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fune/embedding/browser/gtk/tests/TestGtkEmbed.cpp

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/*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Christopher Blizzard.
* Portions created by Christopher Blizzard are Copyright (C)
* Christopher Blizzard. All Rights Reserved.
*
* Contributor(s):
* Christopher Blizzard <blizzard@mozilla.org>
*/
#include "gtkmozembed.h"
#include <gtk/gtk.h>
#include <string.h>
#include "stdlib.h"
// mozilla specific headers
#include "nsIDOMKeyEvent.h"
#include "nsIDOMMouseEvent.h"
#include "prenv.h"
typedef struct _TestGtkBrowser {
GtkWidget *topLevelWindow;
GtkWidget *topLevelVBox;
GtkWidget *menuBar;
GtkWidget *fileMenuItem;
GtkWidget *fileMenu;
GtkWidget *fileOpenNewBrowser;
GtkWidget *fileStream;
GtkWidget *fileClose;
GtkWidget *fileQuit;
GtkWidget *toolbarHBox;
GtkWidget *toolbar;
GtkWidget *backButton;
GtkWidget *stopButton;
GtkWidget *forwardButton;
GtkWidget *reloadButton;
GtkWidget *urlEntry;
GtkWidget *mozEmbed;
GtkWidget *progressAreaHBox;
GtkWidget *progressBar;
GtkWidget *statusAlign;
GtkWidget *statusBar;
const char *statusMessage;
int loadPercent;
int bytesLoaded;
int maxBytesLoaded;
char *tempMessage;
gboolean menuBarOn;
gboolean toolBarOn;
gboolean locationBarOn;
gboolean statusBarOn;
} TestGtkBrowser;
// the list of browser windows currently open
GList *browser_list = g_list_alloc();
static TestGtkBrowser *new_gtk_browser (guint32 chromeMask);
static void set_browser_visibility (TestGtkBrowser *browser,
gboolean visibility);
static int num_browsers = 0;
// callbacks from the UI
static void back_clicked_cb (GtkButton *button,
TestGtkBrowser *browser);
static void stop_clicked_cb (GtkButton *button,
TestGtkBrowser *browser);
static void forward_clicked_cb (GtkButton *button,
TestGtkBrowser *browser);
static void reload_clicked_cb (GtkButton *button,
TestGtkBrowser *browser);
static void url_activate_cb (GtkEditable *widget,
TestGtkBrowser *browser);
static void menu_open_new_cb (GtkMenuItem *menuitem,
TestGtkBrowser *browser);
static void menu_stream_cb (GtkMenuItem *menuitem,
TestGtkBrowser *browser);
static void menu_close_cb (GtkMenuItem *menuitem,
TestGtkBrowser *browser);
static void menu_quit_cb (GtkMenuItem *menuitem,
TestGtkBrowser *browser);
static gboolean delete_cb (GtkWidget *widget, GdkEventAny *event,
TestGtkBrowser *browser);
static void destroy_cb (GtkWidget *widget,
TestGtkBrowser *browser);
// callbacks from the widget
static void location_changed_cb (GtkMozEmbed *embed, TestGtkBrowser *browser);
static void title_changed_cb (GtkMozEmbed *embed, TestGtkBrowser *browser);
static void load_started_cb (GtkMozEmbed *embed, TestGtkBrowser *browser);
static void load_finished_cb (GtkMozEmbed *embed, TestGtkBrowser *browser);
static void net_state_change_cb (GtkMozEmbed *embed, gint flags,
guint status, TestGtkBrowser *browser);
static void net_state_change_all_cb (GtkMozEmbed *embed, const char *uri,
gint flags, guint status,
TestGtkBrowser *browser);
static void progress_change_cb (GtkMozEmbed *embed, gint cur, gint max,
TestGtkBrowser *browser);
static void progress_change_all_cb (GtkMozEmbed *embed, const char *uri,
gint cur, gint max,
TestGtkBrowser *browser);
static void link_message_cb (GtkMozEmbed *embed, TestGtkBrowser *browser);
static void js_status_cb (GtkMozEmbed *embed, TestGtkBrowser *browser);
static void new_window_cb (GtkMozEmbed *embed,
GtkMozEmbed **retval, guint chromemask,
TestGtkBrowser *browser);
static void visibility_cb (GtkMozEmbed *embed,
gboolean visibility,
TestGtkBrowser *browser);
static void destroy_brsr_cb (GtkMozEmbed *embed, TestGtkBrowser *browser);
static gint open_uri_cb (GtkMozEmbed *embed, const char *uri,
