]> git.lizzy.rs Git - bspwm.git/blobdiff - events.c
Lower the motion recorder when querying
[bspwm.git] / events.c
index 9b118b5d88e66371e7940523be2c2c2ffb663b85..97a6bd09ce0bb65dc4a425921a819c695e5991eb 100644 (file)
--- a/events.c
+++ b/events.c
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <xcb/xcb.h>
 #include <xcb/xcb_event.h>
-#include "helpers.h"
+#include <xcb/xcb_icccm.h>
 #include "types.h"
 #include "bspwm.h"
-#include "utils.h"
+#include "settings.h"
+#include "helpers.h"
+#include "window.h"
 #include "events.h"
 #include "tree.h"
+#include "rules.h"
+#include "ewmh.h"
 
 void handle_event(xcb_generic_event_t *evt)
 {
     switch (XCB_EVENT_RESPONSE_TYPE(evt)) {
         case XCB_MAP_REQUEST:
-            PUTS("received a map request\n");
             map_request(evt);
             break;
-        case XCB_CONFIGURE_REQUEST:
-            PUTS("received a configure request\n");
+        case XCB_DESTROY_NOTIFY:
+            destroy_notify(evt);
             break;
-        case XCB_UNGRAB_KEY:
-            /* PUTS("ungrab key received"); */
+        case XCB_UNMAP_NOTIFY:
+            unmap_notify(evt);
             break;
-        case XCB_KEY_PRESS:
-            PUTS("keypress received");
+        case XCB_CLIENT_MESSAGE:
+            client_message(evt);
             break;
-        case XCB_KEY_RELEASE:
-            PUTS("keyrelease received");
+        case XCB_CONFIGURE_REQUEST:
+            configure_request(evt);
             break;
-        case XCB_BUTTON_PRESS:
-        case XCB_BUTTON_RELEASE:
-            PUTS("button event");
+        case XCB_PROPERTY_NOTIFY:
+            property_notify(evt);
+            break;
+        case XCB_ENTER_NOTIFY:
+            enter_notify(evt);
+            break;
+        case XCB_MOTION_NOTIFY:
+            motion_notify();
             break;
         default:
-            PRINTF("received event %i\n", XCB_EVENT_RESPONSE_TYPE(evt));
+            break;
     }
 }
 
 void map_request(xcb_generic_event_t *evt)
 {
     xcb_map_request_event_t *e = (xcb_map_request_event_t *) evt;
-    xcb_get_window_attributes_reply_t  *wa;
-    xcb_window_t win = e->window;
-    wa = xcb_get_window_attributes_reply(dpy, xcb_get_window_attributes(dpy, win), NULL);
 
-    if ((wa != NULL && wa->override_redirect) || is_managed(win))
+    PRINTF("map request %X\n", e->window);
+
+    manage_window(mon, mon->desk, e->window);
+}
+
+void configure_request(xcb_generic_event_t *evt)
+{
+    xcb_configure_request_event_t *e = (xcb_configure_request_event_t *) evt;
+
+    PRINTF("configure request %X\n", e->window);
+
+    window_location_t loc;
+    bool is_managed = locate_window(e->window, &loc);
+
+    if (!is_managed || is_floating(loc.node->client)) {
+        uint16_t mask = 0;
+        uint32_t values[7];
+        unsigned short i = 0;
+
+        if (e->value_mask & XCB_CONFIG_WINDOW_X) {
+            mask |= XCB_CONFIG_WINDOW_X;
+            values[i++] = e->x;
+            if (is_managed)
+                loc.node->client->floating_rectangle.x = e->x;
+        }
+
+        if (e->value_mask & XCB_CONFIG_WINDOW_Y) {
+            mask |= XCB_CONFIG_WINDOW_Y;
+            values[i++] = e->y;
+            if (is_managed)
+                loc.node->client->floating_rectangle.y = e->y;
+        }
+
+        if (e->value_mask & XCB_CONFIG_WINDOW_WIDTH) {
+            mask |= XCB_CONFIG_WINDOW_WIDTH;
+            values[i++] = e->width;
+            if (is_managed)
+                loc.node->client->floating_rectangle.width = e->width;
+        }
+
+        if (e->value_mask & XCB_CONFIG_WINDOW_HEIGHT) {
+            mask |= XCB_CONFIG_WINDOW_HEIGHT;
+            values[i++] = e->height;
+            if (is_managed)
+                loc.node->client->floating_rectangle.height = e->height;
+        }
+
+        if (!is_managed && e->value_mask & XCB_CONFIG_WINDOW_BORDER_WIDTH) {
+            mask |= XCB_CONFIG_WINDOW_BORDER_WIDTH;
+            values[i++] = e->border_width;
+        }
+
+        if (e->value_mask & XCB_CONFIG_WINDOW_SIBLING) {
+            mask |= XCB_CONFIG_WINDOW_SIBLING;
+            values[i++] = e->sibling;
+        }
+
+        if (e->value_mask & XCB_CONFIG_WINDOW_STACK_MODE) {
+            mask |= XCB_CONFIG_WINDOW_STACK_MODE;
+            values[i++] = e->stack_mode;
+        }
+
