blob: cef7cd399bf236abb0d385517bb418c6bd476618 [file] [log] [blame]
/*
* Copyright (C) 2006, 2007 Apple Inc.
* Copyright (C) 2007 Alp Toker <alp@atoker.com>
* Copyright (C) 2011 Lukasz Slachciak
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "autotoolsconfig.h"
#include "LauncherInspectorWindow.h"
#include <errno.h>
#include <gdk/gdkkeysyms.h>
#ifdef WTF_USE_GSTREAMER
#include <gst/gst.h>
#endif
#include <gtk/gtk.h>
#include <stdlib.h>
#include <string.h>
#include <webkit/webkit.h>
static gint windowCount = 0;
static GtkWidget* createWindow(WebKitWebView** outWebView);
static void activateUriEntryCb(GtkWidget* entry, gpointer data)
{
WebKitWebView *webView = g_object_get_data(G_OBJECT(entry), "web-view");
const gchar* uri = gtk_entry_get_text(GTK_ENTRY(entry));
g_assert(uri);
gtk_entry_set_icon_from_pixbuf(GTK_ENTRY(entry), GTK_ENTRY_ICON_PRIMARY, 0);
webkit_web_view_load_uri(webView, uri);
}
static void updateTitle(GtkWindow* window, WebKitWebView* webView)
{
GString *string = g_string_new(webkit_web_view_get_title(webView));
gdouble loadProgress = webkit_web_view_get_progress(webView) * 100;
g_string_append(string, " - WebKit Launcher");
if (loadProgress < 100)
g_string_append_printf(string, " (%f%%)", loadProgress);
gchar *title = g_string_free(string, FALSE);
gtk_window_set_title(window, title);
g_free(title);
}
static void linkHoverCb(WebKitWebView* page, const gchar* title, const gchar* link, GtkStatusbar* statusbar)
{
guint statusContextId =
GPOINTER_TO_UINT(g_object_get_data(G_OBJECT(statusbar), "link-hover-context"));
/* underflow is allowed */
gtk_statusbar_pop(statusbar, statusContextId);
if (link)
gtk_statusbar_push(statusbar, statusContextId, link);
}
static void notifyTitleCb(WebKitWebView* webView, GParamSpec* pspec, GtkWidget* window)
{
updateTitle(GTK_WINDOW(window), webView);
}
static void notifyLoadStatusCb(WebKitWebView* webView, GParamSpec* pspec, GtkWidget* uriEntry)
{
if (webkit_web_view_get_load_status(webView) == WEBKIT_LOAD_COMMITTED) {
WebKitWebFrame *frame = webkit_web_view_get_main_frame(webView);
const gchar *uri = webkit_web_frame_get_uri(frame);
if (uri)
gtk_entry_set_text(GTK_ENTRY(uriEntry), uri);
}
}
static void notifyProgressCb(WebKitWebView* webView, GParamSpec* pspec, GtkWidget* window)
{
updateTitle(GTK_WINDOW(window), webView);
}
static void destroyCb(GtkWidget* widget, GtkWidget* window)
{
if (g_atomic_int_dec_and_test(&windowCount))
gtk_main_quit();
}
static void goBackCb(GtkWidget* widget, WebKitWebView* webView)
{
webkit_web_view_go_back(webView);
}
static void goForwardCb(GtkWidget* widget, WebKitWebView* webView)
{
webkit_web_view_go_forward(webView);
}
static void reloadCb(GtkWidget* widget, WebKitWebView* webView)
{
webkit_web_view_reload(webView);
}
static WebKitWebView*
createWebViewCb(WebKitWebView* webView, WebKitWebFrame* web_frame, GtkWidget* window)
{
WebKitWebView *newWebView;
createWindow(&newWebView);
webkit_web_view_set_settings(newWebView, webkit_web_view_get_settings(webView));
return newWebView;
}
static gboolean webViewReadyCb(WebKitWebView* webView, GtkWidget* window)
{
gtk_widget_grab_focus(GTK_WIDGET(webView));
gtk_widget_show_all(window);
return FALSE;
}
static gboolean closeWebViewCb(WebKitWebView* webView, GtkWidget* window)
{
gtk_widget_destroy(window);
return TRUE;
}
static gboolean webViewFullscreenMessageWindowClose(GtkWidget *dialog)
{
if (GTK_IS_WIDGET(dialog))
gtk_widget_destroy(dialog);
return FALSE;
}
static gboolean webViewWindowStateEvent(GtkWidget *widget, GdkEventWindowState *event, WebKitWebView *webView)
{
if (event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN) {
WebKitWebFrame *frame = webkit_web_view_get_main_frame(webView);