TestGtkBrowser *browser);
static void size_to_cb (GtkMozEmbed *embed, gint width,
gint height, TestGtkBrowser *browser);
static gint dom_key_down_cb (GtkMozEmbed *embed, nsIDOMKeyEvent *event,
TestGtkBrowser *browser);
static gint dom_key_press_cb (GtkMozEmbed *embed, nsIDOMKeyEvent *event,
TestGtkBrowser *browser);
static gint dom_key_up_cb (GtkMozEmbed *embed, nsIDOMKeyEvent *event,
TestGtkBrowser *browser);
static gint dom_mouse_down_cb (GtkMozEmbed *embed, nsIDOMMouseEvent *event,
TestGtkBrowser *browser);
static gint dom_mouse_up_cb (GtkMozEmbed *embed, nsIDOMMouseEvent *event,
TestGtkBrowser *browser);
static gint dom_mouse_click_cb (GtkMozEmbed *embed, nsIDOMMouseEvent *event,
TestGtkBrowser *browser);
static gint dom_mouse_dbl_click_cb (GtkMozEmbed *embed,
nsIDOMMouseEvent *event,
TestGtkBrowser *browser);
static gint dom_mouse_over_cb (GtkMozEmbed *embed, nsIDOMMouseEvent *event,
TestGtkBrowser *browser);
static gint dom_mouse_out_cb (GtkMozEmbed *embed, nsIDOMMouseEvent *event,
TestGtkBrowser *browser);
// callbacks from the singleton object
static void new_window_orphan_cb (GtkMozEmbedSingle *embed,
GtkMozEmbed **retval, guint chromemask,
gpointer data);
// some utility functions
static void update_status_bar_text (TestGtkBrowser *browser);
static void update_temp_message (TestGtkBrowser *browser,
const char *message);
static void update_nav_buttons (TestGtkBrowser *browser);
int
main(int argc, char **argv)
{
gtk_set_locale();
gtk_init(&argc, &argv);
char *home_path;
char *full_path;
home_path = PR_GetEnv("HOME");
if (!home_path) {
fprintf(stderr, "Failed to get HOME\n");
exit(1);
}
full_path = g_strdup_printf("%s/%s", home_path, ".TestGtkEmbed");
gtk_moz_embed_set_profile_path(full_path, "TestGtkEmbed");
TestGtkBrowser *browser = new_gtk_browser(GTK_MOZ_EMBED_FLAG_DEFAULTCHROME);
// set our minimum size
gtk_widget_set_usize(browser->mozEmbed, 400, 400);
set_browser_visibility(browser, TRUE);
if (argc > 1)
gtk_moz_embed_load_url(GTK_MOZ_EMBED(browser->mozEmbed), argv[1]);
// get the singleton object and hook up to its new window callback
// so we can create orphaned windows.
GtkMozEmbedSingle *single;
single = gtk_moz_embed_single_get();
if (!single) {
fprintf(stderr, "Failed to get singleton embed object!\n");
exit(1);
}
gtk_signal_connect(GTK_OBJECT(single), "new_window_orphan",
GTK_SIGNAL_FUNC(new_window_orphan_cb), NULL);
gtk_main();
}
static TestGtkBrowser *
new_gtk_browser(guint32 chromeMask)
{
guint32 actualChromeMask = chromeMask;
TestGtkBrowser *browser = 0;
num_browsers++;
browser = g_new0(TestGtkBrowser, 1);
browser_list = g_list_prepend(browser_list, browser);
browser->menuBarOn = FALSE;
browser->toolBarOn = FALSE;
browser->locationBarOn = FALSE;
browser->statusBarOn = FALSE;
g_print("new_gtk_browser\n");
if (chromeMask == GTK_MOZ_EMBED_FLAG_DEFAULTCHROME)
actualChromeMask = GTK_MOZ_EMBED_FLAG_ALLCHROME;
if (actualChromeMask & GTK_MOZ_EMBED_FLAG_MENUBARON)
{
browser->menuBarOn = TRUE;
g_print("\tmenu bar\n");
}
if (actualChromeMask & GTK_MOZ_EMBED_FLAG_TOOLBARON)
{
browser->toolBarOn = TRUE;
g_print("\ttool bar\n");
}
if (actualChromeMask & GTK_MOZ_EMBED_FLAG_LOCATIONBARON)
{
browser->locationBarOn = TRUE;
g_print("\tlocation bar\n");
}
if (actualChromeMask & GTK_MOZ_EMBED_FLAG_STATUSBARON)
{
browser->statusBarOn = TRUE;
g_print("\tstatus bar\n");
}
// create our new toplevel window
browser->topLevelWindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
// new vbox
browser->topLevelVBox = gtk_vbox_new(FALSE, 0);
// add it to the toplevel window
gtk_container_add(GTK_CONTAINER(browser->topLevelWindow),
browser->topLevelVBox);
// create our menu bar
browser->menuBar = gtk_menu_bar_new();
// create the file menu