+        xcb_configure_window(dpy, e->window, mask, values);
+        if (is_managed)
+            window_draw_border(loc.node, loc.node == loc.desktop->focus, loc.monitor == mon);
+    } else {
+        xcb_configure_notify_event_t evt;
+        xcb_rectangle_t rect;
+        unsigned int bw;
+        xcb_window_t win = loc.node->client->window;
+
+        if (is_tiled(loc.node->client)) {
+            rect = loc.node->client->tiled_rectangle;
+            bw = border_width;
+        } else {
+            rect = loc.monitor->rectangle;
+            bw = 0;
+        }
+
+        evt.response_type = XCB_CONFIGURE_NOTIFY;
+        evt.event = win;
+        evt.window = win;
+        evt.above_sibling = XCB_NONE;
+        evt.x = rect.x;
+        evt.y = rect.y;
+        evt.width = rect.width;
+        evt.height = rect.height;
+        evt.border_width = bw;
+        evt.override_redirect = false;
+
+        xcb_send_event(dpy, false, win, XCB_EVENT_MASK_STRUCTURE_NOTIFY, (const char *) &evt);
+    }
+}
+
+void destroy_notify(xcb_generic_event_t *evt)
+{
+    xcb_destroy_notify_event_t *e = (xcb_destroy_notify_event_t *) evt;
+
+    PRINTF("destroy notify %X\n", e->window);
+
+    window_location_t loc;
+    if (locate_window(e->window, &loc)) {
+        remove_node(loc.desktop, loc.node);
+        arrange(loc.monitor, loc.desktop);
+    }
+}
+
+void unmap_notify(xcb_generic_event_t *evt)
+{
+    xcb_unmap_notify_event_t *e = (xcb_unmap_notify_event_t *) evt;
+
+    PRINTF("unmap notify %X\n", e->window);
+
+    window_location_t loc;
+    if (locate_window(e->window, &loc)) {
+        remove_node(loc.desktop, loc.node);
+        arrange(loc.monitor, loc.desktop);
+    }
+}
+
+void property_notify(xcb_generic_event_t *evt)
+{
+    xcb_property_notify_event_t *e = (xcb_property_notify_event_t *) evt;
+    xcb_icccm_wm_hints_t hints;
+
+    /* PRINTF("property notify %X\n", e->window); */
+
+    if (e->atom != XCB_ATOM_WM_HINTS)
         return;
 
-    free(wa);
-    bool takes_focus = true;
-    client_t *c = make_client(win);
-    num_clients++;
-    node_t *birth = make_node();
-    birth->client = c;
-    insert_node(desk, birth);
-    if (takes_focus)
-        focus_node(desk, birth);
-    xcb_map_window(dpy, c->window);
+    window_location_t loc;
+    if (locate_window(e->window, &loc)) {
+        if (xcb_icccm_get_wm_hints_reply(dpy, xcb_icccm_get_wm_hints(dpy, e->window), &hints, NULL) == 1) {
+            uint32_t urgent = xcb_icccm_wm_hints_get_urgency(&hints);
+            if (urgent != 0 && loc.node != mon->desk->focus) {
+                loc.node->client->urgent = urgent;
+                put_status();
+                if (loc.monitor->desk == loc.desktop)
+                    arrange(loc.monitor, loc.desktop);
+            }
+        }
+    }
+}
+
+void client_message(xcb_generic_event_t *evt)
+{
+    xcb_client_message_event_t *e = (xcb_client_message_event_t *) evt;
+
+    PRINTF("client message %X %u\n", e->window, e->type);
+
+    if (e->type == ewmh->_NET_CURRENT_DESKTOP) {
+        desktop_location_t loc;
+        if (ewmh_locate_desktop(e->data.data32[0], &loc)) {
+            select_monitor(loc.monitor);
+            select_desktop(loc.desktop);
+        }
+        return;
+    }
+
+    window_location_t loc;
+    if (!locate_window(e->window, &loc))
+        return;
+
+    if (e->type == ewmh->_NET_WM_STATE) {
+        handle_state(loc.monitor, loc.desktop, loc.node, e->data.data32[1], e->data.data32[0]);
+        handle_state(loc.monitor, loc.desktop, loc.node, e->data.data32[2], e->data.data32[0]);
+    } else if (e->type == ewmh->_NET_ACTIVE_WINDOW) {
+        if (loc.desktop->focus->client->fullscreen && loc.desktop->focus != loc.node)
+            toggle_fullscreen(loc.monitor, loc.desktop->focus->client);
+        select_monitor(loc.monitor);
+        select_desktop(loc.desktop);
+        focus_node(loc.monitor, loc.desktop, loc.node, true);
+        arrange(loc.monitor, loc.desktop);
+    }
+}
+
+void enter_notify(xcb_generic_event_t *evt)
+{
+    xcb_enter_notify_event_t *e = (xcb_enter_notify_event_t *) evt;
+    xcb_window_t win = e->event;
+
+    PRINTF("enter notify %X %d %d\n", win, e->mode, e->detail);
+
+    if (e->mode != XCB_NOTIFY_MODE_NORMAL
+            || (mon->desk->focus != NULL && mon->desk->focus->client->window == win))
+        return;
