Hi!
If you apply this patch ELinks will read out documents.
Simply press 'R' (r with SHIFT) and 'R' again to switch off.
For speech the festival program is required.
I hope it will be included in 0.12.
Don't ask me to cleanup the code. Do it yourself!
Witek
--
Szukam pracy
diff --git a/src/config/actions-main.inc b/src/config/actions-main.inc
index 9626c9d..939943d 100644
--- a/src/config/actions-main.inc
+++ b/src/config/actions-main.inc
@@ -85,6 +85,7 @@ ACTION_(MAIN, "save-as", SAVE_AS, N__("S
ACTION_(MAIN, "save-formatted", SAVE_FORMATTED, N__("Save the current document
in formatted form"), ACTION_RESTRICT_ANONYMOUS | ACTION_REQUIRE_VIEW_STATE |
ACTION_REQUIRE_LOCATION),
ACTION_(MAIN, "save-options", SAVE_OPTIONS, N__("Save options"),
ACTION_RESTRICT_ANONYMOUS),
ACTION_(MAIN, "save-url-as", SAVE_URL_AS, N__("Save URL as"),
ACTION_RESTRICT_ANONYMOUS),
+ACTION_(MAIN, "say-text", SAY_TEXT, N__("Reads out the document"),
ACTION_REQUIRE_VIEW_STATE),
ACTION_(MAIN, "scroll-down", SCROLL_DOWN, N__("Scroll down"),
ACTION_REQUIRE_VIEW_STATE),
ACTION_(MAIN, "scroll-left", SCROLL_LEFT, N__("Scroll left"),
ACTION_REQUIRE_VIEW_STATE),
ACTION_(MAIN, "scroll-right", SCROLL_RIGHT, N__("Scroll right"),
ACTION_REQUIRE_VIEW_STATE),
diff --git a/src/config/kbdbind.c b/src/config/kbdbind.c
index 378ba8f..1aafe61 100644
--- a/src/config/kbdbind.c
+++ b/src/config/kbdbind.c
@@ -662,6 +662,7 @@ static struct default_kb default_main_ke
{ { 'N', KBD_MOD_CTRL }, ACT_MAIN_SCROLL_DOWN },
{ { 'P', KBD_MOD_CTRL }, ACT_MAIN_SCROLL_UP },
{ { 'Q', KBD_MOD_NONE }, ACT_MAIN_REALLY_QUIT },
+ { { 'R', KBD_MOD_NONE }, ACT_MAIN_SAY_TEXT },
{ { 'R', KBD_MOD_CTRL }, ACT_MAIN_RELOAD },
{ { 'T', KBD_MOD_NONE },
ACT_MAIN_OPEN_LINK_IN_NEW_TAB_IN_BACKGROUND },
{ { 'W', KBD_MOD_NONE }, ACT_MAIN_TOGGLE_WRAP_TEXT },
diff --git a/src/main/main.c b/src/main/main.c
index 5901665..d8f2029 100644
--- a/src/main/main.c
+++ b/src/main/main.c
@@ -52,6 +52,7 @@ #include "util/file.h"
#include "util/memdebug.h"
#include "util/memory.h"
#include "viewer/dump/dump.h"
+#include "viewer/text/festival.h"
#include "viewer/text/marks.h"
struct program program;
@@ -109,6 +110,9 @@ init(void)
int fd = -1;
enum retval ret;
+ festival.in = -1;
+ festival.out = -1;
+
init_osdep();
check_cwd();
diff --git a/src/viewer/action.c b/src/viewer/action.c
index 3089a19..7d3a3ab 100644
--- a/src/viewer/action.c
+++ b/src/viewer/action.c
@@ -39,6 +39,7 @@ #include "session/session.h"
#include "session/task.h"
#include "viewer/action.h"
#include "viewer/text/draw.h"
+#include "viewer/text/festival.h"
#include "viewer/text/form.h"
#include "viewer/text/link.h"
#include "viewer/text/search.h"
@@ -472,6 +473,10 @@ #endif
save_url_as(ses);
break;
+ case ACT_MAIN_SAY_TEXT:
+ run_festival(ses, doc_view);
+ break;
+
case ACT_MAIN_SCROLL_DOWN:
status = scroll_down(ses, doc_view);
break;
diff --git a/src/viewer/text/Makefile b/src/viewer/text/Makefile
index 06190f1..1a843a7 100644
--- a/src/viewer/text/Makefile
+++ b/src/viewer/text/Makefile
@@ -3,6 +3,6 @@ include $(top_builddir)/Makefile.config
OBJS-$(CONFIG_MARKS) += marks.o
-OBJS = draw.o form.o link.o search.o textarea.o view.o vs.o
+OBJS = draw.o festival.o form.o link.o search.o textarea.o view.o vs.o
include $(top_srcdir)/Makefile.lib
--- /dev/null 2004-07-16 04:05:52.000000000 +0200
+++ b/src/viewer/text/festival.c 2006-12-02 00:15:05.000000000 +0100
