Wed, 31 Dec 2014 06:09:35 +0100
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
michael@0 | 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
michael@0 | 4 | |
michael@0 | 5 | #include "nsISupports.idl" |
michael@0 | 6 | |
michael@0 | 7 | interface nsIDocShell; |
michael@0 | 8 | interface nsIDocument; |
michael@0 | 9 | interface nsIDOMDocument; |
michael@0 | 10 | interface nsISHEntry; |
michael@0 | 11 | interface nsIPrintSettings; |
michael@0 | 12 | |
michael@0 | 13 | |
michael@0 | 14 | %{ C++ |
michael@0 | 15 | class nsIWidget; |
michael@0 | 16 | struct nsIntRect; |
michael@0 | 17 | class nsIPresShell; |
michael@0 | 18 | class nsPresContext; |
michael@0 | 19 | class nsView; |
michael@0 | 20 | class nsDOMNavigationTiming; |
michael@0 | 21 | %} |
michael@0 | 22 | |
michael@0 | 23 | [ptr] native nsIWidgetPtr(nsIWidget); |
michael@0 | 24 | [ref] native nsIntRectRef(nsIntRect); |
michael@0 | 25 | [ptr] native nsIPresShellPtr(nsIPresShell); |
michael@0 | 26 | [ptr] native nsPresContextPtr(nsPresContext); |
michael@0 | 27 | [ptr] native nsViewPtr(nsView); |
michael@0 | 28 | [ptr] native nsDOMNavigationTimingPtr(nsDOMNavigationTiming); |
michael@0 | 29 | |
michael@0 | 30 | [scriptable, builtinclass, uuid(0cb321bd-5b38-4586-8fcd-d43b366886fb)] |
michael@0 | 31 | interface nsIContentViewer : nsISupports |
michael@0 | 32 | { |
michael@0 | 33 | |
michael@0 | 34 | [noscript] void init(in nsIWidgetPtr aParentWidget, |
michael@0 | 35 | [const] in nsIntRectRef aBounds); |
michael@0 | 36 | |
michael@0 | 37 | attribute nsIDocShell container; |
michael@0 | 38 | |
michael@0 | 39 | [noscript,notxpcom,nostdcall] void loadStart(in nsIDocument aDoc); |
michael@0 | 40 | void loadComplete(in nsresult aStatus); |
michael@0 | 41 | |
michael@0 | 42 | /** |
michael@0 | 43 | * Checks if the document wants to prevent unloading by firing beforeunload on |
michael@0 | 44 | * the document, and if it does, prompts the user. The result is returned. |
michael@0 | 45 | * |
michael@0 | 46 | * @param aCallerClosesWindow indicates that the current caller will close the |
michael@0 | 47 | * window. If the method returns true, all subsequent calls will be |
michael@0 | 48 | * ignored. |
michael@0 | 49 | */ |
michael@0 | 50 | boolean permitUnload([optional] in boolean aCallerClosesWindow); |
michael@0 | 51 | |
michael@0 | 52 | /** |
michael@0 | 53 | * Exposes whether we're blocked in a call to permitUnload. |
michael@0 | 54 | */ |
michael@0 | 55 | readonly attribute boolean inPermitUnload; |
michael@0 | 56 | |
michael@0 | 57 | /** |
michael@0 | 58 | * As above, but this passes around the aShouldPrompt argument to keep |
michael@0 | 59 | * track of whether the user has responded to a prompt. |
michael@0 | 60 | * Used internally by the scriptable version to ensure we only prompt once. |
michael@0 | 61 | */ |
michael@0 | 62 | [noscript,nostdcall] boolean permitUnloadInternal(in boolean aCallerClosesWindow, |
michael@0 | 63 | inout boolean aShouldPrompt); |
michael@0 | 64 | |
michael@0 | 65 | /** |
michael@0 | 66 | * Exposes whether we're in the process of firing the beforeunload event. |
michael@0 | 67 | * In this case, the corresponding docshell will not allow navigation. |
michael@0 | 68 | */ |
michael@0 | 69 | readonly attribute boolean beforeUnloadFiring; |
michael@0 | 70 | |
michael@0 | 71 | /** |
