forked from mirrors/gecko-dev
		
	
		
			
				
	
	
		
			1023 lines
		
	
	
	
		
			30 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			1023 lines
		
	
	
	
		
			30 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| /* 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/. */
 | |
| 
 | |
| ChromeUtils.defineModuleGetter(
 | |
|   this,
 | |
|   "SearchUIUtils",
 | |
|   "resource:///modules/SearchUIUtils.jsm"
 | |
| );
 | |
| 
 | |
| var BrowserPageActions = {
 | |
|   _panelNode: null,
 | |
|   /**
 | |
|    * The main page action button in the urlbar (DOM node)
 | |
|    */
 | |
|   get mainButtonNode() {
 | |
|     delete this.mainButtonNode;
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|     return (this.mainButtonNode = document.getElementById("pageActionButton"));
 | |
|   },
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| 
 | |
|   /**
 | |
|    * The main page action panel DOM node (DOM node)
 | |
|    */
 | |
|   get panelNode() {
 | |
|     // Lazy load the page action panel the first time we need to display it
 | |
|     if (!this._panelNode) {
 | |
|       this.initializePanel();
 | |
|     }
 | |
|     delete this.panelNode;
 | |
|     return (this.panelNode = this._panelNode);
 | |
|   },
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| 
 | |
|   /**
 | |
|    * The panelmultiview node in the main page action panel (DOM node)
 | |
|    */
 | |
|   get multiViewNode() {
 | |
|     delete this.multiViewNode;
 | |
|     return (this.multiViewNode = document.getElementById(
 | |
|       "pageActionPanelMultiView"
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|     ));
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|   },
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| 
 | |
|   /**
 | |
|    * The main panelview node in the main page action panel (DOM node)
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|    */
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|   get mainViewNode() {
 | |
|     delete this.mainViewNode;
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|     return (this.mainViewNode = document.getElementById(
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|       "pageActionPanelMainView"
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|     ));
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|   },
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| 
 | |
|   /**
 | |
|    * The vbox body node in the main panelview node (DOM node)
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|    */
 | |
|   get mainViewBodyNode() {
 | |
|     delete this.mainViewBodyNode;
 | |
|     return (this.mainViewBodyNode = this.mainViewNode.querySelector(
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|       ".panel-subview-body"
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|     ));
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|   },
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| 
 | |
|   /**
 | |
|    * Inits.  Call to init.
 | |
|    */
 | |
|   init() {
 | |
|     this.placeAllActionsInUrlbar();
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|     this._onPanelShowing = this._onPanelShowing.bind(this);
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|   },
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| 
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|   _onPanelShowing() {
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|     this.initializePanel();
 | |
|     for (let action of PageActions.actionsInPanel(window)) {
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|       let buttonNode = this.panelButtonNodeForActionID(action.id);
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|       action.onShowingInPanel(buttonNode);
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|     }
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|   },
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| 
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|   placeLazyActionsInPanel() {
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|     let actions = this._actionsToLazilyPlaceInPanel;
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|     this._actionsToLazilyPlaceInPanel = [];
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|     for (let action of actions) {
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|       this._placeActionInPanelNow(action);
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|     }
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|   },
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| 
 | |
|   // Actions placed in the panel aren't actually placed until the panel is
 | |
|   // subsequently opened.
 | |
|   _actionsToLazilyPlaceInPanel: [],
 | |
| 
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|   /**
 | |
|    * Places all registered actions in the urlbar.
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|    */
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|   placeAllActionsInUrlbar() {
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|     let urlbarActions = PageActions.actionsInUrlbar(window);
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|     for (let action of urlbarActions) {
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|       this.placeActionInUrlbar(action);
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|     }
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|     this._updateMainButtonAttributes();
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|   },
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| 
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|   /**
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|    * Initializes the panel if necessary.
 | |
|    */
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|   initializePanel() {
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|     // Lazy load the page action panel the first time we need to display it
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|     if (!this._panelNode) {
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|       let template = document.getElementById("pageActionPanelTemplate");
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|       template.replaceWith(template.content);
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|       this._panelNode = document.getElementById("pageActionPanel");
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|       this._panelNode.addEventListener("popupshowing", this._onPanelShowing);
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|     }
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| 
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|     for (let action of PageActions.actionsInPanel(window)) {
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|       this.placeActionInPanel(action);
 | |
|     }
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|     this.placeLazyActionsInPanel();
 | |
|   },
 | |
| 
 | |
|   /**
 | |
|    * Adds or removes as necessary DOM nodes for the given action.
 | |
|    *
 | |
|    * @param  action (PageActions.Action, required)
 | |
|    *         The action to place.
 | |
|    */
 | |
|   placeAction(action) {
 | |
|     this.placeActionInPanel(action);
 | |
|     this.placeActionInUrlbar(action);
 | |
|     this._updateMainButtonAttributes();
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|   },
 | |
| 
 | |
|   /**
 | |
|    * Adds or removes as necessary DOM nodes for the action in the panel.
 | |
|    *
 | |
|    * @param  action (PageActions.Action, required)
 | |
|    *         The action to place.
 | |
|    */
 | |
|   placeActionInPanel(action) {
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|     if (this._panelNode && this.panelNode.state != "closed") {
 | |
|       this._placeActionInPanelNow(action);
 | |
|     } else {
 | |
|       // This method may be called for the same action more than once
 | |
|       // (e.g. when an extension does call pageAction.show/hidden to
 | |
|       // enable or disable its own pageAction and we will have to
 | |
|       // update the urlbar overflow panel accordingly).
 | |
|       //
 | |
|       // Ensure we don't add the same actions more than once (otherwise we will
 | |
|       // not remove all the entries in _removeActionFromPanel).
 | |
|       if (
 | |
|         this._actionsToLazilyPlaceInPanel.findIndex(a => a.id == action.id) >= 0
 | |
|       ) {
 | |
|         return;
 | |
|       }
 | |
|       // Lazily place the action in the panel the next time it opens.
