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enlightenment/src/bin/e_comp_x_randr.c

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#include "e.h"
#include <Ecore_X.h>
#define RANDR_VERSION_1_1 ((1 << 16) | 1)
#define RANDR_VERSION_1_2 ((1 << 16) | 2)
#define RANDR_VERSION_1_3 ((1 << 16) | 3)
#define RANDR_VERSION_1_4 ((1 << 16) | 4)
static char *_output_screen_get(Ecore_X_Window root, Ecore_X_Randr_Output o);
static Ecore_X_Randr_Edid_Display_Interface_Type _output_conn_type_get(Ecore_X_Window root, Ecore_X_Randr_Output o);
static char *_output_name_get(Ecore_X_Window root, Ecore_X_Randr_Output o);
static Eina_Bool _is_lid_name(const char *name);
static Eina_Bool _cb_screen_change(void *data, int type, void *event);
static Eina_Bool _cb_crtc_change(void *data, int type, void *event);
static Eina_Bool _cb_output_change(void *data, int type, void *event);
static Eina_Bool _output_name_find(Ecore_X_Window root, const char *name, Ecore_X_Randr_Output *outputs, int outputs_num, Ecore_X_Randr_Output *out_ret);
static Eina_Bool _output_exists(Ecore_X_Randr_Output out, Ecore_X_Randr_Crtc_Info *info);
static Eina_Bool _rotation_exists(int rot, Ecore_X_Randr_Crtc_Info *info);
static Ecore_X_Randr_Mode _mode_screen_find(Ecore_X_Window root, E_Randr2_Screen *s, Ecore_X_Randr_Output out);
static Eina_List *handlers;
static int use_xrandr = -1;
E_Comp_Screen_Iface xiface =
{
.available = e_comp_x_randr_available,
.init = e_comp_x_randr_init,
.shutdown = e_comp_x_randr_shutdown,
.create = e_comp_x_randr_create,
.apply = e_comp_x_randr_config_apply,
.relative_motion = EINA_FALSE,
.backlight_enabled = EINA_TRUE,
};
static void
_e_comp_x_randr_pre_swap(void *data EINA_UNUSED, Evas *e EINA_UNUSED)
{
if (!e_comp_config_get()->grab) return;
if (!e_comp->grabbed) return;
ecore_x_ungrab();
e_comp->grabbed = 0;
}
static void
_e_comp_x_randr_grab_cb(void)
{
if (!e_comp->grabbed)
{
ecore_x_grab();
ecore_x_sync();
}
else
ecore_x_ungrab();
}
static char *
_output_screen_get(Ecore_X_Window root, Ecore_X_Randr_Output o)
{
// get the name of the screen - likely a model name or manufacturer name
char *name;
unsigned long len = 0;
unsigned char *edid = ecore_x_randr_output_edid_get(root, o, &len);
if (!edid) return NULL;
name = ecore_x_randr_edid_display_name_get(edid, len);
free(edid);
if (name)
{
char *name2 = strdup(name);
free(name);
return name2;
}
return NULL;
}
static Ecore_X_Randr_Edid_Display_Interface_Type
_output_conn_type_get(Ecore_X_Window root, Ecore_X_Randr_Output o)
{
// get what kind of connector (hdmi, dvi, displayport etc.) - vga is
Ecore_X_Randr_Edid_Display_Interface_Type type;
unsigned long len = 0;
unsigned char *edid = ecore_x_randr_output_edid_get(root, o, &len);
if (!edid) return ECORE_X_RANDR_EDID_DISPLAY_INTERFACE_UNDEFINED;
type = ecore_x_randr_edid_display_interface_type_get(edid, len);
free(edid);
return type;
}
static char *
_output_name_get(Ecore_X_Window root, Ecore_X_Randr_Output o)
{
// get the output name - like connector (hdmi-0, dp1, dvi-0-1 etc.)
