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BrowserWindow.cpp
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BrowserWindow.cpp
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/*
* Copyright (C) 2007 Andrea Anzani <andrea.anzani@gmail.com>
* Copyright (C) 2007, 2010 Ryan Leavengood <leavengood@gmail.com>
* Copyright (C) 2009 Maxime Simon <simon.maxime@gmail.com>
* Copyright (C) 2010 Stephan Aßmus <superstippi@gmx.de>
* Copyright (C) 2010 Michael Lotz <mmlr@mlotz.ch>
* Copyright (C) 2010 Rene Gollent <rene@gollent.com>
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "BrowserWindow.h"
#include <Alert.h>
#include <Application.h>
#include <Bitmap.h>
#include <Button.h>
#include <Catalog.h>
#include <CheckBox.h>
#include <Clipboard.h>
#include <Directory.h>
#include <Entry.h>
#include <File.h>
#include <FindDirectory.h>
#include <GridLayoutBuilder.h>
#include <GroupLayout.h>
#include <GroupLayoutBuilder.h>
#include <LayoutBuilder.h>
#include <Locale.h>
#include <MenuBar.h>
#include <MenuItem.h>
#include <MessageRunner.h>
#include <NodeInfo.h>
#include <Path.h>
#include <Roster.h>
#include <Screen.h>
#include <SeparatorView.h>
#include <SpaceLayoutItem.h>
#include <StatusBar.h>
#include <StringView.h>
#include <TextControl.h>
#include <stdio.h>
#include "AuthenticationPanel.h"
#include "BaseURL.h"
#include "BitmapButton.h"
#include "BrowserApp.h"
#include "BrowsingHistory.h"
#include "CredentialsStorage.h"
#include "IconButton.h"
#include "NavMenu.h"
#include "SettingsKeys.h"
#include "SettingsMessage.h"
#include "TabManager.h"
#include "URLInputGroup.h"
#include "WebPage.h"
#include "WebView.h"
#include "WebViewConstants.h"
#include "WindowIcon.h"
#undef B_TRANSLATION_CONTEXT
#define B_TRANSLATION_CONTEXT "WebPositive Window"
enum {
OPEN_LOCATION = 'open',
GO_BACK = 'goba',
GO_FORWARD = 'gofo',
STOP = 'stop',
HOME = 'home',
GOTO_URL = 'goul',
RELOAD = 'reld',
CLEAR_HISTORY = 'clhs',
CREATE_BOOKMARK = 'crbm',
SHOW_BOOKMARKS = 'shbm',
ZOOM_FACTOR_INCREASE = 'zfin',
ZOOM_FACTOR_DECREASE = 'zfdc',
ZOOM_FACTOR_RESET = 'zfrs',
ZOOM_TEXT_ONLY = 'zfto',
TOGGLE_FULLSCREEN = 'tgfs',
TOGGLE_AUTO_HIDE_INTERFACE_IN_FULLSCREEN = 'tgah',
CHECK_AUTO_HIDE_INTERFACE = 'cahi',
SHOW_PAGE_SOURCE = 'spgs',
EDIT_SHOW_FIND_GROUP = 'sfnd',
EDIT_HIDE_FIND_GROUP = 'hfnd',
EDIT_FIND_NEXT = 'fndn',
EDIT_FIND_PREVIOUS = 'fndp',
FIND_TEXT_CHANGED = 'ftxt',
SELECT_TAB = 'sltb',
};
static BLayoutItem*
layoutItemFor(BView* view)
{
BLayout* layout = view->Parent()->GetLayout();
int32 index = layout->IndexOfView(view);
return layout->ItemAt(index);
}
class BookmarkMenu : public BNavMenu {
public:
BookmarkMenu(const char* title, BHandler* target, const entry_ref* navDir)
:
BNavMenu(title, B_REFS_RECEIVED, target)
{
// Add these items here already, so the shortcuts work even when
// the menu has never been opened yet.
