enlightenment/src/modules/tiling/e_mod_tiling.c

1407 lines
35 KiB
C

#include "e_mod_tiling.h"
/* types {{{ */
#define TILING_OVERLAY_TIMEOUT 5.0
#define TILING_RESIZE_STEP 5
#define TILING_WRAP_SPEED 0.1
typedef struct geom_t {
int x, y, w, h;
} geom_t;
typedef struct Client_Extra {
E_Client *client;
geom_t expected;
struct {
geom_t geom;
E_Maximize maximized;
const char *bordername;
} orig;
int last_frame_adjustment; // FIXME: Hack for frame resize bug.
Eina_Bool sticky : 1;
Eina_Bool floating : 1;
Eina_Bool tiled : 1;
} Client_Extra;
struct tiling_g tiling_g = {
.module = NULL,
.config = NULL,
.log_domain = -1,
};
static void _add_client(E_Client *ec);
static void _remove_client(E_Client *ec);
static void _foreach_desk(void (*func)(E_Desk *desk));
/* }}} */
/* Globals {{{ */
static struct tiling_mod_main_g
{
char edj_path[PATH_MAX];
E_Config_DD *config_edd,
*vdesk_edd;
int currently_switching_desktop;
Ecore_X_Window action_input_win;
Ecore_Event_Handler *handler_key,
*handler_client_resize,
*handler_client_move,
*handler_client_add,
*handler_client_remove,
*handler_client_iconify,
*handler_client_uniconify,
*handler_client_stick,
*handler_client_unstick,
*handler_desk_show,
*handler_desk_before_show,
*handler_desk_set,
*handler_compositor_resize;
E_Client_Hook *pre_client_assign_hook;
E_Client_Menu_Hook *client_menu_hook;
Tiling_Info *tinfo;
Eina_Hash *info_hash;
Eina_Hash *client_extras;
Eina_Hash *overlays;
E_Action *act_togglefloat,
*act_move_up,
*act_move_down,
*act_move_left,
*act_move_right,
*act_toggle_split_mode;
int warp_x,
warp_y,
old_warp_x,
old_warp_y,
warp_to_x,
warp_to_y;
Ecore_Timer *warp_timer;
Ecore_Timer *action_timer;
E_Client *focused_ec;
void (*action_cb)(E_Client *ec, Client_Extra *extra);
Tiling_Split_Type split_type;
char keys[4];
} _G = {
.split_type = TILING_SPLIT_HORIZONTAL,
};
/* }}} */
/* Utils {{{ */
/* I wonder why noone has implemented the following one yet? */
static E_Desk *
get_current_desk(void)
{
E_Manager *m = e_manager_current_get();
E_Comp *c = m->comp;
E_Zone *z = e_zone_current_get(c);
return e_desk_current_get(z);
}
static Tiling_Info *
_initialize_tinfo(const E_Desk *desk)
{
Tiling_Info *tinfo;
tinfo = E_NEW(Tiling_Info, 1);
tinfo->desk = desk;
eina_hash_direct_add(_G.info_hash, &tinfo->desk, tinfo);
tinfo->conf = get_vdesk(tiling_g.config->vdesks, desk->x, desk->y,
desk->zone->num);
return tinfo;
}
static void
check_tinfo(const E_Desk *desk)
{
if (!_G.tinfo || _G.tinfo->desk != desk) {
_G.tinfo = eina_hash_find(_G.info_hash, &desk);
if (!_G.tinfo) {
/* lazy init */
_G.tinfo = _initialize_tinfo(desk);
}
if (!_G.tinfo->conf) {
_G.tinfo->conf = get_vdesk(tiling_g.config->vdesks,
desk->x, desk->y,
desk->zone->num);
}
}
}
static Eina_Bool
desk_should_tile_check(const E_Desk *desk)
{
check_tinfo(desk);
return (_G.tinfo && _G.tinfo->conf &&_G.tinfo->conf->nb_stacks);
}
static int
is_ignored_window(const Client_Extra *extra)
{
if (extra->sticky || extra->floating)
return true;
return false;
}
static int
is_tilable(const E_Client *ec)
{
if (ec->icccm.min_h == ec->icccm.max_h
&& ec->icccm.max_h > 0)
return false;
if (ec->icccm.gravity == ECORE_X_GRAVITY_STATIC)
return false;
if (ec->e.state.centered)
return false;
if (!tiling_g.config->tile_dialogs
&& ((ec->icccm.transient_for != 0)
|| (ec->netwm.type == E_WINDOW_TYPE_DIALOG)))
return false;
if (ec->fullscreen) {
return false;
}
return true;
}
static void
change_window_border(E_Client *ec,
const char *bordername)
{
eina_stringshare_replace(&ec->bordername, bordername);
ec->border.changed = true;
ec->changes.border = true;
ec->changed = true;
DBG("%p -> border %s", ec, bordername);
}
static Eina_Bool
_info_hash_update(const Eina_Hash *hash __UNUSED__, const void *key __UNUSED__,
void *data, void *fdata __UNUSED__)
