_activate(UiEvent *event, void *userdata) {
    printf("sourcelist %s index %d\n", event->eventdata, event->intval);
}

void action_table_activate(UiEvent *event, void *userdata) {
    char *s = userdata;
    printf("table event: %s\n", s);
    UiListSelection *sel = event->eventdata;
    for(int i=0;i<sel->count;i++) {
        printf("%d\n", sel->rows[i]);
    }
    printf("\n");
}

UiMenuBuilder *menubuilder;

void* table_getvalue(void *row, int col) {
    switch(col) {
        case 0: return row;
        case 1: return (void*)(intptr_t)1234;
        case 2: return ui_foldericon(16);
        case 3: return ui_fileicon(16);
        case 4: return "file";
    }
    return NULL;
}

void sourcelist_getvalue(void *sublistdata, void *rowdata, int index, UiSubListItem *item) {
    item->label = strdup(rowdata);
    item->eventdata = sublistdata;
}

typedef struct Item {
    UiObject *obj;
    MyDocument *doc;
    void *elm;
} Item;

void item_remove(UiEvent *event, void *userdata) {
    Item *item = userdata;
    int index = 0;
    void *elm = ui_list_first(item->doc->items);
    while(elm) {
        if(elm == item->elm) {
            break;
        }
        elm = ui_list_next(item->doc->items);
        index++;
    }
    
    ui_list_remove(item->doc->items, index);
    ui_list_update(item->doc->items);
}

void create_item(UiObject *obj, int index, void *elm, void *userdata) {
    Item *i = ui_malloc(obj->ctx, sizeof(Item));
    i->obj = obj;
    i->elm = elm;
    i->doc = userdata;
    
    char *item = elm;
    ui_button(obj, .label = item);
    ui_checkbox(obj, .label = "Check");
    ui_label(obj, .fill = UI_ON);
    ui_button(obj, .label = "X", .onclick = item_remove, .onclickdata = i);
    
    
}

static void action_static_dropdown(UiEvent *event, void *userdata) {
    printf("dropdown[%d]: %s\n", event->intval, event->eventdata);
}

static void action_update_list(UiEvent *event, void *userdata) {
    MyDocument *doc = event->document;
    
    char *newvalue = ui_get(doc->list_input);
    CxList *list2 = doc->list2->data;
    cxListRemove(list2, 1);
    cxListInsert(list2, 1, strdup(newvalue));
    
    doc->list2->update(doc->list2, 1);
}

void application_startup(UiEvent *event, void *data) {
    // global list
    UiContext *global = ui_global_context();
    menu_list = ui_list_new(global, "menulist");
    ui_list_append(menu_list, "menu list item 1");
    ui_list_append(menu_list, "menu list item 2");
    ui_list_append(menu_list, "menu list item 3");
    
    
    UiObject *obj = ui_sidebar_window("Test", NULL);
    
    MyDocument *doc = create_doc();
    ui_attach_document(obj->ctx, doc);
    
    ui_sidebar(obj, .margin = 0, .spacing = 0) {
        ui_sourcelist(obj, .fill = UI_ON,
                .getvalue = sourcelist_getvalue,
                .sublists = UI_SUBLISTS(UI_SUBLIST(.varname = "srclist1", .header = "Header 1", .userdata = "Sublist1"), UI_SUBLIST(.varname = "srclist2", .header = "Header 2", .userdata = "Sublist2")),
                .onactivate = action_sourcelist_activate);
    }
    
    ui_tabview(obj, .spacing=10, .margin=10, .tabview = UI_TABVIEW_NAVIGATION_SIDE, .varname="tabview") {
        ui_tab(obj, "Tab 0") {
            ui_vbox(obj, .fill = UI_OFF, .margin = 15, .spacing = 15) {
                ui_button(obj, .label = "Test Button", .icon = "application-x-generic", .onclick = action_button);
                ui_togglebutton(obj, .label = "Toggle");
                ui_checkbox(obj, .label = "My Checkbox");
            }
            ui_grid(obj, .fill = UI_OFF, .columnspacing = 15, .rowspacing = 15, .margin = 15) {
                ui_button(obj, .label = "Activate Group 1", .hexpand = TRUE, .onclick = action_group1);
                ui_button(obj, .label = "Disable Group 1", .onclick = action_group1, .onclickdata = "disable");
                ui_newline(obj);
                ui_button(obj, .label = "Activate Group 2", .hexpand = TRUE, .onclick = action_group2);
                ui_button(obj, .label = "Disable Group 2", .onclick = action_group2, .onclickdata = "disable");
                ui_newline(obj);
                
