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netsurf/beos/beos_scaffolding.cpp

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/*
* Copyright 2008 François Revol <mmu_man@users.sourceforge.net>
* Copyright 2006 Rob Kendrick <rjek@rjek.com>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* NetSurf is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdbool.h>
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <BeBuild.h>
#include <Button.h>
#include <MenuBar.h>
#include <Node.h>
#include <Path.h>
#include <PopUpMenu.h>
#include <Screen.h>
#include <ScrollView.h>
#include <String.h>
#include <StringView.h>
#include <TextControl.h>
#include <View.h>
#include <Window.h>
#include <fs_attr.h>
extern "C" {
#include "content/content.h"
#include "desktop/browser.h"
#include "desktop/history_core.h"
#include "desktop/gui.h"
#include "desktop/netsurf.h"
#include "desktop/plotters.h"
#include "desktop/options.h"
#include "desktop/textinput.h"
#include "render/box.h"
#include "render/font.h"
#include "render/form.h"
#include "render/html.h"
#include "utils/messages.h"
#include "utils/utils.h"
#undef NDEBUG
#include "utils/log.h"
}
#include "beos/beos_gui.h"
#include "beos/beos_plotters.h"
#include "beos/beos_scaffolding.h"
#include "beos/beos_options.h"
//#include "beos/beos_completion.h"
#include "beos/beos_throbber.h"
//#include "beos/beos_history.h"
#include "beos/beos_window.h"
//#include "beos/beos_schedule.h"
//#include "beos/beos_download.h"
#define TOOLBAR_HEIGHT 32
struct beos_history_window;
class NSBrowserWindow;
class NSThrobber;
struct beos_scaffolding {
NSBrowserWindow *window; // top-level container object
// top-level view, contains toolbar & top-level browser view
BView *top_view;
BMenuBar *menu_bar;
BPopUpMenu *popup_menu;
BControl *back_button;
BControl *forward_button;
BControl *stop_button;
BControl *reload_button;
BControl *home_button;
BTextControl *url_bar;
//BMenuField *url_bar_completion;
NSThrobber *throbber;
BStringView *status_bar;
BScrollView *scroll_view;
#warning XXX
#if 0 /* GTK */
GtkWindow *window;
GtkEntry *url_bar;
GtkEntryCompletion *url_bar_completion;
GtkLabel *status_bar;
GtkToolbar *tool_bar;
GtkToolButton *back_button;
GtkToolButton *forward_button;
GtkToolButton *stop_button;
GtkToolButton *reload_button;
GtkMenuBar *menu_bar;
GtkMenuItem *back_menu;
GtkMenuItem *forward_menu;
GtkMenuItem *stop_menu;
GtkMenuItem *reload_menu;
GtkImage *throbber;
GtkPaned *status_pane;
GladeXML *xml;
GladeXML *popup_xml;
GtkMenu *popup_menu;
struct gtk_history_window *history_window;
#endif
int throb_frame;
struct gui_window *top_level;
int being_destroyed;
bool fullscreen;
};
struct beos_history_window {
struct beos_scaffolding *g;
#warning XXX
#if 0 /* GTK */
GtkWindow *window;
GtkScrolledWindow *scrolled;
GtkDrawingArea *drawing_area;
#endif
};
struct menu_events {
const char *widget;
#warning XXX
#if 0 /* GTK */
GCallback handler;
#endif
};
#warning XXX: UPDATE
typedef enum {
/* no/unknown actions */
NO_ACTION,
/* help actions */
HELP_OPEN_CONTENTS,
HELP_OPEN_GUIDE,
HELP_OPEN_INFORMATION,
HELP_OPEN_ABOUT,
HELP_LAUNCH_INTERACTIVE,
/* history actions */
HISTORY_SHOW_LOCAL,
HISTORY_SHOW_GLOBAL,
/* hotlist actions */
HOTLIST_ADD_URL,
HOTLIST_SHOW,
/* cookie actions */
COOKIES_SHOW,
COOKIES_DELETE,
/* page actions */
BROWSER_PAGE,
BROWSER_PAGE_INFO,
BROWSER_PRINT,
BROWSER_NEW_WINDOW,
BROWSER_VIEW_SOURCE,
/* object actions */
BROWSER_OBJECT,
BROWSER_OBJECT_INFO,
BROWSER_OBJECT_RELOAD,
/* save actions */
BROWSER_OBJECT_SAVE,
BROWSER_OBJECT_EXPORT_SPRITE,
BROWSER_OBJECT_SAVE_URL_URI,
BROWSER_OBJECT_SAVE_URL_URL,
BROWSER_OBJECT_SAVE_URL_TEXT,
BROWSER_SAVE,
BROWSER_SAVE_COMPLETE,
BROWSER_EXPORT_DRAW,
BROWSER_EXPORT_TEXT,
BROWSER_SAVE_URL_URI,
BROWSER_SAVE_URL_URL,
BROWSER_SAVE_URL_TEXT,
HOTLIST_EXPORT,
HISTORY_EXPORT,
/* navigation actions */
BROWSER_NAVIGATE_HOME,
BROWSER_NAVIGATE_BACK,
BROWSER_NAVIGATE_FORWARD,
BROWSER_NAVIGATE_UP,
BROWSER_NAVIGATE_RELOAD,
BROWSER_NAVIGATE_RELOAD_ALL,
BROWSER_NAVIGATE_STOP,
BROWSER_NAVIGATE_URL,
/* browser window/display actions */
BROWSER_SCALE_VIEW,
BROWSER_FIND_TEXT,
BROWSER_IMAGES_FOREGROUND,
BROWSER_IMAGES_BACKGROUND,
BROWSER_BUFFER_ANIMS,
BROWSER_BUFFER_ALL,
BROWSER_SAVE_VIEW,
BROWSER_WINDOW_DEFAULT,
BROWSER_WINDOW_STAGGER,
BROWSER_WINDOW_COPY,
BROWSER_WINDOW_RESET,
/* tree actions */
TREE_NEW_FOLDER,
TREE_NEW_LINK,
TREE_EXPAND_ALL,
TREE_EXPAND_FOLDERS,
TREE_EXPAND_LINKS,
TREE_COLLAPSE_ALL,
