Dogcows Code - chaz/openbox/blob - util/epist/parser.cc

   1 extern "C" {
   2 #include <stdio.h>
   3 }
   4 #include "parser.hh"
   5
   6 parser::parser(keytree *kt)
   7     : _mask(0), _action(Action::noaction), _key(""), _arg(""), _kt(kt)
   8 {
   9 }
  10
  11 parser::~parser()
  12 {
  13     // nothing to see here. move along.
  14 }
  15
  16 void parser::parse(string rc_file)
  17 {
  18     extern int yyparse(void *);
  19     extern FILE *yyin;
  20
  21     yyin = fopen(rc_file.c_str(), "r");
  22
  23     yyparse(this);
  24
  25     fclose(yyin);
  26     _kt->reset();
  27 }
  28
  29 void parser::setAction(string act)
  30 {
  31     struct {
  32         string str;
  33         Action::ActionType act;
  34     }
  35     actions[] = {
  36         { "noaction", Action::noaction },
  37         { "execute", Action::execute },
  38         { "iconify", Action::iconify },
  39         { "raise", Action::raise },
  40         { "lower", Action::lower },
  41         { "close", Action::close },
  42         { "toggleshade", Action::toggleshade },
  43         { "toggleomnipresent", Action::toggleomnipresent },
  44         { "moveWindowUp", Action::moveWindowUp },
  45         { "moveWindowDown", Action::moveWindowDown },
  46         { "moveWindowLeft", Action::moveWindowLeft },
  47         { "moveWindowRight", Action::moveWindowRight },
  48         { "resizeWindowWidth", Action::resizeWindowWidth },
  49         { "resizeWindowHeight", Action::resizeWindowHeight },
  50         { "toggleMaximizeFull", Action::toggleMaximizeFull },
  51         { "toggleMaximizeVertical", Action::toggleMaximizeVertical },
  52         { "toggleMaximizeHorizontal", Action::toggleMaximizeHorizontal },
  53         { "sendToWorkspace", Action::sendToWorkspace },
  54         { "nextWindow", Action::nextWindow },
  55         { "prevWindow", Action::prevWindow },
  56         { "nextWindowOnAllWorkspaces", Action::nextWindowOnAllWorkspaces },
  57         { "prevWindowOnAllWorkspaces", Action::prevWindowOnAllWorkspaces },
  58         { "nextWindowOnAllScreens", Action::nextWindowOnAllScreens },
  59         { "prevWindowOnAllScreens", Action::prevWindowOnAllScreens },
  60         { "nextWindowOfClass", Action::nextWindowOfClass },
  61         { "prevWindowOfClass", Action::prevWindowOfClass },
  62         { "nextWindowOfClassOnAllWorkspaces", Action::nextWindowOfClassOnAllWorkspaces },
  63         { "prevWindowOfClassOnAllWorkspaces", Action::prevWindowOfClassOnAllWorkspaces },
  64         { "changeWorkspace", Action::changeWorkspace },
  65         { "nextWorkspace", Action::nextWorkspace },
  66         { "prevWorkspace", Action::prevWorkspace },
  67         { "nextScreen", Action::nextScreen },
  68         { "prevScreen", Action::prevScreen },
  69         { "showRootMenu", Action::showRootMenu },
  70         { "showWorkspaceMenu", Action::showWorkspaceMenu },
  71         { "stringChain", Action::stringChain },
  72         { "keyChain", Action::keyChain },
  73         { "numberChain", Action::numberChain },
  74         { "cancel", Action::cancel },
  75         { "", Action::noaction }
  76     };
  77
  78     bool found = false;
  79
  80     for (int i = 0; actions[i].str != ""; ++i) {
  81         if (actions[i].str == act) {
  82             _action = actions[i].act;
  83             found = true;
  84         }
  85     }
  86
  87     if (!found)
  88         _action = Action::noaction;
  89 }
  90
  91 void parser::addModifier(string mod)
  92 {
  93     struct {
  94         string str;
  95         unsigned int mask;
  96     }
  97     modifiers[] = {
  98         { "Mod1", Mod1Mask },
  99         { "Mod2", Mod2Mask },
 100         { "Mod3", Mod3Mask },
 101         { "Control", ControlMask },
 102         { "Shift", ShiftMask },
 103         { "", 0 }
 104     };
 105
 106     for (int i = 0; modifiers[i].str != ""; ++i) {
 107         if (modifiers[i].str == mod)
 108             _mask |= modifiers[i].mask;
 109     }
 110 }
 111
 112 void parser::endAction()
 113 {
 114     _kt->addAction(_action, _mask, _key, _arg);
 115     reset();
 116 }
 117
 118 void parser::startChain()
 119 {
 120     _kt->advanceOnNewNode();
 121     setChainBinding();
 122     reset();
 123 }
 124
 125 void parser::endChain()
 126 {
 127     _kt->retract();
 128     reset();
 129 }
 130
 131 void parser::setChainBinding()
 132 {
 133     if (_mask != 0 && _key != "") {
 134         _kt->setCurrentNodeProps(Action::noaction, _mask, _key, "");
 135         reset();
 136     }
 137 }
 138
 139 void parser::reset()
 140 {
 141     _mask = 0;
 142     _action = Action::noaction;
 143     _key = "";
 144     _arg = "";
 145 }