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|       this._actionsToLazilyPlaceInPanel.push(action);
 | |
|     }
 | |
|   },
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| 
 | |
|   _placeActionInPanelNow(action) {
 | |
|     if (action.shouldShowInPanel(window)) {
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|       this._addActionToPanel(action);
 | |
|     } else {
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|       this._removeActionFromPanel(action);
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|     }
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|   },
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| 
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|   _addActionToPanel(action) {
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|     let id = this.panelButtonNodeIDForActionID(action.id);
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|     let node = document.getElementById(id);
 | |
|     if (node) {
 | |
|       return;
 | |
|     }
 | |
|     this._maybeNotifyBeforePlacedInWindow(action);
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|     node = this._makePanelButtonNodeForAction(action);
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|     node.id = id;
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|     let insertBeforeNode = this._getNextNode(action, false);
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|     this.mainViewBodyNode.insertBefore(node, insertBeforeNode);
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|     this.updateAction(action, null, {
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|       panelNode: node,
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|     });
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|     this._updateActionDisabledInPanel(action, node);
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|     action.onPlacedInPanel(node);
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|     this._addOrRemoveSeparatorsInPanel();
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|   },
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| 
 | |
|   _removeActionFromPanel(action) {
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|     let lazyIndex = this._actionsToLazilyPlaceInPanel.findIndex(
 | |
|       a => a.id == action.id
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|     );
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|     if (lazyIndex >= 0) {
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|       this._actionsToLazilyPlaceInPanel.splice(lazyIndex, 1);
 | |
|     }
 | |
|     let node = this.panelButtonNodeForActionID(action.id);
 | |
|     if (!node) {
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|       return;
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|     }
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|     node.remove();
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|     if (action.getWantsSubview(window)) {
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|       let panelViewNodeID = this._panelViewNodeIDForActionID(action.id, false);
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|       let panelViewNode = document.getElementById(panelViewNodeID);
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|       if (panelViewNode) {
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|         panelViewNode.remove();
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|       }
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|     }
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|     this._addOrRemoveSeparatorsInPanel();
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|   },
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| 
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|   _addOrRemoveSeparatorsInPanel() {
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|     let actions = PageActions.actionsInPanel(window);
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|     let ids = [
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|       PageActions.ACTION_ID_BUILT_IN_SEPARATOR,
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|       PageActions.ACTION_ID_TRANSIENT_SEPARATOR,
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|     ];
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|     for (let id of ids) {
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|       let sep = actions.find(a => a.id == id);
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|       if (sep) {
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|         this._addActionToPanel(sep);
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|       } else {
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|         let node = this.panelButtonNodeForActionID(id);
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|         if (node) {
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|           node.remove();
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|         }
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|       }
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|     }
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|   },
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| 
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|   _updateMainButtonAttributes() {
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|     this.mainButtonNode.toggleAttribute(
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|       "multiple-children",
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|       PageActions.actions.length > 1
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|     );
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|   },
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| 
 | |
|   /**
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|    * Returns the node before which an action's node should be inserted.
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|    *
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|    * @param  action (PageActions.Action, required)
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|    *         The action that will be inserted.
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|    * @param  forUrlbar (bool, required)
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|    *         True if you're inserting into the urlbar, false if you're inserting
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|    *         into the panel.
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|    * @return (DOM node, maybe null) The DOM node before which to insert the
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|    *         given action.  Null if the action should be inserted at the end.