michael@0 | 72 | * Works in tandem with permitUnload, if the caller decides not to close the |
michael@0 | 73 | * window it indicated it will, it is the caller's responsibility to reset |
michael@0 | 74 | * that with this method. |
michael@0 | 75 | * |
michael@0 | 76 | * @Note this method is only meant to be called on documents for which the |
michael@0 | 77 | * caller has indicated that it will close the window. If that is not the case |
michael@0 | 78 | * the behavior of this method is undefined. |
michael@0 | 79 | */ |
michael@0 | 80 | void resetCloseWindow(); |
michael@0 | 81 | void pageHide(in boolean isUnload); |
michael@0 | 82 | |
michael@0 | 83 | /** |
michael@0 | 84 | * All users of a content viewer are responsible for calling both |
michael@0 | 85 | * close() and destroy(), in that order. |
michael@0 | 86 | * |
michael@0 | 87 | * close() should be called when the load of a new page for the next |
michael@0 | 88 | * content viewer begins, and destroy() should be called when the next |
michael@0 | 89 | * content viewer replaces this one. |
michael@0 | 90 | * |
michael@0 | 91 | * |historyEntry| sets the session history entry for the content viewer. If |
michael@0 | 92 | * this is null, then Destroy() will be called on the document by close(). |
michael@0 | 93 | * If it is non-null, the document will not be destroyed, and the following |
michael@0 | 94 | * actions will happen when destroy() is called (*): |
michael@0 | 95 | * - Sanitize() will be called on the viewer's document |
michael@0 | 96 | * - The content viewer will set the contentViewer property on the |
michael@0 | 97 | * history entry, and release its reference (ownership reversal). |
michael@0 | 98 | * - hide() will be called, and no further destruction will happen. |
michael@0 | 99 | * |
michael@0 | 100 | * (*) unless the document is currently being printed, in which case |
michael@0 | 101 | * it will never be saved in session history. |
michael@0 | 102 | * |
michael@0 | 103 | */ |
michael@0 | 104 | void close(in nsISHEntry historyEntry); |
michael@0 | 105 | void destroy(); |
michael@0 | 106 | |
michael@0 | 107 | void stop(); |
michael@0 | 108 | |
michael@0 | 109 | attribute nsIDOMDocument DOMDocument; |
michael@0 | 110 | |
michael@0 | 111 | /** |
michael@0 | 112 | * Returns DOMDocument as nsIDocument and without addrefing. |
michael@0 | 113 | */ |
michael@0 | 114 | [noscript,notxpcom] nsIDocument getDocument(); |
michael@0 | 115 | |
michael@0 | 116 | [noscript] void getBounds(in nsIntRectRef aBounds); |
michael@0 | 117 | [noscript] void setBounds([const] in nsIntRectRef aBounds); |
michael@0 | 118 | |
michael@0 | 119 | /** |
michael@0 | 120 | * The previous content viewer, which has been |close|d but not |
michael@0 | 121 | * |destroy|ed. |
michael@0 | 122 | */ |
michael@0 | 123 | [noscript] attribute nsIContentViewer previousViewer; |
michael@0 | 124 | |
michael@0 | 125 | void move(in long aX, in long aY); |
michael@0 | 126 | |
michael@0 | 127 | void show(); |
michael@0 | 128 | void hide(); |
michael@0 | 129 | |
michael@0 | 130 | attribute boolean sticky; |
michael@0 | 131 | |
michael@0 | 132 | /* |
michael@0 | 133 | * This is called when the DOM window wants to be closed. Returns true |
michael@0 | 134 | * if the window can close immediately. Otherwise, returns false and will |
michael@0 | 135 | * close the DOM window as soon as practical. |