const gchar *uri = webkit_web_frame_get_uri(frame);
GtkWidget *window = gtk_widget_get_toplevel(GTK_WIDGET(webView));
if (!gtk_widget_is_toplevel(window) || !GTK_IS_WINDOW(window) || GTK_IS_OFFSCREEN_WINDOW(window))
window = 0;
GtkWidget *dialog = gtk_message_dialog_new(window ? GTK_WINDOW(window) : 0,
GTK_DIALOG_MODAL,
GTK_MESSAGE_INFO,
GTK_BUTTONS_CLOSE,
"%s is now full screen. Press ESC or f to exit.", uri);
g_signal_connect_swapped(dialog, "response", G_CALLBACK(gtk_widget_destroy), dialog);
g_timeout_add(1500, (GSourceFunc) webViewFullscreenMessageWindowClose, dialog);
gtk_dialog_run(GTK_DIALOG(dialog));
}
return TRUE;
}
static void hideWidget(GtkWidget* widget, gpointer data)
{
if (!GTK_IS_SCROLLED_WINDOW(widget))
gtk_widget_hide(widget);
}
static void showWidget(GtkWidget* widget, gpointer data)
{
if (!GTK_IS_SCROLLED_WINDOW(widget))
gtk_widget_show(widget);
}
static gboolean webViewEnteringFullScreen(WebKitWebView *webView, GObject *element, GtkWidget* vbox)
{
WebKitWebFrame *frame = webkit_web_view_get_main_frame(webView);
const gchar *uri = webkit_web_frame_get_uri(frame);
GtkWidget *window = gtk_widget_get_toplevel(GTK_WIDGET(webView));
if (!gtk_widget_is_toplevel(window) || !GTK_IS_WINDOW(window) || GTK_IS_OFFSCREEN_WINDOW(window))
window = 0;
GtkWidget *dialog = gtk_message_dialog_new(window ? GTK_WINDOW(window) : 0,
GTK_DIALOG_MODAL,
GTK_MESSAGE_INFO,
GTK_BUTTONS_YES_NO,
"Allow full screen display of %s ?", uri);
gint result = gtk_dialog_run(GTK_DIALOG(dialog));
if (result == GTK_RESPONSE_YES) {
gtk_container_foreach(GTK_CONTAINER(vbox), (GtkCallback) hideWidget, NULL);
gtk_widget_destroy(GTK_WIDGET(dialog));
return FALSE;
}
gtk_widget_destroy(GTK_WIDGET(dialog));
return TRUE;
}
static gboolean webViewLeavingFullScreen(WebKitWebView *webView, GObject *element, GtkWidget* vbox)
{
GtkWidget *window = gtk_widget_get_toplevel(GTK_WIDGET(webView));
if (gtk_widget_is_toplevel(window) && GTK_IS_WINDOW(window) && !GTK_IS_OFFSCREEN_WINDOW(window))
g_signal_handlers_disconnect_by_func(window, G_CALLBACK(webViewWindowStateEvent), webView);
gtk_container_foreach(GTK_CONTAINER(vbox), (GtkCallback) showWidget, NULL);
return FALSE;
}
static void iconLoadedCb(WebKitWebView* webView, const char* iconURI, GtkWidget* uriEntry)
{
GdkPixbuf *icon = webkit_web_view_try_get_favicon_pixbuf(webView, 16, 16);
if (!icon)
return;
gtk_entry_set_icon_from_pixbuf(GTK_ENTRY(uriEntry), GTK_ENTRY_ICON_PRIMARY, icon);
g_object_unref(icon);
}
static GtkWidget *inspectorInspectWebViewCb(WebKitWebInspector *inspector, WebKitWebView *webView, GtkWindow* window)
{
GtkWidget *inspectorWindow = launcherInspectorWindowNew(inspector, window);
return GTK_WIDGET(launcherInspectorWindowGetWebView(LAUNCHER_INSPECTOR_WINDOW(inspectorWindow)));
}
static GtkWidget* createBrowser(GtkWidget* window, GtkWidget* uriEntry, GtkWidget* statusbar, WebKitWebView* webView, GtkWidget* vbox)
{
char *iconDatabasePath;
GtkWidget *scrolledWindow = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledWindow), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_container_add(GTK_CONTAINER(scrolledWindow), GTK_WIDGET(webView));
iconDatabasePath = g_build_filename(g_get_user_data_dir(), "webkit", "icondatabase", NULL);
webkit_favicon_database_set_path(webkit_get_favicon_database(), iconDatabasePath);
g_free(iconDatabasePath);
g_signal_connect(webView, "notify::title", G_CALLBACK(notifyTitleCb), window);
g_signal_connect(webView, "notify::load-status", G_CALLBACK(notifyLoadStatusCb), uriEntry);
g_signal_connect(webView, "notify::progress", G_CALLBACK(notifyProgressCb), window);
g_signal_connect(webView, "icon-loaded", G_CALLBACK(iconLoadedCb), uriEntry);
