ui/gtk/menu.c

Thu, 03 Oct 2024 18:08:29 +0200

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Thu, 03 Oct 2024 18:08:29 +0200
changeset 46
31bc86844659
parent 44
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permissions
-rw-r--r--

implement action_newfile

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2017 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include <stdio.h>
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30 #include <stdlib.h>
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31 #include <inttypes.h>
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32 #include <stdarg.h>
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33
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34 #include "menu.h"
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35 #include "toolkit.h"
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36 #include "../common/context.h"
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37 #include "../common/menu.h"
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38 #include "../ui/properties.h"
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39 #include "../ui/window.h"
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40 #include "container.h"
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41
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42 #include <cx/linked_list.h>
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43 #include <cx/array_list.h>
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44
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45 #if GTK_MAJOR_VERSION <= 3
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46
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47 static ui_menu_add_f createMenuItem[] = {
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48 /* UI_MENU */ add_menu_widget,
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49 /* UI_MENU_ITEM */ add_menuitem_widget,
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50 /* UI_MENU_CHECK_ITEM */ add_checkitem_widget,
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51 /* UI_MENU_RADIO_ITEM */ add_radioitem_widget,
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52 /* UI_MENU_ITEM_LIST */ add_menuitem_list_widget,
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53 /* UI_MENU_CHECKITEM_LIST */ add_menuitem_list_widget,
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54 /* UI_MENU_RADIOITEM_LIST */ add_menuitem_list_widget,
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55 /* UI_MENU_SEPARATOR */ add_menuseparator_widget
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56 };
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57
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58 // private menu functions
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59 GtkWidget *ui_create_menubar(UiObject *obj) {
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60 UiMenu *menus_begin = uic_get_menu_list();
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61 if(menus_begin == NULL) {
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62 return NULL;
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63 }
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64
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65 GtkWidget *mb = gtk_menu_bar_new();
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66
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67 UiMenu *ls = menus_begin;
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68 while(ls) {
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69 UiMenu *menu = ls;
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70 add_menu_widget(mb, 0, &menu->item, obj);
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71
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72 ls = (UiMenu*)ls->item.next;
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73 }
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74
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75 return mb;
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76 }
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77
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78 void ui_add_menu_items(GtkWidget *parent, int i, UiMenu *menu, UiObject *obj) {
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79 UiMenuItemI *it = menu->items_begin;
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80 int index = 0;
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81 while(it) {
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82 createMenuItem[it->type](parent, index, it, obj);
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83 it = it->next;
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84 index++;
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85 }
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86 }
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87
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88 void add_menu_widget(GtkWidget *parent, int i, UiMenuItemI *item, UiObject *obj) {
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89 UiMenu *menu = (UiMenu*)item;
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90
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91 GtkWidget *menu_widget = gtk_menu_new();
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92 GtkWidget *menu_item = gtk_menu_item_new_with_mnemonic(menu->label);
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93 gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_item), menu_widget);
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94
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95 ui_add_menu_items(menu_widget, i, menu, obj);
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96
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97
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98 gtk_menu_shell_append(GTK_MENU_SHELL(parent), menu_item);
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99 }
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100
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101 void add_menuitem_widget(GtkWidget *parent, int index, UiMenuItemI *item, UiObject *obj) {
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102 UiMenuItem *i = (UiMenuItem*)item;
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103
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104 //GtkWidget *widget = gtk_menu_item_new_with_label(i->title);
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105 GtkWidget *widget = gtk_menu_item_new_with_mnemonic(i->label);
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106
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107 if(i->callback != NULL) {
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108 UiEventData *event = malloc(sizeof(UiEventData));
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109 event->obj = obj;
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110 event->userdata = i->userdata;
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111 event->callback = i->callback;
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112 event->value = 0;
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113 event->customdata = NULL;
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114
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115 g_signal_connect(
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116 widget,
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117 "activate",
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118 G_CALLBACK(ui_menu_event_wrapper),
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119 event);
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120 g_signal_connect(
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121 widget,
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122 "destroy",
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123 G_CALLBACK(ui_destroy_userdata),
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124 event);
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125 }
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126
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127 gtk_menu_shell_append(GTK_MENU_SHELL(parent), widget);
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128
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129 if(i->groups) {