char *name = ecore_x_randr_output_name_get(root, o, NULL);
if (name)
{
char *name2 = strdup(name);
free(name);
return name2;
}
return _output_screen_get(root, o);
}
static Eina_Bool
_is_lid_name(const char *name)
{
// a fixed list of possible built in connector names - likely a laptop
// or device internal display
if (!name) return EINA_FALSE;
if (strstr(name, "LVDS")) return EINA_TRUE;
else if (strstr(name, "lvds")) return EINA_TRUE;
else if (strstr(name, "Lvds")) return EINA_TRUE;
else if (strstr(name, "LCD")) return EINA_TRUE;
else if (strstr(name, "eDP")) return EINA_TRUE;
else if (strstr(name, "edp")) return EINA_TRUE;
else if (strstr(name, "EDP")) return EINA_TRUE;
else if (strstr(name, "DSI")) return EINA_TRUE;
else if (strstr(name, "dsi")) return EINA_TRUE;
return EINA_FALSE;
}
static char *
_edid_string_get(Ecore_X_Window root, Ecore_X_Randr_Output o)
{
// convert the edid binary data into a hex string so we can use it as
// part of a name
unsigned char *edid = NULL;
unsigned long len = 0;
char *edid_str = NULL;
edid = ecore_x_randr_output_edid_get(root, o, &len);
if (edid)
{
unsigned int k, kk;
edid_str = malloc((len * 2) + 1);
if (edid_str)
{
const char *hexch = "0123456789abcdef";
for (kk = 0, k = 0; k < len; k++)
{
edid_str[kk ] = hexch[(edid[k] >> 4) & 0xf];
edid_str[kk + 1] = hexch[ edid[k] & 0xf];
kk += 2;
}
edid_str[kk] = 0;
}
free(edid);
}
return edid_str;
}
static E_Randr2_Screen *
_info_unconf_primary_find(E_Randr2 *r)
{
Eina_List *l;
E_Randr2_Screen *s, *s_primary = NULL;
int priority = 0;
EINA_LIST_FOREACH(r->screens, l, s)
{
if (!((s->config.enabled) &&
(s->config.mode.w > 0) && (s->config.mode.h > 0) &&
(s->config.geom.w > 0) && (s->config.geom.h > 0)))
continue;
if (s->config.priority > priority)
{
s_primary = s;
priority = s->config.priority;
}
}
return s_primary;
}
static E_Randr2_Screen *
_info_unconf_left_find(E_Randr2 *r)
{
Eina_List *l;
E_Randr2_Screen *s, *s_left = NULL;
int left_x = 0x7fffffff;
int left_size = 0;
EINA_LIST_FOREACH(r->screens, l, s)
{
if (!((s->config.enabled) &&
(s->config.mode.w > 0) && (s->config.mode.h > 0) &&
(s->config.geom.w > 0) && (s->config.geom.h > 0)))
continue;
if ((s->config.geom.x <= left_x) &&
((s->config.geom.w * s->config.geom.h) > left_size))
{
left_size = s->config.geom.w * s->config.geom.h;
left_x = s->config.geom.x;
s_left = s;
}
}
return s_left;
}
static E_Randr2_Screen *
_info_unconf_closest_find(E_Randr2 *r, E_Randr2_Screen *s2, Eina_Bool configured)
{
Eina_List *l;
E_Randr2_Screen *s, *s_sel = NULL;
int dist = 0x7fffffff;
int dx, dy;
EINA_LIST_FOREACH(r->screens, l, s)
{
if (s == s2) continue;
if (!((s->config.enabled) &&
(s->config.mode.w > 0) && (s->config.mode.h > 0) &&
(s->config.geom.w > 0) && (s->config.geom.h > 0)))
continue;
if ((!configured) &&
(s->config.relative.mode != E_RANDR2_RELATIVE_UNKNOWN))
continue;
else if ((configured) &&
(s->config.relative.mode == E_RANDR2_RELATIVE_UNKNOWN))
continue;
dx = (s->config.geom.x + (s->config.geom.w / 2)) -
(s2->config.geom.x + (s2->config.geom.w / 2));
dy = (s->config.geom.y + (s->config.geom.h / 2)) -
(s2->config.geom.y + (s2->config.geom.h / 2));
dx = sqrt((dx * dx) + (dy * dy));
if (dx < dist)
{
s_sel = s;
dist = dx;
}
}
return s_sel;
}
static void
_info_relative_fixup(E_Randr2 *r)
{
E_Randr2_Screen *s, *s2;
int d, dx, dy;
s = _info_unconf_primary_find(r);
if (s) s->config.relative.mode = E_RANDR2_RELATIVE_NONE;
else
{
s = _info_unconf_left_find(r);
if (!s) return;
s->config.relative.mode = E_RANDR2_RELATIVE_NONE;
}
for (;;)
{
// find the next screen that is closest to the last one we configured
/// that is still not configured yet
s = _info_unconf_closest_find(r, s, EINA_FALSE);
if (!s) break;
s2 = _info_unconf_closest_find(r, s, EINA_TRUE);
// fix up s->config.relative.mode, s->config.relative.to and
// s->config.relative.align to match (as closely as possible)
// the geometry given - config s relative to s2
if (!s2) s->config.relative.mode = E_RANDR2_RELATIVE_NONE;
else
{
s->config.relative.to = strdup(s2->id);
s->config.relative.align = 0.0;
s->config.relative.mode = E_RANDR2_RELATIVE_NONE;
