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Mozilla/mozilla/embedding/minimo/app/Minimo.cpp
dougt%meer.net a28e37742c Updates from INdT. r=dougt. 
git-svn-id: svn://10.0.0.236/trunk@170929 18797224-902f-48f8-a5cc-f745e15eee43
2005-03-20 18:40:18 +00:00

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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* 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.
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Christopher Blizzard <blizzard@mozilla.org>
* Doug Turner <dougt@meer.net> Branched from TestGtkEmbed.cpp
*
* The 10LE Team (in alphabetical order)
* -------------------------------------
*
* Ilias Biris <ext-ilias.biris@indt.org.br> - Coordinator
* Afonso Costa <afonso.costa@indt.org.br>
* Antonio Gomes <antonio.gomes@indt.org.br>
* Diego Gonzalez <diego.gonzalez@indt.org.br>
* Raoni Novellino <raoni.novellino@indt.org.br>
* Andre Pedralho <andre.pedralho@indt.org.br>
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/* Minimo global types */
//#include "minimo_types.h"
/* Preference */
//#include "preference.h"
/* History */
//#include "history.h"
/* bookmark library */
#include "bookmark.h"
/* METHODS HEADERS */
/*callbacks from the menuToolButton */
static void open_new_tab_cb (GtkMenuItem *button, MinimoBrowser *browser);
static void close_current_tab_cb (GtkMenuItem *menuitem, MinimoBrowser *browser);
static void show_hide_tabs_cb (GtkMenuItem *button, MinimoBrowser *browser);
static void open_bookmark_window_cb (GtkMenuItem *button, MinimoBrowser *browser);
static void open_history_window (GtkButton *button, MinimoBrowser* browser);
static void switch_page_cb (GtkNotebook *notebook, GtkNotebookPage *page, guint page_num, MinimoBrowser *browser);
static void create_find_dialog (GtkWidget *w, MinimoBrowser *browser);
static void create_save_document(GtkMenuItem *button, MinimoBrowser *browser);
static void create_open_document_from_file (GtkMenuItem *button, MinimoBrowser *browser);
static void increase_font_size_cb (GtkMenuItem *button, MinimoBrowser *browser);
static void decrease_font_size_cb (GtkMenuItem *button, MinimoBrowser *browser);
static void full_screen_cb (GtkMenuItem *button, MinimoBrowser* browser);
static void unfull_screen_cb (GtkMenuItem *button, MinimoBrowser* browser);
static GtkWidget *populate_menu_button(MinimoBrowser* browser);
/* Building the Minimo Browser */
static MinimoBrowser *new_gtk_browser(guint32 chromeMask);
static GtkWidget* create_minimo_progress(MinimoBrowser* browser);
static void set_browser_visibility(MinimoBrowser *browser, gboolean visibility);
static void setup_toolbar(MinimoBrowser* browser);
static void quick_message(gchar* message);
static void build_entry_completion (MinimoBrowser* browser);
static void setup_escape_key_handler(GtkWidget *window);
static gint escape_key_handler(GtkWidget *window, GdkEventKey *ev);
/* callbacks from the UI */
static gboolean delete_cb(GtkWidget *widget, GdkEventAny *event, MinimoBrowser *browser);
static void destroy_cb(GtkWidget *widget, MinimoBrowser *browser);
/* callbacks from the widget */
static void title_changed_cb(GtkMozEmbed *embed, MinimoBrowser *browser);
static void load_started_cb(GtkMozEmbed *embed, MinimoBrowser *browser);
static void load_finished_cb(GtkMozEmbed *embed, MinimoBrowser *browser);
static void new_window_cb(GtkMozEmbed *embed, GtkMozEmbed **retval, guint chromemask, MinimoBrowser *browser);
static void visibility_cb(GtkMozEmbed *embed, gboolean visibility, MinimoBrowser *browser);
static gint open_uri_cb(GtkMozEmbed *embed, const char *uri, MinimoBrowser *browser);
static void size_to_cb(GtkMozEmbed *embed, gint width, gint height, MinimoBrowser *browser);
static void create_info_dialog (MinimoBrowser* browser);
static void create_open_dialog(MinimoBrowser* browser);
static void find_dialog_ok_cb (GtkWidget *w, GtkWidget *window);
static void on_save_ok_cb(GtkWidget *button, GtkWidget *fs);
static void on_open_ok_cb(GtkWidget *button, GtkWidget *fs);
static GtkWidget *get_active_tab (MinimoBrowser *browser);
static void link_message_cb (GtkWidget *, MinimoBrowser *);
static void update_ui (MinimoBrowser *browser);
/* callbacks from the singleton object */
static void new_window_orphan_cb(GtkMozEmbedSingle *embed, GtkMozEmbed **retval, guint chromemask, gpointer data);
/* Variable to enable pango settings */
static PangoFontDescription* gDefaultMinimoFont = NULL;
/* body */
static void handle_remote(int sig)
{
FILE *fp;
char url[256];
sprintf(url, "/tmp/Mosaic.%d", getpid());
if ((fp = fopen(url, "r"))) {
if (fgets(url, sizeof(url) - 1, fp)) {
MinimoBrowser *bw = NULL;
if (strncmp(url, "goto", 4) == 0 && fgets(url, sizeof(url) - 1, fp)) {
GList *tmp_list = browser_list;
bw =(MinimoBrowser *)tmp_list->data;
if(!bw) return;
} else if (strncmp(url, "newwin", 6) == 0 && fgets(url, sizeof(url) - 1, fp)) {
bw = new_gtk_browser(GTK_MOZ_EMBED_FLAG_DEFAULTCHROME);
gtk_widget_set_usize(bw->mozEmbed, 240, 320);
set_browser_visibility(bw, TRUE);
}
if (bw)
gtk_moz_embed_load_url(GTK_MOZ_EMBED(bw->mozEmbed), url);
fclose(fp);
}
}
return;
}
static void init_remote() {
gchar *file;
FILE *fp;
signal(SIGUSR1, SIG_IGN);
/* Write the pidfile : would be useful for automation process*/
file = g_strconcat(g_get_home_dir(), "/", ".mosaicpid", NULL);
if((fp = fopen(file, "w"))) {
fprintf (fp, "%d\n", getpid());
fclose (fp);
signal(SIGUSR1, handle_remote);
}
g_free(file);
}
static void cleanup_remote() {
gchar *file;
signal(SIGUSR1, SIG_IGN);
file = g_strconcat(g_get_home_dir(), "/", ".mosaicpid", NULL);
unlink(file);
g_free(file);
}
static void autocomplete_populate(gpointer data, gpointer combobox) {
if (!data || !combobox)
return;
gtk_combo_set_popdown_strings (GTK_COMBO (combobox), g_autocomplete_list);
}
static void populate_autocomplete(GtkCombo *comboBox) {
g_list_foreach(g_autocomplete_list, autocomplete_populate, comboBox);
}
static gint autocomplete_list_cmp(gconstpointer a, gconstpointer b) {
if (!a)
return -1;
if (!b)
return 1;
return strcmp((char*)a, (char*)b);
}
static void init_autocomplete() {
if (!g_autocomplete_list)
return;
char* full_path = g_strdup_printf("%s/%s", g_profile_path, "autocomplete.txt");
FILE *fp;
char url[255];
store = gtk_list_store_new (1, G_TYPE_STRING);
if((fp = fopen(full_path, "r+"))) {
while(fgets(url, sizeof(url) - 1, fp)) {
int length = strlen(url);
if (url[length-1] == '\n')
url[length-1] = '\0';
g_autocomplete_list = g_list_append(g_autocomplete_list, g_strdup(url));
/* Append url's to autocompletion feature */
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter, 0, url, -1);
}
fclose(fp);
}
