OpenWrt – Blame information for rev 2
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Rev | Author | Line No. | Line |
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1 | office | 1 | /* |
2 | * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> |
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3 | * Released under the terms of the GNU GPL v2.0. |
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4 | * |
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5 | * Introduced single menu mode (show all sub-menus in one large tree). |
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6 | * 2002-11-06 Petr Baudis <pasky@ucw.cz> |
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7 | * |
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8 | * i18n, 2005, Arnaldo Carvalho de Melo <acme@conectiva.com.br> |
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9 | */ |
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10 | |||
11 | #include <ctype.h> |
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12 | #include <errno.h> |
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13 | #include <fcntl.h> |
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14 | #include <limits.h> |
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15 | #include <stdarg.h> |
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16 | #include <stdlib.h> |
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17 | #include <string.h> |
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18 | #include <signal.h> |
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19 | #include <unistd.h> |
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20 | #include <locale.h> |
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21 | |||
22 | #include "lkc.h" |
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23 | #include "lxdialog/dialog.h" |
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24 | |||
25 | static const char mconf_readme[] = N_( |
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26 | "Overview\n" |
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27 | "--------\n" |
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28 | "Some OpenWrt features may be built directly into the image.\n" |
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29 | "Some may be made into installable ipkg packages. Some features\n" |
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30 | "may be completely removed altogether.\n" |
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31 | "\n" |
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32 | "Menu items beginning with [*], <M> or [ ] represent features\n" |
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33 | "configured to be included, built as package or removed respectively.\n" |
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34 | "Pointed brackets <> represent packaging capable features.\n" |
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35 | "\n" |
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36 | "To change any of these features, highlight it with the cursor\n" |
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37 | "keys and press <Y> to build it in, <M> to make it a module or\n" |
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38 | "<N> to remove it. You may also press the <Space Bar> to cycle\n" |
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39 | "through the available options (i.e. Y->N->M->Y).\n" |
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40 | "\n" |
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41 | "Some additional keyboard hints:\n" |
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42 | "\n" |
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43 | "Menus\n" |
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44 | "----------\n" |
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45 | "o Use the Up/Down arrow keys (cursor keys) to highlight the item you\n" |
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46 | " wish to change or the submenu you wish to select and press <Enter>.\n" |
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47 | " Submenus are designated by \"--->\", empty ones by \"----\".\n" |
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48 | "\n" |
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49 | " Shortcut: Press the option's highlighted letter (hotkey).\n" |
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50 | " Pressing a hotkey more than once will sequence\n" |
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51 | " through all visible items which use that hotkey.\n" |
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52 | "\n" |
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53 | " You may also use the <PAGE UP> and <PAGE DOWN> keys to scroll\n" |
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54 | " unseen options into view.\n" |
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55 | "\n" |
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56 | "o To exit a menu use the cursor keys to highlight the <Exit> button\n" |
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57 | " and press <ENTER>.\n" |
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58 | "\n" |
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59 | " Shortcut: Press <ESC><ESC> or <E> or <X> if there is no hotkey\n" |
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60 | " using those letters. You may press a single <ESC>, but\n" |
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61 | " there is a delayed response which you may find annoying.\n" |
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62 | "\n" |
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63 | " Also, the <TAB> and cursor keys will cycle between <Select>,\n" |
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64 | " <Exit>, <Help>, <Save>, and <Load>.\n" |
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65 | "\n" |
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66 | "o To get help with an item, use the cursor keys to highlight <Help>\n" |
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67 | " and press <ENTER>.\n" |
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68 | "\n" |
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69 | " Shortcut: Press <H> or <?>.\n" |
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70 | "\n" |
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71 | "o To toggle the display of hidden options, press <Z>.\n" |
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72 | "\n" |
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73 | "\n" |
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74 | "Radiolists (Choice lists)\n" |
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75 | "-----------\n" |
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76 | "o Use the cursor keys to select the option you wish to set and press\n" |
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77 | " <S> or the <SPACE BAR>.\n" |
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78 | "\n" |
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79 | " Shortcut: Press the first letter of the option you wish to set then\n" |
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80 | " press <S> or <SPACE BAR>.\n" |
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81 | "\n" |