if ((s->config.geom.x + s->config.geom.w) <=
s2->config.geom.x)
{
s->config.relative.mode = E_RANDR2_RELATIVE_TO_LEFT;
d = s->config.geom.h - s2->config.geom.h;
dy = s2->config.geom.y - s->config.geom.y;
if (d != 0)
s->config.relative.align = ((double)dy) / ((double)d);
}
else if (s->config.geom.x >=
(s2->config.geom.x + s2->config.geom.w))
{
s->config.relative.mode = E_RANDR2_RELATIVE_TO_RIGHT;
d = s->config.geom.h - s2->config.geom.h;
dy = s2->config.geom.y - s->config.geom.y;
if (d != 0)
s->config.relative.align = ((double)dy) / ((double)d);
}
else if ((s->config.geom.y + s->config.geom.h) <=
s2->config.geom.y)
{
s->config.relative.mode = E_RANDR2_RELATIVE_TO_ABOVE;
d = s->config.geom.w - s2->config.geom.w;
dx = s2->config.geom.x - s->config.geom.x;
if (d != 0)
s->config.relative.align = ((double)dx) / ((double)d);
}
else if (s->config.geom.y >=
(s2->config.geom.y + s2->config.geom.h))
{
s->config.relative.mode = E_RANDR2_RELATIVE_TO_BELOW;
d = s->config.geom.w - s2->config.geom.w;
dx = s2->config.geom.x - s->config.geom.x;
if (d != 0)
s->config.relative.align = ((double)dx) / ((double)d);
}
else if ((s->config.geom.x == s2->config.geom.x) &&
(s->config.geom.y == s2->config.geom.y) &&
(s->config.geom.w == s2->config.geom.w) &&
(s->config.geom.h == s2->config.geom.h))
{
s->config.relative.mode = E_RANDR2_RELATIVE_CLONE;
}
if (s->config.relative.align < 0.0)
s->config.relative.align = 0.0;
else if (s->config.relative.align > 1.0)
s->config.relative.align = 1.0;
}
}
}
static Eina_Bool
_cb_screen_change(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
{
Ecore_X_Event_Screen_Change *ev = event;
printf("RRR: CB screen change...\n");
ecore_x_randr_config_timestamp_get(ev->root);
ecore_x_randr_screen_current_size_get(ev->root, NULL, NULL, NULL, NULL);
ecore_x_sync();
if (!e_randr2_cfg->ignore_hotplug_events)
e_randr2_screen_refresh_queue(EINA_TRUE);
return EINA_TRUE;
}
static Eina_Bool
_cb_crtc_change(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
{
Ecore_X_Event_Randr_Crtc_Change *ev = event;
printf("RRR: CB crtc change...\n");
ecore_x_randr_config_timestamp_get(ev->win);
ecore_x_randr_screen_current_size_get(ev->win, NULL, NULL, NULL, NULL);
ecore_x_sync();
if (!e_randr2_cfg->ignore_hotplug_events)
e_randr2_screen_refresh_queue(EINA_FALSE);
return EINA_TRUE;
}
static Eina_Bool
_cb_output_change(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
{
Ecore_X_Event_Randr_Output_Change *ev = event;
printf("RRR: CB output change...\n");
ecore_x_randr_config_timestamp_get(ev->win);
ecore_x_randr_screen_current_size_get(ev->win, NULL, NULL, NULL, NULL);
ecore_x_sync();
if (!e_randr2_cfg->ignore_hotplug_events)
e_randr2_screen_refresh_queue(EINA_TRUE);
return EINA_TRUE;
}
static Eina_Bool
_output_name_find(Ecore_X_Window root, const char *name, Ecore_X_Randr_Output *outputs, int outputs_num, Ecore_X_Randr_Output *out_ret)
{
int i;
char *n;
for (i = 0; i < outputs_num; i++)
{
n = _output_name_get(root, outputs[i]);
if ((n) && (!strcmp(n, name)))
{
free(n);
*out_ret = outputs[i];
return EINA_TRUE;
}
free(n);
}
return EINA_FALSE;
}
static Eina_Bool
_output_exists(Ecore_X_Randr_Output out, Ecore_X_Randr_Crtc_Info *info)
{
int i;
for (i = 0; i < info->npossible; i++)
{
if (out == info->possible[i]) return EINA_TRUE;
}
return EINA_FALSE;
}
static Eina_Bool
_rotation_exists(int rot, Ecore_X_Randr_Crtc_Info *info)
{
if ((rot == 0) && (info->rotations & ECORE_X_RANDR_ORIENTATION_ROT_0))
return EINA_TRUE;
if ((rot == 90) && (info->rotations & ECORE_X_RANDR_ORIENTATION_ROT_90))
return EINA_TRUE;
if ((rot == 180) && (info->rotations & ECORE_X_RANDR_ORIENTATION_ROT_180))
return EINA_TRUE;
if ((rot == 270) && (info->rotations & ECORE_X_RANDR_ORIENTATION_ROT_270))
return EINA_TRUE;
return EINA_FALSE;
}
static Ecore_X_Randr_Mode
_mode_screen_find(Ecore_X_Window root, E_Randr2_Screen *s, Ecore_X_Randr_Output out)
{
Ecore_X_Randr_Mode_Info *minfo;
Ecore_X_Randr_Mode mode = 0, *modes;
int modes_num = 0, modes_pref = 0, distance = 0x7fffffff;
int diff, i;
double refresh;
modes = ecore_x_randr_output_modes_get(root, out, &modes_num, &modes_pref);
