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