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Code Issues Releases Wiki Activity

Firefox: implement vAPI.contextMenu

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Deathamns 2014-12-19 21:24:30 +01:00 committed by gorhill
parent dd25e64134
commit 85eded970b
1 changed files with 142 additions and 8 deletions
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150
platform/firefox/vapi-background.js
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@ -271,7 +271,8 @@ var windowWatcher = {
tC.addEventListener('TabClose', windowWatcher.onTabClose);
tC.addEventListener('TabSelect', windowWatcher.onTabSelect);
vAPI.toolbarButton.add(this.document);
vAPI.toolbarButton.register(this.document);
vAPI.contextMenu.register(this.document);
// when new window is opened TabSelect doesn't run on the selected tab?
},
@ -331,7 +332,7 @@ vAPI.tabs.registerListeners = function() {
Services.ww.unregisterNotification(windowWatcher);
for (var win of vAPI.tabs.getWindows()) {
vAPI.toolbarButton.remove(win.document);
vAPI.toolbarButton.unregister(win.document);
win.removeEventListener('DOMContentLoaded', windowWatcher.onReady);
win.gBrowser.removeTabsProgressListener(tabsProgressListener);
@ -632,9 +633,9 @@ vAPI.toolbarButton.init = function() {
// it runs with windowWatcher when a window is opened
// vAPI.tabs.registerListeners initializes it
vAPI.toolbarButton.add = function(doc) {
vAPI.toolbarButton.register = function(doc) {
var panel = doc.createElement('panelview');
panel.id = this.panelId;
panel.setAttribute('id', this.panelId);
var iframe = panel.appendChild(doc.createElement('iframe'));
iframe.setAttribute('type', 'content');
@ -716,7 +717,7 @@ vAPI.toolbarButton.add = function(doc) {
/******************************************************************************/
vAPI.toolbarButton.remove = function(doc) {
vAPI.toolbarButton.unregister = function(doc) {
var panel = doc.getElementById(this.panelId);
panel.parentNode.removeChild(panel);
doc.defaultView.QueryInterface(Ci.nsIInterfaceRequestor).
@ -909,15 +910,148 @@ vAPI.net.registerListeners = function() {
/******************************************************************************/
vAPI.contextMenu = {};
vAPI.contextMenu = {
contextMap: {
frame: 'inFrame',
link: 'onLink',
image: 'onImage',
audio: 'onAudio',
video: 'onVideo',
editable: 'onEditableArea'
}
};
/******************************************************************************/
vAPI.contextMenu.create = function(details, callback) {};
vAPI.contextMenu.displayMenuItem = function(e) {
var doc = e.target.ownerDocument;
var gContextMenu = doc.defaultView.gContextMenu;
var menuitem = doc.getElementById(vAPI.contextMenu.menuItemId);
if (!/^https?$/.test(gContextMenu.browser.currentURI.scheme)) {
menuitem.hidden = true;
return;
}
var ctx = vAPI.contextMenu.contexts;
if (!ctx) {
menuitem.hidden = false;
return;
}
var ctxMap = vAPI.contextMenu.contextMap;
for (var context of ctx) {
if (context === 'page' && !gContextMenu.onLink && !gContextMenu.onImage
&& !gContextMenu.onEditableArea && !gContextMenu.inFrame
&& !gContextMenu.onVideo && !gContextMenu.onAudio) {
menuitem.hidden = false;
return;
}
if (gContextMenu[ctxMap[context]]) {
menuitem.hidden = false;
return;
}
}
menuitem.hidden = true;
};
/******************************************************************************/
vAPI.contextMenu.remove = function() {};
vAPI.contextMenu.register = function(doc) {
if (!this.menuItemId) {
return;
}
var contextMenu = doc.getElementById('contentAreaContextMenu');
var menuitem = doc.createElement('menuitem');
menuitem.setAttribute('id', this.menuItemId);
menuitem.setAttribute('label', this.menuLabel);
menuitem.setAttribute('image', vAPI.getURL('img/browsericons/icon16.svg'));
menuitem.setAttribute('class', 'menuitem-iconic');
menuitem.addEventListener('command', this.onCommand);
contextMenu.addEventListener('popupshowing', this.displayMenuItem);
contextMenu.insertBefore(menuitem, doc.getElementById('inspect-separator'));
};
/******************************************************************************/
vAPI.contextMenu.unregister = function(doc) {
if (!this.menuItemId) {
return;
}
var menuitem = doc.getElementById(this.menuItemId);
var contextMenu = menuitem.parentNode;
menuitem.removeEventListener('command', this.onCommand);
contextMenu.removeEventListener('popupshowing', this.displayMenuItem);
contextMenu.removeChild(menuitem);
};
/******************************************************************************/
vAPI.contextMenu.create = function(details, callback) {
this.menuItemId = details.id;
this.menuLabel = details.title;
this.contexts = details.contexts;
if (Array.isArray(this.contexts) && this.contexts.length) {
this.contexts = this.contexts.indexOf('all') === -1 ? this.contexts : null;
}
else {
// default in Chrome
this.contexts = ['page'];
}
this.onCommand = function() {
var gContextMenu = this.ownerDocument.defaultView.gContextMenu;
var details = {
menuItemId: this.id,
tagName: gContextMenu.target.tagName.toLowerCase()
};
if (gContextMenu.inFrame) {
details.frameUrl = gContextMenu.focusedWindow.location.href;
}
else if (gContextMenu.onImage
|| gContextMenu.onAudio
|| gContextMenu.onVideo) {
details.srcUrl = gContextMenu.mediaURL;
}
else if (gContextMenu.onLink) {
details.linkUrl = gContextMenu.linkURL;
}
callback(details, {
id: vAPI.tabs.getTabId(gContextMenu.browser),
url: gContextMenu.browser.currentURI.spec
});
};
for (var win of vAPI.tabs.getWindows()) {
this.register(win.document);
}
};
/******************************************************************************/
vAPI.contextMenu.remove = function() {
for (var win of vAPI.tabs.getWindows()) {
this.unregister(win.document);
}
this.menuItemId = null;
this.menuLabel = null;
this.contexts = null;
this.onCommand = null;
};
/******************************************************************************/