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82 | "o To see available help for the item, use the cursor keys to highlight\n" |
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83 | " <Help> and Press <ENTER>.\n" |
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84 | "\n" |
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85 | " Shortcut: Press <H> or <?>.\n" |
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86 | "\n" |
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87 | " Also, the <TAB> and cursor keys will cycle between <Select> and\n" |
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88 | " <Help>\n" |
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89 | "\n" |
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90 | "\n" |
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91 | "Data Entry\n" |
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92 | "-----------\n" |
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93 | "o Enter the requested information and press <ENTER>\n" |
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94 | " If you are entering hexadecimal values, it is not necessary to\n" |
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95 | " add the '0x' prefix to the entry.\n" |
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96 | "\n" |
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97 | "o For help, use the <TAB> or cursor keys to highlight the help option\n" |
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98 | " and press <ENTER>. You can try <TAB><H> as well.\n" |
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99 | "\n" |
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100 | "\n" |
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101 | "Text Box (Help Window)\n" |
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102 | "--------\n" |
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103 | "o Use the cursor keys to scroll up/down/left/right. The VI editor\n" |
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104 | " keys h,j,k,l function here as do <u>, <d>, <SPACE BAR> and <B> for\n" |
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105 | " those who are familiar with less and lynx.\n" |
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106 | "\n" |
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107 | "o Press <E>, <X>, <q>, <Enter> or <Esc><Esc> to exit.\n" |
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108 | "\n" |
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109 | "\n" |
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110 | "Alternate Configuration Files\n" |
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111 | "-----------------------------\n" |
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112 | "Menuconfig supports the use of alternate configuration files for\n" |
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113 | "those who, for various reasons, find it necessary to switch\n" |
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114 | "between different configurations.\n" |
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115 | "\n" |
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116 | "The <Save> button will let you save the current configuration to\n" |
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117 | "a file of your choosing. Use the <Load> button to load a previously\n" |
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118 | "saved alternate configuration.\n" |
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119 | "\n" |
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120 | "Even if you don't use alternate configuration files, but you find\n" |
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121 | "during a Menuconfig session that you have completely messed up your\n" |
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122 | "settings, you may use the <Load> button to restore your previously\n" |
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123 | "saved settings from \".config\" without restarting Menuconfig.\n" |
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124 | "\n" |
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125 | "Other information\n" |
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126 | "-----------------\n" |
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127 | "If you use Menuconfig in an XTERM window, make sure you have your\n" |
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128 | "$TERM variable set to point to an xterm definition which supports\n" |
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129 | "color. Otherwise, Menuconfig will look rather bad. Menuconfig will\n" |
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130 | "not display correctly in an RXVT window because rxvt displays only one\n" |
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131 | "intensity of color, bright.\n" |
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132 | "\n" |
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133 | "Menuconfig will display larger menus on screens or xterms which are\n" |
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134 | "set to display more than the standard 25 row by 80 column geometry.\n" |
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135 | "In order for this to work, the \"stty size\" command must be able to\n" |
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136 | "display the screen's current row and column geometry. I STRONGLY\n" |
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137 | "RECOMMEND that you make sure you do NOT have the shell variables\n" |
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138 | "LINES and COLUMNS exported into your environment. Some distributions\n" |
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139 | "export those variables via /etc/profile. Some ncurses programs can\n" |
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140 | "become confused when those variables (LINES & COLUMNS) don't reflect\n" |
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141 | "the true screen size.\n" |
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142 | "\n" |
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143 | "Optional personality available\n" |
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144 | "------------------------------\n" |
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145 | "If you prefer to have all of the options listed in a single menu,\n" |
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146 | "rather than the default multimenu hierarchy, run the menuconfig with\n" |
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147 | "MENUCONFIG_MODE environment variable set to single_menu. Example:\n" |
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148 | "\n" |
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149 | "make MENUCONFIG_MODE=single_menu menuconfig\n" |
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150 | "\n" |
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151 | "<Enter> will then unroll the appropriate category, or enfold it if it\n" |
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152 | "is already unrolled.\n" |
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153 | "\n" |
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154 | "Note that this mode can eventually be a little more CPU expensive\n" |