g_autocomplete_list = g_list_sort(g_autocomplete_list, autocomplete_list_cmp);
}
static void autocomplete_writer(gpointer data, gpointer fp) {
FILE* file = (FILE*) fp;
char* url = (char*) data;
if (!url || !fp)
return;
fwrite(url, strlen(url), 1, file);
fputc('\n', file);
}
static void autocomplete_destroy(gpointer data, gpointer dummy) {
g_free(data);
}
static void cleanup_autocomplete() {
char* full_path = g_strdup_printf("%s/%s", g_profile_path, "autocomplete.txt");
FILE *fp;
if((fp = fopen(full_path, "w"))) {
g_list_foreach(g_autocomplete_list, autocomplete_writer, fp);
fclose(fp);
}
g_free(full_path);
g_list_foreach(g_autocomplete_list, autocomplete_destroy, NULL);
}
static void add_autocomplete(const char* value, OpenDialogParams* params) {
GList* found = g_list_find_custom(g_autocomplete_list, value, autocomplete_list_cmp);
if (!found) {
g_autocomplete_list = g_list_insert_sorted(g_autocomplete_list, g_strdup(value), autocomplete_list_cmp);
/* Append url's to autocompletion*/
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter, 0, value, -1);
}
gtk_combo_set_popdown_strings (GTK_COMBO (params->dialog_combo), g_autocomplete_list);
}
int
main(int argc, char **argv) {
#ifdef NS_TRACE_MALLOC
argc = NS_TraceMallocStartupArgs(argc, argv);
#endif
gtk_set_locale();
gtk_init(&argc, &argv);
user_home = PR_GetEnv("HOME");
if (!user_home) {
fprintf(stderr, "Failed to get HOME\n");
exit(1);
}
gchar *dir = g_strconcat(user_home,"/.Minimo",NULL);
/* this is fine, as it will silently error if it already exists*/
mkdir(dir,0700);
g_free(dir);
/* Minimo's config folder - hidden */
g_profile_path = g_strdup_printf("%s/%s", user_home, ".Minimo");
gtk_moz_embed_set_profile_path(g_profile_path, "Minimo");
browser = new_gtk_browser(GTK_MOZ_EMBED_FLAG_DEFAULTCHROME);
/* set our minimum size */
gtk_widget_set_usize(browser->mozEmbed, 240, 320);
/* Load the configuration files */
read_minimo_config();
set_browser_visibility(browser, TRUE);
initialize_bookmark(browser->mozEmbed);
init_remote();
init_autocomplete();
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();
cleanup_remote();
cleanup_autocomplete();
}
/* Build the Minimo Window */
static MinimoBrowser *
new_gtk_browser(guint32 chromeMask) {
MinimoBrowser *browser = 0;
num_browsers++;
browser = g_new0(MinimoBrowser, 1);
browser_list = g_list_prepend(browser_list, browser);
// create our new toplevel window
browser->topLevelWindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_resizable (GTK_WINDOW(browser->topLevelWindow),TRUE);
gtk_window_set_title (GTK_WINDOW (browser->topLevelWindow), "MINIMO - Embedded Mozilla");
// new vbox
browser->topLevelVBox = gtk_vbox_new(FALSE, 0);
gtk_widget_show (browser->topLevelVBox);
// add it to the toplevel window
gtk_container_add(GTK_CONTAINER(browser->topLevelWindow), browser->topLevelVBox);
setup_toolbar(browser);
gtk_box_pack_start(GTK_BOX(browser->topLevelVBox),
browser->toolbar.toolbar,
FALSE, // expand
FALSE, // fill
0); // padding
browser->notebook = gtk_notebook_new ();
gtk_box_pack_start (GTK_BOX (browser->topLevelVBox), browser->notebook, TRUE, TRUE, 0);
browser->show_tabs = FALSE;
gtk_notebook_set_show_tabs (GTK_NOTEBOOK(browser->notebook), browser->show_tabs);
gtk_notebook_set_tab_pos (GTK_NOTEBOOK (browser->notebook), GTK_POS_LEFT);
gtk_widget_show (browser->notebook);
open_new_tab_cb (NULL, browser);
// catch the destruction of the toplevel window
gtk_signal_connect(GTK_OBJECT(browser->topLevelWindow), "delete_event",
GTK_SIGNAL_FUNC(delete_cb), browser);
// hookup to when the window is destroyed
gtk_signal_connect(GTK_OBJECT(browser->topLevelWindow), "destroy", GTK_SIGNAL_FUNC(destroy_cb), browser);
gtk_signal_connect (GTK_OBJECT (browser->notebook), "switch_page",
GTK_SIGNAL_FUNC (switch_page_cb), browser);
// set the chrome type so it's stored in the object
gtk_moz_embed_set_chrome_mask(GTK_MOZ_EMBED(browser->mozEmbed), chromeMask);
browser->progressPopup = create_minimo_progress(browser);
// add it to the toplevel vbox
gtk_box_pack_start(GTK_BOX(browser->topLevelVBox),
browser->progressPopup,
FALSE, // expand
FALSE, // fill
0); // padding
browser->active_page = get_active_tab (browser);
return browser;
}
void
set_browser_visibility(MinimoBrowser *browser, gboolean visibility) {
if (!visibility) {
gtk_widget_hide(browser->topLevelWindow);
return;
}
gtk_widget_show(browser->mozEmbed);
gtk_widget_show(browser->topLevelVBox);
gtk_widget_show(browser->topLevelWindow);
}
/* bookmark button clicked */
void open_bookmark_window_cb (GtkMenuItem *button,
MinimoBrowser *browser)
{
open_bookmark();
}
void
back_clicked_cb(GtkButton *button, MinimoBrowser *browser)
{
gtk_moz_embed_go_back(GTK_MOZ_EMBED(browser->mozEmbed));
}
void reload_clicked_cb(GtkButton *button, MinimoBrowser *browser)
{
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
forward_clicked_cb(GtkButton *button, MinimoBrowser *browser)
{
gtk_moz_embed_go_forward(GTK_MOZ_EMBED(browser->mozEmbed));
}
void
info_clicked_cb(GtkButton *button, MinimoBrowser *browser)
{
create_info_dialog(browser);
}
/* Creates a GUI for proxy and 'block popup' settings */
void
pref_clicked_cb(GtkButton *button, MinimoBrowser *browser) {
build_pref_window (browser->topLevelWindow);
}
void
stop_clicked_cb(GtkButton *button, MinimoBrowser *browser)
{
gtk_moz_embed_stop_load(GTK_MOZ_EMBED(browser->mozEmbed));
}
void
open_clicked_cb(GtkButton *button, MinimoBrowser *browser)
{
create_open_dialog(browser);
}
gboolean
delete_cb(GtkWidget *widget, GdkEventAny *event, MinimoBrowser *browser)
{
gtk_widget_destroy(widget);
return TRUE;
}
void
destroy_cb(GtkWidget *widget, MinimoBrowser *browser)
{
GList *tmp_list;
num_browsers--;
tmp_list = g_list_find(browser_list, browser);
browser_list = g_list_remove_link(browser_list, tmp_list);
if (num_browsers == 0)
gtk_main_quit();
}
void
title_changed_cb(GtkMozEmbed *embed, MinimoBrowser *browser)
{
char *newTitle;
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, MinimoBrowser *browser)
{
browser->totalBytes = 0;
gtk_widget_show_all(browser->progressPopup);
}
void
load_finished_cb(GtkMozEmbed *embed, MinimoBrowser *browser)
{
gtk_widget_hide_all(browser->progressPopup);
nsMemory::HeapMinimize(PR_TRUE);
}
void
new_window_cb(GtkMozEmbed *embed, GtkMozEmbed **newEmbed, guint chromemask, MinimoBrowser *browser)
{
MinimoBrowser *newBrowser = new_gtk_browser(chromemask);
gtk_widget_set_usize(newBrowser->mozEmbed, 240, 320);
*newEmbed = GTK_MOZ_EMBED(newBrowser->mozEmbed);
}
void
visibility_cb(GtkMozEmbed *embed, gboolean visibility, MinimoBrowser *browser)
{
set_browser_visibility(browser, visibility);
}
gint
open_uri_cb(GtkMozEmbed *embed, const char *uri, MinimoBrowser *browser)
{
