enlightenment/src/modules/contact/e_policy.c

290 lines
8.3 KiB
C

#include "e_mod_main.h"
static Eina_Bool _cb_event_add(void *data __UNUSED__, int type __UNUSED__, void *event);
static Eina_Bool _cb_event_del(void *data __UNUSED__, int type __UNUSED__, void *event);
static Eina_Bool _cb_event_focus_in(void *data __UNUSED__, int type __UNUSED__, void *event);
static Eina_Bool _cb_event_focus_out(void *data __UNUSED__, int type __UNUSED__, void *event);
static void _cb_hook_post_fetch(void *data __UNUSED__, void *data2);
static void _cb_hook_post_assign(void *data __UNUSED__, void *data2);
static void _cb_hook_layout(void *data __UNUSED__, void *data2);
static Eina_List *hooks = NULL;
static Eina_List *handlers = NULL;
static Eina_Bool kbd_on = EINA_FALSE;
static Eina_Bool kbd_override = EINA_FALSE;
static Eina_List *borders = NULL;
static E_Border *bd_active = NULL;
#define LADD(l, f) l = eina_list_append(l, f)
void
e_policy_init(void)
{
LADD(hooks, e_border_hook_add(E_BORDER_HOOK_EVAL_POST_FETCH,
_cb_hook_post_fetch, NULL));
LADD(hooks, e_border_hook_add(E_BORDER_HOOK_EVAL_POST_BORDER_ASSIGN,
_cb_hook_post_assign, NULL));
LADD(hooks, e_border_hook_add(E_BORDER_HOOK_CONTAINER_LAYOUT,
_cb_hook_layout, NULL));
LADD(handlers, ecore_event_handler_add(E_EVENT_BORDER_ADD,
_cb_event_add, NULL));
LADD(handlers, ecore_event_handler_add(E_EVENT_BORDER_REMOVE,
_cb_event_del, NULL));
LADD(handlers, ecore_event_handler_add(E_EVENT_BORDER_FOCUS_IN,
_cb_event_focus_in, NULL));
LADD(handlers, ecore_event_handler_add(E_EVENT_BORDER_FOCUS_OUT,
_cb_event_focus_out, NULL));
}
void
e_policy_shutdown(void)
{
E_Border_Hook *bh;
Ecore_Event_Handler *eh;
EINA_LIST_FREE(hooks, bh) e_border_hook_del(bh);
EINA_LIST_FREE(handlers, eh) ecore_event_handler_del(eh);
}
void
e_policy_kbd_override_set(Eina_Bool override)
{
Eina_List *l;
E_Border *bd, *kbd = NULL;;
if (kbd_override == override) return;
kbd_override = override;
EINA_LIST_FOREACH(e_border_client_list(), l, bd)
{
if (bd->client.vkbd.vkbd)
{
kbd = bd;
}
}
if (kbd)
{
bd = kbd;
e_border_uniconify(bd);
e_border_raise(bd);
e_border_show(bd);
}
}
const Eina_List *
e_policy_borders_get(void)
{
return borders;
}
const E_Border *
e_polict_border_active_get(void)
{
return bd_active;
}
static Eina_Bool
_cb_event_add(void *data __UNUSED__, int type __UNUSED__, void *event)
{
E_Event_Border_Add *ev = event;
E_Border *bd = ev->border;
if (bd_active) borders = eina_list_append_relative(borders, bd, bd_active);
else borders = eina_list_prepend(borders, bd);
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_cb_event_del(void *data __UNUSED__, int type __UNUSED__, void *event)
{
E_Event_Border_Remove *ev = event;
E_Border *bd = ev->border;
borders = eina_list_remove(borders, bd);
if (bd_active == bd) bd_active = NULL;
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_cb_event_focus_in(void *data __UNUSED__, int type __UNUSED__, void *event)
{
E_Event_Border_Focus_In *ev = event;
E_Border *bd = ev->border;
bd_active = bd;
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_cb_event_focus_out(void *data __UNUSED__, int type __UNUSED__, void *event)
{
E_Event_Border_Focus_Out *ev = event;
E_Border *bd = ev->border;
if (bd_active == bd) bd_active = NULL;
if (kbd_on) e_policy_kbd_override_set(EINA_FALSE);
return ECORE_CALLBACK_PASS_ON;
