1 | #ifndef INC_OWL_H |
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2 | #define INC_OWL_H |
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3 | |
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4 | #include <zephyr/zephyr.h> |
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5 | #include <curses.h> |
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6 | #include <sys/param.h> |
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7 | #include <EXTERN.h> |
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8 | #include <netdb.h> |
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9 | #include <regex.h> |
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10 | #include "config.h" |
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11 | |
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12 | static const char owl_h_fileIdent[] = "$Id$"; |
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13 | |
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14 | #define OWL_VERSION 1.2.1-pre-1 |
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15 | #define OWL_VERSION_STRING "1.2.1-pre-1" |
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16 | |
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17 | #define OWL_DEBUG 0 |
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18 | #define OWL_DEBUG_FILE "/var/tmp/owldebug" |
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19 | |
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20 | #define OWL_FMTEXT_ATTR_NONE 0 |
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21 | #define OWL_FMTEXT_ATTR_BOLD 1 |
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22 | #define OWL_FMTEXT_ATTR_REVERSE 2 |
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23 | #define OWL_FMTEXT_ATTR_UNDERLINE 4 |
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24 | |
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25 | #define OWL_COLOR_BLACK 0 |
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26 | #define OWL_COLOR_RED 1 |
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27 | #define OWL_COLOR_GREEN 2 |
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28 | #define OWL_COLOR_YELLOW 3 |
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29 | #define OWL_COLOR_BLUE 4 |
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30 | #define OWL_COLOR_MAGENTA 5 |
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31 | #define OWL_COLOR_CYAN 6 |
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32 | #define OWL_COLOR_WHITE 7 |
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33 | #define OWL_COLOR_DEFAULT 8 |
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34 | |
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35 | #define OWL_EDITWIN_STYLE_MULTILINE 0 |
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36 | #define OWL_EDITWIN_STYLE_ONELINE 1 |
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37 | |
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38 | #define OWL_MESSAGE_TYPE_ADMIN 0 |
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39 | #define OWL_MESSAGE_TYPE_ZEPHYR 1 |
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40 | |
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41 | #define OWL_MESSAGE_ADMINTYPE_GENERIC 0 |
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42 | #define OWL_MESSAGE_ADMINTYPE_OUTGOING 1 |
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43 | #define OWL_MESSAGE_ADMINTYPE_NOTADMIN 2 |
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44 | |
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45 | #define OWL_DIRECTION_NONE 0 |
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46 | #define OWL_DIRECTION_DOWNWARDS 1 |
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47 | #define OWL_DIRECTION_UPWARDS 2 |
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48 | |
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49 | #define OWL_TAB 3 /* This *HAS* to be the size of TABSTR below */ |
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50 | #define OWL_TABSTR " " |
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51 | #define OWL_MSGTAB 7 |
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52 | #define OWL_TYPWIN_SIZE 8 |
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53 | #define OWL_HISTORYSIZE 50 |
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54 | |
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55 | /* Indicate current state, as well as what is allowed */ |
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56 | #define OWL_CTX_ANY 0xffff |
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57 | /* Only one of these may be active at a time... */ |
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58 | #define OWL_CTX_MODE_BITS 0x000f |
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59 | #define OWL_CTX_STARTUP 0x0001 |
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60 | #define OWL_CTX_READCONFIG 0x0002 |
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61 | #define OWL_CTX_INTERACTIVE 0x0004 |
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62 | /* Only one of these may be active at a time... */ |
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63 | #define OWL_CTX_ACTIVE_BITS 0xfff0 |
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64 | #define OWL_CTX_POPWIN 0x00f0 |
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65 | #define OWL_CTX_POPLESS 0x0010 |
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66 | #define OWL_CTX_RECWIN 0x0f00 |
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67 | #define OWL_CTX_RECV 0x0100 |
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68 | #define OWL_CTX_TYPWIN 0xf000 |
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69 | #define OWL_CTX_EDIT 0x3000 |
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70 | #define OWL_CTX_EDITLINE 0x1000 |
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71 | #define OWL_CTX_EDITMULTI 0x2000 |
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72 | |
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73 | #define OWL_USERCLUE_NONE 0 |
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74 | #define OWL_USERCLUE_CLASSES 1 |
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75 | #define OWL_USERCLUE_FOOBAR 2 |
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76 | #define OWL_USERCLUE_BAZ 4 |
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77 | |
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78 | #define OWL_WEBBROWSER_NONE 0 |
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79 | #define OWL_WEBBROWSER_NETSCAPE 1 |
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80 | #define OWL_WEBBROWSER_GALEON 2 |
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81 | #define OWL_WEBBROWSER_OPERA 3 |
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82 | |
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83 | #define OWL_VARIABLE_OTHER 0 |
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84 | #define OWL_VARIABLE_INT 1 |
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85 | #define OWL_VARIABLE_BOOL 2 |
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86 | #define OWL_VARIABLE_STRING 3 |
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87 | |
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88 | #define OWL_FILTER_MAX_DEPTH 300 |
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89 | |
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90 | #define OWL_KEYMAP_MAXSTACK 20 |
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91 | |
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92 | #define OWL_KEYBINDING_COMMAND 1 /* command string */ |
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93 | #define OWL_KEYBINDING_FUNCTION 2 /* function taking no args */ |
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94 | |
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95 | #define OWL_DEFAULT_ZAWAYMSG "I'm sorry, but I am currently away from the terminal and am\nnot able to receive your message.\n" |
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96 | |
