void OnGUI()
{
if (changelog != null)
{
//If we haven't initialized yet, manually call the InitStyles method.
if (!initialized)
{
InitStyles();
}
//draw the heading first...
//only center the text if we had an error and need to display an error message
if (hadError)
{
UnfinityGUIUtil.StartCenter();
}
string bottomHeaderText = (hadError) ? "" : "\n______________________________________";
GUILayout.Label(changelog[0] + bottomHeaderText, HeadingTextStyle);
//only center the text if we had an error and need to display an error message
if (hadError)
{
UnfinityGUIUtil.EndCenter();
}
scrollPos = GUILayout.BeginScrollView(scrollPos);
GUILayout.BeginVertical();
//start on 1, since we've done the heading already...
for (int i = 1; i < changelog.Length; i++)
{
//only center the text if we had an error and need to display an error message
if (hadError)
{
UnfinityGUIUtil.StartCenter();
}
//since we're not on first line, don't use a special font.
GUILayout.Label(changelog[i], DefaultTextStyle);
//add a little space between lines...
GUILayout.Space(10);
//only center the text if we had an error and need to display an error message
if (hadError)
{
UnfinityGUIUtil.EndCenter();
}
}
GUILayout.EndVertical();
GUILayout.EndScrollView();
//Add a button to close the window, if there was no error.
if (!hadError)
{
UnfinityGUIUtil.StartCenter();
if (GUILayout.Button(new GUIContent("Close", "Close this window"), GUILayout.Width(100)))
{
this.Close();
}
UnfinityGUIUtil.EndCenter();
}
}
else
{
UnfinityGUIUtil.StartCenter();
GUILayout.Label("Loading the Changelog...");
UnfinityGUIUtil.EndCenter();
}
}
void OnGUI()
{
//if we've checked for an update and our changelog is empty, disable our new changelog button.
//OR if we've checked for an update, and the update isn't new, disable the button.
if (haveCheckedForUpdate && (release != null && release.changelog == "") ||
(haveCheckedForUpdate && !isNewUpdate))
{
//if we got an update, disable the update button.
GUI.enabled = false;
}
UnfinityGUIUtil.StartCenter();
//if we haven't checked for an update, have a button that checks for updates.
if (!haveCheckedForUpdate || !isNewUpdate)
{
//if the button was pressed, or if we're retrieving the file.
if (GUILayout.Button("Check for Updates", GUILayout.MaxWidth(150)))
{
EditorApplication.update -= CheckForUpdates;
EditorApplication.update += CheckForUpdates;
}
}
else // if we HAVE checked for updates, have a "view changelog" button.
{
string changelogText = (release != null && release.changelog == "") ? "Cannot view Changelog"
: "View Changelog";
//if the button was pressed, or if we're retrieving the file.
if (GUILayout.Button(changelogText, GUILayout.MaxWidth(150)))
{
//if we don't have a changelog URL, don't present the user with an option to view on the internet.
if (release != null && release.changelogURL == "")
{
OpenChangeLogViewer();
}
else //if we DO have a changelog URL, let the user decide if they want to view it in Unity, or a browser
{
//in this case, true equals 'In Unity' and false equals 'On the internet'
int location = EditorUtility.DisplayDialogComplex("Changelog Location",
"How would you like to view the changelog?", "In Unity", "On the internet", "Nevermind!");
//if it's the first button
if (location == 0)
{
OpenChangeLogViewer();
}
else if (location == 1) //else, if it's the second button
{
if (release != null)
{
Application.OpenURL(release.changelogURL);
//The user has chosen to view the changelog on the internet, close this window.
this.Close();
}
else
{
EditorUtility.DisplayDialog("Cannot open URL",
"There was an error opening the changelog URL. Please close the updater and try again.", "OK");
}
}
//if it was the third button, we don't really care, since the dialog will close on its own.
}
}
}
UnfinityGUIUtil.EndCenter();
if (haveCheckedForUpdate)
{
//if we got an update, re-enable the GUI for the text labels.
GUI.enabled = true;
}
//if we have an error message, display it.
if (startMessage != "")
{
if (startMessage != "Error!")
{
UnfinityGUIUtil.StartCenter();
GUILayout.Label(startMessage);
UnfinityGUIUtil.EndCenter();
}
else
{
GUILayout.BeginVertical();
UnfinityGUIUtil.StartCenter();
GUILayout.Label(errorMessage);
UnfinityGUIUtil.EndCenter();
UnfinityGUIUtil.StartCenter();
GUILayout.Label(errorMessage2);
UnfinityGUIUtil.EndCenter();
GUILayout.EndVertical();
}
}
else // otherwise, continue.
{
//if we have a release...
if (release != null)
{
haveCheckedForUpdate = true;
if (release.version < assetVersion)
{
GUILayout.BeginVertical();
UnfinityGUIUtil.StartCenter();
GUILayout.Label(hasFutureUpdate);
UnfinityGUIUtil.EndCenter();
UnfinityGUIUtil.StartCenter();
GUILayout.Label(hasFutureUpdate2);
UnfinityGUIUtil.EndCenter();
GUILayout.EndVertical();
}
else
{
if (release.version == assetVersion)
{
GUILayout.BeginVertical();
UnfinityGUIUtil.StartCenter();
GUILayout.Label(hasCurrentUpdate);
UnfinityGUIUtil.EndCenter();
UnfinityGUIUtil.StartCenter();
GUILayout.Label(hasCurrentUpdate2);
UnfinityGUIUtil.EndCenter();
GUILayout.EndVertical();
}
else
{
if (release.version > assetVersion)
{
GUILayout.BeginVertical();
UnfinityGUIUtil.StartCenter();
GUILayout.Label(newUpdate);
UnfinityGUIUtil.EndCenter();
UnfinityGUIUtil.StartCenter();
GUILayout.Label(newUpdate2);
UnfinityGUIUtil.EndCenter();
GUILayout.EndVertical();
}
}
}
}
}
}