Merge pull request #701 from zandrmartin/assign-command

messy start of a fix for #462

3 files changed, 23 insertions, 0 deletions

diff --git a/include/config.h b/include/config.h
index d591daf2..bf278ddb 100644
--- a/include/config.h
+++ b/include/config.h
@@ -1,11 +1,14 @@
 #ifndef _SWAY_CONFIG_H
 #define _SWAY_CONFIG_H
 
+#define PID_WORKSPACE_TIMEOUT 60
+
 #include <libinput.h>
 #include <stdint.h>
 #include <wlc/geometry.h>
 #include <wlc/wlc.h>
 #include <xkbcommon/xkbcommon.h>
+#include <time.h>
 #include "wayland-desktop-shell-server-protocol.h"
 #include "list.h"
 #include "layout.h"
@@ -92,6 +95,15 @@ struct workspace_output {
         char *workspace;
 };
 
+struct pid_workspace {
+        pid_t *pid;
+        char *workspace;
+        time_t *time_added;
+};
+
+void pid_workspace_add(struct pid_workspace *pw);
+void free_pid_workspace(struct pid_workspace *pw);
+
 struct bar_config {
         /**
          * One of "dock", "hide", "invisible"
@@ -175,6 +187,7 @@ struct sway_config {
         list_t *bars;
         list_t *cmd_queue;
         list_t *workspace_outputs;
+        list_t *pid_workspaces;
         list_t *output_configs;
         list_t *input_configs;
         list_t *criteria;
diff --git a/include/util.h b/include/util.h
index dc47e343..6f21bff0 100644
--- a/include/util.h
+++ b/include/util.h
@@ -2,6 +2,7 @@
 #define _SWAY_UTIL_H
 
 #include <stdint.h>
+#include <unistd.h>
 #include <wlc/wlc.h>
 #include <xkbcommon/xkbcommon.h>
 
@@ -36,4 +37,11 @@ const char *get_modifier_name_by_mask(uint32_t modifier);
  */
 int get_modifier_names(const char **names, uint32_t modifier_masks);
 
+/**
+ * Get the pid of a parent process given the pid of a child process.
+ *
+ * Returns the parent pid or NULL if the parent pid cannot be determined.
+ */
+pid_t get_parent_pid(pid_t pid);
+
 #endif
diff --git a/include/workspace.h b/include/workspace.h
index 6911e3d4..c268fafa 100644
--- a/include/workspace.h
+++ b/include/workspace.h
@@ -2,6 +2,7 @@
 #define _SWAY_WORKSPACE_H
 
 #include <wlc/wlc.h>
+#include <unistd.h>
 #include "list.h"
 #include "layout.h"
 
@@ -16,5 +17,6 @@ swayc_t *workspace_output_next();
 swayc_t *workspace_next();
 swayc_t *workspace_output_prev();
 swayc_t *workspace_prev();
+swayc_t *workspace_for_pid(pid_t pid);
 
 #endif