Reject requests for WM_STATE_ICONIC

[i3/i3] / src / handlers.c

diff --git a/src/handlers.c b/src/handlers.c
index 66b3038a983fc37e2e5892a65eba6cb6d23c9a26..2cd45b7978fb4dc95318447b867742c474cf2843 100644 (file)
--- a/src/handlers.c
+++ b/src/handlers.c
@@ -311,6 +311,10 @@ static void handle_configure_request(xcb_configure_request_event_t *event) {
     DLOG("Configure request!\n");
 
     Con *workspace = con_get_workspace(con);
+    if (workspace && (strcmp(workspace->name, "__i3_scratch") == 0)) {
+        DLOG("This is a scratchpad container, ignoring ConfigureRequest\n");
+        goto out;
+    }
     Con *fullscreen = con_get_fullscreen_covering_ws(workspace);
 
     if (fullscreen != con && con_is_floating(con) && con_is_leaf(con)) {
@@ -324,12 +328,6 @@ static void handle_configure_request(xcb_configure_request_event_t *event) {
             bsr.height -= deco_height;
         }
         Con *floatingcon = con->parent;
-
-        if (strcmp(con_get_workspace(floatingcon)->name, "__i3_scratch") == 0) {
-            DLOG("This is a scratchpad container, ignoring ConfigureRequest\n");
-            goto out;
-        }
-
         Rect newrect = floatingcon->rect;
 
         if (event->value_mask & XCB_CONFIG_WINDOW_X) {
@@ -410,11 +408,6 @@ static void handle_configure_request(xcb_configure_request_event_t *event) {
             goto out;
         }
 
-        if (strcmp(workspace->name, "__i3_scratch") == 0) {
-            DLOG("This is a scratchpad container, ignoring ConfigureRequest\n");
-            goto out;
-        }
-
         if (config.focus_on_window_activation == FOWA_FOCUS || (config.focus_on_window_activation == FOWA_SMART && workspace_is_visible(workspace))) {
             DLOG("Focusing con = %p\n", con);
             workspace_show(workspace);
@@ -501,7 +494,7 @@ static void handle_unmap_notify_event(xcb_unmap_notify_event_t *event) {
     xcb_delete_property(conn, event->window, A__NET_WM_DESKTOP);
     xcb_delete_property(conn, event->window, A__NET_WM_STATE);
 
-    tree_close_internal(con, DONT_KILL_WINDOW, false, false);
+    tree_close_internal(con, DONT_KILL_WINDOW, false);
     tree_render();
 
 ignore_end:
@@ -813,6 +806,18 @@ static void handle_client_message(xcb_client_message_event_t *event) {
             XCB_ATOM_CARDINAL, 32, 4,
             &r);
         xcb_flush(conn);
+    } else if (event->type == A_WM_CHANGE_STATE) {
+        /* http://tronche.com/gui/x/icccm/sec-4.html#s-4.1.4 */
+        if (event->data.data32[0] == XCB_ICCCM_WM_STATE_ICONIC) {
+            /* For compatiblity reasons, Wine will request iconic state and cannot ensure that the WM has agreed on it;
+             * immediately revert to normal to avoid being stuck in a paused state. */
+            DLOG("Client has requested iconic state, rejecting. (window = %d)\n", event->window);
+            long data[] = {XCB_ICCCM_WM_STATE_NORMAL, XCB_NONE};
+            xcb_change_property(conn, XCB_PROP_MODE_REPLACE, event->window,
+                                A_WM_STATE, A_WM_STATE, 32, 2, data);
+        } else {
+            DLOG("Not handling WM_CHANGE_STATE request. (window = %d, state = %d)\n", event->window, event->data.data32[0]);
+        }
     } else if (event->type == A__NET_CURRENT_DESKTOP) {
         /* This request is used by pagers and bars to change the current
          * desktop likely as a result of some user action. We interpret this as
@@ -874,7 +879,7 @@ static void handle_client_message(xcb_client_message_event_t *event) {
             if (event->data.data32[0])
                 last_timestamp = event->data.data32[0];
 
