+
+ free_area(&systray.area);
+
+ cleanup_net();
+}
+
+
+void draw_systray(void *obj, cairo_t *c, int active)
+{
+ Systraybar *sysbar = obj;
+ Panel *panel = sysbar->area.panel;
+ TrayWindow *traywin;
+ GSList *l;
+ int icon_size;
+
+ //printf("draw_systray %d %d\n", systray.area.posx, systray.area.width);
+ icon_size = sysbar->area.height - (2 * sysbar->area.pix.border.width) - (2 * sysbar->area.paddingy);
+ for (l = systray.list_icons; l ; l = l->next) {
+ traywin = (TrayWindow*)l->data;
+
+ // watch for the icon trying to resize itself!
+ XSelectInput(server.dsp, traywin->id, StructureNotifyMask|ResizeRedirectMask);
+
+ // position and size the icon window
+ XMoveResizeWindow(server.dsp, traywin->id, traywin->x, traywin->y, icon_size, icon_size);
+ // ceci intervertie les fonds : le premier icone prend le fond du dernier
+ // le dernier prend le fond de l'avant dernier, ...
+ XSetWindowBackgroundPixmap (server.dsp, panel->main_win, systray.area.pix.pmap);
+
+ // 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, panel->main_win);
+
+ // show the window
+ XMapRaised(server.dsp, traywin->id);
+ }
+}
+
+
+void resize_systray(void *obj)
+{
+ Systraybar *sysbar = obj;
+ Panel *panel = sysbar->area.panel;
+ TrayWindow *traywin;
+ GSList *l;
+ int count, posx, posy;
+ int icon_size;
+
+ icon_size = sysbar->area.height - (2 * sysbar->area.pix.border.width) - (2 * sysbar->area.paddingy);
+ count = g_slist_length(systray.list_icons);
+
+ if (!count) systray.area.width = 0;
+ else systray.area.width = (2 * systray.area.pix.border.width) + (2 * systray.area.paddingxlr) + (icon_size * count) + ((count-1) * systray.area.paddingx);
+
+ systray.area.posx = panel->area.width - panel->area.pix.border.width - panel->area.paddingxlr - systray.area.width;
+ if (panel->clock.area.on_screen)
+ systray.area.posx -= (panel->clock.area.width + panel->area.paddingx);
+ if (panel->battery.area.on_screen)
+ systray.area.posx -= (panel->battery.area.width + panel->area.paddingx);
+
+ systray.area.redraw = 1;
+
+ posy = panel->area.pix.border.width + panel->area.paddingy + systray.area.pix.border.width + systray.area.paddingy;
+ posx = systray.area.posx + systray.area.pix.border.width + systray.area.paddingxlr;
+ for (l = systray.list_icons; l ; l = l->next) {
+ traywin = (TrayWindow*)l->data;
+
+ traywin->y = posy;
+ traywin->x = posx;
+ posx += (icon_size + systray.area.paddingx);
+ }
+
+ // resize other objects on panel
+ printf("resize_systray %d %d\n", systray.area.posx, systray.area.width);
+}
+
+/*
+void create_hint_win()
+{
+ XWMHints hints;
+ XClassHint classhints;
+ Panel *panel = systray.area.panel;
+
+ hint_win = XCreateSimpleWindow(server.dsp, server.root_win, 0, 0, 1, 1, 0, 0, 0);
+
+ hints.flags = StateHint | WindowGroupHint | IconWindowHint;
+ hints.initial_state = WithdrawnState;
+ hints.window_group = hint_win;
+ hints.icon_window = panel->main_win;
+
+ classhints.res_name = "docker";
+ classhints.res_class = "Docker";
+
+ XSetWMProperties(server.dsp, hint_win, NULL, NULL, NULL, 0,
+ NULL, &hints, &classhints);
+
+ XMapWindow(server.dsp, hint_win);
+}
+*/
+
+int init_net()
+{
+ if (XGetSelectionOwner(server.dsp, server.atom._NET_SYSTEM_TRAY_SCREEN) != None) {
+ fprintf(stderr, "tint2 : another systray is running\n");
+ return 0;
+ }
+
+ //create_hint_win();
+
+ // init systray protocol
+ net_sel_win = XCreateSimpleWindow(server.dsp, server.root_win, -1, -1, 1, 1, 0, 0, 0);
+
+ // v0.2 trayer specification. tint2 always orizontal.
+ int orient = 0;
+ XChangeProperty(server.dsp, net_sel_win, server.atom._NET_SYSTEM_TRAY_ORIENTATION, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &orient, 1);
+
+ XSetSelectionOwner(server.dsp, server.atom._NET_SYSTEM_TRAY_SCREEN, net_sel_win, CurrentTime);
+ if (XGetSelectionOwner(server.dsp, server.atom._NET_SYSTEM_TRAY_SCREEN) != net_sel_win) {
+ fprintf(stderr, "tint2 : can't get systray manager\n");
+ return 0;
+ }
+
+ XClientMessageEvent ev;
+ ev.type = ClientMessage;
+ ev.window = server.root_win;
+ ev.message_type = server.atom.MANAGER;
+ ev.format = 32;
+ ev.data.l[0] = CurrentTime;
+ ev.data.l[1] = server.atom._NET_SYSTEM_TRAY_SCREEN;
+ ev.data.l[2] = net_sel_win;
+ ev.data.l[3] = 0;
+ ev.data.l[4] = 0;
+ XSendEvent(server.dsp, server.root_win, False, StructureNotifyMask, (XEvent*)&ev);
+
+ return 1;
+}
+
+
+void cleanup_net()
+{
+ if (net_sel_win != None) {
+ XDestroyWindow(server.dsp, net_sel_win);
+ net_sel_win = None;
+ }
+}
+
+
+/*
+void fix_geometry()
+{
+ GSList *it;
+ Panel *panel = systray.area.panel;
+
+ // 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, panel->main_win, width + border * 2, height + border * 2);