Esempio n. 1
0
/** The map request event handler.
 * \param ev The event.
 */
static void
event_handle_maprequest(xcb_map_request_event_t *ev)
{
    client_t *c;
    xcb_get_window_attributes_cookie_t wa_c;
    xcb_get_window_attributes_reply_t *wa_r;
    xcb_get_geometry_cookie_t geom_c;
    xcb_get_geometry_reply_t *geom_r;

    wa_c = xcb_get_window_attributes_unchecked(globalconf.connection, ev->window);

    if(!(wa_r = xcb_get_window_attributes_reply(globalconf.connection, wa_c, NULL)))
        return;

    if(wa_r->override_redirect)
        goto bailout;

    if(xembed_getbywin(&globalconf.embedded, ev->window))
    {
        xcb_map_window(globalconf.connection, ev->window);
        xembed_window_activate(globalconf.connection, ev->window);
    }
    else if((c = client_getbywin(ev->window)))
    {
        /* Check that it may be visible, but not asked to be hidden */
        if(client_on_selected_tags(c) && !c->hidden)
        {
            lua_State *L = globalconf_get_lua_State();
            luaA_object_push(L, c);
            client_set_minimized(L, -1, false);
            lua_pop(L, 1);
            /* it will be raised, so just update ourself */
            client_raise(c);
        }
    }
    else
    {
        geom_c = xcb_get_geometry_unchecked(globalconf.connection, ev->window);

        if(!(geom_r = xcb_get_geometry_reply(globalconf.connection, geom_c, NULL)))
        {
            goto bailout;
        }

        client_manage(ev->window, geom_r, wa_r);

        p_delete(&geom_r);
    }

bailout:
    p_delete(&wa_r);
}
Esempio n. 2
0
/** The property notify event handler.
 * \param state currently unused
 * \param window The window to obtain update the property with.
 * \param name The protocol atom, currently unused.
 * \param reply (Optional) An existing reply.
 */
static int
property_handle_xembed_info(uint8_t state,
                            xcb_window_t window,
                            xcb_atom_t name,
                            xcb_get_property_reply_t *reply)
{
    xembed_window_t *emwin = xembed_getbywin(&globalconf.embedded, window);

    if(emwin)
        xembed_property_update(globalconf.connection, emwin, reply);

    return 0;
}
Esempio n. 3
0
/** Handle a systray request.
 * \param embed_win The window to embed.
 * \param phys_screen The physical monitor to display on.
 * \param info The embedding info
 * \return 0 on no error.
 */
int
systray_request_handle(xcb_window_t embed_win, int phys_screen, xembed_info_t *info)
{
    xembed_window_t em;
    xcb_get_property_cookie_t em_cookie;
    const uint32_t select_input_val[] =
    {
        XCB_EVENT_MASK_STRUCTURE_NOTIFY
            | XCB_EVENT_MASK_PROPERTY_CHANGE
            | XCB_EVENT_MASK_ENTER_WINDOW
    };

    /* check if not already trayed */
    if(xembed_getbywin(&globalconf.embedded, embed_win))
        return -1;

    p_clear(&em_cookie, 1);

    if(!info)
        em_cookie = xembed_info_get_unchecked(globalconf.connection, embed_win);

    xcb_change_window_attributes(globalconf.connection, embed_win, XCB_CW_EVENT_MASK,
                                 select_input_val);
    window_state_set(embed_win, XCB_ICCCM_WM_STATE_WITHDRAWN);

    /* we grab the window, but also make sure it's automatically reparented back
     * to the root window if we should die.
     */
    xcb_change_save_set(globalconf.connection, XCB_SET_MODE_INSERT, embed_win);
    xcb_reparent_window(globalconf.connection, embed_win,
                        globalconf.screens.tab[phys_screen].systray.window,
                        0, 0);

    em.win = embed_win;
    em.phys_screen = phys_screen;

    if(info)
        em.info = *info;
    else
        xembed_info_get_reply(globalconf.connection, em_cookie, &em.info);

    xembed_embedded_notify(globalconf.connection, em.win,
                           globalconf.screens.tab[phys_screen].systray.window,
                           MIN(XEMBED_VERSION, em.info.version));

    xembed_window_array_append(&globalconf.embedded, em);