TREE_COLLAPSE_FOLDERS,
TREE_COLLAPSE_LINKS,
TREE_SELECTION,
TREE_SELECTION_EDIT,
TREE_SELECTION_LAUNCH,
TREE_SELECTION_DELETE,
TREE_SELECT_ALL,
TREE_CLEAR_SELECTION,
/* toolbar actions */
TOOLBAR_BUTTONS,
TOOLBAR_ADDRESS_BAR,
TOOLBAR_THROBBER,
TOOLBAR_EDIT,
/* misc actions */
CHOICES_SHOW,
APPLICATION_QUIT,
} menu_action;
static int open_windows = 0; /**< current number of open browsers */
static struct beos_scaffolding *current_model; /**< current window for model dialogue use */
#warning XXX
#if 0 /* GTK */
static void nsbeos_window_destroy_event(GtkWidget *, gpointer);
#endif
static void nsbeos_window_update_back_forward(struct beos_scaffolding *);
static void nsbeos_throb(void *);
#warning XXX
#if 0 /* GTK */
static gboolean nsbeos_window_url_activate_event(beosWidget *, gpointer);
static gboolean nsbeos_window_url_changed(beosWidget *, GdkEventKey *, gpointer);
static gboolean nsbeos_history_expose_event(beosWidget *, GdkEventExpose *,
gpointer);
static gboolean nsbeos_history_button_press_event(beosWidget *, GdkEventButton *,
gpointer);
static void nsbeos_attach_menu_handlers(GladeXML *, gpointer);
gboolean nsbeos_openfile_open(beosWidget *widget, gpointer data);
#define MENUEVENT(x) { #x, G_CALLBACK(nsbeos_on_##x##_activate) }
#define MENUPROTO(x) static gboolean nsbeos_on_##x##_activate( \
beosMenuItem *widget, gpointer g)
/* prototypes for menu handlers */
/* file menu */
MENUPROTO(new_window);
MENUPROTO(open_location);
MENUPROTO(open_file);
MENUPROTO(close_window);
MENUPROTO(quit);
/* edit menu */
MENUPROTO(preferences);
/* view menu */
MENUPROTO(stop);
MENUPROTO(reload);
MENUPROTO(zoom_in);
MENUPROTO(normal_size);
MENUPROTO(zoom_out);
MENUPROTO(full_screen);
MENUPROTO(menu_bar);
MENUPROTO(tool_bar);
MENUPROTO(status_bar);
MENUPROTO(downloads);
MENUPROTO(save_window_size);
MENUPROTO(toggle_debug_rendering);
MENUPROTO(save_box_tree);
/* navigate menu */
MENUPROTO(back);
MENUPROTO(forward);
MENUPROTO(home);
MENUPROTO(local_history);
MENUPROTO(global_history);
/* help menu */
MENUPROTO(about);
/* structure used by nsbeos_attach_menu_handlers to connect menu items to
* their handling functions.
*/
static struct menu_events menu_events[] = {
/* file menu */
MENUEVENT(new_window),
MENUEVENT(open_location),
MENUEVENT(open_file),
MENUEVENT(close_window),
MENUEVENT(quit),
/* edit menu */
MENUEVENT(preferences),
/* view menu */
MENUEVENT(stop),
MENUEVENT(reload),
MENUEVENT(zoom_in),
MENUEVENT(normal_size),
MENUEVENT(zoom_out),
MENUEVENT(full_screen),
MENUEVENT(menu_bar),
MENUEVENT(tool_bar),
MENUEVENT(status_bar),
MENUEVENT(downloads),
MENUEVENT(save_window_size),
MENUEVENT(toggle_debug_rendering),
MENUEVENT(save_box_tree),
/* navigate menu */
MENUEVENT(back),
MENUEVENT(forward),
MENUEVENT(home),
MENUEVENT(local_history),
MENUEVENT(global_history),
/* help menu */
MENUEVENT(about),
/* sentinel */
{ NULL, NULL }
};
void nsbeos_attach_menu_handlers(GladeXML *xml, gpointer g)
{
struct menu_events *event = menu_events;
while (event->widget != NULL)
{
beosWidget *w = glade_xml_get_widget(xml, event->widget);
g_signal_connect(G_OBJECT(w), "activate", event->handler, g);
event++;
}
}
#endif
// #pragma mark - class NSThrobber
class NSThrobber : public BView {
public:
NSThrobber(BRect frame);
virtual ~NSThrobber();
virtual void MessageReceived(BMessage *message);
virtual void Draw(BRect updateRect);
void SetBitmap(const BBitmap *bitmap);
private:
const BBitmap *fBitmap;
};
NSThrobber::NSThrobber(BRect frame)
: BView(frame, "NSThrobber", B_FOLLOW_TOP | B_FOLLOW_RIGHT, B_WILL_DRAW),
fBitmap(NULL)
{
}
NSThrobber::~NSThrobber()
{
}
void
NSThrobber::MessageReceived(BMessage *message)
{
BView::MessageReceived(message);
}
void
NSThrobber::Draw(BRect updateRect)
{
if (!fBitmap)
return;
DrawBitmap(fBitmap);
}
void
NSThrobber::SetBitmap(const BBitmap *bitmap)
{
fBitmap = bitmap;
}
// #pragma mark - class NSBrowserWindow
NSBrowserWindow::NSBrowserWindow(BRect frame, struct beos_scaffolding *scaf)
: BWindow(frame, "NetSurf", B_DOCUMENT_WINDOW, 0),
fScaffolding(scaf)
{
}
NSBrowserWindow::~NSBrowserWindow()
{
}
void
NSBrowserWindow::MessageReceived(BMessage *message)
{
switch (message->what) {
case B_REFS_RECEIVED:
DetachCurrentMessage();
nsbeos_pipe_message_top(message, this, fScaffolding);
break;
default:
BWindow::MessageReceived(message);
}
}
bool
NSBrowserWindow::QuitRequested(void)
{
BWindow::QuitRequested();
BMessage *message = DetachCurrentMessage();
// BApplication::Quit() calls us directly...