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130 CxList *groups = cxArrayListCreateSimple(sizeof(int), i->ngroups);
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131 cxListAddArray(groups, i->groups, i->ngroups);
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132 uic_add_group_widget(obj->ctx, widget, (ui_enablefunc)ui_set_enabled, groups);
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133 cxListDestroy(groups);
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134 }
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135 }
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136
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137 /*
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138 void add_menuitem_st_widget(
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139 GtkWidget *parent,
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140 int index,
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141 UiMenuItemI *item,
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142 UiObject *obj)
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143 {
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144 UiStMenuItem *i = (UiStMenuItem*)item;
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145
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146 GtkWidget *widget = gtk_image_menu_item_new_from_stock(i->stockid, obj->ctx->accel_group);
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147
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148 if(i->callback != NULL) {
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149 UiEventData *event = malloc(sizeof(UiEventData));
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150 event->obj = obj;
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151 event->userdata = i->userdata;
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152 event->callback = i->callback;
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153 event->value = 0;
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154
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155 g_signal_connect(
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156 widget,
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157 "activate",
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158 G_CALLBACK(ui_menu_event_wrapper),
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159 event);
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160 g_signal_connect(
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161 widget,
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162 "destroy",
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163 G_CALLBACK(ui_destroy_userdata),
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164 event);
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165 }
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166
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167 gtk_menu_shell_append(GTK_MENU_SHELL(parent), widget);
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168
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169 if(i->groups) {
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170 uic_add_group_widget(obj->ctx, widget, (ui_enablefunc)ui_set_enabled, i->groups);
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171 }
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172 }
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173 */
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174
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175 void add_menuseparator_widget(
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176 GtkWidget *parent,
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177 int index,
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178 UiMenuItemI *item,
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179 UiObject *obj)
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180 {
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181 gtk_menu_shell_append(
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182 GTK_MENU_SHELL(parent),
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183 gtk_separator_menu_item_new());
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184 }
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185
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186 void add_checkitem_widget(GtkWidget *p, int index, UiMenuItemI *item, UiObject *obj) {
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187 UiMenuCheckItem *ci = (UiMenuCheckItem*)item;
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188 GtkWidget *widget = gtk_check_menu_item_new_with_mnemonic(ci->label);
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189 gtk_menu_shell_append(GTK_MENU_SHELL(p), widget);
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190
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191 if(ci->callback) {
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192 UiEventData *event = malloc(sizeof(UiEventData));
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193 event->obj = obj;
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194 event->userdata = ci->userdata;
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195 event->callback = ci->callback;
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196 event->value = 0;
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197 event->customdata = NULL;
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198
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199 g_signal_connect(
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200 widget,
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201 "toggled",
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202 G_CALLBACK(ui_menu_event_toggled),
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203 event);
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204 g_signal_connect(
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205 widget,
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206 "destroy",
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207 G_CALLBACK(ui_destroy_userdata),
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208 event);
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209 }
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210 }
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211
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212 void add_radioitem_widget(GtkWidget *p, int index, UiMenuItemI *item, UiObject *obj) {
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213 // TODO
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214 }
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215
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216 /*
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217 void add_checkitemnv_widget(GtkWidget *p, int index, UiMenuItemI *item, UiObject *obj) {
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218 UiCheckItemNV *ci = (UiCheckItemNV*)item;
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219 GtkWidget *widget = gtk_check_menu_item_new_with_mnemonic(ci->label);
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220 gtk_menu_shell_append(GTK_MENU_SHELL(p), widget);
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221
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222 UiVar *var = uic_create_var(obj->ctx, ci->varname, UI_VAR_INTEGER);
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223 if(var) {
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224 UiInteger *value = var->value;
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225 value->obj = widget;
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226 value->get = ui_checkitem_get;
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227 value->set = ui_checkitem_set;
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228 value = 0;
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229 } else {
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230 // TODO: error
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231 }
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232 }
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233 */
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234
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235 void add_menuitem_list_widget(GtkWidget *p, int index, UiMenuItemI *item, UiObject *obj) {
