The Tor Browser / file comparison
comparison: browser/components/places/content/sidebarUtils.js
browser/components/places/content/sidebarUtils.js
- branch
- TOR_BUG_3246
- changeset 5
- 4ab42b5ab56c
equal
deleted
inserted
replaced
| -1:000000000000 | 0:44ec807ccd3d |
|---|---|
| 1 # -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 # This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 # License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 # file, You can obtain one at http://mozilla.org/MPL/2.0/. | |
| 5 | |
| 6 var SidebarUtils = { | |
| 7 handleTreeClick: function SU_handleTreeClick(aTree, aEvent, aGutterSelect) { | |
| 8 // right-clicks are not handled here | |
| 9 if (aEvent.button == 2) | |
| 10 return; | |
| 11 | |
| 12 var tbo = aTree.treeBoxObject; | |
| 13 var row = { }, col = { }, obj = { }; | |
| 14 tbo.getCellAt(aEvent.clientX, aEvent.clientY, row, col, obj); | |
| 15 | |
| 16 if (row.value == -1 || obj.value == "twisty") | |
| 17 return; | |
| 18 | |
| 19 var mouseInGutter = false; | |
| 20 if (aGutterSelect) { | |
| 21 var x = { }, y = { }, w = { }, h = { }; | |
| 22 tbo.getCoordsForCellItem(row.value, col.value, "image", | |
| 23 x, y, w, h); | |
| 24 // getCoordsForCellItem returns the x coordinate in logical coordinates | |
| 25 // (i.e., starting from the left and right sides in LTR and RTL modes, | |
| 26 // respectively.) Therefore, we make sure to exclude the blank area | |
| 27 // before the tree item icon (that is, to the left or right of it in | |
| 28 // LTR and RTL modes, respectively) from the click target area. | |
| 29 var isRTL = window.getComputedStyle(aTree, null).direction == "rtl"; | |
| 30 if (isRTL) | |
| 31 mouseInGutter = aEvent.clientX > x.value; | |
| 32 else | |
| 33 mouseInGutter = aEvent.clientX < x.value; | |
| 34 } | |
| 35 | |
| 36 #ifdef XP_MACOSX | |
| 37 var modifKey = aEvent.metaKey || aEvent.shiftKey; | |
| 38 #else | |
| 39 var modifKey = aEvent.ctrlKey || aEvent.shiftKey; | |
| 40 #endif | |
| 41 | |
| 42 var isContainer = tbo.view.isContainer(row.value); | |
| 43 var openInTabs = isContainer && | |
| 44 (aEvent.button == 1 || | |
| 45 (aEvent.button == 0 && modifKey)) && | |
| 46 PlacesUtils.hasChildURIs(tbo.view.nodeForTreeIndex(row.value)); | |
| 47 | |
| 48 if (aEvent.button == 0 && isContainer && !openInTabs) { | |
| 49 tbo.view.toggleOpenState(row.value); | |
| 50 return; | |
| 51 } | |
| 52 else if (!mouseInGutter && openInTabs && | |
| 53 aEvent.originalTarget.localName == "treechildren") { | |
| 54 tbo.view.selection.select(row.value); | |
| 55 PlacesUIUtils.openContainerNodeInTabs(aTree.selectedNode, aEvent, aTree); | |
| 56 } | |
| 57 else if (!mouseInGutter && !isContainer && | |
| 58 aEvent.originalTarget.localName == "treechildren") { | |
| 59 // Clear all other selection since we're loading a link now. We must | |
| 60 // do this *before* attempting to load the link since openURL uses | |
| 61 // selection as an indication of which link to load. | |
| 62 tbo.view.selection.select(row.value); | |
| 63 PlacesUIUtils.openNodeWithEvent(aTree.selectedNode, aEvent, aTree); | |
| 64 } | |
| 65 }, | |
| 66 | |
| 67 handleTreeKeyPress: function SU_handleTreeKeyPress(aEvent) { | |
| 68 // XXX Bug 627901: Post Fx4, this method should take a tree parameter. | |
| 69 let tree = aEvent.target; | |
| 70 let node = tree.selectedNode; | |
| 71 if (node) { | |
| 72 if (aEvent.keyCode == KeyEvent.DOM_VK_RETURN) | |
| 73 PlacesUIUtils.openNodeWithEvent(node, aEvent, tree); | |
| 74 } | |
| 75 }, | |
| 76 | |
| 77 /** | |
| 78 * The following function displays the URL of a node that is being | |
| 79 * hovered over. | |
| 80 */ | |
| 81 handleTreeMouseMove: function SU_handleTreeMouseMove(aEvent) { | |
| 82 if (aEvent.target.localName != "treechildren") | |
| 83 return; | |
| 84 | |
| 85 var tree = aEvent.target.parentNode; | |
| 86 var tbo = tree.treeBoxObject; | |
| 87 var row = { }, col = { }, obj = { }; | |
| 88 tbo.getCellAt(aEvent.clientX, aEvent.clientY, row, col, obj); | |
| 89 | |
| 90 // row.value is -1 when the mouse is hovering an empty area within the tree. | |
| 91 // To avoid showing a URL from a previously hovered node for a currently | |
| 92 // hovered non-url node, we must clear the moused-over URL in these cases. | |
| 93 if (row.value != -1) { | |
| 94 var node = tree.view.nodeForTreeIndex(row.value); | |
| 95 if (PlacesUtils.nodeIsURI(node)) | |
| 96 this.setMouseoverURL(node.uri); | |
| 97 else | |
| 98 this.setMouseoverURL(""); | |
| 99 } | |
| 100 else | |
| 101 this.setMouseoverURL(""); | |
| 102 }, | |
| 103 | |
| 104 setMouseoverURL: function SU_setMouseoverURL(aURL) { | |
| 105 // When the browser window is closed with an open sidebar, the sidebar | |
| 106 // unload event happens after the browser's one. In this case | |
| 107 // top.XULBrowserWindow has been nullified already. | |
| 108 if (top.XULBrowserWindow) { | |
| 109 top.XULBrowserWindow.setOverLink(aURL, null); | |
| 110 } | |
| 111 } | |
| 112 }; |
