From d5876d68f2676072834c83509f1ee79fb3c48f65 Mon Sep 17 00:00:00 2001
From: Michał Cichoń <michcic@gmail.com>
Date: Tue, 25 Aug 2015 18:39:36 +0200
Subject: Add format_title settings to control Pianobar window title
 appearance.

Since I'm not aware of any standard method to set title with escape codes explicit mechanism to control window title was introduced.
---
 src/config.h   |  2 ++
 src/main.c     |  4 ++++
 src/settings.c |  5 +++++
 src/settings.h |  1 +
 src/ui.c       | 36 ++++++++++++++++++++++++++++++++++++
 5 files changed, 48 insertions(+)

diff --git a/src/config.h b/src/config.h
index 2d335a9..2de1cfc 100644
--- a/src/config.h
+++ b/src/config.h
@@ -6,6 +6,8 @@
 
 #define VERSION "2014.09.28-dev"
 
+#define TITLE   "Pianobar"
+
 /* Visual C++ name restrict differently */
 #ifdef _WIN32
 #define restrict __restrict
diff --git a/src/main.c b/src/main.c
index 4569de8..7c6ac08 100644
--- a/src/main.c
+++ b/src/main.c
@@ -247,6 +247,8 @@ static void BarMainPlayerCleanup (BarApp_t *app) {
 
 	BarPlayer2Finish(app->player);
 
+	BarConsoleSetTitle (TITLE);
+
 	//if (threadRet == (void *) PLAYER_RET_OK) {
 	//	app->playerErrors = 0;
 	//} else if (threadRet == (void *) PLAYER_RET_SOFTFAIL) {
@@ -340,6 +342,8 @@ int main (int argc, char **argv) {
 
 	BarConsoleInit ();
 
+	BarConsoleSetTitle (TITLE);
+
 	/* init some things */
 	BarPlayer2Init (&app.player);
 
diff --git a/src/settings.c b/src/settings.c
index 297cfbc..6ce55c9 100644
--- a/src/settings.c
+++ b/src/settings.c
@@ -128,6 +128,7 @@ void BarSettingsDestroy (BarSettings_t *settings) {
 	free (settings->npSongFormat);
 	free (settings->npStationFormat);
 	free (settings->listSongFormat);
+	free (settings->titleFormat);
 	free (settings->fifo);
 	free (settings->rpcHost);
 	free (settings->rpcTlsPort);
@@ -173,6 +174,7 @@ void BarSettingsRead (BarSettings_t *settings) {
 	settings->npSongFormat = strdup ("\"%t\" by \"%a\" on \"%l\"%r%@%s");
 	settings->npStationFormat = strdup ("Station \"%n\" (%i)");
 	settings->listSongFormat = strdup ("%i) %a - %t%r");
+	settings->titleFormat = strdup (TITLE " - \"%t\" by \"%a\" on \"%l\"%r%@%s");
 	settings->rpcHost = strdup (PIANO_RPC_HOST);
 	settings->rpcTlsPort = NULL;
 	settings->partnerUser = strdup ("android");
@@ -325,6 +327,9 @@ void BarSettingsRead (BarSettings_t *settings) {
 			} else if (streq ("format_list_song", key)) {
 				free (settings->listSongFormat);
 				settings->listSongFormat = strdup (val);
+			} else if (streq ("format_title", key)) {
+				free (settings->titleFormat);
+				settings->titleFormat = strdup (val);
 			} else if (streq ("fifo", key)) {
 				free (settings->fifo);
 				settings->fifo = BarSettingsExpandTilde (val, userhome);
diff --git a/src/settings.h b/src/settings.h
index d0fdbfa..8718b34 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -101,6 +101,7 @@ typedef struct {
 	char *npSongFormat;
 	char *npStationFormat;
 	char *listSongFormat;
+	char *titleFormat;
 	char *fifo;
 	char *rpcHost, *rpcTlsPort, *partnerUser, *partnerPassword, *device, *inkey, *outkey, *caBundle;
 	char keys[BAR_KS_COUNT];
diff --git a/src/ui.c b/src/ui.c
index 962f94c..023a849 100644
--- a/src/ui.c
+++ b/src/ui.c
@@ -27,6 +27,7 @@ THE SOFTWARE.
 
 #include "ui.h"
 #include "ui_readline.h"
+#include "console.h"
 #include <assert.h>
 
 typedef int (*BarSortFunc_t) (const void *, const void *);
@@ -73,6 +74,27 @@ static const char *BarStrCaseStr (const char *haystack, const char *needle) {
 	return NULL;
 }
 
+char* BatStrFormat (const char* format, va_list args) {
+	static const size_t c_initial_buffer_size = 256;
+
+	char* buffer = malloc(c_initial_buffer_size);
+	size_t buffer_size = c_initial_buffer_size;
+
+	int chars_writen;
+	while ((chars_writen = _vsnprintf(buffer, buffer_size - 1, format, args)) < 0) {
+		size_t new_buffer_size = buffer_size * 3 / 2;
+		if (new_buffer_size < buffer_size) { /* handle overflow */
+			chars_writen = buffer_size;
+			break;
+		}
+
+		buffer = realloc(buffer, new_buffer_size);
+		buffer_size = new_buffer_size;
+	}
+
+	return buffer;
+}
+
 /*	output message and flush stdout
  *	@param message
  */
@@ -91,6 +113,7 @@ void BarUiMsg (const BarSettings_t *settings, const BarUiMsg_t type,
 		case MSG_ERR:
 		case MSG_QUESTION:
 		case MSG_LIST:
+		case MSG_DEBUG:
 			/* print ANSI clear line */
 
 			fputs ("\033[2K", stdout);
@@ -106,6 +129,15 @@ void BarUiMsg (const BarSettings_t *settings, const BarUiMsg_t type,
 
 	va_start (fmtargs, format);
 	vprintf (format, fmtargs);
+
+	if (type == MSG_DEBUG) {
+		char* msg = BatStrFormat (format, fmtargs);
+		if (msg != NULL) {
+			BarConsoleSetClipboard (msg);
+			free (msg);
+		}
+	}
+
 	va_end (fmtargs);
 
 	if (settings->msgFormat[type].postfix != NULL) {
@@ -696,6 +728,10 @@ void BarUiPrintSong (const BarSettings_t *settings,
 			"talr@su", vals);
 	BarUiAppendNewline (outstr, sizeof (outstr));
 	BarUiMsg (settings, MSG_PLAYING, "%s", outstr);
+
+	BarUiCustomFormat(outstr, sizeof(outstr), settings->titleFormat,
+		"talr@su", vals);
+	BarConsoleSetTitle(outstr);
 }
 
 /*	Print list of songs
-- 
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