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97 | #define OWL_INCLUDE_REG_TESTS 1 /* whether to build in regression tests */ |
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98 | |
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99 | #define OWL_CMD_ALIAS_SUMMARY_PREFIX "command alias to: " |
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100 | |
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101 | #ifndef CTRL |
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102 | #define CTRL(key) ((key)&037) |
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103 | #endif |
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104 | #ifndef META |
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105 | #define META(key) ((key)|0200) |
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106 | #endif |
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107 | |
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108 | #define LINE 2048 |
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109 | |
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110 | typedef struct _owl_variable { |
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111 | char *name; |
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112 | int type; /* OWL_VARIABLE_* */ |
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113 | void *pval_default; /* for types other and string */ |
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114 | int ival_default; /* for types int and bool */ |
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115 | char *validsettings; /* documentation of valid settings */ |
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116 | char *docstring; /* documentation of valid settings */ |
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117 | void *val; /* current value */ |
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118 | int (*validate_fn)(struct _owl_variable *v, void *newval); |
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119 | /* returns 1 if newval is valid */ |
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120 | int (*set_fn)(struct _owl_variable *v, void *newval); |
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121 | /* sets the variable to a value |
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122 | * of the appropriate type. |
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123 | * unless documented, this |
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124 | * should make a copy. |
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125 | * returns 0 on success. */ |
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126 | int (*set_fromstring_fn)(struct _owl_variable *v, char *newval); |
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127 | /* sets the variable to a value |
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128 | * of the appropriate type. |
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129 | * unless documented, this |
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130 | * should make a copy. |
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131 | * returns 0 on success. */ |
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132 | void *(*get_fn)(struct _owl_variable *v); |
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133 | /* returns a reference to the current value. |
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134 | * WARNING: this approach is hard to make |
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135 | * thread-safe... */ |
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136 | int (*get_tostring_fn)(struct _owl_variable *v, |
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137 | char *buf, int bufsize, void *val); |
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138 | /* converts val to a string |
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139 | * and puts into buf */ |
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140 | void (*free_fn)(struct _owl_variable *v); |
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141 | /* frees val as needed */ |
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142 | } owl_variable; |
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143 | |
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144 | typedef struct _owl_fmtext { |
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145 | int textlen; |
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146 | char *textbuff; |
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147 | char *fmbuff; |
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148 | char *colorbuff; |
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149 | } owl_fmtext; |
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150 | |
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151 | typedef struct _owl_list { |
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152 | int size; |
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153 | int avail; |
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154 | void **list; |
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155 | } owl_list; |
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156 | |
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157 | typedef struct _owl_dict_el { |
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158 | char *k; /* key */ |
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159 | void *v; /* value */ |
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160 | } owl_dict_el; |
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161 | |
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162 | typedef struct _owl_dict { |
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163 | int size; |
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164 | int avail; |
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165 | owl_dict_el *els; /* invariant: sorted by k */ |
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166 | } owl_dict; |
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167 | typedef owl_dict owl_vardict; /* dict of variables */ |
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168 | typedef owl_dict owl_cmddict; /* dict of commands */ |
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169 | |
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170 | typedef struct _owl_context { |
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171 | int mode; |
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172 | void *data; /* determined by mode */ |
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173 | } owl_context; |
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174 | |
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175 | typedef struct _owl_cmd { /* command */ |
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176 | char *name; |
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177 | |
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178 | char *summary; /* one line summary of command */ |
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179 | char *usage; /* usage synopsis */ |
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180 | char *description; /* long description of command */ |
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181 | |
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182 | int validctx; /* bitmask of valid contexts */ |
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183 | |
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184 | /* we should probably have a type here that says which of |
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185 | * the following is valid, and maybe make the below into a union... */ |
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186 | |
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187 | /* Only one of these may be non-NULL ... */ |
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188 | |
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189 | char *cmd_aliased_to; /* what this command is aliased to... */ |
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190 | |
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191 | /* These don't take any context */ |