_AddStaticItems();
SetNavDir(navDir);
}
virtual void AttachedToWindow()
{
RemoveItems(0, CountItems(), true);
ForceRebuild();
BNavMenu::AttachedToWindow();
if (CountItems() > 0)
AddItem(new BSeparatorItem(), 0);
_AddStaticItems();
DoLayout();
}
private:
void _AddStaticItems()
{
AddItem(new BMenuItem(B_TRANSLATE("Manage bookmarks"),
new BMessage(SHOW_BOOKMARKS), 'M'), 0);
AddItem(new BMenuItem(B_TRANSLATE("Bookmark this page"),
new BMessage(CREATE_BOOKMARK), 'B'), 0);
}
};
class PageUserData : public BWebView::UserData {
public:
PageUserData(BView* focusedView)
:
fFocusedView(focusedView),
fPageIcon(NULL),
fURLInputSelectionStart(-1),
fURLInputSelectionEnd(-1)
{
}
~PageUserData()
{
delete fPageIcon;
}
void SetFocusedView(BView* focusedView)
{
fFocusedView = focusedView;
}
BView* FocusedView() const
{
return fFocusedView;
}
void SetPageIcon(const BBitmap* icon)
{
delete fPageIcon;
if (icon)
fPageIcon = new BBitmap(icon);
else
fPageIcon = NULL;
}
const BBitmap* PageIcon() const
{
return fPageIcon;
}
void SetURLInputContents(const char* text)
{
fURLInputContents = text;
}
const BString& URLInputContents() const
{
return fURLInputContents;
}
void SetURLInputSelection(int32 selectionStart, int32 selectionEnd)
{
fURLInputSelectionStart = selectionStart;
fURLInputSelectionEnd = selectionEnd;
}
int32 URLInputSelectionStart() const
{
return fURLInputSelectionStart;
}
int32 URLInputSelectionEnd() const
{
return fURLInputSelectionEnd;
}
private:
BView* fFocusedView;
BBitmap* fPageIcon;
BString fURLInputContents;
int32 fURLInputSelectionStart;
int32 fURLInputSelectionEnd;
};
// #pragma mark - BrowserWindow
BrowserWindow::BrowserWindow(BRect frame, SettingsMessage* appSettings,
const BString& url, uint32 interfaceElements, BWebView* webView)
:
BWebWindow(frame, kApplicationName,
B_DOCUMENT_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL,
B_AUTO_UPDATE_SIZE_LIMITS | B_ASYNCHRONOUS_CONTROLS),
fIsFullscreen(false),
fInterfaceVisible(false),
fPulseRunner(NULL),
fVisibleInterfaceElements(interfaceElements),
fAppSettings(appSettings),
fZoomTextOnly(true),
fShowTabsIfSinglePageOpen(true),
fAutoHideInterfaceInFullscreenMode(false),
fAutoHidePointer(false)
{
// Begin listening to settings changes and read some current values.
fAppSettings->AddListener(BMessenger(this));
// fZoomTextOnly = fAppSettings->GetValue("zoom text only", fZoomTextOnly);
fShowTabsIfSinglePageOpen = fAppSettings->GetValue(
kSettingsKeyShowTabsIfSinglePageOpen, fShowTabsIfSinglePageOpen);
fAutoHidePointer = fAppSettings->GetValue(kSettingsKeyAutoHidePointer,
fAutoHidePointer);
fNewWindowPolicy = fAppSettings->GetValue(kSettingsKeyNewWindowPolicy,
(uint32)OpenStartPage);
fNewTabPolicy = fAppSettings->GetValue(kSettingsKeyNewTabPolicy,
(uint32)OpenBlankPage);
fStartPageURL = fAppSettings->GetValue(kSettingsKeyStartPageURL,
kDefaultStartPageURL);
fSearchPageURL = fAppSettings->GetValue(kSettingsKeySearchPageURL,
kDefaultSearchPageURL);
// Create the interface elements
BMessage* newTabMessage = new BMessage(NEW_TAB);
newTabMessage->AddString("url", "");
newTabMessage->AddPointer("window", this);
newTabMessage->AddBool("select", true);
fTabManager = new TabManager(BMessenger(this), newTabMessage);
// Menu
#if INTEGRATE_MENU_INTO_TAB_BAR
