1 /* See LICENSE file for copyright and license details. */ |
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2 |
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3 /* enums */ |
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4 enum { BarTop, BarBot, BarOff }; /* bar position */ |
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5 enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */ |
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6 enum { ColBorder, ColFG, ColBG, ColLast }; /* color */ |
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7 enum { NetSupported, NetWMName, NetLast }; /* EWMH atoms */ |
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8 enum { WMProtocols, WMDelete, WMName, WMState, WMLast };/* default atoms */ |
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9 |
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10 /* typedefs */ |
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11 typedef struct Client Client; |
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12 struct Client { |
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13 char name[256]; |
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14 int x, y, w, h; |
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15 int rx, ry, rw, rh; /* revert geometry */ |
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16 int basew, baseh, incw, inch, maxw, maxh, minw, minh; |
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17 int minax, maxax, minay, maxay; |
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18 long flags; |
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19 unsigned int border, oldborder; |
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20 Bool isbanned, isfixed, ismax, isfloating, wasfloating; |
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21 Bool *tags; |
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22 Client *next; |
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23 Client *prev; |
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24 Client *snext; |
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25 Window win; |
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26 }; |
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27 |
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28 typedef struct { |
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29 int x, y, w, h; |
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30 unsigned long norm[ColLast]; |
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31 unsigned long sel[ColLast]; |
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32 Drawable drawable; |
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33 GC gc; |
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34 struct { |
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35 int ascent; |
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36 int descent; |
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37 int height; |
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38 XFontSet set; |
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39 XFontStruct *xfont; |
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40 } font; |
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41 } DC; /* draw context */ |
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42 |
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43 typedef struct { |
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44 unsigned long mod; |
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45 KeySym keysym; |
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46 void (*func)(const char *arg); |
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47 const char *arg; |
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48 } Key; |
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49 |
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50 typedef struct { |
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51 const char *symbol; |
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52 void (*arrange)(void); |
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53 } Layout; |
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54 |
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55 typedef struct { |
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56 const char *prop; |
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57 const char *tags; |
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58 Bool isfloating; |
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59 } Rule; |
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60 |
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61 typedef struct { |
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62 regex_t *propregex; |
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63 regex_t *tagregex; |
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64 } Regs; |
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65 |
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66 /* functions */ |
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67 void applyrules(Client *c); |
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68 void arrange(void); |
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69 void attach(Client *c); |
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70 void attachstack(Client *c); |
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71 void ban(Client *c); |
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72 void buttonpress(XEvent *e); |
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73 void checkotherwm(void); |
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74 void cleanup(void); |
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75 void compileregs(void); |
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76 void configure(Client *c); |
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77 void configurenotify(XEvent *e); |
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78 void configurerequest(XEvent *e); |
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79 void destroynotify(XEvent *e); |
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80 void detach(Client *c); |
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81 void detachstack(Client *c); |
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82 void drawbar(void); |
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83 void drawsquare(Bool filled, Bool empty, unsigned long col[ColLast]); |
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84 void drawtext(const char *text, unsigned long col[ColLast]); |
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85 void *emallocz(unsigned int size); |
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86 void enternotify(XEvent *e); |
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87 void eprint(const char *errstr, ...); |
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88 void expose(XEvent *e); |
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89 void floating(void); /* default floating layout */ |
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90 void focus(Client *c); |
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91 void focusnext(const char *arg); |
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92 void focusprev(const char *arg); |
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93 Client *getclient(Window w); |
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94 unsigned long getcolor(const char *colstr); |
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95 long getstate(Window w); |
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96 Bool gettextprop(Window w, Atom atom, char *text, unsigned int size); |
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97 void grabbuttons(Client *c, Bool focused); |
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98 unsigned int idxoftag(const char *tag); |
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99 void initfont(const char *fontstr); |