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192 | char *(*cmd_args_fn)(int argc, char **argv, char *buff); |
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193 | /* takes argv and the full command as buff. |
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194 | * caller must free return value if !NULL */ |
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195 | void (*cmd_v_fn)(void); /* takes no args */ |
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196 | void (*cmd_i_fn)(int i); /* takes an int as an arg */ |
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197 | |
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198 | /* The following also take the active context if it's valid */ |
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199 | char *(*cmd_ctxargs_fn)(void *ctx, int argc, char **argv, char *buff); |
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200 | /* takes argv and the full command as buff. |
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201 | * caller must free return value if !NULL */ |
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202 | void (*cmd_ctxv_fn)(void *ctx); /* takes no args */ |
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203 | void (*cmd_ctxi_fn)(void *ctx, int i); /* takes an int as an arg */ |
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204 | } owl_cmd; |
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205 | |
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206 | |
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207 | typedef struct _owl_zwrite { |
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208 | char class[LINE]; |
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209 | char inst[LINE]; |
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210 | char realm[LINE]; |
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211 | char opcode[LINE]; |
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212 | owl_list recips; |
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213 | int cc; |
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214 | int noping; |
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215 | } owl_zwrite; |
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216 | |
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217 | typedef struct _owl_message { |
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218 | int id; |
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219 | int type; |
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220 | int admintype; |
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221 | ZNotice_t notice; |
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222 | owl_fmtext fmtext; |
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223 | int delete; |
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224 | char hostname[MAXHOSTNAMELEN]; |
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225 | char *sender; |
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226 | char *recip; |
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227 | char *class; |
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228 | char *inst; |
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229 | char *opcode; |
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230 | char *time; |
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231 | char *realm; |
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232 | char *body; |
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233 | char *zwriteline; |
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234 | } owl_message; |
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235 | |
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236 | typedef struct _owl_mainwin { |
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237 | int curtruncated; |
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238 | int lastdisplayed; |
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239 | } owl_mainwin; |
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240 | |
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241 | typedef struct _owl_viewwin { |
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242 | owl_fmtext fmtext; |
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243 | int textlines; |
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244 | int topline; |
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245 | int rightshift; |
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246 | int winlines, wincols; |
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247 | WINDOW *curswin; |
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248 | } owl_viewwin; |
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249 | |
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250 | typedef struct _owl_popwin { |
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251 | WINDOW *borderwin; |
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252 | WINDOW *popwin; |
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253 | int lines; |
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254 | int cols; |
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255 | int active; |
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256 | int needsfirstrefresh; |
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257 | void (*handler) (int ch); |
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258 | } owl_popwin; |
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259 | |
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260 | typedef struct _owl_messagelist { |
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261 | owl_list list; |
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262 | } owl_messagelist; |
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263 | |
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264 | typedef struct _owl_regex { |
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265 | int negate; |
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266 | char *string; |
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267 | regex_t re; |
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268 | } owl_regex; |
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269 | |
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270 | typedef struct _owl_filterelement { |
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271 | int type; |
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272 | char *field; |
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273 | owl_regex re; |
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274 | } owl_filterelement; |
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275 | |
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276 | typedef struct _owl_filter { |
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277 | char *name; |
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278 | int polarity; |
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279 | owl_list fes; /* filterelements */ |
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280 | int color; |
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281 | } owl_filter; |
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282 | |
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283 | typedef struct _owl_view { |
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284 | owl_filter *filter; |
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285 | owl_messagelist ml; |
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286 | } owl_view; |
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287 | |
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288 | typedef struct _owl_history { |
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289 | owl_list hist; |
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290 | int cur; |
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291 | int touched; |
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292 | int partial; |
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293 | } owl_history; |
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294 | |
