From 7af753e651143f2370eb086634a387f2eb58c6de Mon Sep 17 00:00:00 2001
From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Thu, 6 Mar 2003 12:57:37 +0000
Subject: [PATCH] Richard B's patch to add WINDOWID support to pterm.

git-svn-id: svn://svn.tartarus.org/sgt/putty@2912 cda61777-01e9-0310-a592-d414129be87e
---
 unix/pterm.c | 7 +++++++
 unix/pty.c   | 8 ++++++++
 unix/unix.h  | 1 +
 3 files changed, 16 insertions(+)

diff --git a/unix/pterm.c b/unix/pterm.c
index 66b55ffc..aaed73b8 100644
--- a/unix/pterm.c
+++ b/unix/pterm.c
@@ -1978,6 +1978,13 @@ char *get_x_display(void *frontend)
     return gdk_get_display();
 }
 
+long get_windowid(void *frontend)
+{
+    Terminal *term = (Terminal *)frontend;
+    struct gui_data *inst = (struct gui_data *)(term->frontend);
+    return (long)GDK_WINDOW_XWINDOW(inst->area->window);
+}
+
 static void help(FILE *fp) {
     if(fprintf(fp,
 "pterm option summary:\n"
diff --git a/unix/pty.c b/unix/pty.c
index 37f50503..63fe69e9 100644
--- a/unix/pty.c
+++ b/unix/pty.c
@@ -394,6 +394,7 @@ static char *pty_init(void *frontend, void **backend_handle, Config *cfg,
 {
     int slavefd;
     pid_t pid, pgrp;
+    long windowid;
 
     pty_frontend = frontend;
     *backend_handle = NULL;	       /* we can't sensibly use this, sadly */
@@ -435,6 +436,8 @@ static char *pty_init(void *frontend, void **backend_handle, Config *cfg,
 	}
     }
 
+    windowid = get_windowid(pty_frontend);
+
     /*
      * Fork and execute the command.
      */
@@ -476,6 +479,11 @@ static char *pty_init(void *frontend, void **backend_handle, Config *cfg,
 	    sprintf(term_env_var, "TERM=%s", cfg->termtype);
 	    putenv(term_env_var);
 	}
+	{
+	    char windowid_env_var[40];
+	    sprintf(windowid_env_var, "WINDOWID=%ld", windowid);
+	    putenv(windowid_env_var);
+	}
 	/*
 	 * SIGINT and SIGQUIT may have been set to ignored by our
 	 * parent, particularly by things like sh -c 'pterm &' and
diff --git a/unix/unix.h b/unix/unix.h
index e821cd49..c7f24709 100644
--- a/unix/unix.h
+++ b/unix/unix.h
@@ -47,6 +47,7 @@ GLOBAL void *logctx;
 /* Things pty.c needs from pterm.c */
 char *get_x_display(void *frontend);
 int font_dimension(void *frontend, int which);/* 0 for width, 1 for height */
+long get_windowid(void *frontend);
 
 /* Things uxstore.c needs from pterm.c */
 char *x_get_default(const char *key);
-- 
2.11.0