Browse Source

Branch for wmfs2

Martin Duquesnoy 12 years ago
parent
commit
4eca4bdcfa
41 changed files with 4525 additions and 0 deletions
  1. 2 0
      .gitignore
  2. 124 0
      src/barwin.c
  3. 32 0
      src/barwin.h
  4. BIN
      src/barwin.o
  5. 432 0
      src/client.c
  6. 130 0
      src/client.h
  7. BIN
      src/client.o
  8. 216 0
      src/config.c
  9. 115 0
      src/config.h
  10. BIN
      src/config.o
  11. 42 0
      src/draw.h
  12. 260 0
      src/event.c
  13. 20 0
      src/event.h
  14. BIN
      src/event.o
  15. 106 0
      src/ewmh.c
  16. 74 0
      src/ewmh.h
  17. BIN
      src/ewmh.o
  18. 246 0
      src/infobar.c
  19. 74 0
      src/infobar.h
  20. BIN
      src/infobar.o
  21. 316 0
      src/layout.c
  22. 40 0
      src/layout.h
  23. BIN
      src/layout.o
  24. 693 0
      src/parse.c
  25. 118 0
      src/parse.h
  26. BIN
      src/parse.o
  27. 214 0
      src/parse_api.c
  28. BIN
      src/parse_api.o
  29. 114 0
      src/screen.c
  30. 27 0
      src/screen.h
  31. BIN
      src/screen.o
  32. 198 0
      src/tag.c
  33. 38 0
      src/tag.h
  34. BIN
      src/tag.o
  35. 128 0
      src/util.c
  36. 63 0
      src/util.h
  37. BIN
      src/util.o
  38. 344 0
      src/wmfs.c
  39. 210 0
      src/wmfs.h
  40. BIN
      src/wmfs.o
  41. 149 0
      wmfsrc2

+ 2 - 0
.gitignore

@@ -0,0 +1,2 @@
+Makefile
+wmfs

+ 124 - 0
src/barwin.c

@@ -0,0 +1,124 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#include "wmfs.h"
+#include "barwin.h"
+#include "util.h"
+
+/** Create a barwin
+ * \param parent Parent window of the BarWindow
+ * \param x X position
+ * \param y Y position
+ * \param w barwin Width
+ * \param h barwin Height
+ * \param color barwin color
+ * \param entermask bool for know if the EnterMask mask is needed
+ * \return The BarWindow pointer
+*/
+struct barwin*
+barwin_new(Window parent, int x, int y, int w, int h, Color fg, Color bg, bool entermask)
+{
+     struct barwin *b = (struct barwin*)xcalloc(1, sizeof(struct barwin));
+     XSetWindowAttributes at =
+     {
+          .override_redirect = True,
+          .background_pixmap = ParentRelative,
+          .event_mask = BARWIN_MASK
+     };
+
+     if(entermask)
+          at.event_mask |= BARWIN_ENTERMASK;
+
+     /* Create window */
+     b->win = XCreateWindow(W->dpy, parent,
+                            x, y, w, h,
+                            0, W->xdepth,
+                            CopyFromParent,
+                            DefaultVisual(W->dpy, W->xscreen),
+                            BARWIN_WINCW,
+                            &at);
+
+     b->dr = XCreatePixmap(W->dpy, parent, w, h, W->xdepth);
+
+     /* Property */
+     b->geo.x = x;
+     b->geo.y = y;
+     b->geo.w = w;
+     b->geo.h = h;
+     b->bg = bg;
+     b->fg = fg;
+
+     SLIST_INIT(&b->mousebinds);
+
+     /* Attach */
+     SLIST_INSERT_HEAD(&W->h.barwin, b, next);
+
+     return b;
+}
+
+/** Delete a barwin
+ * \param bw barwin pointer
+*/
+void
+barwin_remove(struct barwin *b)
+{
+     SLIST_REMOVE(&W->h.barwin, b, barwin, next);
+
+     XSelectInput(W->dpy, b->win, NoEventMask);
+     XDestroyWindow(W->dpy, b->win);
+     XFreePixmap(W->dpy, b->dr);
+
+     /* Free mousebinds */
+     FREE_LIST(mousebind, b->mousebinds);
+
+     free(b);
+}
+
+/** Resize a barwin
+ * \param bw barwin pointer
+ * \param w Width
+ * \param h Height
+*/
+void
+barwin_resize(struct barwin *b, int w, int h)
+{
+     /* Frame */
+     XFreePixmap(W->dpy, b->dr);
+
+     b->dr = XCreatePixmap(W->dpy, W->root, w, h, W->xdepth);
+
+     b->geo.w = w;
+     b->geo.h = h;
+
+     XResizeWindow(W->dpy, b->win, w, h);
+}
+
+void
+barwin_mousebind_new(struct barwin *b, unsigned int button, bool u, struct geo a, void (*func)(Uicb), Uicb cmd)
+{
+     struct mousebind *m = (struct mousebind*)xcalloc(1, sizeof(struct mousebind));
+
+     m->button = button;
+     m->use_area = u;
+     m->area = a;
+     m->func = func;
+
+     m->cmd = (cmd ? xstrdup(cmd) : NULL);
+
+     SLIST_INSERT_HEAD(&b->mousebinds, m, next);
+}
+
+/** Refresh the barwin Color
+ * \param bw barwin pointer
+*/
+void
+barwin_refresh_color(struct barwin *b)
+{
+     XSetForeground(W->dpy, W->gc, b->bg);
+     XFillRectangle(W->dpy, b->dr, W->gc, 0, 0, b->geo.w, b->geo.h);
+}
+
+
+

+ 32 - 0
src/barwin.h

@@ -0,0 +1,32 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#ifndef BARWIN_H
+#define BARWIN_H
+
+#include "wmfs.h"
+
+#define BARWIN_MASK                                                  \
+     (SubstructureRedirectMask | SubstructureNotifyMask              \
+      | ButtonMask | MouseMask | ExposureMask | VisibilityChangeMask \
+      | StructureNotifyMask | SubstructureRedirectMask)
+
+#define BARWIN_ENTERMASK (EnterWindowMask | LeaveWindowMask | FocusChangeMask)
+#define BARWIN_WINCW     (CWOverrideRedirect | CWBackPixmap | CWEventMask)
+
+#define barwin_delete_subwin(b) XDestroySubwindows(W->dpy, b->win)
+#define barwin_map_subwin(b)    XMapSubwindows(W->dpy, b->win)
+#define barwin_unmap_subwin(b)  XUnmapSubwindows(W->dpy, b->win)
+#define barwin_refresh(b)       XCopyArea(W->dpy, b->dr, b->win, W->gc, 0, 0, b->geo.w, b->geo.h, 0, 0)
+#define barwin_map(b)           XMapWindow(W->dpy, b->win);
+#define barwin_unmap(b)         XUnmapWindow(W->dpy, b->win);
+
+struct barwin* barwin_new(Window parent, int x, int y, int w, int h, Color fg, Color bg, bool entermask);
+void barwin_remove(struct barwin *b);
+void barwin_resize(struct barwin *b, int w, int h);
+void barwin_mousebind_new(struct barwin *b, unsigned int button, bool u, struct geo a, void (*func)(Uicb), Uicb cmd);
+void barwin_refresh_color(struct barwin *b);
+
+#endif /* BARWIN_H */

BIN
src/barwin.o


+ 432 - 0
src/client.c

@@ -0,0 +1,432 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#include <X11/Xutil.h>
+
+#include "client.h"
+#include "config.h"
+#include "util.h"
+#include "barwin.h"
+#include "ewmh.h"
+#include "layout.h"
+#include "draw.h"
+
+#define CLIENT_MOUSE_MOD Mod1Mask
+
+#define CLIENT_RESIZE_DIR(D)                          \
+void uicb_client_resize_##D(Uicb cmd)                 \
+{                                                     \
+     if(W->client)                                    \
+          client_fac_resize(W->client, D, ATOI(cmd)); \
+}
+
+#define CLIENT_ACTION_DIR(A, D)                                \
+void uicb_client_##A##_##D(Uicb cmd)                           \
+{                                                              \
+     (void)cmd;                                                \
+     struct client *c;                                         \
+     if(W->client && (c = client_next_with_pos(W->client, D))) \
+          client_##A(c);                                       \
+}
+
+#define CLIENT_ACTION_LIST(A, L)                  \
+void uicb_client_##A##_##L(Uicb cmd)              \
+{                                                 \
+     (void)cmd;                                   \
+     struct client *c;                            \
+     if(W->client && (c = client_##L(W->client))) \
+          client_##A(c);                          \
+}
+
+/* uicb_client_resize_dir() */
+CLIENT_RESIZE_DIR(Right)
+CLIENT_RESIZE_DIR(Left)
+CLIENT_RESIZE_DIR(Top)
+CLIENT_RESIZE_DIR(Bottom)
+
+/* uicb_client_focus_dir() */
+CLIENT_ACTION_DIR(focus, Right)
+CLIENT_ACTION_DIR(focus, Left)
+CLIENT_ACTION_DIR(focus, Top)
+CLIENT_ACTION_DIR(focus, Bottom)
+
+/* uicb_client_swapsel_dir() */
+#define client_swapsel(c) client_swap(W->client, c)
+CLIENT_ACTION_DIR(swapsel, Right)
+CLIENT_ACTION_DIR(swapsel, Left)
+CLIENT_ACTION_DIR(swapsel, Top)
+CLIENT_ACTION_DIR(swapsel, Bottom)
+
+/* uicb_client_focus_next/prev() */
+CLIENT_ACTION_LIST(focus, next)
+CLIENT_ACTION_LIST(focus, prev)
+
+/* uicb_client_swapsel_next/prev() */
+CLIENT_ACTION_LIST(swapsel, next)
+CLIENT_ACTION_LIST(swapsel, prev)
+
+/** Send a ConfigureRequest event to the struct client
+ * \param c struct client pointer
+*/
+void
+client_configure(struct client *c)
+{
+     XConfigureEvent ev =
+     {
+          .type              = ConfigureNotify,
+          .event             = c->win,
+          .window            = c->win,
+          .x                 = c->geo.x,
+          .y                 = c->geo.y,
+          .width             = c->geo.w,
+          .height            = c->geo.h,
+          .above             = None,
+          .border_width      = 0,
+          .override_redirect = 0
+     };
+
+     XSendEvent(W->dpy, c->win, False, StructureNotifyMask, (XEvent *)&ev);
+     XSync(W->dpy, False);
+}
+
+struct client*
+client_gb_win(Window w)
+{
+     struct client *c = SLIST_FIRST(&W->h.client);
+
+     while(c && c->win != w)
+          c = SLIST_NEXT(c, next);
+
+     return c;
+}
+
+struct client*
+client_gb_pos(struct tag *t, int x, int y)
+{
+     struct client *c = SLIST_FIRST(&t->clients);
+
+     while(c)
+     {
+          if(INAREA(x, y, c->geo))
+               return c;
+
+          c = SLIST_NEXT(c, tnext);
+     }
+
+     return NULL;
+}
+
+/** Get client left/right/top/bottom of selected client
+  *\param bc Base client
+  *\param pos Position
+  *\return Client found or NULL
+*/
+struct client*
+client_next_with_pos(struct client *bc, Position p)
+{
+     struct client *c;
+     int x, y;
+     static const char scanfac[PositionLast] = { +10, -10, 0, 0 };
+     Position ip = Bottom - p;
+
+     /*
+      * Set start place of pointer (edge with position
+      * of base client) for faster scanning.
+      */
+     x = bc->geo.x + ((p == Right)  ? bc->geo.w : 0);
+     y = bc->geo.y + ((p == Bottom) ? bc->geo.h : 0);
+     y += ((LDIR(p))  ? (bc->geo.h >> 1) : 0);
+     x += ((p > Left) ? (bc->geo.w >> 1) : 0);
+
+     /* Scan in right direction to next(p) physical client */
+     while((c = client_gb_pos(bc->tag, x, y)) == bc)
+     {
+          x += scanfac[p];
+          y += scanfac[ip];
+     }
+
+     return c;
+}
+
+void
+client_swap(struct client *c1, struct client *c2)
+{
+     struct tag *t;
+     struct geo g;
+
+     if(c1 == c2 || !c1 || !c2)
+          return;
+
+     t = c1->tag;
+     g = c1->geo;
+
+     swap_ptr((void**)&c1->screen, (void**)&c2->screen);
+
+     tag_client(c2->tag, c1);
+     tag_client(t, c2);
+
+     client_moveresize(c1, c2->geo);
+     client_moveresize(c2, g);
+}
+
+static void
+client_grabbuttons(struct client *c, bool focused)
+{
+     XUngrabButton(W->dpy, AnyButton, AnyModifier, c->win);
+
+     if(focused)
+     {
+          int i = 0;
+
+          while(i++ != Button5)
+          {
+               XGrabButton(W->dpy, i, CLIENT_MOUSE_MOD, c->win, False,
+                         ButtonMask, GrabModeAsync, GrabModeSync, None, None);
+               XGrabButton(W->dpy, i, CLIENT_MOUSE_MOD | LockMask, c->win, False,
+                         ButtonMask, GrabModeAsync, GrabModeSync, None, None);
+               XGrabButton(W->dpy, i, CLIENT_MOUSE_MOD | W->numlockmask, c->win, False,
+                         ButtonMask, GrabModeAsync, GrabModeSync, None, None);
+               XGrabButton(W->dpy, i, CLIENT_MOUSE_MOD | LockMask | W->numlockmask, c->win, False,
+                         ButtonMask, GrabModeAsync, GrabModeSync, None, None);
+          }
+
+          return;
+     }
+
+     XGrabButton(W->dpy, AnyButton, AnyModifier, c->win, False,
+               ButtonMask, GrabModeAsync, GrabModeSync, None, None);
+
+}
+
+static inline void
+client_draw_bord(struct client *c)
+{
+     struct geo g = { 0, 0, c->screen->ugeo.w, c->screen->ugeo.h };
+
+     draw_rect(c->tag->frame, g, THEME_DEFAULT->client_n.bg);
+
+     /* Selected client's border */
+     if(W->client)
+          draw_rect(W->client->tag->frame, W->client->tag->sel->geo, THEME_DEFAULT->client_s.bg);
+}
+
+
+void
+client_focus(struct client *c)
+{
+     /* Unfocus selected */
+     if(W->client && W->client != c)
+          client_grabbuttons(W->client, false);
+
+     /* Focus c */
+     if((W->client = c))
+     {
+          c->tag->sel = c;
+
+          client_draw_bord(c);
+          client_grabbuttons(c, true);
+
+          XSetInputFocus(W->dpy, c->win, RevertToPointerRoot, CurrentTime);
+     }
+     else
+     {
+          W->client = W->screen->seltag->sel = NULL;
+          XSetInputFocus(W->dpy, W->root, RevertToPointerRoot, CurrentTime);
+     }
+}
+
+/** Get a client name
+ * \param c struct client pointer
+*/
+void
+client_get_name(struct client *c)
+{
+     Atom rt;
+     int rf;
+     unsigned long ir, il;
+
+     /* This one instead XFetchName for utf8 name support */
+     if(XGetWindowProperty(W->dpy, c->win, ATOM("_NET_WM_NAME"), 0, 4096,
+                    False, ATOM("UTF8_STRING"), &rt, &rf, &ir, &il, (unsigned char**)&c->title) != Success)
+          XGetWindowProperty(W->dpy, c->win, ATOM("WM_NAME"), 0, 4096,
+                             False, ATOM("UTF8_STRING"), &rt, &rf, &ir, &il, (unsigned char**)&c->title);
+
+     /* Still no title... */
+     if(!c->title)
+          XFetchName(W->dpy, c->win, &(c->title));
+}
+
+/** Close a client
+ * \param c struct client pointer
+*/
+void
+client_close(struct client *c)
+{
+     int proto;
+     XEvent ev;
+     Atom *atom = NULL;
+
+     /* Event will call client_remove */
+     if(XGetWMProtocols(W->dpy, c->win, &atom, &proto) && atom)
+     {
+          while(proto--)
+               if(atom[proto] == ATOM("WM_DELETE_WINDOW"))
+               {
+                    ev.type = ClientMessage;
+                    ev.xclient.window = c->win;
+                    ev.xclient.message_type = ATOM("WM_PROTOCOLS");
+                    ev.xclient.format = 32;
+                    ev.xclient.data.l[0] = ATOM("WM_DELETE_WINDOW");
+                    ev.xclient.data.l[1] = CurrentTime;
+
+                    XSendEvent(W->dpy, c->win, False, NoEventMask, &ev);
+                    XFree(atom);
+
+                    return;
+               }
+     }
+
+     XKillClient(W->dpy, c->win);
+}
+
+void
+uicb_client_close(Uicb cmd)
+{
+     (void)cmd;
+
+     if(W->client)
+          client_close(W->client);
+}
+
+struct client*
+client_new(Window w, XWindowAttributes *wa)
+{
+     struct client *c = xcalloc(1, sizeof(struct client));
+
+     /* C attributes */
+     c->win    = w;
+     c->screen = W->screen;
+     c->flags  = 0;
+     c->tag    = NULL;
+
+     /* struct geometry */
+     c->geo.x = wa->x;
+     c->geo.y = wa->y;
+     c->geo.w = wa->width;
+     c->geo.h = wa->height;
+     c->tgeo = c->wgeo = c->geo;
+
+     /* Set tag */
+     tag_client(W->screen->seltag, c);
+
+     /* X window attributes */
+     XSelectInput(W->dpy, w, EnterWindowMask | LeaveWindowMask | StructureNotifyMask | PropertyChangeMask);
+     XSetWindowBorderWidth(W->dpy, w, 0);
+     client_grabbuttons(c, false);
+
+     /* Attach */
+     SLIST_INSERT_HEAD(&W->h.client, c, next);
+
+     /* Map */
+     WIN_STATE(w, Map);
+     ewmh_set_wm_state(w, NormalState);
+
+     client_get_name(c);
+     client_focus(c);
+     client_configure(c);
+
+     return c;
+}
+
+void
+client_moveresize(struct client *c, struct geo g)
+{
+     int bord = THEME_DEFAULT->client_border_width;
+
+     c->geo = g;
+
+     /* Window geo */
+     c->wgeo.x = g.x + bord;
+     c->wgeo.y = g.y + bord ;
+     c->wgeo.w = g.w - (bord << 1);
+     c->wgeo.h = g.h - (bord << 1);
+
+     XMoveResizeWindow(W->dpy, c->win,
+                       c->wgeo.x, c->wgeo.y,
+                       c->wgeo.w, c->wgeo.h);
+
+     client_draw_bord(c);
+     client_configure(c);
+}
+
+void
+client_maximize(struct client *c)
+{
+     c->geo = c->tag->screen->ugeo;
+
+     c->geo.x = c->geo.y = 0; /* Frame x/y, not screen geo */
+     c->geo.w = c->tag->screen->ugeo.w;
+     c->geo.h = c->tag->screen->ugeo.h;
+
+     client_moveresize(c, c->geo);
+}
+
+void
+client_fac_resize(struct client *c, Position p, int fac)
+{
+     struct client *gc = client_next_with_pos(c, p);
+     Position rp = RPOS(p);
+
+     if(!gc || gc->screen != c->screen)
+          return;
+
+     /* Check futur size/pos */
+     if(!client_fac_geo(c, p, fac)
+        || !client_fac_geo(gc, rp, -fac)
+        || !client_fac_check_row(c, p, fac)
+        || !client_fac_check_row(gc, rp, -fac))
+          return;
+
+
+     /* Simple resize with only c & gc */
+     if(GEO_CHECK2(c->geo, gc->geo, p))
+     {
+          client_moveresize(c, c->tgeo);
+          client_moveresize(gc, gc->tgeo);
+     }
+     /* Resize with row parents */
+     else
+     {
+          client_fac_arrange_row(c, p, fac);
+          client_fac_arrange_row(gc, rp, -fac);
+     }
+}
+
+void
+client_remove(struct client *c)
+{
+     XGrabServer(W->dpy);
+     XSetErrorHandler(wmfs_error_handler_dummy);
+     XReparentWindow(W->dpy, c->win, W->root, c->geo.x, c->geo.y);
+
+     /* Remove from global client list */
+     SLIST_REMOVE(&W->h.client, c, client, next);
+
+     tag_client(NULL, c);
+
+     ewmh_set_wm_state(c->win, WithdrawnState);
+
+     XUngrabServer(W->dpy);
+     XSync(W->dpy, False);
+     XSetErrorHandler(wmfs_error_handler);
+
+     free(c);
+}
+
+void
+client_free(void)
+{
+     FREE_LIST(client, W->h.client);
+}