if (message == NULL)
message = new BMessage(B_QUIT_REQUESTED);
nsbeos_pipe_message_top(message, this, fScaffolding);
return false; // we will Quit() ourselves from the main thread
}
// #pragma mark - implementation
/* event handlers and support functions for them */
static void nsbeos_window_destroy_event(NSBrowserWindow *window, nsbeos_scaffolding *g, BMessage *event)
{
LOG(("Being Destroyed = %d", g->being_destroyed));
if (--open_windows == 0)
netsurf_quit = true;
window->Lock();
window->Quit();
if (!g->being_destroyed) {
g->being_destroyed = 1;
nsbeos_window_destroy_browser(g->top_level);
}
}
void nsbeos_scaffolding_dispatch_event(nsbeos_scaffolding *scaffold, BMessage *message)
{
int width, height;
struct browser_window *bw;
bw = nsbeos_get_browser_for_gui(scaffold->top_level);
LOG(("nsbeos_scaffolding_dispatch_event() what = 0x%08lx", message->what));
switch (message->what) {
case B_QUIT_REQUESTED:
nsbeos_scaffolding_destroy(scaffold);
break;
case B_SIMPLE_DATA:
{
if (!message->HasRef("refs")) {
// XXX handle DnD
break;
}
// FALL THROUGH
// handle refs
}
case B_REFS_RECEIVED:
{
entry_ref ref;
if (message->FindRef("refs", &ref) < B_OK)
break;
BString url("file://");
BPath path(&ref);
if (path.InitCheck() < B_OK)
break;
BNode node(path.Path());
if (node.InitCheck() < B_OK)
break;
attr_info ai;
if (node.GetAttrInfo("META:url", &ai) >= B_OK) {
char data[(size_t)ai.size + 1];
memset(data, 0, (size_t)ai.size + 1);
if (node.ReadAttr("META:url", B_STRING_TYPE, 0LL, data, (size_t)ai.size) < 4)
break;
url = data;
} else
url << path.Path();
browser_window_go(bw, url.String(), 0, true);
break;
}
case 'back':
if (!history_back_available(bw->history))
break;
history_back(bw, bw->history);
nsbeos_window_update_back_forward(scaffold);
break;
case 'forw':
if (!history_back_available(bw->history))
break;
history_forward(bw, bw->history);
nsbeos_window_update_back_forward(scaffold);
break;
case 'stop':
browser_window_stop(bw);
break;
case 'relo':
browser_window_reload(bw, true);
break;
case 'home':
{
static const char *addr = NETSURF_HOMEPAGE;
if (option_homepage_url != NULL && option_homepage_url[0] != '\0')
addr = option_homepage_url;
browser_window_go(bw, addr, 0, true);
break;
}
case 'urle':
{
BString text;
if (!scaffold->url_bar->LockLooper())
break;
text = scaffold->url_bar->Text();
scaffold->scroll_view->Target()->MakeFocus();
scaffold->url_bar->UnlockLooper();
browser_window_go(bw, text.String(), 0, true);
break;
}
case 'urlc':
{
BString text;
if (!scaffold->url_bar->LockLooper())
break;
text = scaffold->url_bar->Text();
scaffold->url_bar->UnlockLooper();
//nsbeos_completion_update(text.String());
break;
}
case 'menu':
{
menu_action action;
if (message->FindInt32("action", (int32 *)&action) < B_OK)
break;
switch (action) {
case NO_ACTION:
case HELP_OPEN_CONTENTS:
case HELP_OPEN_GUIDE:
case HELP_OPEN_INFORMATION:
case HELP_OPEN_ABOUT:
case HELP_LAUNCH_INTERACTIVE:
break;
}
#warning XXX
break;
}
default:
break;
}
}
void nsbeos_scaffolding_destroy(nsbeos_scaffolding *scaffold)
{
LOG(("Being Destroyed = %d", scaffold->being_destroyed));
if (scaffold->being_destroyed) return;
scaffold->being_destroyed = 1;
nsbeos_window_destroy_event(scaffold->window, scaffold, NULL);
#warning XXX
#if 0 /* GTK */
/* Our top_level has asked us to die */
LOG(("Being Destroyed = %d", scaffold->being_destroyed));
if (scaffold->being_destroyed) return;
scaffold->being_destroyed = 1;
nsbeos_window_destroy_event(0, scaffold);
#endif
}
void nsbeos_window_update_back_forward(struct beos_scaffolding *g)
{
int width, height;
struct browser_window *bw = nsbeos_get_browser_for_gui(g->top_level);
if (!g->top_view->LockLooper())
return;
g->back_button->SetEnabled(history_back_available(bw->history));
g->forward_button->SetEnabled(history_forward_available(bw->history));
g->top_view->UnlockLooper();
#warning XXX
#if 0 /* GTK */
beos_widget_set_sensitive(beos_WIDGET(g->back_button),
history_back_available(bw->history));
beos_widget_set_sensitive(beos_WIDGET(g->forward_button),
history_forward_available(bw->history));
beos_widget_set_sensitive(beos_WIDGET(g->back_menu),
history_back_available(bw->history));
beos_widget_set_sensitive(beos_WIDGET(g->forward_menu),
history_forward_available(bw->history));
/* update the local history window, as well as queuing a redraw
* for it.