if (!modes) printf("RRR: modes for '%s' FETCH FAILED!!!\n", s->info.name);
printf("RRR: modes for '%s' are %p [%i]\n", s->info.name, modes, modes_num);
if (modes)
{
for (i = 0; i < modes_num; i++)
{
minfo = ecore_x_randr_mode_info_get(root, modes[i]);
if (!minfo) continue;
refresh = (double)minfo->dotClock /
(double)(minfo->hTotal * minfo->vTotal);
diff =
(100 * abs(s->config.mode.w - (int)minfo->width)) +
(100 * abs(s->config.mode.h - (int)minfo->height)) +
fabs((100 * s->config.mode.refresh) - (100 * refresh));
if (diff < distance)
{
mode = modes[i];
distance = diff;
}
ecore_x_randr_mode_info_free(minfo);
}
free(modes);
}
return mode;
}
static E_Dialog *screen_error_dialog = NULL;
static void
_screen_error_remove_cb(void *data EINA_UNUSED, E_Dialog *dia EINA_UNUSED)
{
screen_error_dialog = NULL;
e_object_del(E_OBJECT(dia));
}
static Eina_Bool
_cb_no_outputs_timer(void *data EINA_UNUSED)
{
if (!screen_error_dialog)
{
screen_error_dialog = e_dialog_new(NULL, "E", "_error_dialog");
e_dialog_title_set(screen_error_dialog, _("Screen setup Error"));
e_dialog_text_set(screen_error_dialog, _("You seem to have no screens configured to<br>"
"be on given the outputs you have. This should<br>"
"be fixed by going to:<br>"
"<br>"
"<b>Settings -> Screen -> Screen Setup</><br>"
"<br>"
"And configure at least one screen to be on."));
e_dialog_icon_set(screen_error_dialog, "dialog-error", 64);
e_dialog_button_add(screen_error_dialog, _("OK"), NULL, _screen_error_remove_cb, NULL);
e_dialog_button_focus_num(screen_error_dialog, 0);
elm_win_center(screen_error_dialog->win, 1, 1);
e_dialog_show(screen_error_dialog);
}
else
{
elm_win_raise(screen_error_dialog->win);
}
return EINA_FALSE;
}
E_API void
e_comp_x_randr_init(void)
{
// add handler for randr screen change events
E_LIST_HANDLER_APPEND(handlers, ECORE_X_EVENT_SCREEN_CHANGE,
_cb_screen_change, NULL);
E_LIST_HANDLER_APPEND(handlers, ECORE_X_EVENT_RANDR_CRTC_CHANGE,
_cb_crtc_change, NULL);
E_LIST_HANDLER_APPEND(handlers, ECORE_X_EVENT_RANDR_OUTPUT_CHANGE,
_cb_output_change, NULL);
// if it's 1.2 or better then we can select for these events
if (ecore_x_randr_version_get() >= RANDR_VERSION_1_2)
{
Ecore_X_Window root = ecore_x_window_root_first_get();
ecore_x_randr_events_select(root, EINA_TRUE);
}
}
E_API void
e_comp_x_randr_shutdown(void)
{
// clear up event listening
if (ecore_x_randr_version_get() >= RANDR_VERSION_1_2)
{
Ecore_X_Window root = ecore_x_window_root_first_get();
ecore_x_randr_events_select(root, EINA_FALSE);
}
E_FREE_LIST(handlers, ecore_event_handler_del);
}
static void
_e_comp_xrandr_cmd(void)
{
Eina_List *l;
E_Randr2_Screen *s;
Ecore_X_Window root = ecore_x_window_root_first_get();
int top_priority = 0;
Ecore_X_Randr_Crtc *crtcs = NULL;
Ecore_X_Randr_Output *outputs = NULL, out, *outconf;
E_Randr2_Screen **screenconf;
Ecore_X_Randr_Crtc_Info *info;
int crtcs_num = 0, outputs_num = 0, i, numout;
crtcs = ecore_x_randr_crtcs_get(root, &crtcs_num);
outputs = ecore_x_randr_outputs_get(root, &outputs_num);
printf("RRR: crtcs=%p outputs=%p\n", crtcs, outputs);
if ((crtcs) && (outputs))
{
outconf = alloca(crtcs_num * sizeof(Ecore_X_Randr_Output));
screenconf = alloca(crtcs_num * sizeof(E_Randr2_Screen *));
memset(outconf, 0, crtcs_num * sizeof(Ecore_X_Randr_Output));
memset(screenconf, 0, crtcs_num * sizeof(E_Randr2_Screen *));
// decide which outputs get which crtcs
EINA_LIST_FOREACH(e_randr2->screens, l, s)
{
printf("RRR: find output for '%s'\n", s->info.name);
// XXX: find clones and set them as outputs in an array
if ((s->config.configured) &&
(_output_name_find(root, s->info.name, outputs,
outputs_num, &out)))
{
printf("RRR: enabled: %i\n", s->config.enabled);
if (s->config.enabled)
{
if (s->config.priority > top_priority)
top_priority = s->config.priority;
for (i = 0; i < crtcs_num; i++)
{
if (!outconf[i])
{
printf("RRR: crtc slot empty: %i\n", i);
info = ecore_x_randr_crtc_info_get(root,
crtcs[i]);
if (info)
{
if (_output_exists(out, info) &&
_rotation_exists(s->config.rotation,
info))
{
printf("RRR: assign slot out: %x\n", out);
outconf[i] = out;
screenconf[i] = s;
ecore_x_randr_crtc_info_free(info);
break;