+ 130 - 0
src/client.h

@@ -0,0 +1,130 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#ifndef CLIENT_H
+#define CLIENT_H
+
+#include "wmfs.h"
+#include "layout.h"
+
+void client_configure(struct client *c);
+struct client *client_gb_win(Window w);
+struct client *client_gb_pos(struct tag *t, int x, int y);
+struct client *client_next_with_pos(struct client *bc, Position p);
+void client_swap(struct client *c1, struct client *c2);
+void client_focus(struct client *c);
+void client_get_name(struct client *c);
+void client_close(struct client *c);
+void uicb_client_close(Uicb cmd);
+struct client *client_new(Window w, XWindowAttributes *wa);
+void client_moveresize(struct client *c, struct geo g);
+void client_maximize(struct client *c);
+void client_fac_resize(struct client *c, Position p, int fac);
+void client_remove(struct client *c);
+void client_free(void);
+
+/* Generated */
+void uicb_client_resize_Right(Uicb);
+void uicb_client_resize_Left(Uicb);
+void uicb_client_resize_Top(Uicb);
+void uicb_client_resize_Bottom(Uicb);
+void uicb_client_focus_Right(Uicb);
+void uicb_client_focus_Left(Uicb);
+void uicb_client_focus_Top(Uicb);
+void uicb_client_focus_Bottom(Uicb);
+void uicb_client_swapsel_Right(Uicb);
+void uicb_client_swapsel_Left(Uicb);
+void uicb_client_swapsel_Top(Uicb);
+void uicb_client_swapsel_Bottom(Uicb);
+void uicb_client_focus_next(Uicb);
+void uicb_client_focus_prev(Uicb);
+void uicb_client_swapsel_next(Uicb);
+void uicb_client_swapsel_prev(Uicb);
+
+static inline struct client*
+client_next(struct client *c)
+{
+     return (SLIST_NEXT(c, tnext)
+               ? SLIST_NEXT(c, tnext)
+               : SLIST_FIRST(&c->tag->clients));
+}
+
+static inline struct client*
+client_prev(struct client *c)
+{
+     struct client *cc;
+
+     for(cc = SLIST_FIRST(&c->tag->clients);
+         SLIST_NEXT(cc, tnext) && SLIST_NEXT(cc, tnext) != c;
+         cc = SLIST_NEXT(cc, tnext));
+
+     return cc;
+}
+
+static inline bool
+client_fac_geo(struct client *c, Position p, int fac)
+{
+     struct geo cg = c->geo;
+
+     switch(p)
+     {
+          default:
+          case Right:
+               cg.w += fac;
+               break;
+          case Left:
+               cg.x -= fac;
+               cg.w += fac;
+               break;
+          case Top:
+               cg.y -= fac;
+               cg.h += fac;
+               break;
+          case Bottom:
+               cg.h += fac;
+               break;
+     }
+
+     /* Check for incompatible geo */
+     if(cg.w > c->screen->ugeo.w || cg.h > c->screen->ugeo.h
+               || cg.w < 5 || cg.h < 5)
+          return false;
+
+     /* Set transformed geo in tmp geo */
+     c->tgeo = cg;
+
+     return true;
+}
+
+static inline bool
+client_fac_check_row(struct client *c, Position p, int fac)
+{
+     struct geo g = c->geo;
+     struct client *cc;
+
+     /* Travel clients to search parents of row and check geos */
+     SLIST_FOREACH(cc, &c->tag->clients, tnext)
+          if(GEO_PARENTROW(g, cc->geo, p) && !client_fac_geo(cc, p, fac))
+               return false;
+
+     return true;
+}
+
+static inline void
+client_fac_arrange_row(struct client *c, Position p, int fac)
+{
+     struct geo g = c->geo;
+     struct client *cc;
+
+     /* Travel clients to search row parents and apply fac */
+     SLIST_FOREACH(cc, &c->tag->clients, tnext)
+          if(GEO_PARENTROW(g, cc->geo, p))
+          {
+               client_fac_geo(cc, p, fac);
+               client_moveresize(cc, cc->tgeo);
+          }
+}
+
+#endif /* CLIENT_H */

BIN
src/client.o


+ 216 - 0
src/config.c

@@ -0,0 +1,216 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#include "config.h"
+#include "wmfs.h"
+#include "parse.h"
+#include "tag.h"
+#include "screen.h"
+#include "infobar.h"
+#include "util.h"
+
+#define CONFIG_DEFAULT_PATH ".config/wmfs/wmfsrc2" /* tmp */
+
+static void
+config_theme(void)
+{
+     struct theme *t, *p = NULL;
+     size_t i, n;
+     struct conf_sec *sec, **ks;
+
+     /* [themes] */
+     sec = fetch_section_first(NULL, "themes");
+     ks = fetch_section(sec, "theme");
+
+     /* No theme section? Make one with default value anyway. */
+     if(!(n = fetch_section_count(ks)))
+          ++n;
+
+     SLIST_INIT(&W->h.theme);
+
+     /* [theme]*/
+     for(i = 0; i < n; ++i)
+     {
+          t = (struct theme*)xcalloc(1, sizeof(struct theme));
+
+          t->name = fetch_opt_first(ks[i], "default", "name").str;
+
+          wmfs_init_font(fetch_opt_first(ks[i], "fixed", "font").str, t);
+
+          /* bars */
+          t->bars.fg    = color_atoh(fetch_opt_first(ks[i], "#CCCCCC", "bars_fg").str);
+          t->bars.bg    = color_atoh(fetch_opt_first(ks[i], "#222222", "bars_bg").str);
+          t->bars_width = fetch_opt_first(ks[i], "12", "bars_width").num;
+
+          /*
+           * Elements
+           */
+          t->tags_n.fg         = color_atoh(fetch_opt_first(ks[i], "#CCCCCC", "tags_normal_fg").str);
+          t->tags_n.bg         = color_atoh(fetch_opt_first(ks[i], "#222222", "tags_normal_bg").str);
+          t->tags_s.fg         = color_atoh(fetch_opt_first(ks[i], "#222222", "tags_sel_fg").str);
+          t->tags_s.bg         = color_atoh(fetch_opt_first(ks[i], "#CCCCCC", "tags_sel_bg").str);
+          t->tags_border_col   = color_atoh(fetch_opt_first(ks[i], "#888888", "tags_border_color").str);
+          t->tags_border_width = fetch_opt_first(ks[i], "0", "tags_border_width").num;
+
+          /* Client / frame */
+          t->client_n.fg = color_atoh(fetch_opt_first(ks[i], "#CCCCCC", "client_normal_fg").str);
+          t->client_n.bg = color_atoh(fetch_opt_first(ks[i], "#222222", "client_normal_bg").str);
+          t->client_s.fg = color_atoh(fetch_opt_first(ks[i], "#222222", "client_sel_fg").str);
+          t->client_s.bg = color_atoh(fetch_opt_first(ks[i], "#CCCCCC", "client_sel_bg").str);
+          t->frame_bg    = color_atoh(fetch_opt_first(ks[i], "#555555", "frame_bg").str);
+          t->client_titlebar_width = fetch_opt_first(ks[i], "12", "client_titlebar_width").num;
+          t->client_border_width   = fetch_opt_first(ks[i], "1", "client_border_width").num;
+
+          /* insert_tail with SLIST */
+          if(SLIST_EMPTY(&W->h.theme))
+               SLIST_INSERT_HEAD(&W->h.theme, t, next);
+          else
+               SLIST_INSERT_AFTER(p, t, next);
+
+          p = t;
+     }
+
+     free(ks);
+}
+
+static void
+config_bars(void)
+{
+     struct screen *s;
+     struct theme *t;
+     size_t i, n;
+     struct conf_sec *sec, **ks;
+     int screenid;
+     char *elem;
+     Barpos pos = BarTop;
+
+     /* [bars] */
+     sec = fetch_section_first(NULL, "bars");
+     ks = fetch_section(sec, "bar");
+     n = fetch_section_count(ks);
+
+     /* [bar] */
+     for(i = 0; i < n; ++i)
+     {
+          elem = fetch_opt_first(ks[i], "", "elements").str;
+          screenid = fetch_opt_first(ks[i], "-1", "screen").num;
+          t = name_to_theme(fetch_opt_first(ks[i], "default", "theme").str);
+          pos = fetch_opt_first(ks[i], "0", "position").num;
+
+          SLIST_FOREACH(s, &W->h.screen, next)
+               if(screenid == s->id || screenid == -1)
+                    infobar_new(s, t, pos, elem);
+     }
+
+     free(ks);
+}
+
+
+static void
+config_tag(void)
+{
+     struct screen *s;
+     struct tag *t;
+     size_t i, n;
+     struct conf_sec *sec, **ks;
+     char *name;
+     int screenid;
+
+     /* [tags] */
+     sec = fetch_section_first(NULL, "tags");
+     ks = fetch_section(sec, "tag");
+     n = fetch_section_count(ks);
+
+     /* [tag] */
+     for(i = 0; i < n; ++i)
+     {
+          name = fetch_opt_first(ks[i], "tag", "name").str;
+          screenid = fetch_opt_first(ks[i], "-1", "screen").num;
+
+          SLIST_FOREACH(s, &W->h.screen, next)
+               if(screenid == s->id || screenid == -1)
+               {
+                    t = tag_new(s, name);
+
+                    /* Set first tag as seltag */
+                    if(t == TAILQ_FIRST(&s->tags))
+                         s->seltag = t;
+               }
+     }
+
+     free(ks);
+}
+
+static void
+config_keybind(void)
+{
+     int i, n;
+     size_t j;
+     struct conf_sec *sec, **ks;
+     struct opt_type *opt;
+     char *cmd;
+     struct keybind *k;
+
+     /* [keys] */
+     sec = fetch_section_first(NULL, "keys");
+     ks = fetch_section(sec, "key");
+     n = fetch_section_count(ks);
+
+     SLIST_INIT(&W->h.keybind);
+
+     /* [key] */
+     for(i = 0; i < n; ++i)
+     {
+          k = (struct keybind*)xcalloc(1, sizeof(struct keybind));
+
+          /* mod = {} */
+          opt = fetch_opt(ks[i], "", "mod");
+
+          for(j = k->mod = 0; j < fetch_opt_count(opt); ++j)
+               k->mod |= modkey_keysym(opt[j].str);
+
+          free(opt);
+
+          /* key = */
+          k->keysym = XStringToKeysym(fetch_opt_first(ks[i], "None", "key").str);
+
+          /* func = */
+          if(!(k->func = uicb_name_func(fetch_opt_first(ks[i], "", "func").str)))
+          {
+               warnx("configuration: Unknown Function \"%s\".",
+                         fetch_opt_first(ks[i], "", "func").str);
+               k->func = uicb_spawn;
+          }
+
+          /* cmd = */
+          if((cmd = fetch_opt_first(ks[i], "", "cmd").str))
+               k->cmd = xstrdup(cmd);
+
+          SLIST_INSERT_HEAD(&W->h.keybind, k, next);
+     }
+
+     wmfs_grab_keys();
+
+     free(ks);
+}
+
+void
+config_init(void)
+{
+     char *path;
+
+     xasprintf(&path, "%s/"CONFIG_DEFAULT_PATH, getenv("HOME"));
+
+     if(get_conf(path) == -1)
+          errx(1, "parsing configuration file (%s) failed.", path);
+
+     config_theme();
+     config_keybind();
+     config_tag();
+     config_bars();
+
+     free(path);
+     free_conf();
+}