*/
history_size(bw->history, &width, &height);
beos_widget_set_size_request(beos_WIDGET(g->history_window->drawing_area),
width, height);
beos_widget_queue_draw(beos_WIDGET(g->history_window->drawing_area));
#endif
}
void nsbeos_throb(void *p)
{
struct beos_scaffolding *g = (struct beos_scaffolding *)p;
if (g->throb_frame >= (nsbeos_throbber->nframes - 1))
g->throb_frame = 1;
else
g->throb_frame++;
if (!g->top_view->LockLooper())
return;
#if 0
g->throbber->SetViewBitmap(nsbeos_throbber->framedata[g->throb_frame],
B_FOLLOW_RIGHT | B_FOLLOW_TOP);
#endif
g->throbber->SetBitmap(nsbeos_throbber->framedata[g->throb_frame]);
g->throbber->Invalidate();
g->top_view->UnlockLooper();
schedule(10, nsbeos_throb, p);
}
#warning XXX
#if 0 /* GTK */
gboolean nsbeos_openfile_open(beosWidget *widget, gpointer data)
{
struct browser_window *bw = nsbeos_get_browser_for_gui(
current_model->top_level);
char *filename = beos_file_chooser_get_filename(
beos_FILE_CHOOSER(wndOpenFile));
char *url = malloc(strlen(filename) + strlen("file://") + 1);
sprintf(url, "file://%s", filename);
browser_window_go(bw, url, 0, true);
g_free(filename);
free(url);
return TRUE;
}
#endif
#warning XXX
#if 0 /* GTK */
/* signal handlers for menu entries */
#define MENUHANDLER(x) gboolean nsbeos_on_##x##_activate(beosMenuItem *widget, \
gpointer g)
MENUHANDLER(new_window)
{
struct beos_scaffolding *gw = (struct beos_scaffolding *)g;
struct browser_window *bw = nsbeos_get_browser_for_gui(gw->top_level);
const char *url = beos_entry_get_text(beos_ENTRY(gw->url_bar));
browser_window_create(url, bw, NULL, false);
return TRUE;
}
MENUHANDLER(open_location)
{
struct beos_scaffolding *gw = (struct beos_scaffolding *)g;
beos_widget_grab_focus(beos_WIDGET(gw->url_bar));
return TRUE;
}
MENUHANDLER(open_file)
{
current_model = (struct beos_scaffolding *)g;
beos_dialog_run(wndOpenFile);
return TRUE;
}
MENUHANDLER(close_window)
{
struct beos_scaffolding *gw = (struct beos_scaffolding *)g;
beos_widget_destroy(beos_WIDGET(gw->window));
return TRUE;
}
MENUHANDLER(quit)
{
netsurf_quit = true;
return TRUE;
}
MENUHANDLER(preferences)
{
beos_widget_show(beos_WIDGET(wndPreferences));
return TRUE;
}
MENUHANDLER(zoom_in)
{
struct beos_scaffolding *gw = (struct beos_scaffolding *)g;
struct browser_window *bw = nsbeos_get_browser_for_gui(gw->top_level);
float old_scale = nsbeos_get_scale_for_gui(gw->top_level);
browser_window_set_scale(bw, old_scale + 0.05, true);
return TRUE;
}
MENUHANDLER(normal_size)
{
struct beos_scaffolding *gw = (struct beos_scaffolding *)g;
struct browser_window *bw = nsbeos_get_browser_for_gui(gw->top_level);
browser_window_set_scale(bw, 1.0, true);
return TRUE;
}
MENUHANDLER(zoom_out)
{
struct beos_scaffolding *gw = (struct beos_scaffolding *)g;
struct browser_window *bw = nsbeos_get_browser_for_gui(gw->top_level);
float old_scale = nsbeos_get_scale_for_gui(gw->top_level);
browser_window_set_scale(bw, old_scale - 0.05, true);
return TRUE;
}
MENUHANDLER(full_screen)
{
struct beos_scaffolding *gw = (struct beos_scaffolding *)g;
if (gw->fullscreen) {
beos_window_unfullscreen(gw->window);
} else {
beos_window_fullscreen(gw->window);
}
gw->fullscreen = !gw->fullscreen;
return TRUE;
}
MENUHANDLER(menu_bar)
{
struct beos_scaffolding *gw = (struct beos_scaffolding *)g;
if (beos_check_menu_item_get_active(beos_CHECK_MENU_ITEM(widget))) {
beos_widget_show(beos_WIDGET(gw->menu_bar));
} else {
beos_widget_hide(beos_WIDGET(gw->menu_bar));
}
return TRUE;
}
MENUHANDLER(tool_bar)
{
struct beos_scaffolding *gw = (struct beos_scaffolding *)g;
if (beos_check_menu_item_get_active(beos_CHECK_MENU_ITEM(widget))) {
beos_widget_show(beos_WIDGET(gw->tool_bar));
} else {
beos_widget_hide(beos_WIDGET(gw->tool_bar));
}
return TRUE;
}
MENUHANDLER(status_bar)
{
struct beos_scaffolding *gw = (struct beos_scaffolding *)g;
if (beos_check_menu_item_get_active(beos_CHECK_MENU_ITEM(widget))) {
beos_widget_show(beos_WIDGET(gw->status_bar));
} else {
beos_widget_hide(beos_WIDGET(gw->status_bar));
}
return TRUE;
}
MENUHANDLER(downloads)
{
nsbeos_download_show();
return TRUE;
}
MENUHANDLER(save_window_size)
{
struct beos_scaffolding *gw = (struct beos_scaffolding *)g;
option_toolbar_status_width = beos_paned_get_position(gw->status_pane);
beos_window_get_position(gw->window, &option_window_x, &option_window_y);
beos_window_get_size(gw->window, &option_window_width,
&option_window_height);
options_write(options_file_location);
return TRUE;
}
MENUHANDLER(toggle_debug_rendering)
{
html_redraw_debug = !html_redraw_debug;
nsbeos_reflow_all_windows();
return TRUE;
}
MENUHANDLER(save_box_tree)
{
beosWidget *save_dialog;
struct beos_scaffolding *gw = (struct beos_scaffolding *)g;
save_dialog = beos_file_chooser_dialog_new("Save File", gw->window,
beos_FILE_CHOOSER_ACTION_SAVE,
beos_STOCK_CANCEL, beos_RESPONSE_CANCEL,
beos_STOCK_SAVE, beos_RESPONSE_ACCEPT,
NULL);
beos_file_chooser_set_current_folder(beos_FILE_CHOOSER(save_dialog),
getenv("HOME") ? getenv("HOME") : "/");