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155 | "(especially with a larger number of unrolled categories) than the\n" |
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156 | "default mode.\n" |
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157 | "\n" |
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158 | "Different color themes available\n" |
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159 | "--------------------------------\n" |
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160 | "It is possible to select different color themes using the variable\n" |
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161 | "MENUCONFIG_COLOR. To select a theme use:\n" |
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162 | "\n" |
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163 | "make MENUCONFIG_COLOR=<theme> menuconfig\n" |
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164 | "\n" |
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165 | "Available themes are\n" |
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166 | " mono => selects colors suitable for monochrome displays\n" |
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167 | " blackbg => selects a color scheme with black background\n" |
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168 | " classic => theme with blue background. The classic look\n" |
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169 | " bluetitle => an LCD friendly version of classic. (default)\n" |
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170 | "\n"), |
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171 | menu_instructions[] = N_( |
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172 | "Arrow keys navigate the menu. " |
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173 | "<Enter> selects submenus ---> (or empty submenus ----). " |
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174 | "Highlighted letters are hotkeys. " |
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175 | "Pressing <Y> includes, <N> excludes, <M> modularizes features. " |
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176 | "Press <Esc><Esc> to exit, <?> for Help, </> for Search. " |
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177 | "Legend: [*] built-in [ ] excluded <M> module < > module capable"), |
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178 | radiolist_instructions[] = N_( |
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179 | "Use the arrow keys to navigate this window or " |
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180 | "press the hotkey of the item you wish to select " |
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181 | "followed by the <SPACE BAR>. " |
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182 | "Press <?> for additional information about this option."), |
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183 | inputbox_instructions_int[] = N_( |
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184 | "Please enter a decimal value. " |
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185 | "Fractions will not be accepted. " |
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186 | "Use the <TAB> key to move from the input field to the buttons below it."), |
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187 | inputbox_instructions_hex[] = N_( |
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188 | "Please enter a hexadecimal value. " |
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189 | "Use the <TAB> key to move from the input field to the buttons below it."), |
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190 | inputbox_instructions_string[] = N_( |
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191 | "Please enter a string value. " |
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192 | "Use the <TAB> key to move from the input field to the buttons below it."), |
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193 | setmod_text[] = N_( |
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194 | "This feature depends on another which has been configured as a module.\n" |
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195 | "As a result, this feature will be built as a module."), |
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196 | load_config_text[] = N_( |
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197 | "Enter the name of the configuration file you wish to load. " |
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198 | "Accept the name shown to restore the configuration you " |
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199 | "last retrieved. Leave blank to abort."), |
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200 | load_config_help[] = N_( |
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201 | "\n" |
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202 | "For various reasons, one may wish to keep several different\n" |
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203 | "configurations available on a single machine.\n" |
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204 | "\n" |
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205 | "If you have saved a previous configuration in a file other than the\n" |
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206 | "default one, entering its name here will allow you to modify that\n" |
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207 | "configuration.\n" |
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208 | "\n" |
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209 | "If you are uncertain, then you have probably never used alternate\n" |
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210 | "configuration files. You should therefore leave this blank to abort.\n"), |
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211 | save_config_text[] = N_( |
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212 | "Enter a filename to which this configuration should be saved " |
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213 | "as an alternate. Leave blank to abort."), |
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214 | save_config_help[] = N_( |
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215 | "\n" |
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216 | "For various reasons, one may wish to keep different configurations\n" |
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217 | "available on a single machine.\n" |
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218 | "\n" |
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219 | "Entering a file name here will allow you to later retrieve, modify\n" |
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220 | "and use the current configuration as an alternate to whatever\n" |
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221 | "configuration options you have selected at that time.\n" |
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222 | "\n" |
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223 | "If you are uncertain what all this means then you should probably\n" |
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224 | "leave this blank.\n"), |
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225 | search_help[] = N_( |
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226 | "\n" |