{
Tiling_Info *tinfo = data;
if (tinfo->desk) {
tinfo->conf = get_vdesk(tiling_g.config->vdesks,
tinfo->desk->x, tinfo->desk->y,
tinfo->desk->zone->num);
} else {
tinfo->conf = NULL;
}
return true;
}
void
e_tiling_update_conf(void)
{
eina_hash_foreach(_G.info_hash, _info_hash_update, NULL);
}
static void
_e_client_move_resize(E_Client *ec,
int x,
int y,
int w,
int h)
{
Client_Extra *extra;
extra = eina_hash_find(_G.client_extras, &ec);
if (!extra) {
ERR("No extra for %p", ec);
return;
}
extra->last_frame_adjustment = MAX(ec->h - ec->client.h, ec->w - ec->client.w);
DBG("%p -> %dx%d+%d+%d", ec, w, h, x, y);
evas_object_geometry_set(ec->frame, x, y, w, h);
}
static void
_e_client_unmaximize(E_Client *ec, E_Maximize max)
{
DBG("%p -> %s", ec,
(max & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_NONE ? "NONE" :
(max & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_VERTICAL ? "VERTICAL" :
(max & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_HORIZONTAL ? "HORIZONTAL" :
"BOTH");
e_client_unmaximize(ec, max);
}
static void
_restore_client(E_Client *ec)
{
Client_Extra *extra;
extra = eina_hash_find(_G.client_extras, &ec);
if (!extra) {
ERR("No extra for %p", ec);
return;
}
_e_client_move_resize(ec,
extra->orig.geom.x,
extra->orig.geom.y,
extra->orig.geom.w,
extra->orig.geom.h);
if (extra->orig.maximized) {
e_client_maximize(ec, extra->orig.maximized);
ec->maximized = extra->orig.maximized;
}
DBG("Change window border back to %s for %p",
extra->orig.bordername, ec);
change_window_border(ec, (extra->orig.bordername)
? extra->orig.bordername : "default");
}
static Client_Extra *
_get_or_create_client_extra(E_Client *ec)
{
Client_Extra *extra;
extra = eina_hash_find(_G.client_extras, &ec);
if (!extra) {
extra = E_NEW(Client_Extra, 1);
*extra = (Client_Extra) {
.client = ec,
.expected = {
.x = ec->x,
.y = ec->y,
.w = ec->w,
.h = ec->h,
},
.orig = {
.geom = {
.x = ec->x,
.y = ec->y,
.w = ec->w,
.h = ec->h,
},
.maximized = ec->maximized,
.bordername = eina_stringshare_add(ec->bordername),
},
};
eina_hash_direct_add(_G.client_extras, &extra->client, extra);
} else {
extra->expected = (geom_t) {
.x = ec->x,
.y = ec->y,
.w = ec->w,
.h = ec->h,
};
extra->orig.geom = extra->expected;
extra->orig.maximized = ec->maximized;
eina_stringshare_replace(&extra->orig.bordername, ec->bordername);
}
return extra;
}
void
tiling_e_client_move_resize_extra(E_Client *ec,
int x,
int y,
int w,
int h)
{
Client_Extra *extra = eina_hash_find(_G.client_extras, &ec);
if (!extra) {
ERR("No extra for %p", ec);
return;
}
extra->expected = (geom_t) {
.x = x,
.y = y,
.w = w,
.h = h,
};
_e_client_move_resize(ec, x, y, w, h);
}
/* }}} */
/* Reorganize Stacks {{{*/
static void
_reapply_tree(void)
{
int zx, zy, zw, zh;
if (_G.tinfo->tree)
{
e_zone_useful_geometry_get(_G.tinfo->desk->zone, &zx, &zy, &zw, &zh);
tiling_window_tree_apply(_G.tinfo->tree, zx, zy, zw, zh);
}
}
void
_restore_free_client(void *_item)
{
Window_Tree *item = _item;
if (item->client)
{
_restore_client(item->client);
}
free(item);
}
void
change_desk_conf(struct _Config_vdesk *newconf)
{
E_Manager *m;
E_Comp *c;
E_Zone *z;
E_Desk *d;
int old_nb_stacks = 0,
new_nb_stacks = newconf->nb_stacks;
m = e_manager_current_get();
if (!m) return;
c = m->comp;
z = e_comp_zone_number_get(c, newconf->zone_num);
if (!z) return;
d = e_desk_at_xy_get(z, newconf->x, newconf->y);
if (!d) return;
check_tinfo(d);
if (_G.tinfo->conf) {
old_nb_stacks = _G.tinfo->conf->nb_stacks;
} else {
newconf->nb_stacks = 0;
}
_G.tinfo->conf = newconf;
_G.tinfo->conf->nb_stacks = old_nb_stacks;
if (new_nb_stacks == old_nb_stacks)
return;
if (new_nb_stacks == 0) {
tiling_window_tree_walk(_G.tinfo->tree, _restore_free_client);
_G.tinfo->tree = NULL;
e_place_zone_region_smart_cleanup(z);
}