beos_file_chooser_set_current_name(beos_FILE_CHOOSER(save_dialog),
"boxtree.txt");
if (beos_dialog_run(beos_DIALOG(save_dialog)) == beos_RESPONSE_ACCEPT) {
char *filename = beos_file_chooser_get_filename(
beos_FILE_CHOOSER(save_dialog));
FILE *fh;
LOG(("Saving box tree dump to %s...\n", filename));
fh = fopen(filename, "w");
if (fh == NULL) {
warn_user("Error saving box tree dump.",
"Unable to open file for writing.");
} else {
struct browser_window *bw;
bw = nsbeos_get_browser_window(gw->top_level);
if (bw->current_content &&
bw->current_content->type ==
CONTENT_HTML) {
box_dump(fh,
bw->current_content->data.html.layout,
0);
}
fclose(fh);
}
g_free(filename);
}
beos_widget_destroy(save_dialog);
}
MENUHANDLER(stop)
{
return nsbeos_window_stop_button_clicked(beos_WIDGET(widget), g);
}
MENUHANDLER(reload)
{
return nsbeos_window_reload_button_clicked(beos_WIDGET(widget), g);
}
MENUHANDLER(back)
{
return nsbeos_window_back_button_clicked(beos_WIDGET(widget), g);
}
MENUHANDLER(forward)
{
return nsbeos_window_forward_button_clicked(beos_WIDGET(widget), g);
}
MENUHANDLER(home)
{
return nsbeos_window_home_button_clicked(beos_WIDGET(widget), g);
}
MENUHANDLER(local_history)
{
struct beos_scaffolding *gw = (struct beos_scaffolding *)g;
beos_widget_show(beos_WIDGET(gw->history_window->window));
gdk_window_raise(beos_WIDGET(gw->history_window->window)->window);
return TRUE;
}
MENUHANDLER(global_history)
{
beos_widget_show(beos_WIDGET(wndHistory));
gdk_window_raise(beos_WIDGET(wndHistory)->window);
return TRUE;
}
MENUHANDLER(about)
{
beos_widget_show(beos_WIDGET(wndAbout));
gdk_window_raise(beos_WIDGET(wndAbout)->window);
return TRUE;
}
/* signal handler functions for the local history window */
gboolean nsbeos_history_expose_event(beosWidget *widget,
GdkEventExpose *event, gpointer g)
{
struct beos_history_window *hw = (struct beos_history_window *)g;
struct browser_window *bw = nsbeos_get_browser_for_gui(hw->g->top_level);
current_widget = widget;
current_drawable = widget->window;
current_gc = gdk_gc_new(current_drawable);
#ifdef CAIRO_VERSION
current_cr = gdk_cairo_create(current_drawable);
#endif
plot = nsbeos_plotters;
nsbeos_plot_set_scale(1.0);
history_redraw(bw->history);
g_object_unref(current_gc);
#ifdef CAIRO_VERSION
cairo_destroy(current_cr);
#endif
return FALSE;
}
gboolean nsbeos_history_button_press_event(beosWidget *widget,
GdkEventButton *event, gpointer g)
{
struct beos_history_window *hw = (struct beos_history_window *)g;
struct browser_window *bw = nsbeos_get_browser_for_gui(hw->g->top_level);
LOG(("X=%g, Y=%g", event->x, event->y));
history_click(bw, bw->history,
event->x, event->y, false);
return TRUE;
}
#define GET_WIDGET(x) glade_xml_get_widget(g->xml, (x))
static gboolean do_scroll_event(beosWidget *widget, GdkEvent *ev,
gpointer data)
{
switch (((GdkEventScroll *)ev)->direction)
{
case GDK_SCROLL_UP:
case GDK_SCROLL_DOWN:
beos_widget_event(g_object_get_data(
G_OBJECT(widget), "vScroll"), ev);
break;
default:
beos_widget_event(g_object_get_data(
G_OBJECT(widget), "hScroll"), ev);
}
return TRUE;
}
#endif
NSBrowserWindow *nsbeos_find_last_window(void)
{
int32 i;
if (!be_app || !be_app->Lock())
return NULL;
for (i = be_app->CountWindows() - 1; i >= 0; i--) {
if (be_app->WindowAt(i) == NULL)
continue;
NSBrowserWindow *win;
win = dynamic_cast<NSBrowserWindow *>(be_app->WindowAt(i));
if (win) {
win->Lock();
be_app->Unlock();
return win;
}
}
be_app->Unlock();
return NULL;
}
void nsbeos_attach_toplevel_view(nsbeos_scaffolding *g, BView *view)
{
LOG(("Attaching view to scaffolding %p", g));
BRect rect(g->top_view->Bounds());
rect.top += TOOLBAR_HEIGHT;
rect.right -= B_H_SCROLL_BAR_HEIGHT;
rect.bottom -= B_H_SCROLL_BAR_HEIGHT;
view->ResizeTo(rect.Width() /*+ 1*/, rect.Height() /*+ 1*/);
view->MoveTo(rect.LeftTop());
g->scroll_view = new BScrollView("NetSurfScrollView", view,
B_FOLLOW_ALL, 0, true, true, B_NO_BORDER);
g->top_view->AddChild(g->scroll_view);
view->MakeFocus();
// resize the horiz scrollbar to make room for the status bar and add it.
BScrollBar *sb = g->scroll_view->ScrollBar(B_HORIZONTAL);
rect = sb->Frame();
float divider = rect.Width() + 1;
//divider /= 2;
divider *= 67.0/100; // 67%
sb->ResizeBy(-divider, 0);
sb->MoveBy(divider, 0);
rect.right = rect.left + divider - 1;
/*
BBox *statusBarBox = new BBox(rect, "StatusBarBox",
B_FOLLOW_LEFT_RIGHT | B_FOLLOW_BOTTOM,
B_WILL_DRAW | B_FRAME_EVENTS,
B_RAISED_BORDER);
*/
BString status("NetSurf");
status << " " << netsurf_version;
g->status_bar = new BStringView(rect, "StatusBar", status.String(),
B_FOLLOW_LEFT/*_RIGHT*/ | B_FOLLOW_BOTTOM);
g->scroll_view->AddChild(g->status_bar);
g->status_bar->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
g->status_bar->SetLowColor(ui_color(B_PANEL_BACKGROUND_COLOR)) ;
#if defined(__HAIKU__) || defined(B_DANO_VERSION)
g->status_bar->SetHighColor(ui_color(B_PANEL_TEXT_COLOR));
#endif
// set targets to the topmost ns view,
// we might not have a window later (replicant ?)
