Improvement #41: Enable/disable redirection through D-Bus
- Add "redirected_force" to D-Bus opts_get to forcefully redirect/unredirect windows. - Add D-Bus method "repaint", to, namely, repaint the screen.
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@ -51,3 +51,13 @@ dbus-send --print-reply --dest="$service" "$object" "${interface}.opts_get" stri
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sleep 3
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dbus-send --print-reply --dest="$service" "$object" "${interface}.reset"
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# Undirect window
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sleep 3
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dbus-send --print-reply --dest="$service" "$object" "${interface}.opts_set" string:redirected_force uint16:0
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# Revert back to auto
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sleep 3
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dbus-send --print-reply --dest="$service" "$object" "${interface}.opts_set" string:redirected_force uint16:2
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# Force repaint
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dbus-send --print-reply --dest="$service" "$object" "${interface}.repaint"
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@ -460,6 +460,8 @@ typedef struct {
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/// Whether to unredirect all windows if a full-screen opaque window
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/// is detected.
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bool unredir_if_possible;
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/// Forced redirection setting through D-Bus.
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switch_t redirected_force;
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/// Whether to enable D-Bus support.
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bool dbus;
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/// Path to log file.
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@ -647,9 +649,6 @@ typedef struct {
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XserverRegion all_damage_last[CGLX_MAX_BUFFER_AGE];
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/// Whether all windows are currently redirected.
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bool redirected;
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/// Whether there's a highest full-screen window, and all windows could
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/// be unredirected.
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bool unredir_possible;
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/// Pre-generated alpha pictures.
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Picture *alpha_picts;
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/// Whether all reg_ignore of windows should expire in this paint.
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@ -1076,7 +1076,7 @@ get_alpha_pict_o(session_t *ps, opacity_t o) {
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static win *
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paint_preprocess(session_t *ps, win *list) {
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// Initialize unredir_possible
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ps->unredir_possible = false;
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bool unredir_possible = false;
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win *w;
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win *t = NULL, *next = NULL;
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@ -1229,13 +1229,13 @@ paint_preprocess(session_t *ps, win *list) {
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last_reg_ignore = w->reg_ignore;
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if (is_highest && to_paint) {
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if (ps->o.unredir_if_possible && is_highest && to_paint) {
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is_highest = false;
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// Disable unredirection for multi-screen setups
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if (WMODE_SOLID == w->mode
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&& (!w->frame_opacity || !win_has_frame(w))
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&& win_is_fullscreen(ps, w))
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ps->unredir_possible = true;
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unredir_possible = true;
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}
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// Reset flags
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@ -1259,12 +1259,13 @@ paint_preprocess(session_t *ps, win *list) {
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}
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// If possible, unredirect all windows and stop painting
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if (ps->o.unredir_if_possible && ps->unredir_possible) {
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if (UNSET != ps->o.redirected_force)
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unredir_possible = !ps->o.redirected_force;
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if (unredir_possible)
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redir_stop(ps);
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}
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else {
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else
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redir_start(ps);
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}
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return t;
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}
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@ -6365,6 +6366,7 @@ session_init(session_t *ps_old, int argc, char **argv) {
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.paint_on_overlay = false,
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.resize_damage = 0,
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.unredir_if_possible = false,
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.redirected_force = UNSET,
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.dbus = false,
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.benchmark = 0,
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.benchmark_wid = None,
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@ -6435,7 +6437,6 @@ session_init(session_t *ps_old, int argc, char **argv) {
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.all_damage_last = { None },
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.time_start = { 0, 0 },
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.redirected = false,
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.unredir_possible = false,
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.alpha_picts = NULL,
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.reg_ignore_expire = false,
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.idling = false,
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18
src/dbus.c
18
src/dbus.c
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@ -582,6 +582,12 @@ cdbus_process(session_t *ps, DBusMessage *msg) {
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cdbus_reply_bool(ps, msg, true);
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success = true;
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}
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else if (cdbus_m_ismethod("repaint")) {
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force_repaint(ps);
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if (!dbus_message_get_no_reply(msg))
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cdbus_reply_bool(ps, msg, true);
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success = true;
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}
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else if (cdbus_m_ismethod("list_win")) {
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success = cdbus_process_list_win(ps, msg);
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}
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@ -892,6 +898,7 @@ cdbus_process_opts_get(session_t *ps, DBusMessage *msg) {
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cdbus_m_opts_get_do(detect_rounded_corners, cdbus_reply_bool);
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cdbus_m_opts_get_do(paint_on_overlay, cdbus_reply_bool);
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cdbus_m_opts_get_do(unredir_if_possible, cdbus_reply_bool);
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cdbus_m_opts_get_do(redirected_force, cdbus_reply_enum);
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cdbus_m_opts_get_do(logpath, cdbus_reply_string);
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cdbus_m_opts_get_do(synchronize, cdbus_reply_bool);
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@ -1064,6 +1071,16 @@ cdbus_process_opts_set(session_t *ps, DBusMessage *msg) {
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return true;
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}
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// redirected_force
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if (!strcmp("redirected_force", target)) {
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cdbus_enum_t val = UNSET;
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if (!cdbus_msg_get_arg(msg, 1, CDBUS_TYPE_ENUM, &val))
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return false;
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ps->o.redirected_force = val;
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force_repaint(ps);
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goto cdbus_process_opts_set_success;
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}
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#undef cdbus_m_opts_set_do
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printf_errf("(): " CDBUS_ERROR_BADTGT_S, target);
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@ -1117,6 +1134,7 @@ cdbus_process_introspect(session_t *ps, DBusMessage *msg) {
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" <arg name='wid' type='" CDBUS_TYPE_WINDOW_STR "'/>\n"
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" </signal>\n"
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" <method name='reset' />\n"
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" <method name='repaint' />\n"
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" </interface>\n"
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"</node>\n";
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