g_signal_connect(webView, "hovering-over-link", G_CALLBACK(linkHoverCb), statusbar);
g_signal_connect(webView, "create-web-view", G_CALLBACK(createWebViewCb), window);
g_signal_connect(webView, "web-view-ready", G_CALLBACK(webViewReadyCb), window);
g_signal_connect(webView, "close-web-view", G_CALLBACK(closeWebViewCb), window);
g_signal_connect(webView, "entering-fullscreen", G_CALLBACK(webViewEnteringFullScreen), vbox);
g_signal_connect(webView, "leaving-fullscreen", G_CALLBACK(webViewLeavingFullScreen), vbox);
g_signal_connect(webkit_web_view_get_inspector(webView), "inspect-web-view", G_CALLBACK(inspectorInspectWebViewCb), window);
return scrolledWindow;
}
static GtkWidget* createStatusbar()
{
GtkStatusbar *statusbar = GTK_STATUSBAR(gtk_statusbar_new());
guint statusContextId = gtk_statusbar_get_context_id(statusbar, "Link Hover");
g_object_set_data(G_OBJECT(statusbar), "link-hover-context",
GUINT_TO_POINTER(statusContextId));
return GTK_WIDGET(statusbar);
}
static GtkWidget* createToolbar(GtkWidget* window, GtkWidget* uriEntry, WebKitWebView* webView)
{
GtkWidget *toolbar = gtk_toolbar_new();
gtk_orientable_set_orientation(GTK_ORIENTABLE(toolbar), GTK_ORIENTATION_HORIZONTAL);
gtk_toolbar_set_style(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_BOTH_HORIZ);
GtkToolItem *item;
/* Keyboard accelerators */
GtkAccelGroup *accelGroup = gtk_accel_group_new();
gtk_window_add_accel_group(GTK_WINDOW(window), accelGroup);
/* the back button */
item = gtk_tool_button_new_from_stock(GTK_STOCK_GO_BACK);
g_signal_connect(G_OBJECT(item), "clicked", G_CALLBACK(goBackCb), webView);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), item, -1);
/* The forward button */
item = gtk_tool_button_new_from_stock(GTK_STOCK_GO_FORWARD);
g_signal_connect(G_OBJECT(item), "clicked", G_CALLBACK(goForwardCb), webView);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), item, -1);
/* The reload button */
item = gtk_tool_button_new_from_stock(GTK_STOCK_REFRESH);
g_signal_connect(G_OBJECT(item), "clicked", G_CALLBACK(reloadCb), webView);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), item, -1);
gtk_widget_add_accelerator(GTK_WIDGET(item), "clicked", accelGroup, GDK_KEY_F5, 0, GTK_ACCEL_VISIBLE);
/* The URL entry */
item = gtk_tool_item_new();
gtk_tool_item_set_expand(item, TRUE);
gtk_container_add(GTK_CONTAINER(item), uriEntry);
g_signal_connect(G_OBJECT(uriEntry), "activate", G_CALLBACK(activateUriEntryCb), NULL);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), item, -1);
/* The go button */
g_object_set_data(G_OBJECT(uriEntry), "web-view", webView);
item = gtk_tool_button_new_from_stock(GTK_STOCK_OK);
g_signal_connect_swapped(G_OBJECT(item), "clicked", G_CALLBACK(activateUriEntryCb), (gpointer)uriEntry);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), item, -1);
return toolbar;
}
static GtkWidget* createWindow(WebKitWebView** outWebView)
{
WebKitWebView *webView;
GtkWidget *vbox;
GtkWidget *window;
GtkWidget *uriEntry;
GtkWidget *statusbar;
g_atomic_int_inc(&windowCount);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size(GTK_WINDOW(window), 800, 600);
gtk_widget_set_name(window, "GtkLauncher");
webView = WEBKIT_WEB_VIEW(webkit_web_view_new());
uriEntry = gtk_entry_new();
#ifdef GTK_API_VERSION_2
vbox = gtk_vbox_new(FALSE, 0);
#else
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
#endif
statusbar = createStatusbar(webView);
gtk_box_pack_start(GTK_BOX(vbox), createToolbar(window, uriEntry, webView), FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(vbox), createBrowser(window, uriEntry, statusbar, webView, vbox), TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
gtk_container_add(GTK_CONTAINER(window), vbox);
g_signal_connect(window, "destroy", G_CALLBACK(destroyCb), NULL);