browser->fileMenuItem = gtk_menu_item_new_with_label("File");
browser->fileMenu = gtk_menu_new();
gtk_menu_item_set_submenu (GTK_MENU_ITEM(browser->fileMenuItem),
browser->fileMenu);
browser->fileOpenNewBrowser =
gtk_menu_item_new_with_label("Open New Browser");
gtk_menu_append(GTK_MENU(browser->fileMenu),
browser->fileOpenNewBrowser);
browser->fileStream =
gtk_menu_item_new_with_label("Test Stream");
gtk_menu_append(GTK_MENU(browser->fileMenu),
browser->fileStream);
browser->fileClose =
gtk_menu_item_new_with_label("Close");
gtk_menu_append(GTK_MENU(browser->fileMenu),
browser->fileClose);
browser->fileQuit =
gtk_menu_item_new_with_label("Quit");
gtk_menu_append(GTK_MENU(browser->fileMenu),
browser->fileQuit);
// append it
gtk_menu_bar_append(GTK_MENU_BAR(browser->menuBar), browser->fileMenuItem);
// add it to the vbox
gtk_box_pack_start(GTK_BOX(browser->topLevelVBox),
browser->menuBar,
FALSE, // expand
FALSE, // fill
0); // padding
// create the hbox that will contain the toolbar and the url text entry bar
browser->toolbarHBox = gtk_hbox_new(FALSE, 0);
// add that hbox to the vbox
gtk_box_pack_start(GTK_BOX(browser->topLevelVBox),
browser->toolbarHBox,
FALSE, // expand
FALSE, // fill
0); // padding
// new horiz toolbar with buttons + icons
browser->toolbar = gtk_toolbar_new(GTK_ORIENTATION_HORIZONTAL,
GTK_TOOLBAR_BOTH);
// add it to the hbox
gtk_box_pack_start(GTK_BOX(browser->toolbarHBox), browser->toolbar,
FALSE, // expand
FALSE, // fill
0); // padding
// new back button
browser->backButton =
gtk_toolbar_append_item(GTK_TOOLBAR(browser->toolbar),
"Back",
"Go Back",
"Go Back",
0, // XXX replace with icon
GTK_SIGNAL_FUNC(back_clicked_cb),
browser);
// new stop button
browser->stopButton =
gtk_toolbar_append_item(GTK_TOOLBAR(browser->toolbar),
"Stop",
"Stop",
"Stop",
0, // XXX replace with icon
GTK_SIGNAL_FUNC(stop_clicked_cb),
browser);
// new forward button
browser->forwardButton =
gtk_toolbar_append_item(GTK_TOOLBAR(browser->toolbar),
"Forward",
"Forward",
"Forward",
0, // XXX replace with icon
GTK_SIGNAL_FUNC(forward_clicked_cb),
browser);
// new reload button
browser->reloadButton =
gtk_toolbar_append_item(GTK_TOOLBAR(browser->toolbar),
"Reload",
"Reload",
"Reload",
0, // XXX replace with icon
GTK_SIGNAL_FUNC(reload_clicked_cb),
browser);
// create the url text entry
browser->urlEntry = gtk_entry_new();
// add it to the hbox
gtk_box_pack_start(GTK_BOX(browser->toolbarHBox), browser->urlEntry,
TRUE, // expand
TRUE, // fill
0); // padding
// create our new gtk moz embed widget
browser->mozEmbed = gtk_moz_embed_new();
// add it to the toplevel vbox
gtk_box_pack_start(GTK_BOX(browser->topLevelVBox), browser->mozEmbed,
TRUE, // expand
TRUE, // fill
0); // padding
// create the new hbox for the progress area
browser->progressAreaHBox = gtk_hbox_new(FALSE, 0);
// add it to the vbox
gtk_box_pack_start(GTK_BOX(browser->topLevelVBox), browser->progressAreaHBox,
FALSE, // expand
FALSE, // fill
0); // padding
// create our new progress bar
browser->progressBar = gtk_progress_bar_new();
// add it to the hbox
gtk_box_pack_start(GTK_BOX(browser->progressAreaHBox), browser->progressBar,
FALSE, // expand
FALSE, // fill
0); // padding
// create our status area and the alignment object that will keep it
// from expanding
browser->statusAlign = gtk_alignment_new(0, 0, 1, 1);
gtk_widget_set_usize(browser->statusAlign, 1, -1);
// create the status bar
browser->statusBar = gtk_statusbar_new();
gtk_container_add(GTK_CONTAINER(browser->statusAlign), browser->statusBar);
// add it to the hbox
gtk_box_pack_start(GTK_BOX(browser->progressAreaHBox), browser->statusAlign,
TRUE, // expand
TRUE, // fill
0); // padding
// by default none of the buttons are marked as sensitive.
