Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Browse files
Browse the repository at this point in the history
add install page for b2g
- Loading branch information
Showing
1 changed file
with
157 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,157 @@ | |||
<!DOCTYPE html> | |||
<html> | |||
<head> | |||
<meta charset="utf-8"> | |||
<script> | |||
'use strict'; | |||
|
|||
/** | |||
* Detects if the current app has been installed. | |||
* | |||
* See https://github.com/wavysandbox/install/blob/master/README.md | |||
* for details on how to use. | |||
* | |||
*/ | |||
function install() { | |||
var fn = install[install.type + 'Install']; | |||
if (fn) { | |||
fn(); | |||
} else { | |||
install.trigger('error', 'unsupported install: ' + install.type); | |||
} | |||
} | |||
|
|||
function triggerChange(state) { | |||
install.state = state; | |||
install.trigger('change', install.state); | |||
} | |||
|
|||
/** | |||
* The install state. Values are: | |||
* 'unknown': the code has not tried to detect any state. | |||
* | |||
* @type {String} | |||
*/ | |||
install.state = 'unknown'; | |||
|
|||
install.check = function () { | |||
var apps = navigator.mozApps, | |||
request; | |||
|
|||
if (navigator.mozApps) { | |||
//Mozilla web apps | |||
install.type = 'mozilla'; | |||
request = navigator.mozApps.getSelf(); | |||
request.onsuccess = function () { | |||
if (this.result) { | |||
triggerChange('installed'); | |||
} else { | |||
triggerChange('uninstalled'); | |||
} | |||
}; | |||
|
|||
request.onerror = function (err) { | |||
// Just console log it, no need to bother the user. | |||
install.error = err; | |||
triggerChange('error'); | |||
}; | |||
|
|||
} else if (typeof chrome !== 'undefined' && | |||
chrome.webstore && | |||
chrome.app) { | |||
//Chrome web apps | |||
install.type = 'chromeStore'; | |||
if (chrome.app.isInstalled) { | |||
triggerChange('installed'); | |||
} else { | |||
triggerChange('uninstalled'); | |||
} | |||
} else if (typeof window.navigator.standalone !== 'undefined') { | |||
install.type = 'ios'; | |||
if (window.navigator.standalone) { | |||
triggerChange('installed'); | |||
} else { | |||
triggerChange('uninstalled'); | |||
} | |||
} else { | |||
install.type = 'unsupported'; | |||
triggerChange('unsupported'); | |||
} | |||
}; | |||
|
|||
/* Mozilla/Firefox installation */ | |||
install.mozillaInstallUrl = location.href + '../manifest.webapp'; | |||
install.mozillaInstall = function () { | |||
var installRequest = navigator.mozApps.install(install.mozillaInstallUrl); | |||
|
|||
installRequest.onsuccess = function (data) { | |||
triggerChange('installed'); | |||
}; | |||
|
|||
installRequest.onerror = function (err) { | |||
install.error = err; | |||
triggerChange('error'); | |||
}; | |||
}; | |||
|
|||
/* Chrome installation */ | |||
install.chromeInstallUrl = null; | |||
install.chromeInstall = function () { | |||
chrome.webstore.install(install.chromeInstallUrl, | |||
function () { | |||
triggerChange('installed'); | |||
}, function (err) { | |||
install.error = err; | |||
triggerChange('error'); | |||
}); | |||
}; | |||
|
|||
/* iOS installation */ | |||
//Right now, just asks that something show a UI | |||
//element mentioning how to install using the Safari | |||
//"Add to Home Screen" button. | |||
install.iosInstall = function () { | |||
install.trigger('showiOSInstall', navigator.platform.toLowerCase()); | |||
}; | |||
|
|||
//Allow install to do events. | |||
var events = {}; | |||
|
|||
install.on = function(name, func) { | |||
events[name] = (events[name] || []).concat([func]); | |||
}; | |||
|
|||
install.off = function(name, func) { | |||
if(events[name]) { | |||
var res = []; | |||
|
|||
for(var i=0, l=events[name].length; i<l; i++) { | |||
var f = events[name][i]; | |||
if(f != func) { | |||
res.push(); | |||
} | |||
} | |||
|
|||
events[name] = res; | |||
} | |||
}; | |||
|
|||
install.trigger = function(name) { | |||
var args = Array.prototype.slice.call(arguments, 1); | |||
|
|||
if(events[name]) { | |||
for(var i=0, l=events[name].length; i<l; i++) { | |||
events[name][i].apply(this, args); | |||
} | |||
} | |||
}; | |||
|
|||
|
|||
//Start up the checks | |||
install.check(); | |||
</script> | |||
</head> | |||
<body> | |||
<button onclick="install()">Install</button> | |||
</body> | |||
</html> |