From 852a2853e3f869e8b202fd36cd9e14326fbc4746 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Ingo=20B=C3=BCrk?= <ingo.buerk@tngtech.com>
Date: Sat, 26 Sep 2015 21:31:28 +0200
Subject: [PATCH] Correctly handle command criteria for "move window to
 output".

---
 src/commands.c                                | 48 ++++++++----------
 .../t/254-move-to-output-with-criteria.t      | 50 +++++++++++++++++++
 2 files changed, 72 insertions(+), 26 deletions(-)
 create mode 100644 testcases/t/254-move-to-output-with-criteria.t

diff --git a/src/commands.c b/src/commands.c
index 1472a812..de14bc13 100644
--- a/src/commands.c
+++ b/src/commands.c
@@ -1194,41 +1194,37 @@ void cmd_mode(I3_CMD, char *mode) {
  *
  */
 void cmd_move_con_to_output(I3_CMD, char *name) {
-    owindow *current;
-
-    DLOG("should move window to output %s\n", name);
-
+    DLOG("Should move window to output \"%s\".\n", name);
     HANDLE_EMPTY_MATCH;
 
-    Output *current_output = NULL;
-    // TODO: fix the handling of criteria
-    TAILQ_FOREACH(current, &owindows, owindows)
-    current_output = get_output_of_con(current->con);
-    assert(current_output != NULL);
+    owindow *current;
+    bool had_error = false;
+    TAILQ_FOREACH(current, &owindows, owindows) {
+        DLOG("matching: %p / %s\n", current->con, current->con->name);
 
-    Output *output = get_output_from_string(current_output, name);
-    if (!output) {
-        LOG("No such output found.\n");
-        ysuccess(false);
-        return;
-    }
+        Output *current_output = get_output_of_con(current->con);
+        assert(current_output != NULL);
 
-    /* get visible workspace on output */
-    Con *ws = NULL;
-    GREP_FIRST(ws, output_get_content(output->con), workspace_is_visible(child));
-    if (!ws) {
-        ysuccess(false);
-        return;
-    }
+        Output *output = get_output_from_string(current_output, name);
+        if (output == NULL) {
+            ELOG("Could not find output \"%s\", skipping.\n", name);
+            had_error = true;
+            continue;
+        }
+
+        Con *ws = NULL;
+        GREP_FIRST(ws, output_get_content(output->con), workspace_is_visible(child));
+        if (ws == NULL) {
+            ELOG("Could not find a visible workspace on output %p.\n", output);
+            had_error = true;
+            continue;
+        }
 
-    TAILQ_FOREACH(current, &owindows, owindows) {
-        DLOG("matching: %p / %s\n", current->con, current->con->name);
         con_move_to_workspace(current->con, ws, true, false, false);
     }
 
     cmd_output->needs_tree_render = true;
-    // XXX: default reply for now, make this a better reply
-    ysuccess(true);
+    ysuccess(!had_error);
 }
 
 /*
diff --git a/testcases/t/254-move-to-output-with-criteria.t b/testcases/t/254-move-to-output-with-criteria.t
new file mode 100644
index 00000000..fb832184
--- /dev/null
+++ b/testcases/t/254-move-to-output-with-criteria.t
@@ -0,0 +1,50 @@
+#!perl
+# vim:ts=4:sw=4:expandtab
+#
+# Please read the following documents before working on tests:
+# • http://build.i3wm.org/docs/testsuite.html
+#   (or docs/testsuite)
+#
+# • http://build.i3wm.org/docs/lib-i3test.html
+#   (alternatively: perldoc ./testcases/lib/i3test.pm)
+#
+# • http://build.i3wm.org/docs/ipc.html
+#   (or docs/ipc)
+#
+# • http://onyxneon.com/books/modern_perl/modern_perl_a4.pdf
+#   (unless you are already familiar with Perl)
+#
+# Verifies that "move container to output" works correctly when
+# used with command criteria.
+# Bug still in: 4.10.4-349-gee5db87
+use i3test i3_autostart => 0;
+
+my $config = <<EOT;
+# i3 config file (v4)
+font pango:monospace 8
+
+fake-outputs 800x600+0+0,800x600+800+0,800x600+0+600,800x600+800+600
+EOT
+
+my $pid = launch_with_config($config);
+
+my $ws_top_left = fresh_workspace(output => 0);
+my $ws_top_right = fresh_workspace(output => 1);
+my $ws_bottom_left = fresh_workspace(output => 2);
+my $ws_bottom_right = fresh_workspace(output => 3);
+
+cmd "workspace " . $ws_top_left;
+open_window(wm_class => 'moveme');
+cmd "workspace " . $ws_bottom_left;
+open_window(wm_class => 'moveme');
+
+cmd '[class="moveme"] move window to output right';
+
+is_num_children($ws_top_left, 0, 'no containers on the upper left workspace');
+is_num_children($ws_top_right, 1, 'one container on the upper right workspace');
+is_num_children($ws_bottom_left, 0, 'no containers on the lower left workspace');
+is_num_children($ws_bottom_right, 1, 'one container on the lower right workspace');
+
+exit_gracefully($pid);
+
+done_testing;
-- 
2.39.5