}
ecore_x_randr_crtc_info_free(info);
}
}
}
}
}
}
numout = 0;
for (i = 0; i < crtcs_num; i++)
{
if (outconf[i]) numout++;
}
if (numout)
{
Eina_Strbuf *sb;
E_Randr2_Screen *sc;
sb = eina_strbuf_new();
eina_strbuf_append(sb, "xrandr ");
// set up a crtc to drive each output (or not)
for (i = 0; i < crtcs_num; i++)
{
sc = screenconf[i];
if (!sc) continue;
if (!sc->info.name) continue;
eina_strbuf_append_printf(sb, "--output '%s' ",
sc->info.name);
// XXX: find clones and set them as outputs in an array
if (outconf[i])
{
eina_strbuf_append_printf(sb, "--mode %ix%i ",
sc->config.mode.w,
sc->config.mode.h);
eina_strbuf_append_printf(sb, "--refresh %i.%02i ",
(int)sc->config.mode.refresh,
(int)((sc->config.mode.refresh - (int)sc->config.mode.refresh) * 100));
eina_strbuf_append_printf(sb, "--rotate ");
if (screenconf[i]->config.rotation == 0)
eina_strbuf_append_printf(sb, "normal ");
else if (screenconf[i]->config.rotation == 90)
eina_strbuf_append_printf(sb, "left ");
else if (screenconf[i]->config.rotation == 180)
eina_strbuf_append_printf(sb, "inverted ");
else if (screenconf[i]->config.rotation == 270)
eina_strbuf_append_printf(sb, "right ");
eina_strbuf_append_printf(sb, "--pos %ix%i ",
sc->config.geom.x,
sc->config.geom.y);
if (screenconf[i]->config.priority == top_priority)
{
eina_strbuf_append_printf(sb, "--primary ");
top_priority = -1;
}
}
else
{
printf("RRR: crtc off: %i\n", i);
eina_strbuf_append_printf(sb, "--off ");
}
}
printf("RRR: XRANDR: %s\n", eina_strbuf_string_get(sb));
ecore_exe_run(eina_strbuf_string_get(sb), NULL);
eina_strbuf_free(sb);
}
else
{
printf("RRR: EERRRRRROOOORRRRRRR no outputs to configure!\n");
ecore_timer_add(5.0, _cb_no_outputs_timer, NULL);
ecore_x_root_screen_barriers_set(NULL, 0);
}
}
free(outputs);
free(crtcs);
}
static void
_e_comp_xrandr_ecore_x(void)
{
Eina_List *l;
E_Randr2_Screen *s;
Ecore_X_Window root = ecore_x_window_root_first_get();
int minw, minh, maxw, maxh, nw, nh, pw, ph, ww, hh;
Ecore_X_Randr_Crtc *crtcs = NULL;
Ecore_X_Randr_Output *outputs = NULL, out, *outconf;
E_Randr2_Screen **screenconf;
int crtcs_num = 0, outputs_num = 0, i, numout;
Ecore_X_Randr_Crtc_Info *info;
int top_priority = 0;
int px, py;
Eina_Bool fix_pointer = EINA_TRUE;
ecore_x_grab();
// set virtual resolution
nw = e_randr2->w;
nh = e_randr2->h;
ecore_x_randr_screen_size_range_get(root, &minw, &minh, &maxw, &maxh);
ecore_x_randr_screen_current_size_get(root, &pw, &ph, NULL, NULL);
{
int dww = 0, dhh = 0, dww2 = 0, dhh2 = 0;
ecore_x_randr_screen_current_size_get(root, &dww, &dhh, &dww2, &dhh2);
printf("RRR: cur size: %ix%i\n", dww, dhh);
}
printf("RRR: size range: %ix%i -> %ix%i\n", minw, minh, maxw, maxh);
if (nw > maxw) nw = maxw;
if (nh > maxh) nh = maxh;
if (nw < minw) nw = minw;
if (nh < minh) nh = minh;
ww = nw; if (nw < pw) ww = pw;
hh = nh; if (nh < ph) hh = ph;
ecore_x_pointer_xy_get(root, &px, &py);
ecore_x_randr_screen_current_size_set(root, ww, hh, -1, -1);
{
int dww = 0, dhh = 0, dww2 = 0, dhh2 = 0;
ecore_x_randr_screen_current_size_get(root, &dww, &dhh, &dww2, &dhh2);
printf("RRR: cur size: %ix%i\n", dww, dhh);
}
printf("RRR: set vsize: %ix%i\n", nw, nh);
crtcs = ecore_x_randr_crtcs_get(root, &crtcs_num);
outputs = ecore_x_randr_outputs_get(root, &outputs_num);
printf("RRR: crtcs=%p outputs=%p\n", crtcs, outputs);
if ((crtcs) && (outputs))
{
outconf = alloca(crtcs_num * sizeof(Ecore_X_Randr_Output));
screenconf = alloca(crtcs_num * sizeof(E_Randr2_Screen *));
memset(outconf, 0, crtcs_num * sizeof(Ecore_X_Randr_Output));
memset(screenconf, 0, crtcs_num * sizeof(E_Randr2_Screen *));
// decide which outputs get which crtcs
EINA_LIST_FOREACH(e_randr2->screens, l, s)
{
printf("RRR: find output for '%s'\n", s->info.name);
// XXX: find clones and set them as outputs in an array
if ((s->config.configured) &&
(_output_name_find(root, s->info.name, outputs,
outputs_num, &out)))
{
printf("RRR: enabled: %i\n", s->config.enabled);
if (s->config.enabled)
{
if (s->config.priority > top_priority)
top_priority = s->config.priority;
for (i = 0; i < crtcs_num; i++)
{
if (!outconf[i])
{
printf("RRR: crtc slot empty: %i\n", i);