BMenu* mainMenu = fTabManager->Menu();
#else
BMenu* mainMenu = new BMenuBar("Main menu");
#endif
BMenu* menu = new BMenu(B_TRANSLATE("Window"));
BMessage* newWindowMessage = new BMessage(NEW_WINDOW);
newWindowMessage->AddString("url", "");
BMenuItem* newItem = new BMenuItem(B_TRANSLATE("New window"),
newWindowMessage, 'N');
menu->AddItem(newItem);
newItem->SetTarget(be_app);
newItem = new BMenuItem(B_TRANSLATE("New tab"),
new BMessage(*newTabMessage), 'T');
menu->AddItem(newItem);
newItem->SetTarget(be_app);
menu->AddItem(new BMenuItem(B_TRANSLATE("Open location"),
new BMessage(OPEN_LOCATION), 'L'));
menu->AddSeparatorItem();
menu->AddItem(new BMenuItem(B_TRANSLATE("Close window"),
new BMessage(B_QUIT_REQUESTED), 'W', B_SHIFT_KEY));
menu->AddItem(new BMenuItem(B_TRANSLATE("Close tab"),
new BMessage(CLOSE_TAB), 'W'));
menu->AddSeparatorItem();
menu->AddItem(new BMenuItem(B_TRANSLATE("Downloads"),
new BMessage(SHOW_DOWNLOAD_WINDOW), 'D'));
menu->AddItem(new BMenuItem(B_TRANSLATE("Settings"),
new BMessage(SHOW_SETTINGS_WINDOW)));
BMenuItem* aboutItem = new BMenuItem(B_TRANSLATE("About"),
new BMessage(B_ABOUT_REQUESTED));
menu->AddItem(aboutItem);
aboutItem->SetTarget(be_app);
menu->AddSeparatorItem();
BMenuItem* quitItem = new BMenuItem(B_TRANSLATE("Quit"),
new BMessage(B_QUIT_REQUESTED), 'Q');
menu->AddItem(quitItem);
quitItem->SetTarget(be_app);
mainMenu->AddItem(menu);
menu = new BMenu(B_TRANSLATE("Edit"));
menu->AddItem(fCutMenuItem = new BMenuItem(B_TRANSLATE("Cut"),
new BMessage(B_CUT), 'X'));
menu->AddItem(fCopyMenuItem = new BMenuItem(B_TRANSLATE("Copy"),
new BMessage(B_COPY), 'C'));
menu->AddItem(fPasteMenuItem = new BMenuItem(B_TRANSLATE("Paste"),
new BMessage(B_PASTE), 'V'));
menu->AddSeparatorItem();
menu->AddItem(new BMenuItem(B_TRANSLATE("Find"),
new BMessage(EDIT_SHOW_FIND_GROUP), 'F'));
menu->AddItem(fFindPreviousMenuItem
= new BMenuItem(B_TRANSLATE("Find previous"),
new BMessage(EDIT_FIND_PREVIOUS), 'G', B_SHIFT_KEY));
menu->AddItem(fFindNextMenuItem = new BMenuItem(B_TRANSLATE("Find next"),
new BMessage(EDIT_FIND_NEXT), 'G'));
mainMenu->AddItem(menu);
fFindPreviousMenuItem->SetEnabled(false);
fFindNextMenuItem->SetEnabled(false);
menu = new BMenu(B_TRANSLATE("View"));
menu->AddItem(new BMenuItem(B_TRANSLATE("Reload"), new BMessage(RELOAD),
'R'));
menu->AddSeparatorItem();
menu->AddItem(new BMenuItem(B_TRANSLATE("Increase size"),
new BMessage(ZOOM_FACTOR_INCREASE), '+'));
menu->AddItem(new BMenuItem(B_TRANSLATE("Decrease size"),
new BMessage(ZOOM_FACTOR_DECREASE), '-'));
menu->AddItem(new BMenuItem(B_TRANSLATE("Reset size"),
new BMessage(ZOOM_FACTOR_RESET), '0'));
fZoomTextOnlyMenuItem = new BMenuItem(B_TRANSLATE("Zoom text only"),
new BMessage(ZOOM_TEXT_ONLY));
fZoomTextOnlyMenuItem->SetMarked(fZoomTextOnly);
menu->AddItem(fZoomTextOnlyMenuItem);
menu->AddSeparatorItem();
fFullscreenItem = new BMenuItem(B_TRANSLATE("Full screen"),
new BMessage(TOGGLE_FULLSCREEN), B_RETURN);
menu->AddItem(fFullscreenItem);
menu->AddItem(new BMenuItem(B_TRANSLATE("Page source"),
new BMessage(SHOW_PAGE_SOURCE), 'U'));
mainMenu->AddItem(menu);
fHistoryMenu = new BMenu(B_TRANSLATE("History"));
fHistoryMenu->AddItem(fBackMenuItem = new BMenuItem(B_TRANSLATE("Back"),
new BMessage(GO_BACK), B_LEFT_ARROW));