    widget_invalidate_bytype(widget_systray);

    return 0;
}
Esempio n. 4
0
/** Handle a systray request.
 * \param embed_win The window to embed.
 */
int
systray_request_handle(xcb_window_t embed_win, int phys_screen, xembed_info_t *info)
{
    xembed_window_t em;
    xcb_get_property_cookie_t em_cookie;
    int i;
    const uint32_t select_input_val[] =
    {
        XCB_EVENT_MASK_STRUCTURE_NOTIFY
            | XCB_EVENT_MASK_PROPERTY_CHANGE
            | XCB_EVENT_MASK_ENTER_WINDOW
    };

    /* check if not already trayed */
    if(xembed_getbywin(&globalconf.embedded, embed_win))
        return -1;

    p_clear(&em_cookie, 1);

    if(!info)
        em_cookie = xembed_info_get_unchecked(globalconf.connection, embed_win);

    xcb_change_window_attributes(globalconf.connection, embed_win, XCB_CW_EVENT_MASK,
                                 select_input_val);
    window_state_set(embed_win, XCB_WM_STATE_WITHDRAWN);

    xcb_reparent_window(globalconf.connection, embed_win,
                        globalconf.screens[phys_screen].systray.window,
                        0, 0);

    em.win = embed_win;
    em.phys_screen = phys_screen;

    if(info)
        em.info = *info;
    else
        xembed_info_get_reply(globalconf.connection, em_cookie, &em.info);

    xembed_embedded_notify(globalconf.connection, em.win,
                           globalconf.screens[phys_screen].systray.window,
                           MIN(XEMBED_VERSION, em.info.version));

    xembed_window_array_append(&globalconf.embedded, em);

    for(i = 0; i < globalconf.nscreen; i++)
        widget_invalidate_bytype(i, widget_systray);

    return 0;
}
Esempio n. 5
0
/** The property notify event handler.
 * \param state currently unused
 * \param window The window to obtain update the property with.
 * \param name The protocol atom, currently unused.
 * \param reply (Optional) An existing reply.
 */
static int
property_handle_xembed_info(uint8_t state,
                            xcb_window_t window)
{
    xembed_window_t *emwin = xembed_getbywin(&globalconf.embedded, window);

    if(emwin)
    {
        xcb_get_property_cookie_t cookie =
            xcb_get_property(globalconf.connection, 0, window, _XEMBED_INFO,
                             XCB_GET_PROPERTY_TYPE_ANY, 0, 3);
        xcb_get_property_reply_t *propr =
            xcb_get_property_reply(globalconf.connection, cookie, 0);
        xembed_property_update(globalconf.connection, emwin, propr);
        p_delete(&propr);
    }

    return 0;
}
Esempio n. 6
0
/** The configure event handler.
 * \param ev The event.
 */
static void
event_handle_configurerequest(xcb_configure_request_event_t *ev)
{
    client_t *c;

    if((c = client_getbywin(ev->window)))
    {
        area_t geometry = c->geometry;
        uint16_t bw = c->border_width;
        uint16_t tb_left = c->titlebar[CLIENT_TITLEBAR_LEFT].size;
        uint16_t tb_right = c->titlebar[CLIENT_TITLEBAR_RIGHT].size;
        uint16_t tb_top = c->titlebar[CLIENT_TITLEBAR_TOP].size;
        uint16_t tb_bottom = c->titlebar[CLIENT_TITLEBAR_BOTTOM].size;
        uint16_t deco_left = bw + tb_left;
        uint16_t deco_right = bw + tb_right;
        uint16_t deco_top = bw + tb_top;
        uint16_t deco_bottom = bw + tb_bottom;
        int16_t diff_w = 0, diff_h = 0, diff_border = 0;

        lua_State *L = globalconf_get_lua_State();

