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Code Issues Releases Wiki Activity

handle version changes

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For now, display a web page for release notes on install, upgrade and re-install.
This commit is contained in:
foudfou 2012-01-18 22:13:32 +01:00
parent 785f2dad77
commit 9d2c74ce13
4 changed files with 120 additions and 0 deletions
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3
TODO
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@ -1,6 +1,9 @@
TODO
----
* when updating from 0.3 to 0.4, since prefs names have changed, will we need
to unsinstall addon ?
* add entry to popup menu when registering
WONTFIX

1
src/defaults/preferences/prefs.js
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@ -5,6 +5,7 @@ pref("extensions.{9533f794-00b4-4354-aa15-c2bbda6989f8}.description", "chrome://
pref("browser.tabs.warnOnClose", false);
// Extension prefs
pref("extensions.firetray.firstrun", true);
pref("extensions.firetray.hides_on_close", true);
pref("extensions.firetray.hides_on_minimize", true);

3
src/modules/FiretrayHandler.jsm
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@ -11,6 +11,7 @@ Cu.import("resource://gre/modules/ctypes.jsm");
Cu.import("resource://firetray/ctypes/gobject.jsm");
Cu.import("resource://firetray/ctypes/gtk.jsm");
Cu.import("resource://firetray/commons.js");
Cu.import("resource://firetray/FiretrayVersionChange.jsm");
/**
* firetray namespace.
@ -97,6 +98,8 @@ firetray.Handler = {
Services.obs.addObserver(this, this.getAppStartupTopic(this.appId), false);
Services.obs.addObserver(this, "xpcom-will-shutdown", false);
firetray.VersionChange.watch();
this.initialized = true;
return true;
},

113
src/modules/FiretrayVersionChange.jsm Normal file
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@ -0,0 +1,113 @@
var EXPORTED_SYMBOLS = [ "firetray" ];
const Cc = Components.classes;
const Ci = Components.interfaces;
const Cu = Components.utils;
Cu.import("resource://gre/modules/AddonManager.jsm");
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://firetray/commons.js");
const FIRETRAY_ID = "{9533f794-00b4-4354-aa15-c2bbda6989f8}";
const FIRETRAY_SPLASH_PAGE = "http://foudfou.github.com/FireTray/";
/**
* handles version changes, by doing things like opening a tab for release notes
*/
firetray.VersionChange = {
watch: function() {
AddonManager.addAddonListener(this.uninstallListener);
AddonManager.getAddonByID(FIRETRAY_ID, this.onVersionChange.bind(this));
LOG("version change watching enabled");
},
// we need to remove pref 'installedVersion' on uninstalling to be able to
// detect reinstall later
uninstallListener: {
onUninstalling: function(addon) {
if (addon.id !== FIRETRAY_ID) return;
firetray.Utils.prefService.clearUserPref("installedVersion");
},
onOperationCancelled: function(addon) {
if (addon.id !== FIRETRAY_ID) return;
let beingUninstalled = (addon.pendingOperations & AddonManager.PENDING_UNINSTALL) != 0;
if (beingUninstalled)
firetray.Utils.prefService.clearUserPref("installedVersion");
}
},
openMailTab: function() {
let mail3PaneWindow = Services.wm.getMostRecentWindow("mail:3pane");
if (mail3PaneWindow) {
var tabmail = mail3PaneWindow.document.getElementById("tabmail");
mail3PaneWindow.focus();
}
if (tabmail) {
var timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
timer.initWithCallback({ notify: function() {
LOG("openMailTab");
tabmail.openTab("contentTab", {contentPage: FIRETRAY_SPLASH_PAGE});
}}, FIRETRAY_BROWSER_STARTUP_DELAY_MILLISECONDS, Ci.nsITimer.TYPE_ONE_SHOT);
}
},
openBrowserTab: function() {
let win = Services.wm.getMostRecentWindow("navigator:browser");
WARN("WIN="+win);
if (win) {
var mainWindow = win.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
.getInterface(Components.interfaces.nsIWebNavigation)
.QueryInterface(Components.interfaces.nsIDocShellTreeItem)
.rootTreeItem
.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
.getInterface(Components.interfaces.nsIDOMWindow);
mainWindow.setTimeout(function(win){
LOG("openBrowser");
mainWindow.gBrowser.selectedTab = mainWindow.gBrowser.addTab(FIRETRAY_SPLASH_PAGE);
}, 1000);
}
},
openTab: function() {
let appId = Services.appinfo.ID;
if (appId === THUNDERBIRD_ID)
this.openMailTab();
else if (appId === FIREFOX_ID || appId === SEAMONKEY_ID)
this.openBrowserTab();
else
ERROR("unsupported application");
},
onVersionChange: function(addon) {
LOG("VERSION: "+addon.version);
var curVersion = addon.version;
var firstrun = firetray.Utils.prefService.getBoolPref("firstrun");
if (firstrun) {
firetray.Utils.prefService.setBoolPref("firstrun", false);
firetray.Utils.prefService.setCharPref("installedVersion", curVersion);
WARN("FIRST RUN");
this.openTab();
} else {
try {
var installedVersion = firetray.Utils.prefService.getCharPref("installedVersion");
var versionDelta = Cc["@mozilla.org/xpcom/version-comparator;1"].getService(Ci.nsIVersionComparator)
.compare(curVersion, installedVersion);
if (versionDelta > 0) {
firetray.Utils.prefService.setCharPref("installedVersion", curVersion);
WARN("UPGRADE");
this.openTab();
}
} catch (ex) {
WARN("REINSTALL");
this.openTab();
}
}
}
};