+ 115 - 0
src/config.h

@@ -0,0 +1,115 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include <string.h>
+#include <X11/Xlib.h>
+
+#include "wmfs.h"
+#include "util.h"
+#include "tag.h"
+#include "client.h"
+
+#define THEME_DEFAULT (SLIST_FIRST(&W->h.theme))
+
+static const struct { char *name; void (*func)(Uicb cmd); } uicb_list[] =
+{
+     /* Sys */
+     { "spawn",  uicb_spawn },
+     { "quit",   uicb_quit },
+     { "reload", uicb_reload },
+
+     /* Tag */
+     { "tag_set",  uicb_tag_set },
+     { "tag",      uicb_tag_set_with_name },
+     { "tag_next", uicb_tag_next },
+     { "tag_prev", uicb_tag_prev },
+
+     /* Layout */
+     { "layout_vmirror",      uicb_layout_vmirror },
+     { "layout_hmirror",      uicb_layout_hmirror },
+     { "layout_rotate_left",  uicb_layout_rotate_left },
+     { "layout_rotate_right", uicb_layout_rotate_right },
+
+     /* Client */
+     { "client_close",         uicb_client_close },
+     { "client_resize_right",  uicb_client_resize_Right },
+     { "client_resize_left",   uicb_client_resize_Left },
+     { "client_resize_top",    uicb_client_resize_Top },
+     { "client_resize_bottom", uicb_client_resize_Bottom },
+     { "client_focus_right",   uicb_client_focus_Right },
+     { "client_focus_left",    uicb_client_focus_Left },
+     { "client_focus_top",     uicb_client_focus_Top },
+     { "client_focus_bottom",  uicb_client_focus_Bottom },
+     { "client_swap_right",    uicb_client_swapsel_Right },
+     { "client_swap_left",     uicb_client_swapsel_Left },
+     { "client_swap_top",      uicb_client_swapsel_Top },
+     { "client_swap_bottom",   uicb_client_swapsel_Bottom },
+     { "client_focus_next",    uicb_client_focus_next },
+     { "client_focus_prev",    uicb_client_focus_prev },
+     { "client_swap_next",     uicb_client_swapsel_next },
+     { "client_swap_prev",     uicb_client_swapsel_prev },
+     { NULL, NULL }
+};
+
+static inline void*
+uicb_name_func(Uicb name)
+{
+     int i = 0;
+
+     for(; uicb_list[i].func; ++i)
+          if(!strcmp(name, uicb_list[i].name))
+               return uicb_list[i].func;
+
+     return NULL;
+}
+
+static const struct { const char *name; KeySym keysym; } key_list[] =
+{
+     {"Control", ControlMask },
+     {"Shift",   ShiftMask },
+     {"Lock",    LockMask },
+     {"Alt",     Mod1Mask },
+     {"Mod1",    Mod1Mask },
+     {"Mod2",    Mod2Mask },
+     {"Mod3",    Mod3Mask },
+     {"Mod4",    Mod4Mask },
+     {"Super",   Mod4Mask },
+     {"Home",    Mod4Mask },
+     {"Mod5",    Mod5Mask },
+     {NULL,      NoSymbol }
+};
+
+static inline KeySym
+modkey_keysym(const char *name)
+{
+     int i = 0;
+
+     for(; key_list[i].name; ++i)
+          if(!strcmp(name, key_list[i].name))
+               return key_list[i].keysym;
+
+     return NoSymbol;
+}
+
+static inline struct theme*
+name_to_theme(const char *name)
+{
+     struct theme *t;
+
+     SLIST_FOREACH(t, &W->h.theme, next)
+          if(!strcmp(t->name, name))
+               return t;
+
+     return THEME_DEFAULT;
+}
+
+
+void config_init(void);
+
+#endif /* CONFIG_H */

BIN
src/config.o


+ 42 - 0
src/draw.h

@@ -0,0 +1,42 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+
+#ifndef DRAW_H
+#define DRAW_H
+
+#include <string.h>
+#include <X11/Xlib.h>
+
+#include "wmfs.h"
+
+#define TEXTY(t, w) ((t->font.height - t->font.de) + ((w - t->font.height) >> 1))
+#define PAD (8)
+
+static inline void
+draw_text(Drawable d, struct theme *t, int x, int y, Color fg, const char *str)
+{
+     XSetForeground(W->dpy, W->gc, fg);
+     XmbDrawString(W->dpy, d, t->font.fontset, W->gc, x, y, str, strlen(str));
+}
+
+static inline void
+draw_rect(Drawable d, struct geo g, Color bg)
+{
+     XSetForeground(W->dpy, W->gc, bg);
+     XFillRectangle(W->dpy, d, W->gc, g.x, g.y, g.w, g.h);
+}
+
+static inline unsigned short
+draw_textw(struct theme *t, const char *str)
+{
+     XRectangle r;
+
+     XmbTextExtents(t->font.fontset, str, strlen(str), NULL, &r);
+
+     return r.width;
+}
+
+#endif /* DRAW_H */

+ 260 - 0
src/event.c

@@ -0,0 +1,260 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#include "event.h"
+#include "ewmh.h"
+#include "util.h"
+#include "wmfs.h"
+#include "client.h"
+#include "barwin.h"
+#include "screen.h"
+
+#define EVDPY(e) (e)->xany.display
+
+static void
+event_buttonpress(XEvent *e)
+{
+     XButtonEvent *ev = &e->xbutton;
+     struct mousebind *m;
+     struct barwin *b;
+
+     screen_update_sel();
+
+     SLIST_FOREACH(b, &W->h.barwin, next)
+          if(b->win == ev->window)
+          {
+               SLIST_FOREACH(m, &b->mousebinds, next)
+                    if(m->button == ev->button)
+                         if(!m->use_area || (m->use_area && INAREA(ev->x, ev->y, m->area)))
+                              if(m->func)
+                                   m->func(m->cmd);
+
+               break;
+          }
+}
+
+static void
+event_enternotify(XEvent *e)
+{
+     XCrossingEvent *ev = &e->xcrossing;
+     struct client *c;
+
+     if((ev->mode != NotifyNormal
+        || ev->detail == NotifyInferior
+        || ev->detail ==  NotifyAncestor)
+               && ev->window != W->root)
+          return;
+
+     if((c = client_gb_win(ev->window)))
+          client_focus(c);
+}
+
+static void
+event_clientmessageevent(XEvent *e)
+{
+     (void)e;
+     /*  XClientMessageEvent *ev = &e->xclient;
+         client *c;*/
+}
+
+static void
+event_configureevent(XEvent *e)
+{
+     XConfigureRequestEvent *ev = &e->xconfigurerequest;
+     XWindowChanges wc;
+     struct client *c;
+
+     if((c = client_gb_win(ev->window)))
+     {
+          if(ev->value_mask & CWX)
+               c->geo.x = ev->x;
+          if(ev->value_mask & CWY)
+               c->geo.y = ev->y;
+          if(ev->value_mask & CWWidth)
+               c->geo.w = ev->width;
+          if(ev->value_mask & CWHeight)
+               c->geo.h = ev->height;
+
+          client_configure(c);
+
+          XMoveResizeWindow(EVDPY(e), c->win, c->geo.x, c->geo.y, c->geo.w, c->geo.h);
+     }
+     else
+     {
+          wc.x            = ev->x;
+          wc.y            = ev->y;
+          wc.width        = ev->width;
+          wc.height       = ev->height;
+          wc.border_width = ev->border_width;
+          wc.sibling      = ev->above;
+          wc.stack_mode   = ev->detail;
+
+          XConfigureWindow(EVDPY(e), ev->window, ev->value_mask, &wc);
+     }
+}
+
+static void
+event_destroynotify(XEvent *e)
+{
+     XDestroyWindowEvent *ev = &e->xdestroywindow;
+     struct client *c;
+
+     if((c = client_gb_win(ev->window)))
+          client_remove(c);
+}
+
+static void
+event_focusin(XEvent *e)
+{
+     if(W->client && e->xfocus.window != W->client->win)
+          client_focus(W->client);
+}
+
+static void
+event_maprequest(XEvent *e)
+{
+     XMapRequestEvent *ev = &e->xmaprequest;
+     XWindowAttributes at;
+
+     /* Which windows to manage */
+     if(!XGetWindowAttributes(EVDPY(e), ev->window, &at)
+               || at.override_redirect)
+          return;
+
+     if(!client_gb_win(ev->window))
+          client_new(ev->window, &at);
+}
+
+static void
+event_mappingnotify(XEvent *e)
+{
+     XMappingEvent *ev = &e->xmapping;
+     XRefreshKeyboardMapping(ev);
+
+     if(ev->request == MappingKeyboard)
+          wmfs_grab_keys();
+}
+
+static void
+event_propertynotify(XEvent *e)
+{
+     XPropertyEvent *ev = &e->xproperty;
+     struct client *c;
+
+     if(ev->state == PropertyDelete)
+          return;
+
+     if((c = client_gb_win(ev->window)))
+     {
+          switch(ev->atom)
+          {
+               case XA_WM_TRANSIENT_FOR:
+                    break;
+               case XA_WM_NORMAL_HINTS:
+                    /* client_get_size_hints(c); */
+                    break;
+               case XA_WM_HINTS:
+                    /*
+                    XWMHints *h;
+
+                    if((h = XGetWMHints(EVDPY, c->win)) && (h->flags & XUrgencyHint) && c != sel)
+                    {
+                         client_urgent(c, True);
+                         XFree(h);
+                    }
+                     */
+                    break;
+               default:
+                    if(ev->atom == XA_WM_NAME || ev->atom == W->net_atom[net_wm_name])
+                         client_get_name(c);
+                    break;
+          }
+     }
+}
+
+static void
+event_unmapnotify(XEvent *e)
+{
+     XUnmapEvent *ev = &e->xunmap;
+     struct client *c;
+
+     if((c = client_gb_win(ev->window)) && ev->send_event)
+          client_remove(c);
+}
+
+/*
+static void
+event_motionnotify(XEvent *e)
+{
+     XMotionEvent *ev = &e->xmotion;
+     struct client *c;
+
+     if((c = client_gb_win(ev->subwindow)) && c != c->tag->sel)
+          client_focus(c);
+}
+*/
+
+static void
+event_keypress(XEvent *e)
+{
+     XKeyPressedEvent *ev = &e->xkey;
+     KeySym keysym = XKeycodeToKeysym(EVDPY(e), (KeyCode)ev->keycode, 0);
+     struct keybind *k;
+
+     screen_update_sel();
+
+     SLIST_FOREACH(k, &W->h.keybind, next)
+          if(k->keysym == keysym && KEYPRESS_MASK(k->mod) == KEYPRESS_MASK(ev->state))
+               if(k->func)
+                    k->func(k->cmd);
+}
+
+static void
+event_expose(XEvent *e)
+{
+     XExposeEvent *ev = &e->xexpose;
+     struct barwin *b;
+
+     SLIST_FOREACH(b, &W->h.barwin, next)
+          if(b->win == ev->window)
+          {
+               barwin_refresh(b);
+               return;
+          }
+}
+
+static void
+event_dummy(XEvent *e)
+{
+   /*  printf("%d\n", e->type);*/
+     (void)e;
+}
+
+void
+event_init(void)
+{
+     int i = MAX_EV;
+
+     while(i--)
+          event_handle[i] = event_dummy;
+
+     event_handle[ButtonPress]      = event_buttonpress;
+     event_handle[ClientMessage]    = event_clientmessageevent;
+     event_handle[ConfigureRequest] = event_configureevent;
+     event_handle[DestroyNotify]    = event_destroynotify;
+     event_handle[EnterNotify]      = event_enternotify;
+     event_handle[Expose]           = event_expose;
+     event_handle[FocusIn]          = event_focusin;
+     event_handle[KeyPress]         = event_keypress;
+     /*event_handle[MapNotify]        = event_mapnotify;*/
+     event_handle[MapRequest]       = event_maprequest;
+     event_handle[MappingNotify]    = event_mappingnotify;
+     /*event_handle[MotionNotify]     = event_motionnotify;*/
+     event_handle[PropertyNotify]   = event_propertynotify;
+     /*event_handle[ReparentNotify]   = event_reparentnotify;*/
+     /*event_handle[SelectionClear]   = event_selectionclearevent;*/
+     event_handle[UnmapNotify]      = event_unmapnotify;
+}
+

+ 20 - 0
src/event.h

@@ -0,0 +1,20 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#ifndef EVENT_H
+#define EVENT_H
+
+#include "wmfs.h"
+
+#define MAX_EV 256
+
+#define KEYPRESS_MASK(m) (m & ~(W->numlockmask | LockMask))
+#define EVENT_HANDLE(e) event_handle[(e)->type](e);
+
+void event_init(void);
+
+void (*event_handle[MAX_EV])(XEvent*);
+
+#endif /* EVENT_H */

BIN
src/event.o


+ 106 - 0
src/ewmh.c

@@ -0,0 +1,106 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#include <X11/Xatom.h>
+#include <X11/Xutil.h>
+
+#include "ewmh.h"
+#include "util.h"
+
+void
+ewmh_init(void)
+{
+     int b = 1;
+
+     W->net_atom = xcalloc(net_last, sizeof(Atom));
+
+     /* EWMH hints */
+     W->net_atom[wm_state]                       = ATOM("WM_STATE");
+     W->net_atom[net_supported]                  = ATOM("_NET_SUPPORTED");
+     W->net_atom[net_client_list]                = ATOM("_NET_CLIENT_LIST");
+     W->net_atom[net_frame_extents]              = ATOM("_NET_FRAME_EXTENTS");
+     W->net_atom[net_number_of_desktops]         = ATOM("_NET_NUMBER_OF_DESKTOPS");
+     W->net_atom[net_current_desktop]            = ATOM("_NET_CURRENT_DESKTOP");
+     W->net_atom[net_desktop_names]              = ATOM("_NET_DESKTOP_NAMES");
+     W->net_atom[net_desktop_geometry]           = ATOM("_NET_DESKTOP_GEOMETRY");
+     W->net_atom[net_active_window]              = ATOM("_NET_ACTIVE_WINDOW");
+     W->net_atom[net_close_window]               = ATOM("_NET_CLOSE_WINDOW");
+     W->net_atom[net_wm_name]                    = ATOM("_NET_WM_NAME");
+     W->net_atom[net_wm_pid]                     = ATOM("_NET_WM_PID");
+     W->net_atom[net_wm_desktop]                 = ATOM("_NET_WM_DESKTOP");
+     W->net_atom[net_showing_desktop]            = ATOM("_NET_SHOWING_DESKTOP");
+     W->net_atom[net_wm_icon_name]               = ATOM("_NET_WM_ICON_NAME");
+     W->net_atom[net_wm_window_type]             = ATOM("_NET_WM_WINDOW_TYPE");
+     W->net_atom[net_supporting_wm_check]        = ATOM("_NET_SUPPORTING_WM_CHECK");
+     W->net_atom[net_wm_window_opacity]          = ATOM("_NET_WM_WINDOW_OPACITY");
+     W->net_atom[net_wm_window_type_normal]      = ATOM("_NET_WM_WINDOW_TYPE_NORMAL");
+     W->net_atom[net_wm_window_type_dock]        = ATOM("_NET_WM_WINDOW_TYPE_DOCK");
+     W->net_atom[net_wm_window_type_splash]      = ATOM("_NET_WM_WINDOW_TYPE_SPLASH");
+     W->net_atom[net_wm_window_type_dialog]      = ATOM("_NET_WM_WINDOW_TYPE_DIALOG");
+     W->net_atom[net_wm_icon]                    = ATOM("_NET_WM_ICON");
+     W->net_atom[net_wm_state]                   = ATOM("_NET_WM_STATE");
+     W->net_atom[net_wm_state_fullscreen]        = ATOM("_NET_WM_STATE_FULLSCREEN");
+     W->net_atom[net_wm_state_sticky]            = ATOM("_NET_WM_STATE_STICKY");
+     W->net_atom[net_wm_state_demands_attention] = ATOM("_NET_WM_STATE_DEMANDS_ATTENTION");
+     W->net_atom[net_wm_system_tray_opcode]      = ATOM("_NET_SYSTEM_TRAY_OPCODE");
+     W->net_atom[net_system_tray_message_data]   = ATOM("_NET_SYSTEM_TRAY_MESSAGE_DATA");
+     W->net_atom[net_system_tray_visual]         = ATOM("_NET_SYSTEM_TRAY_VISUAL");
+     W->net_atom[net_system_tray_orientation]    = ATOM("_NET_SYSTEM_TRAY_ORIENTATION");
+     W->net_atom[xembed]                         = ATOM("_XEMBED");
+     W->net_atom[xembedinfo]                     = ATOM("_XEMBED_INFO");
+     W->net_atom[manager]                        = ATOM("MANAGER");
+     W->net_atom[utf8_string]                    = ATOM("UTF8_STRING");
+
+     /* WMFS hints */
+     W->net_atom[wmfs_running]                   = ATOM("_WMFS_RUNNING");
+     W->net_atom[wmfs_update_hints]              = ATOM("_WMFS_UPDATE_HINTS");
+     W->net_atom[wmfs_set_screen]                = ATOM("_WMFS_SET_SCREEN");
+     W->net_atom[wmfs_screen_count]              = ATOM("_WMFS_SCREEN_COUNT");
+     W->net_atom[wmfs_current_tag]               = ATOM("_WMFS_CURRENT_TAG");
+     W->net_atom[wmfs_tag_list]                  = ATOM("_WMFS_TAG_LIST");
+     W->net_atom[wmfs_current_screen]            = ATOM("_WMFS_CURRENT_SCREEN");
+     W->net_atom[wmfs_current_layout]            = ATOM("_WMFS_CURRENT_LAYOUT");
+     W->net_atom[wmfs_mwfact]                    = ATOM("_WMFS_MWFACT");
+     W->net_atom[wmfs_nmaster]                   = ATOM("_WMFS_NMASTER");
+     W->net_atom[wmfs_function]                  = ATOM("_WMFS_FUNCTION");
+     W->net_atom[wmfs_cmd]                       = ATOM("_WMFS_CMD");
+     W->net_atom[wmfs_font]                      = ATOM("_WMFS_FONT");
+
+     XChangeProperty(W->dpy, W->root, W->net_atom[net_supported], XA_ATOM, 32,
+                     PropModeReplace, (unsigned char*)W->net_atom, net_last);
+
+     XChangeProperty(W->dpy, W->root, W->net_atom[wmfs_running], XA_CARDINAL, 32,
+                     PropModeReplace, (unsigned char*)&b, 1);
+
+     /* Set _NET_SUPPORTING_WM_CHECK */
+     XChangeProperty(W->dpy, W->root, W->net_atom[net_supporting_wm_check], XA_WINDOW, 32,
+                     PropModeReplace, (unsigned char*)&W->root, 1);
+     /*
+     XChangeProperty(W->dpy, W->root, W->net_atom[net_wm_name], W->net_atom[utf8_string], 8,
+                     PropModeReplace, (unsigned char*)&rootn, strlen(rootn));
+
+     XChangeProperty(W->dpy, W->root, ATOM("WM_CLASS"), XA_STRING, 8,
+                     PropModeReplace, (unsigned char*)&class, strlen(class));
+
+      * Set _NET_WM_PID
+     XChangeProperty(W->dpy, W->root, W->net_atom[net_wm_pid], XA_CARDINAL, 32,
+                     PropModeReplace, (unsigned char*)&pid, 1);
+
+      * Set _NET_SHOWING_DESKTOP
+     XChangeProperty(W->dpy, W->root, W->net_atom[net_showing_desktop], XA_CARDINAL, 32,
+                     PropModeReplace, (unsigned char*)&showing_desk, 1);
+      */
+
+}
+
+void
+ewmh_set_wm_state(Window w, int state)
+{
+     unsigned char d[] = { state, None };
+
+     XChangeProperty(W->dpy, w, W->net_atom[wm_state],
+                     W->net_atom[wm_state], 32, PropModeReplace, d, 2);
+}
+

