Add "modifiers" to events sent by i3bar

[i3/i3] / i3bar / include / child.h

diff --git a/i3bar/include/child.h b/i3bar/include/child.h
index c0b56a013aba1fb1efee566ed6e583bf421591c9..3afed81947efbe4fc2c703b105b768a84b3a4a80 100644 (file)
--- a/i3bar/include/child.h
+++ b/i3bar/include/child.h
@@ -2,18 +2,48 @@
  * vim:ts=4:sw=4:expandtab
  *
  * i3bar - an xcb-based status- and ws-bar for i3
- * © 2010-2012 Axel Wagner and contributors (see also: LICENSE)
+ * © 2010 Axel Wagner and contributors (see also: LICENSE)
  *
- * child.c: Getting Input for the statusline
+ * child.c: Getting input for the statusline
  *
  */
-#ifndef CHILD_H_
-#define CHILD_H_
+#pragma once
+
+#include <config.h>
+
+#include <stdbool.h>
 
 #define STDIN_CHUNK_SIZE 1024
 
+typedef struct {
+    pid_t pid;
+
+    /**
+     * The version number is an uint32_t to avoid machines with different sizes of
+     * 'int' to allow different values here. It’s highly unlikely we ever exceed
+     * even an int8_t, but still…
+     */
+    uint32_t version;
+
+    bool stopped;
+    /**
+     * The signal requested by the client to inform it of the hidden state of i3bar
+     */
+    int stop_signal;
+    /**
+     * The signal requested by the client to inform it of the unhidden state of i3bar
+     */
+    int cont_signal;
+
+    /**
+     * Enable click events
+     */
+    bool click_events;
+    bool click_events_init;
+} i3bar_child;
+
 /*
- * Start a child-process with the specified command and reroute stdin.
+ * Start a child process with the specified command and reroute stdin.
  * We actually start a $SHELL to execute the command so we don't have to care
  * about arguments and such
  *
@@ -21,28 +51,38 @@
 void start_child(char *command);
 
 /*
- * kill()s the child-process (if any). Called when exit()ing.
+ * kill()s the child process (if any). Called when exit()ing.
  *
  */
 void kill_child_at_exit(void);
 
 /*
- * kill()s the child-process (if any) and closes and
- * free()s the stdin- and sigchild-watchers
+ * kill()s the child process (if any) and closes and
+ * free()s the stdin- and SIGCHLD-watchers
  *
  */
 void kill_child(void);
 
 /*
- * Sends a SIGSTOP to the child-process (if existent)
+ * Sends a SIGSTOP to the child process (if existent)
  *
  */
 void stop_child(void);
 
 /*
- * Sends a SIGCONT to the child-process (if existent)
+ * Sends a SIGCONT to the child process (if existent)
  *
  */
 void cont_child(void);
 
-#endif
+/*
+ * Whether or not the child want click events
+ *
+ */
+bool child_want_click_events(void);
+
+/*
+ * Generates a click event, if enabled.
+ *
+ */
+void send_block_clicked(int button, const char *name, const char *instance, int x, int y, int x_rel, int y_rel, int width, int height, int mods);