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236 UiMenuItemList *il = (UiMenuItemList*)item;
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237 const CxAllocator *a = obj->ctx->allocator;
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238
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239 UiActiveMenuItemList *ls = cxMalloc(
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240 a,
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241 sizeof(UiActiveMenuItemList));
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242
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243 ls->object = obj;
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244 ls->menu = GTK_MENU_SHELL(p);
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245 ls->index = index;
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246 ls->oldcount = 0;
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247 ls->getvalue = il->getvalue;
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248
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249 UiVar* var = uic_create_var(ui_global_context(), il->varname, UI_VAR_LIST);
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250 ls->list = var->value;
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251
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252 ls->callback = il->callback;
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253 ls->userdata = il->userdata;
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254
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255 ls->list->observers = ui_add_observer(
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256 ls->list->observers,
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257 (ui_callback)ui_update_menuitem_list,
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258 ls);
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259
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260 ui_update_menuitem_list(NULL, ls);
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261 }
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262
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263
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264 void ui_update_menuitem_list(UiEvent *event, UiActiveMenuItemList *list) {
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265 // remove old items
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266 if(list->oldcount > 0) {
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267 int i = 0;
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268 GList *mi = gtk_container_get_children(GTK_CONTAINER(list->menu));
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269 while(mi) {
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270 if(i >= list->index && i < list->index + list->oldcount) {
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271 //gtk_container_remove(GTK_CONTAINER(list->menu), mi->data);
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272 gtk_widget_destroy(mi->data);
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273 }
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274 mi = mi->next;
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275 i++;
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276 }
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277 }
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278
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279 void* elm = ui_list_first(list->list);
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280 if(elm) {
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281 GtkWidget *widget = gtk_separator_menu_item_new();
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282 gtk_menu_shell_insert(list->menu, widget, list->index);
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283 gtk_widget_show(widget);
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284 }
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285
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286 ui_getvaluefunc getvalue = list->getvalue;
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287 int i = 1;
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288 while(elm) {
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289 char *label = (char*) (getvalue ? getvalue(elm, 0) : elm);
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290
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291 GtkWidget *widget = gtk_menu_item_new_with_label(label);
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292 gtk_menu_shell_insert(list->menu, widget, list->index + i);
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293 gtk_widget_show(widget);
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294
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295 if(list->callback) {
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296 UiEventData *event = malloc(sizeof(UiEventData));
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297 event->obj = list->object;
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298 event->userdata = list->userdata;
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299 event->callback = list->callback;
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300 event->value = i - 1;
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301 event->customdata = elm;
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302
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303 g_signal_connect(
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304 widget,
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305 "activate",
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306 G_CALLBACK(ui_menu_event_wrapper),
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307 event);
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308 g_signal_connect(
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309 widget,
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310 "destroy",
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311 G_CALLBACK(ui_destroy_userdata),
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312 event);
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313 }
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314
35
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315 elm = ui_list_next(list->list);
0
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316 i++;
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317 }
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318
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319 list->oldcount = i;
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320 }
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321
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322 void ui_menu_event_wrapper(GtkMenuItem *item, UiEventData *event) {
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323 UiEvent evt;
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324 evt.obj = event->obj;
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325 evt.window = event->obj->window;
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326 evt.document = event->obj->ctx->document;
35
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327 evt.eventdata = event->customdata;
0
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328 evt.intval = event->value;
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329 event->callback(&evt, event->userdata);
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330 }
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331
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332 void ui_menu_event_toggled(GtkCheckMenuItem *ci, UiEventData *event) {
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333 UiEvent evt;
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334 evt.obj = event->obj;
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335 evt.window = event->obj->window;
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336 evt.document = event->obj->ctx->document;
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337 evt.eventdata = NULL;
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338 evt.intval = gtk_check_menu_item_get_active(ci);
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339 event->callback(&evt, event->userdata);
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340 }