+ 74 - 0
src/ewmh.h

@@ -0,0 +1,74 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+
+#ifndef EWMH_H
+#define EWMH_H
+
+#include "wmfs.h"
+
+/* Ewmh hints list */
+enum
+{
+     /* ICCCM */
+     wm_state,
+     /* EWMH */
+     net_supported,
+     net_wm_name,
+     net_client_list,
+     net_frame_extents,
+     net_number_of_desktops,
+     net_current_desktop,
+     net_desktop_names,
+     net_desktop_geometry,
+     net_active_window,
+     net_close_window,
+     net_wm_icon_name,
+     net_wm_window_type,
+     net_wm_pid,
+     net_showing_desktop,
+     net_supporting_wm_check,
+     net_wm_window_opacity,
+     net_wm_window_type_normal,
+     net_wm_window_type_dock,
+     net_wm_window_type_splash,
+     net_wm_window_type_dialog,
+     net_wm_desktop,
+     net_wm_icon,
+     net_wm_state,
+     net_wm_state_fullscreen,
+     net_wm_state_sticky,
+     net_wm_state_demands_attention,
+     net_wm_system_tray_opcode,
+     net_system_tray_message_data,
+     net_system_tray_s,
+     net_system_tray_visual,
+     net_system_tray_orientation,
+     xembed,
+     xembedinfo,
+     manager,
+     utf8_string,
+     /* WMFS HINTS */
+     wmfs_running,
+     wmfs_update_hints,
+     wmfs_current_tag,
+     wmfs_current_screen,
+     wmfs_current_layout,
+     wmfs_tag_list,
+     wmfs_mwfact,
+     wmfs_nmaster,
+     wmfs_set_screen,
+     wmfs_screen_count,
+     wmfs_function,
+     wmfs_cmd,
+     wmfs_font,
+     wmfs_statustext,
+     net_last
+};
+
+void ewmh_init(void);
+void ewmh_set_wm_state(Window w, int state);
+
+#endif /* EWMH_H */

BIN
src/ewmh.o


+ 246 - 0
src/infobar.c

@@ -0,0 +1,246 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#include "wmfs.h"
+#include "draw.h"
+#include "infobar.h"
+#include "barwin.h"
+#include "util.h"
+#include "tag.h"
+
+static void infobar_elem_tag_init(struct element *e);
+static void infobar_elem_tag_update(struct element *e);
+
+const struct elem_funcs
+{
+     char c;
+     void (*func_init)(struct element *e);
+     void (*func_update)(struct element *e);
+} elem_funcs[] =
+{
+     { 't', infobar_elem_tag_init, infobar_elem_tag_update },
+
+     /* { 'l',  infobar_elem_layout_init, infobar_elem_layout_update },
+        { 's',  infobar_elem_selbar_init, infobar_elem_selbar_update },
+        { 'S',  infobar_elem_status_init, infobar_elem_status_update },*/
+
+     { '\0', NULL, NULL }
+};
+
+static void
+infobar_elem_tag_init(struct element *e)
+{
+     struct tag *t;
+     struct barwin *b, *prev = NULL;
+     struct geo g = { 0, 0, 0, 0 };
+     int s, j;
+
+     infobar_elem_placement(e);
+
+     j = e->geo.x;
+     e->geo.h -= (e->infobar->theme->tags_border_width << 1);
+
+     TAILQ_FOREACH(t, &e->infobar->screen->tags, next)
+     {
+          s = draw_textw(e->infobar->theme, t->name) + PAD;
+
+          /* Init barwin */
+          b = barwin_new(e->infobar->bar->win, j, 0, s, e->geo.h, 0, 0, false);
+
+          /* Set border */
+          if(e->infobar->theme->tags_border_width)
+          {
+               XSetWindowBorder(W->dpy, b->win, e->infobar->theme->tags_border_col);
+               XSetWindowBorderWidth(W->dpy, b->win, e->infobar->theme->tags_border_width);
+          }
+
+          b->ptr = (void*)t;
+          barwin_map(b);
+
+          /* TODO: refer to tag element configuration */
+          barwin_mousebind_new(b, Button1, false, g, uicb_tag_set_with_name, (Uicb)t->name);
+          barwin_mousebind_new(b, Button4, false, g, uicb_tag_next, NULL);
+          barwin_mousebind_new(b, Button5, false, g, uicb_tag_prev, NULL);
+
+          /* insert_tail with SLIST */
+          if(SLIST_EMPTY(&e->bars))
+               SLIST_INSERT_HEAD(&e->bars, b, enext);
+          else
+               SLIST_INSERT_AFTER(prev, b, enext);
+
+          prev = b;
+          j += s;
+     }
+
+     e->infobar->screen->elemupdate |= FLAGINT(ElemTag);
+
+     e->geo.w = j;
+}
+
+static void
+infobar_elem_tag_update(struct element *e)
+{
+     struct tag *t, *sel = e->infobar->screen->seltag;
+     struct barwin *b;
+
+     SLIST_FOREACH(b, &e->bars, enext)
+     {
+          t = (struct tag*)b->ptr;
+
+          /* Selected */
+          /* TODO: color from conf */
+          if(t == sel)
+          {
+               b->fg = e->infobar->theme->tags_s.fg;
+               b->bg = e->infobar->theme->tags_s.bg;
+          }
+          else
+          {
+               b->fg = e->infobar->theme->tags_n.fg;
+               b->bg = e->infobar->theme->tags_n.bg;
+          }
+
+          barwin_refresh_color(b);
+
+          draw_text(b->dr, e->infobar->theme, (PAD >> 1),
+                    TEXTY(e->infobar->theme, e->geo.h), b->fg, t->name);
+
+          barwin_refresh(b);
+     }
+}
+
+static void
+infobar_elem_init(struct infobar *i)
+{
+     struct element *e;
+     int n, j;
+
+     TAILQ_INIT(&i->elements);
+
+     for(n = 0; n < (int)strlen(i->elemorder); ++n)
+     {
+          for(j = 0; j < (int)LEN(elem_funcs); ++j)
+               if(elem_funcs[j].c == i->elemorder[n])
+               {
+                    e = xcalloc(1, sizeof(struct element));
+
+                    SLIST_INIT(&e->bars);
+
+                    e->infobar = i;
+                    e->type = j;
+                    e->func_init = elem_funcs[j].func_init;
+                    e->func_update = elem_funcs[j].func_update;
+
+                    TAILQ_INSERT_TAIL(&i->elements, e, next);
+
+                    e->func_init(e);
+
+                    break;
+               }
+     }
+}
+
+void
+infobar_elem_update(struct infobar *i)
+{
+     struct element *e;
+
+     TAILQ_FOREACH(e, &i->elements, next)
+          if(i->screen->elemupdate & FLAGINT(e->type))
+               e->func_update(e);
+}
+
+void
+infobar_elem_remove(struct element *e)
+{
+     struct barwin *b;
+
+     TAILQ_REMOVE(&e->infobar->elements, e, next);
+
+     while(!SLIST_EMPTY(&e->bars))
+     {
+          b = SLIST_FIRST(&e->bars);
+          SLIST_REMOVE_HEAD(&e->bars, enext);
+          barwin_remove(b);
+     }
+}
+
+struct infobar*
+infobar_new(struct screen *s, struct theme *theme, Barpos pos, const char *elem)
+{
+     bool map;
+     struct infobar *i = (struct infobar*)xcalloc(1, sizeof(struct infobar));
+
+     i->screen = s;
+     i->theme = theme;
+     i->elemorder = xstrdup(elem);
+
+     map = infobar_placement(i, pos);
+
+     /* struct barwin create */
+     i->bar = barwin_new(W->root, i->geo.x, i->geo.y, i->geo.w, i->geo.h,
+               theme->bars.fg, theme->bars.bg, false);
+
+     SLIST_INSERT_HEAD(&s->infobars, i, next);
+
+     /* struct elements */
+     infobar_elem_init(i);
+
+     /* Render, only if pos is Top or Bottom */
+     if(!map)
+          return i;
+
+     barwin_map(i->bar);
+     barwin_map_subwin(i->bar);
+     barwin_refresh_color(i->bar);
+     infobar_refresh(i);
+
+     return i;
+}
+
+void
+infobar_refresh(struct infobar *i)
+{
+     infobar_elem_update(i);
+
+     barwin_refresh(i->bar);
+}
+
+void
+infobar_remove(struct infobar *i)
+{
+     struct element *e;
+
+     free(i->elemorder);
+
+     TAILQ_FOREACH(e, &i->elements, next)
+          infobar_elem_remove(e);
+
+     barwin_remove(i->bar);
+
+     SLIST_REMOVE(&i->screen->infobars, i, infobar, next);
+
+     free(i);
+}
+
+void
+infobar_free(struct screen *s)
+{
+     struct infobar *i;
+
+     while(!SLIST_EMPTY(&s->infobars))
+     {
+          i = SLIST_FIRST(&s->infobars);
+
+          /* SLIST_REMOVE is done by infobar_remove */
+          infobar_remove(i);
+     }
+}
+
+
+
+
+
+

+ 74 - 0
src/infobar.h

@@ -0,0 +1,74 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#ifndef INFOBAR_H
+#define INFOBAR_H
+
+#include "wmfs.h"
+#include "util.h"
+#include "draw.h"
+#include "tag.h"
+
+enum { ElemTag = 0, ElemLayout, ElemSelbar, ElemStatus, ElemCustom, ElemLast };
+
+struct infobar *infobar_new(struct screen *s, struct theme *theme, Barpos pos, const char *elem);
+void infobar_elem_update(struct infobar *i);
+void infobar_refresh(struct infobar *i);
+void infobar_remove(struct infobar *i);
+void infobar_free(struct screen *s);
+
+/* Basic placement of elements */
+static inline void
+infobar_elem_placement(struct element *e)
+{
+     struct element *p = TAILQ_PREV(e, esub, next);
+
+     e->geo.y = e->geo.w = 0;
+     e->geo.h = e->infobar->geo.h;
+     e->geo.x = (p ? p->geo.x + p->geo.w + PAD : 0);
+}
+
+/* Bars placement management and usable space management */
+static inline bool
+infobar_placement(struct infobar *i, Barpos p)
+{
+     i->pos = p;
+     i->geo = i->screen->ugeo;
+     i->geo.h = i->theme->bars_width;
+
+     switch(p)
+     {
+          case BarTop:
+               i->screen->ugeo.y += i->geo.h;
+               i->screen->ugeo.h -= i->geo.h;
+               break;
+          case BarBottom:
+               i->geo.y = (i->screen->ugeo.y + i->screen->ugeo.h) - i->geo.h;
+               i->screen->ugeo.h -= i->geo.h;
+               break;
+          default:
+          case BarHide:
+               return false;
+     }
+
+     tag_update_frame_geo(i->screen);
+
+     return true;
+}
+
+static inline void
+infobar_elem_screen_update(struct screen *s, int addf)
+{
+     struct infobar *i;
+
+     s->elemupdate |= FLAGINT(addf);
+
+     SLIST_FOREACH(i, &s->infobars, next)
+          infobar_elem_update(i);
+
+     s->elemupdate &= ~FLAGINT(ElemTag);
+}
+
+#endif /* INFOBAR_H */