        if(ev->value_mask & XCB_CONFIG_WINDOW_X)
        {
            int16_t diff = 0;
            geometry.x = ev->x;
            xwindow_translate_for_gravity(c->size_hints.win_gravity, deco_left, 0, deco_right, 0, &diff, NULL);
            geometry.x += diff;
        }
        if(ev->value_mask & XCB_CONFIG_WINDOW_Y)
        {
            int16_t diff = 0;
            geometry.y = ev->y;
            xwindow_translate_for_gravity(c->size_hints.win_gravity, 0, deco_top, 0, deco_bottom, NULL, &diff);
            geometry.y += diff;
        }
        if(ev->value_mask & XCB_CONFIG_WINDOW_WIDTH)
        {
            uint16_t old_w = geometry.width;
            geometry.width = ev->width;
            /* The ConfigureRequest specifies the size of the client window, we want the frame */
            geometry.width += tb_left + tb_right;
            diff_w = geometry.width - old_w;
        }
        if(ev->value_mask & XCB_CONFIG_WINDOW_HEIGHT)
        {
            uint16_t old_h = geometry.height;
            geometry.height = ev->height;
            /* The ConfigureRequest specifies the size of the client window, we want the frame */
            geometry.height += tb_top + tb_bottom;
            diff_h = geometry.height - old_h;
        }
        if(ev->value_mask & XCB_CONFIG_WINDOW_BORDER_WIDTH)
        {
            diff_border = ev->border_width - bw;
            diff_h += diff_border;
            diff_w += diff_border;

            luaA_object_push(L, c);
            window_set_border_width(L, -1, ev->border_width);
            lua_pop(L, 1);
        }

        /* If the client resizes without moving itself, apply window gravity */
        if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_P_WIN_GRAVITY)
        {
            int16_t diff_x = 0, diff_y = 0;
            xwindow_translate_for_gravity(c->size_hints.win_gravity, diff_border, diff_border, diff_w, diff_h, &diff_x, &diff_y);
            if(!(ev->value_mask & XCB_CONFIG_WINDOW_X))
                geometry.x += diff_x;
            if(!(ev->value_mask & XCB_CONFIG_WINDOW_Y))
                geometry.y += diff_y;
        }

        c->got_configure_request = true;

        /* Request the changes to be applied */
        luaA_object_push(L, c);
        lua_pushstring(L, "ewmh");     /* context */
        lua_newtable(L);               /* props */

        /* area, it needs to be directly in the `hints` table to comply with
           the "protocol"
         */
        lua_pushstring(L, "x");
        lua_pushinteger(L, geometry.x);
        lua_rawset(L, -3);

        lua_pushstring(L, "y");
        lua_pushinteger(L, geometry.y);
        lua_rawset(L, -3);

        lua_pushstring(L, "width");
        lua_pushinteger(L, geometry.width);
        lua_rawset(L, -3);

        lua_pushstring(L, "height");
        lua_pushinteger(L, geometry.height);
        lua_rawset(L, -3);

        luaA_object_emit_signal(L, -3, "request::geometry", 2);
        lua_pop(L, 1);
    }
    else if (xembed_getbywin(&globalconf.embedded, ev->window))
    {
        /* Ignore this so that systray icons cannot resize themselves.
         * We decide their size!
         * However, Xembed says that we act like a WM to the embedded window and
         * thus we have to send a synthetic configure notify informing the
         * window that its configure request was denied.
         */
        xcb_get_geometry_cookie_t geom_cookie =
            xcb_get_geometry_unchecked(globalconf.connection, ev->window);
        xcb_translate_coordinates_cookie_t coords_cookie =
            xcb_translate_coordinates_unchecked(globalconf.connection,
                    ev->window, globalconf.screen->root, 0, 0);
        xcb_get_geometry_reply_t *geom =
            xcb_get_geometry_reply(globalconf.connection, geom_cookie, NULL);
        xcb_translate_coordinates_reply_t *coords =
            xcb_translate_coordinates_reply(globalconf.connection, coords_cookie, NULL);

        if (geom && coords)
        {
            xwindow_configure(ev->window,
                    (area_t) { .x = coords->dst_x,
                               .y = coords->dst_y,
                               .width = geom->width,
                               .height = geom->height },
                    0);
Esempio n. 7
0
/** The configure event handler.
 * \param ev The event.
 */
static void
event_handle_configurerequest(xcb_configure_request_event_t *ev)
{
    client_t *c;

