Simple Terminal from SuckLess
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  1. /* See LICENSE file for copyright and license details. */
  2. /* appearance */
  3. static char font[] = "Liberation Mono:pixelsize=12:antialias=false:autohint=false";
  4. static int borderpx = 2;
  5. static char shell[] = "/bin/sh";
  6. /* double-click timeout (in milliseconds) between clicks for selection */
  7. static unsigned int doubleclicktimeout = 300;
  8. static unsigned int tripleclicktimeout = 600;
  9. /* TERM value */
  10. static char termname[] = "st-256color";
  11. static unsigned int tabspaces = 8;
  12. /* Terminal colors (16 first used in escape sequence) */
  13. static const char *colorname[] = {
  14. /* 8 normal colors */
  15. "black",
  16. "red3",
  17. "green3",
  18. "yellow3",
  19. "blue2",
  20. "magenta3",
  21. "cyan3",
  22. "gray90",
  23. /* 8 bright colors */
  24. "gray50",
  25. "red",
  26. "green",
  27. "yellow",
  28. "#5c5cff",
  29. "magenta",
  30. "cyan",
  31. "white",
  32. [255] = 0,
  33. /* more colors can be added after 255 to use with DefaultXX */
  34. "#cccccc",
  35. "#333333",
  36. };
  37. /*
  38. * Default colors (colorname index)
  39. * foreground, background, cursor, unfocused cursor
  40. */
  41. static unsigned int defaultfg = 7;
  42. static unsigned int defaultbg = 0;
  43. static unsigned int defaultcs = 256;
  44. static unsigned int defaultucs = 257;
  45. /*
  46. * Special keys (change & recompile st.info accordingly)
  47. *
  48. * Mask value:
  49. * * Use XK_ANY_MOD to match the key no matter modifiers state
  50. * * Use XK_NO_MOD to match the key alone (no modifiers)
  51. * keypad value:
  52. * * 0: no value
  53. * * > 0: keypad application mode enabled
  54. * * < 0: keypad application mode disabled
  55. * cursor value:
  56. * * 0: no value
  57. * * > 0: cursor application mode enabled
  58. * * < 0: cursor application mode disabled
  59. * crlf value
  60. * * 0: no value
  61. * * > 0: crlf mode is enabled
  62. * * < 0: crlf mode is disabled
  63. *
  64. * Be careful with the order of the definitons because st searchs in
  65. * this table sequencially, so any XK_ANY_MOD must be in the last
  66. * position for a key.
  67. */
  68. /* key, mask, output, keypad, cursor, crlf */
  69. static Key key[] = {
  70. /* keysym mask string keypad cursor crlf */
  71. { XK_KP_Home, ShiftMask, "\033[1;2H", 0, 0, 0},
  72. { XK_KP_Home, XK_ANY_MOD, "\033[H", 0, 0, 0},
  73. { XK_KP_Up, XK_ANY_MOD, "\033Ox", +1, 0, 0},
  74. { XK_KP_Up, XK_ANY_MOD, "\033[A", 0, -1, 0},
  75. { XK_KP_Up, XK_ANY_MOD, "\033OA", 0, +1, 0},