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100 Bool isarrange(void (*func)()); |
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101 Bool isoccupied(unsigned int t); |
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102 Bool isprotodel(Client *c); |
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103 Bool isvisible(Client *c); |
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104 void keypress(XEvent *e); |
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105 void killclient(const char *arg); |
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106 void leavenotify(XEvent *e); |
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107 void manage(Window w, XWindowAttributes *wa); |
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108 void mappingnotify(XEvent *e); |
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109 void maprequest(XEvent *e); |
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110 void movemouse(Client *c); |
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111 Client *nexttiled(Client *c); |
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112 void propertynotify(XEvent *e); |
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113 void quit(const char *arg); |
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114 void resize(Client *c, int x, int y, int w, int h, Bool sizehints); |
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115 void resizemouse(Client *c); |
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116 void restack(void); |
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117 void run(void); |
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118 void scan(void); |
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119 void setclientstate(Client *c, long state); |
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120 void setlayout(const char *arg); |
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121 void setmwfact(const char *arg); |
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122 void setup(void); |
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123 void spawn(const char *arg); |
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124 void tag(const char *arg); |
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125 unsigned int textnw(const char *text, unsigned int len); |
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126 unsigned int textw(const char *text); |
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127 void tile(void); |
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128 void togglebar(const char *arg); |
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129 void togglefloating(const char *arg); |
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130 void togglemax(const char *arg); |
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131 void toggletag(const char *arg); |
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132 void toggleview(const char *arg); |
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133 void unban(Client *c); |
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134 void unmanage(Client *c); |
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135 void unmapnotify(XEvent *e); |
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136 void updatebarpos(void); |
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137 void updatesizehints(Client *c); |
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138 void updatetitle(Client *c); |
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139 void view(const char *arg); |
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140 void viewprevtag(const char *arg); /* views previous selected tags */ |
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141 int xerror(Display *dpy, XErrorEvent *ee); |
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142 int xerrordummy(Display *dsply, XErrorEvent *ee); |
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143 int xerrorstart(Display *dsply, XErrorEvent *ee); |
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144 void zoom(const char *arg); |
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145 |
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146 /* variables */ |
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147 char stext[256]; |
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148 double mwfact; |
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149 int screen, sx, sy, sw, sh, wax, way, waw, wah; |
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150 int (*xerrorxlib)(Display *, XErrorEvent *); |
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151 unsigned int bh, bpos; |
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152 unsigned int blw = 0; |
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153 unsigned int ltidx = 0; /* default */ |
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154 unsigned int nlayouts = 0; |
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155 unsigned int nrules = 0; |
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156 unsigned int numlockmask = 0; |
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157 void (*handler[LASTEvent]) (XEvent *) = { |
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158 [ButtonPress] = buttonpress, |
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159 [ConfigureRequest] = configurerequest, |
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160 [ConfigureNotify] = configurenotify, |
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161 [DestroyNotify] = destroynotify, |
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162 [EnterNotify] = enternotify, |
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163 [LeaveNotify] = leavenotify, |
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164 [Expose] = expose, |
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165 [KeyPress] = keypress, |
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166 [MappingNotify] = mappingnotify, |
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167 [MapRequest] = maprequest, |
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168 [PropertyNotify] = propertynotify, |
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169 [UnmapNotify] = unmapnotify |
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170 }; |
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171 Atom wmatom[WMLast], netatom[NetLast]; |
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172 Bool otherwm, readin; |
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173 Bool running = True; |
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174 Bool selscreen = True; |
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175 Client *clients = NULL; |
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176 Client *sel = NULL; |
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177 Client *stack = NULL; |
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178 Cursor cursor[CurLast]; |
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179 Display *dpy; |
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180 DC dc = {0}; |
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181 Window barwin, root; |
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182 Regs *regs = NULL; |
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183 |
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184 /* configuration, allows nested code to access above variables */ |
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185 #include "config.h" |
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186 |
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187 /* statically define the number of tags. */ |
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188 unsigned int ntags = sizeof tags / sizeof tags[0]; |
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189 Bool seltags[sizeof tags / sizeof tags[0]] = {[0] = True}; |
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190 Bool prevtags[sizeof tags / sizeof tags[0]] = {[0] = True}; |
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