info = ecore_x_randr_crtc_info_get(root,
crtcs[i]);
if (info)
{
if (_output_exists(out, info) &&
_rotation_exists(s->config.rotation,
info))
{
printf("RRR: assign slot out: %x\n", out);
outconf[i] = out;
screenconf[i] = s;
ecore_x_randr_crtc_info_free(info);
break;
}
ecore_x_randr_crtc_info_free(info);
}
}
}
}
}
}
numout = 0;
for (i = 0; i < crtcs_num; i++)
{
if (outconf[i]) numout++;
}
if (numout)
{
Ecore_X_Rectangle *scrs = alloca(crtcs_num * sizeof(Ecore_X_Rectangle));
int scrs_num;
scrs_num = 0;
// set up a crtc to drive each output (or not)
for (i = 0; i < crtcs_num; i++)
{
// XXX: find clones and set them as outputs in an array
if (outconf[i])
{
Ecore_X_Randr_Orientation orient =
ECORE_X_RANDR_ORIENTATION_ROT_0;
Ecore_X_Randr_Mode mode;
mode = _mode_screen_find(root, screenconf[i], outconf[i]);
if (screenconf[i]->config.rotation == 0)
orient = ECORE_X_RANDR_ORIENTATION_ROT_0;
else if (screenconf[i]->config.rotation == 90)
orient = ECORE_X_RANDR_ORIENTATION_ROT_90;
else if (screenconf[i]->config.rotation == 180)
orient = ECORE_X_RANDR_ORIENTATION_ROT_180;
else if (screenconf[i]->config.rotation == 270)
orient = ECORE_X_RANDR_ORIENTATION_ROT_270;
printf("RRR: crtc on: %i = '%s' @ %i %i - %ix%i orient %i mode %x out %x\n",
i, screenconf[i]->info.name,
screenconf[i]->config.geom.x,
screenconf[i]->config.geom.y,
screenconf[i]->config.geom.w,
screenconf[i]->config.geom.h,
orient, mode, outconf[i]);
if (!ecore_x_randr_crtc_settings_set
(root, crtcs[i], &(outconf[i]), 1,
screenconf[i]->config.geom.x,
screenconf[i]->config.geom.y,
mode, orient))
printf("RRR: failed to set crtc!!!!!!\n");
if (E_INSIDE(px, py,
screenconf[i]->config.geom.x,
screenconf[i]->config.geom.y,
screenconf[i]->config.geom.w,
screenconf[i]->config.geom.h))
fix_pointer = EINA_FALSE;
px = screenconf[i]->config.geom.x +
(screenconf[i]->config.geom.w / 2);
py = screenconf[i]->config.geom.y +
(screenconf[i]->config.geom.h / 2);
ecore_x_randr_crtc_panning_area_set
(root, crtcs[i],
screenconf[i]->config.geom.x,
screenconf[i]->config.geom.y,
screenconf[i]->config.geom.w,
screenconf[i]->config.geom.h);
if (screenconf[i]->config.priority == top_priority)
{
ecore_x_randr_primary_output_set(root, outconf[i]);
top_priority = -1;
}
scrs[scrs_num].x = screenconf[i]->config.geom.x;
scrs[scrs_num].y = screenconf[i]->config.geom.y;
scrs[scrs_num].width = screenconf[i]->config.geom.w;
scrs[scrs_num].height = screenconf[i]->config.geom.h;
scrs_num++;
}
else
{
printf("RRR: crtc off: %i\n", i);
ecore_x_randr_crtc_settings_set
(root, crtcs[i], NULL, 0, 0, 0, 0,
ECORE_X_RANDR_ORIENTATION_ROT_0);
}
}
ecore_x_root_screen_barriers_set(scrs, scrs_num);
}
else
{
printf("RRR: EERRRRRROOOORRRRRRR no outputs to configure!\n");
ecore_timer_add(5.0, _cb_no_outputs_timer, NULL);
ecore_x_root_screen_barriers_set(NULL, 0);
}
}
if (fix_pointer)
{
ecore_x_pointer_warp(root, px, py);
}
free(outputs);
free(crtcs);
printf("RRR: set vsize2: %ix%i\n", nw, nh);
ecore_x_randr_screen_current_size_set(root, nw, nh, -1, -1);
{
int dww = 0, dhh = 0, dww2 = 0, dhh2 = 0;
ecore_x_randr_screen_current_size_get(root, &dww, &dhh, &dww2, &dhh2);
printf("RRR: cur size: %ix%i\n", dww, dhh);
// ecore_x_randr_screen_reset(root);
// ecore_x_randr_screen_current_size_set(root, nw, nh, -1, -1);
// ecore_x_sync();
// ecore_x_randr_screen_current_size_get(root, &dww, &dhh, &dww2, &dhh2);
// printf("RRR: cur size: %ix%i\n", dww,d hh);
}
ecore_x_randr_screen_size_range_get(root, NULL, NULL, NULL, NULL);
ecore_x_ungrab();
ecore_x_sync();
// ignore the next batch of randr events - we caused them ourselves
// XXX: a problem. thew first time we configure the screen we may not
// get any events back to clear the ignore flag below, so only apply
// here if the randr config now doesn't match what we want to set up.
// event_ignore = EINA_TRUE;
}
E_API void
e_comp_x_randr_config_apply(void)
{
if (use_xrandr == -1)
{
if (ecore_file_app_installed("xrandr")) use_xrandr = 1;
else use_xrandr = 0;
}
if (use_xrandr == 1) _e_comp_xrandr_cmd();
else _e_comp_xrandr_ecore_x();
}
E_API Eina_Bool
e_comp_x_randr_available(void)
{
// is randr extn there?