  76. { XK_KP_Down, XK_ANY_MOD, "\033Or", +1, 0, 0},
  77. { XK_KP_Down, XK_ANY_MOD, "\033[B", 0, -1, 0},
  78. { XK_KP_Down, XK_ANY_MOD, "\033OB", 0, +1, 0},
  79. { XK_KP_Left, XK_ANY_MOD, "\033Ot", +1, 0, 0},
  80. { XK_KP_Left, XK_ANY_MOD, "\033[D", 0, -1, 0},
  81. { XK_KP_Left, XK_ANY_MOD, "\033OD", 0, +1, 0},
  82. { XK_KP_Right, XK_ANY_MOD, "\033Ov", +1, 0, 0},
  83. { XK_KP_Right, XK_ANY_MOD, "\033[C", 0, -1, 0},
  84. { XK_KP_Right, XK_ANY_MOD, "\033OC", 0, +1, 0},
  85. { XK_KP_Prior, ShiftMask, "\033[5;2~", 0, 0, 0},
  86. { XK_KP_Prior, XK_ANY_MOD, "\033[5~", 0, 0, 0},
  87. { XK_KP_Begin, XK_ANY_MOD, "\033[E", 0, 0, 0},
  88. { XK_KP_End, ShiftMask, "\033[1;2F", 0, 0, 0},
  89. { XK_KP_End, XK_ANY_MOD, "\033[4~", 0, 0, 0},
  90. { XK_KP_Next, ShiftMask, "\033[6;2~", 0, 0, 0},
  91. { XK_KP_Next, XK_ANY_MOD, "\033[6~", 0, 0, 0},
  92. { XK_KP_Insert, ShiftMask, "\033[2;2~", 0, 0, 0},
  93. { XK_KP_Insert, XK_ANY_MOD, "\033[2~", 0, 0, 0},
  94. { XK_KP_Delete, ShiftMask, "\033[3;2~", 0, 0, 0},
  95. { XK_KP_Delete, XK_ANY_MOD, "\033[3~", 0, 0, 0},
  96. { XK_KP_Multiply, XK_ANY_MOD, "\033Oj", +1, 0, 0},
  97. { XK_KP_Add, XK_ANY_MOD, "\033Ok", +1, 0, 0},
  98. { XK_KP_Enter, XK_ANY_MOD, "\033OM", +1, 0, 0},
  99. { XK_KP_Enter, XK_ANY_MOD, "\n", -1, 0, +1},
  100. { XK_KP_Enter, XK_ANY_MOD, "\r\n", -1, 0, -1},
  101. { XK_KP_Subtract, XK_ANY_MOD, "\033Om", +1, 0, 0},
  102. { XK_KP_Decimal, XK_ANY_MOD, "\033On", +1, 0, 0},
  103. { XK_KP_Divide, XK_ANY_MOD, "\033Oo", +1, 0, 0},
  104. { XK_KP_0, XK_ANY_MOD, "\033Op", +1, 0, 0},
  105. { XK_KP_1, XK_ANY_MOD, "\033Oq", +1, 0, 0},
  106. { XK_KP_2, XK_ANY_MOD, "\033Or", +1, 0, 0},
  107. { XK_KP_3, XK_ANY_MOD, "\033Os", +1, 0, 0},
  108. { XK_KP_4, XK_ANY_MOD, "\033Ot", +1, 0, 0},
  109. { XK_KP_5, XK_ANY_MOD, "\033Ou", +1, 0, 0},
  110. { XK_KP_6, XK_ANY_MOD, "\033Ov", +1, 0, 0},
  111. { XK_KP_7, XK_ANY_MOD, "\033Ow", +1, 0, 0},
  112. { XK_KP_8, XK_ANY_MOD, "\033Ox", +1, 0, 0},
  113. { XK_KP_9, XK_ANY_MOD, "\033Oy", +1, 0, 0},
  114. { XK_BackSpace, XK_ANY_MOD, "\177", 0, 0, 0},
  115. { XK_Up, ShiftMask, "\033[1;2A", 0, 0, 0},
  116. { XK_Up, ControlMask, "\033[1;5A", 0, 0, 0},
  117. { XK_Up, Mod1Mask, "\033[1;3A", 0, 0, 0},
  118. { XK_Up, XK_ANY_MOD, "\033[A", 0, -1, 0},
  119. { XK_Up, XK_ANY_MOD, "\033OA", 0, +1, 0},
  120. { XK_Down, ShiftMask, "\033[1;2B", 0, 0, 0},
  121. { XK_Down, ControlMask, "\033[1;5B", 0, 0, 0},
  122. { XK_Down, Mod1Mask, "\033[1;3B", 0, 0, 0},
  123. { XK_Down, XK_ANY_MOD, "\033[B", 0, -1, 0},
  124. { XK_Down, XK_ANY_MOD, "\033OB", 0, +1, 0},
  125. { XK_Left, ShiftMask, "\033[1;2D", 0, 0, 0},
