Fold WebKitEmbedPrefs into EphyEmbedPrefs.

1 files changed, 240 insertions, 0 deletions

diff --git a/embed/ephy-embed-prefs.c b/embed/ephy-embed-prefs.c
new file mode 100644
index 000000000..df1c79bef
--- /dev/null
+++ b/embed/ephy-embed-prefs.c
@@ -0,0 +1,240 @@
+/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
+/*  Copyright © 2008 Xan Lopez <xan@gnome.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, 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include <config.h>
+
+#include <glib.h>
+#include <webkit/webkit.h>
+
+#include "eel-gconf-extensions.h"
+#include "ephy-embed-prefs.h"
+#include "ephy-embed-utils.h"
+#include "ephy-file-helpers.h"
+
+typedef struct
+{
+  char *gconf_key;
+  char *webkit_pref;
+  GConfClientNotifyFunc func;
+  guint cnxn_id;
+} PrefData;
+
+static WebKitWebSettings *settings = NULL;
+static guint *connections = NULL;
+
+static void
+webkit_pref_callback_int (GConfClient *client,
+                          guint cnxn_id,
+                          GConfEntry *entry,
+                          gpointer data)
+{
+  GConfValue *gcvalue;
+  gint value = 0;
+  char *webkit_pref = data;
+
+  gcvalue = gconf_entry_get_value (entry);
+
+  /* happens on initial notify if the key doesn't exist */
+  if (gcvalue != NULL &&
+      gcvalue->type == GCONF_VALUE_INT) {
+      value = gconf_value_get_int (gcvalue);
+      value = MAX (value, 0);
+  }
+
+  g_object_set (settings, webkit_pref, value, NULL);
+}
+
+static void
+webkit_pref_callback_boolean (GConfClient *client,
+                              guint cnxn_id,
+                              GConfEntry *entry,
+                              gpointer data)
+{
+  GConfValue *gcvalue;
+  gboolean value = FALSE;
+  char *webkit_pref = data;
+
+  gcvalue = gconf_entry_get_value (entry);
+
+  /* happens on initial notify if the key doesn't exist */
+  if (gcvalue != NULL &&
+      gcvalue->type == GCONF_VALUE_BOOL) {
+      value = gconf_value_get_bool (gcvalue);
+  }
+
+  g_object_set (settings, webkit_pref, value, NULL);
+}
+
+static void
+webkit_pref_callback_string (GConfClient *client,
+                             guint cnxn_id,
+                             GConfEntry *entry,
+                             gpointer data)
+{
+  GConfValue *gcvalue;
+  const char *value = NULL;
+  char *webkit_pref = data;
+
+  gcvalue = gconf_entry_get_value (entry);
+
+  /* happens on initial notify if the key doesn't exist */
+  if (gcvalue != NULL &&
+      gcvalue->type == GCONF_VALUE_STRING) {
+      value = gconf_value_get_string (gcvalue);
+  }
+
+  g_object_set (settings, webkit_pref, value, NULL);
+}
+
+static void
+webkit_pref_callback_user_stylesheet (GConfClient *client,
+                                      guint cnxn_id,
+                                      GConfEntry *entry,
+                                      gpointer data)
+{
+  GConfValue *gcvalue;
+  gboolean value = FALSE;
+  char *uri = NULL;
+  char *webkit_pref = data;
+
+  gcvalue = gconf_entry_get_value (entry);
+
+  /* happens on initial notify if the key doesn't exist */
+  if (gcvalue != NULL &&
+      gcvalue->type == GCONF_VALUE_BOOL) {
+      value = gconf_value_get_bool (gcvalue);
+  }
+
+  if (value)
+    /* We need the leading file://, so use g_strconcat instead
+     * of g_build_filename */
