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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /embedding/components/windowwatcher/nsWindowWatcher.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'embedding/components/windowwatcher/nsWindowWatcher.h')
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diff --git a/embedding/components/windowwatcher/nsWindowWatcher.h b/embedding/components/windowwatcher/nsWindowWatcher.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef __nsWindowWatcher_h__
+#define __nsWindowWatcher_h__
+
+// {a21bfa01-f349-4394-a84c-8de5cf0737d0}
+#define NS_WINDOWWATCHER_CID \
+ {0xa21bfa01, 0xf349, 0x4394, {0xa8, 0x4c, 0x8d, 0xe5, 0xcf, 0x7, 0x37, 0xd0}}
+
+#include "nsCOMPtr.h"
+#include "mozilla/Mutex.h"
+#include "mozilla/Maybe.h"
+#include "nsIWindowCreator.h" // for stupid compilers
+#include "nsIWindowWatcher.h"
+#include "nsIPromptFactory.h"
+#include "nsITabParent.h"
+#include "nsPIWindowWatcher.h"
+#include "nsTArray.h"
+
+class nsIURI;
+class nsIDocShellTreeItem;
+class nsIDocShellTreeOwner;
+class nsPIDOMWindowOuter;
+class nsWatcherWindowEnumerator;
+class nsPromptService;
+struct nsWatcherWindowEntry;
+struct SizeSpec;
+
+class nsWindowWatcher
+ : public nsIWindowWatcher
+ , public nsPIWindowWatcher
+ , public nsIPromptFactory
+{
+ friend class nsWatcherWindowEnumerator;
+
+public:
+ nsWindowWatcher();
+
+ nsresult Init();
+
+ NS_DECL_ISUPPORTS
+
+ NS_DECL_NSIWINDOWWATCHER
+ NS_DECL_NSPIWINDOWWATCHER
+ NS_DECL_NSIPROMPTFACTORY
+
+ static int32_t GetWindowOpenLocation(nsPIDOMWindowOuter* aParent,
+ uint32_t aChromeFlags,
+ bool aCalledFromJS,
+ bool aPositionSpecified,
+ bool aSizeSpecified);
+
+protected:
+ virtual ~nsWindowWatcher();
+
+ friend class nsPromptService;
+ bool AddEnumerator(nsWatcherWindowEnumerator* aEnumerator);
+ bool RemoveEnumerator(nsWatcherWindowEnumerator* aEnumerator);
+
+ nsWatcherWindowEntry* FindWindowEntry(mozIDOMWindowProxy* aWindow);
+ nsresult RemoveWindow(nsWatcherWindowEntry* aInfo);
+
+ // Get the caller tree item. Look on the JS stack, then fall back
+ // to the parent if there's nothing there.
+ already_AddRefed<nsIDocShellTreeItem> GetCallerTreeItem(
+ nsIDocShellTreeItem* aParentItem);
+
+ // Unlike GetWindowByName this will look for a caller on the JS
+ // stack, and then fall back on aCurrentWindow if it can't find one.
+ // It also knows to not look for things if aForceNoOpener is set.
+ nsPIDOMWindowOuter* SafeGetWindowByName(const nsAString& aName,
+ bool aForceNoOpener,
+ mozIDOMWindowProxy* aCurrentWindow);
+
+ // Just like OpenWindowJS, but knows whether it got called via OpenWindowJS
+ // (which means called from script) or called via OpenWindow.
+ nsresult OpenWindowInternal(mozIDOMWindowProxy* aParent,
+ const char* aUrl,
+ const char* aName,
+ const char* aFeatures,
+ bool aCalledFromJS,
+ bool aDialog,
+ bool aNavigate,
+ nsIArray* aArgv,
+ bool aIsPopupSpam,
+ bool aForceNoOpener,
+ nsIDocShellLoadInfo* aLoadInfo,
+ mozIDOMWindowProxy** aResult);
+
+ static nsresult URIfromURL(const char* aURL,
+ mozIDOMWindowProxy* aParent,
+ nsIURI** aURI);
+
+ static uint32_t CalculateChromeFlagsForChild(const nsACString& aFeaturesStr);
+
+ static uint32_t CalculateChromeFlagsForParent(mozIDOMWindowProxy* aParent,
+ const nsACString& aFeaturesStr,
+ bool aDialog,
+ bool aChromeURL,
+ bool aHasChromeParent,
+ bool aCalledFromJS);
+
+ static int32_t WinHasOption(const nsACString& aOptions, const char* aName,
+ int32_t aDefault, bool* aPresenceFlag);
+ /* Compute the right SizeSpec based on aFeatures */
+ static void CalcSizeSpec(const nsACString& aFeatures, SizeSpec& aResult);
+ static nsresult ReadyOpenedDocShellItem(nsIDocShellTreeItem* aOpenedItem,
+ nsPIDOMWindowOuter* aParent,
+ bool aWindowIsNew,
+ bool aForceNoOpener,
+ mozIDOMWindowProxy** aOpenedWindow);
+ static void SizeOpenedWindow(nsIDocShellTreeOwner* aTreeOwner,
+ mozIDOMWindowProxy* aParent,
+ bool aIsCallerChrome,
+ const SizeSpec& aSizeSpec,
+ mozilla::Maybe<float> aOpenerFullZoom =
+ mozilla::Nothing());
+ static void GetWindowTreeItem(mozIDOMWindowProxy* aWindow,
+ nsIDocShellTreeItem** aResult);
+ static void GetWindowTreeOwner(nsPIDOMWindowOuter* aWindow,
+ nsIDocShellTreeOwner** aResult);
+
+private:
+ nsresult CreateChromeWindow(const nsACString& aFeatures,
+ nsIWebBrowserChrome* aParentChrome,
+ uint32_t aChromeFlags,
+ uint32_t aContextFlags,
+ nsITabParent* aOpeningTabParent,
+ mozIDOMWindowProxy* aOpener,
+ nsIWebBrowserChrome** aResult);
+
+ void MaybeDisablePersistence(const nsACString& aFeatures,
+ nsIDocShellTreeOwner* aTreeOwner);
+
+ static uint32_t CalculateChromeFlagsHelper(uint32_t aInitialFlags,
+ const nsACString& aFeatures,
+ bool &presenceFlag,
+ bool aDialog = false,
+ bool aHasChromeParent = false,
+ bool aChromeURL = false);
+ static uint32_t EnsureFlagsSafeForContent(uint32_t aChromeFlags,
+ bool aChromeURL = false);
+
+protected:
+ nsTArray<nsWatcherWindowEnumerator*> mEnumeratorList;
+ nsWatcherWindowEntry* mOldestWindow;
+ mozilla::Mutex mListLock;
+
+ nsCOMPtr<nsIWindowCreator> mWindowCreator;
+};
+
+#endif