                ui_button(obj, .label = "Groups 1,2", .colspan = 2, .groups = UI_GROUPS(1, 2));
                ui_newline(obj);

                ui_label(obj, .label = "Label Col 1", .align = UI_ALIGN_LEFT);
                ui_label(obj, .label = "Label Col 2", .style = UI_LABEL_STYLE_TITLE, .align = UI_ALIGN_RIGHT);
                ui_newline(obj);

                ui_spinner(obj, .step = 5);
                ui_newline(obj);

                ui_progressbar(obj, .colspan = 2, .varname = "progress");
                ui_set(doc->progress, 0.75);
                ui_newline(obj);

                ui_textfield(obj, .value = doc->str1);
                ui_newline(obj);

                //ui_button(obj, .label="Test");
                ui_path_textfield(obj, .varname = "path", .hfill = TRUE, .hexpand = TRUE);
                ui_set(doc->path, "/test/path/longdirectoryname/123");
                ui_newline(obj);

                //UiModel *model = ui_model(obj->ctx, UI_ICON_TEXT, "Col 1", UI_STRING, "Col 2", -1);
                //model->getvalue = list_getvalue;
                ui_combobox(obj, .hexpand = true, .vexpand = false, .colspan = 2, .varname = "list", .getvalue = list_getvalue);
                ui_newline(obj);
                char *dropdown[] = {
                    "Sun",
                    "Apple",
                    "IBM",
                    "SGI",
                    "HP"
                };
                ui_combobox(obj, .hexpand = true, .vexpand = false, .colspan = 2, .static_elements = dropdown, .static_nelm = 5, .onactivate = action_static_dropdown);
                ui_newline(obj);

                ui_hbox0(obj) {
                    ui_radiobutton(obj, .label = "Radio 1", .varname = "radio");
                    ui_radiobutton(obj, .label = "Radio 2", .varname = "radio");
                    ui_radiobutton(obj, .label = "Radio 3", .varname = "radio");
                }
                ui_newline(obj);
            }
        }
        ui_tab(obj, "Tab 1") {
            UiModel *model = ui_model(obj->ctx, UI_STRING, "col1", UI_INTEGER, "col2", UI_ICON, "col3", UI_ICON_TEXT, "col4", UI_INTEGER, "col5", -1);
            model->columnsize[0] = -1;
            model->getvalue = table_getvalue;
            ui_table(obj, .model = model, .list = doc->list2, .colspan = 2, .fill = UI_ON, .contextmenu = menubuilder, .multiselection = TRUE,
                    .onactivate = action_table_activate, .onactivatedata = "activate",
                    .onselection = action_table_activate, .onselectiondata = "selection");
            ui_hbox(obj, .fill = UI_OFF) {
                ui_textfield(obj, .value = doc->list_input);
                ui_button(obj, .label = "Update List Item 1", .onclick = action_update_list);
            }
        }
        ui_tab(obj, "Tab 2") {
            ui_button(obj, .label = "Button 1 Start Thread", .onclick=action_start_thread);
            ui_button(obj, .label = "Button 2 Notify Thread", .onclick=action_notify_thread);
            ui_button(obj, .label = "Obj Ref", .onclick=action_button_ref);
            ui_button(obj, .label = "Obj Unref", .onclick=action_button_unref, .onclickdata = obj);
            ui_button(obj, .label = "Button 5", .onclick=action_tab2_button);
            ui_button(obj, .label = "Button 6", .onclick=action_tab2_button);
        }
        ui_tab(obj, "Tab 3") {
            UiTabViewArgs args = {0};
            UI_CTN(obj, tabview=ui_tabview_create(obj, args)) {
                UiObject *tab1 = ui_tabview_add(tabview, "Sub 1", -1);
                ui_button(tab1, .label = "Button 1");


