Correct download dir default.

2003-11-06  Marco Pesenti Gritti  <marco@gnome.org>

        * data/epiphany.schemas.in:

        Correct download dir default.

        * embed/ephy-embed-shell.h:
        * embed/ephy-embed-shell.c: (ephy_embed_shell_init),
        (ephy_embed_shell_finalize), (ephy_embed_shell_get_encodings),
        (load_mime_from_xml), (ephy_embed_shell_check_mime):

        Add check_mime api for permissions.

        * embed/mozilla/ContentHandler.cpp:

        First incomplete try at using it.

3 files changed, 108 insertions, 9 deletions

diff --git a/embed/ephy-embed-shell.c b/embed/ephy-embed-shell.c
index 0a0dbeb04..e338a0c35 100644
--- a/embed/ephy-embed-shell.c
+++ b/embed/ephy-embed-shell.c
@@ -22,6 +22,7 @@
 
 #include "ephy-embed-shell.h"
 #include "ephy-marshal.h"
+#include "ephy-file-helpers.h"
 #include "ephy-favicon-cache.h"
 #include "mozilla-embed-single.h"
 #include "downloader-view.h"
@@ -29,6 +30,7 @@
 #include "ephy-debug.h"
 
 #include <string.h>
+#include <libxml/xmlreader.h>
 
 #define EPHY_EMBED_SHELL_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_EMBED_SHELL, EphyEmbedShellPrivate))
 
@@ -39,6 +41,7 @@ struct EphyEmbedShellPrivate
 	EphyFaviconCache *favicon_cache;
 	EphyEmbedSingle *embed_single;
 	EphyEncodings *encodings;
+	GHashTable *mime_table;
 };
 
 static void
@@ -112,6 +115,7 @@ ephy_embed_shell_init (EphyEmbedShell *ges)
 	ges->priv->downloader_view = NULL;
 	ges->priv->favicon_cache = NULL;
 	ges->priv->encodings = NULL;
+	ges->priv->mime_table = NULL;
 }
 
 static void
@@ -152,6 +156,11 @@ ephy_embed_shell_finalize (GObject *object)
 		g_object_unref (G_OBJECT (ges->priv->embed_single));
 	}
 
+	if (ges->priv->mime_table)
+	{
+		g_hash_table_destroy (ges->priv->mime_table);
+	}
+
         G_OBJECT_CLASS (parent_class)->finalize (object);
 }
 
@@ -255,3 +264,77 @@ ephy_embed_shell_get_encodings (EphyEmbedShell *shell)
 
 	return G_OBJECT (shell->priv->encodings);
 }
+
+static void
+load_mime_from_xml (EphyEmbedShell *shell)
+{
+	xmlTextReaderPtr reader;
+	const char *xml_file;
+	int ret;
+	EphyMimePermission permission = EPHY_MIME_PERMISSION_UNKNOWN;
+
+	xml_file = ephy_file ("mime-types-permissions.xml");
+	g_return_if_fail (xml_file != NULL);
+
+	reader = xmlNewTextReaderFilename (xml_file);
+	g_return_if_fail (reader != NULL);
+
+	ret = xmlTextReaderRead (reader);
+	while (ret == 1)
+	{
+		xmlChar *tag;
+		xmlReaderTypes type;
+
+		tag = xmlTextReaderName (reader);
+		type = xmlTextReaderNodeType (reader);
+
+		if (xmlStrEqual (tag, "safe") && type == XML_READER_TYPE_ELEMENT)
+		{
+			permission = EPHY_MIME_PERMISSION_SAFE;
+		}
+		else if (xmlStrEqual (tag, "unsafe") && type == XML_READER_TYPE_ELEMENT)
+		{
+			permission = EPHY_MIME_PERMISSION_UNSAFE;
+		}
+		else if (xmlStrEqual (tag, "mime-type"))
+		{
+			xmlChar *type;
+
+			type = xmlTextReaderGetAttribute (reader, "type");
+			g_hash_table_insert (shell->priv->mime_table,
+					     type, GINT_TO_POINTER (permission));
+		}
+
+		xmlFree (tag);
+
+		ret = xmlTextReaderRead (reader);
+	}
+
+	xmlFreeTextReader (reader);
+}
+
+EphyMimePermission
+ephy_embed_shell_check_mime (EphyEmbedShell *shell, const char *mime_type)
+{
+	EphyMimePermission permission;
+	gpointer tmp;
+
+	if (shell->priv->mime_table == NULL)
+	{
+		shell->priv->mime_table = g_hash_table_new_full
+			(g_str_hash, g_str_equal, xmlFree, NULL);
+		load_mime_from_xml (shell);
+	}
+
+	tmp = g_hash_table_lookup (shell->priv->mime_table, mime_type);
+	if (tmp == NULL)
+	{
+		permission = EPHY_MIME_PERMISSION_UNKNOWN;
+	}
+	else
+	{
+		permission = GPOINTER_TO_INT (tmp);
+	}
+
+	return permission;
+}
diff --git a/embed/ephy-embed-shell.h b/embed/ephy-embed-shell.h
index 610123eb0..6cafdc63c 100644
--- a/embed/ephy-embed-shell.h
+++ b/embed/ephy-embed-shell.h
@@ -42,6 +42,13 @@ typedef struct EphyEmbedShellPrivate EphyEmbedShellPrivate;
 
