netsurf/cocoa/gui.m

309 lines
8.9 KiB
Objective-C

/*
* Copyright 2011 Sven Weidauer <sven.weidauer@gmail.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/>.
*/
#import <Cocoa/Cocoa.h>
#import "cocoa/gui.h"
#import "cocoa/plotter.h"
#import "cocoa/BrowserView.h"
#import "cocoa/BrowserViewController.h"
#import "cocoa/BrowserWindowController.h"
#import "cocoa/FormSelectMenu.h"
#import "cocoa/fetch.h"
#import "cocoa/schedule.h"
#import "utils/nsoption.h"
#import "utils/utils.h"
#import "utils/log.h"
#import "desktop/mouse.h"
#import "desktop/gui_window.h"
#import "desktop/gui_misc.h"
#import "desktop/browser_private.h"
#import "desktop/textinput.h"
#import "image/ico.h"
#import "content/fetchers/resource.h"
#import "content/hlcache.h"
#import "content/content.h"
NSString * const kCookiesFileOption = @"CookiesFile";
NSString * const kURLsFileOption = @"URLsFile";
NSString * const kHotlistFileOption = @"Hotlist";
NSString * const kHomepageURLOption = @"HomepageURL";
NSString * const kOptionsFileOption = @"ClassicOptionsFile";
NSString * const kAlwaysCancelDownload = @"AlwaysCancelDownload";
NSString * const kAlwaysCloseMultipleTabs = @"AlwaysCloseMultipleTabs";
#define UNIMPL() NSLog( @"Function '%s' unimplemented", __func__ )
struct browser_window;
static struct gui_window *
gui_window_create(struct browser_window *bw,
struct gui_window *existing,
gui_window_create_flags flags)
{
BrowserWindowController *window = nil;
browser_window_set_scale(bw, (float)nsoption_int(scale) / 100, false);
if (existing != NULL) {
window = [(BrowserViewController *)(existing) windowController];
}
BrowserViewController *result = [[BrowserViewController alloc] initWithBrowser: bw];
if (!(flags & GW_CREATE_TAB) || nil == window) {
window = [[[BrowserWindowController alloc] init] autorelease];
[[window window] makeKeyAndOrderFront: nil];
}
[window addTab: result];
return (struct gui_window *)result;
}
static void gui_window_destroy(struct gui_window *g)
{
BrowserViewController *vc = (BrowserViewController *)g;
if ([vc browser]->parent != NULL) [[vc view] removeFromSuperview];
[vc release];
}
static void gui_window_set_title(struct gui_window *g, const char *title)
{
[(BrowserViewController *)g setTitle: [NSString stringWithUTF8String: title]];
}
static void gui_window_redraw_window(struct gui_window *g)
{
[[(BrowserViewController *)g browserView] setNeedsDisplay: YES];
}
static void gui_window_update_box(struct gui_window *g, const struct rect *rect)
{
const NSRect nsrect = cocoa_scaled_rect_wh(
browser_window_get_scale([(BrowserViewController *)g browser]),
rect->x0, rect->y0,
rect->x1 - rect->x0, rect->y1 - rect->y0 );
[[(BrowserViewController *)g browserView] setNeedsDisplayInRect: nsrect];
}
static bool gui_window_get_scroll(struct gui_window *g, int *sx, int *sy)
{
NSCParameterAssert( g != NULL && sx != NULL && sy != NULL );
NSRect visible = [[(BrowserViewController *)g browserView] visibleRect];
*sx = cocoa_pt_to_px( NSMinX( visible ) );
*sy = cocoa_pt_to_px( NSMinY( visible ) );
return true;
}
static void gui_window_set_scroll(struct gui_window *g, int sx, int sy)
{
[[(BrowserViewController *)g browserView] scrollPoint: cocoa_point( sx, sy )];
}
/**
* callback from core to reformat a window.