gtk_widget_set_sensitive(browser->backButton, FALSE);
gtk_widget_set_sensitive(browser->stopButton, FALSE);
gtk_widget_set_sensitive(browser->forwardButton, FALSE);
gtk_widget_set_sensitive(browser->reloadButton, FALSE);
// catch the destruction of the toplevel window
gtk_signal_connect(GTK_OBJECT(browser->topLevelWindow), "delete_event",
GTK_SIGNAL_FUNC(delete_cb), browser);
// hook up the activate signal to the right callback
gtk_signal_connect(GTK_OBJECT(browser->urlEntry), "activate",
GTK_SIGNAL_FUNC(url_activate_cb), browser);
// hook up to the open new browser activation
gtk_signal_connect(GTK_OBJECT(browser->fileOpenNewBrowser), "activate",
GTK_SIGNAL_FUNC(menu_open_new_cb), browser);
// hook up to the stream test
gtk_signal_connect(GTK_OBJECT(browser->fileStream), "activate",
GTK_SIGNAL_FUNC(menu_stream_cb), browser);
// close this window
gtk_signal_connect(GTK_OBJECT(browser->fileClose), "activate",
GTK_SIGNAL_FUNC(menu_close_cb), browser);
// quit the application
gtk_signal_connect(GTK_OBJECT(browser->fileQuit), "activate",
GTK_SIGNAL_FUNC(menu_quit_cb), browser);
// hook up the location change to update the urlEntry
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "location",
GTK_SIGNAL_FUNC(location_changed_cb), browser);
// hook up the title change to update the window title
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "title",
GTK_SIGNAL_FUNC(title_changed_cb), browser);
// hook up the start and stop signals
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "net_start",
GTK_SIGNAL_FUNC(load_started_cb), browser);
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "net_stop",
GTK_SIGNAL_FUNC(load_finished_cb), browser);
// hook up to the change in network status
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "net_state",
GTK_SIGNAL_FUNC(net_state_change_cb), browser);
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "net_state_all",
GTK_SIGNAL_FUNC(net_state_change_all_cb), browser);
// hookup to changes in progress
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "progress",
GTK_SIGNAL_FUNC(progress_change_cb), browser);
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "progress_all",
GTK_SIGNAL_FUNC(progress_change_all_cb), browser);
// hookup to changes in over-link message
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "link_message",
GTK_SIGNAL_FUNC(link_message_cb), browser);
// hookup to changes in js status message
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "js_status",
GTK_SIGNAL_FUNC(js_status_cb), browser);
// hookup to see whenever a new window is requested
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "new_window",
GTK_SIGNAL_FUNC(new_window_cb), browser);
// hookup to any requested visibility changes
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "visibility",
GTK_SIGNAL_FUNC(visibility_cb), browser);
// hookup to the signal that says that the browser requested to be
// destroyed
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "destroy_browser",
GTK_SIGNAL_FUNC(destroy_brsr_cb), browser);
// hookup to the signal that is called when someone clicks on a link
// to load a new uri
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "open_uri",
GTK_SIGNAL_FUNC(open_uri_cb), browser);
// this signal is emitted when there's a request to change the
// containing browser window to a certain height, like with width
// and height args for a window.open in javascript
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "size_to",
GTK_SIGNAL_FUNC(size_to_cb), browser);
// key event signals
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "dom_key_down",
GTK_SIGNAL_FUNC(dom_key_down_cb), browser);
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "dom_key_press",
GTK_SIGNAL_FUNC(dom_key_press_cb), browser);
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "dom_key_up",
GTK_SIGNAL_FUNC(dom_key_up_cb), browser);
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "dom_mouse_down",
GTK_SIGNAL_FUNC(dom_mouse_down_cb), browser);
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "dom_mouse_up",
GTK_SIGNAL_FUNC(dom_mouse_up_cb), browser);
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "dom_mouse_click",
GTK_SIGNAL_FUNC(dom_mouse_click_cb), browser);
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "dom_mouse_dbl_click",
GTK_SIGNAL_FUNC(dom_mouse_dbl_click_cb), browser);
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "dom_mouse_over",
GTK_SIGNAL_FUNC(dom_mouse_over_cb), browser);
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "dom_mouse_out",
GTK_SIGNAL_FUNC(dom_mouse_out_cb), browser);
// hookup to when the window is destroyed
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "destroy",
GTK_SIGNAL_FUNC(destroy_cb), browser);
// set the chrome type so it's stored in the object
gtk_moz_embed_set_chrome_mask(GTK_MOZ_EMBED(browser->mozEmbed),
actualChromeMask);
return browser;
}
void
set_browser_visibility (TestGtkBrowser *browser, gboolean visibility)
{
if (!visibility)
{
gtk_widget_hide(browser->topLevelWindow);
return;
}
if (browser->menuBarOn)
gtk_widget_show_all(browser->menuBar);
else
gtk_widget_hide_all(browser->menuBar);
// since they are on the same line here...