if (outWebView)
*outWebView = webView;
return window;
}
static gchar* filenameToURL(const char* filename)
{
if (!g_file_test(filename, G_FILE_TEST_EXISTS))
return NULL;
GFile *gfile = g_file_new_for_path(filename);
gchar *fileURL = g_file_get_uri(gfile);
g_object_unref(gfile);
return fileURL;
}
static gboolean parseOptionEntryCallback(const gchar *optionNameFull, const gchar *value, WebKitWebSettings *webSettings, GError **error)
{
if (strlen(optionNameFull) <= 2) {
g_set_error(error, G_OPTION_ERROR, G_OPTION_ERROR_FAILED, "Invalid option %s", optionNameFull);
return FALSE;
}
/* We have two -- in option name so remove them. */
const gchar *optionName = optionNameFull + 2;
GParamSpec *spec = g_object_class_find_property(G_OBJECT_GET_CLASS(webSettings), optionName);
if (!spec) {
g_set_error(error, G_OPTION_ERROR, G_OPTION_ERROR_FAILED, "Cannot find web settings for option %s", optionNameFull);
return FALSE;
}
switch (G_PARAM_SPEC_VALUE_TYPE(spec)) {
case G_TYPE_BOOLEAN: {
gboolean propertyValue = TRUE;
if (value && g_ascii_strcasecmp(value, "true") && strcmp(value, "1"))
propertyValue = FALSE;
g_object_set(G_OBJECT(webSettings), optionName, propertyValue, NULL);
break;
}
case G_TYPE_STRING:
g_object_set(G_OBJECT(webSettings), optionName, value, NULL);
break;
case G_TYPE_INT: {
glong propertyValue;
gchar *end;
errno = 0;
propertyValue = g_ascii_strtoll(value, &end, 0);
if (errno == ERANGE || propertyValue > G_MAXINT || propertyValue < G_MININT) {
g_set_error(error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE, "Integer value '%s' for %s out of range", value, optionNameFull);
return FALSE;
}
if (errno || value == end) {
g_set_error(error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE, "Cannot parse integer value '%s' for %s", value, optionNameFull);
return FALSE;
}
g_object_set(G_OBJECT(webSettings), optionName, propertyValue, NULL);
break;
}
case G_TYPE_FLOAT: {
gdouble propertyValue;
gchar *end;
errno = 0;
propertyValue = g_ascii_strtod(value, &end);
if (errno == ERANGE || propertyValue > G_MAXFLOAT || propertyValue < G_MINFLOAT) {
g_set_error(error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE, "Float value '%s' for %s out of range", value, optionNameFull);
return FALSE;
}
if (errno || value == end) {
g_set_error(error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE, "Cannot parse float value '%s' for %s", value, optionNameFull);
return FALSE;
}
g_object_set(G_OBJECT(webSettings), optionName, propertyValue, NULL);
break;
}
default:
g_assert_not_reached();
}
return TRUE;
}
static gboolean isValidParameterType(GType gParamType)
{
return (gParamType == G_TYPE_BOOLEAN || gParamType == G_TYPE_STRING || gParamType == G_TYPE_INT
|| gParamType == G_TYPE_FLOAT);
}
static GOptionEntry* getOptionEntriesFromWebKitWebSettings(WebKitWebSettings *webSettings)
{
GParamSpec **propertySpecs;
GOptionEntry *optionEntries;
guint numProperties, numEntries, i;
propertySpecs = g_object_class_list_properties(G_OBJECT_GET_CLASS(webSettings), &numProperties);
if (!propertySpecs)
return NULL;
optionEntries = g_new0(GOptionEntry, numProperties + 1);
numEntries = 0;
for (i = 0; i < numProperties; i++) {
GParamSpec *param = propertySpecs[i];
/* Fill in structures only for writable and not construct-only properties. */
if (!param || !(param->flags & G_PARAM_WRITABLE) || (param->flags & G_PARAM_CONSTRUCT_ONLY))
continue;
GType gParamType = G_PARAM_SPEC_VALUE_TYPE(param);
if (!isValidParameterType(gParamType))
continue;
GOptionEntry *optionEntry = &optionEntries[numEntries++];
optionEntry->long_name = g_param_spec_get_name(param);
/* There is no easy way to figure our short name for generated option entries.