                UiObject *tab2 = ui_tabview_add(tabview, "Sub 2", -1);
                ui_button(tab2, .label = "Button 2");
            }
        }
        ui_tab(obj, "Tab 4") {
            ui_textarea(obj, .varname = "text");
        }
        ui_tab(obj, "Tab 5") {
            ui_button(obj, .label = "Test Button", .icon = "application-x-generic", .onclick = action_button);
            ui_imageviewer(obj, .varname = "image", .style_class = "imageviewer", .contextmenu = menubuilder, .scrollarea = TRUE, .useradjustable = TRUE, .autoscale = TRUE);
        }
        
        ui_tab(obj, "Tab 6") {
            ui_scrolledwindow(obj, .fill = UI_ON) {
                ui_expander(obj, .label = "Expander", .margin = 10, .spacing = 10) {
                    ui_label(obj, .label = "Test");
                    ui_button(obj, .label = "Button");
                }
                
                ui_frame(obj, .label = "Frame", .margin = 10, .spacing = 10) {
                    ui_label(obj, .label = "Title", .style = UI_LABEL_STYLE_TITLE);
                    ui_label(obj, .label = "Sub-Title", .style = UI_LABEL_STYLE_SUBTITLE);
                    ui_label(obj, .label = "Dim Label", .style = UI_LABEL_STYLE_DIM);
                    ui_label(obj, .label = "No Style");
                }
                
                for(int i=0;i<100;i++) {
                    char labelstr[32];
                    snprintf(labelstr, 32, "button %d", i);
                    ui_button(obj, .label = labelstr);
                }
            }
        }
        
        ui_tab(obj, "Tab 7") {
            ui_itemlist(obj, .create_ui = create_item, .varname = "items", .subcontainer = UI_CONTAINER_HBOX, .sub_spacing = 10, .margin = 10, .spacing = 4, .userdata = doc);
        }
        
        ui_tab(obj, "Tab 8") {
            ui_hsplitpane(obj, .initial_position = 100) {
                ui_button(obj, .label = "Button 1");
                ui_button(obj, .label = "Button 2");
            }
        }
        ui_tab(obj, "Tab 9") {
#ifdef UI_WEBVIEW
          ui_webview(obj, .fill = UI_ON, .value = doc->web);
          cxstring html = CX_STR("<html><body><h1>Hello Toolkit</h1><p>Toolkit WebView</p></body></html>");
          ui_webview_load_content(doc->web, "mypage", html.ptr, html.length, NULL, NULL);
#else
          ui_label(obj, .label = "Webview is not supported");
#endif
        }
        ui_tab(obj, "Tab 10") {
            ui_grid(obj, .margin = 10, .rowspacing = 10, .columnspacing = 10, .def_vfill = TRUE) {
                ui_label(obj, .label = "Name");
                ui_textfield(obj, .hexpand = TRUE);
                ui_newline(obj);
                
                ui_label(obj, .label = "No vfill", .override_defaults = TRUE);
                ui_textfield(obj, .hexpand = TRUE);
                ui_newline(obj);
                
                ui_label(obj, .label = "Manual vfill", .override_defaults = TRUE, .vfill = TRUE);
                ui_textfield(obj, .hexpand = TRUE);
                ui_newline(obj);
            }
        }
    }
    
    /*
    
    */
    
    ui_show(obj);
}

int main(int argc, char** argv) { 
    ui_init("app1", argc, argv);
    ui_onstartup(application_startup, NULL);
    
    ui_set_property("ui.gtk.window.showtitle", "main");
    
    // menu
    ui_menu("File") {
        ui_menuitem(.label = "Test");
    }
    
    ui_contextmenu(&menubuilder) {
        ui_menuitem(.label = "Context Item 1");
        ui_menuitem(.label = "Context Item 2");
        ui_menu("Context Submenu") {
            ui_menuitem(.label = "Context Sub Item");
        }
    }
    
    ui_menu("Edit") {
        ui_menuitem(.label = "Undo");
        ui_menuseparator();
        ui_menu("Submenu") {
            ui_menuitem(.label = "Subitem");
        }
    }
    
    ui_toolbar_item("Test", .label = "Test", .onclick = action_toolbar_button);
    ui_toolbar_item("Test2", .label = "New Window", .onclick = action_toolbar_newwindow);
    ui_toolbar_item("Test3", .label = "Dialog", .onclick = action_toolbar_dialog);
    ui_toolbar_item("Test4", .label = "Unref Window", .onclick = action_toolbar_unrefwindow);
    ui_toolbar_item("Test5", .label = "Test 5", .onclick = action_toolbar_button);
    ui_toolbar_item("Test6", .label = "Test 6", .onclick = action_toolbar_button);
    ui_toolbar_toggleitem("Toggle", .label = "Toggle", .onchange = action_toolbar_button);
    ui_toolbar_menu("Menu", .label = "Menu") {
        ui_menuitem("Secondary Test", .onclick = action_toolbar_button, NULL);
        ui_menu("Secondary Sub") {
            ui_menuitem("Secondary subitem", NULL, NULL);
        }
        ui_menuseparator();
        ui_menu_itemlist(.varname = "menulist", .onselect=action_menu_list);
        ui_menuseparator();
        ui_menuitem("last", .onclick = action_add_menu_item);
    }
    
