1 | /*
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2 | * Copyright (c) 2023 Jiri Svoboda
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3 | * All rights reserved.
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4 | *
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5 | * Redistribution and use in source and binary forms, with or without
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6 | * modification, are permitted provided that the following conditions
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7 | * are met:
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8 | *
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9 | * - 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 | * - Redistributions in binary form must reproduce the above copyright
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12 | * notice, this list of conditions and the following disclaimer in the
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13 | * documentation and/or other materials provided with the distribution.
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14 | * - The name of the author may not be used to endorse or promote products
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15 | * derived from this software without specific prior written permission.
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16 | *
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17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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27 | */
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28 |
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29 | /** @addtogroup display-cfg
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30 | * @{
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31 | */
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32 | /** @file Display configuration utility (UI)
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33 | */
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34 |
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35 | #include <gfx/coord.h>
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36 | #include <stdio.h>
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37 | #include <stdlib.h>
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38 | #include <ui/fixed.h>
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39 | #include <ui/resource.h>
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40 | #include <ui/tabset.h>
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41 | #include <ui/ui.h>
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42 | #include <ui/window.h>
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43 | #include "display-cfg.h"
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44 | #include "seats.h"
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45 |
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46 | static void wnd_close(ui_window_t *, void *);
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47 |
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48 | static ui_window_cb_t window_cb = {
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49 | .close = wnd_close
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50 | };
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51 |
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52 | /** Window close button was clicked.
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53 | *
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54 | * @param window Window
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55 | * @param arg Argument (dcfg)
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56 | */
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57 | static void wnd_close(ui_window_t *window, void *arg)
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58 | {
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59 | display_cfg_t *dcfg = (display_cfg_t *) arg;
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60 |
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61 | ui_quit(dcfg->ui);
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62 | }
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63 |
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64 | /** Create display configuration dialog.
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65 | *
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66 | * @param display_spec Display specification
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67 | * @param dcfg_svc Display configuration service name or DISPCFG_DEFAULT
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68 | * @param rdcfg Place to store pointer to new display configuration
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69 | * @return EOK on success or an error code
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70 | */
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71 | errno_t display_cfg_create(const char *display_spec, display_cfg_t **rdcfg)
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72 | {
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73 | ui_t *ui = NULL;
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74 | ui_wnd_params_t params;
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75 | ui_window_t *window = NULL;
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76 | display_cfg_t *dcfg = NULL;
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77 | gfx_rect_t rect;
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78 | ui_resource_t *ui_res;
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79 | errno_t rc;
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80 |
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81 | dcfg = calloc(1, sizeof(display_cfg_t));
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82 | if (dcfg == NULL) {
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83 | printf("Out of memory.\n");
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84 | return ENOMEM;
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85 | }
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86 |
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87 | rc = ui_create(display_spec, &ui);
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88 | if (rc != EOK) {
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89 | printf("Error creating UI on display %s.\n", display_spec);
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90 | goto error;
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91 | }
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92 |
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93 | ui_wnd_params_init(¶ms);
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94 | params.caption = "Display Configuration";
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95 | if (ui_is_textmode(ui)) {
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96 | params.rect.p0.x = 0;
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97 | params.rect.p0.y = 0;
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98 | params.rect.p1.x = 70;
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99 | params.rect.p1.y = 23;
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100 | } else {
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101 | params.rect.p0.x = 0;
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102 | params.rect.p0.y = 0;
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103 | params.rect.p1.x = 470;
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104 | params.rect.p1.y = 350;
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105 | }
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106 |
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107 | dcfg->ui = ui;
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108 |
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109 | rc = ui_window_create(ui, ¶ms, &window);
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110 | if (rc != EOK) {
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111 | printf("Error creating window.\n");
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112 | goto error;
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113 | }
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114 |
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115 | ui_window_set_cb(window, &window_cb, (void *)dcfg);
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116 | dcfg->window = window;
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117 |
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118 | ui_res = ui_window_get_res(window);
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119 |
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120 | rc = ui_fixed_create(&dcfg->fixed);
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121 | if (rc != EOK) {
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122 | printf("Error creating fixed layout.\n");
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123 | return rc;
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124 | }
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125 |
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126 | rc = ui_tab_set_create(ui_res, &dcfg->tabset);
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127 | if (rc != EOK) {
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128 | printf("Error creating tab set.\n");
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129 | return rc;
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130 | }
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131 |
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132 | ui_window_get_app_rect(window, &rect);
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133 | ui_tab_set_set_rect(dcfg->tabset, &rect);
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134 |
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135 | rc = ui_fixed_add(dcfg->fixed, ui_tab_set_ctl(dcfg->tabset));
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136 | if (rc != EOK) {
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137 | printf("Error adding control to layout.\n");
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138 | return rc;
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139 | }
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140 |
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141 | rc = dcfg_seats_create(dcfg, &dcfg->seats);
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142 | if (rc != EOK)
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143 | goto error;
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144 |
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145 | ui_window_add(window, ui_fixed_ctl(dcfg->fixed));
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146 |
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147 | *rdcfg = dcfg;
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148 | return EOK;
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149 | error:
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150 | if (dcfg->seats != NULL)
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151 | dcfg_seats_destroy(dcfg->seats);
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152 | if (dcfg->tabset != NULL)
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153 | ui_tab_set_destroy(dcfg->tabset);
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154 | if (dcfg->fixed != NULL)
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155 | ui_fixed_destroy(dcfg->fixed);
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156 | if (dcfg->ui != NULL)
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157 | ui_destroy(ui);
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158 | free(dcfg);
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159 | return rc;
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160 | }
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161 |
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162 | /** Open display configuration service.
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163 | *
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164 | * @param dcfg Display configuration dialog
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165 | * @param dcfg_svc Display configuration service name or DISPCFG_DEFAULT
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166 | * @return EOK on success or an error code
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167 | */
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168 | errno_t display_cfg_open(display_cfg_t *dcfg, const char *dcfg_svc)
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169 | {
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170 | errno_t rc;
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171 |
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172 | rc = dispcfg_open(dcfg_svc, NULL, NULL, &dcfg->dispcfg);
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173 | if (rc != EOK) {
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174 | printf("Error opening display configuration service.\n");
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175 | goto error;
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176 | }
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177 |
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178 | return EOK;
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179 | error:
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180 | return rc;
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181 | }
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182 |
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183 | /** Populate display configuration from isplay configuration service.
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184 | *
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185 | * @param dcfg Display configuration dialog
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186 | * @return EOK on success or an error code
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187 | */
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188 | errno_t display_cfg_populate(display_cfg_t *dcfg)
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189 | {
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190 | errno_t rc;
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191 |
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192 | rc = dcfg_seats_populate(dcfg->seats);
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193 | if (rc != EOK)
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194 | return rc;
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195 |
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196 | rc = ui_window_paint(dcfg->window);
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197 | if (rc != EOK) {
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198 | printf("Error painting window.\n");
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199 | return rc;
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200 | }
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201 |
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202 | return EOK;
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203 | }
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204 |
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205 | /** Destroy display configuration dialog.
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206 | *
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207 | * @param dcfg Display configuration dialog
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208 | */
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209 | void display_cfg_destroy(display_cfg_t *dcfg)
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210 | {
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211 | if (dcfg->dispcfg != NULL)
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212 | dispcfg_close(dcfg->dispcfg);
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213 | ui_window_destroy(dcfg->window);
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214 | ui_destroy(dcfg->ui);
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215 | }
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216 |
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217 | /** @}
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218 | */
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