 | |
|    */
 | |
|   _getNextNode(action, forUrlbar) {
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|     let actions = forUrlbar
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|       ? PageActions.actionsInUrlbar(window)
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|       : PageActions.actionsInPanel(window);
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|     let index = actions.findIndex(a => a.id == action.id);
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|     if (index < 0) {
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|       return null;
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|     }
 | |
|     for (let i = index + 1; i < actions.length; i++) {
 | |
|       let node = forUrlbar
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|         ? this.urlbarButtonNodeForActionID(actions[i].id)
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|         : this.panelButtonNodeForActionID(actions[i].id);
 | |
|       if (node) {
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|         return node;
 | |
|       }
 | |
|     }
 | |
|     return null;
 | |
|   },
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| 
 | |
|   _maybeNotifyBeforePlacedInWindow(action) {
 | |
|     if (!this._isActionPlacedInWindow(action)) {
 | |
|       action.onBeforePlacedInWindow(window);
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   _isActionPlacedInWindow(action) {
 | |
|     if (this.panelButtonNodeForActionID(action.id)) {
 | |
|       return true;
 | |
|     }
 | |
|     let urlbarNode = this.urlbarButtonNodeForActionID(action.id);
 | |
|     return urlbarNode && !urlbarNode.hidden;
 | |
|   },
 | |
| 
 | |
|   _makePanelButtonNodeForAction(action) {
 | |
|     if (action.__isSeparator) {
 | |
|       let node = document.createXULElement("toolbarseparator");
 | |
|       return node;
 | |
|     }
 | |
|     let buttonNode = document.createXULElement("toolbarbutton");
 | |
|     buttonNode.classList.add(
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|       "subviewbutton",
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|       "subviewbutton-iconic",
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|       "pageAction-panel-button"
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|     );
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|     if (action.isBadged) {
 | |
|       buttonNode.setAttribute("badged", "true");
 | |
|     }
 | |
|     buttonNode.setAttribute("actionid", action.id);
 | |
|     buttonNode.addEventListener("command", event => {
 | |
|       this.doCommandForAction(action, event, buttonNode);
 | |
|     });
 | |
|     return buttonNode;
 | |
|   },
 | |
| 
 | |
|   _makePanelViewNodeForAction(action, forUrlbar) {
 | |
|     let panelViewNode = document.createXULElement("panelview");
 | |
|     panelViewNode.id = this._panelViewNodeIDForActionID(action.id, forUrlbar);
 | |
|     panelViewNode.classList.add("PanelUI-subView");
 | |
|     let bodyNode = document.createXULElement("vbox");
 | |
|     bodyNode.id = panelViewNode.id + "-body";
 | |
|     bodyNode.classList.add("panel-subview-body");
 | |
|     panelViewNode.appendChild(bodyNode);
 | |
|     return panelViewNode;
 | |
|   },
 | |
| 
 | |
|   /**
 | |
|    * Shows or hides a panel for an action.  You can supply your own panel;
 | |
|    * otherwise one is created.
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|    *
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|    * @param  action (PageActions.Action, required)
 | |
|    *         The action for which to toggle the panel.  If the action is in the
 | |
|    *         urlbar, then the panel will be anchored to it.  Otherwise, a
 | |
|    *         suitable anchor will be used.
 | |
|    * @param  panelNode (DOM node, optional)
 | |
|    *         The panel to use.  This method takes a hands-off approach with
 | |
|    *         regard to your panel in terms of attributes, styling, etc.
 | |
|    * @param  event (DOM event, optional)
 | |
|    *         The event which triggered this panel.
 | |
|    */
 | |
|   togglePanelForAction(action, panelNode = null, event = null) {
 | |
|     let aaPanelNode = this.activatedActionPanelNode;
 | |
|     if (panelNode) {
 | |
|       // Note that this particular code path will not prevent the panel from
 | |
|       // opening later if PanelMultiView.showPopup was called but the panel has
 | |
|       // not been opened yet.
 | |
|       if (panelNode.state != "closed") {
 | |
|         PanelMultiView.hidePopup(panelNode);
 | |
|         return;
 | |
|       }
 | |
|       if (aaPanelNode) {
 | |
|         PanelMultiView.hidePopup(aaPanelNode);
 | |
|       }
 | |
|     } else if (aaPanelNode) {
 | |
|       PanelMultiView.hidePopup(aaPanelNode);
 | |
|       return;
 | |
|     } else {
 | |
|       panelNode = this._makeActivatedActionPanelForAction(action);
 | |
|     }
 | |
| 
 | |
|     // Hide the main panel before showing the action's panel.
 | |
|     PanelMultiView.hidePopup(this.panelNode);
 | |
| 
 | |
|     let anchorNode = this.panelAnchorNodeForAction(action);
 | |
|     PanelMultiView.openPopup(panelNode, anchorNode, {
 | |
|       position: "bottomcenter topright",
 | |
|       triggerEvent: event,
 | |
|     }).catch(Cu.reportError);
 | |
|   },
 | |
| 
 | |
|   _makeActivatedActionPanelForAction(action) {
 | |
|     let panelNode = document.createXULElement("panel");
 | |
|     panelNode.id = this._activatedActionPanelID;
 | |
|     panelNode.classList.add("cui-widget-panel", "panel-no-padding");
 | |