    ui_toolbar_appmenu() {
        ui_menuitem("New");
        ui_menuitem("Open");
        ui_menuitem("Save");
        
        ui_menuseparator();
        
        ui_menuitem("Close");
    }
    
    ui_toolbar_add_default("Test", UI_TOOLBAR_LEFT);
    ui_toolbar_add_default("Test6", UI_TOOLBAR_LEFT);
    ui_toolbar_add_default("Toggle", UI_TOOLBAR_LEFT);
    ui_toolbar_add_default("Menu", UI_TOOLBAR_LEFT);
    
    ui_toolbar_add_default("Test2", UI_TOOLBAR_CENTER);
    ui_toolbar_add_default("Test3", UI_TOOLBAR_CENTER);
    
    ui_toolbar_add_default("Test4", UI_TOOLBAR_RIGHT);
    ui_toolbar_add_default("Test5", UI_TOOLBAR_RIGHT);
    
    ui_main();
    
    return (EXIT_SUCCESS);
}

#endif

#if (defined(UI_COCOA) || defined(UI_MOTIF)) && !defined(UI_TEST)

static UiList *menulist;
int items = 4;

void action_button(UiEvent *event, void *data) {
    printf("action_button\n");
    
    char *newitem = malloc(32);
    snprintf(newitem, 32, "Item %d", ++items);
    ui_list_append(menulist, newitem);
    ui_list_notify(menulist);
}

typedef struct WData {
    UIWIDGET tabview;
    
    UiString *path;
    UiList *list;
    UiInteger *spinner;
    UiInteger *tab;
} WData;


int lsitems = 4;

void action_button2(UiEvent *event, void *data) {
    WData *wdata = event->window;
    char *newitem = malloc(32);
    snprintf(newitem, 32, "List Item %d", ++lsitems);
    ui_list_append(wdata->list, newitem);
    ui_list_update(wdata->list);
    UiListSelection sel;
    int index = lsitems-1;
    sel.count = 1;
    sel.rows = &index;
    wdata->list->setselection(wdata->list, sel);
}

void action_listevent(UiEvent *event, void *data) {
    printf("%s: %d\n", data, event->intval);
    UiListSelection *sel = event->eventdata;
    for(int i=0;i<sel->count;i++) {
        printf("sel: %d\n", sel->rows[i]);
    }
    printf("\n");
}

static void action_remove_tab3(UiEvent *event, void *data) {
    WData *wdata = event->window;
    printf("remove tab 3\n");
    ui_tabview_remove(wdata->tabview, 2);
}

static void action_next_tab(UiEvent *event, void *data) {
    WData *wdata = event->window;
    int index = ui_get(wdata->tab);
    ui_set(wdata->tab, index+1);
}

void application_startup(UiEvent *event, void *data) {
    
    menulist = ui_list_new(ui_global_context(), "menulist");
    ui_list_append(menulist, "Item 1");
    ui_list_append(menulist, "Item 2");
    ui_list_append(menulist, "Item 3");
    ui_list_append(menulist, "Item 4");
    
    UiObject *obj = ui_window("Test", NULL);
    
    WData *wdata = ui_malloc(obj->ctx, sizeof(WData));
    wdata->path = ui_string_new(obj->ctx, NULL);
    wdata->list = ui_list_new(obj->ctx, NULL);
    wdata->spinner = ui_int_new(obj->ctx, NULL);
    wdata->tab = ui_int_new(obj->ctx, NULL);
    obj->window = wdata;
    
    ui_list_append(wdata->list, "List Item 1");
    ui_list_append(wdata->list, "List Item 2");
    ui_list_append(wdata->list, "List Item 3");
    ui_list_append(wdata->list, "List Item 4");
    