g->back_button->SetTarget(view);
g->forward_button->SetTarget(view);
g->stop_button->SetTarget(view);
g->reload_button->SetTarget(view);
g->home_button->SetTarget(view);
g->url_bar->SetTarget(view);
if (g->window)
g->window->Show();
#warning XXX
#if 0 /* GTK */
beosWidget *scrollbar;
/* Insert the viewport into the right part of our table */
beosTable *table = beos_TABLE(GET_WIDGET("centreTable"));
LOG(("Attaching viewport to scaffolding %p", g));
beos_table_attach_defaults(table, beos_WIDGET(vp), 0, 1, 0, 1);
/* connect our scrollbars to the viewport */
scrollbar = GET_WIDGET("coreScrollHorizontal");
beos_viewport_set_hadjustment(vp,
beos_range_get_adjustment(beos_RANGE(scrollbar)));
g_object_set_data(G_OBJECT(vp), "hScroll", scrollbar);
scrollbar = GET_WIDGET("coreScrollVertical");
beos_viewport_set_vadjustment(vp,
beos_range_get_adjustment(beos_RANGE(scrollbar)));
g_object_set_data(G_OBJECT(vp), "vScroll", scrollbar);
g_signal_connect(G_OBJECT(vp), "scroll_event",
G_CALLBACK(do_scroll_event), NULL);
gdk_window_set_accept_focus (beos_WIDGET(vp)->window, TRUE);
/* And set the size-request to zero to cause it to get its act together */
beos_widget_set_size_request(beos_WIDGET(vp), 0, 0);
#endif
}
nsbeos_scaffolding *nsbeos_new_scaffolding(struct gui_window *toplevel)
{
struct beos_scaffolding *g = (struct beos_scaffolding *)malloc(sizeof(*g));
LOG(("Constructing a scaffold of %p for gui_window %p", g, toplevel));
g->top_level = toplevel;
open_windows++;
BRect frame(0, 0, 600-1, 500-1);
if (option_window_width > 0) {
frame.Set(0, 0, option_window_width - 1, option_window_height - 1);
frame.OffsetToSelf(option_window_x, option_window_y);
} else {
BPoint pos(50, 50);
// XXX: use last BApplication::WindowAt()'s dynamic_cast<NSBrowserWindow *> Frame()
NSBrowserWindow *win = nsbeos_find_last_window();
if (win) {
pos = win->Frame().LeftTop();
win->Unlock();
}
pos += BPoint(20, 20);
BScreen screen;
BRect screenFrame(screen.Frame());
if (pos.y + frame.Height() >= screenFrame.Height()) {
pos.y = 50;
pos.x += 50;
}
if (pos.x + frame.Width() >= screenFrame.Width()) {
pos.x = 50;
pos.y = 50;
}
frame.OffsetToSelf(pos);
}
g->window = new NSBrowserWindow(frame, g);
g->being_destroyed = 0;
g->fullscreen = false;
BMessage *message;
// build popup menu
g->popup_menu = new BPopUpMenu("");
BRect rect;
rect = frame.OffsetToCopy(0,0);
rect.bottom = rect.top + 20;
// build menus
g->menu_bar = new BMenuBar(rect, "menu_bar");
g->window->AddChild(g->menu_bar);
BMenu *menu;
menu = new BMenu("File");
g->menu_bar->AddItem(menu);
menu = new BMenu("Edit");
g->menu_bar->AddItem(menu);
menu = new BMenu("View");
g->menu_bar->AddItem(menu);
menu = new BMenu("Navigate");
g->menu_bar->AddItem(menu);
menu = new BMenu("Help");
g->menu_bar->AddItem(menu);
// the base view that receives the toolbar, statusbar and top-level view.
rect = frame.OffsetToCopy(0,0);
rect.top = g->menu_bar->Bounds().Height() + 1;
//rect.top = 20 + 1; // XXX
//rect.bottom -= B_H_SCROLL_BAR_HEIGHT;
g->top_view = new BView(rect, "NetSurfBrowser",
B_FOLLOW_ALL_SIDES, 0);
g->top_view->SetViewColor(0, 255, 0);
g->window->AddChild(g->top_view);
// toolbar
rect = g->top_view->Bounds();
rect.bottom = rect.top + TOOLBAR_HEIGHT;
BView *toolbar = new BView(rect, "Toolbar",
B_FOLLOW_LEFT_RIGHT | B_FOLLOW_TOP, 0);
toolbar->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
toolbar->SetLowColor(ui_color(B_PANEL_BACKGROUND_COLOR)) ;
#if defined(__HAIKU__) || defined(B_DANO_VERSION)
toolbar->SetHighColor(ui_color(B_PANEL_TEXT_COLOR));
#endif
g->top_view->AddChild(toolbar);
// buttons
#warning use BPictureButton
rect = toolbar->Bounds();
rect.right = TOOLBAR_HEIGHT;
rect.InsetBySelf(5, 5);
message = new BMessage('back');
message->AddPointer("scaffolding", g);
g->back_button = new BButton(rect, "back_button", "<", message);
toolbar->AddChild(g->back_button);
rect.OffsetBySelf(TOOLBAR_HEIGHT, 0);
message = new BMessage('forw');
message->AddPointer("scaffolding", g);
g->forward_button = new BButton(rect, "forward_button", ">", message);
toolbar->AddChild(g->forward_button);
rect.OffsetBySelf(TOOLBAR_HEIGHT, 0);
message = new BMessage('stop');
message->AddPointer("scaffolding", g);
g->stop_button = new BButton(rect, "stop_button", "S", message);
toolbar->AddChild(g->stop_button);
rect.OffsetBySelf(TOOLBAR_HEIGHT, 0);
message = new BMessage('relo');
message->AddPointer("scaffolding", g);
g->reload_button = new BButton(rect, "reload_button", "R", message);
toolbar->AddChild(g->reload_button);
rect.OffsetBySelf(TOOLBAR_HEIGHT, 0);
message = new BMessage('home');
message->AddPointer("scaffolding", g);
g->home_button = new BButton(rect, "home_button", "H", message);
toolbar->AddChild(g->home_button);
// url bar
rect = toolbar->Bounds();
rect.left += TOOLBAR_HEIGHT * 5;
rect.right -= TOOLBAR_HEIGHT * 1;
rect.InsetBySelf(5, 5);
message = new BMessage('urle');
message->AddPointer("scaffolding", g);
g->url_bar = new BTextControl(rect, "url_bar", "url", "", message,
B_FOLLOW_LEFT_RIGHT | B_FOLLOW_TOP);
g->url_bar->SetDivider(g->url_bar->StringWidth("url "));
toolbar->AddChild(g->url_bar);
// throbber
rect.Set(0, 0, 24, 24);
rect.OffsetTo(toolbar->Bounds().right - 24 - (TOOLBAR_HEIGHT - 24) / 2,
(TOOLBAR_HEIGHT - 24) / 2);
g->throbber = new NSThrobber(rect);
toolbar->AddChild(g->throbber);
g->throbber->SetViewColor(toolbar->ViewColor());
g->throbber->SetLowColor(toolbar->ViewColor());
g->throbber->SetDrawingMode(B_OP_ALPHA);
g->throbber->SetBlendingMode(B_PIXEL_ALPHA, B_ALPHA_OVERLAY);
/* set up the throbber. */
g->throbber->SetBitmap(nsbeos_throbber->framedata[0]);
g->throb_frame = 0;
// the status bar at the bottom
// will be constructed when adding the top view.
