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src/xcb/window.c

@@ -5,6 +5,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <xcb/xcb.h>
+#include <xcb/xcb_aux.h>
+#include <xcb/xcb_ewmh.h>
 #include <xcb/xcb_icccm.h>
 #include <xcb/xproto.h>
 
@@ -155,6 +157,21 @@ bar_cairo_params_t *create_bar_window(int16_t x, int16_t y, uint16_t width,
 
 void destroy_window(xcb_window_t window) { xcb_destroy_window(conn, window); }
 
+void configure_window(xcb_window_t window, int32_t x, int32_t y, uint32_t width,
+                      uint32_t height, uint32_t border_width) {
+  xcb_config_window_t config_mask =
+    XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y | XCB_CONFIG_WINDOW_WIDTH |
+    XCB_CONFIG_WINDOW_HEIGHT | XCB_CONFIG_WINDOW_BORDER_WIDTH;
+  xcb_params_configure_window_t window_config = {
+    .x = x,
+    .y = y,
+    .width = width,
+    .height = height,
+    .border_width = border_width,
+  };
+  xcb_aux_configure_window(conn, window, config_mask, &window_config);
+}
+
 void change_window_cursor(xcb_window_t window, cursor_t cursor) {
   xcb_change_window_attributes_value_list_t value_list = {
     .cursor = get_xcb_cursor(cursor),
@@ -163,6 +180,86 @@ void change_window_cursor(xcb_window_t window, cursor_t cursor) {
   xcb_flush(conn);
 }
 
-void set_root_cursor(cursor_t cursor) {
-  change_window_cursor(screen->root, cursor);
+xcb_window_t get_root_window(void) { return screen->root; }
+
+bool get_window_visible(xcb_window_t window) {
+  xcb_get_window_attributes_cookie_t cookie =
+    xcb_get_window_attributes(conn, window);
+  xcb_get_window_attributes_reply_t *reply =
+    xcb_get_window_attributes_reply(conn, cookie, NULL);
+  bool visible =
+    !reply->override_redirect && reply->map_state != XCB_MAP_STATE_UNVIEWABLE;
+  free(reply);
+
+  return visible;
+}
+
+xcb_window_t get_transient_window_for(xcb_window_t window) {
+  xcb_window_t transient_for = XCB_NONE;
+  xcb_get_property_cookie_t cookie =
+    xcb_icccm_get_wm_transient_for(conn, window);
+  xcb_icccm_get_wm_transient_for_reply(conn, cookie, &transient_for, NULL);
+  return transient_for;
+}
+
+window_geometry_t *get_window_geometry(xcb_window_t window) {
+  xcb_get_geometry_cookie_t cookie = xcb_get_geometry(conn, window);
+  xcb_get_geometry_reply_t *reply = xcb_get_geometry_reply(conn, cookie, NULL);
+
+  window_geometry_t *geometry = ecalloc(1, sizeof(window_geometry_t));
+  geometry->x = reply->x;
+  geometry->y = reply->y;
+  geometry->width = reply->width;
+  geometry->height = reply->height;
+  geometry->border_width = reply->border_width;
+
+  free(reply);
+  return geometry;
+}
+
+void map_window(xcb_window_t window) {
+  xcb_map_window(conn, window);
+  xcb_map_subwindows(conn, window);
+}
+
+char *get_window_name(xcb_window_t window) {
+  xcb_get_property_cookie_t cookie = xcb_ewmh_get_wm_name(ewmh, window);
+  xcb_ewmh_get_utf8_strings_reply_t reply;
+  xcb_ewmh_get_wm_name_reply(ewmh, cookie, &reply, NULL);
+  if (reply.strings_len) {
+    char *name = ecalloc(reply.strings_len + 1, sizeof(char));
+    strncpy(name, reply.strings, reply.strings_len);
+    return name;
+  }
+
+  cookie = xcb_icccm_get_wm_name(conn, window);
+  xcb_icccm_get_text_property_reply_t prop;
+  xcb_icccm_get_wm_name_reply(conn, cookie, &prop, NULL);
+  if (prop.name_len) {
+    char *name = ecalloc(prop.name_len + 1, sizeof(char));
+    strncpy(name, prop.name, prop.name_len);
+    return name;
+  }
+
+  {
+    const char *broken = "broken";
+    char *name = ecalloc(strlen(broken) + 1, sizeof(char));
+    strncpy(name, broken, strlen(broken));
+    return name;
+  }
+}
+
+void init_window_event_mask(xcb_window_t window) {
+  xcb_cw_t change_mask = XCB_CW_EVENT_MASK;
+  xcb_params_cw_t params = {
+    .event_mask = XCB_EVENT_MASK_ENTER_WINDOW | XCB_EVENT_MASK_FOCUS_CHANGE |
+                  XCB_EVENT_MASK_PROPERTY_CHANGE |
+                  XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY,
+  };
+  xcb_aux_change_window_attributes(conn, window, change_mask, &params);
+}
+
+void change_window_border_color(xcb_window_t window, uint32_t argb) {
+  xcb_params_cw_t params = {.border_pixel = argb};
+  xcb_aux_change_window_attributes(conn, window, XCB_CW_BORDER_PIXEL, &params);
 }