*/
static void cocoa_window_reformat(struct gui_window *gw)
{
if (gw != NULL) {
[[(BrowserViewController *)gw browserView] reformat ];
}
}
static void gui_window_get_dimensions(struct gui_window *g,
int *width, int *height,
bool scaled)
{
NSCParameterAssert( width != NULL && height != NULL );
NSRect frame = [[[(BrowserViewController *)g browserView] superview] frame];
if (scaled) {
const CGFloat scale = browser_window_get_scale([(BrowserViewController *)g browser]);
frame.size.width /= scale;
frame.size.height /= scale;
}
*width = cocoa_pt_to_px( NSWidth( frame ) );
*height = cocoa_pt_to_px( NSHeight( frame ) );
}
static void gui_window_update_extent(struct gui_window *g)
{
BrowserViewController * const window = (BrowserViewController *)g;
int width;
int height;
struct browser_window *browser = [window browser];
browser_window_get_extents(browser, false, &width, &height);
[[window browserView] setMinimumSize: cocoa_scaled_size( browser_window_get_scale(browser), width, height )];
}
static void gui_window_set_status(struct gui_window *g, const char *text)
{
[(BrowserViewController *)g setStatus: [NSString stringWithUTF8String: text]];
}
static void gui_window_set_pointer(struct gui_window *g, gui_pointer_shape shape)
{
switch (shape) {
case GUI_POINTER_DEFAULT:
case GUI_POINTER_WAIT:
case GUI_POINTER_PROGRESS:
[[NSCursor arrowCursor] set];
break;
case GUI_POINTER_CROSS:
[[NSCursor crosshairCursor] set];
break;
case GUI_POINTER_POINT:
case GUI_POINTER_MENU:
[[NSCursor pointingHandCursor] set];
break;
case GUI_POINTER_CARET:
[[NSCursor IBeamCursor] set];
break;
case GUI_POINTER_MOVE:
[[NSCursor closedHandCursor] set];
break;
default:
NSLog( @"Other cursor %d requested", shape );
[[NSCursor arrowCursor] set];
break;
}
}
static void gui_window_set_url(struct gui_window *g, const char *url)
{
[(BrowserViewController *)g setUrl: [NSString stringWithUTF8String: url]];
}
static void gui_window_start_throbber(struct gui_window *g)
{
[(BrowserViewController *)g setIsProcessing: YES];
[(BrowserViewController *)g updateBackForward];
}
static void gui_window_stop_throbber(struct gui_window *g)
{
[(BrowserViewController *)g setIsProcessing: NO];
[(BrowserViewController *)g updateBackForward];
}
static void gui_window_set_icon(struct gui_window *g, hlcache_handle *icon)
{
NSBitmapImageRep *bmp = icon != NULL ? (NSBitmapImageRep *)content_get_bitmap( icon ) : NULL;
NSImage *image = nil;
if (bmp != nil) {
image = [[NSImage alloc] initWithSize: NSMakeSize( 32, 32 )];
[image addRepresentation: bmp];
} else {
image = [[NSImage imageNamed: @"NetSurf"] copy];
}
[image setFlipped: YES];
[(BrowserViewController *)g setFavicon: image];
[image release];
}
static void gui_window_place_caret(struct gui_window *g, int x, int y, int height,
const struct rect *clip)
{
[[(BrowserViewController *)g browserView] addCaretAt: cocoa_point( x, y )
height: cocoa_px_to_pt( height )];
}
static void gui_window_remove_caret(struct gui_window *g)
{
[[(BrowserViewController *)g browserView] removeCaret];
}
static void gui_window_new_content(struct gui_window *g)
{
[(BrowserViewController *)g contentUpdated];
}
static void gui_create_form_select_menu(struct gui_window *g,
struct form_control *control)
{
BrowserViewController * const window = (BrowserViewController *)g;
FormSelectMenu *menu = [[FormSelectMenu alloc] initWithControl: control forWindow: window->browser];
[menu runInView: [window browserView]];
[menu release];
}
static nserror gui_launch_url(nsurl *url)
{
[[NSWorkspace sharedWorkspace] openURL: [NSURL URLWithString: [NSString stringWithUTF8String: nsurl_access(url)]]];
return NSERROR_OK;
}
struct ssl_cert_info;
static void gui_cert_verify(nsurl *url, const struct ssl_cert_info *certs,
unsigned long num, nserror (*cb)(bool proceed, void *pw),
void *cbpw)
{
cb( false, cbpw );
}
static struct gui_window_table window_table = {
.create = gui_window_create,
.destroy = gui_window_destroy,
.redraw = gui_window_redraw_window,
.update = gui_window_update_box,
.get_scroll = gui_window_get_scroll,
.set_scroll = gui_window_set_scroll,
.get_dimensions = gui_window_get_dimensions,
.update_extent = gui_window_update_extent,
.reformat = cocoa_window_reformat,
.set_title = gui_window_set_title,
.set_url = gui_window_set_url,
.set_icon = gui_window_set_icon,
.set_status = gui_window_set_status,
.set_pointer = gui_window_set_pointer,
.place_caret = gui_window_place_caret,
.remove_caret = gui_window_remove_caret,
.new_content = gui_window_new_content,
.start_throbber = gui_window_start_throbber,
.stop_throbber = gui_window_stop_throbber,
.create_form_select_menu = gui_create_form_select_menu,
};
struct gui_window_table *cocoa_window_table = &window_table;
static struct gui_browser_table browser_table = {
.schedule = cocoa_schedule,
.launch_url = gui_launch_url,
.cert_verify = gui_cert_verify,
};
struct gui_browser_table *cocoa_browser_table = &browser_table;