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227 | "Search for symbols and display their relations.\n" |
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228 | "Regular expressions are allowed.\n" |
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229 | "Example: search for \"^FOO\"\n" |
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230 | "Result:\n" |
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231 | "-----------------------------------------------------------------\n" |
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232 | "Symbol: FOO [=m]\n" |
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233 | "Type : tristate\n" |
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234 | "Prompt: Foo bus is used to drive the bar HW\n" |
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235 | " Location:\n" |
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236 | " -> Bus options (PCI, PCMCIA, EISA, ISA)\n" |
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237 | " -> PCI support (PCI [=y])\n" |
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238 | "(1) -> PCI access mode (<choice> [=y])\n" |
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239 | " Defined at drivers/pci/Kconfig:47\n" |
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240 | " Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" |
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241 | " Selects: LIBCRC32\n" |
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242 | " Selected by: BAR [=n]\n" |
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243 | "-----------------------------------------------------------------\n" |
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244 | "o The line 'Type:' shows the type of the configuration option for\n" |
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245 | " this symbol (boolean, tristate, string, ...)\n" |
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246 | "o The line 'Prompt:' shows the text used in the menu structure for\n" |
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247 | " this symbol\n" |
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248 | "o The 'Defined at' line tells at what file / line number the symbol\n" |
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249 | " is defined\n" |
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250 | "o The 'Depends on:' line tells what symbols need to be defined for\n" |
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251 | " this symbol to be visible in the menu (selectable)\n" |
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252 | "o The 'Location:' lines tells where in the menu structure this symbol\n" |
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253 | " is located\n" |
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254 | " A location followed by a [=y] indicates that this is a\n" |
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255 | " selectable menu item - and the current value is displayed inside\n" |
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256 | " brackets.\n" |
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257 | " Press the key in the (#) prefix to jump directly to that\n" |
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258 | " location. You will be returned to the current search results\n" |
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259 | " after exiting this new menu.\n" |
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260 | "o The 'Selects:' line tells what symbols will be automatically\n" |
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261 | " selected if this symbol is selected (y or m)\n" |
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262 | "o The 'Selected by' line tells what symbol has selected this symbol\n" |
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263 | "\n" |
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264 | "Only relevant lines are shown.\n" |
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265 | "\n\n" |
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266 | "Search examples:\n" |
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267 | "Examples: USB => find all symbols containing USB\n" |
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268 | " ^USB => find all symbols starting with USB\n" |
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269 | " USB$ => find all symbols ending with USB\n" |
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270 | "\n"); |
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271 | |||
272 | static int indent; |
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273 | static struct menu *current_menu; |
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274 | static int child_count; |
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275 | static int single_menu_mode; |
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276 | static int show_all_options; |
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277 | static int save_and_exit; |
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278 | static int silent; |
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279 | |||
280 | static void conf(struct menu *menu, struct menu *active_menu); |
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281 | static void conf_choice(struct menu *menu); |
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282 | static void conf_string(struct menu *menu); |
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283 | static void conf_load(void); |
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284 | static void conf_save(void); |
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285 | static int show_textbox_ext(const char *title, char *text, int r, int c, |
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286 | int *keys, int *vscroll, int *hscroll, |
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287 | update_text_fn update_text, void *data); |
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288 | static void show_textbox(const char *title, const char *text, int r, int c); |
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289 | static void show_helptext(const char *title, const char *text); |
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290 | static void show_help(struct menu *menu); |
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291 | |||
292 | static char filename[PATH_MAX+1]; |
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293 | static void set_config_filename(const char *config_filename) |
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294 | { |
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295 | static char menu_backtitle[PATH_MAX+128]; |
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296 | int size; |
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297 | |||
298 | size = snprintf(menu_backtitle, sizeof(menu_backtitle), |
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299 | "%s - %s", config_filename, rootmenu.prompt->text); |
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300 | if (size >= sizeof(menu_backtitle)) |
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301 | menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; |
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302 | set_dialog_backtitle(menu_backtitle); |