BIN
src/infobar.o


+ 316 - 0
src/layout.c

@@ -0,0 +1,316 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#include "layout.h"
+#include "config.h"
+#include "client.h"
+#include "util.h"
+
+static struct geo
+layout_split(struct client *c, bool vertical)
+{
+     struct geo og, geo;
+
+     geo = og = c->geo;
+
+     if(vertical)
+     {
+          c->geo.w >>= 1;
+          geo.x = c->geo.x + c->geo.w;
+          geo.w >>= 1;
+
+          /* Remainder */
+          geo.w += (og.x + og.w) - (geo.x + geo.w);
+     }
+     else
+     {
+          c->geo.h >>= 1;
+          geo.y = c->geo.y + c->geo.h;
+          geo.h >>= 1;
+
+          /* Remainder */
+          geo.h += (og.y + og.h) - (geo.y + geo.h);
+     }
+
+     client_moveresize(c, c->geo);
+
+     return geo;
+}
+
+static inline void
+layout_split_arrange_size(struct geo g, struct client *c, Position p)
+{
+     if(LDIR(p))
+     {
+          c->geo.w += g.w;
+
+          if(p == Right)
+               c->geo.x = g.x;
+     }
+     else
+     {
+          c->geo.h += g.h;
+
+          if(p == Bottom)
+               c->geo.y = g.y;
+     }
+
+     client_moveresize(c, c->geo);
+}
+
+static inline bool
+layout_split_check_row_dir(struct client *c, struct client *g, Position p)
+{
+     struct geo cgeo = c->geo;
+     struct client *cc;
+     int s = 0, cs = (LDIR(p) ? g->geo.h : g->geo.w);
+
+     SLIST_FOREACH(cc, &c->tag->clients, tnext)
+          if(GEO_PARENTROW(cgeo, cc->geo, RPOS(p))
+                    && GEO_CHECK_ROW(cc->geo, g->geo, p))
+          {
+               s += (LDIR(p) ? cc->geo.h : cc->geo.w);
+
+               if(s == cs)
+                    return true;
+               if(s > cs)
+                    return false;
+          }
+
+     return false;
+}
+
+/* Use ghost client properties to fix holes in tile
+ *
+ *     ~   .--.  ~   ~
+ *_____ ~ /xx  \   ~   ~
+ *  |>>| ~\O _ (____     ~
+ *  |  |__.|    .--'-==~   ~
+ *  |>>'---\    '.      ~  ,  ~
+ *__|__|    '.    '-.___.-'/   ~
+ *            '-.__     _.'  ~
+ *                 `````   ~
+ */
+void
+layout_split_arrange_closed(struct client *ghost)
+{
+     struct client *c, *cc;
+     struct geo g;
+     bool b = false;
+     Position p;
+
+
+     /* Search for single parent for easy resize
+      * Example case:
+      *  ___________               ___________
+      * |     |  B  | ->       -> |     |     |
+      * |  A  |_____| -> Close -> |  A  |  B  |
+      * |     |  C  | ->   C   -> |     |v v v|
+      * |_____|_____| ->       -> |_____|_____|
+      */
+     for(p = Right; p < Center; ++p)  /* Check every direction */
+     {
+          if((c = client_next_with_pos(ghost, p)))
+               if(GEO_CHECK2(ghost->geo, c->geo, p))
+               {
+                    layout_split_arrange_size(ghost->geo, c, p);
+                    return;
+               }
+     }
+
+     /* Check row parents for full resize
+      * Example case:
+      *  ___________               ___________
+      * |     |  B  | ->       -> | <<  B     |
+      * |  A  |_____| -> Close -> |___________|
+      * |     |  C  | ->   A   -> | <<  C     |
+      * |_____|_____| ->       -> |___________|
+      */
+     for(p = Right; p < Center && !b; ++p)
+     {
+          if((c = client_next_with_pos(ghost, p))
+                    && layout_split_check_row_dir(c, ghost, p))
+          {
+               g = c->geo;
+               SLIST_FOREACH(cc, &c->tag->clients, tnext)
+                    if(GEO_PARENTROW(g, cc->geo, RPOS(p))
+                              && GEO_CHECK_ROW(cc->geo, ghost->geo, p))
+                    {
+                         layout_split_arrange_size(ghost->geo, cc, p);
+                         b = true;
+                    }
+          }
+     }
+}
+
+/* Integrate a client in split layout: split sc and fill c in new geo */
+void
+layout_split_integrate(struct client *c, struct client *sc)
+{
+     struct geo g;
+
+     /* No sc */
+     if(!sc || sc == c || sc->tag != c->tag)
+     {
+          /*
+           * Not even a first client in list, then
+           * maximize the lonely client
+           */
+          if(!(sc = SLIST_FIRST(&c->tag->clients)))
+          {
+               client_maximize(c);
+               return;
+          }
+     }
+
+     g = layout_split(sc, (sc->geo.h < sc->geo.w));
+     client_moveresize(c, g);
+}
+
+/* Arrange inter-clients holes:
+ *  ___________      ___________
+ * |     ||    | -> |      |    |
+ * |  A  || B  | -> |  A  >| B  |
+ * |     ||    | -> |     >|    |
+ * |_____||____| -> |______|____|
+ *        ^ void
+ *
+ * and client-screen edge holes
+ *  ___________      ___________
+ * |     |    || -> |     |     |
+ * |  A  |  B || -> |  A  |  B >|
+ * |     |    || -> |     |    >|
+ * |_____|----'| -> |_____|__v__|
+ *          ^^^ void
+ */
+static inline void
+layout_fix_hole(struct client *c)
+{
+     struct client *cr = client_next_with_pos(c, Right);
+     struct client *cb = client_next_with_pos(c, Bottom);
+
+     c->geo.w += (cr ? cr->geo.x : c->screen->ugeo.w) - (c->geo.x + c->geo.w);
+     c->geo.h += (cb ? cb->geo.y : c->screen->ugeo.h) - (c->geo.y + c->geo.h);
+
+     client_moveresize(c, c->geo);
+}
+
+/* Layout rotation: Rotate 90° all client to right or left.
+ * Avoid if(left) condition in layout_rotate loop; use func ptr
+ *
+ * Left rotation
+ *  ____________        ____________
+ * |    |   B   |  ->  |  |   A     |
+ * |  A |_______|  ->  |__|_________|
+ * |____| C | D |  ->  |_____|   B  |
+ * |____|___|___|  ->  |_____|______|
+ *
+ * Right rotation
+ *  ____________        ____________
+ * |    |   B   |  ->  |   B  |_____|
+ * |  A |_______|  ->  |______|_____|
+ * |____| C | D |  ->  |     A   |  |
+ * |____|___|___|  ->  |_________|__|
+ *
+ */
+
+static inline void
+_pos_rotate_left(struct geo *g, struct geo ug, struct geo og)
+{
+     g->x = (ug.h - (og.y + og.h));
+     g->y = og.x;
+}
+
+static inline void
+_pos_rotate_right(struct geo *g, struct geo ug, struct geo og)
+{
+     g->x = og.y;
+     g->y = (ug.w - (og.x + og.w));
+}
+
+static void
+layout_rotate(struct tag *t, bool left)
+{
+     struct client *c;
+     struct geo g;
+     float f1 = (float)t->screen->ugeo.w / (float)t->screen->ugeo.h;
+     float f2 = 1 / f1;
+     void (*pos)(struct geo*, struct geo, struct geo) =
+          (left ? _pos_rotate_left : _pos_rotate_right);
+
+     SLIST_FOREACH(c, &t->clients, tnext)
+     {
+          pos(&g, t->screen->ugeo, c->geo);
+
+          g.x *= f1;
+          g.y *= f2;
+          g.w = c->geo.h * f1;
+          g.h = c->geo.w * f2;
+
+          client_moveresize(c, g);
+     }
+
+     /* Rotate sometimes do not set back perfect size.. */
+     SLIST_FOREACH(c, &t->clients, tnext)
+          layout_fix_hole(c);
+}
+
+void
+uicb_layout_rotate_left(Uicb cmd)
+{
+     (void)cmd;
+     layout_rotate(W->screen->seltag, true);
+}
+
+void
+uicb_layout_rotate_right(Uicb cmd)
+{
+     (void)cmd;
+     layout_rotate(W->screen->seltag, false);
+}
+
+/*
+ * Really simple functions, don't need static no-uicb backend
+ * so we avoid the use of if(vertical) .. else
+ *
+ * Vertical mirror
+ *  ____________        ____________
+ * |    |   B   |  ->  |   B   |    |
+ * |  A |_______|  ->  |_______| A  |
+ * |    | C | D |  ->  | D | C |    |
+ * |____|___|___|  ->  |___|___|____|
+ *
+ * Horizontal mirror
+ *  ____________        ____________
+ * |    |   B   |  ->  |    | C | D |
+ * |  A |_______|  ->  |  A |___|___|
+ * |    | C | D |  ->  |    |   B   |
+ * |____|___|___|  ->  |____|_______|
+ */
+void
+uicb_layout_vmirror(Uicb cmd)
+{
+     (void)cmd;
+     struct client *c;
+
+     SLIST_FOREACH(c, &W->screen->seltag->clients, tnext)
+     {
+          c->geo.x = W->screen->ugeo.w - (c->geo.x + c->geo.w);
+          client_moveresize(c, c->geo);
+     }
+}
+
+void
+uicb_layout_hmirror(Uicb cmd)
+{
+     (void)cmd;
+     struct client *c;
+
+     SLIST_FOREACH(c, &W->screen->seltag->clients, tnext)
+     {
+          c->geo.y = W->screen->ugeo.h - (c->geo.y + c->geo.h);
+          client_moveresize(c, c->geo);
+     }
+}

+ 40 - 0
src/layout.h

@@ -0,0 +1,40 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#ifndef LAYOUT_H
+#define LAYOUT_H
+
+#include "wmfs.h"
+
+/* Check lateral direction (if p is Right or Left) */
+#define LDIR(P) (P < Top)
+
+/* Reverse position */
+#define RPOS(P) (P & 1 ? P - 1 : P + 1)
+
+/* geo comparaison */
+#define GEO_CHECK2(g1, g2, p) (LDIR(p) ? ((g1).h == (g2).h) : ((g1).w == (g2).w))
+#define GEO_CHECK_ROW(g1, g2, p)                                     \
+     (LDIR(p)                                                        \
+      ? ((g1).y >= (g2).y && ((g1).y + (g1).h) <= ((g2).y + (g2).h)) \
+      : ((g1).x >= (g2).x && ((g1).x + (g1).w) <= ((g2).x + (g2).w)))
+#define GEO_PARENTROW(g1, g2, p)                                                \
+     (LDIR(p)                                                                   \
+      ? (p == Left ? ((g1).x == (g2).x) : ((g1).x + (g1).w == (g2).x + (g2).w)) \
+      : (p == Top  ? ((g1).y == (g2).y) : ((g1).y + (g1).h == (g2).y + (g2).h)))
+
+
+/* Debug */
+#define DGEO(G) printf(": %d %d %d %d\n", G.x, G.y, G.w, G.h)
+
+void layout_split_integrate(struct client *c, struct client *sc);
+void layout_split_arrange_closed(struct client *ghost);
+void uicb_layout_vmirror(Uicb cmd);
+void uicb_layout_hmirror(Uicb cmd);
+void uicb_layout_rotate_left(Uicb cmd);
+void uicb_layout_rotate_right(Uicb cmd);
+
+#endif /* LAYOUT_H */
+

BIN
src/layout.o


+ 693 - 0
src/parse.c

@@ -0,0 +1,693 @@
+/*
+ * Copyright (c) 2010 Philippe Pepiot <phil@philpep.org>
+ * Copyright (c) 2011 Martin Duquesnoy <xorg62@gmail.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+#ifndef _BSD_SOURCE
+#define _BSD_SOURCE
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include <limits.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <libgen.h>
+#include <pwd.h>
+#include <sys/stat.h>
+#include <sys/param.h>
+#include <err.h>
+
+#include "parse.h"
+#include "util.h"
+
+extern char *__progname;
+
+enum keyword_t { SEC_START, SEC_END, INCLUDE, WORD, EQUAL, LIST_START, LIST_END, NONE };
+
+#ifdef DEBUG
+static const struct
+{
+     const char *name;
+     enum keyword_t type;
+} kw_t_name[] =
+{
+     {"SEC_START",  SEC_START},
+     {"SEC_END",    SEC_END},
+     {"INCLUDE",    INCLUDE},
+     {"WORD",       WORD},
+     {"EQUAL",      EQUAL},
+     {"LIST_START", LIST_START},
+     {"LIST_END",   LIST_END},
+     {"NONE",       NONE},
+};
+#endif
+
+struct files
+{
+     char *name;
+     struct files *parent;
+};
+
+struct keyword
+{
+     enum keyword_t type;
+     /* if WORD */
+     int line;
+     struct files *file;
+     char *name;
+     struct keyword *next;
+};
+
+struct state
+{
+     bool quote;
+     bool comment;
+     char quote_char;
+};
+
+/* TO REMOVE (use a identifier for config and fallback XDG in api functions) */
+TAILQ_HEAD(, conf_sec) config;
+static struct keyword *keywords = NULL;
+
+static struct keyword *
+push_keyword(struct keyword *tail, enum keyword_t type, char *buf, size_t *offset, struct files *file, int line)
+{
+     struct keyword *kw;
+#ifdef DEBUG
+     int i = 0;
+#endif
+
+     if(type == WORD && *offset == 0)
+          return tail;
+
+     kw       = xcalloc(1, sizeof(*kw));
+     kw->type = type;
+     kw->line = line;
+     kw->file = file;
+     kw->next = NULL;
+
+     if(*offset)
+     {
+          buf[*offset] = '\0';
+
+          if(!strcmp(buf, INCLUDE_CMD))
+               kw->type = INCLUDE;
+          else
+               kw->name = strdup(buf);
+
+          *offset = 0;
+     }
+     else
+          kw->name = NULL;
+
+     if(tail)
+          tail->next = kw;
+
+#ifdef DEBUG
+     for(i = 0; kw_t_name[i].type != NONE; ++i)
+          if(kw_t_name[i].type == kw->type)
+               warnx("%s %s %s:%d\n", kw_t_name[i].name,
+                         (kw->name) ? kw->name : "",
+                         kw->file->name, kw->line);
+#endif
+
+     return kw;
+}
+
+static void
+syntax(struct keyword *kw, const char *fmt, ...)
+{
+     va_list args;
+
+     fprintf(stderr, "%s:", __progname);
+
+     if(kw && kw->file && kw->file->name)
+          fprintf(stderr, "%s:%d", kw->file->name, kw->line);
+
+     if(kw && kw->name)
+          fprintf(stderr, ", near '%s'", kw->name);
+     fprintf(stderr, ": ");
+
+     va_start(args, fmt);
+     vfprintf(stderr, fmt, args);
+     va_end(args);
+
+     fprintf(stderr, "\n");
+}
+
+
+#define PUSH_KEYWORD(type) tail = push_keyword(tail, type, bufname, &j, file, line)
+static struct keyword *
+parse_keywords(const char *filename)
+{
+     int fd;
+     struct stat st;
+     char *buf;
+     struct keyword *head = NULL;
+     struct keyword *tail = NULL;
+     struct files *file;
+     enum keyword_t type; /* keyword type to push */
+     struct state s = { false, false, '\0'};
+     char *bufname;
+     char path[PATH_MAX];
+     size_t i, j;
+     int line;
+     bool error = false;
+
+
+     if((fd = open(filename, O_RDONLY)) == -1 || stat(filename, &st) == -1)
+     {
+          warn("%s", filename);
+          return NULL;
+     }
+
+     if(!st.st_size)
+     {
+          warnx("%s: empty file", filename);
+          close(fd);
+          return NULL;
+     }
+
+     if(!realpath(filename, path))
+     {
+          warn("%s", filename);
+          close(fd);
+          return NULL;
+     }
+
+     buf = xmalloc(1, st.st_size + 1);
+
+     if(read(fd, buf, st.st_size) == -1)
+     {
+          warn("%s", filename);
+          free(buf);
+          close(fd);
+          return NULL;
+     }
+
+     buf[st.st_size] = '\0';
+
+     file         = xcalloc(1, sizeof(*file));
+     bufname      = xcalloc(BUFSIZ, sizeof(*bufname));
+     file->name   = strdup(path);
+     file->parent = NULL;
+
+     for(i = j = 0, line = 1; i < (size_t)st.st_size; ++i)
+     {
+          if(!head && tail)
+               head = tail;
+
+          if(buf[i] == '\n' && s.comment)
+          {
+               line++;
+               s.comment = false;
+               continue;
+          }
+
+          if(buf[i] == '#' && !s.quote)
+          {
+               s.comment = true;
+               continue;
+          }
+
+          if(s.comment)
+               continue;
+
+          /* end of quotted string */
+          if(s.quote && buf[i] == s.quote_char)
+          {
+               PUSH_KEYWORD(WORD);
+               s.quote = false;
+               continue;
+          }
+
+          if(!s.quote)
+          {
+               if((buf[i] == '"' || buf[i] == '\''))
+               {
+                    PUSH_KEYWORD(WORD);
+                    /* begin quotted string */
+                    s.quote_char = buf[i];
+                    s.quote = true;
+                    continue;
+               }
+
+               if(buf[i] == '[')
+               {
+                    PUSH_KEYWORD(WORD);
+
+                    if(buf[i + 1] == '/')
+                    {
+                         i += 2;
+                         type = SEC_END;
+                    }
+                    else
+                    {
+                         ++i;
+                         type = SEC_START;
+                    }
+
+                    /* get section name */
+                    while(buf[i] != ']')
+                    {
+                         if(i >= ((size_t)st.st_size-1) || j >= (BUFSIZ-1))
+                         {
+                              bufname[j] = '\0';
+                              syntax(NULL, "word too long in %s:%d near '%s'",
+                                        file->name, line, bufname);
+                              error = true;
+                              break;
+                         }
+                         bufname[j++] = buf[i++];
+                    }
+                    PUSH_KEYWORD(type);
+                    continue;
+               }
+
+               if(buf[i] == '{')
+               {
+                    PUSH_KEYWORD(WORD);
+                    PUSH_KEYWORD(LIST_START);
+                    continue;
+               }
+
+               if(buf[i] == '}')
+               {
+                    PUSH_KEYWORD(WORD);
+                    PUSH_KEYWORD(LIST_END);
+                    continue;
+               }
+
+               if(buf[i] == ',')
+               {
+                    PUSH_KEYWORD(WORD);
+                    continue;
+               }
+
+               if(buf[i] == '=')
+               {
+                    PUSH_KEYWORD(WORD);
+                    PUSH_KEYWORD(EQUAL);
+                    continue;
+               }
+
+               if(strchr("\t\n ", buf[i]))
+               {
+                    PUSH_KEYWORD(WORD);
+
+                    if(buf[i] == '\n')
+                         ++line;
+
+                    continue;
+               }
+          }
+
+          if(j >= (BUFSIZ - 1))
+          {
+               bufname[j] = '\0';
+               syntax(NULL, "word too long in %s:%d near '%s'",
+                         file->name, line, bufname);
+               error = true;
+               break;
+          }
+
+          bufname[j++] = buf[i];
+     }
+
+     free(buf);
+     free(bufname);
+     close(fd);
+     warnx("%s read", file->name);
+
+     return (error ? NULL: head);
+}
+
+/*
+ * return NULL on failure and head->next if
+ * no config found (of file doesn't exist)
+ * NOTE to devs: head->name is the file to include
+ */
+static struct keyword *
+include(struct keyword *head)
+{
+     struct keyword *kw;
+     struct keyword *tail;
+     struct files *file;
+     struct passwd *user;
+     char *filename = NULL;
+     char *base = NULL;
+
+     head = head->next;
+
+     if(!head || head->type != WORD)
+     {
+          syntax(head, "missing filename to include");
+          return NULL;
+     }
+
+     /* replace ~ by user directory */
+     if(head->name && head->name[0] == '~')
+     {
+          if((user = getpwuid(getuid())) && user->pw_dir)
+               xasprintf(&filename, "%s%s", user->pw_dir, head->name + 1);
+          else if(getenv("HOME"))
+               xasprintf(&filename, "%s%s", getenv("HOME"), head->name + 1);
+          else /* to warning ? */
+               filename = head->name;
+     }
+
+     /* relative path from parent file */
+     else if(head->name && head->name[0] != '/')
+     {
+          base = strdup(head->file->name);
+          xasprintf(&filename, "%s/%s", dirname(base), head->name);
+          free(base);
+     }
+     else
+          filename = head->name;
+
+     if(!(kw = parse_keywords(filename)))
+     {
+          warnx("no config found in include file %s", head->name);
+
+          if(filename != head->name)
+               free(filename);
+
+          return NULL;
+     }
+
+     kw->file->parent = head->file;
+
+     /* detect circular include */
+     for(file = kw->file->parent; file != NULL; file = file->parent)
+          if(!strcmp(file->name, kw->file->name))
+          {
+               syntax(kw, "circular include of %s", kw->file->name);
+
+               if(filename != head->name)
+                    free(filename);
+
+               return NULL;
+          }
+
+     if(filename != head->name)
+         free(filename);
+
+     head = head->next;
+
+     if(kw)
+     {
+          for(tail = kw; tail->next; tail = tail->next);
+          tail->next = head;
+     }
+
+     return kw;
+}
+
+static void *
+free_opt(struct conf_opt *o)
+{
+     free(o);
+     return NULL;
+}
+
+static struct conf_opt *
+get_option(struct keyword **head)
+{
+     struct conf_opt *o;
+     size_t j = 0;
+     struct keyword *kw = *head;
+
+     o           = xcalloc(1, sizeof(*o));
+     o->name     = kw->name;
+     o->used     = false;
+     o->line     = kw->line;
+     o->filename = kw->file->name;
+
+     kw = kw->next;
+
+     if(kw->type != EQUAL)
+     {
+          syntax(kw, "missing '=' here");
+          return free_opt(o);
+     }
+
+     if(!(kw = kw->next))
+     {
+          syntax(kw, "missing value");
+          return free_opt(o);
+     }
+
+     switch(kw->type)
+     {
+          case INCLUDE:
+               if(!(kw = include(kw)))
+                    return free_opt(o);
+               break;
+
+          case WORD:
+               o->val[0] = kw->name;
+               o->val[1] = NULL;
+               kw = kw->next;
+               break;
+
+          case LIST_START:
+               kw = kw->next;
+
+               while(kw && kw->type != LIST_END)
+               {
+                    switch(kw->type)
+                    {
+                         case WORD:
+                              if(j >= (PARSE_MAX_LIST - 1))
+                              {
+                                   syntax(kw, "too much values in list");
+                                   return free_opt(o);
+                              }
+
+                              o->val[j++] = kw->name;
+                              kw = kw->next;
+                              break;
+
+                         case INCLUDE:
+                              if(!(kw = include(kw)))
+                                   return free_opt(o);
+                              break;
+
+                         default:
+                              syntax(kw, "declaration into a list");
+                              return free_opt(o);
+                              break;
+                    }
+               }
+
+               if(!kw)
+               {
+                    syntax(kw, "list unclosed");
+                    return free_opt(o);
+               }
+
+               kw = kw->next;
+               break;
+
+          default:
+               syntax(kw, "missing value");
+               return free_opt(o);
+               break;
+     }
+
+     *head = kw;
+     return o;
+}
+
+static void *
+free_sec(struct conf_sec *sec)
+{
+     struct conf_opt *o;
+     struct conf_sec *s;
+
+     if(sec)
+     {
+          while(!SLIST_EMPTY(&sec->optlist))
+          {
+               o = SLIST_FIRST(&sec->optlist);
+               SLIST_REMOVE_HEAD(&sec->optlist, entry);
+               free_opt(o);
+          }
+
+          while(!TAILQ_EMPTY(&sec->sub))
+          {
+               s = TAILQ_FIRST(&sec->sub);
+               TAILQ_REMOVE(&sec->sub, s, entry);
+               free_sec(s);
+          }
+
+          free(sec);
+     }
+
+     return NULL;
+}
+
+static struct conf_sec *
+get_section(struct keyword **head)
+{
+     struct conf_sec *s;
+     struct conf_opt *o;
+     struct conf_sec *sub;
+     struct keyword *kw = *head;
+
+     s       = xcalloc(1, sizeof(*s));
+     s->name = kw->name;
+
+     TAILQ_INIT(&s->sub);
+     SLIST_INIT(&s->optlist);
+
+     kw = kw->next;
+
+     while(kw && kw->type != SEC_END)
+     {
+          switch(kw->type)
+          {
+               case INCLUDE:
+                    if(!(kw = include(kw)))
+                         return free_sec(s);
+                    break;
+
+               case SEC_START:
+                    if(!(sub = get_section(&kw)))
+                         return free_sec(s);
+                    TAILQ_INSERT_TAIL(&s->sub, sub, entry);
+                    ++s->nsub;
+                    break;
+
+               case WORD:
+                    if(!(o = get_option(&kw)))
+                         return free_sec(s);
+                    SLIST_INSERT_HEAD(&s->optlist, o, entry);
+                    ++s->nopt;
+                    break;
+
+               default:
+                    syntax(kw, "syntax error");
+                    return free_sec(s);
+                    break;
+          }
+     }
+
+     if(!kw || strcmp(kw->name, s->name))
+     {
+          syntax(kw, "missing end section %s", s->name);
+          return free_sec(s);
+     }
+
+     kw = kw->next;
+     *head = kw;
+
+     return s;
+}
+
+int
+free_conf(void)
+{
+     struct conf_sec *s;
+     struct keyword *kw, *nkw;
+     struct files **f = NULL;
+     int i, nf = 0;
+
+     while(!TAILQ_EMPTY(&config))
+     {
+          s = TAILQ_FIRST(&config);
+          TAILQ_REMOVE(&config, s, entry);
+          free_sec(s);
+     }
+
+     kw = keywords;
+
+     while(kw)
+     {
+          nkw = kw->next;
+
+          free(kw->name);
+
+          for(i = 0; i < nf; ++i)
+               if(f[i] == kw->file)
+               {
+                    if(!(f = realloc(f, sizeof(*f) * (++i))))
+                         err(EXIT_FAILURE, "realloc");
+
+                    f[i - 1] = kw->file;
+               }
+
+          kw = nkw;
+     }
+
+     if(nf > 0)
+     {
+          for(i = 0; i < nf; ++i)
+          {
+               free(f[i]->name);
+               free(f[i]);
+          }
+          free(f);
+     }
+
+     return -1;
+}
+
+int
+get_conf(const char *filename)
+{
+     struct conf_sec *s;
+     struct keyword *head, *kw;
+
+     head = kw = parse_keywords(filename);
+
+     if(!head)
+          return -1; /* TODO ERREUR */
+
+     keywords = head;
+
+     TAILQ_INIT(&config);
+
+     while(kw)
+     {
+          switch(kw->type)
+          {
+               case INCLUDE:
+                    if(!(kw = include(kw)))
+                         return free_conf();
+                    break;
+
+               case SEC_START:
+                    if(!(s = get_section(&kw)))
+                         return free_conf();
+                    TAILQ_INSERT_TAIL(&config, s, entry);
+                    break;
+
+               default:
+                    syntax(kw, "out of any section");
+                    return free_conf();
+                    break;
+          }
+     }
+
+     return 0;
+}
+

