1 | /*
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2 | * Copyright (c) 2024 Jiri Svoboda
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3 | * Copyright (c) 2012 Petr Koupy
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4 | * 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
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8 | * are met:
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9 | *
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10 | * - Redistributions of source code must retain the above copyright
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11 | * notice, this list of conditions and the following disclaimer.
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12 | * - 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 | * - The name of the author may not be used to endorse or promote products
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16 | * derived from this software without specific prior written permission.
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17 | *
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18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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28 | */
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29 |
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30 | /** @addtogroup aboutos
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31 | * @{
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32 | */
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33 | /** @file About HelenOS
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34 | */
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35 |
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36 | #include <errno.h>
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37 | #include <gfx/coord.h>
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38 | #include <gfximage/tga.h>
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39 | #include <macros.h>
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40 | #include <stdbool.h>
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41 | #include <stdio.h>
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42 | #include <stdlib.h>
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43 | #include <str.h>
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44 | #include <str_error.h>
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45 | #include <ui/fixed.h>
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46 | #include <ui/image.h>
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47 | #include <ui/label.h>
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48 | #include <ui/pbutton.h>
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49 | #include <ui/resource.h>
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50 | #include <ui/ui.h>
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51 | #include <ui/window.h>
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52 |
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53 | #include "aboutos.h"
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54 | #include "images.h"
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55 |
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56 | #define NAME "aboutos"
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57 |
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58 | static void aboutos_wnd_close(ui_window_t *, void *);
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59 | static void aboutos_wnd_kbd(ui_window_t *, void *, kbd_event_t *);
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60 |
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61 | static ui_window_cb_t window_cb = {
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62 | .close = aboutos_wnd_close,
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63 | .kbd = aboutos_wnd_kbd
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64 | };
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65 |
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66 | static void pb_clicked(ui_pbutton_t *, void *);
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67 |
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68 | static ui_pbutton_cb_t pbutton_cb = {
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69 | .clicked = pb_clicked
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70 | };
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71 |
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72 | /** Window close button was clicked.
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73 | *
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74 | * @param window Window
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75 | * @param arg Argument (aboutos)
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76 | */
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77 | static void aboutos_wnd_close(ui_window_t *window, void *arg)
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78 | {
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79 | aboutos_t *aboutos = (aboutos_t *) arg;
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80 |
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81 | ui_quit(aboutos->ui);
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82 | }
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83 |
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84 | /** About HelenOS window keyboard event handler.
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85 | *
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86 | * @param window Window
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87 | * @param arg Argument (ui_prompt_dialog_t *)
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88 | * @param event Keyboard event
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89 | */
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90 | static void aboutos_wnd_kbd(ui_window_t *window, void *arg,
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91 | kbd_event_t *event)
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92 | {
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93 | aboutos_t *aboutos = (aboutos_t *) arg;
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94 |
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95 | (void)window;
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96 |
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97 | if (event->type == KEY_PRESS &&
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98 | (event->mods & (KM_CTRL | KM_SHIFT | KM_ALT)) == 0) {
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99 | if (event->key == KC_ENTER) {
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100 | /* Quit */
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101 | ui_quit(aboutos->ui);
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102 |
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103 | }
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104 | }
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105 |
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106 | ui_window_def_kbd(window, event);
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107 | }
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108 |
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109 | /** Push button was clicked.