  126. { XK_Left, ControlMask, "\033[1;5D", 0, 0, 0},
  127. { XK_Left, Mod1Mask, "\033[1;3D", 0, 0, 0},
  128. { XK_Left, XK_ANY_MOD, "\033[D", 0, -1, 0},
  129. { XK_Left, XK_ANY_MOD, "\033OD", 0, +1, 0},
  130. { XK_Right, ShiftMask, "\033[1;2C", 0, 0, 0},
  131. { XK_Right, ControlMask, "\033[1;5C", 0, 0, 0},
  132. { XK_Right, Mod1Mask, "\033[1;3C", 0, 0, 0},
  133. { XK_Right, XK_ANY_MOD, "\033[C", 0, -1, 0},
  134. { XK_Right, XK_ANY_MOD, "\033OC", 0, +1, 0},
  135. { XK_ISO_Left_Tab, ShiftMask, "\033[Z", 0, 0, 0},
  136. { XK_Return, Mod1Mask, "\033\n", 0, 0, +1},
  137. { XK_Return, Mod1Mask, "\033\r\n", 0, 0, -1},
  138. { XK_Return, XK_ANY_MOD, "\n", 0, 0, -1},
  139. { XK_Return, XK_ANY_MOD, "\r\n", 0, 0, +1},
  140. { XK_Insert, ShiftMask, "\033[2;2~", 0, 0, 0},
  141. { XK_Insert, XK_ANY_MOD, "\033[2~", 0, 0, 0},
  142. { XK_Delete, ShiftMask, "\033[3;2~", 0, 0, 0},
  143. { XK_Delete, XK_ANY_MOD, "\033[3~", 0, 0, 0},
  144. { XK_Home, ShiftMask, "\033[1;2H", 0, 0, 0},
  145. { XK_Home, XK_ANY_MOD, "\033[H", 0, 0, 0},
  146. { XK_End, ShiftMask, "\033[1;2F", 0, 0, 0},
  147. { XK_End, XK_ANY_MOD, "\033[4~", 0, 0, 0},
  148. { XK_Prior, XK_NO_MOD, "\033[5~", 0, 0, 0},
  149. { XK_Next, ShiftMask, "\033[6;2~", 0, 0, 0},
  150. { XK_Next, XK_ANY_MOD, "\033[6~", 0, 0, 0},
  151. { XK_F1, XK_NO_MOD, "\033OP" , 0, 0, 0},
  152. { XK_F1, /* F13 */ ShiftMask, "\033[1;2P", 0, 0, 0},
  153. { XK_F1, /* F25 */ ControlMask, "\033[1;5P", 0, 0, 0},
  154. { XK_F1, /* F37 */ Mod2Mask, "\033[1;6P", 0, 0, 0},
  155. { XK_F1, /* F49 */ Mod1Mask, "\033[1;3P", 0, 0, 0},
  156. { XK_F1, /* F61 */ Mod3Mask, "\033[1;4P", 0, 0, 0},
  157. { XK_F2, XK_NO_MOD, "\033OQ" , 0, 0, 0},
  158. { XK_F2, /* F14 */ ShiftMask, "\033[1;2Q", 0, 0, 0},
  159. { XK_F2, /* F26 */ ControlMask, "\033[1;5Q", 0, 0, 0},
  160. { XK_F2, /* F38 */ Mod2Mask, "\033[1;6Q", 0, 0, 0},
  161. { XK_F2, /* F50 */ Mod1Mask, "\033[1;3Q", 0, 0, 0},
  162. { XK_F2, /* F62 */ Mod3Mask, "\033[1;4Q", 0, 0, 0},
  163. { XK_F3, XK_NO_MOD, "\033OR" , 0, 0, 0},
  164. { XK_F3, /* F15 */ ShiftMask, "\033[1;2R", 0, 0, 0},
  165. { XK_F3, /* F27 */ ControlMask, "\033[1;5R", 0, 0, 0},
  166. { XK_F3, /* F39 */ Mod2Mask, "\033[1;6R", 0, 0, 0},
  167. { XK_F3, /* F51 */ Mod1Mask, "\033[1;3R", 0, 0, 0},
  168. { XK_F3, /* F63 */ Mod3Mask, "\033[1;4R", 0, 0, 0},
  169. { XK_F4, XK_NO_MOD, "\033OS" , 0, 0, 0},
  170. { XK_F4, /* F16 */ ShiftMask, "\033[1;2S", 0, 0, 0},
  171. { XK_F4, /* F28 */ ShiftMask, "\033[1;5S", 0, 0, 0},
  172. { XK_F4, /* F40 */ Mod2Mask, "\033[1;6S", 0, 0, 0},
  173. { XK_F4, /* F52 */ Mod1Mask, "\033[1;3S", 0, 0, 0},
  174. { XK_F5, XK_NO_MOD, "\033[15~", 0, 0, 0},
