src/web-settings.[ch]: New files

3 files changed, 303 insertions, 0 deletions

diff --git a/src/local.mk b/src/local.mk
index bee2a35..b838bd8 100644
--- a/src/local.mk
+++ b/src/local.mk
@@ -2,6 +2,7 @@ marquee_SOURCES += \
 	%reldir%/main.c \
 	%reldir%/application.c \
 	%reldir%/config.c \
+	%reldir%/web-settings.c \
 	%reldir%/window.c \
 	%reldir%/tab.c \
 	%reldir%/tab-chrome.c \
diff --git a/src/web-settings.c b/src/web-settings.c
new file mode 100644
index 0000000..6985bca
--- /dev/null
+++ b/src/web-settings.c
@@ -0,0 +1,269 @@
+/*
+ * Mapping from MqConfig to WebKitSettings and WebKitWebContext
+ *
+ * Copyright (C) 2017  Patrick McDermott
+ *
+ * This file is part of Marquee.
+ *
+ * Marquee 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Marquee 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 Marquee.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <webkit2/webkit2.h>
+
+#include "web-settings.h"
+#include "config.h"
+
+enum mapping_type {
+	MAP_BOOL,
+	MAP_BOOL_N,
+	MAP_INT,
+	/* MAP_DBL, */
+	MAP_STR,
+	/* MAP_STRL, */
+};
+
+struct mapping {
+	enum mapping_type  type;
+	const gchar       *mq_name;
+	const gchar       *wk_name;
+};
+
+static struct mapping mappings[] = {
+	/* General -> Navigation and Accessibility */
+	{MAP_BOOL,   "enable-smooth-scrolling",
+	             "navigation.smooth-scrolling"},
+	{MAP_BOOL,   "navigation.tabbing",
+	             "enable-tabs-to-links"},
+	{MAP_BOOL,   "navigation.caret",
+	             "enable-caret-browsing"},
+	{MAP_BOOL,   "navigation.spatial",
+	             "enable-spatial-navigation"},
+
+	/* General -> Miscellaneous */
+	{MAP_BOOL,   "display.textarea.resize.enable",
+	             "enable-resizable-text-areas"},
+	{MAP_BOOL,   "devtools.enable",
+	             "enable-developer-extras"},
+
+	/* General -> Compatibility */
+	// compatibility.user-agent
+	{MAP_BOOL,   "compatibility.quirks",
+	             "enable-site-specific-quirks"},
+
+	/* Display -> Fonts */
+	{MAP_STR,    "font.family.default",
+	             "default-font-family"},
+	{MAP_STR,    "font.family.monospace",
+	             "monospace-font-family"},
+	{MAP_STR,    "font.family.serif",
+	             "serif-font-family"},
+	{MAP_STR,    "font.family.sans-serif",
+	             "sans-serif-font-family"},
+	{MAP_STR,    "font.family.cursive",
+	             "cursive-font-family"},
+	{MAP_STR,    "font.family.fantasy",
+	             "fantasy-font-family"},
+	{MAP_STR,    "font.family.pictograph",
+	             "pictograph-font-family"},
+	{MAP_INT,    "font.size.default",
+	             "default-font-size"},
+	{MAP_INT,    "font.size.monospace-default",
+	             "default-monospace-font-size"},
+	{MAP_INT,    "font.size.minimum",
+	             "minimum-font-size"},
+
+	/* Display -> Languages */
+	{MAP_STR,    "intl.default-charset",
+	             "default-charset"},
+
+	/* Display -> Zoom */
+	{MAP_BOOL,   "zoom.text-only",
+	             "zoom-text-only"},
+
+	/* Permissions -> General */
+	{MAP_BOOL,   "permissions.images.auto-load",
+	             "auto-load-images"},
+	{MAP_BOOL,   "permissions.images.favicons.override",
+	             "load-icons-ignoring-image-load-setting"},
+	{MAP_BOOL,   "permissions.java.enable",
+	             "enable-java"},
+	{MAP_BOOL,   "permissions.javascript.enable",
+	             "enable-javascript"},
+	{MAP_BOOL,   "permissions.plugins.enable",
+	             "enable-plugins"},
+
+	/* Permissions -> JavaScript */
+	{MAP_BOOL,   "permissions.javascript.open-windows",
+	             "javascript-can-open-windows-automatically"},
+	{MAP_BOOL,   "permissions.javascript.fullscreen",
+	             "enable-fullscreen"},
+	{MAP_BOOL,   "permissions.javascript.modal-dialogs",
+	             "allow-modal-dialogs"},
+	{MAP_BOOL,   "permissions.javascript.clipboard",
+	             "javascript-can-access-clipboard"},
+
+	/* Permissions -> Data Storage */
+	{MAP_BOOL,   "permissions.javascript.database",
+	             "enable-html5-database"},
+	{MAP_BOOL,   "permissions.javascript.storage",
+	             "enable-html5-local-storage"},
+	{MAP_BOOL,   "permissions.appcache",
+	             "enable-offline-web-application-cache"},
+
+	/* Permissions -> Graphics and Multimedia */
+	{MAP_BOOL,   "canvas.acceleration.enable",
+	             "enable-accelerated-2d-canvas"},
+	{MAP_BOOL,   "permissions.javascript.webgl",
+	             "enable-webgl"},
+	{MAP_BOOL,   "permissions.javascript.audio",
+	             "enable-webaudio"},