if (browser->toolBarOn || browser->locationBarOn)
gtk_widget_show_all(browser->toolbarHBox);
else
gtk_widget_hide_all(browser->toolbarHBox);
if (browser->statusBarOn)
gtk_widget_show_all(browser->progressAreaHBox);
else
gtk_widget_hide_all(browser->progressAreaHBox);
gtk_widget_show(browser->mozEmbed);
gtk_widget_show(browser->topLevelVBox);
gtk_widget_show(browser->topLevelWindow);
}
void
back_clicked_cb (GtkButton *button, TestGtkBrowser *browser)
{
gtk_moz_embed_go_back(GTK_MOZ_EMBED(browser->mozEmbed));
}
void
stop_clicked_cb (GtkButton *button, TestGtkBrowser *browser)
{
g_print("stop_clicked_cb\n");
gtk_moz_embed_stop_load(GTK_MOZ_EMBED(browser->mozEmbed));
}
void
forward_clicked_cb (GtkButton *button, TestGtkBrowser *browser)
{
g_print("forward_clicked_cb\n");
gtk_moz_embed_go_forward(GTK_MOZ_EMBED(browser->mozEmbed));
}
void
reload_clicked_cb (GtkButton *button, TestGtkBrowser *browser)
{
g_print("reload_clicked_cb\n");
GdkModifierType state = (GdkModifierType)0;
gint x, y;
gdk_window_get_pointer(NULL, &x, &y, &state);
gtk_moz_embed_reload(GTK_MOZ_EMBED(browser->mozEmbed),
(state & GDK_SHIFT_MASK) ?
GTK_MOZ_EMBED_FLAG_RELOADBYPASSCACHE :
GTK_MOZ_EMBED_FLAG_RELOADNORMAL);
}
void
stream_clicked_cb (GtkButton *button, TestGtkBrowser *browser)
{
const char *data;
const char *data2;
data = "<html>Hi";
data2 = " there</html>\n";
g_print("stream_clicked_cb\n");
gtk_moz_embed_open_stream(GTK_MOZ_EMBED(browser->mozEmbed),
"file://", "text/html");
gtk_moz_embed_append_data(GTK_MOZ_EMBED(browser->mozEmbed),
data, strlen(data));
gtk_moz_embed_append_data(GTK_MOZ_EMBED(browser->mozEmbed),
data2, strlen(data2));
gtk_moz_embed_close_stream(GTK_MOZ_EMBED(browser->mozEmbed));
}
void
url_activate_cb (GtkEditable *widget, TestGtkBrowser *browser)
{
gchar *text = gtk_editable_get_chars(widget, 0, -1);
g_print("loading url %s\n", text);
gtk_moz_embed_load_url(GTK_MOZ_EMBED(browser->mozEmbed), text);
g_free(text);
}
void
menu_open_new_cb (GtkMenuItem *menuitem, TestGtkBrowser *browser)
{
g_print("opening new browser.\n");
TestGtkBrowser *newBrowser =
new_gtk_browser(GTK_MOZ_EMBED_FLAG_DEFAULTCHROME);
gtk_widget_set_usize(newBrowser->mozEmbed, 400, 400);
set_browser_visibility(newBrowser, TRUE);
}
void
menu_stream_cb (GtkMenuItem *menuitem, TestGtkBrowser *browser)
{
g_print("menu_stream_cb\n");
const char *data;
const char *data2;
data = "<html>Hi";
data2 = " there</html>\n";
g_print("stream_clicked_cb\n");
gtk_moz_embed_open_stream(GTK_MOZ_EMBED(browser->mozEmbed),
"file://", "text/html");
gtk_moz_embed_append_data(GTK_MOZ_EMBED(browser->mozEmbed),
data, strlen(data));
gtk_moz_embed_append_data(GTK_MOZ_EMBED(browser->mozEmbed),
data2, strlen(data2));
gtk_moz_embed_close_stream(GTK_MOZ_EMBED(browser->mozEmbed));
}
void
menu_close_cb (GtkMenuItem *menuitem, TestGtkBrowser *browser)
{
gtk_widget_destroy(browser->topLevelWindow);
}
void
menu_quit_cb (GtkMenuItem *menuitem, TestGtkBrowser *browser)
{
TestGtkBrowser *tmpBrowser;
GList *tmp_list = browser_list;
tmpBrowser = (TestGtkBrowser *)tmp_list->data;
while (tmpBrowser) {
tmp_list = tmp_list->next;
gtk_widget_destroy(tmpBrowser->topLevelWindow);
tmpBrowser = (TestGtkBrowser *)tmp_list->data;
}
}
gboolean
delete_cb(GtkWidget *widget, GdkEventAny *event, TestGtkBrowser *browser)
{
g_print("delete_cb\n");
