mirror of https://github.com/0intro/wmii
385 lines
9.3 KiB
C
385 lines
9.3 KiB
C
/*
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* (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
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* See LICENSE file for license details.
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*/
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#include <stdio.h>
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#include <regex.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <ixp.h>
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#define nil ((void*)0)
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#define BLITZ_FONT "-*-fixed-medium-r-normal-*-13-*-*-*-*-*-*-*"
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#define BLITZ_FOCUSCOLORS "#ffffff #335577 #447799"
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#define BLITZ_SELCOLORS "#444444 #bbbbbb #556088"
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#define BLITZ_NORMCOLORS "#222222 #eeeeee #666666"
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typedef struct Blitz Blitz;
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typedef enum BlitzAlign BlitzAlign;
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typedef struct BlitzColor BlitzColor;
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typedef struct BlitzFont BlitzFont;
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typedef struct BlitzBrush BlitzBrush;
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struct Blitz {
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Display *dpy;
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int screen;
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Window root;
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};
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enum BlitzAlign {
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NORTH = 0x01,
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EAST = 0x02,
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SOUTH = 0x04,
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WEST = 0x08,
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NEAST = NORTH | EAST,
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NWEST = NORTH | WEST,
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SEAST = SOUTH | EAST,
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SWEST = SOUTH | WEST,
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CENTER = NEAST | SWEST
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};
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struct BlitzColor {
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unsigned long bg;
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unsigned long fg;
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unsigned long border;
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char colstr[24]; /* #RRGGBB #RRGGBB #RRGGBB */
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};
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struct BlitzFont {
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XFontStruct *xfont;
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XFontSet set;
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int ascent;
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int descent;
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unsigned int height;
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char *fontstr;
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};
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struct BlitzBrush {
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Blitz *blitz;
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Drawable drawable;
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GC gc;
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Bool border;
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BlitzColor color;
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BlitzAlign align;
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BlitzFont *font;
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XRectangle rect; /* relative rect */
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};
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/* WM atoms */
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enum { WMState, WMProtocols, WMDelete, WMLast };
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/* NET atoms */
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enum { NetSupported, NetWMName, NetLast };
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/* Column modes */
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enum { Coldefault, Colstack, Colmax };
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/* Cursor */
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enum { CurNormal, CurResize, CurMove, CurInput, CurInvisible, CurLast };
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enum { NCOL = 16 };
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enum { WM_PROTOCOL_DELWIN = 1 };
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/* Data Structures */
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typedef struct View View;
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typedef struct Area Area;
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typedef struct Frame Frame;
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typedef struct Client Client;
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typedef struct Key Key;
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typedef struct Bar Bar;
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typedef struct Rule Rule;
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typedef struct Ruleset Ruleset;
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typedef struct WMScreen WMScreen;
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struct View {
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View *next;
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char name[256];
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unsigned short id;
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Area *area;
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Area *sel;
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Area *revert;
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};
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struct Area {
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Area *next;
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Frame *frame;
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Frame *sel;
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View *view;
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Bool floating;
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unsigned short id;
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int mode;
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XRectangle rect;
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};
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struct Frame {
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Frame *cnext;
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Frame *anext;
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View *view;
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Area *area;
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unsigned short id;
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XRectangle rect;
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XRectangle revert;
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Client *client;
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Bool collapsed;
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BlitzBrush tile;
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BlitzBrush grabbox;
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BlitzBrush titlebar;
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};
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struct Client {
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Client *next;
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Area *revert;
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Frame *frame;
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Frame *sel;
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char name[256];
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char tags[256];
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char props[512];
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unsigned int border;
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int proto;
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Bool floating;
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Bool fixedsize;
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Window win;
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Window trans;