_G.tinfo->conf->nb_stacks = new_nb_stacks;
}
/* }}} */
/* Reorganize windows {{{*/
static void
_add_client(E_Client *ec)
{
/* Should I need to check that the client is not already added? */
if (!ec) {
return;
}
if (!is_tilable(ec)) {
return;
}
if (!desk_should_tile_check(ec->desk))
return;
Client_Extra *extra = _get_or_create_client_extra(ec);
if (is_ignored_window(extra))
return;
if (extra->tiled)
return;
extra->tiled = EINA_TRUE;
DBG("adding %p", ec);
if (ec->maximized)
_e_client_unmaximize(ec, E_MAXIMIZE_BOTH);
/* Window tree updating. */
{
E_Client *ec_focused = e_client_focused_get();
/* If focused is NULL, it should return the root. */
Window_Tree *parent = tiling_window_tree_client_find(_G.tinfo->tree,
ec_focused);
if (!parent && (ec_focused != ec))
{
Client_Extra *extra_focused = eina_hash_find(_G.client_extras, &ec_focused);
if (_G.tinfo->tree && extra_focused && !is_ignored_window(extra_focused))
{
ERR("Couldn't find tree item for focused client %p. Using root..",
e_client_focused_get());
}
}
_G.tinfo->tree = tiling_window_tree_add(_G.tinfo->tree, parent, ec, _G.split_type);
}
_reapply_tree();
}
static void
_remove_client(E_Client *ec)
{
if (!ec)
return;
DBG("removing %p", ec);
Client_Extra *extra = eina_hash_find(_G.client_extras, &ec);
if (!extra)
{
if (is_tilable(ec))
{
ERR("No extra for %p", ec);
}
return;
}
extra->tiled = EINA_FALSE;
/* Window tree updating. */
{
/* If focused is NULL, it should return the root. */
Window_Tree *item = tiling_window_tree_client_find(_G.tinfo->tree, ec);
if (!item)
{
ERR("Couldn't find tree item for client %p!", ec);
return;
}
_G.tinfo->tree = tiling_window_tree_remove(_G.tinfo->tree, item);
}
eina_hash_del(_G.client_extras, ec, NULL);
_reapply_tree();
}
/* }}} */
/* Toggle Floating {{{ */
static void
toggle_floating(E_Client *ec)
{
if (!ec)
return;
if (!desk_should_tile_check(ec->desk))
return;
Client_Extra *extra = eina_hash_find(_G.client_extras, &ec);
if (!extra) {
ERR("No extra for %p", ec);
return;
}
extra->floating = !extra->floating;
/* This is the new state, act accordingly. */
if (extra->floating)
{
_remove_client(ec);
_restore_client(ec);
}
else
{
_add_client(ec);
}
}
static void
_e_mod_action_toggle_floating_cb(E_Object *obj __UNUSED__,
const char *params __UNUSED__)
{
toggle_floating(e_client_focused_get());
}
static void
_e_mod_menu_border_cb(void *data, E_Menu *m __UNUSED__, E_Menu_Item *mi __UNUSED__)
{
E_Client *ec = data;
toggle_floating(ec);
}
/* }}} */
/* {{{ Move windows */
static void
_action_swap(int cross_edge)
{
E_Desk *desk;
E_Client *focused_ec;
desk = get_current_desk();
if (!desk)
return;
focused_ec = e_client_focused_get();
if (!focused_ec || focused_ec->desk != desk)
return;
if (!desk_should_tile_check(desk))
return;
Window_Tree *item = tiling_window_tree_client_find(_G.tinfo->tree, focused_ec);
if (item)
{
tiling_window_tree_node_move(item, cross_edge);
_reapply_tree();
}
}
static void
_e_mod_action_move_left_cb(E_Object *obj __UNUSED__,
const char *params __UNUSED__)
{
_action_swap(TILING_WINDOW_TREE_EDGE_LEFT);
}
static void
_e_mod_action_move_right_cb(E_Object *obj __UNUSED__,
const char *params __UNUSED__)
{
_action_swap(TILING_WINDOW_TREE_EDGE_RIGHT);
}
static void
_e_mod_action_move_up_cb(E_Object *obj __UNUSED__,
const char *params __UNUSED__)
{
_action_swap(TILING_WINDOW_TREE_EDGE_TOP);
}
static void
_e_mod_action_move_down_cb(E_Object *obj __UNUSED__,
const char *params __UNUSED__)
{
_action_swap(TILING_WINDOW_TREE_EDGE_BOTTOM);
}
/* }}} */
/* Toggle split mode {{{ */
static void
_e_mod_action_toggle_split_mode(E_Object *obj __UNUSED__,
const char *params __UNUSED__)
{
E_Desk *desk;
desk = get_current_desk();
if (!desk)
return;
if (!desk_should_tile_check(desk))
return;
_G.split_type = (_G.split_type == TILING_SPLIT_VERTICAL) ?