fHistoryMenu->AddItem(fForwardMenuItem
= new BMenuItem(B_TRANSLATE("Forward"), new BMessage(GO_FORWARD),
B_RIGHT_ARROW));
fHistoryMenu->AddSeparatorItem();
fHistoryMenuFixedItemCount = fHistoryMenu->CountItems();
mainMenu->AddItem(fHistoryMenu);
BPath bookmarkPath;
entry_ref bookmarkRef;
if (_BookmarkPath(bookmarkPath) == B_OK
&& get_ref_for_path(bookmarkPath.Path(), &bookmarkRef) == B_OK) {
BMenu* bookmarkMenu
= new BookmarkMenu(B_TRANSLATE("Bookmarks"), this, &bookmarkRef);
mainMenu->AddItem(bookmarkMenu);
}
// Back, Forward, Stop & Home buttons
fBackButton = new IconButton("Back", 0, NULL, new BMessage(GO_BACK));
fBackButton->SetIcon(201);
fBackButton->TrimIcon();
fForwardButton = new IconButton("Forward", 0, NULL, new BMessage(GO_FORWARD));
fForwardButton->SetIcon(202);
fForwardButton->TrimIcon();
fStopButton = new IconButton("Stop", 0, NULL, new BMessage(STOP));
fStopButton->SetIcon(204);
fStopButton->TrimIcon();
fHomeButton = new IconButton("Home", 0, NULL, new BMessage(HOME));
fHomeButton->SetIcon(206);
fHomeButton->TrimIcon();
if (!fAppSettings->GetValue(kSettingsKeyShowHomeButton, true))
fHomeButton->Hide();
// URL input group
fURLInputGroup = new URLInputGroup(new BMessage(GOTO_URL));
// Status Bar
fStatusText = new BStringView("status", "");
fStatusText->SetAlignment(B_ALIGN_LEFT);
fStatusText->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET));
fStatusText->SetExplicitMinSize(BSize(150, 12));
// Prevent the window from growing to fit a long status message...
BFont font(be_plain_font);
font.SetSize(ceilf(font.Size() * 0.8));
fStatusText->SetFont(&font, B_FONT_SIZE);
// Loading progress bar
fLoadingProgressBar = new BStatusBar("progress");
fLoadingProgressBar->SetMaxValue(100);
fLoadingProgressBar->Hide();
fLoadingProgressBar->SetBarHeight(12);
const float kInsetSpacing = 3;
const float kElementSpacing = 5;
// Find group
fFindTextControl = new BTextControl("find", B_TRANSLATE("Find:"), "",
new BMessage(EDIT_FIND_NEXT));
fFindTextControl->SetModificationMessage(new BMessage(FIND_TEXT_CHANGED));
fFindPreviousButton = new BButton(B_TRANSLATE("Previous"),
new BMessage(EDIT_FIND_PREVIOUS));
fFindNextButton = new BButton(B_TRANSLATE("Next"),
new BMessage(EDIT_FIND_NEXT));
fFindCloseButton = new BButton(B_TRANSLATE("Close"),
new BMessage(EDIT_HIDE_FIND_GROUP));
fFindCaseSensitiveCheckBox = new BCheckBox(B_TRANSLATE("Match case"));
BGroupLayout* findGroup = BLayoutBuilder::Group<>(B_VERTICAL, 0.0)
.Add(new BSeparatorView(B_HORIZONTAL, B_PLAIN_BORDER))
.Add(BGroupLayoutBuilder(B_HORIZONTAL, kElementSpacing)
.Add(fFindTextControl)
.Add(fFindPreviousButton)
.Add(fFindNextButton)
.Add(fFindCaseSensitiveCheckBox)
.Add(BSpaceLayoutItem::CreateGlue())
.Add(fFindCloseButton)
.SetInsets(kInsetSpacing, kInsetSpacing,
kInsetSpacing, kInsetSpacing)
)
;
// Navigation group
BGroupLayout* navigationGroup = BLayoutBuilder::Group<>(B_VERTICAL, 0.0)
.Add(BLayoutBuilder::Group<>(B_HORIZONTAL, kElementSpacing)
.Add(fBackButton)
.Add(fForwardButton)
.Add(fStopButton)
.Add(fHomeButton)
.Add(fURLInputGroup)
.SetInsets(kInsetSpacing, kInsetSpacing, kInsetSpacing,
kInsetSpacing)
)
.Add(new BSeparatorView(B_HORIZONTAL, B_PLAIN_BORDER))
;
// Status bar group
BGroupLayout* statusGroup = BLayoutBuilder::Group<>(B_VERTICAL, 0.0)