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341
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342 int64_t ui_checkitem_get(UiInteger *i) {
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343 int state = gtk_check_menu_item_get_active(i->obj);
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344 i->value = state;
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345 return state;
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346 }
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347
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348 void ui_checkitem_set(UiInteger *i, int64_t value) {
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349 i->value = value;
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350 gtk_check_menu_item_set_active(i->obj, value);
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351 }
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352
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353
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354 /*
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355 * widget menu functions
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356 */
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357
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358 static gboolean ui_button_press_event(GtkWidget *widget, GdkEvent *event, GtkMenu *menu) {
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359 if(event->type == GDK_BUTTON_PRESS) {
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360 GdkEventButton *e = (GdkEventButton*)event;
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361 if(e->button == 3) {
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362 gtk_widget_show_all(GTK_WIDGET(menu));
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363 ui_contextmenu_popup(menu);
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364 return TRUE;
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365 }
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366 }
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367 return FALSE;
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368 }
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369
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370 UIMENU ui_contextmenu(UiObject *obj) {
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371 UiContainer *ct = uic_get_current_container(obj);
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372 return ui_contextmenu_w(obj, ct->current);
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373 }
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374
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375 UIMENU ui_contextmenu_w(UiObject *obj, UIWIDGET widget) {
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376 UiContainer *ct = uic_get_current_container(obj);
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377
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378 GtkMenu *menu = GTK_MENU(gtk_menu_new());
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379 g_signal_connect(widget, "button-press-event", (GCallback) ui_button_press_event, menu);
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380
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381 ct->menu = menu;
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382 return menu;
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383 }
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384
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385 void ui_contextmenu_popup(UIMENU menu) {
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386 #if GTK_MAJOR_VERSION >= 3 && GTK_MINOR_VERSION >= 16
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387 gtk_menu_popup_at_pointer(menu, NULL);
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388 #else
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389 gtk_menu_popup(menu, NULL, NULL, 0, 0, 0, gtk_get_current_event_time());
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390 #endif
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391 }
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392
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393 void ui_widget_menuitem(UiObject *obj, char *label, ui_callback f, void *userdata) {
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394 ui_widget_menuitem_gr(obj, label, f, userdata, -1);
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395 }
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396
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397 void ui_widget_menuitem_gr(UiObject *obj, char *label, ui_callback f, void *userdata, ...) {
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398 UiContainer *ct = uic_get_current_container(obj);
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399 if(!ct->menu) {
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400 return;
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401 }
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402
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403 // add groups
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404 CxList *groups = NULL;
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diff changeset
405 va_list ap;
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406 va_start(ap, userdata);
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diff changeset
407 int group;
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parents:
diff changeset
408 while((group = va_arg(ap, int)) != -1) {
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diff changeset
409 if(!groups) {
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diff changeset
410 groups = cxArrayListCreate(cxDefaultAllocator, NULL, sizeof(int), 16);
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parents:
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411 }
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diff changeset
412 cxListAdd(groups, &group);
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413 }
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diff changeset
414 va_end(ap);
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415
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416 // create menuitem
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diff changeset
417 GtkWidget *widget = gtk_menu_item_new_with_mnemonic(label);
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418 gtk_widget_show(widget);
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parents:
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419
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parents:
diff changeset
420 if(f) {
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diff changeset
421 UiEventData *event = malloc(sizeof(UiEventData));
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diff changeset
422 event->obj = obj;
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diff changeset
423 event->userdata = userdata;
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diff changeset
424 event->callback = f;
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diff changeset
425 event->value = 0;
32
e5f4d8af567e update toolkit
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parents: 29
diff changeset
426 event->customdata = NULL;
0
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diff changeset
427
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diff changeset
428 g_signal_connect(
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parents:
diff changeset
429 widget,
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parents:
diff changeset
430 "activate",
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diff changeset
431 G_CALLBACK(ui_menu_event_wrapper),
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diff changeset
432 event);
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diff changeset
433 g_signal_connect(
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diff changeset
434 widget,
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parents:
diff changeset
435 "destroy",
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diff changeset
436 G_CALLBACK(ui_destroy_userdata),
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parents:
diff changeset
437 event);
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parents:
diff changeset
438 }
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parents:
diff changeset
439
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diff changeset
440 gtk_menu_shell_append(GTK_MENU_SHELL(ct->menu), widget);
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parents:
diff changeset
441
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diff changeset
442 if(groups) {
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parents:
diff changeset
443 uic_add_group_widget(obj->ctx, widget, (ui_enablefunc)ui_set_enabled, groups);
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diff changeset
444 cxListDestroy(groups);
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parents:
diff changeset
445 }
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parents:
diff changeset
446 }
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parents:
diff changeset
447
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diff changeset
448 void ui_widget_menuitem_st(UiObject *obj, char *stockid, ui_callback f, void *userdata) {
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diff changeset
449 ui_widget_menuitem_stgr(obj, stockid, f, userdata, -1);
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parents:
diff changeset
450 }
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parents:
diff changeset
451
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parents:
diff changeset
452 void ui_widget_menuitem_stgr(UiObject *obj, char *stockid, ui_callback f, void *userdata, ...) {
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parents:
diff changeset
453 UiContainer *ct = uic_get_current_container(obj);
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parents:
diff changeset
454 if(!ct->menu) {
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parents:
diff changeset
455 return;
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parents:
diff changeset
456 }
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parents:
diff changeset
457
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parents:
diff changeset
458 // add groups
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parents:
diff changeset
459 CxList *groups = NULL;
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parents:
diff changeset
460 va_list ap;
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parents:
diff changeset
461 va_start(ap, userdata);
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parents:
diff changeset
462 int group;
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parents:
diff changeset
463 while((group = va_arg(ap, int)) != -1) {
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parents:
diff changeset
464 if(!groups) {
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parents:
diff changeset
465 groups = cxArrayListCreate(cxDefaultAllocator, NULL, sizeof(int), 16);
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parents:
diff changeset
466 }
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diff changeset
467 cxListAdd(groups, &group);
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parents:
diff changeset
468 }
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parents:
diff changeset
469 va_end(ap);
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parents:
diff changeset
470
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parents:
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471 // create menuitem
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472 GtkWidget *widget = gtk_image_menu_item_new_from_stock(stockid, obj->ctx->accel_group);
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473 gtk_widget_show(widget);
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474
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475 if(f) {
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476 UiEventData *event = malloc(sizeof(UiEventData));
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477 event->obj = obj;
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478 event->userdata = userdata;
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479 event->callback = f;
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480 event->value = 0;
32
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diff changeset
481 event->customdata = NULL;
0
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482
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483 g_signal_connect(
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484 widget,
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485 "activate",
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486 G_CALLBACK(ui_menu_event_wrapper),
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487 event);
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488 g_signal_connect(
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489 widget,
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490 "destroy",
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491 G_CALLBACK(ui_destroy_userdata),
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diff changeset
492 event);
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493 }
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494
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495 gtk_menu_shell_append(GTK_MENU_SHELL(ct->menu), widget);
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496
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497 if(groups) {
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498 uic_add_group_widget(obj->ctx, widget, (ui_enablefunc)ui_set_enabled, groups);
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499 cxListDestroy(groups);
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500 }
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501 }
42
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502
44
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503 #endif /* GTK_MAJOR_VERSION <= 3 */
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504
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diff changeset
505
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506
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diff changeset
507 #if GTK_MAJOR_VERSION >= 4
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508
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diff changeset
509
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diff changeset
510
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diff changeset
511 static ui_gmenu_add_f createMenuItem[] = {
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512 /* UI_MENU */ ui_gmenu_add_menu,
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513 /* UI_MENU_ITEM */ ui_gmenu_add_menuitem,
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514 /* UI_MENU_CHECK_ITEM */ ui_gmenu_add_checkitem,
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515 /* UI_MENU_RADIO_ITEM */ ui_gmenu_add_radioitem,
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diff changeset
516 /* UI_MENU_ITEM_LIST */ ui_gmenu_add_menuitem_list,
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517 /* UI_MENU_CHECKITEM_LIST */ ui_gmenu_add_menuitem_list,
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518 /* UI_MENU_RADIOITEM_LIST */ ui_gmenu_add_menuitem_list,
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519 /* UI_MENU_SEPARATOR */ ui_gmenu_add_menuseparator
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520 };
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521
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diff changeset
522 void ui_gmenu_add_menu_items(GMenu *parent, int i, UiMenu *menu, UiObject *obj) {
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523 UiMenuItemI *it = menu->items_begin;
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diff changeset
524 int index = 0;
46
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525 int index_section = 0;
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526 GMenu *section = NULL;
44
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diff changeset
527 while(it) {
46
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diff changeset
528 if(it->type == UI_MENU_SEPARATOR) {
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diff changeset
529 section = g_menu_new();
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diff changeset
530 g_menu_append_section(parent, NULL, G_MENU_MODEL(section));