// don't interrupt anything
return FALSE;
}
void
size_to_cb(GtkMozEmbed *embed, gint width, gint height,
MinimoBrowser *browser)
{
gtk_widget_set_usize(browser->mozEmbed, width, height);
}
void
link_message_cb (GtkWidget *embed, MinimoBrowser *browser)
{
g_link_message_url = mozilla_get_link_message (browser->active_page);
}
void new_window_orphan_cb(GtkMozEmbedSingle *embed,
GtkMozEmbed **retval, guint chromemask,
gpointer data)
{
MinimoBrowser *newBrowser = new_gtk_browser(chromemask);
*retval = GTK_MOZ_EMBED(newBrowser->mozEmbed);
}
static PangoFontDescription* getOrCreateDefaultMinimoFont()
{
if (gDefaultMinimoFont)
return gDefaultMinimoFont;
gDefaultMinimoFont = pango_font_description_from_string("sans 8");
return gDefaultMinimoFont;
}
static void quick_message(gchar* message)
{
GtkWidget *dialog, *label, *okbutton;
dialog = gtk_dialog_new();
label = gtk_label_new(message);
okbutton = gtk_button_new_with_label("Okay");
gtk_widget_modify_font(label, getOrCreateDefaultMinimoFont());
gtk_widget_modify_font(okbutton, getOrCreateDefaultMinimoFont());
gtk_signal_connect_object(GTK_OBJECT(okbutton), "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy), dialog);
gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->action_area), okbutton);
gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), label);
gtk_widget_show_all(dialog);
}
void setup_toolbar(MinimoBrowser* browser)
{
MinimoToolbar* toolbar = &browser->toolbar;
GtkWidget *menu;
#ifdef MOZ_WIDGET_GTK
toolbar->toolbar = gtk_toolbar_new(GTK_ORIENTATION_HORIZONTAL, GTK_TOOLBAR_ICONS);
#endif
#ifdef MOZ_WIDGET_GTK2
toolbar->toolbar = gtk_toolbar_new();
gtk_toolbar_set_orientation(GTK_TOOLBAR(toolbar->toolbar),GTK_ORIENTATION_HORIZONTAL);
gtk_toolbar_set_style(GTK_TOOLBAR(toolbar->toolbar),GTK_TOOLBAR_ICONS);
#endif /* MOZ_WIDGET_GTK2 */
gtk_toolbar_set_icon_size(GTK_TOOLBAR(toolbar->toolbar), GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_widget_show(toolbar->toolbar);
toolbar->OpenButton =(GtkWidget*) gtk_tool_button_new_from_stock ("gtk-open");
gtk_widget_show(toolbar->OpenButton);
gtk_container_add(GTK_CONTAINER (toolbar->toolbar), toolbar->OpenButton);
gtk_signal_connect(GTK_OBJECT(toolbar->OpenButton), "clicked", GTK_SIGNAL_FUNC(open_clicked_cb), browser);
toolbar->BackButton = (GtkWidget*) gtk_tool_button_new_from_stock ("gtk-go-back");
gtk_widget_show(toolbar->BackButton);
gtk_container_add(GTK_CONTAINER (toolbar->toolbar), toolbar->BackButton);
gtk_signal_connect(GTK_OBJECT(toolbar->BackButton), "clicked", GTK_SIGNAL_FUNC(back_clicked_cb), browser);
toolbar->ReloadButton = (GtkWidget*) gtk_tool_button_new_from_stock ("gtk-refresh");
gtk_widget_show(toolbar->ReloadButton);
gtk_container_add(GTK_CONTAINER (toolbar->toolbar), toolbar->ReloadButton);
gtk_signal_connect(GTK_OBJECT(toolbar->ReloadButton), "clicked", GTK_SIGNAL_FUNC(reload_clicked_cb), browser);
toolbar->ForwardButton = (GtkWidget*) gtk_tool_button_new_from_stock ("gtk-go-forward");
gtk_widget_show(toolbar->ForwardButton);
gtk_container_add(GTK_CONTAINER (toolbar->toolbar), toolbar->ForwardButton);
gtk_signal_connect(GTK_OBJECT(toolbar->ForwardButton), "clicked", GTK_SIGNAL_FUNC(forward_clicked_cb), browser);
toolbar->StopButton =(GtkWidget*) gtk_tool_button_new_from_stock ("gtk-stop");
gtk_widget_show (toolbar->StopButton);
gtk_container_add(GTK_CONTAINER (toolbar->toolbar), toolbar->StopButton);
gtk_signal_connect(GTK_OBJECT(toolbar->StopButton), "clicked", GTK_SIGNAL_FUNC(stop_clicked_cb), browser);
toolbar->PrefsButton = (GtkWidget*) gtk_menu_tool_button_new_from_stock("gtk-preferences");
gtk_widget_show (toolbar->PrefsButton);
gtk_container_add(GTK_CONTAINER (toolbar->toolbar), toolbar->PrefsButton);
gtk_signal_connect(GTK_OBJECT(toolbar->PrefsButton), "clicked", GTK_SIGNAL_FUNC(pref_clicked_cb), browser);
menu = populate_menu_button (browser);
gtk_menu_tool_button_set_menu ((GtkMenuToolButton *) toolbar->PrefsButton, menu);
toolbar->InfoButton = (GtkWidget*) gtk_tool_button_new_from_stock ("gtk-dialog-info");
gtk_widget_show(toolbar->InfoButton);
gtk_container_add(GTK_CONTAINER (toolbar->toolbar), toolbar->InfoButton);
gtk_signal_connect(GTK_OBJECT(toolbar->InfoButton), "clicked", GTK_SIGNAL_FUNC(info_clicked_cb), browser);
toolbar->QuitButton = (GtkWidget*) gtk_tool_button_new_from_stock ("gtk-quit");
gtk_widget_show(toolbar->QuitButton);
gtk_container_add(GTK_CONTAINER (toolbar->toolbar), toolbar->QuitButton);
gtk_signal_connect(GTK_OBJECT(toolbar->QuitButton), "clicked", GTK_SIGNAL_FUNC(destroy_cb), browser);
}
static GtkWidget *populate_menu_button(MinimoBrowser* browser){
GtkWidget *menu, *menu_item;
GtkWidget *image;
menu = gtk_menu_new();
menu_item = gtk_image_menu_item_new_with_label ("Show/Hide Tabs");
gtk_menu_shell_append ((GtkMenuShell *)(menu),menu_item);
gtk_signal_connect(GTK_OBJECT(menu_item), "activate", GTK_SIGNAL_FUNC(show_hide_tabs_cb), browser);
image = gtk_image_new_from_stock(GTK_STOCK_DND_MULTIPLE, GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item), image);
menu_item = gtk_image_menu_item_new_with_label ("Add Tab");
gtk_menu_shell_append ((GtkMenuShell *)(menu),menu_item);
gtk_signal_connect(GTK_OBJECT(menu_item), "activate", GTK_SIGNAL_FUNC(open_new_tab_cb), browser);
image = gtk_image_new_from_stock(GTK_STOCK_ADD, GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item), image);
menu_item = gtk_image_menu_item_new_with_label ("Close Tab");
gtk_menu_shell_append ((GtkMenuShell *)(menu),menu_item);
gtk_signal_connect(GTK_OBJECT(menu_item), "activate", GTK_SIGNAL_FUNC(close_current_tab_cb), browser);
image = gtk_image_new_from_stock(GTK_STOCK_REMOVE, GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item), image);
menu_item = gtk_image_menu_item_new_with_label ("Open Bookmark Window");
gtk_menu_shell_append ((GtkMenuShell *)(menu),menu_item);
gtk_signal_connect(GTK_OBJECT(menu_item), "activate", GTK_SIGNAL_FUNC(open_bookmark_window_cb), browser);
image = gtk_image_new_from_stock(GTK_STOCK_HARDDISK, GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item), image);
menu_item = gtk_image_menu_item_new_with_label ("Add Bookmark");
gtk_menu_shell_append ((GtkMenuShell *)(menu),menu_item);
gtk_signal_connect(GTK_OBJECT(menu_item), "activate", GTK_SIGNAL_FUNC(add_bookmark_cb), browser);
image = gtk_image_new_from_stock(GTK_STOCK_YES, GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item), image);
menu_item = gtk_image_menu_item_new_with_label ("Find");
gtk_menu_shell_append ((GtkMenuShell *)(menu),menu_item);
gtk_signal_connect(GTK_OBJECT(menu_item), "activate", GTK_SIGNAL_FUNC(create_find_dialog), browser);