.Add(new BSeparatorView(B_HORIZONTAL, B_PLAIN_BORDER))
.Add(BLayoutBuilder::Group<>(B_HORIZONTAL, kElementSpacing)
.Add(fStatusText)
.Add(fLoadingProgressBar, 0.2)
.AddStrut(12 - kElementSpacing)
.SetInsets(kInsetSpacing, 0, kInsetSpacing, 0)
)
;
BitmapButton* toggleFullscreenButton = new BitmapButton(kWindowIconBits,
kWindowIconWidth, kWindowIconHeight, kWindowIconFormat,
new BMessage(TOGGLE_FULLSCREEN));
toggleFullscreenButton->SetBackgroundMode(BitmapButton::MENUBAR_BACKGROUND);
BGroupLayout* menuBarGroup = BLayoutBuilder::Group<>(B_HORIZONTAL, 0.0)
.Add(mainMenu)
.Add(toggleFullscreenButton, 0.0f)
;
// Layout
AddChild(BLayoutBuilder::Group<>(B_VERTICAL, 0.0)
#if !INTEGRATE_MENU_INTO_TAB_BAR
.Add(menuBarGroup)
#endif
.Add(fTabManager->TabGroup())
.Add(navigationGroup)
.Add(fTabManager->ContainerView())
.Add(findGroup)
.Add(statusGroup)
);
fURLInputGroup->MakeFocus(true);
fMenuGroup = menuBarGroup;
fTabGroup = fTabManager->TabGroup()->GetLayout();
fNavigationGroup = navigationGroup;
fFindGroup = findGroup;
fStatusGroup = statusGroup;
fToggleFullscreenButton = layoutItemFor(toggleFullscreenButton);
fFindGroup->SetVisible(false);
fToggleFullscreenButton->SetVisible(false);
CreateNewTab(url, true, webView);
_ShowInterface(true);
_SetAutoHideInterfaceInFullscreen(fAppSettings->GetValue(
kSettingsKeyAutoHideInterfaceInFullscreenMode,
fAutoHideInterfaceInFullscreenMode));
AddShortcut('F', B_COMMAND_KEY | B_SHIFT_KEY,
new BMessage(EDIT_HIDE_FIND_GROUP));
// TODO: Should be a different shortcut, H is usually for Find selection.
AddShortcut('H', B_COMMAND_KEY, new BMessage(HOME));
// Add shortcuts to select a particular tab
for (int32 i = 1; i <= 9; i++) {
BMessage* selectTab = new BMessage(SELECT_TAB);
selectTab->AddInt32("tab index", i - 1);
char numStr[2];
snprintf(numStr, sizeof(numStr), "%d", (int) i);
AddShortcut(numStr[0], B_COMMAND_KEY, selectTab);
}
be_app->PostMessage(WINDOW_OPENED);
}
BrowserWindow::~BrowserWindow()
{
fAppSettings->RemoveListener(BMessenger(this));
delete fTabManager;
delete fPulseRunner;
}
void
BrowserWindow::DispatchMessage(BMessage* message, BHandler* target)
{
const char* bytes;
uint32 modifierKeys;
if ((message->what == B_KEY_DOWN || message->what == B_UNMAPPED_KEY_DOWN)
&& message->FindString("bytes", &bytes) == B_OK
&& message->FindInt32("modifiers", (int32*)&modifierKeys) == B_OK) {
modifierKeys = modifierKeys & 0x000000ff;
if (bytes[0] == B_LEFT_ARROW && modifierKeys == B_COMMAND_KEY) {
PostMessage(GO_BACK);
return;
} else if (bytes[0] == B_RIGHT_ARROW && modifierKeys == B_COMMAND_KEY) {
PostMessage(GO_FORWARD);
return;
} else if (bytes[0] == B_FUNCTION_KEY) {
// Some function key Firefox compatibility
int32 key;
if (message->FindInt32("key", &key) == B_OK) {
switch (key) {
case B_F5_KEY:
PostMessage(RELOAD);
break;
case B_F11_KEY:
PostMessage(TOGGLE_FULLSCREEN);
break;
default:
break;
}
}
} else if (target == fURLInputGroup->TextView()) {
// Handle B_RETURN in the URL text control. This is the easiest
// way to react *only* when the user presses the return key in the
// address bar, as opposed to trying to load whatever is in there
// when the text control just goes out of focus.
if (bytes[0] == B_RETURN) {
// Do it in such a way that the user sees the Go-button go down.