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295 | typedef struct _owl_editwin { |
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296 | char *buff; |
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297 | owl_history *hist; |
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298 | int bufflen; |
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299 | int allocated; |
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300 | int buffx, buffy; |
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301 | int topline; |
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302 | int winlines, wincols, fillcol, wrapcol; |
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303 | WINDOW *curswin; |
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304 | int style; |
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305 | int lock; |
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306 | int dotsend; |
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307 | } owl_editwin; |
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308 | |
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309 | typedef struct _owl_keybinding { |
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310 | int *j; /* keypress stack (0-terminated) */ |
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311 | int type; /* command or function? */ |
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312 | char *desc; /* description (or "*user*") */ |
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313 | char *command; /* command, if of type command */ |
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314 | void (*function_fn)(void); /* function ptr, if of type function */ |
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315 | } owl_keybinding; |
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316 | |
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317 | typedef struct _owl_keymap { |
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318 | char *name; /* name of keymap */ |
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319 | char *desc; /* description */ |
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320 | owl_list bindings; /* key bindings */ |
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321 | struct _owl_keymap *submap; /* submap */ |
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322 | void (*default_fn)(int j); /* default action (takes a keypress) */ |
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323 | void (*prealways_fn)(int j); /* always called before a keypress is received */ |
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324 | void (*postalways_fn)(int j); /* always called after keypress is processed */ |
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325 | } owl_keymap; |
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326 | |
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327 | typedef struct _owl_keyhandler { |
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328 | owl_dict keymaps; /* dictionary of keymaps */ |
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329 | owl_keymap *active; /* currently active keymap */ |
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330 | int in_esc; /* escape pressed? */ |
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331 | int kpstack[OWL_KEYMAP_MAXSTACK+1]; /* current stack of keypresses */ |
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332 | int kpstackpos; /* location in stack (-1 = none) */ |
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333 | } owl_keyhandler; |
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334 | |
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335 | typedef struct _owl_global { |
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336 | owl_mainwin mw; |
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337 | owl_popwin pw; |
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338 | owl_history cmdhist; /* command history */ |
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339 | owl_history msghist; /* outgoing message history */ |
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340 | owl_keyhandler kh; |
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341 | owl_list filterlist; |
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342 | owl_list puntlist; |
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343 | owl_vardict vars; |
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344 | owl_cmddict cmds; |
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345 | owl_context ctx; |
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346 | int lines, cols; |
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347 | int curmsg, topmsg; |
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348 | int curmsg_vert_offset; |
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349 | owl_view current_view; |
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350 | owl_messagelist msglist; |
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351 | WINDOW *recwin, *sepwin, *msgwin, *typwin; |
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352 | int needrefresh; |
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353 | int rightshift; |
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354 | int resizepending; |
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355 | int recwinlines; |
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356 | int typwinactive; |
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357 | char thishost[LINE]; |
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358 | char thistty[LINE]; |
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359 | char homedir[LINE]; |
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360 | int direction; |
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361 | int zaway; |
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362 | char *cur_zaway_msg; |
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363 | int haveconfig; |
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364 | int config_format; |
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365 | char buffercommand[1024]; |
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366 | owl_editwin tw; |
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367 | owl_viewwin vw; |
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368 | void *perl; |
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369 | int debug; |
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370 | int starttime; |
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371 | char startupargs[LINE]; |
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372 | int userclue; |
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373 | int nextmsgid; |
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374 | int hascolors; |
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375 | int colorpairs; |
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376 | owl_filterelement fe_true; |
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377 | owl_filterelement fe_false; |
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378 | owl_filterelement fe_null; |
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379 | } owl_global; |
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380 | |
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381 | /* globals */ |
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382 | owl_global g; |
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383 | |
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384 | #include "owl_prototypes.h" |
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385 | |
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386 | /* these are missing from the zephyr includes for some reason */ |
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387 | int ZGetSubscriptions(ZSubscription_t *, int *); |
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388 | int ZGetLocations(ZLocations_t *,int *); |
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389 | |
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390 | #endif /* INC_OWL_H */ |
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