From dc50393a8f26813337189e910988b62f285435ef Mon Sep 17 00:00:00 2001
From: Pavel Tsekov <ptsekov@gmx.net>
Date: Mon, 6 Mar 2006 09:28:14 +0000
Subject: [PATCH] * src/mouse.h (Mouse_Type): Add new enumerated values to
 describe the xterm mouse reporting modes offered by various xterm-like
 terminals. * src/mouse.c: Adjust the code to reflect the changes above. Send
 the proper terminal control codes when xterm normal mouse tracking is
 requested. * src/main.c (init_xterm_support): Try to fine-tune the mouse
 tracking mode based on the terminal type.

---
 src/ChangeLog | 11 +++++++++++
 src/main.c    |  9 ++++++++-
 src/mouse.c   | 26 +++++++++++++++++++++++---
 src/mouse.h   |  4 +++-
 4 files changed, 45 insertions(+), 5 deletions(-)

diff --git a/src/ChangeLog b/src/ChangeLog
index 64f50954e..5d4fff813 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,14 @@
+2006-03-06  Pavel Tsekov  <ptsekov@gmx.net>
+
+	* mouse.h (Mouse_Type): Add new enumerated values to describe
+	the xterm mouse reporting modes offered by various xterm-like
+	terminals.
+	* mouse.c: Adjust the code to reflect the changes above.
+	Send the proper terminal control codes when xterm normal mouse
+	tracking is requested.
+	* main.c (init_xterm_support): Try to fine-tune the mouse tracking
+	mode based on the terminal type.
+
 2006-02-28  Pavel Tsekov  <ptsekov@gmx.net>
 
 	* widget.h (struct WRadio): Remove unused field
diff --git a/src/main.c b/src/main.c
index 8133af170..3e25287a1 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1385,7 +1385,14 @@ init_xterm_support (void)
 
 	/* Enable mouse unless explicitly disabled by --nomouse */
 	if (use_mouse_p != MOUSE_DISABLED) {
-	    use_mouse_p = MOUSE_XTERM;
+	    const char *color_term = getenv ("COLORTERM");
+	    if (strncmp (termvalue, "rxvt", 4) == 0 ||
+		(color_term != NULL && strncmp (color_term, "rxvt", 4) == 0) ||
+		strcmp (termvalue, "Eterm") == 0) {
+		    use_mouse_p = MOUSE_XTERM_NORMAL_TRACKING;
+	    } else {
+		use_mouse_p = MOUSE_XTERM_BUTTON_EVENT_TRACKING;
+	    }
 	}
     }
 }
diff --git a/src/mouse.c b/src/mouse.c
index c7a233b90..e8e016151 100644
--- a/src/mouse.c
+++ b/src/mouse.c
@@ -50,7 +50,8 @@ void init_mouse (void)
 	use_mouse_p = MOUSE_GPM;
 	break;
 #endif /* HAVE_LIBGPM */
-    case MOUSE_XTERM:
+    case MOUSE_XTERM_NORMAL_TRACKING:
+    case MOUSE_XTERM_BUTTON_EVENT_TRACKING:
 	define_sequence (MCKEY_MOUSE, xmouse_seq, MCKEY_NOACTION);
 	break;
     default:
@@ -86,7 +87,17 @@ void enable_mouse (void)
 	}
 	break;
 #endif /* HAVE_LIBGPM */
-    case MOUSE_XTERM:
+    case MOUSE_XTERM_NORMAL_TRACKING:
+	/* save old highlight mouse tracking */
+	printf(ESC_STR "[?1001s");
+
+	/* enable mouse tracking */
+	printf(ESC_STR "[?1000h");
+
+	fflush (stdout);
+	mouse_enabled = 1; 
+	break;
+    case MOUSE_XTERM_BUTTON_EVENT_TRACKING:
 	/* save old highlight mouse tracking */
 	printf(ESC_STR "[?1001s");
 
@@ -115,7 +126,16 @@ void disable_mouse (void)
 	Gpm_Close ();
 	break;
 #endif
-    case MOUSE_XTERM:
+    case MOUSE_XTERM_NORMAL_TRACKING:
+	/* disable mouse tracking */
+	printf(ESC_STR "[?1000l");
+
+	/* restore old highlight mouse tracking */
+	printf(ESC_STR "[?1001r");
+
+	fflush (stdout);
+	break;
+    case MOUSE_XTERM_BUTTON_EVENT_TRACKING:
 	/* disable mouse tracking */
 	printf(ESC_STR "[?1002l");
 
diff --git a/src/mouse.h b/src/mouse.h
index d994ee3b0..1ee85a17c 100644
--- a/src/mouse.h
+++ b/src/mouse.h
@@ -55,7 +55,9 @@ typedef enum {
     MOUSE_NONE,		/* Not detected yet */
     MOUSE_DISABLED,	/* Explicitly disabled by -d */
     MOUSE_GPM,		/* Support using GPM on Linux */
-    MOUSE_XTERM		/* Support using xterm-style mouse reporting */
+    MOUSE_XTERM,	/* Support using xterm-style mouse reporting */
+    MOUSE_XTERM_NORMAL_TRACKING = MOUSE_XTERM,
+    MOUSE_XTERM_BUTTON_EVENT_TRACKING
 } Mouse_Type;
 
 /* Type of the currently used mouse */