_InvokeButtonVisibly(fURLInputGroup->GoButton());
return;
}
} else if (target == fFindTextControl->TextView()) {
// Handle B_RETURN when the find text control has focus.
if (bytes[0] == B_RETURN) {
if ((modifierKeys & B_SHIFT_KEY) != 0)
_InvokeButtonVisibly(fFindPreviousButton);
else
_InvokeButtonVisibly(fFindNextButton);
return;
} else if (bytes[0] == B_ESCAPE) {
_InvokeButtonVisibly(fFindCloseButton);
return;
}
} else if (bytes[0] == B_ESCAPE) {
// Default escape key behavior:
PostMessage(STOP);
return;
}
}
if (message->what == B_MOUSE_MOVED || message->what == B_MOUSE_DOWN
|| message->what == B_MOUSE_UP) {
message->FindPoint("where", &fLastMousePos);
if (message->FindInt64("when", &fLastMouseMovedTime) != B_OK)
fLastMouseMovedTime = system_time();
_CheckAutoHideInterface();
}
if (message->what == B_MOUSE_WHEEL_CHANGED) {
BPoint where;
uint32 buttons;
CurrentWebView()->GetMouse(&where, &buttons, false);
// Only do this when the mouse is over the web view
if (CurrentWebView()->Bounds().Contains(where)) {
// Zoom and unzoom text on Command + mouse wheel.
// This could of course (and maybe should be) implemented in the
// WebView, but there would need to be a way for the WebView to
// know the setting of the fZoomTextOnly member here. Plus other
// clients of the API may not want this feature.
if ((modifiers() & B_COMMAND_KEY) != 0) {
float dy;
if (message->FindFloat("be:wheel_delta_y", &dy) == B_OK) {
if (dy < 0)
CurrentWebView()->IncreaseZoomFactor(fZoomTextOnly);
else
CurrentWebView()->DecreaseZoomFactor(fZoomTextOnly);
return;
}
}
} else // Also don't scroll up and down if the mouse is not over the web view
return;
}
BWebWindow::DispatchMessage(message, target);
}
void
BrowserWindow::MessageReceived(BMessage* message)
{
switch (message->what) {
case OPEN_LOCATION:
_ShowInterface(true);
if (fURLInputGroup->TextView()->IsFocus())
fURLInputGroup->TextView()->SelectAll();
else
fURLInputGroup->MakeFocus(true);
break;
case RELOAD:
CurrentWebView()->Reload();
break;
case GOTO_URL:
{
BString url;
if (message->FindString("url", &url) != B_OK)
url = fURLInputGroup->Text();
_SetPageIcon(CurrentWebView(), NULL);
_SmartURLHandler(url);
break;
}
case GO_BACK:
CurrentWebView()->GoBack();
break;
case GO_FORWARD:
CurrentWebView()->GoForward();
break;
case STOP:
CurrentWebView()->StopLoading();
break;
case HOME:
CurrentWebView()->LoadURL(fStartPageURL);
break;
case CLEAR_HISTORY: {
BrowsingHistory* history = BrowsingHistory::DefaultInstance();
if (history->CountItems() == 0)
break;
BAlert* alert = new BAlert(B_TRANSLATE("Confirmation"),
B_TRANSLATE("Do you really want to "
"clear the browsing history?"), B_TRANSLATE("Clear"),
B_TRANSLATE("Cancel"));
alert->SetShortcut(1, B_ESCAPE);
if (alert->Go() == 0)
history->Clear();
break;
}
case CREATE_BOOKMARK:
_CreateBookmark();
break;
case SHOW_BOOKMARKS:
_ShowBookmarks();
break;
case B_REFS_RECEIVED:
{
// Currently the only source of these messages is the bookmarks menu.
// Filter refs into URLs, this also gets rid of refs for folders.