#warning XXX
#if 0 /* GTK */
/* load the window template from the glade xml file, and extract
* widget references from it for later use.
*/
g->xml = glade_xml_new(glade_file_location, "wndBrowser", NULL);
glade_xml_signal_autoconnect(g->xml);
g->window = beos_WINDOW(GET_WIDGET("wndBrowser"));
g->url_bar = beos_ENTRY(GET_WIDGET("URLBar"));
g->menu_bar = beos_MENU_BAR(GET_WIDGET("menubar"));
g->status_bar = beos_LABEL(GET_WIDGET("statusBar"));
g->tool_bar = beos_TOOLBAR(GET_WIDGET("toolbar"));
g->back_button = beos_TOOL_BUTTON(GET_WIDGET("toolBack"));
g->forward_button = beos_TOOL_BUTTON(GET_WIDGET("toolForward"));
g->stop_button = beos_TOOL_BUTTON(GET_WIDGET("toolStop"));
g->reload_button = beos_TOOL_BUTTON(GET_WIDGET("toolReload"));
g->back_menu = beos_MENU_ITEM(GET_WIDGET("back"));
g->forward_menu = beos_MENU_ITEM(GET_WIDGET("forward"));
g->stop_menu = beos_MENU_ITEM(GET_WIDGET("stop"));
g->reload_menu = beos_MENU_ITEM(GET_WIDGET("reload"));
g->throbber = beos_IMAGE(GET_WIDGET("throbber"));
g->status_pane = beos_PANED(GET_WIDGET("hpaned1"));
/* set this window's size and position to what's in the options, or
* or some sensible default if they're not set yet.
*/
if (option_window_width > 0) {
beos_window_move(g->window, option_window_x, option_window_y);
beos_window_resize(g->window, option_window_width,
option_window_height);
} else {
beos_window_set_default_size(g->window, 600, 600);
}
/* set the size of the hpane with status bar and h scrollbar */
beos_paned_set_position(g->status_pane, option_toolbar_status_width);
/* set the URL entry box to expand, as we can't do this from within
* glade because of the way it emulates toolbars.
*/
beos_tool_item_set_expand(beos_TOOL_ITEM(GET_WIDGET("toolURLBar")), TRUE);
/* disable toolbar buttons that make no sense initially. */
beos_widget_set_sensitive(beos_WIDGET(g->back_button), FALSE);
beos_widget_set_sensitive(beos_WIDGET(g->forward_button), FALSE);
beos_widget_set_sensitive(beos_WIDGET(g->stop_button), FALSE);
/* create the local history window to be assoicated with this browser */
g->history_window = malloc(sizeof(struct beos_history_window));
g->history_window->g = g;
g->history_window->window = beos_WINDOW(
beos_window_new(beos_WINDOW_TOPLEVEL));
beos_window_set_transient_for(g->history_window->window, g->window);
beos_window_set_default_size(g->history_window->window, 400, 400);
beos_window_set_title(g->history_window->window, "NetSurf History");
beos_window_set_type_hint(g->history_window->window,
GDK_WINDOW_TYPE_HINT_UTILITY);
g->history_window->scrolled = beos_SCROLLED_WINDOW(
beos_scrolled_window_new(0, 0));
beos_container_add(beos_CONTAINER(g->history_window->window),
beos_WIDGET(g->history_window->scrolled));
beos_widget_show(beos_WIDGET(g->history_window->scrolled));
g->history_window->drawing_area = beos_DRAWING_AREA(
beos_drawing_area_new());
beos_widget_set_events(beos_WIDGET(g->history_window->drawing_area),
GDK_EXPOSURE_MASK |
GDK_POINTER_MOTION_MASK |
GDK_BUTTON_PRESS_MASK);
beos_widget_modify_bg(beos_WIDGET(g->history_window->drawing_area),
beos_STATE_NORMAL,
&((GdkColor) { 0, 0xffff, 0xffff, 0xffff } ));
beos_scrolled_window_add_with_viewport(g->history_window->scrolled,
beos_WIDGET(g->history_window->drawing_area));
beos_widget_show(beos_WIDGET(g->history_window->drawing_area));
/* set up URL bar completion */
g->url_bar_completion = beos_entry_completion_new();
beos_entry_set_completion(g->url_bar, g->url_bar_completion);
beos_entry_completion_set_match_func(g->url_bar_completion,
nsbeos_completion_match, NULL, NULL);
beos_entry_completion_set_model(g->url_bar_completion,
beos_TREE_MODEL(nsbeos_completion_list));
beos_entry_completion_set_text_column(g->url_bar_completion, 0);
beos_entry_completion_set_minimum_key_length(g->url_bar_completion, 1);
beos_entry_completion_set_popup_completion(g->url_bar_completion, TRUE);
g_object_set(G_OBJECT(g->url_bar_completion),
"popup-set-width", TRUE,
"popup-single-match", TRUE,
NULL);
/* set up the throbber. */
beos_image_set_from_pixbuf(g->throbber, nsbeos_throbber->framedata[0]);
g->throb_frame = 0;
#define CONNECT(obj, sig, callback, ptr) \
g_signal_connect(G_OBJECT(obj), (sig), G_CALLBACK(callback), (ptr))
/* connect history window signals to their handlers */
CONNECT(g->history_window->drawing_area, "expose_event",
nsbeos_history_expose_event, g->history_window);
// CONNECT(g->history_window->drawing_area, "motion_notify_event",
// nsbeos_history_motion_notify_event, g->history_window);
CONNECT(g->history_window->drawing_area, "button_press_event",
nsbeos_history_button_press_event, g->history_window);
CONNECT(g->history_window->window, "delete_event",
