forked from enlightenment/enlightenment
x11 comp randr - allow/use xrandr cmdline for screen cfg
Something has changed in x where now rotated displays if you have multiple screens don't vcome up right - an alternate for now is to run xrandr commandline if it exsts. Not stricly a fix - a workaround.
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7d21b19347
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@ -20,6 +20,7 @@ static Eina_Bool _rotation_exists(int rot, Ecore_X_Randr_Crtc_Info *info);
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static Ecore_X_Randr_Mode _mode_screen_find(Ecore_X_Window root, E_Randr2_Screen *s, Ecore_X_Randr_Output out);
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static Eina_List *handlers;
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static int use_xrandr = -1;
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E_Comp_Screen_Iface xiface =
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{
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@ -501,9 +502,142 @@ e_comp_x_randr_shutdown(void)
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E_FREE_LIST(handlers, ecore_event_handler_del);
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}
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E_API void
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e_comp_x_randr_config_apply(void)
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static void
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_e_comp_xrandr_cmd(void)
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{
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Eina_List *l;
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E_Randr2_Screen *s;
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Ecore_X_Window root = ecore_x_window_root_first_get();
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int top_priority = 0;
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Ecore_X_Randr_Crtc *crtcs = NULL;
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Ecore_X_Randr_Output *outputs = NULL, out, *outconf;
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E_Randr2_Screen **screenconf;
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Ecore_X_Randr_Crtc_Info *info;
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int crtcs_num = 0, outputs_num = 0, i, numout;
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crtcs = ecore_x_randr_crtcs_get(root, &crtcs_num);
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outputs = ecore_x_randr_outputs_get(root, &outputs_num);
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printf("RRR: crtcs=%p outputs=%p\n", crtcs, outputs);
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if ((crtcs) && (outputs))
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{
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outconf = alloca(crtcs_num * sizeof(Ecore_X_Randr_Output));
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screenconf = alloca(crtcs_num * sizeof(E_Randr2_Screen *));
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memset(outconf, 0, crtcs_num * sizeof(Ecore_X_Randr_Output));
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memset(screenconf, 0, crtcs_num * sizeof(E_Randr2_Screen *));
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// decide which outputs get which crtcs
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EINA_LIST_FOREACH(e_randr2->screens, l, s)
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{
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printf("RRR: find output for '%s'\n", s->info.name);
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// XXX: find clones and set them as outputs in an array
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if ((s->config.configured) &&
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(_output_name_find(root, s->info.name, outputs,
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outputs_num, &out)))
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{
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printf("RRR: enabled: %i\n", s->config.enabled);
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if (s->config.enabled)
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{
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if (s->config.priority > top_priority)
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top_priority = s->config.priority;
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for (i = 0; i < crtcs_num; i++)
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{
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if (!outconf[i])
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{
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printf("RRR: crtc slot empty: %i\n", i);
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info = ecore_x_randr_crtc_info_get(root,
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crtcs[i]);
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if (info)
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{
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if (_output_exists(out, info) &&
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_rotation_exists(s->config.rotation,
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info))
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{
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printf("RRR: assign slot out: %x\n", out);
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outconf[i] = out;
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screenconf[i] = s;
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ecore_x_randr_crtc_info_free(info);
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break;
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}
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ecore_x_randr_crtc_info_free(info);
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}
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}
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}
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}
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}
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}
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numout = 0;
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for (i = 0; i < crtcs_num; i++)
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{
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if (outconf[i]) numout++;
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}
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if (numout)
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{
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Eina_Strbuf *sb;
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E_Randr2_Screen *sc;
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sb = eina_strbuf_new();
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eina_strbuf_append(sb, "xrandr ");
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// set up a crtc to drive each output (or not)
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for (i = 0; i < crtcs_num; i++)
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{
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sc = screenconf[i];
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if (!sc) continue;
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if (!sc->info.name) continue;
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eina_strbuf_append_printf(sb, "--output '%s' ",
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sc->info.name);
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// XXX: find clones and set them as outputs in an array
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if (outconf[i])
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{
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eina_strbuf_append_printf(sb, "--mode %ix%i ",
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sc->config.mode.w,
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sc->config.mode.h);
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eina_strbuf_append_printf(sb, "--refresh %i.%02i ",
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(int)sc->config.mode.refresh,
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(int)((sc->config.mode.refresh - (int)sc->config.mode.refresh) * 100));
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eina_strbuf_append_printf(sb, "--rotate ");
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if (screenconf[i]->config.rotation == 0)
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eina_strbuf_append_printf(sb, "normal ");
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else if (screenconf[i]->config.rotation == 90)
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eina_strbuf_append_printf(sb, "left ");
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else if (screenconf[i]->config.rotation == 180)
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eina_strbuf_append_printf(sb, "inverted ");
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else if (screenconf[i]->config.rotation == 270)
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eina_strbuf_append_printf(sb, "right ");
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eina_strbuf_append_printf(sb, "--pos %ix%i ",
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sc->config.geom.x,
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sc->config.geom.y);
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if (screenconf[i]->config.priority == top_priority)
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{
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eina_strbuf_append_printf(sb, "--primary ");