// For clicks on sub-folders in the bookmarks menu, we have Tracker
// open the corresponding folder.
entry_ref ref;
uint32 addedCount = 0;
for (int32 i = 0; message->FindRef("refs", i, &ref) == B_OK; i++) {
BEntry entry(&ref);
uint32 addedSubCount = 0;
if (entry.IsDirectory()) {
BDirectory directory(&entry);
_AddBookmarkURLsRecursively(directory, message,
addedSubCount);
} else {
BFile file(&ref, B_READ_ONLY);
BString url;
if (_ReadURLAttr(file, url)) {
message->AddString("url", url.String());
addedSubCount++;
}
}
if (addedSubCount == 0) {
// Don't know what to do with this entry, just pass it
// on to the system to handle. Note that this may result
// in us opening other supported files via the application
// mechanism.
be_roster->Launch(&ref);
}
addedCount += addedSubCount;
}
message->RemoveName("refs");
if (addedCount > 10) {
BString string(B_TRANSLATE_COMMENT("Do you want to open %addedCount "
"bookmarks all at once?", "Don't translate variable %addedCount."));
string.ReplaceFirst("%addedCount", BString() << addedCount);
BAlert* alert = new BAlert(B_TRANSLATE("Open bookmarks confirmation"),
string.String(), B_TRANSLATE("Cancel"), B_TRANSLATE("Open all"));
alert->SetShortcut(0, B_ESCAPE);
if (alert->Go() == 0)
break;
}
be_app->PostMessage(message);
break;
}
case B_SIMPLE_DATA:
{
// User possibly dropped files on this window.
// If there is more than one entry_ref, let the app handle it
// (open one new page per ref). If there is one ref, open it in
// this window.
type_code type;
int32 countFound;
if (message->GetInfo("refs", &type, &countFound) != B_OK
|| type != B_REF_TYPE) {
break;
}
if (countFound > 1) {
message->what = B_REFS_RECEIVED;
be_app->PostMessage(message);
break;
}
entry_ref ref;
if (message->FindRef("refs", &ref) != B_OK)
break;
BEntry entry(&ref, true);
BPath path;
if (!entry.Exists() || entry.GetPath(&path) != B_OK)
break;
CurrentWebView()->LoadURL(path.Path());
break;
}
case ZOOM_FACTOR_INCREASE:
CurrentWebView()->IncreaseZoomFactor(fZoomTextOnly);
break;
case ZOOM_FACTOR_DECREASE:
CurrentWebView()->DecreaseZoomFactor(fZoomTextOnly);
break;
case ZOOM_FACTOR_RESET:
CurrentWebView()->ResetZoomFactor();
break;
case ZOOM_TEXT_ONLY:
fZoomTextOnly = !fZoomTextOnly;
fZoomTextOnlyMenuItem->SetMarked(fZoomTextOnly);
// TODO: Would be nice to have an instant update if the page is
// already zoomed.
break;
case TOGGLE_FULLSCREEN:
ToggleFullscreen();
break;
case TOGGLE_AUTO_HIDE_INTERFACE_IN_FULLSCREEN:
_SetAutoHideInterfaceInFullscreen(
!fAutoHideInterfaceInFullscreenMode);
break;
case CHECK_AUTO_HIDE_INTERFACE:
_CheckAutoHideInterface();
break;
case SHOW_PAGE_SOURCE:
CurrentWebView()->WebPage()->SendPageSource();
break;
case B_PAGE_SOURCE_RESULT:
_HandlePageSourceResult(message);
break;
case EDIT_FIND_NEXT:
CurrentWebView()->FindString(fFindTextControl->Text(), true,
fFindCaseSensitiveCheckBox->Value());
break;
case FIND_TEXT_CHANGED:
{
bool findTextAvailable = strlen(fFindTextControl->Text()) > 0;
fFindPreviousMenuItem->SetEnabled(findTextAvailable);
fFindNextMenuItem->SetEnabled(findTextAvailable);
break;
}
case EDIT_FIND_PREVIOUS:
CurrentWebView()->FindString(fFindTextControl->Text(), false,
fFindCaseSensitiveCheckBox->Value());
break;
case EDIT_SHOW_FIND_GROUP:
if (!fFindGroup->IsVisible())
fFindGroup->SetVisible(true);
fFindTextControl->MakeFocus(true);
break;
case EDIT_HIDE_FIND_GROUP:
if (fFindGroup->IsVisible()) {
fFindGroup->SetVisible(false);
if (CurrentWebView() != NULL)
CurrentWebView()->MakeFocus(true);
}
break;
case B_CUT:
case B_COPY:
case B_PASTE:
{
BTextView* textView = dynamic_cast<BTextView*>(CurrentFocus());
if (textView != NULL)