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303 | |||
304 | size = snprintf(filename, sizeof(filename), "%s", config_filename); |
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305 | if (size >= sizeof(filename)) |
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306 | filename[sizeof(filename)-1] = '\0'; |
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307 | } |
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308 | |||
309 | struct subtitle_part { |
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310 | struct list_head entries; |
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311 | const char *text; |
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312 | }; |
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313 | static LIST_HEAD(trail); |
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314 | |||
315 | static struct subtitle_list *subtitles; |
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316 | static void set_subtitle(void) |
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317 | { |
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318 | struct subtitle_part *sp; |
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319 | struct subtitle_list *pos, *tmp; |
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320 | |||
321 | for (pos = subtitles; pos != NULL; pos = tmp) { |
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322 | tmp = pos->next; |
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323 | free(pos); |
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324 | } |
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325 | |||
326 | subtitles = NULL; |
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327 | list_for_each_entry(sp, &trail, entries) { |
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328 | if (sp->text) { |
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329 | if (pos) { |
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330 | pos->next = xcalloc(1, sizeof(*pos)); |
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331 | pos = pos->next; |
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332 | } else { |
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333 | subtitles = pos = xcalloc(1, sizeof(*pos)); |
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334 | } |
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335 | pos->text = sp->text; |
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336 | } |
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337 | } |
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338 | |||
339 | set_dialog_subtitles(subtitles); |
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340 | } |
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341 | |||
342 | static void reset_subtitle(void) |
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343 | { |
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344 | struct subtitle_list *pos, *tmp; |
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345 | |||
346 | for (pos = subtitles; pos != NULL; pos = tmp) { |
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347 | tmp = pos->next; |
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348 | free(pos); |
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349 | } |
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350 | subtitles = NULL; |
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351 | set_dialog_subtitles(subtitles); |
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352 | } |
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353 | |||
354 | struct search_data { |
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355 | struct list_head *head; |
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356 | struct menu **targets; |
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357 | int *keys; |
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358 | }; |
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359 | |||
360 | static void update_text(char *buf, size_t start, size_t end, void *_data) |
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361 | { |
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362 | struct search_data *data = _data; |
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363 | struct jump_key *pos; |
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364 | int k = 0; |
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365 | |||
366 | list_for_each_entry(pos, data->head, entries) { |
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367 | if (pos->offset >= start && pos->offset < end) { |
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368 | char header[4]; |
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369 | |||
370 | if (k < JUMP_NB) { |
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371 | int key = '0' + (pos->index % JUMP_NB) + 1; |
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372 | |||
373 | sprintf(header, "(%c)", key); |
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374 | data->keys[k] = key; |
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375 | data->targets[k] = pos->target; |
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376 | k++; |
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377 | } else { |
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378 | sprintf(header, " "); |
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379 | } |
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380 | |||
381 | memcpy(buf + pos->offset, header, sizeof(header) - 1); |
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382 | } |
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383 | } |
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384 | data->keys[k] = 0; |
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385 | } |
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386 | |||
387 | static void search_conf(void) |
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388 | { |
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389 | struct symbol **sym_arr; |
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390 | struct gstr res; |
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391 | struct gstr title; |
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392 | char *dialog_input; |
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393 | int dres, vscroll = 0, hscroll = 0; |
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394 | bool again; |
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395 | struct gstr sttext; |
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396 | struct subtitle_part stpart; |
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397 | |||
398 | title = str_new(); |
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399 | str_printf( &title, _("Enter (sub)string or regexp to search for " |
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400 | "(with or without \"%s\")"), CONFIG_); |
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401 | |||
402 | again: |
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403 | dialog_clear(); |
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404 | dres = dialog_inputbox(_("Search Configuration Parameter"), |
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405 | str_get(&title), |
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406 | 10, 75, ""); |
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407 | switch (dres) { |