}
static void
_cb_hook_post_fetch(void *data __UNUSED__, void *data2)
{
E_Border *bd = data2;
if (!bd) return;
/* NB: for this policy we disable all remembers set on a border */
if (bd->remember) e_remember_del(bd->remember);
bd->remember = NULL;
/* set this border to borderless */
bd->borderless = 1;
bd->client.border.changed = 1;
}
static void
_cb_hook_post_assign(void *data __UNUSED__, void *data2)
{
E_Border *bd = data2;
if (!bd) return;
bd->internal_no_remember = 1;
/* do not allow client to change these properties */
bd->lock_client_size = 1;
bd->lock_client_shade = 1;
bd->lock_client_maximize = 1;
bd->lock_client_location = 1;
bd->lock_client_stacking = 1;
/* do not allow the user to change these properties */
bd->lock_user_location = 1;
bd->lock_user_size = 1;
bd->lock_user_shade = 1;
/* clear any centered states */
/* NB: this is mainly needed for E's main config dialog */
bd->client.e.state.centered = 0;
/* lock the border type so user/client cannot change */
bd->lock_border = 1;
}
static void
_cb_hook_layout(void *data __UNUSED__, void *data2)
{
E_Container *con = data2;
Eina_List *l;
E_Border *bd, *kbd = NULL;;
Eina_Bool want_kbd = EINA_FALSE;
Eina_Bool have_focused = EINA_FALSE;
int kx = 0, ky = 0, kw = 0, kh = 0;
if (!con) return;
EINA_LIST_FOREACH(e_border_client_list(), l, bd)
{
if (bd->focused) have_focused = EINA_TRUE;
if ((bd->focused) &&
(bd->client.vkbd.state > ECORE_X_VIRTUAL_KEYBOARD_STATE_OFF))
want_kbd = EINA_TRUE;
if (bd->client.vkbd.vkbd) kbd = bd;
}
if ((have_focused) && (kbd_override)) want_kbd = EINA_TRUE;
if (kbd)
{
kw = kbd->zone->w;
kh = kbd->client.icccm.min_h;
kx = kbd->zone->x;
ky = kbd->zone->y + kbd->zone->h - kh;
}
EINA_LIST_FOREACH(e_border_client_list(), l, bd)
{
int x, y, w, h;
if (!bd->zone) continue;
w = bd->zone->w;
h = bd->zone->h;
x = bd->zone->x;
y = bd->zone->y;
if (bd->client.vkbd.vkbd)
{
x = kx; y = ky; w = kw; h = kh;
if (want_kbd)
{
e_border_uniconify(bd);
e_border_raise(bd);
e_border_show(bd);
}
else
{
e_border_iconify(bd);
}
}
else if (((bd->client.netwm.type == ECORE_X_WINDOW_TYPE_DIALOG) ||
(bd->client.icccm.transient_for != 0)) &&
((bd->client.icccm.min_w == bd->client.icccm.max_w) &&
(bd->client.icccm.min_h == bd->client.icccm.max_h)))
{
// center dialog at min size
w = bd->client.icccm.min_w;
h = bd->client.icccm.min_h;
if (w > (bd->zone->w)) w = bd->zone->w;
if (h > (bd->zone->h - kh)) h = (bd->zone->h - kh);
x = bd->zone->x + ((bd->zone->w - w) / 2);
y = bd->zone->y + ((bd->zone->h - kh - h) / 2);
}
else
{
if (bd->client.illume.conformant.conformant)
{
if (kbd_on != want_kbd)
{
if (want_kbd)
ecore_x_e_illume_keyboard_geometry_set(bd->client.win,
kx, ky, kw, kh);
else
ecore_x_e_illume_keyboard_geometry_set(bd->client.win,
0, 0, 0, 0);
}
}
else
{
// just make all windows fill the zone...
if (want_kbd)
{
w = bd->zone->w;
h = bd->zone->h - kh;
x = bd->zone->x;
y = bd->zone->y;
}
}
}
// implement the positioning/sizing
if ((bd->x != x) || (bd->y != y))
{
bd->placed = 1;
bd->x = x;
bd->y = y;
bd->changes.pos = 1;
bd->changed = 1;
}
if ((bd->w != w) || (bd->h != h))
{
bd->w = w;
bd->h = h;
bd->client.w = (bd->w - (bd->client_inset.l + bd->client_inset.r));
bd->client.h = (bd->h - (bd->client_inset.t + bd->client_inset.b));
bd->changes.size = 1;
bd->changed = 1;
}
}
kbd_on = want_kbd;
}