|     panelNode.setAttribute("actionID", action.id);
 | |
|     panelNode.setAttribute("role", "group");
 | |
|     panelNode.setAttribute("type", "arrow");
 | |
|     panelNode.setAttribute("flip", "slide");
 | |
|     panelNode.setAttribute("noautofocus", "true");
 | |
|     panelNode.setAttribute("tabspecific", "true");
 | |
| 
 | |
|     let panelViewNode = null;
 | |
|     let iframeNode = null;
 | |
| 
 | |
|     if (action.getWantsSubview(window)) {
 | |
|       let multiViewNode = document.createXULElement("panelmultiview");
 | |
|       panelViewNode = this._makePanelViewNodeForAction(action, true);
 | |
|       multiViewNode.setAttribute("mainViewId", panelViewNode.id);
 | |
|       multiViewNode.appendChild(panelViewNode);
 | |
|       panelNode.appendChild(multiViewNode);
 | |
|     } else if (action.wantsIframe) {
 | |
|       iframeNode = document.createXULElement("iframe");
 | |
|       iframeNode.setAttribute("type", "content");
 | |
|       panelNode.appendChild(iframeNode);
 | |
|     }
 | |
| 
 | |
|     let popupSet = document.getElementById("mainPopupSet");
 | |
|     popupSet.appendChild(panelNode);
 | |
|     panelNode.addEventListener(
 | |
|       "popuphidden",
 | |
|       () => {
 | |
|         PanelMultiView.removePopup(panelNode);
 | |
|       },
 | |
|       { once: true }
 | |
|     );
 | |
| 
 | |
|     if (iframeNode) {
 | |
|       panelNode.addEventListener(
 | |
|         "popupshowing",
 | |
|         () => {
 | |
|           action.onIframeShowing(iframeNode, panelNode);
 | |
|         },
 | |
|         { once: true }
 | |
|       );
 | |
|       panelNode.addEventListener(
 | |
|         "popupshown",
 | |
|         () => {
 | |
|           iframeNode.focus();
 | |
|         },
 | |
|         { once: true }
 | |
|       );
 | |
|       panelNode.addEventListener(
 | |
|         "popuphiding",
 | |
|         () => {
 | |
|           action.onIframeHiding(iframeNode, panelNode);
 | |
|         },
 | |
|         { once: true }
 | |
|       );
 | |
|       panelNode.addEventListener(
 | |
|         "popuphidden",
 | |
|         () => {
 | |
|           action.onIframeHidden(iframeNode, panelNode);
 | |
|         },
 | |
|         { once: true }
 | |
|       );
 | |
|     }
 | |
| 
 | |
|     if (panelViewNode) {
 | |
|       action.onSubviewPlaced(panelViewNode);
 | |
|       panelNode.addEventListener(
 | |
|         "popupshowing",
 | |
|         () => {
 | |
|           action.onSubviewShowing(panelViewNode);
 | |
|         },
 | |
|         { once: true }
 | |
|       );
 | |
|     }
 | |
| 
 | |
|     return panelNode;
 | |
|   },
 | |
| 
 | |
|   /**
 | |
|    * Returns the node in the urlbar to which popups for the given action should
 | |
|    * be anchored.  If the action is null, a sensible anchor is returned.
 | |
|    *
 | |
|    * @param  action (PageActions.Action, optional)
 | |
|    *         The action you want to anchor.
 | |
|    * @param  event (DOM event, optional)
 | |
|    *         This is used to display the feedback panel on the right node when
 | |
|    *         the command can be invoked from both the main panel and another
 | |
|    *         location, such as an activated action panel or a button.
 | |
|    * @return (DOM node) The node to which the action should be anchored.
 | |
|    */
 | |
|   panelAnchorNodeForAction(action, event) {
 | |
|     if (event && event.target.closest("panel") == this.panelNode) {
 | |
|       return this.mainButtonNode;
 | |
|     }
 | |
| 
 | |
|     // Try each of the following nodes in order, using the first that's visible.
 | |
|     let potentialAnchorNodeIDs = [
 | |
|       action && action.anchorIDOverride,
 | |
|       action && this.urlbarButtonNodeIDForActionID(action.id),
 | |
|       this.mainButtonNode.id,
 | |
|       "identity-icon",
 | |
|       "urlbar-search-button",
 | |
|     ];
 | |
|     for (let id of potentialAnchorNodeIDs) {
 | |
|       if (id) {
 | |
|         let node = document.getElementById(id);
 | |
|         if (node && !node.hidden) {
 | |
|           let bounds = window.windowUtils.getBoundsWithoutFlushing(node);
 | |
|           if (bounds.height > 0 && bounds.width > 0) {
 | |
|             return node;
 | |
|           }
 | |
|         }
 | |
|       }
 | |
|     }
 | |
|     let id = action ? action.id : "<no action>";
 | |
|     throw new Error(`PageActions: No anchor node for ${id}`);
 | |
|   },
 | |
| 
 | |
|   get activatedActionPanelNode() {
 | |
|     return document.getElementById(this._activatedActionPanelID);
 | |
|   },
 | |
| 
 | |
|   get _activatedActionPanelID() {
 | |
|     return "pageActionActivatedActionPanel";
 | |
|   },
 | |
| 
 | |
|   /**
 | |
|    * Adds or removes as necessary a DOM node for the given action in the urlbar.
 | |
|    *
 | |
|    * @param  action (PageActions.Action, required)
 | |
|    *         The action to place.
 | |
|    */
 | |
|   placeActionInUrlbar(action) {
 | |
|     let id = this.urlbarButtonNodeIDForActionID(action.id);
 | |
|     let node = document.getElementById(id);
 | |
| 
 | |
|     if (!action.shouldShowInUrlbar(window)) {
 | |
|       if (node) {
 | |
|         if (action.__urlbarNodeInMarkup) {
 | |
|           node.hidden = true;
 | |
|         } else {
 | |
|           node.remove();
 | |
|         }
 | |
|       }
 | |
|       return;
 | |
|     }
 | |
| 
 | |
|     let newlyPlaced = false;
 | |
|     if (action.__urlbarNodeInMarkup) {
 | |
|       this._maybeNotifyBeforePlacedInWindow(action);
 | |
|       // Allow the consumer to add the node in response to the
 | |
|       // onBeforePlacedInWindow notification.