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110 | *
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111 | * @param pbutton Push button
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112 | * @param arg Argument (aboutos)
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113 | */
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114 | static void pb_clicked(ui_pbutton_t *pbutton, void *arg)
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115 | {
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116 | aboutos_t *aboutos = (aboutos_t *) arg;
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117 |
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118 | ui_quit(aboutos->ui);
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119 | }
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120 |
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121 | static void print_syntax(void)
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122 | {
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123 | printf("Syntax: %s [-d <display-spec>]\n", NAME);
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124 | }
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125 |
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126 | int main(int argc, char *argv[])
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127 | {
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128 | int i;
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129 | aboutos_t aboutos;
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130 | ui_t *ui = NULL;
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131 | ui_wnd_params_t params;
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132 | ui_window_t *window = NULL;
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133 | ui_resource_t *ui_res;
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134 | gfx_bitmap_params_t logo_params;
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135 | gfx_bitmap_t *logo_bmp;
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136 | gfx_context_t *gc;
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137 | gfx_rect_t logo_rect;
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138 | gfx_rect_t rect;
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139 | gfx_coord2_t off;
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140 | const char *dspec = UI_ANY_DEFAULT;
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141 | errno_t rc;
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142 |
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143 | i = 1;
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144 | while (i < argc) {
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145 | if (str_cmp(argv[i], "-d") == 0) {
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146 | ++i;
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147 | if (i >= argc) {
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148 | printf("Argument missing.\n");
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149 | print_syntax();
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150 | return 1;
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151 | }
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152 |
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153 | dspec = argv[i++];
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154 | } else {
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155 | printf("Invalid option '%s'.\n", argv[i]);
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156 | print_syntax();
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157 | return 1;
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158 | }
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159 | }
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160 |
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161 | rc = ui_create(dspec, &ui);
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162 | if (rc != EOK) {
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163 | printf("Error creating UI on display %s.\n", dspec);
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164 | return rc;
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165 | }
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166 |
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167 | ui_wnd_params_init(¶ms);
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168 | params.caption = "About HelenOS";
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169 |
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170 | /* FIXME: Auto layout */
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171 | if (ui_is_textmode(ui)) {
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172 | params.rect.p0.x = 0;
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173 | params.rect.p0.y = 0;
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174 | params.rect.p1.x = 45;
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175 | params.rect.p1.y = 15;
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176 | } else {
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177 | params.rect.p0.x = 0;
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178 | params.rect.p0.y = 0;
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179 | params.rect.p1.x = 350;
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180 | params.rect.p1.y = 275;
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181 | }
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182 |
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183 | memset((void *) &aboutos, 0, sizeof(aboutos));
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184 | aboutos.ui = ui;
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185 |
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186 | rc = ui_window_create(ui, ¶ms, &window);
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187 | if (rc != EOK) {
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188 | printf("Error creating window.\n");
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189 | return rc;
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190 | }
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191 |
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192 | ui_window_set_cb(window, &window_cb, (void *) &aboutos);
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193 | aboutos.window = window;
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194 |
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195 | ui_res = ui_window_get_res(window);
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196 | gc = ui_window_get_gc(window);
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197 |
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198 | rc = decode_tga(gc, (void *) helenos_tga, helenos_tga_size,
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199 | &logo_bmp, &logo_rect);
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200 | if (rc != EOK) {
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201 | printf("Unable to decode logo.\n");
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202 | return 1;
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203 | }
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204 |
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205 | gfx_bitmap_params_init(&logo_params);
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206 | logo_params.rect = logo_rect;
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207 |
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208 | rc = ui_fixed_create(&aboutos.fixed);
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209 | if (rc != EOK) {
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210 | printf("Error creating fixed layout.\n");
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211 | return rc;
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212 | }
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213 |
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214 | rc = ui_image_create(ui_res, logo_bmp, &logo_rect, &aboutos.image);
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215 | if (rc != EOK) {
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216 | printf("Error creating label.\n");
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217 | return rc;
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218 | }
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219 |
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220 | off.x = 76;
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221 | off.y = 42;
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222 | gfx_rect_translate(&off, &logo_rect, &rect);
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223 |
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224 | /* Adjust for frame width (2 x 1 pixel) */
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225 | rect.p1.x += 2;
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226 | rect.p1.y += 2;
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227 | ui_image_set_rect(aboutos.image, &rect);
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228 | ui_image_set_flags(aboutos.image, ui_imgf_frame);
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229 |
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230 | rc = ui_fixed_add(aboutos.fixed, ui_image_ctl(aboutos.image));
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231 | if (rc != EOK) {
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232 | printf("Error adding control to layout.\n");
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233 | return rc;
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234 | }
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235 |
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236 | /* Release label */
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237 |
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238 | rc = ui_label_create(ui_res, "HelenOS " STRING(HELENOS_RELEASE)
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239 | " (" STRING(HELENOS_CODENAME) ")", &aboutos.lrelease);
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240 | if (rc != EOK) {
