/* * (C)opyright MMIV-MMV Anselm R. Garbe * See LICENSE file for license details. */ #include #include #include "wmii.h" /* array indexes of page file pointers */ enum { P_PREFIX, P_NAME, P_AREA_PREFIX, P_SEL_AREA, P_CTL, P_LAST }; /* array indexes of area file pointers */ enum { A_PREFIX, A_FRAME_PREFIX, A_SEL_FRAME, A_CTL, A_LAYOUT, A_LAST }; /* array indexes of frame file pointers */ enum { F_PREFIX, F_NAME, F_CTL, F_GEOMETRY, F_BORDER, F_TAB, F_HANDLE_INC, F_LAST }; /* array indexes of wm file pointers */ enum { WM_CTL, WM_DETACHED_FRAME, WM_DETACHED_CLIENT, WM_TRANS_COLOR, WM_AREA_GEOMETRY, WM_SEL_BG_COLOR, WM_SEL_BORDER_COLOR, WM_SEL_FG_COLOR, WM_NORM_BG_COLOR, WM_NORM_BORDER_COLOR, WM_NORM_FG_COLOR, WM_FONT, WM_BORDER, WM_TAB, WM_HANDLE_INC, WM_SNAP_VALUE, WM_SEL_PAGE, WM_LAYOUT, WM_EVENT_PAGE_UPDATE, WM_EVENT_CLIENT_UPDATE, WM_EVENT_B1PRESS, WM_EVENT_B2PRESS, WM_EVENT_B3PRESS, WM_EVENT_B4PRESS, WM_EVENT_B5PRESS, WM_LAST }; /* array indexes of EWMH window properties */ /* TODO: set / react */ enum { NET_NUMBER_OF_DESKTOPS, /* ✓ – */ NET_CURRENT_DESKTOP, /* ✓ ✓ */ NET_WM_DESKTOP /* ✗ ✗ */ }; #define NET_ATOM_COUNT 3 #define PROTO_DEL 1 #define BORDER_WIDTH 3 #define LAYOUT "column" #define GAP 5 #define ROOT_MASK SubstructureRedirectMask #define CLIENT_MASK (StructureNotifyMask | PropertyChangeMask | EnterWindowMask) typedef struct Page Page; typedef struct Layout Layout; typedef struct Area Area; typedef struct Frame Frame; typedef struct Client Client; struct Page { Area *managed; Area *floating; Area *sel; File *file[P_LAST]; Page *next; Page *prev; size_t index; }; struct Layout { char *name; void (*init) (Area *, Client *); /* called when layout is initialized */ Client *(*deinit) (Area *); /* called when layout is uninitialized */ void (*arrange) (Area *); /* called when area is resized */ Bool(*attach) (Area *, Client *); /* called on attach */ void (*detach) (Area *, Client *, Bool unmap); /* called on detach */ void (*resize) (Frame *, XRectangle *, XPoint *); /* called after resize */ void (*focus) (Frame *, Bool raise); /* focussing a frame */ Frame *(*frames) (Area *); /* called for drawing */ Frame *(*sel) (Area *); /* returns selected frame */ Action *(*actions) (Area *); /* local action table */ Layout *next; }; struct Area { Page *page; Layout *layout; void *aux; /* free pointer */ File *file[A_LAST]; }; struct Frame { Area *area; Window win; Client *sel; Client *clients; size_t nclients; GC gc; XRectangle rect; Cursor cursor; void *aux; /* free pointer */ File *file[F_LAST]; Frame *next; Frame *prev; }; struct Client { int proto; unsigned int border; unsigned int ignore_unmap; char name[256]; Bool destroyed; Window win; Window trans; XRectangle rect; XSizeHints size; Frame *frame; Client *next; Client *prev; }; /* global variables */ Page *pages; Page *selpage; size_t npages; Client *detached; size_t ndetached; Layout *layouts; Display *dpy; IXPServer *ixps; int screen_num; Window root; Window transient; XRectangle rect; XRectangle area_rect; XFontStruct *font; XColor xorcolor; GC xorgc; GC transient_gc; Atom wm_state; /* TODO: Maybe replace with wm_atoms[WM_ATOM_COUNT]? */ Atom wm_change_state; Atom wm_protocols; Atom wm_delete; Atom motif_wm_hints; Atom net_atoms[NET_ATOM_COUNT]; Cursor normal_cursor; Cursor resize_cursor; Cursor move_cursor; Cursor drag_cursor; Cursor w_cursor; Cursor e_cursor; Cursor n_cursor; Cursor s_cursor; Cursor nw_cursor; Cursor ne_cursor; Cursor sw_cursor; Cursor se_cursor; /* default file pointers */ File *def[WM_LAST]; unsigned int valid_mask, num_lock_mask; /* area.c */ Area *alloc_area(Page * p, char *layout); void destroy_area(Area * a); void focus_area(Area * a); void hide_area(Area * a); void show_area(Area * a, Bool raise); Area *sel_area(); void attach_frame_to_area(Area * a, Frame * f); void detach_frame_from_area(Frame * f); /* client.c */ Client *alloc_client(Window w); void init_client(Client * c, XWindowAttributes * wa); void destroy_client(Client * c); void configure_client(Client * c); void handle_client_property(Client * c, XPropertyEvent * e); void close_client(Client * c); void draw_client(Client * client); void draw_clients(Frame * f); void gravitate(Client * c, unsigned int tabh, unsigned int bw, int invert); void grab_client(Client * c, unsigned long mod, unsigned int button); void ungrab_client(Client * c, unsigned long mod, unsigned int button); void hide_client(Client * c); void show_client(Client * c); void reparent_client(Client * c, Window w, int x, int y); void focus_client(Client * c); void attach_client(Client * c); void detach_client(Client * c, Bool unmap); Client *sel_client(); Client *clientat(Client * clients, size_t idx); void detach_detached(Client * c); void attach_detached(Client * c); /* frame.c */ Frame *win_to_frame(Window w); Frame *alloc_frame(XRectangle * r); void destroy_frame(Frame * f); void resize_frame(Frame * f, XRectangle * r, XPoint * pt); void draw_frame(Frame * f); void handle_frame_buttonpress(XButtonEvent * e, Frame * f); void attach_client_to_frame(Frame * f, Client * client); void detach_client_from_frame(Client * client, Bool unmap); unsigned int tab_height(Frame * f); unsigned int border_width(Frame * f); Frame *sel_frame(); /* event.c */ void init_event_hander(); void check_event(Connection * c); /* mouse.c */ void mouse_resize(Frame * f, Align align); void mouse_move(Frame * f); Cursor cursor_for_motion(Frame * f, int x, int y); Align cursor_to_align(Cursor cursor); Align xy_to_align(XRectangle * rect, int x, int y); void drop_move(Frame * f, XRectangle * new, XPoint * pt); void center_pointer(Frame * f); /* page.c */ Page *pageat(unsigned int idx); Page *alloc_page(); void destroy_page(Page * p); void focus_page(Page * p); XRectangle *rectangles(unsigned int *num); void hide_page(Page * p); void show_page(Page * p); /* layout.c */ Layout *match_layout(char *name); /* layoutdef.c */ void init_layouts(); /* wm.c */ void invoke_wm_event(File * f); void run_action(File * f, void *obj, Action * acttbl); void scan_wins(); Client *win_to_client(Window w); int win_proto(Window w); int win_state(Window w); void handle_after_write(IXPServer * s, File * f); void detach(Frame * f, int client_destroyed); void set_client_state(Client * c, int state);