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Window framewin;
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XRectangle rect;
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XSizeHints size;
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GC gc;
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};
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struct Key {
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Key *next;
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Key *lnext;
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Key *tnext;
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unsigned short id;
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char name[128];
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unsigned long mod;
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KeyCode key;
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};
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struct Bar {
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Bar *next;
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Bar *smaller;
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char buf[280];
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char text[256];
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char name[256];
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unsigned short id;
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BlitzBrush brush;
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};
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struct Rule {
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Rule *next;
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regex_t regex;
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char value[256];
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};
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struct Ruleset {
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Rule *rule;
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char *string;
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unsigned int size;
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};
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/* global variables */
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struct {
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BlitzColor focuscolor;
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BlitzColor selcolor;
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BlitzColor normcolor;
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BlitzFont font;
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unsigned int border;
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unsigned int snap;
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char *keys;
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unsigned int keyssz;
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Ruleset tagrules;
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Ruleset colrules;
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char grabmod[5];
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unsigned long mod;
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int colmode;
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} def;
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struct WMScreen {
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Bar *lbar;
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Bar *rbar;
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View *sel;
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Window barwin;
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XRectangle rect;
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XRectangle brect;
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BlitzBrush bbrush;
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} *screens, *screen;
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Client *client;
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View *view;
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Key *key;
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enum { BUFFER_SIZE = 8092 };
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char buffer[BUFFER_SIZE];
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/* IXP */
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IXPServer srv;
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P9Srv p9srv;
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/* X11 */
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unsigned int num_screens;
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Blitz blz;
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GC xorgc;
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char *user;
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Atom wm_atom[WMLast];
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Atom net_atom[NetLast];
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Atom tags_atom;
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Cursor cursor[CurLast];
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unsigned int valid_mask;
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unsigned int num_lock_mask;
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Bool sel_screen;
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Pixmap pmap;
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void (*handler[LASTEvent]) (XEvent *);
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/* Misc */
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Bool starting;
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/* wm.c */
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extern char *message_root(char *message);
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/* area.c */
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extern Area *create_area(View *v, Area *pos, unsigned int w);
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extern void destroy_area(Area *a);
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extern Area *area_of_id(View *t, unsigned short id);
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extern char *select_area(Area *a, char *arg);
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extern void send_to_area(Area *to, Area *from, Frame *f);
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extern void attach_to_area(Area *a, Frame *f, Bool send);
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extern void detach_from_area(Area *a, Frame *f);
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extern Client *sel_client_of_area(Area *a);
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/* bar.c */
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extern Bar *create_bar(Bar **b_link, char *name);
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extern void destroy_bar(Bar **b_link, Bar *b);
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extern void draw_bar(WMScreen *s);
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void draw_border(BlitzBrush *b);
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extern void resize_bar();
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extern Bar *bar_of_name(Bar *b_link, const char *name);
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/* client.c */
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extern Client *create_client(Window w, XWindowAttributes *wa);
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extern void destroy_client(Client *c);
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extern void configure_client(Client *c);
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extern void prop_client(Client *c, XPropertyEvent *e);
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extern void kill_client(Client *c);
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extern void gravitate_client(Client *c, Bool invert);
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extern void unmap_client(Client *c);
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extern void map_client(Client *c);
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extern void reparent_client(Client *c, Window w, int x, int y);
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extern void manage_client(Client *c);
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extern void focus_client(Client *c, Bool restack);
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extern void focus(Client *c, Bool restack);
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extern void resize_client(Client *c, XRectangle *r, Bool ignore_xcall);
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extern void match_sizehints(Client *c, XRectangle *r, Bool floating, BlitzAlign sticky);
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extern char *send_client(Frame *f, char *arg);
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extern char * message_client(Client *c, char *message);