  175. { XK_F5, /* F17 */ ShiftMask, "\033[15;2~", 0, 0, 0},
  176. { XK_F5, /* F29 */ ControlMask, "\033[15;5~", 0, 0, 0},
  177. { XK_F5, /* F41 */ Mod2Mask, "\033[15;6~", 0, 0, 0},
  178. { XK_F5, /* F53 */ Mod1Mask, "\033[15;3~", 0, 0, 0},
  179. { XK_F6, XK_NO_MOD, "\033[17~", 0, 0, 0},
  180. { XK_F6, /* F18 */ ShiftMask, "\033[17;2~", 0, 0, 0},
  181. { XK_F6, /* F30 */ ControlMask, "\033[17;5~", 0, 0, 0},
  182. { XK_F6, /* F42 */ Mod2Mask, "\033[17;6~", 0, 0, 0},
  183. { XK_F6, /* F54 */ Mod1Mask, "\033[17;3~", 0, 0, 0},
  184. { XK_F7, XK_NO_MOD, "\033[18~", 0, 0, 0},
  185. { XK_F7, /* F19 */ ShiftMask, "\033[18;2~", 0, 0, 0},
  186. { XK_F7, /* F31 */ ControlMask, "\033[18;5~", 0, 0, 0},
  187. { XK_F7, /* F43 */ Mod2Mask, "\033[18;6~", 0, 0, 0},
  188. { XK_F7, /* F55 */ Mod1Mask, "\033[18;3~", 0, 0, 0},
  189. { XK_F8, XK_NO_MOD, "\033[19~", 0, 0, 0},
  190. { XK_F8, /* F20 */ ShiftMask, "\033[19;2~", 0, 0, 0},
  191. { XK_F8, /* F32 */ ControlMask, "\033[19;5~", 0, 0, 0},
  192. { XK_F8, /* F44 */ Mod2Mask, "\033[19;6~", 0, 0, 0},
  193. { XK_F8, /* F56 */ Mod1Mask, "\033[19;3~", 0, 0, 0},
  194. { XK_F9, XK_NO_MOD, "\033[20~", 0, 0, 0},
  195. { XK_F9, /* F21 */ ShiftMask, "\033[20;2~", 0, 0, 0},
  196. { XK_F9, /* F33 */ ControlMask, "\033[20;5~", 0, 0, 0},
  197. { XK_F9, /* F45 */ Mod2Mask, "\033[20;6~", 0, 0, 0},
  198. { XK_F9, /* F57 */ Mod1Mask, "\033[20;3~", 0, 0, 0},
  199. { XK_F10, XK_NO_MOD, "\033[21~", 0, 0, 0},
  200. { XK_F10, /* F22 */ ShiftMask, "\033[21;2~", 0, 0, 0},
  201. { XK_F10, /* F34 */ ControlMask, "\033[21;5~", 0, 0, 0},
  202. { XK_F10, /* F46 */ Mod2Mask, "\033[21;6~", 0, 0, 0},
  203. { XK_F10, /* F58 */ Mod1Mask, "\033[21;3~", 0, 0, 0},
  204. { XK_F11, XK_NO_MOD, "\033[23~", 0, 0, 0},
  205. { XK_F11, /* F23 */ ShiftMask, "\033[23;2~", 0, 0, 0},
  206. { XK_F11, /* F35 */ ControlMask, "\033[23;5~", 0, 0, 0},
  207. { XK_F11, /* F47 */ Mod2Mask, "\033[23;6~", 0, 0, 0},
  208. { XK_F11, /* F59 */ Mod1Mask, "\033[23;3~", 0, 0, 0},
  209. { XK_F12, XK_NO_MOD, "\033[24~", 0, 0, 0},
  210. { XK_F12, /* F24 */ ShiftMask, "\033[24;2~", 0, 0, 0},
  211. { XK_F12, /* F36 */ ControlMask, "\033[24;5~", 0, 0, 0},
  212. { XK_F12, /* F48 */ Mod2Mask, "\033[24;6~", 0, 0, 0},
  213. { XK_F12, /* F60 */ Mod1Mask, "\033[24;3~", 0, 0, 0},
  214. };
  215. /* Internal shortcuts. */
  216. #define MODKEY Mod1Mask
  217. static Shortcut shortcuts[] = {
  218. /* modifier key function argument */
  219. { MODKEY|ShiftMask, XK_Prior, xzoom, {.i = +1} },
  220. { MODKEY|ShiftMask, XK_Next, xzoom, {.i = -1} },
  221. { ShiftMask, XK_Insert, selpaste, {.i = 0} },
  222. };