1 files changed, 64 insertions, 25 deletions

diff --git a/sway/input/seat.c b/sway/input/seat.c
index 1f5865ee..2d714acd 100644
--- a/sway/input/seat.c
+++ b/sway/input/seat.c
@@ -20,6 +20,7 @@
 #include "sway/input/cursor.h"
 #include "sway/input/input-manager.h"
 #include "sway/input/keyboard.h"
+#include "sway/input/libinput.h"
 #include "sway/input/seat.h"
 #include "sway/input/switch.h"
 #include "sway/input/tablet.h"
@@ -309,8 +310,8 @@ static void handle_seat_node_destroy(struct wl_listener *listener, void *data) {
                 // Setting focus_inactive
                 focus = seat_get_focus_inactive(seat, &root->node);
                 seat_set_raw_focus(seat, next_focus);
-                if (focus->type == N_CONTAINER && focus->sway_container->workspace) {
-                        seat_set_raw_focus(seat, &focus->sway_container->workspace->node);
+                if (focus->type == N_CONTAINER && focus->sway_container->pending.workspace) {
+                        seat_set_raw_focus(seat, &focus->sway_container->pending.workspace->node);
                 }
                 seat_set_raw_focus(seat, focus);
         }
@@ -666,6 +667,40 @@ static void seat_reset_input_config(struct sway_seat *seat,
                 sway_device->input_device->wlr_device, NULL);
 }
 
+static bool has_prefix(const char *str, const char *prefix) {
+        return strncmp(str, prefix, strlen(prefix)) == 0;
+}
+
+/**
+ * Get the name of the built-in output, if any. Returns NULL if there isn't
+ * exactly one built-in output.
+ */
+static const char *get_builtin_output_name(void) {
+        const char *match = NULL;
+        for (int i = 0; i < root->outputs->length; ++i) {
+                struct sway_output *output = root->outputs->items[i];
+                const char *name = output->wlr_output->name;
+                if (has_prefix(name, "eDP-") || has_prefix(name, "LVDS-") ||
+                                has_prefix(name, "DSI-")) {
+                        if (match != NULL) {
+                                return NULL;
+                        }
+                        match = name;
+                }
+        }
+        return match;
+}
+
+static bool is_touch_or_tablet_tool(struct sway_seat_device *seat_device) {
+        switch (seat_device->input_device->wlr_device->type) {
+        case WLR_INPUT_DEVICE_TOUCH:
+        case WLR_INPUT_DEVICE_TABLET_TOOL:
+                return true;
+        default:
+                return false;
+        }
+}
+
 static void seat_apply_input_config(struct sway_seat *seat,
                 struct sway_seat_device *sway_device) {
         struct input_config *ic =
@@ -681,7 +716,21 @@ static void seat_apply_input_config(struct sway_seat *seat,
 
         switch (mapped_to) {
         case MAPPED_TO_DEFAULT:
+                /*
+                 * If the wlroots backend provides an output name, use that.
+                 *
+                 * Otherwise, try to map built-in touch and tablet tool devices to the
+                 * built-in output.
+                 */
                 mapped_to_output = sway_device->input_device->wlr_device->output_name;
+                if (mapped_to_output == NULL && is_touch_or_tablet_tool(sway_device) &&
+                                sway_libinput_device_is_builtin(sway_device->input_device)) {
+                        mapped_to_output = get_builtin_output_name();
+                        if (mapped_to_output) {
+                                sway_log(SWAY_DEBUG, "Auto-detected output '%s' for device '%s'",
+                                        mapped_to_output, sway_device->input_device->identifier);
+                        }
+                }
                 if (mapped_to_output == NULL) {
                         return;
                 }
@@ -1086,30 +1135,19 @@ void seat_set_focus(struct sway_seat *seat, struct sway_node *node) {
         }
 
         struct sway_workspace *new_workspace = node->type == N_WORKSPACE ?
-                node->sway_workspace : node->sway_container->workspace;
+                node->sway_workspace : node->sway_container->pending.workspace;
         struct sway_container *container = node->type == N_CONTAINER ?
                 node->sway_container : NULL;
 