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diff changeset
531 index++;
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532 index_section = 0;
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533 } else {
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534 if(section) {
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diff changeset
535 createMenuItem[it->type](section, index_section++, it, obj);
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536 } else {
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537 createMenuItem[it->type](parent, index++, it, obj);
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538 }
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539 }
44
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diff changeset
540 it = it->next;
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541 }
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542 }
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543
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diff changeset
544 void ui_gmenu_add_menu(GMenu *parent, int index, UiMenuItemI *item, UiObject *obj) {
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diff changeset
545 UiMenu *mi = (UiMenu*)item;
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diff changeset
546 GMenu *menu = g_menu_new();
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diff changeset
547 ui_gmenu_add_menu_items(menu, 0, mi, obj);
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diff changeset
548 g_menu_append_submenu(parent, mi->label, G_MENU_MODEL(menu));
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diff changeset
549 }
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diff changeset
550
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diff changeset
551 void ui_gmenu_add_menuitem(GMenu *parent, int index, UiMenuItemI *item, UiObject *obj) {
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diff changeset
552 UiMenuItem *i = (UiMenuItem*)item;
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diff changeset
553
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diff changeset
554 GSimpleAction *action = g_simple_action_new(item->id, NULL);
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diff changeset
555 g_action_map_add_action(obj->ctx->action_map, G_ACTION(action));
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diff changeset
556
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diff changeset
557 if(i->callback != NULL) {
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diff changeset
558 UiEventData *event = malloc(sizeof(UiEventData));
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diff changeset
559 event->obj = obj;
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parents: 42
diff changeset
560 event->userdata = i->userdata;
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parents: 42
diff changeset
561 event->callback = i->callback;
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parents: 42
diff changeset
562 event->value = 0;
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diff changeset
563 event->customdata = NULL;
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parents: 42
diff changeset
564
473954dc6b74 update toolkit: gtk4 improvements
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diff changeset
565 g_signal_connect(
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parents: 42
diff changeset
566 action,
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 42
diff changeset
567 "activate",
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parents: 42
diff changeset
568 G_CALLBACK(ui_activate_event_wrapper),
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parents: 42
diff changeset
569 event);
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parents: 42
diff changeset
570 g_signal_connect(
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parents: 42
diff changeset
571 obj->widget,
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parents: 42
diff changeset
572 "destroy",
473954dc6b74 update toolkit: gtk4 improvements
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parents: 42
diff changeset
573 G_CALLBACK(ui_destroy_userdata),
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parents: 42
diff changeset
574 event);
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parents: 42
diff changeset
575 }
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parents: 42
diff changeset
576
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parents: 42
diff changeset
577 char action_name[32];
46
31bc86844659 implement action_newfile
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parents: 44
diff changeset
578 snprintf(action_name, 32, "win.%s", item->id);
44
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parents: 42
diff changeset
579 g_menu_append(parent, i->label, action_name);
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parents: 42
diff changeset
580 }
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parents: 42
diff changeset
581
473954dc6b74 update toolkit: gtk4 improvements
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diff changeset
582 void ui_gmenu_add_menuseparator(GMenu *p, int index, UiMenuItemI *item, UiObject *obj) {
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parents: 42
diff changeset
583
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parents: 42
diff changeset
584 }
473954dc6b74 update toolkit: gtk4 improvements
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parents: 42
diff changeset
585
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diff changeset
586 void ui_gmenu_add_checkitem(GMenu *p, int index, UiMenuItemI *item, UiObject *obj) {
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parents: 42
diff changeset
587 UiMenuCheckItem *checkitem = (UiMenuCheckItem*)item;
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parents: 42
diff changeset
588
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 42
diff changeset
589 // TODO
473954dc6b74 update toolkit: gtk4 improvements
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parents: 42
diff changeset
590 }
473954dc6b74 update toolkit: gtk4 improvements
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diff changeset
591
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 42
diff changeset
592 void ui_gmenu_add_radioitem(GMenu *p, int index, UiMenuItemI *item, UiObject *obj) {
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parents: 42
diff changeset
593
473954dc6b74 update toolkit: gtk4 improvements
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diff changeset
594 }
473954dc6b74 update toolkit: gtk4 improvements
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 42
diff changeset
595
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parents: 42
diff changeset
596 void ui_gmenu_add_menuitem_list(GMenu *p, int index, UiMenuItemI *item, UiObject *obj) {
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parents: 42
diff changeset
597 UiMenuItemList *il = (UiMenuItemList*)item;
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diff changeset
598
473954dc6b74 update toolkit: gtk4 improvements
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diff changeset
599 const CxAllocator *a = obj->ctx->allocator;
473954dc6b74 update toolkit: gtk4 improvements
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parents: 42
diff changeset
600
473954dc6b74 update toolkit: gtk4 improvements
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diff changeset
601 UiActiveGMenuItemList *ls = cxMalloc(
473954dc6b74 update toolkit: gtk4 improvements
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parents: 42
diff changeset
602 a,
473954dc6b74 update toolkit: gtk4 improvements
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 42
diff changeset
603 sizeof(UiActiveGMenuItemList));
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 42
diff changeset
604
473954dc6b74 update toolkit: gtk4 improvements
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parents: 42
diff changeset
605 ls->object = obj;
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parents: 42
diff changeset
606 ls->menu = p;
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parents: 42
diff changeset
607 ls->index = index;
473954dc6b74 update toolkit: gtk4 improvements
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parents: 42
diff changeset
608 ls->oldcount = 0;
