Bugfix: Correctly handle moving fullscreen client onto another screen (Thanks dirkson)

diff --git a/include/client.h b/include/client.h
index 964dd2ea79983c1a51542ba43fa920d10eb8392c..85a41531163ce1a136a3624258f2814c85b5848f 100644 (file)
--- a/include/client.h
+++ b/include/client.h
@@ -44,6 +44,13 @@ void client_kill(xcb_connection_t *conn, Client *window);
 bool client_matches_class_name(Client *client, char *to_class, char *to_title,
                                char *to_title_ucs, int to_title_ucs_len);
 
+/**
+ * Enters fullscreen mode for the given client. This is called by toggle_fullscreen
+ * and when moving a fullscreen client to another screen.
+ *
+ */
+void client_enter_fullscreen(xcb_connection_t *conn, Client *client);
+
 /**
  * Toggles fullscreen mode for the given client. It updates the data structures and
  * reconfigures (= resizes/moves) the client and its frame to the full size of the

diff --git a/src/client.c b/src/client.c
index 5d78d38f77958ee03b3ff9e88bfd113f94160ab1..c3a80c364e39ace84f033404c0748c0cbecc0a6d 100644 (file)
--- a/src/client.c
+++ b/src/client.c
@@ -136,6 +136,53 @@ bool client_matches_class_name(Client *client, char *to_class, char *to_title,
         return true;
 }
 
+/*
+ * Enters fullscreen mode for the given client. This is called by toggle_fullscreen
+ * and when moving a fullscreen client to another screen.
+ *
+ */
+void client_enter_fullscreen(xcb_connection_t *conn, Client *client) {
+        Workspace *workspace = client->workspace;
+
+        if (workspace->fullscreen_client != NULL) {
+                LOG("Not entering fullscreen mode, there already is a fullscreen client.\n");
+                return;
+        }
+
+        client->fullscreen = true;
+        workspace->fullscreen_client = client;
+        LOG("Entering fullscreen mode...\n");
+        /* We just entered fullscreen mode, let’s configure the window */
+        uint32_t mask = XCB_CONFIG_WINDOW_X |
+                        XCB_CONFIG_WINDOW_Y |
+                        XCB_CONFIG_WINDOW_WIDTH |
+                        XCB_CONFIG_WINDOW_HEIGHT;
+        uint32_t values[4] = {workspace->rect.x,
+                              workspace->rect.y,
+                              workspace->rect.width,
+                              workspace->rect.height};
+
+        LOG("child itself will be at %dx%d with size %dx%d\n",
+                        values[0], values[1], values[2], values[3]);
+
+        xcb_configure_window(conn, client->frame, mask, values);
+
+        /* Child’s coordinates are relative to the parent (=frame) */
+        values[0] = 0;
+        values[1] = 0;
+        xcb_configure_window(conn, client->child, mask, values);
+
+        /* Raise the window */
+        values[0] = XCB_STACK_MODE_ABOVE;
+        xcb_configure_window(conn, client->frame, XCB_CONFIG_WINDOW_STACK_MODE, values);
+
+        Rect child_rect = workspace->rect;
+        child_rect.x = child_rect.y = 0;
+        fake_configure_notify(conn, child_rect, client->child);
+
+        xcb_flush(conn);
+}
+
 /*
  * Toggles fullscreen mode for the given client. It updates the data structures and
  * reconfigures (= resizes/moves) the client and its frame to the full size of the
@@ -149,60 +196,28 @@ void client_toggle_fullscreen(xcb_connection_t *conn, Client *client) {
         Workspace *workspace = client->workspace;
 