image = gtk_image_new_from_stock(GTK_STOCK_FIND, GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item), image);
menu_item = gtk_image_menu_item_new_with_label ("Save As");
gtk_menu_shell_append ((GtkMenuShell *)(menu),menu_item);
gtk_signal_connect(GTK_OBJECT(menu_item), "activate", GTK_SIGNAL_FUNC(create_save_document), browser);
image = gtk_image_new_from_stock(GTK_STOCK_SAVE_AS, GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item), image);
menu_item = gtk_image_menu_item_new_with_label ("Open From File");
gtk_menu_shell_append ((GtkMenuShell *)(menu),menu_item);
gtk_signal_connect(GTK_OBJECT(menu_item), "activate", GTK_SIGNAL_FUNC(create_open_document_from_file), browser);
image = gtk_image_new_from_stock(GTK_STOCK_OPEN, GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item), image);
menu_item = gtk_image_menu_item_new_with_label ("Increase Font Size");
gtk_menu_shell_append ((GtkMenuShell *)(menu),menu_item);
gtk_signal_connect(GTK_OBJECT(menu_item), "activate", GTK_SIGNAL_FUNC(increase_font_size_cb), browser);
image = gtk_image_new_from_stock(GTK_STOCK_ZOOM_IN, GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item), image);
menu_item = gtk_image_menu_item_new_with_label ("Decrease Font Size");
gtk_menu_shell_append ((GtkMenuShell *)(menu),menu_item);
gtk_signal_connect(GTK_OBJECT(menu_item), "activate", GTK_SIGNAL_FUNC(decrease_font_size_cb), browser);
image = gtk_image_new_from_stock(GTK_STOCK_ZOOM_OUT, GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item), image);
menu_item = gtk_image_menu_item_new_with_label ("Full Screen");
gtk_menu_shell_append ((GtkMenuShell *)(menu),menu_item);
gtk_signal_connect(GTK_OBJECT(menu_item), "activate", GTK_SIGNAL_FUNC(full_screen_cb), browser);
image = gtk_image_new_from_stock(GTK_STOCK_ZOOM_FIT, GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item), image);
menu_item = gtk_image_menu_item_new_with_label ("History");
gtk_menu_shell_append ((GtkMenuShell *)(menu),menu_item);
gtk_signal_connect(GTK_OBJECT(menu_item), "activate", GTK_SIGNAL_FUNC(open_history_window), browser);
gtk_widget_show_all(menu);
return (menu);
}
static void destroy_dialog_params_cb(GtkWidget *widget, OpenDialogParams* params)
{
free(params);
}
static void open_dialog_ok_cb(GtkButton *button, OpenDialogParams* params)
{
const gchar *url =
gtk_editable_get_chars (GTK_EDITABLE (GTK_COMBO(params->dialog_combo)->entry), 0, -1);
gtk_moz_embed_load_url(GTK_MOZ_EMBED(params->browser->mozEmbed), url);
add_autocomplete(url, params);
}
void
net_state_change_cb(GtkMozEmbed *embed, gint flags, guint status, GtkLabel* label)
{
char * message = "Waiting...";
if(flags & GTK_MOZ_EMBED_FLAG_IS_REQUEST)
{
if (flags & GTK_MOZ_EMBED_FLAG_REDIRECTING)
message = "Redirecting to site...";
else if (flags & GTK_MOZ_EMBED_FLAG_TRANSFERRING)
message = "Transferring data from site...";
else if (flags & GTK_MOZ_EMBED_FLAG_NEGOTIATING)
message = "Waiting for authorization...";
}
if (status == GTK_MOZ_EMBED_STATUS_FAILED_DNS)
message = "Site not found.";
else if (status == GTK_MOZ_EMBED_STATUS_FAILED_CONNECT)
message = "Failed to connect to site.";
else if (status == GTK_MOZ_EMBED_STATUS_FAILED_TIMEOUT)
message = "Failed due to connection timeout.";
else if (status == GTK_MOZ_EMBED_STATUS_FAILED_USERCANCELED)
message = "User canceled connecting to site.";
if (flags & GTK_MOZ_EMBED_FLAG_IS_DOCUMENT) {
if (flags & GTK_MOZ_EMBED_FLAG_START)
message = "Loading site...";
else if (flags & GTK_MOZ_EMBED_FLAG_STOP)
message = "Done.";
}
gtk_label_set_text(label, message);
}
void
location_changed_cb(GtkMozEmbed *embed, GtkLabel* label)
{
char *newLocation;
newLocation = gtk_moz_embed_get_location(embed);
if (newLocation) {
gtk_label_set_text(label, newLocation);
add_to_history(newLocation);
g_free(newLocation);
}
}
void progress_change_cb(GtkMozEmbed *embed, gint cur, gint max, MinimoBrowser* browser)
{
browser->totalBytes += cur;
if (max < 1)
gtk_progress_bar_pulse(GTK_PROGRESS_BAR(browser->progressBar));
else
gtk_progress_bar_update(GTK_PROGRESS_BAR(browser->progressBar), cur/max);
}
static GtkWidget* create_minimo_progress (MinimoBrowser* browser)
{
if (!browser) {
quick_message("Creating the progress meter failed.");
return NULL;
}
GtkWidget *Minimo_Progress;
GtkWidget *dialog_vbox4;
GtkWidget *vbox3;
GtkWidget *hbox2;
GtkWidget *LoadingLabel;
GtkWidget *URLLable;
GtkWidget *progressbar1;
GtkWidget *Minimo_Progress_Status;
Minimo_Progress = gtk_vbox_new(FALSE, 0);
dialog_vbox4 = Minimo_Progress;
vbox3 = gtk_vbox_new(FALSE, 0);
gtk_widget_show(vbox3);
gtk_box_pack_start(GTK_BOX (dialog_vbox4), vbox3, FALSE, FALSE, 0);
hbox2 = gtk_hbox_new(FALSE, 0);
gtk_widget_show(hbox2);
gtk_box_pack_start(GTK_BOX (vbox3), hbox2, FALSE, TRUE, 0);
LoadingLabel = gtk_label_new("Loading:");
gtk_widget_modify_font(LoadingLabel, getOrCreateDefaultMinimoFont());
gtk_widget_show(LoadingLabel);
gtk_box_pack_start(GTK_BOX (hbox2), LoadingLabel, FALSE, FALSE, 0);
URLLable = gtk_label_new("...");
gtk_widget_modify_font(URLLable, getOrCreateDefaultMinimoFont());
gtk_widget_show(URLLable);
gtk_box_pack_start(GTK_BOX (hbox2), URLLable, FALSE, FALSE, 0);
gtk_label_set_justify(GTK_LABEL (URLLable), GTK_JUSTIFY_CENTER);
progressbar1 = gtk_progress_bar_new ();
gtk_widget_show(progressbar1);
gtk_box_pack_start(GTK_BOX (vbox3), progressbar1, FALSE, FALSE, 0);
gtk_widget_set_usize(progressbar1, 240, 20);
Minimo_Progress_Status = gtk_label_new ("");
gtk_widget_modify_font(Minimo_Progress_Status, getOrCreateDefaultMinimoFont());
gtk_widget_show(Minimo_Progress_Status);
gtk_box_pack_start(GTK_BOX (vbox3), Minimo_Progress_Status, TRUE, FALSE, 0);
browser->progressBar = progressbar1;
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "net_state", GTK_SIGNAL_FUNC(net_state_change_cb), Minimo_Progress_Status);
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "progress", GTK_SIGNAL_FUNC(progress_change_cb), browser);
gtk_signal_connect(GTK_OBJECT(browser->mozEmbed), "location", GTK_SIGNAL_FUNC(location_changed_cb), URLLable);
return Minimo_Progress;
}
/* METHODS THAT CREATE DIALOG FOR SPECIFICS TASK */
static void create_open_dialog(MinimoBrowser* browser)
{
if (!browser) {
quick_message("Creating the open dialog failed.");
return;
}
GtkWidget *dialog;
GtkWidget *dialog_vbox;
GtkWidget *dialog_vbox2;
GtkWidget *dialog_label;
GtkWidget *dialog_comboentry;
GtkWidget *dialog_area;
GtkWidget *cancelbutton;
GtkWidget *okbutton;
GtkWidget *dialog_combo;
GtkEntry *dialog_entry;
dialog = gtk_dialog_new();
gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(browser->topLevelWindow));
/* set the position of this dialog immeditate below the toolbar */
gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER_ON_PARENT);
gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
gtk_window_set_default_size(GTK_WINDOW(dialog), 320, 100);
gtk_window_set_decorated (GTK_WINDOW (dialog), TRUE);
gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE);
gtk_window_set_skip_taskbar_hint(GTK_WINDOW(dialog), TRUE);
gtk_window_set_skip_pager_hint(GTK_WINDOW(dialog), TRUE);
gtk_window_set_type_hint(GTK_WINDOW(dialog), GDK_WINDOW_TYPE_HINT_DIALOG);
gtk_window_set_title(GTK_WINDOW (dialog), "Open Dialog");
dialog_vbox = GTK_DIALOG(dialog)->vbox;
gtk_widget_show(dialog_vbox);
dialog_vbox2 = gtk_vbox_new(FALSE, 0);
gtk_widget_show(dialog_vbox2);
gtk_box_pack_start(GTK_BOX (dialog_vbox), dialog_vbox2, TRUE, TRUE, 0);
dialog_label = gtk_label_new("Enter a url:");
gtk_widget_modify_font(dialog_label, getOrCreateDefaultMinimoFont());
gtk_widget_show(dialog_label);
gtk_box_pack_start(GTK_BOX (dialog_vbox2), dialog_label, FALSE, FALSE, 0);
dialog_comboentry = gtk_combo_box_entry_new_text ();
dialog_combo = gtk_combo_new ();
dialog_entry = GTK_ENTRY (GTK_COMBO (dialog_combo)->entry);
gtk_widget_modify_font(GTK_COMBO (dialog_combo)->entry, getOrCreateDefaultMinimoFont());
gtk_widget_show(dialog_combo);
gtk_box_pack_start(GTK_BOX (dialog_vbox2), dialog_combo, TRUE, TRUE, 0);
populate_autocomplete((GtkCombo*) dialog_combo);
/* setting up entry completion */
build_entry_completion (browser);
gtk_entry_set_completion (dialog_entry, minimo_entry_completion);
g_object_unref (minimo_entry_completion);
dialog_area = GTK_DIALOG(dialog)->action_area;
gtk_widget_show(dialog_area);
gtk_button_box_set_layout(GTK_BUTTON_BOX (dialog_area), GTK_BUTTONBOX_END);
cancelbutton = gtk_button_new_with_label("Cancel");
gtk_widget_modify_font(GTK_BIN(cancelbutton)->child, getOrCreateDefaultMinimoFont());
gtk_widget_show(cancelbutton);
gtk_dialog_add_action_widget(GTK_DIALOG (dialog), cancelbutton, GTK_RESPONSE_CANCEL);
GTK_WIDGET_SET_FLAGS(cancelbutton, GTK_CAN_DEFAULT);
okbutton = gtk_button_new_with_label("OK");
gtk_widget_modify_font(GTK_BIN(okbutton)->child, getOrCreateDefaultMinimoFont());
gtk_widget_show(okbutton);
gtk_dialog_add_action_widget(GTK_DIALOG (dialog), okbutton, GTK_RESPONSE_OK);
GTK_WIDGET_SET_FLAGS(okbutton, GTK_CAN_DEFAULT);
OpenDialogParams* dialogParams = (OpenDialogParams*) malloc(sizeof(OpenDialogParams));
dialogParams->dialog_combo = dialog_combo;
dialogParams->browser = browser;
gtk_signal_connect (GTK_OBJECT (okbutton), "clicked", GTK_SIGNAL_FUNC (open_dialog_ok_cb), dialogParams);
gtk_signal_connect (GTK_OBJECT (GTK_COMBO (dialog_combo)->entry), "activate",GTK_SIGNAL_FUNC (open_dialog_ok_cb), dialogParams);
gtk_signal_connect_object(GTK_OBJECT(okbutton), "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy), dialog);
gtk_signal_connect_object(GTK_OBJECT(GTK_COMBO (dialog_combo)->entry), "activate", GTK_SIGNAL_FUNC(gtk_widget_destroy), dialog);
gtk_signal_connect_object(GTK_OBJECT(cancelbutton), "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy), dialog);
gtk_signal_connect(GTK_OBJECT(dialog), "destroy", GTK_SIGNAL_FUNC(destroy_dialog_params_cb), dialogParams);
gtk_widget_show_all(dialog);
}
void create_info_dialog (MinimoBrowser* browser)
{
if (!browser) {
quick_message("Creating the info dialog failed.");
return;
}
char* titleString = gtk_moz_embed_get_title((GtkMozEmbed*)browser->mozEmbed);
char* locationString = gtk_moz_embed_get_location((GtkMozEmbed*)browser->mozEmbed);
// first extract all of the interesting info out of the browser
// object.
GtkWidget *InfoDialog;
GtkWidget *dialog_vbox5;
GtkWidget *vbox4;
GtkWidget *frame1;
GtkWidget *table2;
GtkWidget *URL;
GtkWidget *Type;
GtkWidget *RenderMode;
GtkWidget *Encoding;
GtkWidget *Size;
GtkWidget *TypeEntry;
GtkWidget *URLEntry;
GtkWidget *ModeEntry;
GtkWidget *SizeEntry;
GtkWidget *PageTitle;
GtkWidget *frame2;
GtkWidget *SecurityText;
GtkWidget *label10;
GtkWidget *dialog_action_area5;
GtkWidget *closebutton1;
InfoDialog = gtk_dialog_new ();
gtk_widget_set_size_request (InfoDialog, 240, 320);
gtk_window_set_title (GTK_WINDOW (InfoDialog), ("Page Info"));
gtk_window_set_position (GTK_WINDOW (InfoDialog), GTK_WIN_POS_CENTER_ON_PARENT);
gtk_window_set_modal (GTK_WINDOW (InfoDialog), TRUE);
gtk_window_set_default_size (GTK_WINDOW (InfoDialog), 240, 320);
gtk_window_set_resizable (GTK_WINDOW (InfoDialog), FALSE);
gtk_window_set_decorated (GTK_WINDOW (InfoDialog), TRUE);
gtk_window_set_skip_taskbar_hint (GTK_WINDOW (InfoDialog), TRUE);
gtk_window_set_skip_pager_hint (GTK_WINDOW (InfoDialog), TRUE);
gtk_window_set_type_hint (GTK_WINDOW (InfoDialog), GDK_WINDOW_TYPE_HINT_DIALOG);
gtk_window_set_gravity (GTK_WINDOW (InfoDialog), GDK_GRAVITY_NORTH_EAST);
gtk_window_set_transient_for(GTK_WINDOW(InfoDialog), GTK_WINDOW(browser->topLevelWindow));
dialog_vbox5 = GTK_DIALOG (InfoDialog)->vbox;
gtk_widget_show (dialog_vbox5);
vbox4 = gtk_vbox_new (FALSE, 0);
gtk_widget_show (vbox4);
gtk_box_pack_start (GTK_BOX (dialog_vbox5), vbox4, TRUE, TRUE, 0);
frame1 = gtk_frame_new (NULL);
gtk_widget_show (frame1);
gtk_box_pack_start (GTK_BOX (vbox4), frame1, TRUE, TRUE, 0);
table2 = gtk_table_new (5, 2, FALSE);
gtk_widget_show (table2);
gtk_container_add (GTK_CONTAINER (frame1), table2);
gtk_widget_set_size_request (table2, 240, -1);
gtk_container_set_border_width (GTK_CONTAINER (table2), 2);
gtk_table_set_row_spacings (GTK_TABLE (table2), 1);
gtk_table_set_col_spacings (GTK_TABLE (table2), 10);
URL = gtk_label_new (("URL:"));
gtk_widget_modify_font(URL, getOrCreateDefaultMinimoFont());
gtk_widget_show (URL);
gtk_table_attach (GTK_TABLE (table2), URL, 0, 1, 0, 1,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_misc_set_alignment (GTK_MISC (URL), 0, 0.5);
Type = gtk_label_new (("Type:"));
gtk_widget_modify_font(Type, getOrCreateDefaultMinimoFont());
gtk_widget_show (Type);
gtk_table_attach (GTK_TABLE (table2), Type, 0, 1, 1, 2,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_misc_set_alignment (GTK_MISC (Type), 0, 0.5);
RenderMode = gtk_label_new (("Mode:"));
gtk_widget_modify_font(RenderMode, getOrCreateDefaultMinimoFont());
gtk_widget_show (RenderMode);
gtk_table_attach (GTK_TABLE (table2), RenderMode, 0, 1, 2, 3,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_misc_set_alignment (GTK_MISC (RenderMode), 0, 0.5);
Encoding = gtk_label_new (("Encoding:"));
gtk_widget_modify_font(Encoding, getOrCreateDefaultMinimoFont());
gtk_widget_show (Encoding);
gtk_table_attach (GTK_TABLE (table2), Encoding, 0, 1, 3, 4,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_misc_set_alignment (GTK_MISC (Encoding), 0, 0.5);
Size = gtk_label_new (("Size:"));
gtk_widget_modify_font(Size, getOrCreateDefaultMinimoFont());