-        // Deny setting focus to a view which is hidden by a fullscreen container
-        if (new_workspace && new_workspace->fullscreen && container &&
-                        !container_is_fullscreen_or_child(container)) {
-                // Unless it's a transient container
-                if (!container_is_transient_for(container, new_workspace->fullscreen)) {
-                        return;
-                }
+        // Deny setting focus to a view which is hidden by a fullscreen container or global
+        if (container && container_obstructing_fullscreen_container(container)) {
+                return;
         }
+
         // Deny setting focus to a workspace node when using fullscreen global
         if (root->fullscreen_global && !container && new_workspace) {
                 return;
         }
-        // Deny setting focus to a view which is hidden by a fullscreen global
-        if (root->fullscreen_global && container != root->fullscreen_global &&
-                                !container_has_ancestor(container, root->fullscreen_global)) {
-                // Unless it's a transient container
-                if (!container_is_transient_for(container, root->fullscreen_global)) {
-                        return;
-                }
-        }
 
         struct sway_output *new_output =
                 new_workspace ? new_workspace->output : NULL;
@@ -1135,10 +1173,10 @@ void seat_set_focus(struct sway_seat *seat, struct sway_node *node) {
         // Put the container parents on the focus stack, then the workspace, then
         // the focused container.
         if (container) {
-                struct sway_container *parent = container->parent;
+                struct sway_container *parent = container->pending.parent;
                 while (parent) {
                         seat_set_raw_focus(seat, &parent->node);
-                        parent = parent->parent;
+                        parent = parent->pending.parent;
                 }
         }
         if (new_workspace) {
@@ -1234,6 +1272,7 @@ void seat_set_focus_surface(struct sway_seat *seat,
                 wlr_seat_keyboard_notify_clear_focus(seat->wlr_seat);
         }
 
+        sway_input_method_relay_set_focus(&seat->im_relay, surface);
         seat_tablet_pads_notify_enter(seat, surface);
 }
 
@@ -1326,7 +1365,7 @@ struct sway_container *seat_get_focus_inactive_tiling(struct sway_seat *seat,
                 struct sway_node *node = current->node;
                 if (node->type == N_CONTAINER &&
                                 !container_is_floating_or_child(node->sway_container) &&
-                                node->sway_container->workspace == workspace) {
+                                node->sway_container->pending.workspace == workspace) {
                         return node->sway_container;
                 }
         }
@@ -1343,7 +1382,7 @@ struct sway_container *seat_get_focus_inactive_floating(struct sway_seat *seat,
                 struct sway_node *node = current->node;
                 if (node->type == N_CONTAINER &&
                                 container_is_floating_or_child(node->sway_container) &&
-                                node->sway_container->workspace == workspace) {
+                                node->sway_container->pending.workspace == workspace) {
                         return node->sway_container;
                 }
         }
@@ -1391,7 +1430,7 @@ struct sway_workspace *seat_get_focused_workspace(struct sway_seat *seat) {
                 return NULL;
         }
         if (focus->type == N_CONTAINER) {
-                return focus->sway_container->workspace;
+                return focus->sway_container->pending.workspace;
         }
         if (focus->type == N_WORKSPACE) {
                 return focus->sway_workspace;
@@ -1404,8 +1443,8 @@ struct sway_workspace *seat_get_last_known_workspace(struct sway_seat *seat) {
         wl_list_for_each(current, &seat->focus_stack, link) {
                 struct sway_node *node = current->node;
                 if (node->type == N_CONTAINER &&
-                                node->sway_container->workspace) {
-                        return node->sway_container->workspace;
+                                node->sway_container->pending.workspace) {
+                        return node->sway_container->pending.workspace;
                 } else if (node->type == N_WORKSPACE) {
                         return node->sway_workspace;
                 }