optionEntry.short_name=*/
/* For bool arguments "enable" type make option argument not required. */
if (gParamType == G_TYPE_BOOLEAN && (strstr(optionEntry->long_name, "enable")))
optionEntry->flags = G_OPTION_FLAG_OPTIONAL_ARG;
optionEntry->arg = G_OPTION_ARG_CALLBACK;
optionEntry->arg_data = parseOptionEntryCallback;
optionEntry->description = g_param_spec_get_blurb(param);
optionEntry->arg_description = g_type_name(gParamType);
}
g_free(propertySpecs);
return optionEntries;
}
static gboolean addWebSettingsGroupToContext(GOptionContext *context, WebKitWebSettings* webkitSettings)
{
GOptionEntry *optionEntries = getOptionEntriesFromWebKitWebSettings(webkitSettings);
if (!optionEntries)
return FALSE;
GOptionGroup *webSettingsGroup = g_option_group_new("websettings",
"WebKitWebSettings writable properties for default WebKitWebView",
"WebKitWebSettings properties",
webkitSettings,
NULL);
g_option_group_add_entries(webSettingsGroup, optionEntries);
g_free(optionEntries);
/* Option context takes ownership of the group. */
g_option_context_add_group(context, webSettingsGroup);
return TRUE;
}
int main(int argc, char* argv[])
{
WebKitWebSettings *webkitSettings = 0;
const gchar **uriArguments = 0;
const GOptionEntry commandLineOptions[] =
{
{ G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &uriArguments, 0, "[URL]" },
{ 0, 0, 0, 0, 0, 0, 0 }
};
gtk_init(&argc, &argv);
GOptionContext *context = g_option_context_new(0);
g_option_context_add_main_entries(context, commandLineOptions, 0);
g_option_context_add_group(context, gtk_get_option_group(TRUE));
#ifdef WTF_USE_GSTREAMER
g_option_context_add_group(context, gst_init_get_option_group());
#endif
webkitSettings = webkit_web_settings_new();
g_object_set(webkitSettings, "enable-developer-extras", TRUE, NULL);
if (!addWebSettingsGroupToContext(context, webkitSettings)) {
g_object_unref(webkitSettings);
webkitSettings = 0;
}
GError *error = 0;
if (!g_option_context_parse(context, &argc, &argv, &error)) {
g_printerr("Cannot parse arguments: %s\n", error->message);
g_error_free(error);
g_option_context_free(context);
return 1;
}
g_option_context_free(context);
#ifdef SOUP_TYPE_PROXY_RESOLVER_DEFAULT
soup_session_add_feature_by_type(webkit_get_default_session(), SOUP_TYPE_PROXY_RESOLVER_DEFAULT);
#else
const char *httpProxy = g_getenv("http_proxy");
if (httpProxy) {
SoupURI *proxyUri = soup_uri_new(httpProxy);
g_object_set(webkit_get_default_session(), SOUP_SESSION_PROXY_URI, proxyUri, NULL);
soup_uri_free(proxyUri);
}
#endif
#ifdef WEBKIT_EXEC_PATH
g_setenv("WEBKIT_INSPECTOR_PATH", WEBKIT_EXEC_PATH "resources/inspector", FALSE);
#endif /* WEBKIT_EXEC_PATH */
WebKitWebView *webView;
GtkWidget *main_window = createWindow(&webView);
if (webkitSettings) {
webkit_web_view_set_settings(WEBKIT_WEB_VIEW(webView), webkitSettings);
g_object_unref(webkitSettings);
}
const gchar *uri = (uriArguments ? uriArguments[0] : "http://www.google.com/");
gchar *fileURL = filenameToURL(uri);
webkit_web_view_load_uri(webView, fileURL ? fileURL : uri);
g_free(fileURL);
gtk_widget_grab_focus(GTK_WIDGET(webView));
gtk_widget_show_all(main_window);
gtk_main();
return 0;
}