gtk_widget_show (Size);
gtk_table_attach (GTK_TABLE (table2), Size, 0, 1, 4, 5,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_misc_set_alignment (GTK_MISC (Size), 0, 0.5);
TypeEntry = gtk_entry_new ();
gtk_widget_modify_font(TypeEntry, getOrCreateDefaultMinimoFont());
gtk_widget_show (TypeEntry);
gtk_table_attach (GTK_TABLE (table2), TypeEntry, 1, 2, 1, 2,
(GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_editable_set_editable (GTK_EDITABLE (TypeEntry), FALSE);
gtk_entry_set_has_frame (GTK_ENTRY (TypeEntry), FALSE);
URLEntry = gtk_entry_new ();
gtk_widget_modify_font(URLEntry, getOrCreateDefaultMinimoFont());
gtk_entry_set_text(GTK_ENTRY(URLEntry), locationString);
gtk_widget_show (URLEntry);
gtk_table_attach (GTK_TABLE (table2), URLEntry, 1, 2, 0, 1,
(GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_editable_set_editable (GTK_EDITABLE (URLEntry), FALSE);
gtk_entry_set_has_frame (GTK_ENTRY (URLEntry), FALSE);
ModeEntry = gtk_entry_new ();
gtk_widget_modify_font(ModeEntry, getOrCreateDefaultMinimoFont());
gtk_widget_show (ModeEntry);
gtk_table_attach (GTK_TABLE (table2), ModeEntry, 1, 2, 2, 3,
(GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_editable_set_editable (GTK_EDITABLE (ModeEntry), FALSE);
gtk_entry_set_has_frame (GTK_ENTRY (ModeEntry), FALSE);
Encoding = gtk_entry_new ();
gtk_widget_modify_font(Encoding, getOrCreateDefaultMinimoFont());
gtk_widget_show (Encoding);
gtk_table_attach (GTK_TABLE (table2), Encoding, 1, 2, 3, 4,
(GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_editable_set_editable (GTK_EDITABLE (Encoding), FALSE);
gtk_entry_set_has_frame (GTK_ENTRY (Encoding), FALSE);
SizeEntry = gtk_entry_new ();
gtk_widget_modify_font(SizeEntry, getOrCreateDefaultMinimoFont());
gtk_widget_show (SizeEntry);
gtk_table_attach (GTK_TABLE (table2), SizeEntry, 1, 2, 4, 5,
(GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_editable_set_editable (GTK_EDITABLE (SizeEntry), FALSE);
gtk_entry_set_has_frame (GTK_ENTRY (SizeEntry), FALSE);
char buffer[50];
sprintf(buffer, "%d bytes", browser->totalBytes);
gtk_entry_set_text(GTK_ENTRY(SizeEntry), buffer);
PageTitle = gtk_label_new ("");
gtk_widget_modify_font(PageTitle, getOrCreateDefaultMinimoFont());
if (titleString)
gtk_label_set_text(GTK_LABEL(PageTitle), titleString);
else
gtk_label_set_text(GTK_LABEL(PageTitle), "Untitled Page");
gtk_widget_show (PageTitle);
gtk_frame_set_label_widget (GTK_FRAME (frame1), PageTitle);
frame2 = gtk_frame_new (NULL);
gtk_widget_show (frame2);
gtk_box_pack_start (GTK_BOX (vbox4), frame2, TRUE, TRUE, 0);
SecurityText = gtk_label_new ("");
gtk_widget_modify_font(SecurityText, getOrCreateDefaultMinimoFont());
gtk_widget_show (SecurityText);
gtk_container_add (GTK_CONTAINER (frame2), SecurityText);
label10 = gtk_label_new (("Security Information"));
gtk_widget_modify_font(label10, getOrCreateDefaultMinimoFont());
gtk_widget_show (label10);
gtk_frame_set_label_widget (GTK_FRAME (frame2), label10);
dialog_action_area5 = GTK_DIALOG (InfoDialog)->action_area;
gtk_widget_show (dialog_action_area5);
gtk_button_box_set_layout (GTK_BUTTON_BOX (dialog_action_area5), GTK_BUTTONBOX_END);
closebutton1 = gtk_button_new_with_label("Close");
gtk_widget_modify_font(GTK_BIN(closebutton1)->child, getOrCreateDefaultMinimoFont());
gtk_widget_show (closebutton1);
gtk_dialog_add_action_widget (GTK_DIALOG (InfoDialog), closebutton1, GTK_RESPONSE_CLOSE);
GTK_WIDGET_SET_FLAGS (closebutton1, GTK_CAN_DEFAULT);
gtk_signal_connect_object(GTK_OBJECT(closebutton1), "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy), InfoDialog);
gtk_widget_show_all(InfoDialog);
free(titleString);
free(locationString);
}
/* method to enable find a substring in the embed */
void
create_find_dialog (GtkWidget *w, MinimoBrowser *browser) {
GtkWidget *window, *hbox, *entry, *label, *button, *ignore_case, *vbox_l, *hbox_tog;
GList *glist = NULL;
if (last_find)
glist = g_list_append(glist, last_find);
window = gtk_dialog_new();
gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER_ON_PARENT);
gtk_window_set_modal (GTK_WINDOW (window), TRUE);
gtk_window_set_keep_above(GTK_WINDOW (window), TRUE);
gtk_widget_set_size_request (window, 230, 110);
gtk_window_set_resizable(GTK_WINDOW (window),FALSE);
gtk_window_set_title (GTK_WINDOW(window), "Find");
setup_escape_key_handler(window);
g_object_set_data(G_OBJECT(window), "Minimo", browser);
g_object_set_data(G_OBJECT(window), "Embed", browser->mozEmbed);
hbox = gtk_hbox_new (FALSE, 0);
hbox_tog = gtk_hbox_new(FALSE, 0);
vbox_l = gtk_vbox_new(FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER(hbox), 4);
label = gtk_label_new ("Find: ");
gtk_box_pack_start (GTK_BOX(hbox), label, FALSE, FALSE, 0);
entry = gtk_combo_new ();
gtk_combo_disable_activate(GTK_COMBO(entry));
gtk_combo_set_case_sensitive(GTK_COMBO(entry), TRUE);
if (last_find)
gtk_combo_set_popdown_strings(GTK_COMBO(entry),glist);
gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(entry)->entry), "");
g_object_set_data(G_OBJECT(window), "entry", entry);
g_signal_connect(G_OBJECT(GTK_COMBO(entry)->entry), "activate", G_CALLBACK(find_dialog_ok_cb), window);
gtk_box_pack_start (GTK_BOX(hbox), entry, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), hbox, FALSE, FALSE, 0);
ignore_case = gtk_check_button_new_with_label ("Ignore case");
gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(ignore_case), TRUE);
g_object_set_data(G_OBJECT(window), "ignore_case", ignore_case);
gtk_box_pack_start(GTK_BOX(vbox_l), ignore_case, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(hbox_tog), vbox_l, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), hbox_tog, FALSE, FALSE, 0);
button = gtk_button_new_from_stock (GTK_STOCK_FIND);
gtk_box_pack_start (GTK_BOX(GTK_DIALOG(window)->action_area), button, FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(find_dialog_ok_cb), window);
button = gtk_button_new_from_stock (GTK_STOCK_CLOSE);
gtk_box_pack_start (GTK_BOX(GTK_DIALOG(window)->action_area), button, FALSE, FALSE, 0);
g_signal_connect_swapped(G_OBJECT(button), "clicked", G_CALLBACK(gtk_widget_destroy),
(gpointer)window);
gtk_widget_show_all (window);
gtk_widget_grab_focus (entry);
}
/* Method that create the "save dialog" */
void
create_save_document(GtkMenuItem *button, MinimoBrowser *browser)
{
GtkWidget *fs, *all, *ok_button, *cancel_button, *hbox;
GtkWidget *SaveDialog, *scrolled_window;
G_CONST_RETURN gchar *location = NULL, *file_name = NULL;
g_return_if_fail(browser->mozEmbed != NULL);
location = gtk_moz_embed_get_location(GTK_MOZ_EMBED (browser->mozEmbed));
if (location) file_name = g_basename(location);
all = gtk_check_button_new_with_label