 | |
|       node = document.getElementById(id);
 | |
|       if (!node) {
 | |
|         return;
 | |
|       }
 | |
|       newlyPlaced = node.hidden;
 | |
|       node.hidden = false;
 | |
|     } else if (!node) {
 | |
|       newlyPlaced = true;
 | |
|       this._maybeNotifyBeforePlacedInWindow(action);
 | |
|       node = this._makeUrlbarButtonNode(action);
 | |
|       node.id = id;
 | |
|     }
 | |
| 
 | |
|     if (!newlyPlaced) {
 | |
|       return;
 | |
|     }
 | |
| 
 | |
|     let insertBeforeNode = this._getNextNode(action, true);
 | |
|     this.mainButtonNode.parentNode.insertBefore(node, insertBeforeNode);
 | |
|     this.updateAction(action, null, {
 | |
|       urlbarNode: node,
 | |
|     });
 | |
|     action.onPlacedInUrlbar(node);
 | |
|   },
 | |
| 
 | |
|   _makeUrlbarButtonNode(action) {
 | |
|     let buttonNode = document.createXULElement("hbox");
 | |
|     buttonNode.classList.add("urlbar-page-action");
 | |
|     if (action.extensionID) {
 | |
|       buttonNode.classList.add("urlbar-addon-page-action");
 | |
|     }
 | |
|     buttonNode.setAttribute("actionid", action.id);
 | |
|     buttonNode.setAttribute("role", "button");
 | |
|     let commandHandler = event => {
 | |
|       this.doCommandForAction(action, event, buttonNode);
 | |
|     };
 | |
|     buttonNode.addEventListener("click", commandHandler);
 | |
|     buttonNode.addEventListener("keypress", commandHandler);
 | |
| 
 | |
|     let imageNode = document.createXULElement("image");
 | |
|     imageNode.classList.add("urlbar-icon");
 | |
|     buttonNode.appendChild(imageNode);
 | |
|     return buttonNode;
 | |
|   },
 | |
| 
 | |
|   /**
 | |
|    * Removes all the DOM nodes of the given action.
 | |
|    *
 | |
|    * @param  action (PageActions.Action, required)
 | |
|    *         The action to remove.
 | |
|    */
 | |
|   removeAction(action) {
 | |
|     this._removeActionFromPanel(action);
 | |
|     this._removeActionFromUrlbar(action);
 | |
|     action.onRemovedFromWindow(window);
 | |
|     this._updateMainButtonAttributes();
 | |
|   },
 | |
| 
 | |
|   _removeActionFromUrlbar(action) {
 | |
|     let node = this.urlbarButtonNodeForActionID(action.id);
 | |
|     if (node) {
 | |
|       node.remove();
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   /**
 | |
|    * Updates the DOM nodes of an action to reflect either a changed property or
 | |
|    * all properties.
 | |
|    *
 | |
|    * @param  action (PageActions.Action, required)
 | |
|    *         The action to update.
 | |
|    * @param  propertyName (string, optional)
 | |
|    *         The name of the property to update.  If not given, then DOM nodes
 | |
|    *         will be updated to reflect the current values of all properties.
 | |
|    * @param  opts (object, optional)
 | |
|    *         - panelNode: The action's node in the panel to update.
 | |
|    *         - urlbarNode: The action's node in the urlbar to update.
 | |
|    *         - value: If a property name is passed, this argument may contain
 | |
|    *           its current value, in order to prevent a further look-up.
 | |
|    */
 | |
|   updateAction(action, propertyName = null, opts = {}) {
 | |
|     let anyNodeGiven = "panelNode" in opts || "urlbarNode" in opts;
 | |
|     let panelNode = anyNodeGiven
 | |
|       ? opts.panelNode || null
 | |
|       : this.panelButtonNodeForActionID(action.id);
 | |
|     let urlbarNode = anyNodeGiven
 | |
|       ? opts.urlbarNode || null
 | |
|       : this.urlbarButtonNodeForActionID(action.id);
 | |
|     let value = opts.value || undefined;
 | |
|     if (propertyName) {
 | |
|       this[this._updateMethods[propertyName]](
 | |
|         action,
 | |
|         panelNode,
 | |
|         urlbarNode,
 | |
|         value
 | |
|       );
 | |
|     } else {
 | |
|       for (let name of ["iconURL", "title", "tooltip", "wantsSubview"]) {
 | |
|         this[this._updateMethods[name]](action, panelNode, urlbarNode, value);
 | |
|       }
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   _updateMethods: {
 | |
|     disabled: "_updateActionDisabled",
 | |
|     iconURL: "_updateActionIconURL",
 | |
|     title: "_updateActionLabeling",
 | |
|     tooltip: "_updateActionTooltip",
 | |
|     wantsSubview: "_updateActionWantsSubview",
 | |
|   },
 | |
| 
 | |
|   _updateActionDisabled(
 | |
|     action,
 | |
|     panelNode,
 | |
|     urlbarNode,
 | |
|     disabled = action.getDisabled(window)
 | |
|   ) {
 | |
|     // Extension page actions should behave like a transient action,
 | |
|     // and be hidden from the urlbar overflow menu if they
 | |
|     // are disabled (as in the urlbar when the overflow menu isn't available)
 | |
|     //
 | |
|     // TODO(Bug 1704139): as a follow up we may look into just set on all
 | |
|     // extension pageActions `_transient: true`, at least once we sunset
 | |
|     // the proton preference and we don't need the pre-Proton behavior anymore,
 | |
|     // and remove this special case.
