[dualscreen] fix crash on ctrl+w and fix control window closing

[evince.git] / ps / gsio.c

diff --git a/ps/gsio.c b/ps/gsio.c
deleted file mode 100644 (file)
index 15c7f38..0000000
--- a/ps/gsio.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
- * gsio.c: an IO abstraction
- *
- * Copyright 2002 - 2005 the Free Software Foundation
- *
- * Author: Jaka Mocnik  <jaka@gnu.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <string.h>
-
-#include <gsio.h>
-
-#define CHUNK_SIZE 32768
-
-typedef struct _GtkGSDocChunk GtkGSDocChunk;
-struct _GtkGSDocChunk {
-  gchar *buf, *ptr;
-  guint len, max_len;
-};
-
-struct _GtkGSDocSink {
-  GSList *chunks;
-  GtkGSDocChunk *tail;
-};
-
-static GtkGSDocChunk *
-gtk_gs_doc_chunk_new(guint size)
-{
-  GtkGSDocChunk *c;
-
-  c = g_new0(GtkGSDocChunk, 1);
-  if((c->buf = g_malloc(sizeof(gchar) * size)) == NULL) {
-    g_free(c);
-    return NULL;
-  }
-  c->ptr = c->buf;
-  *c->ptr = '\0';
-  c->max_len = size;
-  c->len = 0;
-  return c;
-}
-
-static void
-gtk_gs_doc_chunk_free(GtkGSDocChunk * c)
-{
-  if(c->buf)
-    g_free(c->buf);
-  g_free(c);
-}
-
-GtkGSDocSink *
-gtk_gs_doc_sink_new()
-{
-  GtkGSDocSink *sink;
-
-  sink = g_new0(GtkGSDocSink, 1);
-  return sink;
-}
-
-void
-gtk_gs_doc_sink_free(GtkGSDocSink * sink)
-{
-  GSList *node;
-
-  node = sink->chunks;
-  while(node) {
-    gtk_gs_doc_chunk_free((GtkGSDocChunk *) node->data);
-    node = node->next;
-  }
-  g_slist_free(sink->chunks);
-}
-
-void
-gtk_gs_doc_sink_write(GtkGSDocSink * sink, const gchar * buf, int len)
-{
-  gint real_len;
-
-  if(sink->tail == NULL) {
-    sink->tail = gtk_gs_doc_chunk_new(CHUNK_SIZE);
-    sink->chunks = g_slist_append(sink->chunks, sink->tail);
-  }
-
-  real_len = MIN(sink->tail->max_len - sink->tail->len, len);
-  if(real_len > 0) {
-    strncpy(sink->tail->ptr, buf, real_len);
-    sink->tail->ptr += real_len;
-    sink->tail->len += real_len;
-  }
-  len -= real_len;
-  if(len > 0) {
-    sink->tail = NULL;
-    gtk_gs_doc_sink_write(sink, buf + real_len, len);
-  }
-}
-
-void
-gtk_gs_doc_sink_printf_v(GtkGSDocSink * sink, const gchar * fmt, va_list ap)
-{
-  gint max_len, len;
-
-  if(sink->tail == NULL) {
-    sink->tail = gtk_gs_doc_chunk_new(CHUNK_SIZE);
-    sink->chunks = g_slist_append(sink->chunks, sink->tail);
-  }
-
-  max_len = sink->tail->max_len - sink->tail->len;
-  if(max_len > 0) {
-    len = g_vsnprintf(sink->tail->ptr, max_len, fmt, ap);
-    if(len >= max_len - 1) {
-      /* force printf in the next chunk later on */
-      max_len = 0;
-      sink->tail = NULL;
-    }
-    else {
-      sink->tail->ptr += len;
-      sink->tail->len += len;
-    }
-  }
-  if(max_len <= 0) {
-    gtk_gs_doc_sink_printf(sink, fmt, ap);
-  }
-}
-
-void
-gtk_gs_doc_sink_printf(GtkGSDocSink * sink, const gchar * fmt, ...)
-{
-  va_list ap;
-
-  va_start(ap, fmt);
-  gtk_gs_doc_sink_printf_v(sink, fmt, ap);
-  va_end(ap);
-}
-
-gchar *
-gtk_gs_doc_sink_get_buffer(GtkGSDocSink * sink)
-{
-  guint total;
-  GSList *node;
-
-  for(total = 0, node = sink->chunks; node; node = node->next) {
-    total += ((GtkGSDocChunk *) node->data)->len;
-  }
-  if(total) {
-    gchar *buf = g_malloc(sizeof(gchar) * (total + 1)), *ptr;
-    if(!buf)
-      return NULL;
-    for(ptr = buf, node = sink->chunks; node; node = node->next) {
-      memcpy(ptr,
-             ((GtkGSDocChunk *) node->data)->buf,
-             ((GtkGSDocChunk *) node->data)->len);
-      ptr += ((GtkGSDocChunk *) node->data)->len;
-    }
-    buf[total] = '\0';
-    return buf;
-  }
-  else
-    return NULL;
-}