 extern EphyEmbedShell *embed_shell;
 
+typedef enum
+{
+	EPHY_MIME_PERMISSION_SAFE = 1,
+	EPHY_MIME_PERMISSION_UNSAFE = 2,
+	EPHY_MIME_PERMISSION_UNKNOWN = 3
+} EphyMimePermission;
+
 struct EphyEmbedShell
 {
 	GObject parent;
@@ -57,21 +64,24 @@ struct EphyEmbedShellClass
 	GObject     * (* get_downloader_view) (EphyEmbedShell *shell);
 };
 
-GType             ephy_embed_shell_get_type            (void);
+GType               ephy_embed_shell_get_type            (void);
+
+GType               ephy_embed_shell_get_impl            (void);
 
-GType             ephy_embed_shell_get_impl            (void);
+EphyEmbedShell     *ephy_embed_shell_new                 (const char *type);
 
-EphyEmbedShell   *ephy_embed_shell_new                 (const char *type);
+GObject            *ephy_embed_shell_get_favicon_cache   (EphyEmbedShell *ges);
 
-GObject          *ephy_embed_shell_get_favicon_cache   (EphyEmbedShell *ges);
+EphyHistory        *ephy_embed_shell_get_global_history  (EphyEmbedShell *shell);
 
-EphyHistory      *ephy_embed_shell_get_global_history  (EphyEmbedShell *shell);
+GObject            *ephy_embed_shell_get_downloader_view (EphyEmbedShell *shell);
 
-GObject          *ephy_embed_shell_get_downloader_view (EphyEmbedShell *shell);
+GObject		   *ephy_embed_shell_get_encodings       (EphyEmbedShell *shell);
 
-GObject		 *ephy_embed_shell_get_encodings       (EphyEmbedShell *shell);
+EphyEmbedSingle    *ephy_embed_shell_get_embed_single    (EphyEmbedShell *shell);
 
-EphyEmbedSingle  *ephy_embed_shell_get_embed_single    (EphyEmbedShell *shell);
+EphyMimePermission  ephy_embed_shell_check_mime          (EphyEmbedShell *shell,
+							  const char *mime_type);
 
 G_END_DECLS
 
diff --git a/embed/mozilla/ContentHandler.cpp b/embed/mozilla/ContentHandler.cpp
index 17c6685c3..742db0319 100644
--- a/embed/mozilla/ContentHandler.cpp
+++ b/embed/mozilla/ContentHandler.cpp
@@ -35,6 +35,7 @@
 
 #include "ephy-prefs.h"
 #include "eel-gconf-extensions.h"
+#include "ephy-embed-shell.h"
 
 #include <libgnomevfs/gnome-vfs-mime.h>
 #include <libgnomevfs/gnome-vfs-utils.h>
@@ -342,11 +343,16 @@ NS_METHOD GContentHandler::MIMEAskAction (void)
 	nsresult rv;
 	gboolean auto_open;
 
+	/* FIXME can we assume mime is not NULL ? */
+
 	auto_open = eel_gconf_get_boolean (CONF_AUTO_OPEN_DOWNLOADS);
 	GContentHandler *mContentHandler = this;
 	GnomeVFSMimeApplication *DefaultApp = gnome_vfs_mime_get_default_application(mMimeType);
+
+	EphyMimePermission permission;
+	permission = ephy_embed_shell_check_mime (embed_shell, mMimeType);
 	
-	if (!auto_open || !DefaultApp)
+	if (!auto_open || !DefaultApp || permission != EPHY_MIME_PERMISSION_SAFE)
 	{
 		nsCOMPtr<nsIHelperAppLauncher> launcher;