("Save everything, including images and framesets?");
fs = gtk_file_chooser_widget_new (GTK_FILE_CHOOSER_ACTION_SAVE);
SaveDialog = gtk_dialog_new ();
gtk_widget_set_size_request (SaveDialog, 240, 320);
gtk_window_set_title (GTK_WINDOW (SaveDialog), ("Save as"));
gtk_window_set_position (GTK_WINDOW (SaveDialog), GTK_WIN_POS_CENTER_ON_PARENT);
gtk_window_set_modal (GTK_WINDOW (SaveDialog), TRUE);
gtk_window_set_default_size (GTK_WINDOW (SaveDialog), 240, 320);
gtk_window_set_resizable (GTK_WINDOW (SaveDialog), FALSE);
gtk_window_set_decorated (GTK_WINDOW (SaveDialog), TRUE);
gtk_window_set_skip_taskbar_hint (GTK_WINDOW (SaveDialog), TRUE);
gtk_window_set_skip_pager_hint (GTK_WINDOW (SaveDialog), TRUE);
gtk_window_set_type_hint (GTK_WINDOW (SaveDialog), GDK_WINDOW_TYPE_HINT_DIALOG);
gtk_window_set_gravity (GTK_WINDOW (SaveDialog), GDK_GRAVITY_NORTH_EAST);
gtk_window_set_transient_for(GTK_WINDOW(SaveDialog), GTK_WINDOW(browser->topLevelWindow));
scrolled_window = gtk_scrolled_window_new(NULL,NULL);
gtk_widget_show(scrolled_window);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG (SaveDialog)->vbox),scrolled_window,TRUE,TRUE,0);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_add_with_viewport ( GTK_SCROLLED_WINDOW (scrolled_window) ,fs);
g_object_set_data(G_OBJECT(fs), "minimo", browser);
g_object_set_data(G_OBJECT(fs), "save_all", all);
g_object_set_data(G_OBJECT(fs), "save_dialog", SaveDialog);
/* adding extra button into the widget -> 'Ok and Cancel' Button */
ok_button = gtk_button_new_with_label ("Ok");
gtk_widget_modify_font(GTK_BIN(ok_button)->child, getOrCreateDefaultMinimoFont());
cancel_button = gtk_button_new_with_label ("Cancel");
gtk_widget_modify_font(GTK_BIN(cancel_button)->child, getOrCreateDefaultMinimoFont());
all = gtk_check_button_new_with_label("Save everything, including images and framesets?");
hbox = gtk_hbox_new(FALSE, 10);
gtk_box_pack_start(GTK_BOX (hbox), ok_button, FALSE, TRUE, 10);
gtk_box_pack_start(GTK_BOX (hbox), cancel_button, FALSE, TRUE, 10);
gtk_box_pack_start(GTK_BOX (hbox), all, FALSE, TRUE, 10);
gtk_widget_show_all (hbox);
gtk_file_chooser_set_extra_widget ( GTK_FILE_CHOOSER (fs), GTK_WIDGET (hbox));
/* connecting callbacks into the extra buttons */
g_signal_connect(G_OBJECT(ok_button), "clicked", G_CALLBACK(on_save_ok_cb), fs);
g_signal_connect_swapped(G_OBJECT(cancel_button), "clicked", G_CALLBACK(gtk_widget_destroy), (gpointer) SaveDialog);
gtk_widget_show(fs);
gtk_widget_show_all(SaveDialog);
return;
}
/* Method that create the "Open From File .." Dialog */
static void
create_open_document_from_file (GtkMenuItem *button, MinimoBrowser *browser) {
GtkWidget *fs, *ok_button, *cancel_button, *hbox;
GtkWidget *OpenFromFileDialog, *scrolled_window;
G_CONST_RETURN gchar *location = NULL, *file_name = NULL;
g_return_if_fail(browser->mozEmbed != NULL);
location = gtk_moz_embed_get_location(GTK_MOZ_EMBED (browser->mozEmbed));
if (location)
file_name = g_basename(location);
fs = gtk_file_chooser_widget_new (GTK_FILE_CHOOSER_ACTION_OPEN);
OpenFromFileDialog = gtk_dialog_new ();
gtk_widget_set_size_request (OpenFromFileDialog, 240, 320);
gtk_window_set_title (GTK_WINDOW (OpenFromFileDialog), ("Open URL From File"));
gtk_window_set_position (GTK_WINDOW (OpenFromFileDialog), GTK_WIN_POS_CENTER_ON_PARENT);
gtk_window_set_modal (GTK_WINDOW (OpenFromFileDialog), TRUE);
gtk_window_set_default_size (GTK_WINDOW (OpenFromFileDialog), 240, 320);
gtk_window_set_resizable (GTK_WINDOW (OpenFromFileDialog), FALSE);
gtk_window_set_decorated (GTK_WINDOW (OpenFromFileDialog), TRUE);
gtk_window_set_skip_taskbar_hint (GTK_WINDOW (OpenFromFileDialog), TRUE);
gtk_window_set_skip_pager_hint (GTK_WINDOW (OpenFromFileDialog), TRUE);
gtk_window_set_type_hint (GTK_WINDOW (OpenFromFileDialog), GDK_WINDOW_TYPE_HINT_DIALOG);
gtk_window_set_gravity (GTK_WINDOW (OpenFromFileDialog), GDK_GRAVITY_NORTH_EAST);
gtk_window_set_transient_for(GTK_WINDOW(OpenFromFileDialog), GTK_WINDOW(browser->topLevelWindow));
scrolled_window = gtk_scrolled_window_new(NULL,NULL);
gtk_widget_show(scrolled_window);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG (OpenFromFileDialog)->vbox),scrolled_window,TRUE,TRUE,0);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_add_with_viewport ( GTK_SCROLLED_WINDOW (scrolled_window) ,fs);
g_object_set_data(G_OBJECT(fs), "minimo", browser);
g_object_set_data(G_OBJECT(fs), "open_dialog", OpenFromFileDialog);
/* adding extra button into the widget -> 'Ok and Cancel' Button */
ok_button = gtk_button_new_with_label ("Ok");
gtk_widget_modify_font(GTK_BIN(ok_button)->child, getOrCreateDefaultMinimoFont());
cancel_button = gtk_button_new_with_label ("Cancel");
gtk_widget_modify_font(GTK_BIN(cancel_button)->child, getOrCreateDefaultMinimoFont());
hbox = gtk_hbox_new(FALSE, 10);
gtk_box_pack_start(GTK_BOX (hbox), ok_button, FALSE, TRUE, 10);
gtk_box_pack_start(GTK_BOX (hbox), cancel_button, FALSE, TRUE, 10);
gtk_widget_show_all (hbox);
gtk_file_chooser_set_extra_widget ( GTK_FILE_CHOOSER (fs), GTK_WIDGET (hbox));
/* connecting callbacks into the extra buttons */
g_signal_connect(G_OBJECT(ok_button), "clicked", G_CALLBACK(on_open_ok_cb), fs);
g_signal_connect_swapped(G_OBJECT(cancel_button), "clicked", G_CALLBACK(gtk_widget_destroy), (gpointer) OpenFromFileDialog );
gtk_widget_show(fs);
gtk_widget_show_all(OpenFromFileDialog);
return;
}
/* Method that increase the Minimo's font size */
static
void increase_font_size_cb (GtkMenuItem *button, MinimoBrowser *browser) {
config.current_font_size += 1;
mozilla_preference_set_int ("font.size.variable.x-western", config.current_font_size);
fprintf(stderr, "increasing %d\n", config.current_font_size);
}
/* Method that decrease the Minimo's font size */
static
void decrease_font_size_cb (GtkMenuItem *button, MinimoBrowser *browser) {
config.current_font_size -= 1;
mozilla_preference_set_int ("font.size.variable.x-western", config.current_font_size);
fprintf(stderr, "decreasing %d\n", config.current_font_size);
}
/* Method that show the "Full Screen" Minimo's Mode */
static void full_screen_cb (GtkMenuItem *button, MinimoBrowser* browser) {
gtk_window_fullscreen (GTK_WINDOW (browser->topLevelWindow));
gtk_signal_connect (GTK_OBJECT (button), "activate", GTK_SIGNAL_FUNC(unfull_screen_cb), browser);
gtk_tooltips_set_tip (gtk_tooltips_new (), GTK_WIDGET (button), "UnFull Screen", NULL);
}
/* Method that show the "Normal Screen" Minimo's Mode */
static void unfull_screen_cb (GtkMenuItem *button, MinimoBrowser* browser) {
gtk_window_unfullscreen (GTK_WINDOW (browser->topLevelWindow));
gtk_signal_connect (GTK_OBJECT (button), "activate", GTK_SIGNAL_FUNC(full_screen_cb), browser);
