Add force_xinerama configuration option

[i3/i3] / src / randr.c

diff --git a/src/randr.c b/src/randr.c
index e48e2065d8e0cb14696de89f9db964a77f677ea7..dd30925b9301c654132105bda8a23f325e452203 100644 (file)
--- a/src/randr.c
+++ b/src/randr.c
@@ -143,6 +143,52 @@ Output *get_output_most(direction_t direction, Output *current) {
     return candidate;
 }
 
+/*
+ * Gets the output which is the next one in the given direction.
+ *
+ */
+Output *get_output_next(direction_t direction, Output *current) {
+    Output *output, *candidate = NULL;
+
+    TAILQ_FOREACH(output, &outputs, outputs) {
+        if (!output->active)
+            continue;
+
+        if (((direction == D_UP) || (direction == D_DOWN)) &&
+            (current->rect.x != output->rect.x))
+            continue;
+
+        if (((direction == D_LEFT) || (direction == D_RIGHT)) &&
+            (current->rect.y != output->rect.y))
+            continue;
+
+        switch (direction) {
+            case D_UP:
+                if (output->rect.y < current->rect.y &&
+                    (!candidate || output->rect.y < candidate->rect.y))
+                    candidate = output;
+                break;
+            case D_DOWN:
+                if (output->rect.y > current->rect.y &&
+                    (!candidate || output->rect.y > candidate->rect.y))
+                    candidate = output;
+                break;
+            case D_LEFT:
+                if (output->rect.x < current->rect.x &&
+                    (!candidate || output->rect.x > candidate->rect.x))
+                    candidate = output;
+                break;
+            case D_RIGHT:
+                if (output->rect.x > current->rect.x &&
+                    (!candidate || output->rect.x < candidate->rect.x))
+                    candidate = output;
+                break;
+        }
+    }
+
+    return candidate;
+}
+
 /*
  * Disables RandR support by creating exactly one output with the size of the
  * X11 screen.
@@ -379,6 +425,12 @@ void init_ws_for_output(Output *output, Con *content) {
             continue;
         DLOG("relevant command = %s\n", bind->command);
         char *target = bind->command + strlen("workspace ");
+        /* We check if this is the workspace next/prev command. Beware: The
+         * workspace names "next" and "prev" are OK, so we check before
+         * stripping the double quotes */
+        if (strncasecmp(target, "next", strlen("next")) == 0 ||
+            strncasecmp(target, "prev", strlen("prev")) == 0)
+            continue;
         if (*target == '"')
             target++;
         FREE(ws->name);
@@ -395,10 +447,12 @@ void init_ws_for_output(Output *output, Con *content) {
         if (!exists) {
             /* Set ->num to the number of the workspace, if the name actually
              * is a number or starts with a number */
-            long parsed_num = strtol(ws->name, NULL, 10);
+            char *endptr = NULL;
+            long parsed_num = strtol(ws->name, &endptr, 10);
             if (parsed_num == LONG_MIN ||
                 parsed_num == LONG_MAX ||
-                parsed_num <= 0)
+                parsed_num < 0 ||
+                endptr == ws->name)
                 ws->num = -1;
             else ws->num = parsed_num;
             LOG("Used number %d for workspace with name %s\n", ws->num, ws->name);