return ecore_x_randr_query();
}
E_API E_Randr2 *
e_comp_x_randr_create(void)
{
Ecore_X_Randr_Crtc *crtcs = NULL;
Ecore_X_Randr_Output *outputs = NULL;
E_Zone *zone;
int crtcs_num = 0, outputs_num = 0, i, j, k;
Ecore_X_Window root = ecore_x_window_root_first_get();
E_Randr2 *r = calloc(1, sizeof(E_Randr2));
if (!r) return NULL;
printf("RRR: ................. info get!\n");
// do this to force xrandr to update its content
ecore_x_randr_screen_refresh(root);
ecore_x_randr_config_timestamp_get(root);
ecore_x_randr_screen_size_range_get(root, NULL, NULL, NULL, NULL);
ecore_x_sync();
crtcs = ecore_x_randr_crtcs_get(root, &crtcs_num);
outputs = ecore_x_randr_outputs_get(root, &outputs_num);
for (i = 0; i < outputs_num; i++)
{
Ecore_X_Randr_Mode *modes;
Ecore_X_Randr_Edid_Display_Interface_Type conn;
int modes_num = 0, modes_pref = 0, priority;
E_Config_Randr2_Screen *cs;
E_Randr2_Screen *s = calloc(1, sizeof(E_Randr2_Screen));
if (!s) continue;
printf("RRR: NEW SCREEN ...\n");
s->info.name = _output_name_get(root, outputs[i]);
printf("RRR: .... out %s\n", s->info.name);
if (!s->info.name)
{
free(s);
continue;
}
s->info.screen = _output_screen_get(root, outputs[i]);
s->info.edid = _edid_string_get(root, outputs[i]);
if (s->info.edid)
s->id = malloc(strlen(s->info.name) + 1 + strlen(s->info.edid) + 1);
else
s->id = malloc(strlen(s->info.name) + 1 + 1);
if (!s->id)
{
free(s->info.screen);
free(s->info.edid);
free(s);
continue;
}
strcpy(s->id, s->info.name);
strcat(s->id, "/");
if (s->info.edid) strcat(s->id, s->info.edid);
conn = _output_conn_type_get(root, outputs[i]);
if (conn == ECORE_X_RANDR_EDID_DISPLAY_INTERFACE_UNDEFINED)
s->info.connector = E_RANDR2_CONNECTOR_UNDEFINED;
else if (conn == ECORE_X_RANDR_EDID_DISPLAY_INTERFACE_DVI)
s->info.connector = E_RANDR2_CONNECTOR_DVI;
else if (conn == ECORE_X_RANDR_EDID_DISPLAY_INTERFACE_HDMI_A)
s->info.connector = E_RANDR2_CONNECTOR_HDMI_A;
else if (conn == ECORE_X_RANDR_EDID_DISPLAY_INTERFACE_HDMI_B)
s->info.connector = E_RANDR2_CONNECTOR_HDMI_B;
else if (conn == ECORE_X_RANDR_EDID_DISPLAY_INTERFACE_MDDI)
s->info.connector = E_RANDR2_CONNECTOR_MDDI;
else if (conn == ECORE_X_RANDR_EDID_DISPLAY_INTERFACE_DISPLAY_PORT)
s->info.connector = E_RANDR2_CONNECTOR_DISPLAY_PORT;
s->info.is_lid = _is_lid_name(s->info.name);
s->info.lid_closed = s->info.is_lid && e_acpi_lid_is_closed();
printf("RRR: ...... lid_closed = %i (%i && %i)\n", s->info.lid_closed, s->info.is_lid, e_acpi_lid_is_closed());
if (ecore_x_randr_output_connection_status_get(root, outputs[i]) ==
ECORE_X_RANDR_CONNECTION_STATUS_CONNECTED)
s->info.connected = EINA_TRUE;
printf("RRR: ...... connected %i\n", s->info.connected);
if (ecore_x_randr_output_backlight_level_get(root, outputs[i]) >= 0.0)
s->info.backlight = EINA_TRUE;
ecore_x_randr_output_size_mm_get(root, outputs[i],
&(s->info.size.w), &(s->info.size.h));
modes = ecore_x_randr_output_modes_get(root, outputs[i],
&modes_num, &modes_pref);
printf("RRR: ...... modes %p\n", modes);
if (modes)
{
for (j = 0; j < modes_num; j++)
{
Ecore_X_Randr_Mode_Info *minfo =
ecore_x_randr_mode_info_get(root, modes[j]);
if (minfo)
{
E_Randr2_Mode *m = calloc(1, sizeof(E_Randr2_Mode));
if (m)
{
m->w = minfo->width;
m->h = minfo->height;
m->refresh =
(double)minfo->dotClock /
(double)(minfo->hTotal * minfo->vTotal);
m->flags = minfo->modeFlags;
if (j == (modes_pref - 1))
m->preferred = EINA_TRUE;
s->info.modes = eina_list_append(s->info.modes, m);
}
ecore_x_randr_mode_info_free(minfo);
}
}
free(modes);
e_randr2_screen_modes_sort(s);
}
cs = NULL;
priority = 0;
if (e_randr2_cfg) cs = e_randr2_config_screen_find(s, e_randr2_cfg);
if (cs)
priority = cs->priority;
else if (ecore_x_randr_primary_output_get(root) == outputs[i])
priority = 100;
s->config.priority = priority;
for (j = 0; j < crtcs_num; j++)
{
Eina_Bool ok, possible;
Ecore_X_Randr_Crtc_Info *info =
ecore_x_randr_crtc_info_get(root, crtcs[j]);
if (info)
{
ok = EINA_FALSE;