+ 118 - 0
src/parse.h

@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2010 Philippe Pepiot <phil@philpep.org>
+ * Copyright (c) 2011 Martin Duquesnoy <xorg62@gmail.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef PARSE_H
+#define PARSE_H
+
+#include "wmfs.h"
+
+#define INCLUDE_CMD "@include"
+#define PARSE_MAX_LIST 32
+
+struct conf_opt
+{
+     char *name;
+     char *val[PARSE_MAX_LIST];
+     size_t nval;
+     bool used;
+     int line;
+     char *filename;
+     SLIST_ENTRY(conf_opt) entry;
+};
+
+struct conf_sec
+{
+     char *name;
+     SLIST_HEAD(, conf_opt) optlist;
+     TAILQ_HEAD(cshead, conf_sec) sub;
+     size_t nopt;
+     size_t nsub;
+     TAILQ_ENTRY(conf_sec) entry;
+};
+
+struct opt_type
+{
+     long int num;
+     float fnum;
+     bool boolean;
+     char *str;
+};
+
+/*
+ * Create config from file
+ * return -1 on failure
+ */
+int get_conf(const char *);
+
+/*
+ * Print unused option name from section s (and subsections).
+ * If s == NULL print unused option name for all config struct.
+ */
+void print_unused(struct conf_sec *s);
+
+/*
+ * Free the config struct.
+ * WARNING: This make all string
+ * returned by fetch_(opt|section)(_first) unusable.
+ */
+int free_conf(void);
+
+/*
+ * Get all subsection matching the given name on the given
+ * section.
+ * If section == NULL, return subsections from root section.
+ * Return a NULL terminated array.
+ * Subsections are returned in order as they are in config file
+ * WARNING : This MUST be free() after use.
+ */
+struct conf_sec **fetch_section(struct conf_sec *, char *);
+
+/*
+ * Get first subsection  matching the given name
+ * on the given section. (first found on the file)
+ */
+struct conf_sec *fetch_section_first(struct conf_sec *, char *);
+
+/*
+ * Count member of a conf_sec **
+ */
+size_t fetch_section_count(struct conf_sec **);
+
+/*
+ * Return all options matching the given name on the given subsection.
+ * If none match or section == NULL return opt_type build with the
+ * given default param.
+ * WARNING: This MUST be free() after use.
+ * WARNING: The string member is directly taken from the config struct.
+ * WARNING: Returned in reverse order as they are in config file.
+ * (I think the last option MUST overwrite all others)
+ */
+struct opt_type fetch_opt_first(struct conf_sec *, char *, char *);
+
+/*
+ * Get first (last in config file) option matching the given name
+ * on the given section.
+ * WARNING: The string member is directly taken from the config struct.
+ */
+struct opt_type *fetch_opt(struct conf_sec *, char *, char *);
+
+/*
+ * Count member of a opt_type *
+ */
+size_t fetch_opt_count(struct opt_type *);
+
+#endif /* PARSE_H */

BIN
src/parse.o


+ 214 - 0
src/parse_api.c

@@ -0,0 +1,214 @@
+/*
+ * Copyright (c) 2010 Philippe Pepiot <phil@philpep.org>
+ * Copyright (c) 2011 Martin Duquesnoy <xorg62@gmail.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _BSD_SOURCE
+#define _BSD_SOURCE
+#endif
+#include <string.h>
+#include <stdlib.h>
+#include <err.h>
+
+#include "wmfs.h"
+#include "parse.h"
+#include "util.h"
+
+extern TAILQ_HEAD(, conf_sec) config;
+
+static const struct opt_type opt_type_null = { 0, 0, false, NULL };
+
+static struct opt_type
+string_to_opt(char *s)
+{
+     struct opt_type ret = opt_type_null;
+
+     if(!s || !strlen(s))
+          return ret;
+
+     ret.num = strtol(s, (char**)NULL, 10);
+     ret.fnum = strtod(s, NULL);
+
+     ret.boolean = (!strcmp(s, "true")
+                   || !strcmp(s, "true")
+                   || !strcmp(s, "TRUE")
+                   || !strcmp(s, "1"));
+
+     ret.str = s;
+
+     return ret;
+}
+
+
+void
+print_unused(struct conf_sec *sec)
+{
+     struct conf_sec *s;
+     struct conf_opt *o;
+
+     if(!sec)
+     {
+          TAILQ_FOREACH(s, &config, entry)
+               print_unused(s);
+          return;
+     }
+
+     SLIST_FOREACH(o, &sec->optlist, entry)
+          if(!o->used)
+               warnx("%s:%d, unused param %s", o->filename, o->line, o->name);
+
+     TAILQ_FOREACH(s, &sec->sub, entry)
+          if(!TAILQ_EMPTY(&s->sub))
+               print_unused(s);
+}
+
+struct conf_sec **
+fetch_section(struct conf_sec *s, char *name)
+{
+     struct conf_sec **ret;
+     struct conf_sec *sec;
+     size_t i = 0;
+
+     if(!name)
+          return NULL;
+
+     if(!s)
+     {
+          ret = xcalloc(2, sizeof(struct conf_sec *));
+
+          TAILQ_FOREACH(sec, &config, entry)
+               if(!strcmp(sec->name, name))
+               {
+                    ret[0] = sec;
+                    ret[1] = NULL;
+                    break;
+               }
+     }
+     else
+     {
+          ret = xcalloc(s->nsub + 1, sizeof(struct conf_sec *));
+
+          TAILQ_FOREACH(sec, &s->sub, entry)
+               if(!strcmp(sec->name, name) && i < s->nsub)
+                    ret[i++] = sec;
+
+          ret[i] = NULL;
+     }
+
+     return ret;
+}
+
+struct conf_sec *
+fetch_section_first(struct conf_sec *s, char *name)
+{
+     struct conf_sec *sec, *ret = NULL;
+     TAILQ_HEAD(cshead, conf_sec) *head =
+          (s
+           ? (struct cshead*)&s->sub
+           : (struct cshead*)&config);
+
+     if(!name)
+          return NULL;
+
+     TAILQ_FOREACH(sec, head, entry)
+          if(sec->name && !strcmp(sec->name, name))
+          {
+               ret = sec;
+               break;
+          }
+
+     return ret;
+}
+
+size_t
+fetch_section_count(struct conf_sec **s)
+{
+     size_t ret = 0;
+
+     while(s[ret])
+          ++ret;
+
+     return ret;
+}
+
+struct opt_type *
+fetch_opt(struct conf_sec *s, char *dfl, char *name)
+{
+     struct conf_opt *o;
+     struct opt_type *ret;
+     size_t i = 0;
+
+     if(!name)
+          return NULL;
+
+     ret = xcalloc(10, sizeof(struct opt_type));
+
+     if(s)
+     {
+          SLIST_FOREACH(o, &s->optlist, entry)
+               if(!strcmp(o->name, name))
+               {
+                    while(o->val[i])
+                    {
+                         o->used = true;
+                         ret[i] = string_to_opt(o->val[i]);
+                         ++i;
+                    }
+
+                    ret[i] = opt_type_null;
+
+                    return ret;
+               }
+     }
+
+     ret[0] = string_to_opt(dfl);
+     ret[1] = opt_type_null;
+
+     return ret;
+}
+
+struct opt_type
+fetch_opt_first(struct conf_sec *s, char *dfl, char *name)
+{
+     struct conf_opt *o;
+
+     if(!name)
+          return opt_type_null;
+     else if(s)
+     {
+          SLIST_FOREACH(o, &s->optlist, entry)
+               if(!strcmp(o->name, name))
+               {
+                    o->used = true;
+
+                    return string_to_opt(o->val[0]);
+               }
+     }
+
+     return string_to_opt(dfl);
+}
+
+size_t
+fetch_opt_count(struct opt_type *o)
+{
+     size_t ret = 0;
+
+     while(o[ret].str)
+          ++ret;
+
+     return ret;
+}
+
+

BIN
src/parse_api.o


+ 114 - 0
src/screen.c

@@ -0,0 +1,114 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#ifdef HAVE_XINERAMA
+#include <X11/extensions/Xinerama.h>
+#endif /* HAVE_XINERAMA */
+
+#include "screen.h"
+#include "util.h"
+#include "tag.h"
+#include "infobar.h"
+#include "client.h"
+
+static struct screen*
+screen_new(struct geo *g, int id)
+{
+     struct screen *s = (struct screen*)xcalloc(1, sizeof(struct screen));
+
+     s->geo = s->ugeo = *g;
+     s->seltag = NULL;
+     s->id = id;
+
+     TAILQ_INIT(&s->tags);
+     SLIST_INIT(&s->infobars);
+
+     SLIST_INSERT_HEAD(&W->h.screen, s, next);
+
+     /* Set as selected screen */
+     W->screen = s;
+
+     return s;
+}
+
+void
+screen_init(void)
+{
+     struct geo g;
+
+     SLIST_INIT(&W->h.screen);
+
+#ifdef HAVE_XINERAMA
+     XineramaScreenInfo *xsi;
+     int i, n = 0;
+
+     if(XineramaIsActive(W->dpy))
+     {
+          xsi = XineramaQueryScreens(W->dpy, &n);
+
+          for(i = 0; i < n; ++i)
+          {
+               g.x = xsi[i].x_org;
+               g.y = xsi[i].y_org;
+               g.w = xsi[i].width;
+               g.h = xsi[i].height;
+
+               screen_new(&g, i);
+          }
+
+          XFree(xsi);
+     }
+     else
+#endif /* HAVE_XINERAMA */
+     {
+          g.x = g.y = 0;
+          g.w = DisplayWidth(W->dpy, W->xscreen);
+          g.h = DisplayHeight(W->dpy, W->xscreen);
+
+          screen_new(&g, 0);
+     }
+}
+
+/*
+ * Update selected screen with mouse location
+ */
+struct screen*
+screen_update_sel(void)
+{
+#ifdef HAVE_XINERAMA
+     if(XineramaIsActive(W->dpy))
+     {
+          struct screen *s;
+          Window w;
+          int d, x, y;
+
+          XQueryPointer(W->dpy, W->root, &w, &w, &x, &y, &d, &d, (unsigned int *)&d);
+
+          SLIST_FOREACH(s, &W->h.screen, next)
+               if(INAREA(x, y, s->geo))
+                    break;
+
+          return (W->screen = s);
+     }
+#endif /* HAVE_XINERAMA */
+
+     return W->screen;
+}
+
+void
+screen_free(void)
+{
+     struct screen *s;
+
+     while(!SLIST_EMPTY(&W->h.screen))
+     {
+          s = SLIST_FIRST(&W->h.screen);
+          SLIST_REMOVE_HEAD(&W->h.screen, next);
+
+          infobar_free(s);
+          tag_free(s);
+          free(s);
+     }
+}