gtk_widget_destroy(widget);
return TRUE;
}
void
destroy_cb (GtkWidget *widget, TestGtkBrowser *browser)
{
GList *tmp_list;
g_print("destroy_cb\n");
num_browsers--;
tmp_list = g_list_find(browser_list, browser);
browser_list = g_list_remove_link(browser_list, tmp_list);
if (browser->tempMessage)
g_free(browser->tempMessage);
if (num_browsers == 0)
gtk_main_quit();
}
void
location_changed_cb (GtkMozEmbed *embed, TestGtkBrowser *browser)
{
char *newLocation;
int newPosition = 0;
g_print("location_changed_cb\n");
newLocation = gtk_moz_embed_get_location(embed);
if (newLocation)
{
gtk_editable_delete_text(GTK_EDITABLE(browser->urlEntry), 0, -1);
gtk_editable_insert_text(GTK_EDITABLE(browser->urlEntry),
newLocation, strlen(newLocation), &newPosition);
g_free(newLocation);
}
else
g_print("failed to get location!\n");
// always make sure to clear the tempMessage. it might have been
// set from the link before a click and we wouldn't have gotten the
// callback to unset it.
update_temp_message(browser, 0);
// update the nav buttons on a location change
update_nav_buttons(browser);
}
void
title_changed_cb (GtkMozEmbed *embed, TestGtkBrowser *browser)
{
char *newTitle;
g_print("title_changed_cb\n");
newTitle = gtk_moz_embed_get_title(embed);
if (newTitle)
{
gtk_window_set_title(GTK_WINDOW(browser->topLevelWindow), newTitle);
g_free(newTitle);
}
}
void
load_started_cb (GtkMozEmbed *embed, TestGtkBrowser *browser)
{
g_print("load_started_cb\n");
gtk_widget_set_sensitive(browser->stopButton, TRUE);
gtk_widget_set_sensitive(browser->reloadButton, FALSE);
browser->loadPercent = 0;
browser->bytesLoaded = 0;
browser->maxBytesLoaded = 0;
update_status_bar_text(browser);
}
void
load_finished_cb (GtkMozEmbed *embed, TestGtkBrowser *browser)
{
g_print("load_finished_cb\n");
gtk_widget_set_sensitive(browser->stopButton, FALSE);
gtk_widget_set_sensitive(browser->reloadButton, TRUE);
browser->loadPercent = 0;
browser->bytesLoaded = 0;
browser->maxBytesLoaded = 0;
update_status_bar_text(browser);
gtk_progress_set_percentage(GTK_PROGRESS(browser->progressBar), 0);
}
void
net_state_change_cb (GtkMozEmbed *embed, gint flags, guint status,
TestGtkBrowser *browser)
{
g_print("net_state_change_cb %d\n", flags);
if (flags & GTK_MOZ_EMBED_FLAG_IS_REQUEST) {
if (flags & GTK_MOZ_EMBED_FLAG_REDIRECTING)
browser->statusMessage = "Redirecting to site...";
else if (flags & GTK_MOZ_EMBED_FLAG_TRANSFERRING)
browser->statusMessage = "Transferring data from site...";
else if (flags & GTK_MOZ_EMBED_FLAG_NEGOTIATING)
browser->statusMessage = "Waiting for authorization...";
}
if (status == GTK_MOZ_EMBED_STATUS_FAILED_DNS)
browser->statusMessage = "Site not found.";
else if (status == GTK_MOZ_EMBED_STATUS_FAILED_CONNECT)
browser->statusMessage = "Failed to connect to site.";
else if (status == GTK_MOZ_EMBED_STATUS_FAILED_TIMEOUT)
browser->statusMessage = "Failed due to connection timeout.";
else if (status == GTK_MOZ_EMBED_STATUS_FAILED_USERCANCELED)
browser->statusMessage = "User canceled connecting to site.";
if (flags & GTK_MOZ_EMBED_FLAG_IS_DOCUMENT) {
if (flags & GTK_MOZ_EMBED_FLAG_START)
browser->statusMessage = "Loading site...";
else if (flags & GTK_MOZ_EMBED_FLAG_STOP)
browser->statusMessage = "Done.";
}
update_status_bar_text(browser);
}