@@ -0,0 +1,141 @@
+/* festival */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "elinks.h"
+
+#include "document/document.h"
+#include "document/view.h"
+#include "main/select.h"
+#include "osdep/osdep.h"
+#include "protocol/common.h"
+#include "util/string.h"
+#include "viewer/action.h"
+#include "viewer/text/festival.h"
+#include "viewer/text/vs.h"
+
+struct fest festival;
+
+static void read_from_festival(struct fest *);
+static void write_to_festival(struct fest *);
+
+static void
+read_from_festival(struct fest *fest)
+{
+ while (1) {
+ unsigned char input[512];
+ int r = safe_read(fest->in, input, 512);
+
+ if (r <= 0) break;
+ if (input[r - 1] == ' ') {
+ write_to_festival(fest);
+ break;
+ }
+ }
+ set_handlers(fest->in, (select_handler_T) read_from_festival,
+ NULL, NULL, fest);
+}
+
+static void
+write_to_festival(struct fest *fest)
+{
+ struct string buf;
+ int i, w;
+ int len;
+ struct document *doc = fest->doc_view->document;
+ struct screen_char *data;
+
+ if (fest->line >= fest->doc_view->document->height)
+ fest->running = 0;
+ if (!fest->running)
+ return;
+
+ len = doc->data[fest->line].length;
+ int_upper_bound(&len, 512);
+
+ if (!init_string(&buf))
+ return;
+
+ data = doc->data[fest->line].chars;
+ add_to_string(&buf, "(SayText \"");
+ for (i = 0; i < len; i++) {
+ unsigned char ch = (data[i].data == '"' ? ' ' : (unsigned
char)data[i].data);
+
+ add_char_to_string(&buf, ch);
+ }
+ add_to_string(&buf, "\")\n");
+
+ w = safe_write(fest->out, buf.source, buf.length);
+ if (w >= 0) {
+ fest->line++;
+ }
+ done_string(&buf);
+}
+
+static int
+init_festival(void)
+{
+ int in_pipe[2] = {-1, -1};
+ int out_pipe[2] = {-1, -1};
+ pid_t cpid;
+
+ if (access("/usr/bin/festival", X_OK))
+ return 1;
+
+ if (c_pipe(in_pipe) || c_pipe(out_pipe)) {
+ if (in_pipe[0] >= 0) close(in_pipe[0]);
+ if (in_pipe[1] >= 0) close(in_pipe[1]);
+ if (out_pipe[0] >= 0) close(out_pipe[0]);
+ if (out_pipe[1] >= 0) close(out_pipe[1]);
+ return 1;
+ }
+
+ cpid = fork();
+ if (cpid == -1) {
+ close(in_pipe[0]);
+ close(in_pipe[1]);
+ close(out_pipe[0]);
+ close(out_pipe[1]);
+ return 1;
+ }
+ if (!cpid) {
+ dup2(out_pipe[1], 1);
+ dup2(in_pipe[0], 0);
+ close(out_pipe[0]);
+ close(in_pipe[1]);
+ close(2);
+ close_all_non_term_fd();
+ execl("/usr/bin/festival", "festival", "-i", NULL);
+ _exit(0);
+ } else {
+ close(out_pipe[1]);
+ close(in_pipe[0]);
+ festival.in = out_pipe[0];
+ festival.out = in_pipe[1];
+ set_handlers(festival.in, (select_handler_T) read_from_festival,
+ NULL, NULL, &festival);
+ return 0;
+ }
+}
+
+void
+run_festival(struct session *ses, struct document_view *doc_view)
+{
+ if (festival.in == -1 && init_festival())
+ return;
+
+ festival.doc_view = doc_view;
+ festival.line = doc_view->vs->y;
+ festival.running = !festival.running;
+
+ if (festival.running) {
+ write_to_festival(&festival);
+ }
+}
--- /dev/null 2004-07-16 04:05:52.000000000 +0200
+++ b/src/viewer/text/festival.h 2006-12-02 00:15:50.000000000 +0100
@@ -0,0 +1,19 @@
+
+#ifndef EL__VIEWER_TEXT_FESTIVAL_H
+#define EL__VIEWER_TEXT_FESTIVAL_H
+
+struct session;
+struct document_view;
+
+struct fest {
+ struct document_view *doc_view;
+ int line;
+ int in;
+ int out;
+ unsigned int running:1;
+};
+
+extern struct fest festival;
+void run_festival(struct session *, struct document_view *);
+
+#endif
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