+    uri = g_strconcat ("file://",
+                       ephy_dot_dir (),
+                       G_DIR_SEPARATOR_S,
+                       USER_STYLESHEET_FILENAME,
+                       NULL);
+  g_object_set (settings, webkit_pref, uri, NULL);
+  g_free (uri);
+}
+
+static void
+webkit_pref_callback_font_size (GConfClient *client,
+                                guint cnxn_id,
+                                GConfEntry *entry,
+                                gpointer data)
+{
+  GConfValue *gcvalue;
+  char *webkit_pref = data;
+  const char *value = NULL;
+  int size = 9; /* FIXME: What to use here? */
+
+  gcvalue = gconf_entry_get_value (entry);
+
+  /* happens on initial notify if the key doesn't exist */
+  if (gcvalue != NULL &&
+      gcvalue->type == GCONF_VALUE_STRING) {
+      value = gconf_value_get_string (gcvalue);
+  }
+
+  if (value) {
+    PangoFontDescription* desc;
+
+    desc = pango_font_description_from_string (value);
+    size = pango_font_description_get_size (desc);
+    if (pango_font_description_get_size_is_absolute (desc) == FALSE)
+      size /= PANGO_SCALE;
+    pango_font_description_free (desc);
+  }
+
+  g_object_set (settings, webkit_pref, size, NULL);
+}
+
+static const PrefData webkit_pref_entries[] =
+  {
+    { CONF_RENDERING_FONT_MIN_SIZE,
+      "minimum-font-size",
+      webkit_pref_callback_int },
+    { CONF_DESKTOP_FONT_VAR_SIZE,
+      "default-font-size",
+      webkit_pref_callback_font_size },
+    { CONF_DESKTOP_FONT_FIXED_SIZE,
+      "default-monospace-font-size",
+      webkit_pref_callback_font_size },
+    { CONF_SECURITY_JAVASCRIPT_ENABLED,
+      "enable-scripts",
+      webkit_pref_callback_boolean },
+    { CONF_LANGUAGE_DEFAULT_ENCODING,
+      "default-encoding",
+      webkit_pref_callback_string },
+    { CONF_WEB_INSPECTOR_ENABLED,
+      "enable-developer-extras",
+      webkit_pref_callback_boolean },
+    { CONF_USER_CSS_ENABLED,
+      "user-stylesheet-uri",
+      webkit_pref_callback_user_stylesheet },
+    { CONF_CARET_BROWSING_ENABLED,
+      "enable-caret-browsing",
+      webkit_pref_callback_boolean }
+  };
+
+static void
+ephy_embed_prefs_apply (EphyEmbed *embed, WebKitWebSettings *settings)
+{
+  webkit_web_view_set_settings (EPHY_GET_WEBKIT_WEB_VIEW_FROM_EMBED (embed),
+                                settings);
+}
+
+void
+ephy_embed_prefs_init (void)
+{
+  int i;
+
+  eel_gconf_monitor_add ("/apps/epiphany/web");
+
+  settings = webkit_web_settings_new ();
+
+  connections = g_malloc (sizeof (guint) * G_N_ELEMENTS (webkit_pref_entries));
+
+  for (i = 0; i < G_N_ELEMENTS (webkit_pref_entries); i++) {
+    connections[i] = eel_gconf_notification_add (webkit_pref_entries[i].gconf_key,
+                                                 webkit_pref_entries[i].func,
+                                                 webkit_pref_entries[i].webkit_pref);
+
+    eel_gconf_notify (webkit_pref_entries[i].gconf_key);
+  }
+}
+
+void
+ephy_embed_prefs_shutdown (void)
+{
+  int i;
+
+  for (i = 0; i < G_N_ELEMENTS (webkit_pref_entries); i++)
+    eel_gconf_notification_remove (connections[i]);
+
+  g_free (connections);
+  g_object_unref (settings);
+}
+
+void
+ephy_embed_prefs_add_embed (EphyEmbed *embed)
+{
+  ephy_embed_prefs_apply (embed, settings);
+}
+