beos_widget_hide_on_delete, NULL);
/* connect signals to handlers. */
CONNECT(g->window, "destroy", nsbeos_window_destroy_event, g);
/* toolbar and URL bar signal handlers */
CONNECT(g->back_button, "clicked", nsbeos_window_back_button_clicked, g);
CONNECT(g->forward_button, "clicked",
nsbeos_window_forward_button_clicked, g);
CONNECT(g->stop_button, "clicked", nsbeos_window_stop_button_clicked, g);
CONNECT(g->reload_button, "clicked",
nsbeos_window_reload_button_clicked, g);
CONNECT(GET_WIDGET("toolHome"), "clicked",
nsbeos_window_home_button_clicked, g);
CONNECT(g->url_bar, "activate", nsbeos_window_url_activate_event, g);
CONNECT(g->url_bar, "changed", nsbeos_window_url_changed, g);
/* set up the menu signal handlers */
nsbeos_attach_menu_handlers(g->xml, g);
g->being_destroyed = 0;
g->fullscreen = false;
/* create the popup version of the menu */
g->popup_xml = glade_xml_new(glade_file_location, "menuPopup", NULL);
g->popup_menu = beos_MENU(glade_xml_get_widget(g->popup_xml, "menuPopup"));
#define POPUP_ATTACH(x, y) beos_menu_item_set_submenu( \
beos_MENU_ITEM(glade_xml_get_widget(g->popup_xml, x)),\
beos_WIDGET(glade_xml_get_widget(g->xml, y)))
POPUP_ATTACH("menupopup_file", "menumain_file");
POPUP_ATTACH("menupopup_edit", "menumain_edit");
POPUP_ATTACH("menupopup_view", "menumain_view");
POPUP_ATTACH("menupopup_navigate", "menumain_navigate");
POPUP_ATTACH("menupopup_help", "menumain_help");
#undef POPUP_ATTACH
/* finally, show the window. */
beos_widget_show(beos_WIDGET(g->window));
#endif
return g;
}
void gui_window_set_title(struct gui_window *_g, const char *title)
{
struct beos_scaffolding *g = nsbeos_get_scaffold(_g);
if (g->top_level != _g) return;
// if we're a replicant, discard
if (!g->window)
return;
BString nt(title);
if (nt.Length())
nt << " - ";
nt << "NetSurf";
if (!g->top_view->LockLooper())
return;
g->window->SetTitle(nt.String());
g->top_view->UnlockLooper();
}
void gui_window_set_status(struct gui_window *_g, const char *text)
{
struct beos_scaffolding *g = nsbeos_get_scaffold(_g);
assert(g);
assert(g->status_bar);
if (!g->top_view->LockLooper())
return;
if (text == NULL || text[0] == '\0')
{
BString status("NetSurf");
status << " " << netsurf_version;
g->status_bar->SetText(status.String());
}
else
{
g->status_bar->SetText(text);
}
g->top_view->UnlockLooper();
}
void gui_window_set_url(struct gui_window *_g, const char *url)
{
struct beos_scaffolding *g = nsbeos_get_scaffold(_g);
if (g->top_level != _g) return;
assert(g->status_bar);
if (!g->top_view->LockLooper())
return;
g->url_bar->SetText(url);
g->top_view->UnlockLooper();
#warning XXX
#if 0 /* GTK */
beos_entry_set_text(g->url_bar, url);
beos_editable_set_position(beos_EDITABLE(g->url_bar), -1);
#endif
}
void gui_window_start_throbber(struct gui_window* _g)
{
struct beos_scaffolding *g = nsbeos_get_scaffold(_g);
if (!g->top_view->LockLooper())
return;
g->stop_button->SetEnabled(true);
g->reload_button->SetEnabled(false);
g->top_view->UnlockLooper();
nsbeos_window_update_back_forward(g);
schedule(10, nsbeos_throb, g);
#warning XXX
#if 0 /* GTK */
beos_widget_set_sensitive(beos_WIDGET(g->stop_button), TRUE);
beos_widget_set_sensitive(beos_WIDGET(g->reload_button), FALSE);
beos_widget_set_sensitive(beos_WIDGET(g->stop_menu), TRUE);
beos_widget_set_sensitive(beos_WIDGET(g->reload_button), FALSE);
nsbeos_window_update_back_forward(g);
schedule(10, nsbeos_throb, g);
#endif
}
void gui_window_stop_throbber(struct gui_window* _g)
{
struct beos_scaffolding *g = nsbeos_get_scaffold(_g);
nsbeos_window_update_back_forward(g);
schedule_remove(nsbeos_throb, g);
if (!g->top_view->LockLooper())
return;
g->stop_button->SetEnabled(false);
g->reload_button->SetEnabled(true);
g->throbber->SetBitmap(nsbeos_throbber->framedata[0]);
g->throbber->Invalidate();
g->top_view->UnlockLooper();
#warning XXX
#if 0 /* GTK */
beos_widget_set_sensitive(beos_WIDGET(g->stop_button), FALSE);
beos_widget_set_sensitive(beos_WIDGET(g->reload_button), TRUE);
beos_widget_set_sensitive(beos_WIDGET(g->stop_menu), FALSE);
beos_widget_set_sensitive(beos_WIDGET(g->reload_menu), TRUE);
nsbeos_window_update_back_forward(g);
schedule_remove(nsbeos_throb, g);
beos_image_set_from_pixbuf(g->throbber, nsbeos_throbber->framedata[0]);
#endif
}
#warning XXX
#if 0 /* GTK */
gboolean nsbeos_scaffolding_is_busy(nsbeos_scaffolding *scaffold)
{
/* We are considered "busy" if the stop button is sensitive */
return beos_WIDGET_SENSITIVE((beos_WIDGET(scaffold->stop_button)));
}
#endif
void nsbeos_scaffolding_popup_menu(nsbeos_scaffolding *g, BPoint where)
{
g->popup_menu->Go(where);
}
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