    /*
    ui_button(obj, .label = "Add Menu Item", .onclick = action_button, .name = "mybutton1");
    ui_button(obj, .label = "Add List Item", .onclick = action_button2);
    ui_hbox0(obj) {
        ui_progressbar(obj, .name = "pb", .fill = UI_ON);
        ui_progressspinner(obj, .value = wdata->spinner);
    }
    ui_listview(obj, .list = wdata->list, .fill = UI_ON, .multiselection = TRUE,
            .onactivate = action_listevent, .onactivatedata = "activate",
            .onselection = action_listevent, .onselectiondata = "selection");
    */
    
    ui_button(obj, .label = "Next Tab", .onclick = action_next_tab);
    ui_tabview_w(obj, wdata->tabview, .tabview = UI_TABVIEW_INVISIBLE, .value = wdata->tab, .fill = UI_ON) {
        ui_tab(obj, "Tab 1") {
            ui_textarea(obj, .varname = "text", .fill = UI_ON);
        }
        
        ui_tab(obj, "Tab 2") {
            ui_combobox(obj, .list = wdata->list);
            ui_label(obj, .label = "Test");
            ui_separator(obj, .name = "s1");
        }
        
        ui_tab(obj, "Tab 3") {
            ui_button(obj, .label = "Test Tab 3", .onclick = action_remove_tab3);
        }
    }
    
    
    ui_show(obj);
    
    ui_set(wdata->spinner, 1);
}

void action_test(UiEvent *event, void *data) {
    printf("action test\n");
}

int main(int argc, char** argv) {
    ui_init("app1", argc, argv);
    ui_onstartup(application_startup, NULL);
    
    // menu
    ui_menu("File") {
        ui_menuitem(.label = "Test 1", .onclick = action_test);
        ui_menuitem(.label = "Test 2", .onclick = action_test);
        ui_menuitem(.label = "Test 3", .onclick = action_test);
        ui_menuseparator();
        ui_menu_toggleitem(.label = "Toggle 1");
        ui_menu_toggleitem(.label = "Toggle 2");
        ui_menuseparator();
        ui_menu_radioitem(.label = "Radio 1", .varname = "menu_radio");
        ui_menu_radioitem(.label = "Radio 2", .varname = "menu_radio");
        ui_menu_radioitem(.label = "Radio 3", .varname = "menu_radio");
        ui_menu_radioitem(.label = "Radio 4", .varname = "menu_radio");
        ui_menuseparator();
        ui_menu_itemlist(.varname = "menulist");
        ui_menuseparator();
        ui_menuitem(.label = "Quit");
    }
    
    ui_main();
    return (EXIT_SUCCESS);
}

#endif

#ifdef UI_QT

void application_startup(UiEvent *event, void *data) {
    UiObject *obj = ui_window("My Window", NULL);
    ui_grid(obj, .margin = 10, .columnspacing = 10, .rowspacing = 10) {
        ui_button(obj, .label = "Button 1");
        ui_button(obj, .label = "Button 2", .hexpand = TRUE, .hfill = TRUE);
        ui_button(obj, .label = "Button end");
        ui_newline(obj);
        
        ui_textarea(obj, .vexpand = TRUE, .vfill = TRUE);
        ui_newline(obj);
        
        ui_button(obj, .label = "Button Y");
        ui_checkbox(obj, .label = "Checkbox");
        ui_newline(obj);
        
        ui_hbox(obj, .colspan = 3) {
            ui_radiobutton(obj, .label = "Radio 1", .varname = "radio");
            ui_radiobutton(obj, .label = "Radio 2", .varname = "radio");
            ui_radiobutton(obj, .label = "Radio 3", .varname = "radio");
            ui_radiobutton(obj, .label = "Radio 4", .varname = "radio");
        }
    }
    ui_show(obj);
}

int main(int argc, char **argv) {
    ui_init("app1", 0, NULL);
    ui_onstartup(application_startup, NULL);
    
    // menu
    ui_menu("File") {
        ui_menuitem(.label = "Test");
    }
    
    ui_menu("Edit") {
        ui_menuitem(.label = "Undo");
        ui_menu_toggleitem(.label = "Checkbox");
        ui_menuseparator();
        ui_menu_radioitem(.label = "Option 1", .varname = "menuoption");
        ui_menu_radioitem(.label = "Option 2", .varname = "menuoption");
        ui_menu_radioitem(.label = "Option 3", .varname = "menuoption");
        ui_menu_radioitem(.label = "Option 4", .varname = "menuoption");
        ui_menuseparator();
        ui_menu("Submenu") {
            ui_menuitem(.label = "Subitem");
        }
    }

    ui_main();

    return 0;
}

#endif

#ifdef UI_WIN32

void application_startup(UiEvent *event, void *data) {

}

int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd) {
    ui_init("app1", 0, NULL);
    ui_onstartup(application_startup, NULL);

    ui_main();

    return 0;
}

#endif