textView->MessageReceived(message);
else if (CurrentWebView() != NULL)
CurrentWebView()->MessageReceived(message);
break;
}
case B_EDITING_CAPABILITIES_RESULT:
{
BWebView* webView;
if (message->FindPointer("view",
reinterpret_cast<void**>(&webView)) != B_OK
|| webView != CurrentWebView()) {
break;
}
bool canCut;
bool canCopy;
bool canPaste;
if (message->FindBool("can cut", &canCut) != B_OK)
canCut = false;
if (message->FindBool("can copy", &canCopy) != B_OK)
canCopy = false;
if (message->FindBool("can paste", &canPaste) != B_OK)
canPaste = false;
fCutMenuItem->SetEnabled(canCut);
fCopyMenuItem->SetEnabled(canCopy);
fPasteMenuItem->SetEnabled(canPaste);
break;
}
case SHOW_DOWNLOAD_WINDOW:
case SHOW_SETTINGS_WINDOW:
message->AddUInt32("workspaces", Workspaces());
be_app->PostMessage(message);
break;
case CLOSE_TAB:
if (fTabManager->CountTabs() > 1) {
int32 index;
if (message->FindInt32("tab index", &index) != B_OK)
index = fTabManager->SelectedTabIndex();
_ShutdownTab(index);
_UpdateTabGroupVisibility();
} else
PostMessage(B_QUIT_REQUESTED);
break;
case SELECT_TAB:
{
int32 index;
if (message->FindInt32("tab index", &index) == B_OK
&& fTabManager->SelectedTabIndex() != index
&& fTabManager->CountTabs() > index) {
fTabManager->SelectTab(index);
}
break;
}
case TAB_CHANGED:
{
// This message may be received also when the last tab closed,
// i.e. with index == -1.
int32 index;
if (message->FindInt32("tab index", &index) != B_OK)
index = -1;
_TabChanged(index);
break;
}
case SETTINGS_VALUE_CHANGED:
{
BString name;
if (message->FindString("name", &name) != B_OK)
break;
bool flag;
BString string;
uint32 value;
if (name == kSettingsKeyShowTabsIfSinglePageOpen
&& message->FindBool("value", &flag) == B_OK) {
if (fShowTabsIfSinglePageOpen != flag) {
fShowTabsIfSinglePageOpen = flag;
_UpdateTabGroupVisibility();
}
} else if (name == kSettingsKeyAutoHidePointer
&& message->FindBool("value", &flag) == B_OK) {
fAutoHidePointer = flag;
if (CurrentWebView())
CurrentWebView()->SetAutoHidePointer(fAutoHidePointer);
} else if (name == kSettingsKeyStartPageURL
&& message->FindString("value", &string) == B_OK) {
fStartPageURL = string;
} else if (name == kSettingsKeySearchPageURL
&& message->FindString("value", &string) == B_OK) {
fSearchPageURL = string;
} else if (name == kSettingsKeyNewWindowPolicy
&& message->FindUInt32("value", &value) == B_OK) {
fNewWindowPolicy = value;
} else if (name == kSettingsKeyNewTabPolicy
&& message->FindUInt32("value", &value) == B_OK) {
fNewTabPolicy = value;
} else if (name == kSettingsKeyAutoHideInterfaceInFullscreenMode
&& message->FindBool("value", &flag) == B_OK) {
_SetAutoHideInterfaceInFullscreen(flag);
} else if (name == kSettingsKeyShowHomeButton
&& message->FindBool("value", &flag) == B_OK) {
if (flag)
fHomeButton->Show();
else
fHomeButton->Hide();
}
break;
}
default:
BWebWindow::MessageReceived(message);
break;
}
}
bool
BrowserWindow::QuitRequested()
{
// TODO: Check for modified form data and ask user for confirmation, etc.
// Iterate over all tabs to delete all BWebViews.
// Do this here, so WebKit tear down happens earlier.
SetCurrentWebView(NULL);
while (fTabManager->CountTabs() > 0)
_ShutdownTab(0);
BMessage message(WINDOW_CLOSED);
message.AddRect("window frame", WindowFrame());
be_app->PostMessage(&message);
return true;
}
void
BrowserWindow::MenusBeginning()
{
_UpdateHistoryMenu();
_UpdateClipboardItems();
_ShowInterface(true);
}
void
BrowserWindow::ScreenChanged(BRect screenSize, color_space format)
{
if (fIsFullscreen)
_ResizeToScreen();
}
void
BrowserWindow::WorkspacesChanged(uint32 oldWorkspaces, uint32 newWorkspaces)
{
if (fIsFullscreen)
_ResizeToScreen();