+#include "efence.h"
+
#include "window.h"
-#include <glib.h>
+#include "screen.h"
+#include "plugin.h"
+#include "list.h"
+#include "display.h"
+#include <stdlib.h>
+#include <assert.h>
+#include <stdio.h>
+#include <xcb/composite.h>
+#include <xcb/damage.h>
+
+typedef struct {
+ /* public stuff */
+ xcb_window_t id;
+ struct d_screen *sc;
+
+ /* private stuff */
+ int ref;
+
+ /* queried things, don't read them directly from the struct */
+ int x, y, w, h, bw;
+ gboolean mapped;
+ gboolean input_only;
+ xcb_visualid_t visual;
+ xcb_pixmap_t pixmap;
+
+ double opacity;
+
+ gboolean zombie;
+
+ d_list_t *plugin_data;
+
+ xcb_damage_damage_t damage;
+
+ gboolean waiting_attr;
+ xcb_get_window_attributes_cookie_t ck_get_attr;
+ gboolean waiting_geom;
+ xcb_get_geometry_cookie_t ck_get_geom;
+ gboolean waiting_pixmap;
+ xcb_void_cookie_t ck_get_pixmap;
+} d_window_priv_t;
+
+static void window_get_attributes_reply(d_window_priv_t *w);
+static void window_get_geometry_reply(d_window_priv_t *w);
d_window_t*
window_new(xcb_window_t id, struct d_screen *sc)
{
- d_window_t *w;
+ d_window_priv_t *w;
- w = g_new(d_window_t, 1);
+ w = malloc(sizeof(d_window_priv_t));
w->id = id;
w->ref = 1;
w->sc = sc;
- return w;
+ w->zombie = FALSE;
+ w->pixmap = XCB_NONE;
+ w->damage = XCB_NONE;
+
+ screen_stacking_add(sc, (d_window_t*)w);
+
+ w->ck_get_attr = xcb_get_window_attributes(sc->dpy->conn, id);
+ w->waiting_attr = TRUE;
+
+ w->ck_get_geom = xcb_get_geometry(sc->dpy->conn, id);
+ w->waiting_geom = TRUE;
+
+ w->waiting_pixmap = FALSE;
+
+ w->plugin_data = list_new();
+
+ //printf("new window 0x%x\n", w->id);
+
+ return (d_window_t*)w;
}
void
-window_ref(d_window_t *w)
+window_ref(d_window_t *pubw)
{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+
++w->ref;
}
void
-window_unref(d_window_t *w)
+window_unref(d_window_t *pubw)
{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+
if (w && --w->ref == 0) {
- g_free(w);
+ xcb_pixmap_t p;
+
+ screen_stacking_remove(w->sc, (d_window_t*)w);
+
+ if ((p = window_get_pixmap(pubw))) {
+ xcb_free_pixmap(w->sc->dpy->conn, p);
+ w->pixmap = XCB_NONE;
+ }
+
+ list_unref(w->plugin_data);
+ free(w);
+ }
+}
+
+static void
+window_update_pixmap(d_window_priv_t *w)
+{
+ xcb_pixmap_t p;
+
+ if (window_is_zombie((d_window_t*)w)) return;
+
+ /* XXX can we save it for until we get the new pixmap? */
+ if ((p = window_get_pixmap((d_window_t*)w))) {
+ xcb_free_pixmap(w->sc->dpy->conn, p);
+ w->pixmap = XCB_NONE;
+ }
+
+ //printf("updating pixmap for 0x%x\n", w->id);
+
+ w->pixmap = xcb_generate_id(w->sc->dpy->conn);
+ w->ck_get_pixmap =
+ xcb_composite_name_window_pixmap_checked(w->sc->dpy->conn,
+ w->id, w->pixmap);
+ w->waiting_pixmap = TRUE;
+ xcb_flush(w->sc->dpy->conn);
+}
+
+void
+window_show(d_window_t *pubw)
+{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+
+ window_is_mapped(pubw); /* kill any ongoing request */
+ assert(!w->mapped);
+
+ //printf("show window 0x%x\n", w->id);
+
+ window_update_pixmap(w);
+ w->mapped = TRUE;
+}
+
+void
+window_hide(d_window_t *pubw)
+{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+
+ window_is_mapped(pubw); /* kill any ongoing request */
+ assert(w->mapped);
+
+ //printf("hide window 0x%x\n", w->id);
+
+ w->mapped = FALSE;
+}
+
+void
+window_fake_unmapped(d_window_t *pubw)
+{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+
+ w->mapped = FALSE;
+}
+
+void
+window_become_zombie(d_window_t *pubw)
+{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+
+ if (w->zombie) return;
+
+ w->zombie = TRUE;
+}
+
+gboolean
+window_is_zombie(d_window_t *pubw)
+{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+ return w->zombie;
+}
+
+gboolean
+window_is_input_only(d_window_t *pubw)
+{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+ if (w->waiting_attr)
+ window_get_attributes_reply(w);
+ return w->input_only;
+}
+
+void
+window_get_area(d_window_t *pubw, int *x, int *y, int *width, int *height,
+ int *border_width)