void net_state_change_all_cb (GtkMozEmbed *embed, const char *uri,
gint flags, guint status,
TestGtkBrowser *browser)
{
// g_print("net_state_change_all_cb %s %d %d\n", uri, flags, status);
}
void progress_change_cb (GtkMozEmbed *embed, gint cur, gint max,
TestGtkBrowser *browser)
{
g_print("progress_change_cb cur %d max %d\n", cur, max);
// avoid those pesky divide by zero errors
if (max < 1)
{
gtk_progress_set_activity_mode(GTK_PROGRESS(browser->progressBar), FALSE);
browser->loadPercent = 0;
browser->bytesLoaded = cur;
browser->maxBytesLoaded = 0;
update_status_bar_text(browser);
}
else
{
browser->bytesLoaded = cur;
browser->maxBytesLoaded = max;
if (cur > max)
browser->loadPercent = 100;
else
browser->loadPercent = (cur * 100) / max;
update_status_bar_text(browser);
gtk_progress_set_percentage(GTK_PROGRESS(browser->progressBar), browser->loadPercent / 100.0);
}
}
void progress_change_all_cb (GtkMozEmbed *embed, const char *uri,
gint cur, gint max,
TestGtkBrowser *browser)
{
//g_print("progress_change_all_cb %s cur %d max %d\n", uri, cur, max);
}
void
link_message_cb (GtkMozEmbed *embed, TestGtkBrowser *browser)
{
char *message;
g_print("link_message_cb\n");
message = gtk_moz_embed_get_link_message(embed);
if (message && (strlen(message) == 0))
update_temp_message(browser, 0);
else
update_temp_message(browser, message);
if (message)
g_free(message);
}
void
js_status_cb (GtkMozEmbed *embed, TestGtkBrowser *browser)
{
char *message;
g_print("js_status_cb\n");
message = gtk_moz_embed_get_js_status(embed);
if (message && (strlen(message) == 0))
update_temp_message(browser, 0);
else
update_temp_message(browser, message);
if (message)
g_free(message);
}
void
new_window_cb (GtkMozEmbed *embed, GtkMozEmbed **newEmbed, guint chromemask, TestGtkBrowser *browser)
{
g_print("new_window_cb\n");
g_print("embed is %p chromemask is %d\n", (void *)embed, chromemask);
TestGtkBrowser *newBrowser = new_gtk_browser(chromemask);
gtk_widget_set_usize(newBrowser->mozEmbed, 400, 400);
*newEmbed = GTK_MOZ_EMBED(newBrowser->mozEmbed);
g_print("new browser is %p\n", (void *)*newEmbed);
}
void
visibility_cb (GtkMozEmbed *embed, gboolean visibility, TestGtkBrowser *browser)
{
g_print("visibility_cb %d\n", visibility);
set_browser_visibility(browser, visibility);
}
void
destroy_brsr_cb (GtkMozEmbed *embed, TestGtkBrowser *browser)
{
g_print("destroy_brsr_cb\n");
gtk_widget_destroy(browser->topLevelWindow);
}
gint
open_uri_cb (GtkMozEmbed *embed, const char *uri, TestGtkBrowser *browser)
{
g_print("open_uri_cb %s\n", uri);
// interrupt this test load
if (!strcmp(uri, "http://people.redhat.com/blizzard/monkeys.txt"))
return TRUE;
// don't interrupt anything
return FALSE;
}
void
size_to_cb (GtkMozEmbed *embed, gint width, gint height,
TestGtkBrowser *browser)
{
g_print("*** size_to_cb %d %d\n", width, height);
gtk_widget_set_usize(browser->mozEmbed, width, height);
}
gint dom_key_down_cb (GtkMozEmbed *embed, nsIDOMKeyEvent *event,
TestGtkBrowser *browser)
{
PRUint32 keyCode = 0;
// g_print("dom_key_down_cb\n");
event->GetKeyCode(&keyCode);
// g_print("key code is %d\n", keyCode);
return NS_OK;
}
gint dom_key_press_cb (GtkMozEmbed *embed, nsIDOMKeyEvent *event,
TestGtkBrowser *browser)
{
PRUint32 keyCode = 0;
// g_print("dom_key_press_cb\n");
event->GetCharCode(&keyCode);