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241 | printf("Error creating label.\n");
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242 | return rc;
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243 | }
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244 |
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245 | if (ui_is_textmode(ui)) {
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246 | rect.p0.x = 1;
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247 | rect.p0.y = 5;
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248 | rect.p1.x = 44;
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249 | rect.p1.y = 6;
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250 | } else {
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251 | rect.p0.x = 10;
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252 | rect.p0.y = 140;
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253 | rect.p1.x = 340;
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254 | rect.p1.y = 160;
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255 | }
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256 |
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257 | ui_label_set_rect(aboutos.lrelease, &rect);
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258 | ui_label_set_halign(aboutos.lrelease, gfx_halign_center);
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259 |
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260 | rc = ui_fixed_add(aboutos.fixed, ui_label_ctl(aboutos.lrelease));
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261 | if (rc != EOK) {
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262 | printf("Error adding control to layout.\n");
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263 | return rc;
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264 | }
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265 |
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266 | /* Copyright label */
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267 |
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268 | rc = ui_label_create(ui_res, STRING(HELENOS_COPYRIGHT), &aboutos.lcopy);
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269 | if (rc != EOK) {
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270 | printf("Error creating label.\n");
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271 | return rc;
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272 | }
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273 |
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274 | if (ui_is_textmode(ui)) {
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275 | rect.p0.x = 1;
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276 | rect.p0.y = 6;
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277 | rect.p1.x = 44;
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278 | rect.p1.y = 7;
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279 | } else {
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280 | rect.p0.x = 10;
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281 | rect.p0.y = 160;
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282 | rect.p1.x = 340;
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283 | rect.p1.y = 180;
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284 | }
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285 |
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286 | ui_label_set_rect(aboutos.lcopy, &rect);
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287 | ui_label_set_halign(aboutos.lcopy, gfx_halign_center);
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288 |
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289 | rc = ui_fixed_add(aboutos.fixed, ui_label_ctl(aboutos.lcopy));
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290 | if (rc != EOK) {
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291 | printf("Error adding control to layout.\n");
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292 | return rc;
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293 | }
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294 |
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295 | /* Architecture label */
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296 |
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297 | rc = ui_label_create(ui_res, "Running on " STRING(UARCH), &aboutos.larch);
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298 | if (rc != EOK) {
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299 | printf("Error creating label.\n");
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300 | return rc;
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301 | }
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302 |
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303 | if (ui_is_textmode(ui)) {
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304 | rect.p0.x = 1;
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305 | rect.p0.y = 9;
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306 | rect.p1.x = 44;
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307 | rect.p1.y = 10;
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308 | } else {
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309 | rect.p0.x = 10;
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310 | rect.p0.y = 190;
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311 | rect.p1.x = 340;
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312 | rect.p1.y = 210;
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313 | }
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314 |
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315 | ui_label_set_rect(aboutos.larch, &rect);
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316 | ui_label_set_halign(aboutos.larch, gfx_halign_center);
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317 |
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318 | rc = ui_fixed_add(aboutos.fixed, ui_label_ctl(aboutos.larch));
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319 | if (rc != EOK) {
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320 | printf("Error adding control to layout.\n");
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321 | return rc;
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322 | }
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323 |
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324 | /* OK button */
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325 |
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326 | rc = ui_pbutton_create(ui_res, "OK", &aboutos.pbok);
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327 | if (rc != EOK) {
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328 | printf("Error creating button.\n");
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329 | return rc;
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330 | }
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331 |
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332 | ui_pbutton_set_cb(aboutos.pbok, &pbutton_cb, (void *) &aboutos);
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333 |
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334 | if (ui_is_textmode(ui)) {
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335 | rect.p0.x = 17;
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336 | rect.p0.y = 13;
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337 | rect.p1.x = 28;
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338 | rect.p1.y = 14;
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339 | } else {
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340 | rect.p0.x = 125;
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341 | rect.p0.y = 235;
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342 | rect.p1.x = 225;
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343 | rect.p1.y = rect.p0.y + 28;
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344 | }
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345 |
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346 | ui_pbutton_set_rect(aboutos.pbok, &rect);
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347 | ui_pbutton_set_default(aboutos.pbok, true);
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348 |
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349 | rc = ui_fixed_add(aboutos.fixed, ui_pbutton_ctl(aboutos.pbok));
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350 | if (rc != EOK) {
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351 | printf("Error adding control to layout.\n");
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352 | return rc;
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353 | }
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354 |
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355 | ui_window_add(window, ui_fixed_ctl(aboutos.fixed));
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356 |
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357 | rc = ui_window_paint(window);
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358 | if (rc != EOK) {
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359 | printf("Error painting window.\n");
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360 | return rc;
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361 | }
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362 |
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363 | ui_run(ui);
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364 |
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365 | ui_window_destroy(window);
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366 | ui_destroy(ui);
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367 |
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368 | return 0;
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369 | }
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370 |
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371 | /** @}
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372 | */
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