+{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+ if (w->waiting_geom)
+ window_get_geometry_reply(w);
+ *x = w->x;
+ *y = w->y;
+ *width = w->w;
+ *height = w->h;
+ *border_width = w->bw;
+}
+
+static void
+window_get_attributes_reply(d_window_priv_t *w)
+{
+ xcb_get_window_attributes_reply_t *rep;
+ xcb_generic_error_t *err = NULL;
+
+ rep = xcb_get_window_attributes_reply(w->sc->dpy->conn,
+ w->ck_get_attr,
+ &err);
+
+ if (rep) {
+ w->input_only = rep->_class == XCB_WINDOW_CLASS_INPUT_ONLY;
+ w->mapped = rep->map_state != XCB_MAP_STATE_UNMAPPED;
+ w->visual = rep->visual;
+ //printf("0x%x attributes mapped %d\n", w->id, w->mapped);
+ free(rep);
+ }
+ else {
+ w->input_only = TRUE;
+ w->mapped = FALSE;
+ w->visual = XCB_NONE;
+ }
+ if (err) {
+ printf("error getting attributes for window 0x%x\n", w->id);
+ free(err);
+ }
+ w->waiting_attr = FALSE;
+}
+
+static void
+window_get_geometry_reply(d_window_priv_t *w)
+{
+ xcb_get_geometry_reply_t *rep;
+ xcb_generic_error_t *err = NULL;
+
+ rep = xcb_get_geometry_reply(w->sc->dpy->conn,
+ w->ck_get_geom,
+ &err);
+
+ if (rep) {
+ w->x = rep->x;
+ w->y = rep->y;
+ w->w = rep->width;
+ w->h = rep->height;
+ w->bw = rep->border_width;
+ free(rep);
+ }
+ else {
+ w->x = w->y = -1;
+ w->w = w->h = 1;
+ w->bw = 0;
+ }
+ if (err) {
+ printf("error getting geometry for window 0x%x\n", w->id);
+ free(err);
+ }
+ w->waiting_geom = FALSE;
+}
+
+gboolean
+window_is_mapped(d_window_t *pubw)
+{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+ if (w->waiting_attr)
+ window_get_attributes_reply(w);
+ return w->mapped;
+}
+
+xcb_pixmap_t
+window_get_pixmap(d_window_t *pubw)
+{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+
+ if (w->waiting_pixmap) {
+ xcb_generic_error_t *err;
+ //printf("** checking get pixmap 0x%x\n", w->id);
+ err = xcb_request_check(w->sc->dpy->conn, w->ck_get_pixmap);
+ if (err) {
+ w->pixmap = XCB_NONE;
+ printf("error getting named pixmap for window 0x%x\n", w->id);
+ free(err);
+ }
+ w->waiting_pixmap = FALSE;
+ }
+ //printf("returning pixmap 0x%x for window 0x%x\n", w->pixmap, w->id);
+ return w->pixmap;
+}
+
+xcb_visualid_t
+window_get_visual(d_window_t *pubw)
+{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+ if (w->waiting_attr)
+ window_get_attributes_reply(w);
+ return w->visual;
+}
+
+void
+window_configure(d_window_t *pubw, int x, int y, int width, int height,
+ int border_width)
+{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+
+ /* this overrides any reply from our get_geometry call */
+ if (w->waiting_geom)
+ w->waiting_geom = FALSE;
+ w->x = x;
+ w->y = y;
+ w->w = width;
+ w->h = height;
+ w->bw = border_width;
+}
+
+void
+window_move(d_window_t *w)
+{
+ (void)w;
+}
+
+void
+window_resize(d_window_t *w)
+{
+ window_update_pixmap((d_window_priv_t*)w);
+}
+
+void
+window_add_plugin_data(d_window_t *pubw, int id, void *data)
+{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+ plugin_data_add(w->plugin_data, id, data);
+}
+
+void*
+window_find_plugin_data(d_window_t *pubw, int id)
+{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+ return plugin_data_find(w->plugin_data, id);
+}
+
+void
+window_remove_plugin_data(d_window_t *pubw, int id)
+{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+ plugin_data_remove(w->plugin_data, id);
+}
+
+void
+window_create_damage(d_window_t *pubw)
+{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+
+ if (!window_is_input_only(pubw)) {
+ assert(w->damage == XCB_NONE);
+ w->damage = xcb_generate_id(w->sc->dpy->conn);
+ //printf("creating damage 0x%x\n", w->damage);
+ xcb_damage_create(w->sc->dpy->conn, w->damage, w->id,
+ XCB_DAMAGE_REPORT_LEVEL_NON_EMPTY);
+ }
+}
+
+void window_destroy_damage(d_window_t *pubw)
+{
+ d_window_priv_t *w = (d_window_priv_t*)pubw;
+
+ if (w->damage) {
+ //printf("destroying damage 0x%x\n", w->damage);
+ xcb_damage_destroy(w->sc->dpy->conn, w->damage);
+ w->damage = XCB_NONE;
}
}
projects / dana / dcompmgr.git / blobdiff