michael@0 | 136 | */ |
michael@0 | 137 | |
michael@0 | 138 | boolean requestWindowClose(); |
michael@0 | 139 | |
michael@0 | 140 | /** |
michael@0 | 141 | * Attach the content viewer to its DOM window and docshell. |
michael@0 | 142 | * @param aState A state object that might be useful in attaching the DOM |
michael@0 | 143 | * window. |
michael@0 | 144 | * @param aSHEntry The history entry that the content viewer was stored in. |
michael@0 | 145 | * The entry must have the docshells for all of the child |
michael@0 | 146 | * documents stored in its child shell list. |
michael@0 | 147 | */ |
michael@0 | 148 | void open(in nsISupports aState, in nsISHEntry aSHEntry); |
michael@0 | 149 | |
michael@0 | 150 | /** |
michael@0 | 151 | * Clears the current history entry. This is used if we need to clear out |
michael@0 | 152 | * the saved presentation state. |
michael@0 | 153 | */ |
michael@0 | 154 | void clearHistoryEntry(); |
michael@0 | 155 | |
michael@0 | 156 | /** |
michael@0 | 157 | * Change the layout to view the document with page layout (like print preview), but |
michael@0 | 158 | * dynamic and editable (like Galley layout). |
michael@0 | 159 | */ |
michael@0 | 160 | void setPageMode(in boolean aPageMode, in nsIPrintSettings aPrintSettings); |
michael@0 | 161 | |
michael@0 | 162 | /** |
michael@0 | 163 | * Get the history entry that this viewer will save itself into when |
michael@0 | 164 | * destroyed. Can return null |
michael@0 | 165 | */ |
michael@0 | 166 | readonly attribute nsISHEntry historyEntry; |
michael@0 | 167 | |
michael@0 | 168 | /** |
michael@0 | 169 | * Indicates when we're in a state where content shouldn't be allowed to |
michael@0 | 170 | * trigger a tab-modal prompt (as opposed to a window-modal prompt) because |
michael@0 | 171 | * we're part way through some operation (eg beforeunload) that shouldn't be |
michael@0 | 172 | * rentrant if the user closes the tab while the prompt is showing. |
michael@0 | 173 | * See bug 613800. |
michael@0 | 174 | */ |
michael@0 | 175 | readonly attribute boolean isTabModalPromptAllowed; |
michael@0 | 176 | |
michael@0 | 177 | /** |
michael@0 | 178 | * Returns whether this content viewer is in a hidden state. |
michael@0 | 179 | */ |
michael@0 | 180 | readonly attribute boolean isHidden; |
michael@0 | 181 | |
michael@0 | 182 | [noscript] readonly attribute nsIPresShellPtr presShell; |
michael@0 | 183 | [noscript] readonly attribute nsPresContextPtr presContext; |
michael@0 | 184 | // aDocument must not be null. |
michael@0 | 185 | [noscript] void setDocumentInternal(in nsIDocument aDocument, |
michael@0 | 186 | in boolean aForceReuseInnerWindow); |
michael@0 | 187 | /** |
michael@0 | 188 | * Find the view to use as the container view for MakeWindow. Returns |
michael@0 | 189 | * null if this will be the root of a view manager hierarchy. In that |
michael@0 | 190 | * case, if mParentWidget is null then this document should not even |
michael@0 | 191 | * be displayed. |
michael@0 | 192 | */ |
michael@0 | 193 | [noscript,notxpcom,nostdcall] nsViewPtr findContainerView(); |
michael@0 | 194 | /** |
michael@0 | 195 | * Set collector for navigation timing data (load, unload events). |
michael@0 | 196 | */ |
michael@0 | 197 | [noscript,notxpcom,nostdcall] void setNavigationTiming(in nsDOMNavigationTimingPtr aTiming); |
michael@0 | 198 | }; |