#include "systraybar.h"
#include "server.h"
-#include "window.h"
+#include "panel.h"
+GSList *icons;
+/* defined in the systray spec */
+#define SYSTEM_TRAY_REQUEST_DOCK 0
+#define SYSTEM_TRAY_BEGIN_MESSAGE 1
+#define SYSTEM_TRAY_CANCEL_MESSAGE 2
+
+Window net_sel_win;
+
+
+void init_systray(Systraybar *sysbar, Area *parent)
+{
+ Panel *panel = (Panel *)parent;
+
+ sysbar->area.parent = parent;
+ sysbar->area.panel = panel;
+
+ sysbar->area.posy = parent->pix.border.width + parent->paddingy;
+ sysbar->area.height = parent->height - (2 * sysbar->area.posy);
+ sysbar->area.width = 100;
+
+ sysbar->area.posx = panel->area.width - panel->clock.area.width - panel->area.paddingxlr - panel->area.pix.border.width - panel->area.paddingx - sysbar->area.width;
+
+ sysbar->area.redraw = 1;
+
+printf("init_systray");
+
+ net_init();
+}
+
+
+// net_sel_atom == server.atom._NET_SYSTEM_TRAY
+// net_opcode_atom == server.atom._NET_SYSTEM_TRAY_OPCODE
+// net_manager_atom == server.atom.MANAGER
+// net_message_data_atom == server.atom._NET_SYSTEM_TRAY_MESSAGE_DATA
int resize_systray (Systraybar *sysbar)
{
+Window win, root;
+int width, height;
+int border;
+int icon_size;
+
+
+void fix_geometry()
+{
+ GSList *it;
+
+ //* find the proper width and height
+ width = 0;
+ height = icon_size;
+ for (it = icons; it != NULL; it = g_slist_next(it)) {
+ width += icon_size;
+ }
+
+ XResizeWindow(server.dsp, win, width + border * 2, height + border * 2);
+}
+
+
+static void net_create_selection_window()
+{
+ net_sel_win = XCreateSimpleWindow(server.dsp, root, -1, -1, 1, 1, 0, 0, 0);
+}
+
+
+gboolean error;
+int window_error_handler(Display *d, XErrorEvent *e)
+{
+ d=d;e=e;
+ if (e->error_code == BadWindow) {
+ error = TRUE;
+ } else {
+ //g_printerr("X ERROR NOT BAD WINDOW!\n");
+ abort();
+ }
+ return 0;
+}
+
+
+gboolean icon_swallow(TrayWindow *traywin)
+{
+ XErrorHandler old;
+
+ error = FALSE;
+ old = XSetErrorHandler(window_error_handler);
+ XReparentWindow(server.dsp, traywin->id, win, 0, 0);
+ XSync(server.dsp, False);
+ XSetErrorHandler(old);
+
+ return !error;
+}
+
+
+// The traywin must have its id and type set.
+gboolean icon_add(Window id)
+{
+ TrayWindow *traywin;
+
+ traywin = g_new0(TrayWindow, 1);
+ traywin->id = id;
+
+ if (!icon_swallow(traywin)) {
+ g_free(traywin);
+ return FALSE;
+ }
+
+ // find the positon for the systray app window
+ int count = g_slist_length(icons);
+ traywin->x = border + ((width % icon_size) / 2) +
+ (count % (width / icon_size)) * icon_size;
+ traywin->y = border + ((height % icon_size) / 2) +
+ (count / (height / icon_size)) * icon_size;
+
+ // add the new icon to the list
+ icons = g_slist_append(icons, traywin);
+
+ // watch for the icon trying to resize itself!
+ XSelectInput(server.dsp, traywin->id, StructureNotifyMask);
+
+ // position and size the icon window
+ XMoveResizeWindow(server.dsp, traywin->id, traywin->x, traywin->y, icon_size, icon_size);
+
+ // resize our window so that the new window can fit in it
+ fix_geometry();
+
+ // flush before clearing, otherwise the clear isn't effective.
+ XFlush(server.dsp);
+ // make sure the new child will get the right stuff in its background
+ // for ParentRelative.
