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

   1 extern "C" {
   2 #include <stdio.h>
   3 }
   4
   5 #include "parser.hh"
   6
   7 #include <string>
   8
   9 using std::string;
  10
  11
  12 parser::parser(keytree *kt)
  13     : _kt(kt), _mask(0), _action(Action::noaction), _key(""), _arg("")
  14 {
  15 }
  16
  17 parser::~parser()
  18 {
  19     // nothing to see here. move along.
  20 }
  21
  22 void parser::parse(string rc_file)
  23 {
  24     extern int yyparse(void *);
  25     extern FILE *yyin;
  26
  27     yyin = fopen(rc_file.c_str(), "r");
  28
  29     yyparse(this);
  30
  31     fclose(yyin);
  32     _kt->reset();
  33 }
  34
  35 void parser::setAction(string act)
  36 {
  37     struct {
  38         string str;
  39         Action::ActionType act;
  40     }
  41     actions[] = {
  42         { "noaction", Action::noaction },
  43         { "execute", Action::execute },
  44         { "iconify", Action::iconify },
  45         { "raise", Action::raise },
  46         { "lower", Action::lower },
  47         { "close", Action::close },
  48         { "toggleshade", Action::toggleshade },
  49         { "toggleomnipresent", Action::toggleomnipresent },
  50         { "moveWindowUp", Action::moveWindowUp },
  51         { "moveWindowDown", Action::moveWindowDown },
  52         { "moveWindowLeft", Action::moveWindowLeft },
  53         { "moveWindowRight", Action::moveWindowRight },
  54         { "resizeWindowWidth", Action::resizeWindowWidth },
  55         { "resizeWindowHeight", Action::resizeWindowHeight },
  56         { "toggleMaximizeFull", Action::toggleMaximizeFull },
  57         { "toggleMaximizeVertical", Action::toggleMaximizeVertical },
  58         { "toggleMaximizeHorizontal", Action::toggleMaximizeHorizontal },
  59         { "sendToWorkspace", Action::sendToWorkspace },
  60         { "nextWindow", Action::nextWindow },
  61         { "prevWindow", Action::prevWindow },
  62         { "nextWindowOnAllWorkspaces", Action::nextWindowOnAllWorkspaces },
  63         { "prevWindowOnAllWorkspaces", Action::prevWindowOnAllWorkspaces },
  64         { "nextWindowOnAllScreens", Action::nextWindowOnAllScreens },
  65         { "prevWindowOnAllScreens", Action::prevWindowOnAllScreens },
  66         { "nextWindowOfClass", Action::nextWindowOfClass },
  67         { "prevWindowOfClass", Action::prevWindowOfClass },
  68         { "nextWindowOfClassOnAllWorkspaces", Action::nextWindowOfClassOnAllWorkspaces },
  69         { "prevWindowOfClassOnAllWorkspaces", Action::prevWindowOfClassOnAllWorkspaces },
  70         { "changeWorkspace", Action::changeWorkspace },
  71         { "nextWorkspace", Action::nextWorkspace },
  72         { "prevWorkspace", Action::prevWorkspace },
  73         { "nextScreen", Action::nextScreen },
  74         { "prevScreen", Action::prevScreen },
  75         { "showRootMenu", Action::showRootMenu },
  76         { "showWorkspaceMenu", Action::showWorkspaceMenu },
  77         { "stringChain", Action::stringChain },
  78         { "keyChain", Action::keyChain },
  79         { "numberChain", Action::numberChain },
  80         { "cancel", Action::cancel },
  81         { "", Action::noaction }
  82     };
  83
  84     bool found = false;
  85
  86     for (int i = 0; actions[i].str != ""; ++i) {
  87         if (actions[i].str == act) {
  88             _action = actions[i].act;
  89             found = true;
  90         }
  91     }
  92
  93     if (!found)
  94         _action = Action::noaction;
  95 }
  96
  97 void parser::addModifier(string mod)
  98 {
  99     struct {
 100         string str;
 101         unsigned int mask;
 102     }
 103     modifiers[] = {
 104         { "Mod1", Mod1Mask },
 105         { "Mod2", Mod2Mask },
 106         { "Mod3", Mod3Mask },
 107         { "Control", ControlMask },
 108         { "Shift", ShiftMask },
 109         { "", 0 }
 110     };
 111
 112     for (int i = 0; modifiers[i].str != ""; ++i) {
 113         if (modifiers[i].str == mod)
 114             _mask |= modifiers[i].mask;
 115     }
 116 }
 117
 118 void parser::endAction()
 119 {
 120     _kt->addAction(_action, _mask, _key, _arg);
 121     reset();
 122 }
 123
 124 void parser::startChain()
 125 {
 126     _kt->advanceOnNewNode();
 127     setChainBinding();
 128     reset();
 129 }
 130
 131 void parser::endChain()
 132 {
 133     _kt->retract();
 134     reset();
 135 }
 136
 137 void parser::setChainBinding()
 138 {
 139     if (_mask != 0 && _key != "") {
 140         _kt->setCurrentNodeProps(Action::noaction, _mask, _key, "");
 141         reset();
 142     }
 143 }
 144
 145 void parser::reset()
 146 {
 147     _mask = 0;
 148     _action = Action::noaction;
 149     _key = "";
 150     _arg = "";
 151 }