473954dc6b74 update toolkit: gtk4 improvements
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parents: 42
diff changeset
609 ls->getvalue = il->getvalue;
473954dc6b74 update toolkit: gtk4 improvements
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parents: 42
diff changeset
610
473954dc6b74 update toolkit: gtk4 improvements
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 42
diff changeset
611 UiVar* var = uic_create_var(ui_global_context(), il->varname, UI_VAR_LIST);
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diff changeset
612 ls->var = var;
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parents: 42
diff changeset
613 UiList *list = var->value;
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parents: 42
diff changeset
614
473954dc6b74 update toolkit: gtk4 improvements
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diff changeset
615 ls->callback = il->callback;
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diff changeset
616 ls->userdata = il->userdata;
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diff changeset
617
473954dc6b74 update toolkit: gtk4 improvements
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diff changeset
618 list->observers = ui_add_observer(
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619 list->observers,
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620 (ui_callback)ui_update_gmenu_item_list,
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621 ls);
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622
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623 GSimpleAction *action = g_simple_action_new(item->id, g_variant_type_new("i"));
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624 g_action_map_add_action(obj->ctx->action_map, G_ACTION(action));
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625 snprintf(ls->action, 32, "win.%s", item->id);
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626
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627
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628 UiEventData *event = malloc(sizeof(UiEventData));
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629 event->obj = obj;
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630 event->userdata = il->userdata;
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631 event->callback = il->callback;
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632 event->customdata = var;
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633 event->value = 0;
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634
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635 g_signal_connect(
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636 action,
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637 "activate",
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638 G_CALLBACK(ui_menu_list_item_activate_event_wrapper),
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639 event);
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640 g_signal_connect(
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641 obj->widget,
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642 "destroy",
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643 G_CALLBACK(ui_destroy_userdata),
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644 event);
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645
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646 ui_update_gmenu_item_list(NULL, ls);
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647 }
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648
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649 void ui_activate_event_wrapper(GSimpleAction* self, GVariant* parameter, UiEventData *event) {
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650 int intval = event->value;
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651 if(parameter && g_variant_is_of_type(parameter, G_VARIANT_TYPE_INT32)) {
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652 intval = g_variant_get_int32(parameter);
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653 }
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654
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655 UiEvent evt;
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656 evt.obj = event->obj;
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657 evt.window = event->obj->window;
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658 evt.document = event->obj->ctx->document;
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659 evt.eventdata = event->customdata;
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660 evt.intval = intval;
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661 event->callback(&evt, event->userdata);
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662 }
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663
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664 void ui_menu_list_item_activate_event_wrapper(GSimpleAction* self, GVariant* parameter, UiEventData *event) {
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665 int index = g_variant_get_int32(parameter);
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666 UiVar *var = event->customdata;
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667 UiList *list = var->value;
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668
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669 UiEvent evt;
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670 evt.obj = event->obj;
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671 evt.window = event->obj->window;
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672 evt.document = event->obj->ctx->document;
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673 evt.eventdata = ui_list_get(list, index);
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674 evt.intval = index;
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675 event->callback(&evt, event->userdata);
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676
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677 }
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678
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679 void ui_update_gmenu_item_list(UiEvent *event, UiActiveGMenuItemList *list) {
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680 // remove old items
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681 for(int i=0;i<list->oldcount;i++) {
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682 g_menu_remove(list->menu, list->index);
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683 }
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684 UiList *ls = list->var->value;
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685
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686 // add list items
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687 ui_getvaluefunc getvalue = list->getvalue;
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688 int i = 0;
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689 void* elm = ui_list_first(ls);
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690 while(elm) {
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691 char *label = (char*) (getvalue ? getvalue(elm, 0) : elm);
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692
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693 GMenuItem *item = g_menu_item_new(label, NULL);
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694 GVariant *v = g_variant_new("i", i);
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695 g_menu_item_set_action_and_target_value(item, list->action, v);
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696 g_menu_insert_item(list->menu, list->index+i, item);
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697
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698 elm = ui_list_next(ls);
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699 i++;
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700 }
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701
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702 list->oldcount = i;
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703 }
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704
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705 #endif

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