+ XClearWindow(server.dsp, win);
+
+ // show the window
+ XMapRaised(server.dsp, traywin->id);
+
+ return TRUE;
+}
+
+
+void net_init()
+{
+ // init systray protocol
+ net_sel_win = XCreateSimpleWindow(server.dsp, server.root_win, -1, -1, 1, 1, 0, 0, 0);
+
+ XSetSelectionOwner(server.dsp, server.atom._NET_SYSTEM_TRAY, net_sel_win, CurrentTime);
+ if (XGetSelectionOwner(server.dsp, server.atom._NET_SYSTEM_TRAY) != net_sel_win) {
+ fprintf(stderr, "tint error : can't get trayer selection");
+ return;
+ }
+
+ XEvent m;
+ m.type = ClientMessage;
+ m.xclient.message_type = server.atom.MANAGER;
+ m.xclient.format = 32;
+ m.xclient.data.l[0] = CurrentTime;
+ m.xclient.data.l[1] = server.atom._NET_SYSTEM_TRAY;
+ m.xclient.data.l[2] = net_sel_win;
+ m.xclient.data.l[3] = 0;
+ m.xclient.data.l[4] = 0;
+ XSendEvent(server.dsp, server.root_win, False, StructureNotifyMask, &m);
+}
+
+
+void net_message(XClientMessageEvent *e)
+{
+ unsigned long opcode;
+ Window id;
+
+ opcode = e->data.l[1];
+
+ switch (opcode)
+ {
+ case SYSTEM_TRAY_REQUEST_DOCK: /* dock a new icon */
+ id = e->data.l[2];
+ if (id && icon_add(id))
+ XSelectInput(server.dsp, id, StructureNotifyMask);
+ break;
+
+ case SYSTEM_TRAY_BEGIN_MESSAGE:
+ //g_printerr("Message From Dockapp\n");
+ id = e->window;
+ break;
+
+ case SYSTEM_TRAY_CANCEL_MESSAGE:
+ //g_printerr("Message Cancelled\n");
+ id = e->window;
+ break;
+
+ default:
+ if (opcode == server.atom._NET_SYSTEM_TRAY_MESSAGE_DATA) {
+ //g_printerr("Text For Message From Dockapp:\n%s\n", e->data.b);
+ id = e->window;
+ break;
+ }
+
+ /* unknown message type. not in the spec. */
+ //g_printerr("Warning: Received unknown client message to System Tray selection window.\n");
+ break;
+ }
+}
+
+
+/*
+void event_loop()
+{
+ XEvent e;
+ Window cover;
+ GSList *it;
+
+ while (!exit_app) {
+ while (XPending(server.dsp)) {
+ XNextEvent(display, &e);
+
+ switch (e.type)
+ {
+ case PropertyNotify:
+ // systray window list has changed?
+ if (e.xproperty.atom == kde_systray_prop) {
+ XSelectInput(display, win, NoEventMask);
+ kde_update_icons();
+ XSelectInput(display, win, StructureNotifyMask);
+
+ while (XCheckTypedEvent(display, PropertyNotify, &e));
+ }
+
+ break;
+
+ case ConfigureNotify:
+ if (e.xany.window != win) {
+ // find the icon it pertains to and beat it into submission
+ GSList *it;
+
+ for (it = icons; it != NULL; it = g_slist_next(it)) {
+ TrayWindow *traywin = it->data;
+ if (traywin->id == e.xany.window) {
+ XMoveResizeWindow(display, traywin->id, traywin->x, traywin->y,
+ icon_size, icon_size);
+ break;
+ }
+ }
+ break;
+ }
+
+ // briefly cover the entire containing window, which causes it and
+ // all of the icons to refresh their windows. finally, they update
+ // themselves when the background of the main window's parent changes.
+
+ cover = XCreateSimpleWindow(display, win, 0, 0,
+ border * 2 + width, border * 2 + height,
+ 0, 0, 0);
+ XMapWindow(display, cover);
+ XDestroyWindow(display, cover);
+
+ break;
+
+ case ReparentNotify:
+ if (e.xany.window == win) // reparented to us
+ break;
+ case UnmapNotify:
+ case DestroyNotify:
+ for (it = icons; it; it = g_slist_next(it)) {
+ if (((TrayWindow*)it->data)->id == e.xany.window) {
+ icon_remove(it);
+ break;
+ }
+ }
+ break;
+
+ case ClientMessage:
+ if (e.xclient.message_type == net_opcode_atom &&
+ e.xclient.format == 32 &&
+ e.xclient.window == net_sel_win)
+ net_message(&e.xclient);
+
+ default:
+ break;
+ }
+ }
+ usleep(500000);
+ }
+
+ // remove/unparent all the icons
+ while (icons) {
+ // do the remove here explicitly, cuz the event handler isn't going to
+ // happen anymore.
+ icon_remove(icons);
+ }
+}
+*/
+
projects / chaz / tint2 / blobdiff