TILING_SPLIT_HORIZONTAL : TILING_SPLIT_VERTICAL;
}
/* }}} */
/* Hooks {{{*/
static void
_pre_client_assign_hook(void *data __UNUSED__,
E_Client *ec)
{
if (tiling_g.config->show_titles)
return;
if (!ec) {
return;
}
if (!desk_should_tile_check(ec->desk))
return;
if (!is_tilable(ec)) {
return;
}
/* Fill initial values if not already done */
Client_Extra *extra = _get_or_create_client_extra(ec);
if (is_ignored_window(extra))
return;
if ((ec->bordername && strcmp(ec->bordername, "pixel"))
|| !ec->bordername)
{
change_window_border(ec, "pixel");
}
}
static void _move_or_resize(E_Client *ec)
{
Client_Extra *extra;
if (!ec) {
return;
}
if (!is_tilable(ec)) {
return;
}
if (!desk_should_tile_check(ec->desk))
return;
DBG("Resize: %p / '%s' / '%s', (%d,%d), changes(size=%d, position=%d, client=%d)"
" g:%dx%d+%d+%d ecname:'%s' maximized:%s fs:%s",
ec, ec->icccm.title, ec->netwm.name,
ec->desk->x, ec->desk->y,
ec->changes.size, ec->changes.pos, ec->changes.border,
ec->w, ec->h, ec->x, ec->y, ec->bordername,
(ec->maximized & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_NONE ? "NONE" :
(ec->maximized & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_VERTICAL ? "VERTICAL" :
(ec->maximized & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_HORIZONTAL ? "HORIZONTAL" :
"BOTH", ec->fullscreen? "true": "false");
extra = eina_hash_find(_G.client_extras, &ec);
if (!extra) {
ERR("No extra for %p", ec);
return;
}
if (is_ignored_window(extra))
return;
if ((ec->x == extra->expected.x) && (ec->y == extra->expected.y) &&
(ec->w == extra->expected.w) && (ec->h == extra->expected.h))
{
return;
}
if (!extra->last_frame_adjustment)
{
printf("This is probably because of the frame adjustment bug. Return\n");
_reapply_tree();
return;
}
Window_Tree *item = tiling_window_tree_client_find(_G.tinfo->tree, ec);
if (!item)
{
ERR("Couldn't find tree item for resized client %p!", ec);
return;
}
{
int w_dir = 1, h_dir = 1;
double w_diff = 1.0, h_diff = 1.0;
if (abs(extra->expected.w - ec->w) >= 1)
{
w_diff = ((double) ec->w) / extra->expected.w;
}
if (abs(extra->expected.h - ec->h) >= 1)
{
h_diff = ((double) ec->h) / extra->expected.h;
}
switch (ec->resize_mode)
{
case E_POINTER_RESIZE_L:
case E_POINTER_RESIZE_BL:
w_dir = -1;
break;
case E_POINTER_RESIZE_T:
case E_POINTER_RESIZE_TR:
h_dir = -1;
break;
case E_POINTER_RESIZE_TL:
w_dir = -1;
h_dir = -1;
break;
default:
break;
}
if ((w_diff != 1.0) || (h_diff != 1.0))
{
if (!tiling_window_tree_node_resize(item, w_dir, w_diff, h_dir, h_diff))
{
/* FIXME: Do something? */
}
}
}
_reapply_tree();
}
static void
_resize_begin_hook(void *data EINA_UNUSED, E_Client *ec)
{
Client_Extra *extra;
if (!ec) {
return;
}
if (!is_tilable(ec)) {
return;
}
if (!desk_should_tile_check(ec->desk))
return;
extra = eina_hash_find(_G.client_extras, &ec);
if (!extra) {
ERR("No extra for %p", ec);
return;
}
if (is_ignored_window(extra))
return;
Window_Tree *item = tiling_window_tree_client_find(_G.tinfo->tree, ec);
if (!item)
{
ERR("Couldn't find tree item for resized client %p!", ec);
return;
}
int edges = tiling_window_tree_edges_get(item);
if (edges & TILING_WINDOW_TREE_EDGE_LEFT)
{
switch (ec->resize_mode)
{
case E_POINTER_RESIZE_L:
ec->resize_mode = E_POINTER_RESIZE_NONE;
break;
case E_POINTER_RESIZE_TL:
ec->resize_mode = E_POINTER_RESIZE_T;
break;
case E_POINTER_RESIZE_BL:
ec->resize_mode = E_POINTER_RESIZE_B;