    if((c = client_getbywin(ev->window)))
    {
        area_t geometry = c->geometry;
        uint16_t bw = c->border_width;
        uint16_t tb_left = c->titlebar[CLIENT_TITLEBAR_LEFT].size;
        uint16_t tb_right = c->titlebar[CLIENT_TITLEBAR_RIGHT].size;
        uint16_t tb_top = c->titlebar[CLIENT_TITLEBAR_TOP].size;
        uint16_t tb_bottom = c->titlebar[CLIENT_TITLEBAR_BOTTOM].size;
        uint16_t deco_left = bw + tb_left;
        uint16_t deco_right = bw + tb_right;
        uint16_t deco_top = bw + tb_top;
        uint16_t deco_bottom = bw + tb_bottom;
        int16_t diff_w = 0, diff_h = 0, diff_border = 0;

        if(ev->value_mask & XCB_CONFIG_WINDOW_X)
        {
            int16_t diff = 0;
            geometry.x = ev->x;
            xwindow_translate_for_gravity(c->size_hints.win_gravity, deco_left, 0, deco_right, 0, &diff, NULL);
            geometry.x += diff;
        }
        if(ev->value_mask & XCB_CONFIG_WINDOW_Y)
        {
            int16_t diff = 0;
            geometry.y = ev->y;
            xwindow_translate_for_gravity(c->size_hints.win_gravity, 0, deco_top, 0, deco_bottom, NULL, &diff);
            geometry.y += diff;
        }
        if(ev->value_mask & XCB_CONFIG_WINDOW_WIDTH)
        {
            uint16_t old_w = geometry.width;
            geometry.width = ev->width;
            /* The ConfigureRequest specifies the size of the client window, we want the frame */
            geometry.width += tb_left + tb_right;
            diff_w = geometry.width - old_w;
        }
        if(ev->value_mask & XCB_CONFIG_WINDOW_HEIGHT)
        {
            uint16_t old_h = geometry.height;
            geometry.height = ev->height;
            /* The ConfigureRequest specifies the size of the client window, we want the frame */
            geometry.height += tb_top + tb_bottom;
            diff_h = geometry.height - old_h;
        }
        if(ev->value_mask & XCB_CONFIG_WINDOW_BORDER_WIDTH)
        {
            lua_State *L = globalconf_get_lua_State();

            diff_border = ev->border_width - bw;
            diff_h += diff_border;
            diff_w += diff_border;

            luaA_object_push(L, c);
            window_set_border_width(L, -1, ev->border_width);
            lua_pop(L, 1);
        }

        /* If the client resizes without moving itself, apply window gravity */
        if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_P_WIN_GRAVITY)
        {
            int16_t diff_x = 0, diff_y = 0;
            xwindow_translate_for_gravity(c->size_hints.win_gravity, diff_border, diff_border, diff_w, diff_h, &diff_x, &diff_y);
            if(!(ev->value_mask & XCB_CONFIG_WINDOW_X))
                geometry.x += diff_x;
            if(!(ev->value_mask & XCB_CONFIG_WINDOW_Y))
                geometry.y += diff_y;
        }

        if(!client_resize(c, geometry, false))
            /* ICCCM 4.1.5 / 4.2.3, if nothing was changed, send an event saying so */
            client_send_configure(c);
    }
    else if (xembed_getbywin(&globalconf.embedded, ev->window))
    {
        /* Ignore this so that systray icons cannot resize themselves.
         * We decide their size!
         */
    }
    else
        event_handle_configurerequest_configure_window(ev);
}
Esempio n. 8
0
}

/** The property notify event handler.
 * \param data currently unused.
 * \param connection The connection to the X server.
 * \param ev The event.
 */
static int
property_handle_xembed_info(void *data __attribute__ ((unused)),
                            xcb_connection_t *connection,
                            uint8_t state,
                            xcb_window_t window,
                            xcb_atom_t name,
                            xcb_get_property_reply_t *reply)
{
    xembed_window_t *emwin = xembed_getbywin(globalconf.embedded, window);

    if(emwin)
        xembed_property_update(connection, emwin, reply);

    return 0;
}

static int
property_handle_xrootpmap_id(void *data __attribute__ ((unused)),
                             xcb_connection_t *connection,
                             uint8_t state,
                             xcb_window_t window,
                             xcb_atom_t name,
                             xcb_get_property_reply_t *reply)
{