split up wm.c into multiple files
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240
handler.c
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240
handler.c
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#include "handler.h"
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#include "wm.h"
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/* global configuration variables */
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// TODO: active layout not working
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static int wm_xerror_handler(Wm *wm, Display *display, XErrorEvent *e)
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{
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printf("wm: Error occured. id: %d req_code: %d\n",
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e->error_code, e->request_code);
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char etext[200];
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XGetErrorText(wm->display, e->error_code, etext, 200);
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printf("%s\n", etext);
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if (e->error_code == BadAccess) {
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wm->other_wm = true;
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}
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return 0;
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}
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static int wm_other_wm_handler(Display *display, XErrorEvent *e)
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{
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return 0;
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}
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// maybe need to handle non-normal windows too
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void wm_create_handler(Wm *wm, XCreateWindowEvent e)
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{
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DEBUG_PRINT("CreateNotify event\n");
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// Client *nc;
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// Client *c;
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// Client t;
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// unsigned char *prop_ret;
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// unsigned long nitems_ret;
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// Atom type;
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// bool is_normal = false;
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// t.window = e.window;
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// t.m = wm->smon;
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// t.ws = wm->smon->selws;
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// t.hidden = true;
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// //wm_client_is_dock(&t);
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// /*
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// _NET_WM_WINDOW_TYPE_NORMAL indicates that this is a normal,
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// top-level window, [...] windows without _NET_WM_WINDOW_TYPE,
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// must be taken as this type [...]
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// https://specifications.freedesktop.org/wm-spec
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// */
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// if (type == None)
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// is_normal = true;
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//
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// if (!is_normal) {
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// DEBUG_PRINT("Create handler: window %d is not normal, returning",
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// (int)e.window)
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// return;
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// }
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// nc = malloc(sizeof(Client*));
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// *nc = t;
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// if (wm->smon->clients == NULL) {
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// wm->smon->clients = nc;
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// nc->prev = NULL;
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// } else {
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// c = wm_get_last_client(*nc->m);
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// //c = &wm_root;
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// c->next = nc;
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// nc->prev = c;
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// nc->next = NULL;
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// }
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//
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// XSelectInput(wm->display, nc->window, FocusChangeMask | EnterWindowMask);
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// DEBUG_PRINT("%d window created,", nc->window);
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// DEBUG_PRINT("client ws: %d\n", nc->ws);
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// // wm_client_is_dock(nc);
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// wm_mstack(nc->m);
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//wm_client_focus(c);
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}
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// TODO
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void wm_destroy_handler(Wm *wm, XDestroyWindowEvent e)
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{
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DEBUG_PRINT("DestroyNotify event\n");
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Client *c;
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// TODO: make function for linked list management
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for (c = wm->smon->clients; c; c = c->next) {
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if (e.window == c->window) {
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if (c == wm->smon->clients) {
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if (c->next)
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wm->smon->clients = c->next;
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else
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wm->smon->clients = NULL;
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} else {
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if (!c->next)
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c->prev->next = NULL;
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else {
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c->prev->next = c->next;
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c->next->prev = c->prev;
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}
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}
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free(c);
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}
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}
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}
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void wm_reparent_handler(XReparentEvent e)
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{
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DEBUG_PRINT("ReparentNotify event\n");
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}
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void wm_keyrelease_handler(XKeyReleasedEvent e)
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{
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DEBUG_PRINT("KeyReleased event, code: %d\n", e.keycode)
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}
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void wm_keypress_handler(Wm *wm, XKeyPressedEvent e)
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{
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DEBUG_PRINT("KeyPressed event, code: %d\n", e.keycode)
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Client *c;
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Keybind k;
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DEBUG_PRINT("wm->cfg_kb_count: %d\n", wm->cfg_kb_count);
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for (int i = 0; i < wm->cfg_kb_count; i++) {
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k = wm->cfg_keybinds[i];
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DEBUG_PRINT("Keybind keysym: %s\n", XKeysymToString(k.keysym));
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if (k.mask == e.state && k.keysym == XLookupKeysym(&e, 0))
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{
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(*k.func)(wm, &k.args);
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}
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}
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}
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void wm_maprequest_handler(Wm *wm, XMapRequestEvent e)
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{
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DEBUG_PRINT("MapRequest event\n")
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Client *c;
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c = wm_client_find(wm, e.window);
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if (c) {
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DEBUG_PRINT("%s: client found, mapping window\n", __func__)
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XMapWindow(wm->display, e.window);
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c->hidden = false;
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return;
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}
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if (wm_window_is_dock(wm, e.window))
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{
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DEBUG_PRINT("%s: window is dock, mapping window\n", __func__)
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XMapWindow(wm->display, e.window);
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return;
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}
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DEBUG_PRINT("%s: client not found, creating client\n", __func__)
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c = wm_client_create(wm, e.window);
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RETURN_IF_NULL(c)
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//XMapWindow(wm->display, c->window);
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wm_layout(wm, c->m);
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}
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void wm_motion_handler(Wm *wm, XMotionEvent e)
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{
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Client *c;
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c = wm_client_find(wm, e.window);
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RETURN_IF_NULL(c)
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if(!wm_client_is_focused(wm, c) && wm->cfg_focus_on_motion)
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wm_client_focus(wm, c);
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}
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// TODO
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void wm_configure_handler(Wm *wm, XConfigureRequestEvent e)
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{
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DEBUG_PRINT("ConfigureRequest event\n");
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Client *c;
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unsigned char *prop_ret;
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unsigned long nitems_ret;
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Atom type;
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bool is_normal = false;
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XTextProperty xtp;
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c = wm_client_create(wm, e.window);
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XGetWMName(wm->display, e.window, &xtp);
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DEBUG_PRINT("%s: created window %d name: %s\n", __func__, (int)e.window, xtp.value);
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//XFree(xtp);
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char *name = "_NET_WM_WINDOW_TYPE";
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type = wm_client_get_atom(wm, c, "_NET_WM_WINDOW_TYPE", &prop_ret, &nitems_ret);
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if (type == -1) {
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fprintf(stderr, "wm_client_get_atom failed\n");
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return;
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}
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for (int i = 0; i < nitems_ret; i++) {
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DEBUG_PRINT("ConfigureRequest handler: window %d has property %s\n",
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(int)e.window, XGetAtomName(wm->display, ((Atom*)prop_ret)[i]));
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if (strcmp(XGetAtomName(wm->display, ((Atom*)prop_ret)[i]),
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"_NET_WM_WINDOW_TYPE_NORMAL") == 0) {
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is_normal = true;
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} else if (strcmp(XGetAtomName(wm->display, ((Atom*)prop_ret)[i]),
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"_NET_WM_WINDOW_TYPE_DOCK") == 0) {
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wm->dock = e.window;
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} else if (strcmp(XGetAtomName(wm->display, ((Atom*)prop_ret)[i]),
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"_NET_WM_WINDOW_TYPE_DIALOG") == 0) {
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c->is_floating = true;
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}
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}
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if (!is_normal) {
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DEBUG_PRINT("configure handler: window %d is not normal, returning\n",
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(int)e.window)
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wm_client_free(wm, c);
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return;
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}
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wm_layout(wm, c->m);
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}
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