break;
default:
break;
}
}
if (edges & TILING_WINDOW_TREE_EDGE_RIGHT)
{
switch (ec->resize_mode)
{
case E_POINTER_RESIZE_R:
ec->resize_mode = E_POINTER_RESIZE_NONE;
break;
case E_POINTER_RESIZE_TR:
ec->resize_mode = E_POINTER_RESIZE_T;
break;
case E_POINTER_RESIZE_BR:
ec->resize_mode = E_POINTER_RESIZE_B;
break;
default:
break;
}
}
if (edges & TILING_WINDOW_TREE_EDGE_TOP)
{
switch (ec->resize_mode)
{
case E_POINTER_RESIZE_T:
ec->resize_mode = E_POINTER_RESIZE_NONE;
break;
case E_POINTER_RESIZE_TL:
ec->resize_mode = E_POINTER_RESIZE_L;
break;
case E_POINTER_RESIZE_TR:
ec->resize_mode = E_POINTER_RESIZE_R;
break;
default:
break;
}
}
if (edges & TILING_WINDOW_TREE_EDGE_BOTTOM)
{
switch (ec->resize_mode)
{
case E_POINTER_RESIZE_B:
ec->resize_mode = E_POINTER_RESIZE_NONE;
break;
case E_POINTER_RESIZE_BL:
ec->resize_mode = E_POINTER_RESIZE_L;
break;
case E_POINTER_RESIZE_BR:
ec->resize_mode = E_POINTER_RESIZE_R;
break;
default:
break;
}
}
}
static Eina_Bool
_resize_hook(void *data __UNUSED__, int type __UNUSED__, E_Event_Client *event)
{
E_Client *ec = event->ec;
_move_or_resize(ec);
return true;
}
static Eina_Bool
_move_hook(void *data __UNUSED__, int type __UNUSED__, E_Event_Client*event)
{
E_Client *ec = event->ec;
if (!ec) {
return true;
}
if (!is_tilable(ec)) {
return true;
}
if (!desk_should_tile_check(ec->desk))
return true;
Client_Extra *extra = eina_hash_find(_G.client_extras, &ec);
if (!extra) {
ERR("No extra for %p", ec);
return true;
}
if (is_ignored_window(extra))
return true;
e_client_act_move_end(event->ec, NULL);
_reapply_tree();
return true;
}
static Eina_Bool
_add_hook(void *data __UNUSED__, int type __UNUSED__, E_Event_Client *event)
{
E_Client *ec = event->ec;
if (e_client_util_ignored_get(ec)) return ECORE_CALLBACK_RENEW;
DBG("Add: %p / '%s' / '%s', (%d,%d), changes(size=%d, position=%d, client=%d)"
" g:%dx%d+%d+%d ecname:'%s' maximized:%s fs:%s",
ec, ec->icccm.title, ec->netwm.name,
ec->desk->x, ec->desk->y,
ec->changes.size, ec->changes.pos, ec->changes.border,
ec->w, ec->h, ec->x, ec->y, ec->bordername,
(ec->maximized & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_NONE ? "NONE" :
(ec->maximized & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_VERTICAL ? "VERTICAL" :
(ec->maximized & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_HORIZONTAL ? "HORIZONTAL" :
"BOTH", ec->fullscreen? "true": "false");
_add_client(ec);
return true;
}
static Eina_Bool
_remove_hook(void *data __UNUSED__, int type __UNUSED__, E_Event_Client *event)
{
E_Client *ec = event->ec;
if (e_client_util_ignored_get(ec)) return ECORE_CALLBACK_RENEW;
if (_G.currently_switching_desktop)
return true;
if (!desk_should_tile_check(ec->desk))
return true;
_remove_client(ec);
return true;
}
static bool
_iconify_hook(void *data __UNUSED__, int type __UNUSED__, E_Event_Client *event)
{
E_Client *ec = event->ec;
DBG("iconify hook: %p", ec);
if (ec->deskshow)
return true;
if (!desk_should_tile_check(ec->desk))
return true;
Client_Extra *extra = eina_hash_find(_G.client_extras, &ec);
if (!extra) {
ERR("No extra for %p", ec);
return true;
}
if (is_ignored_window(extra))
return true;
_remove_client(ec);
return true;
}
static bool
_uniconify_hook(void *data __UNUSED__, int type __UNUSED__, E_Event_Client *event)
{
E_Client *ec = event->ec;
if (ec->deskshow)
return true;