+
+    enable_motion_recorder();
+}
+
+void motion_notify(void)
+{
+    PUTS("motion notify");
+
+    disable_motion_recorder();
+
+    xcb_window_t win = XCB_NONE;
+    query_pointer(&win, NULL);
+    if (win != XCB_NONE)
+        window_focus(win);
+}
+
+void handle_state(monitor_t *m, desktop_t *d, node_t *n, xcb_atom_t state, unsigned int action)
+{
+    if (state == ewmh->_NET_WM_STATE_FULLSCREEN) {
+        bool fs = n->client->fullscreen;
+        if (action == XCB_EWMH_WM_STATE_TOGGLE
+                || (fs && action == XCB_EWMH_WM_STATE_REMOVE)
+                || (!fs && action == XCB_EWMH_WM_STATE_ADD)) {
+            toggle_fullscreen(m, n->client);
+            arrange(m, d);
+        }
+    }
+}
+
+void grab_pointer(pointer_action_t pac)
+{
+    PRINTF("grab pointer %u\n", pac);
+
+    xcb_window_t win = XCB_NONE;
+    xcb_point_t pos;
+
+    query_pointer(&win, &pos);
+
+    if (win == XCB_NONE)
+        return;
+
+    window_location_t loc;
+    if (locate_window(win, &loc)) {
+        client_t *c = NULL;
+        frozen_pointer->position = pos;
+        frozen_pointer->action = pac;
+        c = loc.node->client;
+        frozen_pointer->monitor = loc.monitor;
+        frozen_pointer->desktop = loc.desktop;
+        frozen_pointer->node = loc.node;
+        frozen_pointer->client = c;
+        frozen_pointer->window = c->window;
+        frozen_pointer->horizontal_fence = NULL;
+        frozen_pointer->vertical_fence = NULL;
+
+        switch (pac)  {
+            case ACTION_FOCUS:
+                focus_node(loc.monitor, loc.desktop, loc.node, true);
+                break;
+            case ACTION_MOVE:
+            case ACTION_RESIZE_SIDE:
+            case ACTION_RESIZE_CORNER:
+                if (is_tiled(c)) {
+                    frozen_pointer->rectangle = c->tiled_rectangle;
+                    frozen_pointer->is_tiled = true;
+                } else if (is_floating(c)) {
+                    frozen_pointer->rectangle = c->floating_rectangle;
+                    frozen_pointer->is_tiled = false;
+                } else {
+                    frozen_pointer->action = ACTION_NONE;
+                    return;
+                }
+                if (pac == ACTION_RESIZE_SIDE) {
+                    float W = frozen_pointer->rectangle.width;
+                    float H = frozen_pointer->rectangle.height;
+                    float ratio = W / H;
+                    float x = pos.x - frozen_pointer->rectangle.x;
+                    float y = pos.y - frozen_pointer->rectangle.y;
+                    float diag_a = ratio * y;
+                    float diag_b = W - diag_a;
+                    if (x < diag_a) {
+                        if (x < diag_b)
+                            frozen_pointer->side = SIDE_LEFT;
+                        else
+                            frozen_pointer->side = SIDE_BOTTOM;
+                    } else {
+                        if (x < diag_b)
+                            frozen_pointer->side = SIDE_TOP;
+                        else
+                            frozen_pointer->side = SIDE_RIGHT;
+                    }
+                } else if (pac == ACTION_RESIZE_CORNER) {
+                    int16_t mid_x = frozen_pointer->rectangle.x + (frozen_pointer->rectangle.width / 2);
+                    int16_t mid_y = frozen_pointer->rectangle.y + (frozen_pointer->rectangle.height / 2);
+                    if (pos.x > mid_x) {
+                        if (pos.y > mid_y)
+                            frozen_pointer->corner = CORNER_BOTTOM_RIGHT;
+                        else
+                            frozen_pointer->corner = CORNER_TOP_RIGHT;
+                    } else {
+                        if (pos.y > mid_y)
+                            frozen_pointer->corner = CORNER_BOTTOM_LEFT;
+                        else
+                            frozen_pointer->corner = CORNER_TOP_LEFT;
+                    }
+                }
+                if (frozen_pointer->is_tiled) {
+                    if (pac == ACTION_RESIZE_SIDE) {
+                        switch (frozen_pointer->side) {
+                            case SIDE_TOP:
+                                frozen_pointer->horizontal_fence = find_fence(loc.node, DIR_UP);
+                                break;
+                            case SIDE_RIGHT:
+                                frozen_pointer->vertical_fence = find_fence(loc.node, DIR_RIGHT);
+                                break;
+                            case SIDE_BOTTOM:
+                                frozen_pointer->horizontal_fence = find_fence(loc.node, DIR_DOWN);
+                                break;
+                            case SIDE_LEFT:
+                                frozen_pointer->vertical_fence = find_fence(loc.node, DIR_LEFT);
+                                break;
+                        }
+                    } else if (pac == ACTION_RESIZE_CORNER) {
+                        switch (frozen_pointer->corner) {
+                            case CORNER_TOP_LEFT:
+                                frozen_pointer->horizontal_fence = find_fence(loc.node, DIR_UP);
+                                frozen_pointer->vertical_fence = find_fence(loc.node, DIR_LEFT);
+                                break;
+                            case CORNER_TOP_RIGHT:
+                                frozen_pointer->horizontal_fence = find_fence(loc.node, DIR_UP);
+                                frozen_pointer->vertical_fence = find_fence(loc.node, DIR_RIGHT);
+                                break;
+                            case CORNER_BOTTOM_RIGHT:
+                                frozen_pointer->horizontal_fence = find_fence(loc.node, DIR_DOWN);
+                                frozen_pointer->vertical_fence = find_fence(loc.node, DIR_RIGHT);
+                                break;
+                            case CORNER_BOTTOM_LEFT:
+                                frozen_pointer->horizontal_fence = find_fence(loc.node, DIR_DOWN);
+                                frozen_pointer->vertical_fence = find_fence(loc.node, DIR_LEFT);
+                                break;
+                        }
+                    }
+                    if (frozen_pointer->horizontal_fence != NULL)
+                        frozen_pointer->horizontal_ratio = frozen_pointer->horizontal_fence->split_ratio;
+                    if (frozen_pointer->vertical_fence != NULL)
+                        frozen_pointer->vertical_ratio = frozen_pointer->vertical_fence->split_ratio;
+                }
+                break;
+            case ACTION_NONE:
+                break;
+        }
+    } else {
+        frozen_pointer->action = ACTION_NONE;
+    }
+}
+
+void track_pointer(int root_x, int root_y)
+{
+    if (frozen_pointer->action == ACTION_NONE)
+        return;
+
+    int16_t delta_x, delta_y, x, y, w, h;
+    uint16_t width, height;
+
+    pointer_action_t pac = frozen_pointer->action;
+    monitor_t *m = frozen_pointer->monitor;
+    desktop_t *d = frozen_pointer->desktop;
+    node_t *n = frozen_pointer->node;
+    client_t *c = frozen_pointer->client;
+    xcb_window_t win = frozen_pointer->window;
+    xcb_rectangle_t rect = frozen_pointer->rectangle;
+    node_t *vertical_fence = frozen_pointer->vertical_fence;
+    node_t *horizontal_fence = frozen_pointer->horizontal_fence;
+
+    x = y = 0;
+    w = h = 1;
+
+    delta_x = root_x - frozen_pointer->position.x;
+    delta_y = root_y - frozen_pointer->position.y;
+
+    switch (pac) {
+        case ACTION_MOVE:
+            if (frozen_pointer->is_tiled) {
+                xcb_window_t pwin = XCB_NONE;
+                query_pointer(&pwin, NULL);
+                if (pwin != XCB_NONE) {
+                    window_location_t loc;
+                    if (locate_window(pwin, &loc) && is_tiled(loc.node->client)) {
+                        swap_nodes(d, n, loc.desktop, loc.node);
+                        arrange(m, d);
+                        if (m != loc.monitor) {
+                            arrange(loc.monitor, loc.desktop);
+                            frozen_pointer->monitor = loc.monitor;
+                            frozen_pointer->desktop = loc.desktop;
+                        }
+                    }
+                }
+            } else {
+                x = rect.x + delta_x;
+                y = rect.y + delta_y;
+                window_move(win, x, y);
+            }
+            break;
+        case ACTION_RESIZE_SIDE:
+        case ACTION_RESIZE_CORNER:
+            if (frozen_pointer->is_tiled) {
+                if (vertical_fence != NULL) {