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408 | case 0: |
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409 | break; |
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410 | case 1: |
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411 | show_helptext(_("Search Configuration"), search_help); |
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412 | goto again; |
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413 | default: |
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414 | str_free(&title); |
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415 | return; |
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416 | } |
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417 | |||
418 | /* strip the prefix if necessary */ |
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419 | dialog_input = dialog_input_result; |
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420 | if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) |
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421 | dialog_input += strlen(CONFIG_); |
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422 | |||
423 | sttext = str_new(); |
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424 | str_printf(&sttext, "Search (%s)", dialog_input_result); |
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425 | stpart.text = str_get(&sttext); |
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426 | list_add_tail(&stpart.entries, &trail); |
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427 | |||
428 | sym_arr = sym_re_search(dialog_input); |
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429 | do { |
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430 | LIST_HEAD(head); |
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431 | struct menu *targets[JUMP_NB]; |
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432 | int keys[JUMP_NB + 1], i; |
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433 | struct search_data data = { |
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434 | .head = &head, |
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435 | .targets = targets, |
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436 | .keys = keys, |
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437 | }; |
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438 | struct jump_key *pos, *tmp; |
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439 | |||
440 | res = get_relations_str(sym_arr, &head); |
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441 | set_subtitle(); |
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442 | dres = show_textbox_ext(_("Search Results"), (char *) |
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443 | str_get(&res), 0, 0, keys, &vscroll, |
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444 | &hscroll, &update_text, (void *) |
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445 | &data); |
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446 | again = false; |
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447 | for (i = 0; i < JUMP_NB && keys[i]; i++) |
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448 | if (dres == keys[i]) { |
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449 | conf(targets[i]->parent, targets[i]); |
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450 | again = true; |
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451 | } |
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452 | str_free(&res); |
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453 | list_for_each_entry_safe(pos, tmp, &head, entries) |
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454 | free(pos); |
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455 | } while (again); |
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456 | free(sym_arr); |
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457 | str_free(&title); |
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458 | list_del(trail.prev); |
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459 | str_free(&sttext); |
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460 | } |
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461 | |||
462 | static void build_conf(struct menu *menu) |
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463 | { |
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464 | struct symbol *sym; |
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465 | struct property *prop; |
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466 | struct menu *child; |
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467 | int type, tmp, doint = 2; |
||
468 | tristate val; |
||
469 | char ch; |
||
470 | bool visible; |
||
471 | |||
472 | /* |
||
473 | * note: menu_is_visible() has side effect that it will |
||
474 | * recalc the value of the symbol. |
||
475 | */ |
||
476 | visible = menu_is_visible(menu); |
||
477 | if (show_all_options && !menu_has_prompt(menu)) |
||
478 | return; |
||
479 | else if (!show_all_options && !visible) |
||
480 | return; |
||
481 | |||
482 | sym = menu->sym; |
||
483 | prop = menu->prompt; |
||
484 | if (!sym) { |
||
485 | if (prop && menu != current_menu) { |
||
486 | const char *prompt = menu_get_prompt(menu); |
||
487 | switch (prop->type) { |
||
488 | case P_MENU: |
||
489 | child_count++; |
||
490 | prompt = _(prompt); |
||
491 | if (single_menu_mode) { |
||
492 | item_make("%s%*c%s", |
||
493 | menu->data ? "-->" : "++>", |
||
494 | indent + 1, ' ', prompt); |
||
495 | } else |
||
496 | item_make(" %*c%s %s", |
||
497 | indent + 1, ' ', prompt, |
||
498 | menu_is_empty(menu) ? "----" : "--->"); |
||
499 | item_set_tag('m'); |
||
500 | item_set_data(menu); |
||
501 | if (single_menu_mode && menu->data) |
||
502 | goto conf_childs; |
||
503 | return; |
||
504 | case P_COMMENT: |
||
505 | if (prompt) { |
||
506 | child_count++; |
||
507 | item_make(" %*c*** %s ***", indent + 1, ' ', _(prompt)); |
||
508 | item_set_tag(':'); |
||
509 | item_set_data(menu); |
||
510 | } |
||
511 | break; |
||
512 | default: |
||
513 | if (prompt) { |
||
514 | child_count++; |
||
515 | item_make("---%*c%s", indent + 1, ' ', _(prompt)); |
||
516 | item_set_tag(':'); |
||
517 | item_set_data(menu); |
||
518 | } |
||
519 | } |
||
520 | } else |
||
521 | doint = 0; |
||
522 | goto conf_childs; |
||
523 | } |
||
524 | |||
525 | type = sym_get_type(sym); |
||
526 | if (sym_is_choice(sym)) { |
||
527 | struct symbol *def_sym = sym_get_choice_value(sym); |
||
528 | struct menu *def_menu = NULL; |
||
529 | |||
530 | child_count++; |
||
531 | for (child = menu->list; child; child = child->next) { |
||
532 | if (menu_is_visible(child) && child->sym == def_sym) |
||
533 | def_menu = child; |
||
534 | } |
||
535 | |||
536 | val = sym_get_tristate_value(sym); |
||
537 | if (sym_is_changable(sym)) { |
||
538 | switch (type) { |
||
539 | case S_BOOLEAN: |
||
540 | item_make("[%c]", val == no ? ' ' : '*'); |
||
541 | break; |
||
542 | case S_TRISTATE: |
||
543 | switch (val) { |
||
544 | case yes: ch = '*'; break; |
||
545 | case mod: ch = 'M'; break; |
||
546 | default: ch = ' '; break; |
||
547 | } |
||
548 | item_make("<%c>", ch); |
||
549 | break; |
||
550 | } |
||
551 | item_set_tag('t'); |
||
552 | item_set_data(menu); |
||
553 | } else { |
||
554 | item_make(" "); |
||
555 | item_set_tag(def_menu ? 't' : ':'); |
||
556 | item_set_data(menu); |