if (!desk_should_tile_check(ec->desk))
return true;
if (!is_tilable(ec)) {
return true;
}
_add_client(ec);
return true;
}
static void
toggle_sticky(E_Client *ec)
{
if (!ec)
return;
if (!desk_should_tile_check(ec->desk))
return;
Client_Extra *extra = eina_hash_find(_G.client_extras, &ec);
if (!extra) {
ERR("No extra for %p", ec);
return;
}
extra->sticky = !extra->sticky;
/* This is the new state, act accordingly. */
if (extra->sticky)
{
_remove_client(ec);
_restore_client(ec);
}
else
{
_add_client(ec);
}
}
static Eina_Bool
_stick_hook(void *data __UNUSED__, int type __UNUSED__, E_Event_Client *event)
{
toggle_sticky(event->ec);
return true;
}
static Eina_Bool
_unstick_hook(void *data __UNUSED__, int type __UNUSED__, E_Event_Client *event)
{
toggle_sticky(event->ec);
return true;
}
static Eina_Bool
_desk_show_hook(void *data __UNUSED__, int type __UNUSED__, void *event __UNUSED__)
{
_G.currently_switching_desktop = 0;
return true;
}
static Eina_Bool
_desk_before_show_hook(void *data __UNUSED__, int type __UNUSED__, void *event __UNUSED__)
{
_G.currently_switching_desktop = 1;
return true;
}
static bool
_desk_set_hook(void *data __UNUSED__, int type __UNUSED__, E_Event_Client_Desk_Set *ev)
{
DBG("%p: from (%d,%d) to (%d,%d)", ev->ec,
ev->desk->x, ev->desk->y,
ev->ec->desk->x, ev->ec->desk->y);
if (desk_should_tile_check(ev->desk))
{
if (tiling_window_tree_client_find(_G.tinfo->tree, ev->ec)) {
_remove_client(ev->ec);
_restore_client(ev->ec);
}
}
if (!desk_should_tile_check(ev->ec->desk))
return true;
_add_client(ev->ec);
return true;
}
static void
_compositor_resize_hook_desk_reapply(E_Desk *desk)
{
check_tinfo(desk);
if (!desk_should_tile_check(desk))
return;
_reapply_tree();
}
static bool
_compositor_resize_hook(void *data __UNUSED__, int type __UNUSED__, E_Event_Compositor_Resize *ev EINA_UNUSED)
{
_foreach_desk(_compositor_resize_hook_desk_reapply);
return true;
}
static void
_bd_hook(void *d __UNUSED__, E_Client *ec)
{
E_Menu_Item *mi;
E_Menu *m;
Eina_List *l;
if (!ec->border_menu) return;
m = ec->border_menu;
Client_Extra *extra = eina_hash_find(_G.client_extras, &ec);
if (!extra) {
return;
}
/* position menu item just before the last separator */
EINA_LIST_REVERSE_FOREACH(m->items, l, mi)
if (mi->separator) break;
if ((!mi) || (!mi->separator)) return;
l = eina_list_prev(l);
mi = eina_list_data_get(l);
if (!mi) return;
mi = e_menu_item_new_relative(m, mi);
e_menu_item_label_set(mi, _("Floating"));
e_menu_item_check_set(mi, true);
e_menu_item_toggle_set(mi, (extra->floating) ? true : false);
e_menu_item_callback_set(mi, _e_mod_menu_border_cb, ec);
}
/* }}} */
/* Module setup {{{*/
static void
_clear_info_hash(void *data)
{
Tiling_Info *ti = data;
tiling_window_tree_free(ti->tree);
ti->tree = NULL;
E_FREE(ti);
}
static void
_clear_border_extras(void *data)
{
Client_Extra *extra = data;
eina_stringshare_del(extra->orig.bordername);
E_FREE(extra);
}
EAPI E_Module_Api e_modapi =
{
E_MODULE_API_VERSION,
"Tiling"
};
EAPI void *
e_modapi_init(E_Module *m)
{
E_Desk *desk;
Eina_List *l;
tiling_g.module = m;
if (tiling_g.log_domain < 0) {
tiling_g.log_domain = eina_log_domain_register("tiling", NULL);
if (tiling_g.log_domain < 0) {
EINA_LOG_CRIT("could not register log domain 'tiling'");
}
}
_G.info_hash = eina_hash_pointer_new(_clear_info_hash);
_G.client_extras = eina_hash_pointer_new(_clear_border_extras);