+ 27 - 0
src/screen.h

@@ -0,0 +1,27 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#ifndef SCREEN_H
+#define SCREEN_H
+
+#include "wmfs.h"
+
+static inline struct screen*
+screen_gb_id(int id)
+{
+     struct screen *s;
+
+     SLIST_FOREACH(s, &W->h.screen, next)
+          if(s->id == id)
+               return s;
+
+     return SLIST_FIRST(&W->h.screen);
+}
+
+void screen_init(void);
+struct screen* screen_update_sel(void);
+void screen_free(void);
+
+#endif /* SCREEN_H */

BIN
src/screen.o


+ 198 - 0
src/tag.c

@@ -0,0 +1,198 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#include <X11/Xutil.h> /* IconicState / NormalState */
+
+#include "tag.h"
+#include "util.h"
+#include "infobar.h"
+#include "client.h"
+#include "config.h"
+#include "barwin.h"
+#include "ewmh.h"
+#include "layout.h"
+
+struct tag*
+tag_new(struct screen *s, char *name)
+{
+     struct tag *t;
+     XSetWindowAttributes at =
+     {
+          .background_pixel  = THEME_DEFAULT->frame_bg,
+          .override_redirect = true,
+          .background_pixmap = ParentRelative,
+          .event_mask        = BARWIN_MASK
+     };
+
+     t = xcalloc(1, sizeof(struct tag));
+
+     t->screen = s;
+     t->name   = xstrdup(name);
+     t->flags  = 0;
+     t->sel    = NULL;
+
+     /* Frame window */
+     t->frame = XCreateWindow(W->dpy, W->root,
+                              s->ugeo.x, s->ugeo.y,
+                              s->ugeo.w, s->ugeo.h,
+                              0, CopyFromParent,
+                              InputOutput,
+                              CopyFromParent,
+                              (CWOverrideRedirect | CWBackPixmap
+                               | CWBackPixel | CWEventMask),
+                              &at);
+
+     SLIST_INIT(&t->clients);
+
+     TAILQ_INSERT_TAIL(&s->tags, t, next);
+
+     return t;
+}
+
+void
+tag_screen(struct screen *s, struct tag *t)
+{
+     struct client *c;
+
+     /* Unmap previous tag's frame */
+     WIN_STATE(s->seltag->frame, Unmap);
+     SLIST_FOREACH(c, &s->seltag->clients, tnext)
+          ewmh_set_wm_state(c->win, IconicState);
+
+     /*
+      * Map selected tag's frame, only if there is
+      * clients in t
+      */
+     if(!SLIST_EMPTY(&t->clients))
+     {
+          WIN_STATE(t->frame, Map);
+          SLIST_FOREACH(c, &t->clients, tnext)
+               ewmh_set_wm_state(c->win, NormalState);
+
+          client_focus(t->sel);
+     }
+
+     s->seltag = t;
+
+     infobar_elem_screen_update(s, ElemTag);
+}
+
+/* Set t to NULL to untag c from c->tag */
+void
+tag_client(struct tag *t, struct client *c)
+{
+     /* Remove client from its previous tag */
+     if(c->tag)
+     {
+          if(c->tag == t)
+               return;
+
+          layout_split_arrange_closed(c);
+
+          SLIST_REMOVE(&c->tag->clients, c, client, tnext);
+
+          if(c->tag->sel == c || W->client == c)
+               client_focus(client_next(c));
+     }
+
+     /*
+      * Case of client removing: umap frame if empty
+      */
+     if(!t)
+     {
+          /* Unmap frame if tag is now empty */
+          if(SLIST_EMPTY(&c->tag->clients))
+               WIN_STATE(c->tag->frame, Unmap);
+
+          return;
+     }
+
+     /* Reparent client win in frame win */
+     XReparentWindow(W->dpy, c->win, t->frame, 0, 0);
+
+     /* Map frame if tag was empty */
+     if(SLIST_EMPTY(&t->clients))
+          WIN_STATE(t->frame, Map);
+
+     c->tag = t;
+
+     layout_split_integrate(c, t->sel);
+
+     /* Insert in new tag list */
+     SLIST_INSERT_HEAD(&t->clients, c, tnext);
+}
+
+void
+uicb_tag_set(Uicb cmd)
+{
+     int i = 0, n = ATOI(cmd);
+     struct tag *t;
+
+     TAILQ_FOREACH(t, &W->screen->tags, next)
+          if(++i == n)
+          {
+               tag_screen(W->screen, t);
+               return;
+          }
+}
+
+void
+uicb_tag_set_with_name(Uicb cmd)
+{
+     struct tag *t;
+
+     TAILQ_FOREACH(t, &W->screen->tags, next)
+          if(!strcmp(cmd, t->name))
+          {
+               tag_screen(W->screen, t);
+               return;
+          }
+}
+
+void
+uicb_tag_next(Uicb cmd)
+{
+     (void)cmd;
+     struct tag *t;
+
+     if((t = TAILQ_NEXT(W->screen->seltag, next)))
+          tag_screen(W->screen, t);
+     else if( /* CIRCULAR OPTION */ 1)
+          tag_screen(W->screen, TAILQ_FIRST(&W->screen->tags));
+}
+
+void
+uicb_tag_prev(Uicb cmd)
+{
+     (void)cmd;
+     struct tag *t;
+
+     if((t = TAILQ_PREV(W->screen->seltag, tsub, next)))
+          tag_screen(W->screen, t);
+     else if( /* CIRCULAR OPTION */ 1)
+          tag_screen(W->screen, TAILQ_LAST(&W->screen->tags, tsub));
+}
+
+static void
+tag_remove(struct tag *t)
+{
+     free(t->name);
+
+     XDestroyWindow(W->dpy, t->frame);
+
+     free(t);
+}
+
+void
+tag_free(struct screen *s)
+{
+     struct tag *t;
+
+     TAILQ_FOREACH(t, &s->tags, next)
+     {
+          TAILQ_REMOVE(&s->tags, t, next);
+          tag_remove(t);
+     }
+}

+ 38 - 0
src/tag.h

@@ -0,0 +1,38 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#ifndef TAG_H
+#define TAG_H
+
+#include "wmfs.h"
+
+struct tag *tag_new(struct screen *s, char *name);
+void tag_screen(struct screen *s, struct tag *t);
+void tag_client(struct tag *t, struct client *c);
+void tag_free(struct screen *s);
+void uicb_tag_set(Uicb cmd);
+void uicb_tag_set_with_name(Uicb cmd);
+void uicb_tag_next(Uicb cmd);
+void uicb_tag_prev(Uicb cmd);
+
+/*
+ * Update frames size with screen usable geo
+ */
+static inline void
+tag_update_frame_geo(struct screen *s)
+{
+     struct tag *t;
+
+     TAILQ_FOREACH(t, &s->tags, next)
+          XMoveResizeWindow(W->dpy,
+                            t->frame,
+                            s->ugeo.x,
+                            s->ugeo.y,
+                            s->ugeo.w,
+                            s->ugeo.h);
+}
+
+
+#endif /* TAG_H */

BIN
src/tag.o


+ 128 - 0
src/util.c

@@ -0,0 +1,128 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#define _GNU_SOURCE /* vasprintf() */
+
+#include <stdint.h>
+#include <string.h>
+
+#include "util.h"
+
+/** malloc with error support and size_t overflow protection
+ * \param nmemb number of objects
+ * \param size size of single object
+ * \return non null void pointer
+ */
+void*
+xmalloc(size_t nmemb, size_t size)
+{
+     void *ret;
+
+     if(SIZE_MAX / nmemb < size)
+          err(EXIT_FAILURE, "xmalloc(%zu, %zu), "
+                    "size_t overflow detected", nmemb, size);
+
+     if((ret = malloc(nmemb * size)) == NULL)
+          err(EXIT_FAILURE, "malloc(%zu)", nmemb * size);
+
+     return ret;
+}
+
+/** calloc with error support
+ * \param nmemb Number of objects
+ * \param size size of single object
+ * \return non null void pointer
+*/
+void*
+xcalloc(size_t nmemb, size_t size)
+{
+     void *ret;
+
+     if((ret = calloc(nmemb, size)) == NULL)
+          err(EXIT_FAILURE, "calloc(%zu * %zu)", nmemb, size);
+
+     return ret;
+}
+
+/** asprintf wrapper
+ * \param strp target string
+ * \param fmt format
+ * \return non zero integer
+ */
+int
+xasprintf(char **strp, const char *fmt, ...)
+{
+     int ret;
+     va_list args;
+
+     va_start(args, fmt);
+     ret = vasprintf(strp, fmt, args);
+     va_end(args);
+
+     if (ret == -1)
+          err(EXIT_FAILURE, "asprintf(%s)", fmt);
+
+     return ret;
+}
+
+/** strdup with error support
+ * \param str char pointer
+ * \retun non null void pointer
+ */
+char *
+xstrdup(const char *str)
+{
+     char *ret;
+
+     if (str == NULL || (ret = strdup(str)) == NULL)
+          err(EXIT_FAILURE, "strdup(%s)", str);
+
+     return ret;
+}
+
+/** Execute a system command
+ * \param cmd Command
+ * \return child pid
+*/
+pid_t
+spawn(const char *format, ...)
+{
+     char *sh = NULL;
+     char cmd[512];
+     va_list ap;
+     pid_t pid;
+     size_t len;
+
+     va_start(ap, format);
+     len = vsnprintf(cmd, sizeof(cmd), format, ap);
+     va_end(ap);
+
+     if (len >= sizeof(cmd))
+     {
+          warnx("command too long (> 512 bytes)");
+          return -1;
+     }
+
+     if(!(sh = getenv("SHELL")))
+          sh = "/bin/sh";
+
+     if((pid = fork()) == 0)
+     {
+          setsid();
+          if (execl(sh, sh, "-c", cmd, (char*)NULL) == -1)
+               warn("execl(sh -c %s)", cmd);
+          exit(EXIT_FAILURE);
+     }
+     else if (pid == -1)
+          warn("fork");
+
+     return pid;
+}
+
+void
+uicb_spawn(Uicb cmd)
+{
+     spawn("%s", cmd);
+}

+ 63 - 0
src/util.h

@@ -0,0 +1,63 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#ifndef UTIL_H
+#define UTIL_H
+
+#include "wmfs.h"
+
+/* Todo FREE_LIST(type, head, function_remove) */
+#define FREE_LIST(type, head)                   \
+     do {                                       \
+          struct type *Z;                       \
+          while(!SLIST_EMPTY(&head)) {          \
+               Z = SLIST_FIRST(&head);          \
+               SLIST_REMOVE_HEAD(&head, next);  \
+               free(Z); /* function_remove(t)*/ \
+          }                                     \
+     } while(/* CONSTCOND */ 0);
+
+/* t is Map or Unmap */
+#define WIN_STATE(w, t) do {      \
+     X##t##Subwindows(W->dpy, w); \
+     X##t##Window(W->dpy, w);     \
+} while( /* CONSTCOND */ 0);
+
+
+#define ATOM(a)          XInternAtom(W->dpy, (a), False)
+#define LEN(x)           (sizeof(x) / sizeof(*x))
+#define FLAGINT(i)       (1 << i)
+#define ATOI(s)          strtol(s, NULL, 10)
+#define ABS(j)           (j < 0 ? -j : j)
+#define INAREA(i, j, a)  ((i) >= (a).x && (i) <= (a).x + (a).w && (j) >= (a).y && (j) <= (a).y + (a).h)
+
+/*
+ * "#RRGGBB" -> 0xRRGGBB
+ */
+static inline Color
+color_atoh(const char *col)
+{
+     int shift = (col[0] == '#');
+
+     return (Color)strtol(col + shift, NULL, 16);
+}
+
+static inline void
+swap_ptr(void **x, void **y)
+{
+     void *t = *x;
+
+     *x = *y;
+     *y = t;
+}
+
+void *xmalloc(size_t nmemb, size_t size);
+void *xcalloc(size_t nmemb, size_t size);
+int xasprintf(char **strp, const char *fmt, ...);
+char *xstrdup(const char *str);
+pid_t spawn(const char *format, ...);
+void uicb_spawn(Uicb cmd);
+
+#endif /* UTIL_H */