 | |
|     const isProtonExtensionAction = action.extensionID;
 | |
| 
 | |
|     if (action.__transient || isProtonExtensionAction) {
 | |
|       this.placeActionInPanel(action);
 | |
|     } else {
 | |
|       this._updateActionDisabledInPanel(action, panelNode, disabled);
 | |
|     }
 | |
|     this.placeActionInUrlbar(action);
 | |
|   },
 | |
| 
 | |
|   _updateActionDisabledInPanel(
 | |
|     action,
 | |
|     panelNode,
 | |
|     disabled = action.getDisabled(window)
 | |
|   ) {
 | |
|     if (panelNode) {
 | |
|       if (disabled) {
 | |
|         panelNode.setAttribute("disabled", "true");
 | |
|       } else {
 | |
|         panelNode.removeAttribute("disabled");
 | |
|       }
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   _updateActionIconURL(
 | |
|     action,
 | |
|     panelNode,
 | |
|     urlbarNode,
 | |
|     properties = action.getIconProperties(window)
 | |
|   ) {
 | |
|     for (let [prop, value] of Object.entries(properties)) {
 | |
|       if (panelNode) {
 | |
|         panelNode.style.setProperty(prop, value);
 | |
|       }
 | |
|       if (urlbarNode) {
 | |
|         urlbarNode.style.setProperty(prop, value);
 | |
|       }
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   _updateActionLabeling(
 | |
|     action,
 | |
|     panelNode,
 | |
|     urlbarNode,
 | |
|     title = action.getTitle(window)
 | |
|   ) {
 | |
|     if (panelNode) {
 | |
|       panelNode.setAttribute("label", title);
 | |
|     }
 | |
|     if (urlbarNode) {
 | |
|       urlbarNode.setAttribute("aria-label", title);
 | |
|       // tooltiptext falls back to the title, so update it too if necessary.
 | |
|       let tooltip = action.getTooltip(window);
 | |
|       if (!tooltip) {
 | |
|         urlbarNode.setAttribute("tooltiptext", title);
 | |
|       }
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   _updateActionTooltip(
 | |
|     action,
 | |
|     panelNode,
 | |
|     urlbarNode,
 | |
|     tooltip = action.getTooltip(window)
 | |
|   ) {
 | |
|     if (urlbarNode) {
 | |
|       if (!tooltip) {
 | |
|         tooltip = action.getTitle(window);
 | |
|       }
 | |
|       if (tooltip) {
 | |
|         urlbarNode.setAttribute("tooltiptext", tooltip);
 | |
|       }
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   _updateActionWantsSubview(
 | |
|     action,
 | |
|     panelNode,
 | |
|     urlbarNode,
 | |
|     wantsSubview = action.getWantsSubview(window)
 | |
|   ) {
 | |
|     if (!panelNode) {
 | |
|       return;
 | |
|     }
 | |
|     let panelViewID = this._panelViewNodeIDForActionID(action.id, false);
 | |
|     let panelViewNode = document.getElementById(panelViewID);
 | |
|     panelNode.classList.toggle("subviewbutton-nav", wantsSubview);
 | |
|     if (!wantsSubview) {
 | |
|       if (panelViewNode) {
 | |
|         panelViewNode.remove();
 | |
|       }
 | |
|       return;
 | |
|     }
 | |
|     if (!panelViewNode) {
 | |
|       panelViewNode = this._makePanelViewNodeForAction(action, false);
 | |
|       this.multiViewNode.appendChild(panelViewNode);
 | |
|       action.onSubviewPlaced(panelViewNode);
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   doCommandForAction(action, event, buttonNode) {
 | |
|     if (event && event.type == "click" && event.button != 0) {
 | |
|       return;
 | |
|     }
 | |
|     if (event && event.type == "keypress") {
 | |
|       if (event.key != " " && event.key != "Enter") {
 | |
|         return;
 | |
|       }
 | |
|       event.stopPropagation();
 | |
|     }
 | |
|     // If we're in the panel, open a subview inside the panel:
 | |
|     // Note that we can't use this.panelNode.contains(buttonNode) here
 | |
|     // because of XBL boundaries breaking Element.contains.
 | |
|     if (
 | |
|       action.getWantsSubview(window) &&
 | |
|       buttonNode &&
 | |
|       buttonNode.closest("panel") == this.panelNode
 | |
|     ) {
 | |
|       let panelViewNodeID = this._panelViewNodeIDForActionID(action.id, false);
 | |
|       let panelViewNode = document.getElementById(panelViewNodeID);
 | |
|       action.onSubviewShowing(panelViewNode);
 | |
|       this.multiViewNode.showSubView(panelViewNode, buttonNode);
 | |
|       return;
 | |
|     }
 | |
|     // Otherwise, hide the main popup in case it was open:
 | |
|     PanelMultiView.hidePopup(this.panelNode);
 | |
| 
 | |
|     let aaPanelNode = this.activatedActionPanelNode;
 | |
|     if (!aaPanelNode || aaPanelNode.getAttribute("actionID") != action.id) {
 | |
|       action.onCommand(event, buttonNode);
 | |
|     }
 | |
|     if (action.getWantsSubview(window) || action.wantsIframe) {
 | |
|       this.togglePanelForAction(action, null, event);
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   /**
 | |
|    * Returns the action for a node.