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extern void move_client(Client *c, char *arg);
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extern void size_client(Client *c, char *arg);
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extern void newcol_client(Client *c, char *arg);
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extern Client *sel_client();
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extern Frame *frame_of_win(Window w);
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extern Client *client_of_win(Window w);
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extern void update_client_grab(Client *c, Bool is_sel);
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extern void apply_rules(Client *c);
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extern void apply_tags(Client *c, const char *tags);
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/* column.c */
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extern void arrange_column(Area *a, Bool dirty);
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extern void scale_column(Area *a, float h);
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extern void resize_column(Client *c, XRectangle *r);
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extern int column_mode_of_str(char *arg);
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extern char *str_of_column_mode(int mode);
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extern Area *new_column(View *v, Area *pos, unsigned int w);
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/* draw.c */
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extern int loadcolor(Blitz *blitz, BlitzColor *c);
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extern void draw_label(BlitzBrush *b, char *text);
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extern void draw_tile(BlitzBrush *b);
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extern void draw_rect(BlitzBrush *b);
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extern void drawbg(Display *dpy, Drawable drawable, GC gc,
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XRectangle *rect, BlitzColor c, Bool fill, Bool border);
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extern void drawcursor(Display *dpy, Drawable drawable, GC gc,
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int x, int y, unsigned int h, BlitzColor c);
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extern unsigned int textwidth(BlitzFont *font, char *text);
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extern unsigned int textwidth_l(BlitzFont *font, char *text, unsigned int len);
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extern void loadfont(Blitz *blitz, BlitzFont *font);
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extern unsigned int labelh(BlitzFont *font);
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extern char *parse_colors(char **buf, int *buflen, BlitzColor *col);
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/* event.c */
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extern void check_x_event(IXPConn *c);
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extern unsigned int flush_masked_events(long even_mask);
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/* frame.c */
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extern Frame *create_frame(Client *c, View *v);
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extern void remove_frame(Frame *f);
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extern void insert_frame(Frame *pos, Frame *f, Bool before);
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void swap_frames(Frame *fa, Frame *fb);
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extern void draw_frame(Frame *f);
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extern void draw_frames();
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extern void update_frame_widget_colors(Frame *f);
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void check_frame_constraints(XRectangle *rect);
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/* fs.c */
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extern void fs_attach(P9Req *r);
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extern void fs_clunk(P9Req *r);
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extern void fs_create(P9Req *r);
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extern void fs_flush(P9Req *r);
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extern void fs_freefid(Fid *f);
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extern void fs_open(P9Req *r);
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extern void fs_read(P9Req *r);
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extern void fs_remove(P9Req *r);
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extern void fs_stat(P9Req *r);
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extern void fs_walk(P9Req *r);
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extern void fs_write(P9Req *r);
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extern void write_event(char *format, ...);
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/* geom.c */
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extern Bool ispointinrect(int x, int y, XRectangle * r);
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extern BlitzAlign quadofcoord(XRectangle *rect, int x, int y);
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extern int strtorect(XRectangle *r, const char *val);
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/* key.c */
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extern void kpress(Window w, unsigned long mod, KeyCode keycode);
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extern void update_keys();
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extern void init_lock_keys();
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extern unsigned long mod_key_of_str(char *val);
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/* mouse.c */
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extern void do_mouse_resize(Client *c,BlitzAlign align);
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extern void grab_mouse(Window w, unsigned long mod, unsigned int button);
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extern void ungrab_mouse(Window w, unsigned long mod, unsigned int button);
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extern BlitzAlign snap_rect(XRectangle *rects, int num, XRectangle *current,
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BlitzAlign *mask, int snap);
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/* rule.c */
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extern void update_rules(Rule **rule, const char *data);
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extern void trim(char *str, const char *chars);
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/* view.c */
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extern void arrange_view(View *v);
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extern void scale_view(View *v, float w);
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extern View *get_view(const char *name);
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extern View *create_view(const char *name);
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extern void focus_view(WMScreen *s, View *v);
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extern void update_client_views(Client *c, char **tags);
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extern XRectangle *rects_of_view(View *v, unsigned int *num);
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extern View *view_of_id(unsigned short id);
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extern void select_view(const char *arg);
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extern void attach_to_view(View *v, Frame *f);
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extern Client *sel_client_of_view(View *v);
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extern char *message_view(View *v, char *message);
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extern void restack_view(View *v);
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extern unsigned char *view_index(View *v);
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extern void destroy_view(View *v);
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extern void update_views();
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extern unsigned int newcolw_of_view(View *v);
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/* wm.c */
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extern int wmii_error_handler(Display *dpy, XErrorEvent *error);
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extern int win_proto(Window w);
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