gtk_tooltips_set_tip (gtk_tooltips_new (), GTK_WIDGET (button), "Full Screen", NULL);
}
/* Method that show History Window */
static void open_history_window (GtkButton *button, MinimoBrowser* browser){
view_history(browser->mozEmbed);
}
/* METHODS TO MANIPULATE TABS */
static GtkWidget *get_active_tab (MinimoBrowser *browser)
{
GtkWidget *active_page;
gint current_page;
current_page = gtk_notebook_get_current_page (GTK_NOTEBOOK (browser->notebook));
active_page = gtk_notebook_get_nth_page (GTK_NOTEBOOK (browser->notebook), current_page);
return active_page;
}
static void open_new_tab_cb (GtkMenuItem *button, MinimoBrowser *browser)
{
GtkWidget *page_label;
gint num_pages;
gchar *page_title;
gint current_page;
g_return_if_fail(browser->notebook != NULL);
num_pages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (browser->notebook));
page_title = g_strdup_printf("%d",num_pages+1);
page_label = gtk_label_new (page_title);
browser->mozEmbed = gtk_moz_embed_new();
gtk_notebook_append_page (GTK_NOTEBOOK (browser->notebook), browser->mozEmbed, page_label);
gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (browser->notebook), browser->mozEmbed, FALSE, FALSE, GTK_PACK_START);
gtk_widget_show (browser->mozEmbed);
current_page = gtk_notebook_page_num (GTK_NOTEBOOK (browser->notebook), browser->mozEmbed);
gtk_notebook_set_current_page (GTK_NOTEBOOK (browser->notebook), current_page);
browser->active_page = gtk_notebook_get_nth_page (GTK_NOTEBOOK (browser->notebook), current_page);
num_pages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (browser->notebook));
/* applying the Signal into the new Render Engine - MozEmbed */
// 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);
gtk_signal_connect (GTK_OBJECT (browser->mozEmbed), "location", GTK_SIGNAL_FUNC(location_changed_cb), page_label);
// 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);
// 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 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);
gtk_signal_connect (GTK_OBJECT (browser->mozEmbed), "link_message",GTK_SIGNAL_FUNC (link_message_cb), browser);
num_browsers= num_pages;
}
static void close_current_tab_cb (GtkMenuItem *button, MinimoBrowser *browser)
{
gint current_page, num_pages;
num_pages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (browser->notebook));
if (num_pages >1) {
current_page = gtk_notebook_get_current_page (GTK_NOTEBOOK (browser->notebook));
gtk_notebook_remove_page (GTK_NOTEBOOK (browser->notebook), current_page);
num_pages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (browser->notebook));
num_browsers= num_pages;
if (num_pages == 1) {
gtk_notebook_set_show_tabs (GTK_NOTEBOOK (browser->notebook), FALSE);
}
}
}
static void switch_page_cb (GtkNotebook *notebook, GtkNotebookPage *page, guint page_num, MinimoBrowser *browser)
{
browser->active_page = gtk_notebook_get_nth_page (GTK_NOTEBOOK (browser->notebook), page_num);
browser->mozEmbed = browser->active_page;
update_ui (browser);
}
static void show_hide_tabs_cb (GtkMenuItem *button, MinimoBrowser *browser)
{
if (browser->show_tabs) {
gtk_notebook_set_show_tabs (GTK_NOTEBOOK(browser->notebook), FALSE);
browser->show_tabs = FALSE;
}
else {
gtk_notebook_set_show_tabs (GTK_NOTEBOOK(browser->notebook), TRUE);
browser->show_tabs = TRUE;
}
}
/* CALLBACKS METHODS ... */
static void on_open_ok_cb (GtkWidget *button, GtkWidget *fs) {
MinimoBrowser *browser = NULL;
G_CONST_RETURN gchar *filename;
gchar *converted;
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (fs));
if (!filename || !strcmp(filename,"")) {
return ;
} else {
converted = g_filename_to_utf8 (filename, -1, NULL, NULL, NULL);
browser = (MinimoBrowser *) g_object_get_data(G_OBJECT(fs), "minimo");
if (converted != NULL) {
gtk_moz_embed_load_url(GTK_MOZ_EMBED(browser->mozEmbed), converted);
gtk_widget_grab_focus (GTK_WIDGET(browser->mozEmbed));
}
g_free (converted);
g_free ((void *) filename);
gtk_widget_destroy((GtkWidget *) g_object_get_data(G_OBJECT(fs), "open_dialog"));
}
return ;
}
static void on_save_ok_cb(GtkWidget *button, GtkWidget *fs) {
MinimoBrowser *browser = NULL;
G_CONST_RETURN gchar *filename;
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (fs));
if (!filename || !strcmp(filename,"")) {
return ;
} else {
browser = (MinimoBrowser *) g_object_get_data(G_OBJECT(fs), "minimo");
if (!mozilla_save( GTK_MOZ_EMBED (browser->mozEmbed), (gchar *) filename, TRUE )) {
//create_dialog("Error","Save failed, did you enter a name?",0,0);
}
gtk_widget_destroy((GtkWidget *) g_object_get_data(G_OBJECT(fs), "save_dialog"));
gtk_widget_destroy(fs);
}
return ;
}
static void find_dialog_ok_cb (GtkWidget *w, GtkWidget *window)
{
GtkWidget *entry = (GtkWidget *)g_object_get_data(G_OBJECT(window), "entry");
#define GET_FIND_OPTION(window, name) \
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(g_object_get_data(G_OBJECT(window), name)))
browser->didFind = mozilla_find( GTK_MOZ_EMBED (browser->mozEmbed),
gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(entry)->entry)),
!GET_FIND_OPTION(window, "ignore_case"),
FALSE, //GET_FIND_OPTION(window, "backwards"),
TRUE, //GET_FIND_OPTION(window, "auto_wrap"),
FALSE, //GET_FIND_OPTION(window, "entire_word"),
TRUE, //GET_FIND_OPTION(window, "in_frame"),
FALSE);
//if (!browser->didFind) create_dialog("Find Results", "Expression was not found!", 0, 1);
if (last_find) g_free(last_find);
last_find = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(entry)->entry)));
}
/* OTHERS METHODS */
static void update_ui (MinimoBrowser *browser)
{
gchar *tmp;
int x=0;
char *url;
tmp = gtk_moz_embed_get_title (GTK_MOZ_EMBED (browser->active_page));
if (tmp)
x = strlen (tmp);
if (x == 0)
tmp = "Minimo";
gtk_window_set_title (GTK_WINDOW(browser->topLevelWindow), tmp);
url = gtk_moz_embed_get_location (GTK_MOZ_EMBED (browser->active_page));
}
/* Method that build the entry completion */
void build_entry_completion (MinimoBrowser* browser)
{
/* Minimo entry completion */
minimo_entry_completion = gtk_entry_completion_new ();
gtk_entry_completion_set_model (minimo_entry_completion, GTK_TREE_MODEL (store));
gtk_entry_completion_set_text_column (minimo_entry_completion, 0);
}
/* Method to sep up the escape key handler */
void setup_escape_key_handler(GtkWidget *window)
{
g_signal_connect(G_OBJECT(window), "key_press_event",
G_CALLBACK(escape_key_handler), NULL);
}
/* Method to handler the escape key */
gint escape_key_handler(GtkWidget *window, GdkEventKey *ev)
{
g_return_val_if_fail(window != NULL, FALSE);
if (ev->keyval == GDK_Escape) {
gtk_widget_destroy(window);
return (1);
}
return (0);
}
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