Start tracking changes

2010-07-22 01:15:18 +02:00
commit 02df973564
16 changed files with 1607 additions and 0 deletions
--- a/i3bar/src/xcb.c
+++ b/i3bar/src/xcb.c
@ -0,0 +1,125 @@
+#include <xcb/xcb.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "xcb.h"
+#include "outputs.h"
+
+xcb_intern_atom_cookie_t atom_cookies[NUM_ATOMS];
+
+void init_xcb() {
+	/* LEAK: xcb_connect leaks Memory */
+	xcb_connection = xcb_connect(NULL, NULL);
+	if (xcb_connection_has_error(xcb_connection)) {
+		printf("Cannot open display\n");
+		exit(EXIT_FAILURE);
+	}
+	printf("Connected to xcb\n");
+
+	/* We have to request the atoms we need */
+	#define ATOM_DO(name) atom_cookies[name] = xcb_intern_atom(xcb_connection, 0, strlen(#name), #name);
+        #include "xcb_atoms.def"
+
+	xcb_screens = xcb_setup_roots_iterator(xcb_get_setup(xcb_connection)).data;
+	xcb_root = xcb_screens->root;
+
+	/* FIXME: Maybe we can push that further backwards */
+	get_atoms();
+}
+
+void clean_xcb() {
+	xcb_disconnect(xcb_connection);
+}
+
+void get_atoms() {
+	xcb_intern_atom_reply_t* reply;
+	#define ATOM_DO(name)	reply = xcb_intern_atom_reply(xcb_connection, atom_cookies[name], NULL); \
+				atoms[name] = reply->atom; \
+				free(reply);
+
+	#include "xcb_atoms.def"
+	printf("Got Atoms\n");
+}
+
+void create_windows() {
+	uint32_t mask;
+	uint32_t values[2];
+
+	i3_output* walk = outputs;
+	while (walk != NULL) {
+		if (!walk->active) {
+			walk = walk->next;
+			continue;
+		}
+		printf("Creating Window for output %s\n", walk->name);
+
+		walk->win = xcb_generate_id(xcb_connection);
+		mask = XCB_CW_BACK_PIXEL;
+		values[0] = xcb_screens->black_pixel;
+		xcb_create_window(xcb_connection,
+				  xcb_screens->root_depth,
+				  walk->win,
+				  xcb_root,
+				  walk->rect.x, walk->rect.y,
+				  walk->rect.w, 20,
+				  1,
+				  XCB_WINDOW_CLASS_INPUT_OUTPUT,
+				  xcb_screens->root_visual,
+				  mask,
+				  values);
+
+		xcb_change_property(xcb_connection,
+				    XCB_PROP_MODE_REPLACE,
+				    walk->win,
+				    atoms[_NET_WM_WINDOW_TYPE],
+				    atoms[ATOM],
+				    32,
+				    1,
+				    (unsigned char*) &atoms[_NET_WM_WINDOW_TYPE_DOCK]);
+
+		xcb_map_window(xcb_connection, walk->win);
+		walk = walk->next;
+	}
+	xcb_flush(xcb_connection);
+}
+
+#if 0	
+	xcb_screen_t* screens = xcb_setup_roots_iterator(xcb_get_setup(xcb_connection)).data;
+
+	xcb_gcontext_t ctx = xcb_generate_id(xcb_connection);
+
+   	xcb_window_t win = screens->root;
+   	uint32_t mask = XCB_GC_FOREGROUND | XCB_GC_GRAPHICS_EXPOSURES;
+   	uint32_t values[2];
+	values[0] = screens->black_pixel;
+   	values[1] = 0;
+	xcb_create_gc(xcb_connection, ctx, win, mask, values);
+
+	request_atoms();
+
+        /* Fenster erzeugen */
+	win = xcb_generate_id(xcb_connection);
+	mask = XCB_CW_BACK_PIXEL | XCB_CW_EVENT_MASK;
+	values[0] = screens->white_pixel;
+	values[1] = XCB_EVENT_MASK_EXPOSURE | XCB_EVENT_MASK_KEY_PRESS;
+	xcb_create_window(xcb_connection, screens->root_depth, win, screens->root,
+		10, 10, 20, 20, 1,
+		XCB_WINDOW_CLASS_INPUT_OUTPUT, screens->root_visual,
+		mask, values);
+
+	get_atoms();
+
+	xcb_change_property(xcb_connection,
+			    XCB_PROP_MODE_REPLACE,
+			    win,
+			    atoms[_NET_WM_WINDOW_TYPE],
+			    atoms[ATOM],
+			    32,
+			    1,
+			    (unsigned char *) &atoms[_NET_WM_WINDOW_TYPE_DOCK]);
+
+	xcb_map_window(xcb_connection, win);
+	 
+	xcb_flush(xcb_connection);
+#endif