_G.pre_client_assign_hook = e_client_hook_add(
E_CLIENT_HOOK_EVAL_PRE_FRAME_ASSIGN, _pre_client_assign_hook, NULL);
#define HANDLER(_h, _e, _f) \
_h = ecore_event_handler_add(E_EVENT_##_e, \
(Ecore_Event_Handler_Cb) _f, \
NULL);
e_client_hook_add(E_CLIENT_HOOK_RESIZE_BEGIN, _resize_begin_hook, NULL);
HANDLER(_G.handler_client_resize, CLIENT_RESIZE, _resize_hook);
HANDLER(_G.handler_client_move, CLIENT_MOVE, _move_hook);
HANDLER(_G.handler_client_add, CLIENT_ADD, _add_hook);
HANDLER(_G.handler_client_remove, CLIENT_REMOVE, _remove_hook);
HANDLER(_G.handler_client_iconify, CLIENT_ICONIFY, _iconify_hook);
HANDLER(_G.handler_client_uniconify, CLIENT_UNICONIFY, _uniconify_hook);
HANDLER(_G.handler_client_stick, CLIENT_STICK, _stick_hook);
HANDLER(_G.handler_client_unstick, CLIENT_UNSTICK, _unstick_hook);
HANDLER(_G.handler_desk_show, DESK_SHOW, _desk_show_hook);
HANDLER(_G.handler_desk_before_show, DESK_BEFORE_SHOW, _desk_before_show_hook);
HANDLER(_G.handler_desk_set, CLIENT_DESK_SET, _desk_set_hook);
HANDLER(_G.handler_compositor_resize, COMPOSITOR_RESIZE, _compositor_resize_hook);
#undef HANDLER
#define ACTION_ADD(_act, _cb, _title, _value, _params, _example, _editable) \
{ \
E_Action *_action = _act; \
const char *_name = _value; \
if ((_action = e_action_add(_name))) { \
_action->func.go = _cb; \
e_action_predef_name_set(N_("Tiling"), _title, _name, \
_params, _example, _editable); \
} \
}
/* Module's actions */
ACTION_ADD(_G.act_togglefloat, _e_mod_action_toggle_floating_cb,
N_("Toggle floating"), "toggle_floating",
NULL, NULL, 0);
ACTION_ADD(_G.act_move_up, _e_mod_action_move_up_cb,
N_("Move the focused window up"), "move_up",
NULL, NULL, 0);
ACTION_ADD(_G.act_move_down, _e_mod_action_move_down_cb,
N_("Move the focused window down"), "move_down",
NULL, NULL, 0);
ACTION_ADD(_G.act_move_left, _e_mod_action_move_left_cb,
N_("Move the focused window left"), "move_left",
NULL, NULL, 0);
ACTION_ADD(_G.act_move_right, _e_mod_action_move_right_cb,
N_("Move the focused window right"), "move_right",
NULL, NULL, 0);
ACTION_ADD(_G.act_toggle_split_mode, _e_mod_action_toggle_split_mode,
N_("Toggle split mode"), "toggle_split_mode",
NULL, NULL, 0);
#undef ACTION_ADD
/* Configuration entries */
snprintf(_G.edj_path, sizeof(_G.edj_path),"%s/e-module-tiling.edj",
e_module_dir_get(m));
e_configure_registry_category_add("windows", 50, _("Windows"), NULL,
"preferences-system-windows");
e_configure_registry_item_add("windows/tiling", 150, _("Tiling"),
NULL, _G.edj_path,
e_int_config_tiling_module);
/* Configuration itself */
_G.config_edd = E_CONFIG_DD_NEW("Tiling_Config", Config);
_G.vdesk_edd = E_CONFIG_DD_NEW("Tiling_Config_VDesk",
struct _Config_vdesk);
E_CONFIG_VAL(_G.config_edd, Config, tile_dialogs, INT);
E_CONFIG_VAL(_G.config_edd, Config, show_titles, INT);
E_CONFIG_LIST(_G.config_edd, Config, vdesks, _G.vdesk_edd);
E_CONFIG_VAL(_G.vdesk_edd, struct _Config_vdesk, x, INT);
E_CONFIG_VAL(_G.vdesk_edd, struct _Config_vdesk, y, INT);
E_CONFIG_VAL(_G.vdesk_edd, struct _Config_vdesk, zone_num, INT);
E_CONFIG_VAL(_G.vdesk_edd, struct _Config_vdesk, nb_stacks, INT);
tiling_g.config = e_config_domain_load("module.tiling", _G.config_edd);
if (!tiling_g.config) {
tiling_g.config = E_NEW(Config, 1);
tiling_g.config->tile_dialogs = 1;
tiling_g.config->show_titles = 1;
}
E_CONFIG_LIMIT(tiling_g.config->tile_dialogs, 0, 1);
