Apply ancient double-click patch that nobody cares to comment on.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21959 b3059339-0415-0410-9bf9-f77b7e298cf2

DOCS/man/en/mplayer.1

@@ -761,6 +761,17 @@ Automatically attaches gdb upon crash or SIGTRAP.
 Support must be compiled in by configuring with \-\-enable-crash-debug.
 .
 .TP
+.B \-doubleclick-time
+Time in milliseconds to recognize two consecutive button presses as
+a double-click (default: 300).
+Set to 0 to let your windowing system decide what a double-click is
+(\-vo directx only).
+.br
+.I NOTE:
+you will get slightly different behaviour depending on whether you bind
+MOUSE_BTN0_DBL or MOUSE_BTN0\-MOUSE_BTN0_DBL.
+.
+.TP
 .B \-edlout <filename>
 Creates a new file and writes edit decision list (EDL) records to it.
 During playback, the user hits 'i' to mark the start or end of a skip block.

cfg-mplayer.h

@@ -367,6 +367,7 @@ m_option_t mplayer_opts[]={
 	{"consolecontrols", &noconsolecontrols, CONF_TYPE_FLAG, CONF_GLOBAL, 0, 0, NULL},
 	{"mouse-movements", &enable_mouse_movements, CONF_TYPE_FLAG, CONF_GLOBAL, 0, 1, NULL},
 	{"nomouse-movements", &enable_mouse_movements, CONF_TYPE_FLAG, CONF_GLOBAL, 0, 0, NULL},
+	{"doubleclick-time", &doubleclick_time, CONF_TYPE_INT, CONF_RANGE, 0, 1000, NULL},
 
 #define MAIN_CONF
 #include "cfg-common.h"

fifo.c

@@ -1,3 +1,4 @@
+#include "input/mouse.h"
 
 #if 0
 
@@ -25,7 +26,7 @@ static void make_pipe(int* pr,int* pw){
   set_nonblock_flag(temp[1]);
 }
 
-void mplayer_put_key(int code){
+static void mplayer_put_key_internal(int code){
 
     if( write(keyb_fifo_put,&code,4) != 4 ){
         mp_msg(MSGT_INPUT,MSGL_ERR,"*** key event dropped (FIFO is full) ***\n");
@@ -39,7 +40,7 @@ static int *key_fifo_data = NULL;
 static int key_fifo_read=0;
 static int key_fifo_write=0;
 
-void mplayer_put_key(int code){
+static void mplayer_put_key_internal(int code){
 //  printf("mplayer_put_key(%d)\n",code);
   if (key_fifo_data == NULL)
     key_fifo_data = malloc(key_fifo_size * sizeof(int));
@@ -62,3 +63,35 @@ int mplayer_get_key(int fd){
 
 #endif
 
+static unsigned doubleclick_time = 300;
+
+static void put_double(int code) {
+  if (code >= MOUSE_BTN0 && code <= MOUSE_BTN9)
+    mplayer_put_key_internal(code - MOUSE_BTN0 + MOUSE_BTN0_DBL);
+}
+
+void mplayer_put_key(int code) {
+  static unsigned last_key_time[2];
+  static int last_key[2];
+  unsigned now = GetTimerMS();
+  // ignore system-doubleclick if we generate these events ourselves
+  if (doubleclick_time &&
+      (code & ~MP_KEY_DOWN) >= MOUSE_BTN0_DBL &&
+      (code & ~MP_KEY_DOWN) <= MOUSE_BTN9_DBL)
+    return;
+  mplayer_put_key_internal(code);
+  if (code & MP_KEY_DOWN) {
+    code &= ~MP_KEY_DOWN;
+    last_key[1] = last_key[0];
+    last_key[0] = code;
+    last_key_time[1] = last_key_time[0];
+    last_key_time[0] = now;
+    if (last_key[1] == code &&
+        now - last_key_time[1] < doubleclick_time)
+      put_double(code);
+    return;
+  }
+  if (last_key[0] == code && last_key[1] == code &&
+      now - last_key_time[1] < doubleclick_time)
+    put_double(code);
+}