 | |
|    *
 | |
|    * @param  node (DOM node, required)
 | |
|    *         A button DOM node, either one that's shown in the page action panel
 | |
|    *         or the urlbar.
 | |
|    * @return (PageAction.Action) If the node has a related action and the action
 | |
|    *         is not a separator, then the action is returned.  Otherwise null is
 | |
|    *         returned.
 | |
|    */
 | |
|   actionForNode(node) {
 | |
|     if (!node) {
 | |
|       return null;
 | |
|     }
 | |
|     let actionID = this._actionIDForNodeID(node.id);
 | |
|     let action = PageActions.actionForID(actionID);
 | |
|     if (!action) {
 | |
|       // When a page action is clicked, `node` will be an ancestor of
 | |
|       // a node corresponding to an action. `node` will be the page action node
 | |
|       // itself when a page action is selected with the keyboard. That's because
 | |
|       // the semantic meaning of page action is on an hbox that contains an
 | |
|       // <image>.
 | |
|       for (let n = node.parentNode; n && !action; n = n.parentNode) {
 | |
|         if (n.id == "page-action-buttons" || n.localName == "panelview") {
 | |
|           // We reached the page-action-buttons or panelview container.
 | |
|           // Stop looking; no action was found.
 | |
|           break;
 | |
|         }
 | |
|         actionID = this._actionIDForNodeID(n.id);
 | |
|         action = PageActions.actionForID(actionID);
 | |
|       }
 | |
|     }
 | |
|     return action && !action.__isSeparator ? action : null;
 | |
|   },
 | |
| 
 | |
|   /**
 | |
|    * The given action's top-level button in the main panel.
 | |
|    *
 | |
|    * @param  actionID (string, required)
 | |
|    *         The action ID.
 | |
|    * @return (DOM node) The action's button in the main panel.
 | |
|    */
 | |
|   panelButtonNodeForActionID(actionID) {
 | |
|     return document.getElementById(this.panelButtonNodeIDForActionID(actionID));
 | |
|   },
 | |
| 
 | |
|   /**
 | |
|    * The ID of the given action's top-level button in the main panel.
 | |
|    *
 | |
|    * @param  actionID (string, required)
 | |
|    *         The action ID.
 | |
|    * @return (string) The ID of the action's button in the main panel.
 | |
|    */
 | |
|   panelButtonNodeIDForActionID(actionID) {
 | |
|     return `pageAction-panel-${actionID}`;
 | |
|   },
 | |
| 
 | |
|   /**
 | |
|    * The given action's button in the urlbar.
 | |
|    *
 | |
|    * @param  actionID (string, required)
 | |
|    *         The action ID.
 | |
|    * @return (DOM node) The action's urlbar button node.
 | |
|    */
 | |
|   urlbarButtonNodeForActionID(actionID) {
 | |
|     return document.getElementById(
 | |
|       this.urlbarButtonNodeIDForActionID(actionID)
 | |
|     );
 | |
|   },
 | |
| 
 | |
|   /**
 | |
|    * The ID of the given action's button in the urlbar.
 | |
|    *
 | |
|    * @param  actionID (string, required)
 | |
|    *         The action ID.
 | |
|    * @return (string) The ID of the action's urlbar button node.
 | |
|    */
 | |
|   urlbarButtonNodeIDForActionID(actionID) {
 | |
|     let action = PageActions.actionForID(actionID);
 | |
|     if (action && action.urlbarIDOverride) {
 | |
|       return action.urlbarIDOverride;
 | |
|     }
 | |
|     return `pageAction-urlbar-${actionID}`;
 | |
|   },
 | |
| 
 | |
|   // The ID of the given action's panelview.
 | |
|   _panelViewNodeIDForActionID(actionID, forUrlbar) {
 | |
|     let placementID = forUrlbar ? "urlbar" : "panel";
 | |
|     return `pageAction-${placementID}-${actionID}-subview`;
 | |
|   },
 | |
| 
 | |
|   // The ID of the action corresponding to the given top-level button in the
 | |
|   // panel or button in the urlbar.
 | |
|   _actionIDForNodeID(nodeID) {
 | |
|     if (!nodeID) {
 | |
|       return null;
 | |
|     }
 | |
|     let match = nodeID.match(/^pageAction-(?:panel|urlbar)-(.+)$/);
 | |
|     if (match) {
 | |
|       return match[1];
 | |
|     }
 | |
|     // Check all the urlbar ID overrides.
 | |
|     for (let action of PageActions.actions) {
 | |
|       if (action.urlbarIDOverride && action.urlbarIDOverride == nodeID) {
 | |
|         return action.id;
 | |
|       }
 | |
|     }
 | |
|     return null;
 | |
|   },
 | |
| 
 | |
|   /**
 | |
|    * Call this when the main page action button in the urlbar is activated.
 | |
|    *
 | |
|    * @param  event (DOM event, required)
 | |
|    *         The click or whatever event.
 | |
|    */
 | |
|   mainButtonClicked(event) {
 | |
|     event.stopPropagation();
 | |
|     if (
 | |
|       // On mac, ctrl-click will send a context menu event from the widget, so
 | |
|       // we don't want to bring up the panel when ctrl key is pressed.