BIN
src/util.o


+ 344 - 0
src/wmfs.c

@@ -0,0 +1,344 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#include <getopt.h>
+#include <X11/keysym.h>
+#include <X11/cursorfont.h>
+
+#include "wmfs.h"
+#include "event.h"
+#include "ewmh.h"
+#include "screen.h"
+#include "infobar.h"
+#include "util.h"
+#include "config.h"
+#include "client.h"
+
+int
+wmfs_error_handler(Display *d, XErrorEvent *event)
+{
+      char mess[256];
+
+      /* Check if there is another WM running */
+      if(event->error_code == BadAccess
+                && W->root == event->resourceid)
+           errx(EXIT_FAILURE, "Another Window Manager is already running.");
+
+      /* Ignore focus change error for unmapped client
+       * 42 = X_SetInputFocus
+       * 28 = X_GrabButton
+       */
+     if(client_gb_win(event->resourceid))
+          if(event->error_code == BadWindow
+                    || event->request_code == 42
+                    || event->request_code == 28)
+               return 0;
+
+
+     if(XGetErrorText(d, event->error_code, mess, 128))
+          warnx("%s(%d) opcodes %d/%d\n  resource #%lx\n",
+                    mess,
+                    event->error_code,
+                    event->request_code,
+                    event->minor_code,
+                    event->resourceid);
+
+     return 1;
+}
+
+int
+wmfs_error_handler_dummy(Display *d, XErrorEvent *event)
+{
+     (void)d;
+     (void)event;
+
+     return 0;
+}
+
+void
+wmfs_numlockmask(void)
+{
+     int i, j;
+     XModifierKeymap *mm = XGetModifierMapping(W->dpy);
+
+     for(i = 0; i < 8; i++)
+          for(j = 0; j < mm->max_keypermod; ++j)
+               if(mm->modifiermap[i * mm->max_keypermod + j]
+                         == XKeysymToKeycode(W->dpy, XK_Num_Lock))
+                    W->numlockmask = (1 << i);
+
+     XFreeModifiermap(mm);
+}
+
+void
+wmfs_init_font(char *font, struct theme *t)
+{
+     XFontStruct **xfs = NULL;
+     char **misschar, **names, *defstring;
+     int d;
+
+     if(!(t->font.fontset = XCreateFontSet(W->dpy, font, &misschar, &d, &defstring)))
+     {
+          warnx("Can't load font '%s'", font);
+          t->font.fontset = XCreateFontSet(W->dpy, "fixed", &misschar, &d, &defstring);
+     }
+
+     XExtentsOfFontSet(t->font.fontset);
+     XFontsOfFontSet(t->font.fontset, &xfs, &names);
+
+     t->font.as    = xfs[0]->max_bounds.ascent;
+     t->font.de    = xfs[0]->max_bounds.descent;
+     t->font.width = xfs[0]->max_bounds.width;
+
+     t->font.height = t->font.as + t->font.de;
+
+     if(misschar)
+          XFreeStringList(misschar);
+}
+
+static void
+wmfs_xinit(void)
+{
+     XSetWindowAttributes at =
+     {
+          .event_mask = (KeyMask | ButtonMask | MouseMask
+                    | PropertyChangeMask | SubstructureRedirectMask
+                    | SubstructureNotifyMask | StructureNotifyMask),
+          .cursor = XCreateFontCursor(W->dpy, XC_left_ptr)
+     };
+
+     /*
+      * X Error handler
+      */
+     XSetErrorHandler(wmfs_error_handler);
+
+     /*
+      * X var
+      */
+     W->xscreen = DefaultScreen(W->dpy);
+     W->xdepth = DefaultDepth(W->dpy, W->xscreen);
+     W->gc = DefaultGC(W->dpy, W->xscreen);
+
+     /*
+      * Keys
+      */
+     wmfs_numlockmask();
+
+     /*
+      * Root window/cursor
+      */
+     W->root = RootWindow(W->dpy, W->xscreen);
+     XChangeWindowAttributes(W->dpy, W->root, CWEventMask | CWCursor, &at);
+
+     /*
+      * Locale (font encode)
+      */
+     setlocale(LC_CTYPE, "");
+
+     /*
+      * Barwin linked list
+      */
+     SLIST_INIT(&W->h.barwin);
+
+     W->running = true;
+}
+
+void
+wmfs_grab_keys(void)
+{
+     KeyCode c;
+     struct keybind *k;
+
+     wmfs_numlockmask();
+
+     XUngrabKey(W->dpy, AnyKey, AnyModifier, W->root);
+
+     SLIST_FOREACH(k, &W->h.keybind, next)
+          if((c = XKeysymToKeycode(W->dpy, k->keysym)))
+          {
+               XGrabKey(W->dpy, c, k->mod, W->root, True, GrabModeAsync, GrabModeAsync);
+               XGrabKey(W->dpy, c, k->mod | LockMask, W->root, True, GrabModeAsync, GrabModeAsync);
+               XGrabKey(W->dpy, c, k->mod | W->numlockmask, W->root, True, GrabModeAsync, GrabModeAsync);
+               XGrabKey(W->dpy, c, k->mod | LockMask | W->numlockmask, W->root, True, GrabModeAsync, GrabModeAsync);
+          }
+}
+
+/** Scan if there are windows on X
+ *  for manage it
+*/
+static void
+wmfs_scan(void)
+{
+     int i, n;
+     XWindowAttributes wa;
+     Window usl, usl2, *w = NULL;
+
+     SLIST_INIT(&W->h.client);
+
+     /*
+        Atom rt;
+        int s, rf, tag = -1, screen = -1, flags = -1, i;
+        ulong ir, il;
+        uchar *ret;
+      */
+
+     if(XQueryTree(W->dpy, W->root, &usl, &usl2, &w, (unsigned int*)&n))
+          for(i = n - 1; i != -1; --i)
+          {
+               XGetWindowAttributes(W->dpy, w[i], &wa);
+
+               if(!wa.override_redirect && wa.map_state == IsViewable)
+               {/*
+                    if(XGetWindowProperty(dpy, w[i], ATOM("_WMFS_TAG"), 0, 32,
+                                   False, XA_CARDINAL, &rt, &rf, &ir, &il, &ret) == Success && ret)
+                    {
+                         tag = *ret;
+                         XFree(ret);
+                    }
+
+                    if(XGetWindowProperty(dpy, w[i], ATOM("_WMFS_SCREEN"), 0, 32,
+                                   False, XA_CARDINAL, &rt, &rf, &ir, &il, &ret) == Success && ret)
+                    {
+                         screen = *ret;
+                         XFree(ret);
+                    }
+
+                    if(XGetWindowProperty(dpy, w[i], ATOM("_WMFS_FLAGS"), 0, 32,
+                                   False, XA_CARDINAL, &rt, &rf, &ir, &il, &ret) == Success && ret)
+                    {
+                         flags = *ret;
+                         XFree(ret);
+                     }
+                 */
+                    /*c = */ client_new(w[i], &wa);
+
+                    /*
+                    if(tag != -1)
+                         c->tag = tag;
+                    if(screen != -1)
+                         c->screen = screen;
+                    if(flags != -1)
+                         c->flags = flags;
+                    */
+               }
+          }
+
+     XFree(w);
+}
+
+static void
+wmfs_loop(void)
+{
+     XEvent ev;
+
+     while(XPending(W->dpy))
+          while(W->running && !XNextEvent(W->dpy, &ev))
+               EVENT_HANDLE(&ev);
+}
+
+static inline void
+wmfs_init(void)
+{
+     wmfs_xinit();
+     ewmh_init();
+     screen_init();
+     event_init();
+     config_init();
+}
+
+void
+wmfs_quit(void)
+{
+     struct keybind *k;
+     struct theme *t;
+
+     /* Will free:
+      *
+      * Screens -> tags
+      *         -> Infobars -> Elements
+      */
+     screen_free();
+
+     XCloseDisplay(W->dpy);
+
+     /* Conf stuffs */
+     while(!SLIST_EMPTY(&W->h.keybind))
+     {
+          k = SLIST_FIRST(&W->h.keybind);
+          SLIST_REMOVE_HEAD(&W->h.keybind, next);
+          free((void*)k->cmd);
+          free(k);
+     }
+
+     while(!SLIST_EMPTY(&W->h.theme))
+     {
+          t = SLIST_FIRST(&W->h.theme);
+          SLIST_REMOVE_HEAD(&W->h.theme, next);
+          XFreeFontSet(W->dpy, t->font.fontset);
+          free(t);
+     }
+
+     free(W->net_atom);
+     free(W);
+
+     W->running = false;
+}
+
+/** Reload WMFS binary
+*/
+void
+uicb_reload(Uicb cmd)
+{
+     (void)cmd;
+     /* TODO */
+}
+
+void
+uicb_quit(Uicb cmd)
+{
+     (void)cmd;
+     W->running = false;
+}
+
+int
+main(int argc, char **argv)
+{
+     W = (struct wmfs*)xcalloc(1, sizeof(struct wmfs));
+
+
+     /* Get X display */
+     if(!(W->dpy = XOpenDisplay(NULL)))
+     {
+          fprintf(stderr, "%s: Can't open X server\n", argv[0]);
+          exit(EXIT_FAILURE);
+     }
+
+     /* Opt */
+     /*
+     int i;
+     while((i = getopt(argc, argv, "hviC:")) != -1)
+     {
+          switch(i)
+          {
+               case 'h':
+                    break;
+               case 'v':
+                    break;
+               case 'C':
+                    break;
+          }
+     }
+     */
+
+     /* Core */
+     wmfs_init();
+     wmfs_scan();
+
+     wmfs_loop();
+
+     wmfs_quit();
+
+     return 1;
+}

+ 210 - 0
src/wmfs.h

@@ -0,0 +1,210 @@
+/*
+ *  wmfs2 by Martin Duquesnoy <xorg62@gmail.com> { for(i = 2011; i < 2111; ++i) ©(i); }
+ *  For license, see COPYING.
+ */
+
+#ifndef WMFS_H
+#define WMFS_H
+
+/* Standard */
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <stdarg.h>
+#include <signal.h>
+#include <unistd.h>
+#include <locale.h>
+#include <err.h>
+#include <sys/queue.h>
+
+/* Xlib */
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+
+/* Local */
+
+#define ButtonMask (ButtonPressMask | ButtonReleaseMask | ButtonMotionMask)
+#define MouseMask  (ButtonMask | PointerMotionMask)
+#define KeyMask    (KeyPressMask | KeyReleaseMask)
+
+typedef unsigned int Flags;
+typedef unsigned int Color;
+typedef const char* Uicb;
+typedef enum { BarTop = 0, BarBottom, BarHide, BarLast } Barpos;
+typedef enum { Right = 0, Left, Top, Bottom, Center, PositionLast } Position;
+
+/*
+ * Structures
+ */
+
+struct geo
+{
+     int x, y, w, h;
+};
+
+struct barwin
+{
+     struct geo geo;
+     Window win;
+     Drawable dr;
+     Color fg, bg;
+     void *ptr; /* Special cases */
+     SLIST_HEAD(, mousebind) mousebinds;
+     SLIST_ENTRY(barwin) next;  /* global barwin */
+     SLIST_ENTRY(barwin) enext; /* element barwin */
+};
+
+struct element
+{
+     struct geo geo;
+     struct infobar *infobar;
+     int type;
+     void (*func_init)(struct element *e);
+     void (*func_update)(struct element *e);
+     SLIST_HEAD(, barwin) bars;
+     TAILQ_ENTRY(element) next;
+};
+
+struct infobar
+{
+     struct barwin *bar;
+     struct geo geo;
+     struct screen *screen;
+     struct theme *theme;
+     char *elemorder;
+     Barpos pos;
+     TAILQ_HEAD(esub, element) elements;
+     SLIST_ENTRY(infobar) next;
+};
+
+struct screen
+{
+     struct geo geo, ugeo;
+     struct tag *seltag;
+     int id;
+     Flags elemupdate;
+     TAILQ_HEAD(tsub, tag) tags;
+     SLIST_HEAD(, infobar) infobars;
+     SLIST_ENTRY(screen) next;
+};
+
+struct tag
+{
+     struct screen *screen;
+     struct client *sel;
+     char *name;
+     Flags flags;
+     Window frame;
+     SLIST_HEAD(, client) clients;
+     TAILQ_ENTRY(tag) next;
+};
+
+struct client
+{
+     struct tag *tag;
+     struct screen *screen;
+     struct barwin *titlebar;
+     struct geo geo, tgeo, wgeo;
+     char *title;
+     Flags flags;
+     Window win;
+     SLIST_ENTRY(client) next;  /* Global list */
+     SLIST_ENTRY(client) tnext; /* struct tag list */
+};
+
+struct keybind
+{
+     unsigned int mod;
+     void (*func)(Uicb);
+     Uicb cmd;
+     KeySym keysym;
+     SLIST_ENTRY(keybind) next;
+};
+
+struct mousebind
+{
+     struct geo area;
+     unsigned int button;
+     bool use_area;
+     void (*func)(Uicb);
+     Uicb cmd;
+     SLIST_ENTRY(mousebind) next;
+};
+
+struct colpair
+{
+     Color fg, bg;
+};
+
+struct theme
+{
+     char *name;
+
+     /* Font */
+     struct
+     {
+          int as, de, width, height;
+          XFontSet fontset;
+     } font;
+
+     /* Bars */
+     struct colpair bars;
+     int bars_width;
+
+     /* struct elements */
+     struct colpair tags_n, tags_s; /* normal / selected */
+     int tags_border_width;
+     Color tags_border_col;
+
+     /* client / frame */
+     struct colpair client_n, client_s;
+     Color frame_bg;
+     int client_titlebar_width;
+     int client_border_width;
+
+     SLIST_ENTRY(theme) next;
+};
+
+struct wmfs
+{
+     /* X11 stuffs */
+     Display *dpy;
+     Window root;
+     int xscreen, xdepth;
+     Flags numlockmask;
+     GC gc;
+     Atom *net_atom;
+     bool running;
+
+     /* Lists heads */
+     struct
+     {
+          SLIST_HEAD(, screen) screen;
+          SLIST_HEAD(, client) client;
+          SLIST_HEAD(, keybind) keybind;
+          SLIST_HEAD(, barwin) barwin;
+          SLIST_HEAD(, theme) theme;
+     } h;
+
+     /*
+      * Selected screen, client
+      */
+     struct screen *screen;
+     struct client *client;
+
+};
+
+int wmfs_error_handler(Display *d, XErrorEvent *event);
+int wmfs_error_handler_dummy(Display *d, XErrorEvent *event);
+void wmfs_grab_keys(void);
+void wmfs_numlockmask(void);
+void wmfs_init_font(char *font, struct theme *t);
+void wmfs_quit(void);
+void uicb_reload(Uicb cmd);
+void uicb_quit(Uicb cmd);
+
+
+/* Single global variable */
+struct wmfs *W;
+
+#endif /* WMFS_H */

BIN
src/wmfs.o


+ 149 - 0
wmfsrc2

@@ -0,0 +1,149 @@
+#
+# WMFS2 configuration file
+#
+
+[themes]
+
+
+  [theme]
+     # name = "default"
+
+     font = "fixed"
+
+     # Bars
+     bars_width = 14
+     bars_fg = "#CCCCCC"
+     bars_bg = "#222222"
+
+     # Element tags
+     tags_normal_fg = "#CCCCCC"
+     tags_normal_bg = "#222222"
+     tags_sel_fg    = "#222222"
+     tags_sel_bg    = "#CCCCCC"
+     tags_border_color = "#888888"
+     tags_border_width = 1
+
+     # Frame / Client
+     client_normal_fg = "#CCCCCC"
+     client_normal_bg = "#222222"
+     client_sel_fg = "#222222"
+     client_sel_bg = "#CCCCCC"
+     frame_bg = "#555555"
+     client_titlebar_width = 12 #useless for now
+     client_border_width = 1
+
+   [/theme]
+
+   [theme]
+     name = "perso"
+
+     font = "-*-fixed-bold"
+
+     bars_width = 20
+     bars_fg = "#222222"
+     bars_bg = "#CCCCCC"
+
+     tags_sel_bg = "#33AA33"
+     tags_normal_fg = "#AA3333"
+
+   [/theme]
+
+[/themes]
+
+[bars]
+
+  # Position:
+  #   0 Top
+  #   1 Bottom
+  #   2 Hide
+
+  # Element type:
+  #   t Tags
+  #   S Statustext
+
+  [bar]
+     position = 1
+     screen = 0
+     elements = "t"
+     theme = "perso"
+  [/bar]
+
+  [bar]
+     position = 1
+     screen = 0
+     elements = "t"
+     theme = "default"
+  [/bar]
+
+  [bar]
+     screen = 1
+     elements = "t"
+     theme = "perso"
+  [/bar]
+    [bar]
+     screen = 1
+     elements = "t"
+     theme = "default"
+  [/bar]
+
+
+[/bars]
+
+[tags]
+
+  [tag] screen = 0 name = "one" [/tag]
+  [tag] screen = 0 name = "two" [/tag]
+  [tag] screen = 0 name = "three" [/tag]
+
+  [tag] screen = 1 name = "four" [/tag]
+  [tag] screen = 1 name = "five" [/tag]
+
+  [tag] name = "universal tag" [/tag]
+
+[/tags]
+
+[keys]
+
+  [key] mod = {"Super"} key = "Return" func = "spawn" cmd = "xterm" [/key]
+  [key] mod = {"Control","Alt"} key = "q" func = "quit" [/key]
+  [key] mod = {"Super"} key = "1" func = "tag_set" cmd = "1" [/key]
+  [key] mod = {"Super"} key = "2" func = "tag_set" cmd = "2" [/key]
+  [key] mod = {"Super"} key = "3" func = "tag_set" cmd = "3" [/key]
+  [key] mod = {"Super"} key = "s" func = "tag_next" [/key]
+  [key] mod = {"Super"} key = "a" func = "tag_prev" [/key]
+  [key] mod = {"Super"} key = "z" func = "tag" cmd = "tag2" [/key]
+
+  [key] mod = {"Super"} key = "q" func = "client_close" [/key]
+
+  # Focus next / prev client
+  [key] mod = { "Alt" } key = "Tab" func = "client_focus_next" [/key][key] mod = { "Alt", "Shift" } key = "Tab" func = "client_focus_prev" [/key]
+
+  # Focus next client with direction
+  [key] mod = {"Alt"} key = "h" func = "client_focus_left"   [/key]
+  [key] mod = {"Alt"} key = "l" func = "client_focus_right"  [/key]
+  [key] mod = {"Alt"} key = "k" func = "client_focus_top"    [/key]
+  [key] mod = {"Alt"} key = "j" func = "client_focus_bottom" [/key]
+
+  # swap next client with direction:
+  [key] mod = {"Control", "Shift"} key = "h" func = "client_swap_left"   [/key]
+  [key] mod = {"Control", "Shift"} key = "l" func = "client_swap_right"  [/key]
+  [key] mod = {"Control", "Shift"} key = "k" func = "client_swap_top"    [/key]
+  [key] mod = {"Control", "Shift"} key = "j" func = "client_swap_bottom" [/key]
+
+  # Resize selected tiled client with direction
+  [key] mod = {"Super"} key = "h" func = "client_resize_left"   cmd = "20" [/key]
+  [key] mod = {"Super"} key = "l" func = "client_resize_left"   cmd = "-20" [/key]
+  [key] mod = {"Super"} key = "k" func = "client_resize_top"    cmd = "20" [/key]
+  [key] mod = {"Super"} key = "j" func = "client_resize_top"    cmd = "-20" [/key]
+  [key] mod = {"Super", "Control"} key = "h" func = "client_resize_right"  cmd = "-20" [/key]
+  [key] mod = {"Super", "Control"} key = "l" func = "client_resize_right"  cmd = "20" [/key]
+  [key] mod = {"Super", "Control"} key = "k" func = "client_resize_bottom" cmd = "-20" [/key]
+  [key] mod = {"Super", "Control"} key = "j" func = "client_resize_bottom" cmd = "20" [/key]
+
+  # Layout manipulation
+  [key] mod = {"Super"}          key = "m" func = "layout_vmirror" [/key]
+  [key] mod = {"Super", "Shift"} key = "m" func = "layout_hmirror" [/key]
+  [key] mod = {"Super"}          key = "r" func = "layout_rotate_right" [/key]
+  [key] mod = {"Super", "Shift"} key = "r" func = "layout_rotate_left" [/key]
+
+[/keys]