// g_print("char code is %d\n", keyCode);
return NS_OK;
}
gint dom_key_up_cb (GtkMozEmbed *embed, nsIDOMKeyEvent *event,
TestGtkBrowser *browser)
{
PRUint32 keyCode = 0;
// g_print("dom_key_up_cb\n");
event->GetKeyCode(&keyCode);
// g_print("key code is %d\n", keyCode);
return NS_OK;
}
gint dom_mouse_down_cb (GtkMozEmbed *embed, nsIDOMMouseEvent *event,
TestGtkBrowser *browser)
{
// g_print("dom_mouse_down_cb\n");
return NS_OK;
}
gint dom_mouse_up_cb (GtkMozEmbed *embed, nsIDOMMouseEvent *event,
TestGtkBrowser *browser)
{
// g_print("dom_mouse_up_cb\n");
return NS_OK;
}
gint dom_mouse_click_cb (GtkMozEmbed *embed, nsIDOMMouseEvent *event,
TestGtkBrowser *browser)
{
// g_print("dom_mouse_click_cb\n");
PRUint16 button;
event->GetButton(&button);
printf("button was %d\n", button);
return NS_OK;
}
gint dom_mouse_dbl_click_cb (GtkMozEmbed *embed, nsIDOMMouseEvent *event,
TestGtkBrowser *browser)
{
// g_print("dom_mouse_dbl_click_cb\n");
return NS_OK;
}
gint dom_mouse_over_cb (GtkMozEmbed *embed, nsIDOMMouseEvent *event,
TestGtkBrowser *browser)
{
//g_print("dom_mouse_over_cb\n");
return NS_OK;
}
gint dom_mouse_out_cb (GtkMozEmbed *embed, nsIDOMMouseEvent *event,
TestGtkBrowser *browser)
{
//g_print("dom_mouse_out_cb\n");
return NS_OK;
}
void new_window_orphan_cb (GtkMozEmbedSingle *embed,
GtkMozEmbed **retval, guint chromemask,
gpointer data)
{
g_print("new_window_orphan_cb\n");
g_print("chromemask is %d\n", chromemask);
TestGtkBrowser *newBrowser = new_gtk_browser(chromemask);
*retval = GTK_MOZ_EMBED(newBrowser->mozEmbed);
g_print("new browser is %p\n", (void *)*retval);
}
// utility functions
void
update_status_bar_text(TestGtkBrowser *browser)
{
gchar message[256];
gtk_statusbar_pop(GTK_STATUSBAR(browser->statusBar), 1);
if (browser->tempMessage)
gtk_statusbar_push(GTK_STATUSBAR(browser->statusBar), 1, browser->tempMessage);
else
{
if (browser->loadPercent)
{
g_snprintf(message, 255, "%s (%d%% complete, %d bytes of %d loaded)", browser->statusMessage, browser->loadPercent, browser->bytesLoaded, browser->maxBytesLoaded);
}
else if (browser->bytesLoaded)
{
g_snprintf(message, 255, "%s (%d bytes loaded)", browser->statusMessage, browser->bytesLoaded);
}
else if (browser->statusMessage == NULL)
{
g_snprintf(message, 255, " ");
}
else
{
g_snprintf(message, 255, "%s", browser->statusMessage);
}
gtk_statusbar_push(GTK_STATUSBAR(browser->statusBar), 1, message);
}
}
void
update_temp_message(TestGtkBrowser *browser, const char *message)
{
if (browser->tempMessage)
g_free(browser->tempMessage);
if (message)
browser->tempMessage = g_strdup(message);
else
browser->tempMessage = 0;
// now that we've updated the temp message, redraw the status bar
update_status_bar_text(browser);
}
void
update_nav_buttons (TestGtkBrowser *browser)
{
gboolean can_go_back;
gboolean can_go_forward;
can_go_back = gtk_moz_embed_can_go_back(GTK_MOZ_EMBED(browser->mozEmbed));
can_go_forward = gtk_moz_embed_can_go_forward(GTK_MOZ_EMBED(browser->mozEmbed));
if (can_go_back)
gtk_widget_set_sensitive(browser->backButton, TRUE);
else
gtk_widget_set_sensitive(browser->backButton, FALSE);
if (can_go_forward)
gtk_widget_set_sensitive(browser->forwardButton, TRUE);
else
gtk_widget_set_sensitive(browser->forwardButton, FALSE);
}
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