+                    double sr = frozen_pointer->vertical_ratio + (double) delta_x / vertical_fence->rectangle.width;
+                    sr = MAX(0, sr);
+                    sr = MIN(1, sr);
+                    vertical_fence->split_ratio = sr;
+                }
+                if (horizontal_fence != NULL) {
+                    double sr = frozen_pointer->horizontal_ratio + (double) delta_y / horizontal_fence->rectangle.height;
+                    sr = MAX(0, sr);
+                    sr = MIN(1, sr);
+                    horizontal_fence->split_ratio = sr;
+                }
+                arrange(mon, mon->desk);
+            } else {
+                if (pac == ACTION_RESIZE_SIDE) {
+                    switch (frozen_pointer->side) {
+                        case SIDE_TOP:
+                            x = rect.x;
+                            y = rect.y + delta_y;
+                            w = rect.width;
+                            h = rect.height - delta_y;
+                            break;
+                        case SIDE_RIGHT:
+                            x = rect.x;
+                            y = rect.y;
+                            w = rect.width + delta_x;
+                            h = rect.height;
+                            break;
+                        case SIDE_BOTTOM:
+                            x = rect.x;
+                            y = rect.y;
+                            w = rect.width;
+                            h = rect.height + delta_y;
+                            break;
+                        case SIDE_LEFT:
+                            x = rect.x + delta_x;
+                            y = rect.y;
+                            w = rect.width - delta_x;
+                            h = rect.height;
+                            break;
+                    }
+                    width = MAX(1, w);
+                    height = MAX(1, h);
+                    window_move_resize(win, x, y, width, height);
+                    c->floating_rectangle = (xcb_rectangle_t) {x, y, width, height};
+                    window_draw_border(n, d->focus == n, mon == m);
+                } else if (pac == ACTION_RESIZE_CORNER) {
+                    switch (frozen_pointer->corner) {
+                        case CORNER_TOP_LEFT:
+                            x = rect.x + delta_x;
+                            y = rect.y + delta_y;
+                            w = rect.width - delta_x;
+                            h = rect.height - delta_y;
+                            break;
+                        case CORNER_TOP_RIGHT:
+                            x = rect.x;
+                            y = rect.y + delta_y;
+                            w = rect.width + delta_x;
+                            h = rect.height - delta_y;
+                            break;
+                        case CORNER_BOTTOM_LEFT:
+                            x = rect.x + delta_x;
+                            y = rect.y;
+                            w = rect.width - delta_x;
+                            h = rect.height + delta_y;
+                            break;
+                        case CORNER_BOTTOM_RIGHT:
+                            x = rect.x;
+                            y = rect.y;
+                            w = rect.width + delta_x;
+                            h = rect.height + delta_y;
+                            break;
+                    }
+                    width = MAX(1, w);
+                    height = MAX(1, h);
+                    window_move_resize(win, x, y, width, height);
+                    c->floating_rectangle = (xcb_rectangle_t) {x, y, width, height};
+                    window_draw_border(n, d->focus == n, mon == m);
+                }
+            }
+            break;
+        case ACTION_FOCUS:
+        case ACTION_NONE:
+            break;
+    }
+}
+
+void ungrab_pointer(void)
+{
+    PUTS("ungrab pointer");
+
+    if (frozen_pointer->action == ACTION_NONE)
+        return;
+
+    if (is_floating(frozen_pointer->client))
+        update_floating_rectangle(frozen_pointer->client);
+    monitor_t *m = underlying_monitor(frozen_pointer->client);
+    if (m != NULL && m != frozen_pointer->monitor) {
+        transfer_node(frozen_pointer->monitor, frozen_pointer->desktop, m, m->desk, frozen_pointer->node);
+        select_monitor(m);
+    }
 }