possible = EINA_FALSE;
for (k = 0; k < info->noutput; k++)
{
if (info->outputs[k] == outputs[i])
{
ok = EINA_TRUE;
break;
}
}
if (!ok)
{
for (k = 0; k < info->npossible; k++)
{
if (info->possible[k] == outputs[i])
{
ok = EINA_TRUE;
possible = EINA_TRUE;
break;
}
}
}
if (ok)
{
if (!possible)
{
Ecore_X_Randr_Mode_Info *minfo;
s->config.geom.x = info->x;
s->config.geom.y = info->y;
s->config.geom.w = info->width;
s->config.geom.h = info->height;
if (info->rotation & ECORE_X_RANDR_ORIENTATION_ROT_0)
s->config.rotation = 0;
else if (info->rotation & ECORE_X_RANDR_ORIENTATION_ROT_90)
s->config.rotation = 90;
else if (info->rotation & ECORE_X_RANDR_ORIENTATION_ROT_180)
s->config.rotation = 180;
else if (info->rotation & ECORE_X_RANDR_ORIENTATION_ROT_270)
s->config.rotation = 270;
minfo = ecore_x_randr_mode_info_get(root,
info->mode);
if (minfo)
{
s->config.enabled = EINA_TRUE;
s->config.mode.w = minfo->width;
s->config.mode.h = minfo->height;
s->config.mode.refresh =
(double)minfo->dotClock /
(double)(minfo->hTotal * minfo->vTotal);
ecore_x_randr_mode_info_free(minfo);
}
printf("RRR: '%s' %i %i %ix%i\n",
s->info.name,
s->config.geom.x, s->config.geom.y,
s->config.geom.w, s->config.geom.h);
}
if (info->rotations & ECORE_X_RANDR_ORIENTATION_ROT_0)
s->info.can_rot_0 = EINA_TRUE;
if (info->rotations & ECORE_X_RANDR_ORIENTATION_ROT_90)
s->info.can_rot_90 = EINA_TRUE;
if (info->rotations & ECORE_X_RANDR_ORIENTATION_ROT_180)
s->info.can_rot_180 = EINA_TRUE;
if (info->rotations & ECORE_X_RANDR_ORIENTATION_ROT_270)
s->info.can_rot_270 = EINA_TRUE;
if (cs)
{
if (cs->profile)
s->config.profile = strdup(cs->profile);
else
s->config.profile = NULL;
s->config.scale_multiplier = cs->scale_multiplier;
}
}
ecore_x_randr_crtc_info_free(info);
}
}
zone = e_zone_for_id_get(s->id);
if (zone && !zone->output) zone->output = s;
r->screens = eina_list_append(r->screens, s);
}
free(outputs);
free(crtcs);
_info_relative_fixup(r);
return r;
}
E_API void
e_comp_x_randr_screen_iface_set(void)
{
if (e_comp->screen)
CRI("CANNOT SET XIFACE; IFACE ALREADY EXISTS!");
e_comp->screen = &xiface;
}
E_API Eina_Bool
e_comp_x_randr_canvas_new(Ecore_Window parent, int w, int h)
{
Eina_Bool ret = EINA_TRUE;
if (!getenv("ECORE_X_NO_XLIB"))
{
if (ecore_evas_engine_type_supported_get(ECORE_EVAS_ENGINE_OPENGL_X11))
e_comp_gl_set(EINA_TRUE);
}
if (e_comp_gl_get() && (e_comp_config_get()->engine == E_COMP_ENGINE_GL))
{
int opt[20];
int opt_i = 0;
if (e_comp_config_get()->indirect)
{
opt[opt_i] = ECORE_EVAS_GL_X11_OPT_INDIRECT;
opt_i++;
opt[opt_i] = 1;
opt_i++;
}
if (e_comp_config_get()->vsync)
{
opt[opt_i] = ECORE_EVAS_GL_X11_OPT_VSYNC;
opt_i++;
opt[opt_i] = 1;
opt_i++;
}
if (e_comp_config_get()->swap_mode)
{
opt[opt_i] = ECORE_EVAS_GL_X11_OPT_SWAP_MODE;
opt_i++;
opt[opt_i] = e_comp_config_get()->swap_mode;
opt_i++;
}
if (opt_i > 0)
{
opt[opt_i] = ECORE_EVAS_GL_X11_OPT_GL_DEPTH;
opt_i++;
opt[opt_i] = 24;
opt_i++;
opt[opt_i] = ECORE_EVAS_GL_X11_OPT_GL_STENCIL;
opt_i++;
opt[opt_i] = 8;
opt_i++;
opt[opt_i] = ECORE_EVAS_GL_X11_OPT_NONE;
e_comp->ee = ecore_evas_gl_x11_options_new(NULL, parent, 0, 0, w, h, opt);
}
if (!e_comp->ee)
e_comp->ee = ecore_evas_gl_x11_new(NULL, parent, 0, 0, w, h);
if (e_comp->ee)
{
e_comp->gl = 1;
ecore_evas_gl_x11_pre_post_swap_callback_set(e_comp->ee, e_comp, _e_comp_x_randr_pre_swap, NULL);
}
}
if (!e_comp->ee)
{
e_comp->ee = ecore_evas_software_x11_new(NULL, parent, 0, 0, w, h);
if (e_comp_config_get()->engine == E_COMP_ENGINE_GL)
ret = EINA_FALSE;
e_comp_gl_set(0);
// tell elm and all elm apps to not allow acceleration since comp
// can't do it (or doesn't want to), so this may cause issues in
// gl drivers etc. - this addresses a vbox crash bug with vm
// opengl acceleration
elm_config_accel_preference_set("none");
elm_config_accel_preference_override_set(EINA_TRUE);
elm_config_all_flush();
elm_config_save();
}
if (ret)
e_comp->grab_cb = _e_comp_x_randr_grab_cb;
return ret;
}