-            tree_close_internal(con, KILL_WINDOW, false, false);
+            tree_close_internal(con, KILL_WINDOW, false);
             tree_render();
         } else {
             DLOG("Couldn't find con for _NET_CLOSE_WINDOW request. (window = %d)\n", event->window);
@@ -988,9 +993,18 @@ static bool handle_normal_hints(void *data, xcb_connection_t *conn, uint8_t stat
         con->window->min_height = size_hints.min_height;
     }
 
+    if ((size_hints.flags & XCB_ICCCM_SIZE_HINT_P_MAX_SIZE)) {
+        DLOG("Maximum size: %d (width) x %d (height)\n", size_hints.max_width, size_hints.max_height);
+
+        con->window->max_width = size_hints.max_width;
+        con->window->max_height = size_hints.max_height;
+    }
+
     if (con_is_floating(con)) {
         win_width = MAX(win_width, con->window->min_width);
         win_height = MAX(win_height, con->window->min_height);
+        win_width = MIN(win_width, con->window->max_width);
+        win_height = MIN(win_height, con->window->max_height);
     }
 
     bool changed = false;
@@ -1131,8 +1145,7 @@ static bool handle_transient_for(void *data, xcb_connection_t *conn, uint8_t sta
     }
 
     if (prop == NULL) {
-        prop = xcb_get_property_reply(conn, xcb_get_property_unchecked(conn,
-                                                                       false, window, XCB_ATOM_WM_TRANSIENT_FOR, XCB_ATOM_WINDOW, 0, 32),
+        prop = xcb_get_property_reply(conn, xcb_get_property_unchecked(conn, false, window, XCB_ATOM_WM_TRANSIENT_FOR, XCB_ATOM_WINDOW, 0, 32),
                                       NULL);
         if (prop == NULL)
             return false;
@@ -1155,8 +1168,7 @@ static bool handle_clientleader_change(void *data, xcb_connection_t *conn, uint8
         return false;
 
     if (prop == NULL) {
-        prop = xcb_get_property_reply(conn, xcb_get_property_unchecked(conn,
-                                                                       false, window, A_WM_CLIENT_LEADER, XCB_ATOM_WINDOW, 0, 32),
+        prop = xcb_get_property_reply(conn, xcb_get_property_unchecked(conn, false, window, A_WM_CLIENT_LEADER, XCB_ATOM_WINDOW, 0, 32),
                                       NULL);
         if (prop == NULL)
             return false;
@@ -1256,8 +1268,7 @@ static bool handle_class_change(void *data, xcb_connection_t *conn, uint8_t stat
         return false;
 
     if (prop == NULL) {
-        prop = xcb_get_property_reply(conn, xcb_get_property_unchecked(conn,
-                                                                       false, window, XCB_ATOM_WM_CLASS, XCB_ATOM_STRING, 0, 32),
+        prop = xcb_get_property_reply(conn, xcb_get_property_unchecked(conn, false, window, XCB_ATOM_WM_CLASS, XCB_ATOM_STRING, 0, 32),
                                       NULL);
 
         if (prop == NULL)
@@ -1280,8 +1291,7 @@ static bool handle_motif_hints_change(void *data, xcb_connection_t *conn, uint8_
         return false;
 
     if (prop == NULL) {
-        prop = xcb_get_property_reply(conn, xcb_get_property_unchecked(conn,
-                                                                       false, window, A__MOTIF_WM_HINTS, XCB_GET_PROPERTY_TYPE_ANY, 0, 5 * sizeof(uint64_t)),
+        prop = xcb_get_property_reply(conn, xcb_get_property_unchecked(conn, false, window, A__MOTIF_WM_HINTS, XCB_GET_PROPERTY_TYPE_ANY, 0, 5 * sizeof(uint64_t)),
                                       NULL);
 
         if (prop == NULL)