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top_priority = -1;
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}
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}
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else
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{
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printf("RRR: crtc off: %i\n", i);
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eina_strbuf_append_printf(sb, "--off ");
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}
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}
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printf("RRR: XRANDR: %s\n", eina_strbuf_string_get(sb));
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ecore_exe_run(eina_strbuf_string_get(sb), NULL);
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eina_strbuf_free(sb);
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}
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else
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{
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printf("RRR: EERRRRRROOOORRRRRRR no outputs to configure!\n");
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ecore_timer_add(5.0, _cb_no_outputs_timer, NULL);
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ecore_x_root_screen_barriers_set(NULL, 0);
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}
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}
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free(outputs);
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free(crtcs);
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}
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static void
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_e_comp_xrandr_ecore_x(void)
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{
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Eina_List *l;
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E_Randr2_Screen *s;
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Ecore_X_Window root = ecore_x_window_root_first_get();
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@ -548,6 +682,7 @@ e_comp_x_randr_config_apply(void)
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crtcs = ecore_x_randr_crtcs_get(root, &crtcs_num);
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outputs = ecore_x_randr_outputs_get(root, &outputs_num);
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printf("RRR: crtcs=%p outputs=%p\n", crtcs, outputs);
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if ((crtcs) && (outputs))
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{
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outconf = alloca(crtcs_num * sizeof(Ecore_X_Randr_Output));
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@ -689,7 +824,7 @@ e_comp_x_randr_config_apply(void)
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free(outputs);
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free(crtcs);
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printf("RRR: set vsize: %ix%i\n", nw, nh);
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printf("RRR: set vsize2: %ix%i\n", nw, nh);
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ecore_x_randr_screen_current_size_set(root, nw, nh, -1, -1);
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{
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int dww = 0, dhh = 0, dww2 = 0, dhh2 = 0;
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@ -704,7 +839,6 @@ e_comp_x_randr_config_apply(void)
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ecore_x_randr_screen_size_range_get(root, NULL, NULL, NULL, NULL);
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ecore_x_ungrab();
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ecore_x_sync();
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// ignore the next batch of randr events - we caused them ourselves
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// XXX: a problem. thew first time we configure the screen we may not
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// get any events back to clear the ignore flag below, so only apply
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@ -712,6 +846,18 @@ e_comp_x_randr_config_apply(void)
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// event_ignore = EINA_TRUE;
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}
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E_API void
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e_comp_x_randr_config_apply(void)
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{
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if (use_xrandr == -1)
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{
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if (ecore_file_app_installed("xrandr")) use_xrandr = 1;
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else use_xrandr = 0;
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}
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if (use_xrandr == 1) _e_comp_xrandr_cmd();
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else _e_comp_xrandr_ecore_x();
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}
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E_API Eina_Bool
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e_comp_x_randr_available(void)
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{
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@ -1164,7 +1164,7 @@ again:
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if (!common)
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{
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modes = eina_list_remove_list(modes, l);
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// the list is no longer save to walk - so let's just
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// the list is no longer safe to walk - so let's just
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// walk it again from scratch
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goto again;
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}
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@ -1238,11 +1238,13 @@ _screen_config_do(E_Randr2_Screen *s)
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_config_do_recurse++;
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// find dependent clones and find a common config res
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cloneset = _screen_clones_find(e_randr2->screens, s);
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printf("RRR: '%s' cloneset %p %i\n", s->info.name, cloneset, eina_list_count(cloneset));
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if (cloneset)
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{
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_screen_clones_common_sync(cloneset);
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eina_list_free(cloneset);
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}
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printf("RRR: _screen_config_do 2\n");
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// if screen has a dependency...
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if ((s->config.relative.mode != E_RANDR2_RELATIVE_UNKNOWN) &&
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(s->config.relative.mode != E_RANDR2_RELATIVE_NONE) &&
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@ -1258,9 +1260,11 @@ _screen_config_do(E_Randr2_Screen *s)
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if (!s2->config.enabled) s2 = NULL;
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}
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}
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printf("RRR: _screen_config_do 3\n");
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s->config.geom.x = 0;
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s->config.geom.y = 0;
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printf("RRR: screen config do %ix%i rotation=%i\n", s->config.mode.w, s->config.mode.h, s->config.rotation);
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printf("RRR: _screen_config_do 4\n");
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if ((s->config.rotation == 0) || (s->config.rotation == 180))
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{
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s->config.geom.w = s->config.mode.w;
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@ -1273,6 +1277,7 @@ _screen_config_do(E_Randr2_Screen *s)
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}
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if (s2)
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{
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printf("RRR: _screen_config_do 5\n");
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if (s->config.relative.mode == E_RANDR2_RELATIVE_CLONE)
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{
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printf("RRR: clone relative\n");
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@ -1321,6 +1326,7 @@ _screen_config_do(E_Randr2_Screen *s)
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}
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else
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{
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printf("RRR: _screen_config_do 6\n");
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if ((s->config.relative.mode == E_RANDR2_RELATIVE_CLONE) &&
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(s->config.relative.to))
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{
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