E_CONFIG_LIMIT(tiling_g.config->show_titles, 0, 1);
for (l = tiling_g.config->vdesks; l; l = l->next) {
struct _Config_vdesk *vd;
vd = l->data;
E_CONFIG_LIMIT(vd->nb_stacks, 0, TILING_MAX_STACKS);
}
_G.client_menu_hook = e_int_client_menu_hook_add(_bd_hook, NULL);
desk = get_current_desk();
_G.tinfo = _initialize_tinfo(desk);
_G.currently_switching_desktop = 0;
_G.action_cb = NULL;
/* Add all the existing windows. */
{
E_Client *ec;
E_CLIENT_FOREACH(e_comp_get(NULL), ec)
{
if (e_client_util_ignored_get(ec))
continue;
_add_client(ec);
}
}
return m;
}
static void
_disable_desk(E_Desk *desk)
{
check_tinfo(desk);
if (!_G.tinfo->conf)
return;
tiling_window_tree_walk(_G.tinfo->tree, _restore_free_client);
_G.tinfo->tree = NULL;
}
static void
_disable_all_tiling(void)
{
const Eina_List *l, *ll;
E_Comp *comp;
E_Zone *zone;
_foreach_desk(_disable_desk);
EINA_LIST_FOREACH(e_comp_list(), l, comp) {
EINA_LIST_FOREACH(comp->zones, ll, zone) {
e_place_zone_region_smart_cleanup(zone);
}
}
}
static void
_foreach_desk(void (*func)(E_Desk *desk))
{
const Eina_List *l, *ll;
E_Comp *comp;
E_Zone *zone;
E_Desk *desk;
int x, y;
EINA_LIST_FOREACH(e_comp_list(), l, comp) {
EINA_LIST_FOREACH(comp->zones, ll, zone) {
for (x = 0; x < zone->desk_x_count; x++) {
for (y = 0; y < zone->desk_y_count; y++) {
desk = zone->desks[x + (y * zone->desk_x_count)];
func(desk);
}
}
}
}
}
EAPI int
e_modapi_shutdown(E_Module *m __UNUSED__)
{
_disable_all_tiling();
e_int_client_menu_hook_del(_G.client_menu_hook);
if (tiling_g.log_domain >= 0) {
eina_log_domain_unregister(tiling_g.log_domain);
tiling_g.log_domain = -1;
}
if (_G.pre_client_assign_hook) {
e_client_hook_del(_G.pre_client_assign_hook);
_G.pre_client_assign_hook = NULL;
}
#define FREE_HANDLER(x) \
if (x) { \
ecore_event_handler_del(x); \
x = NULL; \
}
FREE_HANDLER(_G.handler_client_resize);
FREE_HANDLER(_G.handler_client_move);
FREE_HANDLER(_G.handler_client_add);
FREE_HANDLER(_G.handler_client_remove);
FREE_HANDLER(_G.handler_client_iconify);
FREE_HANDLER(_G.handler_client_uniconify);
FREE_HANDLER(_G.handler_client_stick);
FREE_HANDLER(_G.handler_client_unstick);
FREE_HANDLER(_G.handler_desk_show);
FREE_HANDLER(_G.handler_desk_before_show);
FREE_HANDLER(_G.handler_desk_set);
#undef FREE_HANDLER
#define ACTION_DEL(act, title, value) \
if (act) { \
e_action_predef_name_del("Tiling", title); \
e_action_del(value); \
act = NULL; \
}
ACTION_DEL(_G.act_togglefloat, "Toggle floating", "toggle_floating");
ACTION_DEL(_G.act_move_up, "Move the focused window up", "move_up");
ACTION_DEL(_G.act_move_down, "Move the focused window down", "move_down");
ACTION_DEL(_G.act_move_left, "Move the focused window left", "move_left");
ACTION_DEL(_G.act_move_right, "Move the focused window right", "move_right");
ACTION_DEL(_G.act_toggle_split_mode, "Toggle split mode",
"toggle_split_mode");
#undef ACTION_DEL
e_configure_registry_item_del("windows/tiling");
e_configure_registry_category_del("windows");
E_FREE(tiling_g.config);
E_CONFIG_DD_FREE(_G.config_edd);
E_CONFIG_DD_FREE(_G.vdesk_edd);
tiling_g.module = NULL;
eina_hash_free(_G.info_hash);
_G.info_hash = NULL;
eina_hash_free(_G.client_extras);
_G.client_extras = NULL;
_G.tinfo = NULL;
return 1;
}
EAPI int
e_modapi_save(E_Module *m __UNUSED__)
{
e_config_domain_save("module.tiling", _G.config_edd, tiling_g.config);
return true;
}
/* }}} */