||
557 | } |
||
558 | |||
559 | item_add_str("%*c%s", indent + 1, ' ', _(menu_get_prompt(menu))); |
||
560 | if (val == yes) { |
||
561 | if (def_menu) { |
||
562 | item_add_str(" (%s)", _(menu_get_prompt(def_menu))); |
||
563 | item_add_str(" --->"); |
||
564 | if (def_menu->list) { |
||
565 | indent += 2; |
||
566 | build_conf(def_menu); |
||
567 | indent -= 2; |
||
568 | } |
||
569 | } |
||
570 | return; |
||
571 | } |
||
572 | } else { |
||
573 | if (menu == current_menu) { |
||
574 | item_make("---%*c%s", indent + 1, ' ', _(menu_get_prompt(menu))); |
||
575 | item_set_tag(':'); |
||
576 | item_set_data(menu); |
||
577 | goto conf_childs; |
||
578 | } |
||
579 | child_count++; |
||
580 | val = sym_get_tristate_value(sym); |
||
581 | if (sym_is_choice_value(sym) && val == yes) { |
||
582 | item_make(" "); |
||
583 | item_set_tag(':'); |
||
584 | item_set_data(menu); |
||
585 | } else { |
||
586 | switch (type) { |
||
587 | case S_BOOLEAN: |
||
588 | if (sym_is_changable(sym)) |
||
589 | item_make("[%c]", val == no ? ' ' : '*'); |
||
590 | else |
||
591 | item_make("-%c-", val == no ? ' ' : '*'); |
||
592 | item_set_tag('t'); |
||
593 | item_set_data(menu); |
||
594 | break; |
||
595 | case S_TRISTATE: |
||
596 | switch (val) { |
||
597 | case yes: ch = '*'; break; |
||
598 | case mod: ch = 'M'; break; |
||
599 | default: ch = ' '; break; |
||
600 | } |
||
601 | if (sym_is_changable(sym)) { |
||
602 | if (sym->rev_dep.tri == mod) |
||
603 | item_make("{%c}", ch); |
||
604 | else |
||
605 | item_make("<%c>", ch); |
||
606 | } else |
||
607 | item_make("-%c-", ch); |
||
608 | item_set_tag('t'); |
||
609 | item_set_data(menu); |
||
610 | break; |
||
611 | default: |
||
612 | tmp = 2 + strlen(sym_get_string_value(sym)); /* () = 2 */ |
||
613 | item_make("(%s)", sym_get_string_value(sym)); |
||
614 | tmp = indent - tmp + 4; |
||
615 | if (tmp < 0) |
||
616 | tmp = 0; |
||
617 | item_add_str("%*c%s%s", tmp, ' ', _(menu_get_prompt(menu)), |
||
618 | (sym_has_value(sym) || !sym_is_changable(sym)) ? |
||
619 | "" : _(" (NEW)")); |
||
620 | item_set_tag('s'); |
||
621 | item_set_data(menu); |
||
622 | goto conf_childs; |
||
623 | } |
||
624 | } |
||
625 | item_add_str("%*c%s%s", indent + 1, ' ', _(menu_get_prompt(menu)), |
||
626 | (sym_has_value(sym) || !sym_is_changable(sym)) ? |
||
627 | "" : _(" (NEW)")); |
||
628 | if (menu->prompt->type == P_MENU) { |
||
629 | item_add_str(" %s", menu_is_empty(menu) ? "----" : "--->"); |
||
630 | return; |
||
631 | } |
||
632 | } |
||
633 | |||
634 | conf_childs: |
||
635 | indent += doint; |
||
636 | for (child = menu->list; child; child = child->next) |
||
637 | build_conf(child); |
||
638 | indent -= doint; |
||
639 | } |
||
640 | |||
641 | static void conf(struct menu *menu, struct menu *active_menu) |
||
642 | { |
||
643 | struct menu *submenu; |
||
644 | const char *prompt = menu_get_prompt(menu); |
||
645 | struct subtitle_part stpart; |
||
646 | struct symbol *sym; |
||
647 | int res; |
||
648 | int s_scroll = 0; |
||
649 | |||
650 | if (menu != &rootmenu) |
||
651 | stpart.text = menu_get_prompt(menu); |
||
652 | else |
||
653 | stpart.text = NULL; |
||
654 | list_add_tail(&stpart.entries, &trail); |
||
655 | |||
656 | while (1) { |
||
657 | item_reset(); |
||
658 | current_menu = menu; |
||
659 | build_conf(menu); |
||
660 | if (!child_count) |
||
661 | break; |
||
662 | set_subtitle(); |
||
663 | dialog_clear(); |
||
664 | res = dialog_menu(prompt ? _(prompt) : _("Main Menu"), |
||
665 | _(menu_instructions), |
||
666 | active_menu, &s_scroll); |
||
667 | if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL) |
||
668 | break; |
||
669 | if (item_count() != 0) { |
||
670 | if (!item_activate_selected()) |
||
671 | continue; |
||
672 | if (!item_tag()) |
||
673 | continue; |
||
674 | } |
||
675 | submenu = item_data(); |
||
676 | active_menu = item_data(); |
||
677 | if (submenu) |
||
678 | sym = submenu->sym; |
||
679 | else |
||
680 | sym = NULL; |
||
681 | |||
682 | switch (res) { |
||
683 | case 0: |
||
684 | switch (item_tag()) { |
||
685 | case 'm': |
||
686 | if (single_menu_mode) |
||
687 | submenu->data = (void *) (long) !submenu->data; |
||
688 | else |
||
689 | conf(submenu, NULL); |
||
690 | break; |
||
691 | case 't': |
||
692 | if (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes) |
||
693 | conf_choice(submenu); |
||
694 | else if (submenu->prompt->type == P_MENU) |
||
695 | conf(submenu, NULL); |
||
696 | break; |
||
697 | case 's': |
||
698 | conf_string(submenu); |
||
699 | break; |
||
700 | } |
||
701 | break; |
||
702 | case 2: |
||
703 | if (sym) |
||
704 | show_help(submenu); |
||
705 | else { |
||
706 | reset_subtitle(); |
||
707 | show_helptext(_("README"), _(mconf_readme)); |
||
708 | } |
||
709 | break; |
||
710 | case 3: |
||
711 | reset_subtitle(); |
||
712 | conf_save(); |
||
713 | break; |
||
714 | case 4: |
||
715 | reset_subtitle(); |
||
716 | conf_load(); |
||
717 | break; |
||
718 | case 5: |
||
719 | if (item_is_tag('t')) { |
||
720 | if (sym_set_tristate_value(sym, yes)) |
||
721 | break; |
||
722 | if (sym_set_tristate_value(sym, mod)) |
||
723 | show_textbox(NULL, setmod_text, 6, 74); |
||
724 | } |
||
725 | break; |
||
726 | case 6: |
||
727 | if (item_is_tag('t')) |
||
728 | sym_set_tristate_value(sym, no); |
||
729 | break; |
||
730 | case 7: |
||
731 | if (item_is_tag('t')) |
||
732 | sym_set_tristate_value(sym, mod); |
||
733 | break; |
||
734 | case 8: |
||
735 | if (item_is_tag('t')) |
||
736 | sym_toggle_tristate_value(sym); |
||
737 | else if (item_is_tag('m')) |
||
738 | conf(submenu, NULL); |
||
739 | break; |
||
740 | case 9: |
||
741 | search_conf(); |
||
742 | break; |
||
743 | case 10: |
||
744 | show_all_options = !show_all_options; |
||
745 | break; |
||
746 | } |
||
747 | } |
||
748 | |||
749 | list_del(trail.prev); |
||
750 | } |
||
751 | |||
752 | static int show_textbox_ext(const char *title, char *text, int r, int c, int |
||
753 | *keys, int *vscroll, int *hscroll, update_text_fn |
||
754 | update_text, void *data) |
||
755 | { |
||
756 | dialog_clear(); |
||
757 | return dialog_textbox(title, text, r, c, keys, vscroll, hscroll, |
||
758 | update_text, data); |
||
759 | } |
||
760 | |||
761 | static void show_textbox(const char *title, const char *text, int r, int c) |
||
762 | { |
||
763 | show_textbox_ext(title, (char *) text, r, c, (int []) {0}, NULL, NULL, |
||
764 | NULL, NULL); |
||
765 | } |
||
766 | |||
767 | static void show_helptext(const char *title, const char *text) |
||
768 | { |
||
769 | show_textbox(title, text, 0, 0); |
||
770 | } |
||
771 | |||
772 | static void conf_message_callback(const char *fmt, va_list ap) |
||
773 | { |
||
774 | char buf[PATH_MAX+1]; |
||
775 | |||
776 | vsnprintf(buf, sizeof(buf), fmt, ap); |
||
777 | if (save_and_exit) { |
||
778 | if (!silent) |
||
779 | printf("%s", buf); |
||
780 | } else { |
||
781 | show_textbox(NULL, buf, 6, 60); |
||
782 | } |
||
783 | } |
||
784 | |||
785 | static void show_help(struct menu *menu) |
||
786 | { |
||
787 | struct gstr help = str_new(); |
||
788 | |||
789 | help.max_width = getmaxx(stdscr) - 10; |
||
790 | menu_get_ext_help(menu, &help); |
||
791 | |||
792 | show_helptext(_(menu_get_prompt(menu)), str_get(&help)); |
||
793 | str_free(&help); |
||
794 | } |
||
795 | |||
796 | static void conf_choice(struct menu *menu) |
||
797 | { |
||
798 | const char *prompt = _(menu_get_prompt(menu)); |
||
799 | struct menu *child; |
