Changeset 258

Timestamp:

10/20/06 08:56:29 (2 years ago)

Author:

jordi

Message:

When the stdin (i.e., '-') is specified as a filename, ePDFView saves the contents of the standard input to a temporary file and tries to load that file instead. This should fix bug #59.

Files:

• trunk/src/PDFDocument.cxx (modified) (5 diffs)

trunk/src/PDFDocument.cxx

@@ -20 +20 @@
 #include <time.h>
 #include <poppler.h>
+#include <unistd.h>
 #include "epdfview.h"
 
@@ -197 +198 @@
 ///
 gboolean
-PDFDocument::loadFile (const gchar *filename, const gchar *password, 
+PDFDocument::loadFile (const gchar *filename, const gchar *password,
                     GError **error)
 {
@@ -211 +212 @@
     // Try to open the PDF document.
     GError *loadError = NULL;
+    // In case the user specified to read the PDF file from the stdin
+    // (i.e., -), then we save the contents of the stdin to a temporary
+    // file and use the URI to this temporary file to load.
+    if ( g_ascii_strcasecmp ("-", filename) == 0 )
+    {
+        gchar *tmpFileName;
+        gint fd = g_file_open_tmp ("epdfviewXXXXXX", &tmpFileName, error);
+        if ( -1 == fd )
+        {
+            return FALSE;
+        }
+        while ( !feof (stdin) )
+        {
+            gchar inputLine[512];
+            size_t readBytes = fread (inputLine, sizeof (char),
+                                      sizeof (inputLine) / sizeof (char),
+                                      stdin);
+            write (fd, inputLine, readBytes);
+        }
+        close (fd);
+
+        g_free (filename_uri);
+        filename_uri = g_filename_to_uri (tmpFileName, NULL, error);
+        g_free (tmpFileName);
+        if ( NULL == filename_uri )
+        {
+            return FALSE;
+        }
+    }
     PopplerDocument *newDocument =
         poppler_document_new_from_file (filename_uri, password, &loadError);
@@ -320 +350 @@
     {
         struct tm *tmpTime = localtime ((const time_t *)&creationDate);
-    if ( NULL != tmpTime )
-    {
+        if ( NULL != tmpTime )
+        {
             gchar *date = g_strnfill (DATE_LENGTH + 1, 0);
             strftime (date, DATE_LENGTH, "%Y-%m-%d %H:%M:%S", tmpTime);
             setCreationDate (date);
-    }
+        }
     }
     else
@@ -338 +368 @@
     {
         struct tm *tmpTime = localtime ((const time_t *)&modDate);
-    if ( NULL != tmpTime )
-    {
-        gchar *date = g_strnfill (DATE_LENGTH + 1, 0);
+        if ( NULL != tmpTime )
+        {
+            gchar *date = g_strnfill (DATE_LENGTH + 1, 0);
             strftime (date, DATE_LENGTH, "%Y-%m-%d %H:%M:%S", tmpTime);
             setModifiedDate (date);
-    }
+        }
     }
     else