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/*
* Copyright (c) 2010-2012 Stefan Bolte <portix@gmx.net>
*
* 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 3 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "dwb.h"
#include "js.h"
#include "scripts.h"
#include <JavaScriptCore/JavaScript.h>
GtkWidget *s_scratchpad;
static gboolean
navigation_cb(WebKitWebView *wv, WebKitWebFrame *frame, WebKitNetworkRequest *request,
WebKitWebNavigationAction *action, WebKitWebPolicyDecision *decision)
{
const char *uri = webkit_network_request_get_uri(request);
if (g_strcmp0("scratchpad", uri) && ! g_str_has_prefix(uri, "file://"))
{
webkit_web_policy_decision_ignore(decision);
return true;
}
return false;
}
static JSValueRef
sp_send(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject, size_t argc, const JSValueRef argv[], JSValueRef* exception)
{
if (argc > 0)
scripts_scratchpad_send(ctx, argv[0]);
return JSValueMakeUndefined(ctx);
}
static JSValueRef
sp_get(JSContextRef ctx, JSObjectRef function, JSObjectRef this, size_t argc, const JSValueRef argv[], JSValueRef* exc)
{
scripts_scratchpad_get(ctx, function, this, argc, argv, exc);
return JSValueMakeUndefined(ctx);
}
static void
window_object_cb(WebKitWebView *wv, WebKitWebFrame *frame, JSContextRef ctx, JSObjectRef window)
{
if (frame == webkit_web_view_get_main_frame(wv))
{
JSObjectRef func = JSObjectMakeFunctionWithCallback(ctx, NULL, sp_get);
js_set_property(ctx, window, "dwbGet", func,
kJSPropertyAttributeDontDelete | kJSPropertyAttributeReadOnly, NULL);
func = JSObjectMakeFunctionWithCallback(ctx, NULL, sp_send);
js_set_property(ctx, window, "dwbSend", func,
kJSPropertyAttributeDontDelete | kJSPropertyAttributeReadOnly, NULL);
}
}
void
scratchpad_load(const char *text)
{
if (g_str_has_prefix(text, "file://"))
webkit_web_view_load_uri(WEBKIT_WEB_VIEW(s_scratchpad), text);
else
{
char *basepath = g_strconcat("file://", g_getenv("HOME"), NULL);
webkit_web_view_load_string(WEBKIT_WEB_VIEW(s_scratchpad), text, NULL, NULL, basepath);
g_free(basepath);
}
}
void
scratchpad_show(void)
{
gtk_widget_show(s_scratchpad);
gtk_widget_grab_focus(s_scratchpad);
}
void
scratchpad_hide(void)
{
gtk_widget_hide(s_scratchpad);
dwb_focus_scroll(dwb.state.fview);
}
static void
scratchpad_init(void)
{
s_scratchpad = webkit_web_view_new();
g_signal_connect(s_scratchpad, "navigation-policy-decision-requested", G_CALLBACK(navigation_cb), NULL);
g_signal_connect(s_scratchpad, "window-object-cleared", G_CALLBACK(window_object_cb), NULL);
gtk_widget_set_size_request(s_scratchpad, -1, 200);
}
GtkWidget *
scratchpad_get(void)
{
if (s_scratchpad == NULL)
scratchpad_init();
return s_scratchpad;
}
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