         if (!client->fullscreen) {
-                if (workspace->fullscreen_client != NULL) {
-                        LOG("Not entering fullscreen mode, there already is a fullscreen client.\n");
-                        return;
-                }
-                client->fullscreen = true;
-                workspace->fullscreen_client = client;
-                LOG("Entering fullscreen mode...\n");
-                /* We just entered fullscreen mode, let’s configure the window */
-                uint32_t mask = XCB_CONFIG_WINDOW_X |
-                                XCB_CONFIG_WINDOW_Y |
-                                XCB_CONFIG_WINDOW_WIDTH |
-                                XCB_CONFIG_WINDOW_HEIGHT;
-                uint32_t values[4] = {workspace->rect.x,
-                                      workspace->rect.y,
-                                      workspace->rect.width,
-                                      workspace->rect.height};
-
-                LOG("child itself will be at %dx%d with size %dx%d\n",
-                                values[0], values[1], values[2], values[3]);
-
-                xcb_configure_window(conn, client->frame, mask, values);
-
-                /* Child’s coordinates are relative to the parent (=frame) */
-                values[0] = 0;
-                values[1] = 0;
-                xcb_configure_window(conn, client->child, mask, values);
-
-                /* Raise the window */
-                values[0] = XCB_STACK_MODE_ABOVE;
-                xcb_configure_window(conn, client->frame, XCB_CONFIG_WINDOW_STACK_MODE, values);
-
-                Rect child_rect = workspace->rect;
-                child_rect.x = child_rect.y = 0;
-                fake_configure_notify(conn, child_rect, client->child);
+                client_enter_fullscreen(conn, client);
+                return;
+        }
+
+        LOG("leaving fullscreen mode\n");
+        client->fullscreen = false;
+        workspace->fullscreen_client = NULL;
+        if (client_is_floating(client)) {
+                /* For floating clients it’s enough if we just reconfigure that window (in fact,
+                 * re-rendering the layout will not update the client.) */
+                reposition_client(conn, client);
+                resize_client(conn, client);
+                /* redecorate_window flushes */
+                redecorate_window(conn, client);
         } else {
-                LOG("leaving fullscreen mode\n");
-                client->fullscreen = false;
-                workspace->fullscreen_client = NULL;
-                if (client_is_floating(client)) {
-                        /* For floating clients it’s enough if we just reconfigure that window (in fact,
-                         * re-rendering the layout will not update the client.) */
-                        reposition_client(conn, client);
-                        resize_client(conn, client);
-                        /* redecorate_window flushes */
-                        redecorate_window(conn, client);
-                } else {
-                        client_set_below_floating(conn, client);
-
-                        /* Because the coordinates of the window haven’t changed, it would not be
-                           re-configured if we don’t set the following flag */
-                        client->force_reconfigure = true;
-                        /* We left fullscreen mode, redraw the whole layout to ensure enternotify events are disabled */
-                        render_layout(conn);
-                }
+                client_set_below_floating(conn, client);
+
+                /* Because the coordinates of the window haven’t changed, it would not be
+                   re-configured if we don’t set the following flag */
+                client->force_reconfigure = true;
+                /* We left fullscreen mode, redraw the whole layout to ensure enternotify events are disabled */
+                render_layout(conn);
         }
 
         xcb_flush(conn);

diff --git a/src/commands.c b/src/commands.c
index 507fdf6d9f6221d2c4ba4dd36761499becd10a09..e0935525c8f863a297ee7aea75b6f6f3a29ec62c 100644 (file)
--- a/src/commands.c
+++ b/src/commands.c
@@ -25,6 +25,7 @@
 #include "xinerama.h"
 #include "client.h"
 #include "floating.h"
+#include "xcb.h"
 
 bool focus_window_in_container(xcb_connection_t *conn, Container *container, direction_t direction) {
         /* If this container is empty, we’re done */
@@ -559,8 +560,6 @@ static void move_current_window_to_workspace(xcb_connection_t *conn, int workspa
         CIRCLEQ_INSERT_TAIL(&(to_container->clients), current_client, clients);
 
         SLIST_INSERT_HEAD(&(to_container->workspace->focus_stack), current_client, focus_clients);
-        if (current_client->fullscreen)
-                t_ws->fullscreen_client = current_client;
         LOG("Moved.\n");
 
         current_client->container = to_container;
@@ -568,16 +567,26 @@ static void move_current_window_to_workspace(xcb_connection_t *conn, int workspa
         container->currently_focused = to_focus;
         to_container->currently_focused = current_client;
 
+        bool target_invisible = (to_container->workspace->screen->current_workspace != to_container->workspace->num);
+
         /* If we’re moving it to an invisible screen, we need to unmap it */
-        if (to_container->workspace->screen->current_workspace != to_container->workspace->num) {
+        if (target_invisible) {
                 LOG("This workspace is not visible, unmapping\n");
                 xcb_unmap_window(conn, current_client->frame);
+        } else {
+                if (current_client->fullscreen) {
+                        LOG("Calling client_enter_fullscreen again\n");
+                        client_enter_fullscreen(conn, current_client);
+                }
         }
 
         /* delete all empty columns/rows */
         cleanup_table(conn, container->workspace);
 
         render_layout(conn);
+
+        if (!target_invisible)
+                set_focus(conn, current_client, true);
 }
 
 /*