 | |
|       (event.type == "mousedown" &&
 | |
|         (event.button != 0 ||
 | |
|           (AppConstants.platform == "macosx" && event.ctrlKey))) ||
 | |
|       (event.type == "keypress" &&
 | |
|         event.charCode != KeyEvent.DOM_VK_SPACE &&
 | |
|         event.keyCode != KeyEvent.DOM_VK_RETURN)
 | |
|     ) {
 | |
|       return;
 | |
|     }
 | |
| 
 | |
|     // If the activated-action panel is open and anchored to the main button,
 | |
|     // close it.
 | |
|     let panelNode = this.activatedActionPanelNode;
 | |
|     if (panelNode && panelNode.anchorNode.id == this.mainButtonNode.id) {
 | |
|       PanelMultiView.hidePopup(panelNode);
 | |
|       return;
 | |
|     }
 | |
| 
 | |
|     if (this.panelNode.state == "open") {
 | |
|       PanelMultiView.hidePopup(this.panelNode);
 | |
|     } else if (this.panelNode.state == "closed") {
 | |
|       this.showPanel(event);
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   /**
 | |
|    * Show the page action panel
 | |
|    *
 | |
|    * @param  event (DOM event, optional)
 | |
|    *         The event that triggers showing the panel. (such as a mouse click,
 | |
|    *         if the user clicked something to open the panel)
 | |
|    */
 | |
|   showPanel(event = null) {
 | |
|     this.panelNode.hidden = false;
 | |
|     PanelMultiView.openPopup(this.panelNode, this.mainButtonNode, {
 | |
|       position: "bottomcenter topright",
 | |
|       triggerEvent: event,
 | |
|     }).catch(Cu.reportError);
 | |
|   },
 | |
| 
 | |
|   /**
 | |
|    * Call this on the context menu's popupshowing event.
 | |
|    *
 | |
|    * @param  event (DOM event, required)
 | |
|    *         The popupshowing event.
 | |
|    * @param  popup (DOM node, required)
 | |
|    *         The context menu popup DOM node.
 | |
|    */
 | |
|   async onContextMenuShowing(event, popup) {
 | |
|     if (event.target != popup) {
 | |
|       return;
 | |
|     }
 | |
| 
 | |
|     let action = this.actionForNode(popup.triggerNode);
 | |
|     // Only extension actions provide a context menu.
 | |
|     if (!action?.extensionID) {
 | |
|       this._contextAction = null;
 | |
|       event.preventDefault();
 | |
|       return;
 | |
|     }
 | |
|     this._contextAction = action;
 | |
| 
 | |
|     let removeExtension = popup.querySelector(".removeExtensionItem");
 | |
|     let { extensionID } = this._contextAction;
 | |
|     let addon = extensionID && (await AddonManager.getAddonByID(extensionID));
 | |
|     removeExtension.hidden = !addon;
 | |
|     if (addon) {
 | |
|       removeExtension.disabled = !(
 | |
|         addon.permissions & AddonManager.PERM_CAN_UNINSTALL
 | |
|       );
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   /**
 | |
|    * Call this from the menu item in the context menu that opens about:addons.
 | |
|    */
 | |
|   openAboutAddonsForContextAction() {
 | |
|     if (!this._contextAction) {
 | |
|       return;
 | |
|     }
 | |
|     let action = this._contextAction;
 | |
|     this._contextAction = null;
 | |
| 
 | |
|     AMTelemetry.recordActionEvent({
 | |
|       object: "pageAction",
 | |
|       action: "manage",
 | |
|       extra: { addonId: action.extensionID },
 | |
|     });
 | |
| 
 | |
|     let viewID = "addons://detail/" + encodeURIComponent(action.extensionID);
 | |
|     window.BrowserOpenAddonsMgr(viewID);
 | |
|   },
 | |
| 
 | |
|   /**
 | |
|    * Call this from the menu item in the context menu that removes an add-on.
 | |
|    */
 | |
|   removeExtensionForContextAction() {
 | |
|     if (!this._contextAction) {
 | |
|       return;
 | |
|     }
 | |
|     let action = this._contextAction;
 | |
|     this._contextAction = null;
 | |
| 
 | |
|     BrowserAddonUI.removeAddon(action.extensionID, "pageAction");
 | |
|   },
 | |
| 
 | |
|   _contextAction: null,
 | |
| 
 | |
|   /**
 | |
|    * Call this on tab switch or when the current <browser>'s location changes.
 | |
|    */
 | |
|   onLocationChange() {
 | |
|     for (let action of PageActions.actions) {
 | |
|       action.onLocationChange(window);
 | |
|     }
 | |
|   },
 | |
| };
 | |
| 
 | |
| // built-in actions below //////////////////////////////////////////////////////
 | |
| 
 | |
| // bookmark
 | |
| BrowserPageActions.bookmark = {
 | |
|   onShowingInPanel(buttonNode) {
 | |
|     if (buttonNode.label == "null") {
 | |
|       BookmarkingUI.updateBookmarkPageMenuItem();
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   onCommand(event, buttonNode) {
 | |
|     PanelMultiView.hidePopup(BrowserPageActions.panelNode);
 | |
|     BookmarkingUI.onStarCommand(event);
 | |
|   },
 | |
| };
 | 