||
800 | struct symbol *active; |
||
801 | struct property *prop; |
||
802 | |||
803 | active = sym_get_choice_value(menu->sym); |
||
804 | while (1) { |
||
805 | int res; |
||
806 | int selected; |
||
807 | item_reset(); |
||
808 | |||
809 | current_menu = menu; |
||
810 | for (child = menu->list; child; child = child->next) { |
||
811 | if (!menu_is_visible(child)) |
||
812 | continue; |
||
813 | if (child->sym) |
||
814 | item_make("%s", _(menu_get_prompt(child))); |
||
815 | else { |
||
816 | item_make("*** %s ***", _(menu_get_prompt(child))); |
||
817 | item_set_tag(':'); |
||
818 | } |
||
819 | item_set_data(child); |
||
820 | if (child->sym == active) |
||
821 | item_set_selected(1); |
||
822 | if (child->sym == sym_get_choice_value(menu->sym)) |
||
823 | item_set_tag('X'); |
||
824 | } |
||
825 | dialog_clear(); |
||
826 | res = dialog_checklist(prompt ? _(prompt) : _("Main Menu"), |
||
827 | _(radiolist_instructions), |
||
828 | MENUBOX_HEIGTH_MIN, |
||
829 | MENUBOX_WIDTH_MIN, |
||
830 | CHECKLIST_HEIGTH_MIN); |
||
831 | selected = item_activate_selected(); |
||
832 | switch (res) { |
||
833 | case 0: |
||
834 | if (selected) { |
||
835 | child = item_data(); |
||
836 | if (!child->sym) |
||
837 | break; |
||
838 | |||
839 | if (sym_get_tristate_value(child->sym) != yes) { |
||
840 | for_all_properties(menu->sym, prop, P_RESET) { |
||
841 | if (expr_calc_value(prop->visible.expr) == no) |
||
842 | continue; |
||
843 | |||
844 | conf_reset(S_DEF_USER); |
||
845 | break; |
||
846 | } |
||
847 | } |
||
848 | sym_set_tristate_value(child->sym, yes); |
||
849 | } |
||
850 | return; |
||
851 | case 1: |
||
852 | if (selected) { |
||
853 | child = item_data(); |
||
854 | show_help(child); |
||
855 | active = child->sym; |
||
856 | } else |
||
857 | show_help(menu); |
||
858 | break; |
||
859 | case KEY_ESC: |
||
860 | return; |
||
861 | case -ERRDISPLAYTOOSMALL: |
||
862 | return; |
||
863 | } |
||
864 | } |
||
865 | } |
||
866 | |||
867 | static void conf_string(struct menu *menu) |
||
868 | { |
||
869 | const char *prompt = menu_get_prompt(menu); |
||
870 | |||
871 | while (1) { |
||
872 | int res; |
||
873 | const char *heading; |
||
874 | |||
875 | switch (sym_get_type(menu->sym)) { |
||
876 | case S_INT: |
||
877 | heading = _(inputbox_instructions_int); |
||
878 | break; |
||
879 | case S_HEX: |
||
880 | heading = _(inputbox_instructions_hex); |
||
881 | break; |
||
882 | case S_STRING: |
||
883 | heading = _(inputbox_instructions_string); |
||
884 | break; |
||
885 | default: |
||
886 | heading = _("Internal mconf error!"); |
||
887 | } |
||
888 | dialog_clear(); |
||
889 | res = dialog_inputbox(prompt ? _(prompt) : _("Main Menu"), |
||
890 | heading, 10, 75, |
||
891 | sym_get_string_value(menu->sym)); |
||
892 | switch (res) { |
||
893 | case 0: |
||
894 | if (sym_set_string_value(menu->sym, dialog_input_result)) |
||
895 | return; |
||
896 | show_textbox(NULL, _("You have made an invalid entry."), 5, 43); |
||
897 | break; |
||
898 | case 1: |
||
899 | show_help(menu); |
||
900 | break; |
||
901 | case KEY_ESC: |
||
902 | return; |
||
903 | } |
||
904 | } |
||
905 | } |
||
906 | |||
907 | static void conf_load(void) |
||
908 | { |
||
909 | |||
910 | while (1) { |
||
911 | int res; |
||
912 | dialog_clear(); |
||
913 | res = dialog_inputbox(NULL, load_config_text, |
||
914 | 11, 55, filename); |
||
915 | switch(res) { |
||
916 | case 0: |
||
917 | if (!dialog_input_result[0]) |
||
918 | return; |
||
919 | if (!conf_read(dialog_input_result)) { |
||
920 | set_config_filename(dialog_input_result); |
||
921 | sym_set_change_count(1); |
||
922 | return; |
||
923 | } |
||
924 | show_textbox(NULL, _("File does not exist!"), 5, 38); |
||
925 | break; |
||
926 | case 1: |
||
927 | show_helptext(_("Load Alternate Configuration"), load_config_help); |
||
928 | break; |
||
929 | case KEY_ESC: |
||
930 | return; |
||
931 | } |
||
932 | } |
||
933 | } |
||
934 | |||
935 | static void conf_save(void) |
||
936 | { |
||
937 | while (1) { |
||
938 | int res; |
||
939 | dialog_clear(); |
||
940 | res = dialog_inputbox(NULL, save_config_text, |
||
941 | 11, 55, filename); |
||
942 | switch(res) { |
||
943 | case 0: |
||
944 | if (!dialog_input_result[0]) |
||
945 | return; |
||
946 | if (!conf_write(dialog_input_result)) { |
||
947 | set_config_filename(dialog_input_result); |
||
948 | return; |
||
949 | } |
||
950 | show_textbox(NULL, _("Can't create file! Probably a nonexistent directory."), 5, 60); |
||
951 | break; |
||
952 | case 1: |
||
953 | show_helptext(_("Save Alternate Configuration"), save_config_help); |
||
954 | break; |
||
955 | case KEY_ESC: |
||
956 | return; |
||
957 | } |
||
958 | } |
||
959 | } |
||
960 | |||
961 | static int handle_exit(void) |
||
962 | { |
||
963 | int res; |
||
964 | |||
965 | save_and_exit = 1; |
||
966 | reset_subtitle(); |
||
967 | dialog_clear(); |
||
968 | if (conf_get_changed()) |
||
969 | res = dialog_yesno(NULL, |
||
970 | _("Do you wish to save your new configuration?\n" |
||
971 | "(Press <ESC><ESC> to continue kernel configuration.)"), |
||
972 | 6, 60); |
||
973 | else |
||
974 | res = -1; |
||
975 | |||
976 | end_dialog(saved_x, saved_y); |
||
977 | |||
978 | switch (res) { |
||
979 | case 0: |
||
980 | if (conf_write(filename)) { |
||
981 | fprintf(stderr, _("\n\n" |
||
982 | "Error while writing of the configuration.\n" |
||
983 | "Your configuration changes were NOT saved." |
||
984 | "\n\n")); |
||
985 | return 1; |
||
986 | } |
||
987 | /* fall through */ |
||
988 | case -1: |
||
989 | if (!silent) |
||
990 | printf(_("\n\n" |
||
991 | "*** End of the configuration.\n" |
||
992 | "*** Execute 'make' to start the build or try 'make help'." |
||
993 | "\n\n")); |
||
994 | res = 0; |
||
995 | break; |
||
996 | default: |
||
997 | if (!silent) |
||
998 | fprintf(stderr, _("\n\n" |
||
999 | "Your configuration changes were NOT saved." |
||
1000 | "\n\n")); |
||
1001 | if (res != KEY_ESC) |
||
1002 | res = 0; |
||
1003 | } |
||
1004 | |||
1005 | return res; |
||
1006 | } |
||
1007 | |||
1008 | static void sig_handler(int signo) |
||
1009 | { |
||
1010 | exit(handle_exit()); |
||
1011 | } |
||
1012 | |||
1013 | int main(int ac, char **av) |
||
1014 | { |
||
1015 | char *mode; |
||
1016 | int res; |
||
1017 | |||
1018 | setlocale(LC_ALL, ""); |
||
1019 | bindtextdomain(PACKAGE, LOCALEDIR); |
||
1020 | textdomain(PACKAGE); |
||
1021 | |||
1022 | signal(SIGINT, sig_handler); |
||
1023 | |||
1024 | if (ac > 1 && strcmp(av[1], "-s") == 0) { |
||
1025 | silent = 1; |
||
1026 | /* Silence conf_read() until the real callback is set up */ |
||
1027 | conf_set_message_callback(NULL); |
||
1028 | av++; |
||
1029 | } |
||
1030 | conf_parse(av[1]); |
||
1031 | conf_read(NULL); |
||
1032 | |||
1033 | mode = getenv("MENUCONFIG_MODE"); |
||
1034 | if (mode) { |
||
1035 | if (!strcasecmp(mode, "single_menu")) |
||
1036 | single_menu_mode = 1; |
||
1037 | } |
||
1038 | |||
1039 | if (init_dialog(NULL)) { |
||
1040 | fprintf(stderr, N_("Your display is too small to run Menuconfig!\n")); |
||
1041 | fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n")); |
||
1042 | return 1; |
||
1043 | } |
||
1044 | |||
1045 | set_config_filename(conf_get_configname()); |
||
1046 | conf_set_message_callback(conf_message_callback); |
||
1047 | do { |
||
1048 | conf(&rootmenu, NULL); |
||
1049 | res = handle_exit(); |
||
1050 | } while (res == KEY_ESC); |
||
1051 | |||
1052 | return res; |
||
1053 | } |