+	{MAP_BOOL_N, "media.autoplay",
+	             "media-playback-requires-user-gesture"},
+	{MAP_BOOL_N, "media.force-fullscreen",
+	             "media-playback-allows-inline"},
+	{MAP_BOOL,   "permissions.javascript.mediastream.enable",
+	             "enable-media-stream"},
+	{MAP_BOOL,   "permissions.javascript.mediasource.enable",
+	             "enable-mediasource"},
+
+	/* Security and Privacy -> History */
+	{MAP_BOOL,   "privacy.private-browsing.enabled",
+	             "enable-private-browsing"},
+
+	/* Security and Privacy -> Security */
+	{MAP_BOOL,   "security.xss-auditor.enable",
+	             "enable-xss-auditor"},
+
+	/* Security and Privacy -> Network */
+	{MAP_BOOL,   "dns.prefetch.enable",
+	             "enable-dns-prefetching"},
+};
+
+static GHashTable *mappings_table = NULL;
+
+static void
+bool_cb(const gchar *name, const gboolean value, WebKitSettings *wk_settings)
+{
+	GValue g_value;
+
+	g_value_init(&g_value, G_TYPE_BOOLEAN);
+	g_value_set_boolean(&g_value, value);
+	g_object_set_property(G_OBJECT(wk_settings),
+		g_hash_table_lookup(mappings_table, name), &g_value);
+}
+
+static void
+bool_n_cb(const gchar *name, const gboolean value, WebKitSettings *wk_settings)
+{
+	GValue g_value;
+
+	g_value_init(&g_value, G_TYPE_BOOLEAN);
+	g_value_set_boolean(&g_value, value);
+	g_object_set_property(G_OBJECT(wk_settings),
+		g_hash_table_lookup(mappings_table, name), &g_value);
+}
+
+static void
+int_cb(const gchar *name, const gint value, WebKitSettings *wk_settings)
+{
+	GValue g_value;
+
+	g_value_init(&g_value, G_TYPE_INT);
+	g_value_set_boolean(&g_value, value);
+	g_object_set_property(G_OBJECT(wk_settings),
+		g_hash_table_lookup(mappings_table, name), &g_value);
+}
+
+static void
+str_cb(const gchar *name, const gchar *value, WebKitSettings *wk_settings)
+{
+	GValue g_value;
+
+	g_value_init(&g_value, G_TYPE_STRING);
+	g_value_set_static_string(&g_value, value);
+	g_object_set_property(G_OBJECT(wk_settings),
+		g_hash_table_lookup(mappings_table, name), &g_value);
+}
+
+static void
+init_mappings_table(void)
+{
+	gsize i;
+
+	if (mappings_table) {
+		return;
+	}
+
+	mappings_table = g_hash_table_new(g_str_hash, g_str_equal);
+
+	for (i = 0; i < sizeof(mappings) / sizeof(mappings[0]); ++i) {
+		g_hash_table_insert(mappings_table,
+			g_strdup(mappings[i].mq_name),
+			g_strdup(mappings[i].wk_name));
+	}
+}
+
+void
+mq_web_settings_connect(MqConfig *config, WebKitSettings *wk_settings,
+	WebKitWebContext *wk_web_context)
+{
+	gsize i;
+
+	init_mappings_table();
+
+	for (i = 0; i < sizeof(mappings) / sizeof(mappings[0]); ++i) {
+		switch (mappings[i].type) {
+			case MAP_BOOL:
+				mq_config_notify_boolean(config,
+					mappings[i].mq_name,
+					(MqConfigBooleanCallback) bool_cb,
+					wk_settings);
+				bool_cb(mappings[i].mq_name,
+					mq_config_get_boolean(config,
+						mappings[i].mq_name),
+					wk_settings);
+				break;
+			case MAP_BOOL_N:
+				mq_config_notify_boolean(config,
+					mappings[i].mq_name,
+					(MqConfigBooleanCallback) bool_n_cb,
+					wk_settings);
+				bool_cb(mappings[i].mq_name,
+					mq_config_get_boolean(config,
+						mappings[i].mq_name),
+					wk_settings);
+				break;
+			case MAP_INT:
+				mq_config_notify_integer(config,
+					mappings[i].mq_name,
+					(MqConfigIntegerCallback) int_cb,
+					wk_settings);
+				int_cb(mappings[i].mq_name,
+					mq_config_get_integer(config,
+						mappings[i].mq_name),
+					wk_settings);
+				break;
+			case MAP_STR:
+				mq_config_notify_string(config,
+					mappings[i].mq_name,
+					(MqConfigStringCallback) str_cb,
+					wk_settings);
+				str_cb(mappings[i].mq_name,
+					mq_config_get_string(config,
+						mappings[i].mq_name),
+					wk_settings);
+				break;
+		}
+	}
+}
diff --git a/src/web-settings.h b/src/web-settings.h
new file mode 100644
index 0000000..f669956
--- /dev/null
+++ b/src/web-settings.h
@@ -0,0 +1,33 @@
+/*
+ * Mapping from MqConfig to WebKitSettings and WebKitWebContext
+ *
+ * Copyright (C) 2017  Patrick McDermott
+ *
+ * This file is part of Marquee.
+ *
+ * Marquee 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Marquee 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 Marquee.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MQ_WEB_SETTINGS_H
+#define MQ_WEB_SETTINGS_H
+
+#include <webkit2/webkit2.h>
+
+#include "config.h"
+
+void
+mq_web_settings_connect(MqConfig *config, WebKitSettings *wk_settings,
+	WebKitWebContext *wk_web_context);
+
+#endif