private string get_plugin_installed_location(AppARPInfo info)
{
string installed_plugin_location = System.IO.Path.Combine(info.InstallLocation, this.get_plugin_auto_folder(info));
installed_plugin_location = System.IO.Path.Combine(installed_plugin_location, photoshop_cs2_listener_fname);
return(installed_plugin_location);
}
private string get_plugin_src_location(AppARPInfo info)
{
string src_plugin_location = System.IO.Path.Combine(info.InstallLocation, this.get_utilities_location(info));
src_plugin_location = System.IO.Path.Combine(src_plugin_location, photoshop_cs2_listener_fname);
return(src_plugin_location);
}
private void ExamineInstallationStatus()
{
AppARPInfo info = this.ARP_Find_Uninstall_GUID(photoshop_cs2_guid);
if (info == null)
{
this.checkBoxPSInstalled.Checked = false;
return;
}
this.checkBoxPSInstalled.Checked = true;
string installed_plugin_location = this.get_plugin_installed_location(info);
string src_plugin_location = this.get_plugin_src_location(info);
bool plug_in_installed = System.IO.File.Exists(installed_plugin_location);
bool plug_in_available = System.IO.File.Exists(src_plugin_location);
this.checkBoxListenerInstalled.Checked = plug_in_installed;
this.checkBoxListenerAvailable.Checked = plug_in_available;
this.textBoxPlugInFolder.Text = this.get_plugin_folder(info);
this.textBoxPSInstallLocation.Text = info.InstallLocation;
this.textBoxPSAUutoPlugInFolder.Text = this.get_plugin_auto_folder(info);
this.textBoxPSUtilFolder.Text = this.get_utilities_location(info);
this.textBoxPSListenrPlugInName.Text = this.photoshop_cs2_listener_fname;
//Enable disable buttons accordingly
this.buttonInstall.Enabled = (!plug_in_installed) && (plug_in_available);
this.buttonUninstall.Enabled = (plug_in_installed) && (plug_in_available);
}
public AppARPInfo ARP_Find_Uninstall_GUID(string app_guid)
{
//normalize the guid
app_guid = app_guid.ToLower();
string regpath_uninstall_key = @"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall";
AppARPInfo app_info = null;
bool app_found = false;
Microsoft.Win32.RegistryKey hk_uninstall = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(regpath_uninstall_key);
foreach (string subkey in hk_uninstall.GetSubKeyNames())
{
Microsoft.Win32.RegistryKey hk_app = hk_uninstall.OpenSubKey(subkey);
string uninstall_string = this.get_string(hk_app, "UninstallString");
if (uninstall_string == null)
{
// there was no uninstall string, so keep searching
continue;
}
if (uninstall_string.ToLower().Contains(app_guid))
{
// there was an uninstall string and it contained the guid we are looking for
app_found = true;
app_info = new AppARPInfo();
app_info.UninstallString = uninstall_string;
app_info.DisplayName = this.get_string(hk_app, "DisplayName");
app_info.InstallLocation = this.get_string(hk_app, "InstallLocation");
app_info.Publisher = this.get_string(hk_app, "Publisher");
app_info.DisplayVersion = this.get_string(hk_app, "DisplayVersion");
}
hk_app.Close();
if (app_found)
{
// if we did find the app, then quit searching through
break;
}
}
hk_uninstall.Close();
return(app_info);
}
private void install()
{
this.ClearStatus();
this.WriteStatus("Installing Plug-In...");
AppARPInfo info = this.ARP_Find_Uninstall_GUID(photoshop_cs2_guid);
if (info == null)
{
this.WriteStatus("Photoshop CS2 is not installed");
return;
}
string src_plugin_location = this.get_plugin_src_location(info);
string installed_plugin_location = this.get_plugin_installed_location(info);
if (System.IO.File.Exists(installed_plugin_location))
{
this.WriteStatus("The plug in is already installed");
return;
}
if (!System.IO.File.Exists(src_plugin_location))
{
this.WriteStatus("The plug in is not on disk");
this.WriteStatus("Listener cannot be installed.");
return;
}
this.WriteStatus("Copying Listener into Plug-In folder");
this.WriteStatus(" From: {0}", src_plugin_location);
this.WriteStatus(" To: {0}", installed_plugin_location);
try
{
System.IO.File.Copy(src_plugin_location, installed_plugin_location);
}
catch (System.IO.IOException exc)
{
this.WriteStatus("IO Failure during Copy.");
this.WriteStatus("Failed to install.");
return;
}
this.WriteStatus("Listener installed.");
}
private void uninstall()
{
this.ClearStatus();
this.WriteStatus("Uninstalling Plug-In...");
AppARPInfo info = this.ARP_Find_Uninstall_GUID(photoshop_cs2_guid);
if (info == null)
{
this.WriteStatus("Photoshop CS2 is not installed");
return;
}
string src_plugin_location = this.get_plugin_src_location(info);
string installed_plugin_location = this.get_plugin_installed_location(info);
if (!System.IO.File.Exists(installed_plugin_location))
{
this.WriteStatus("The plug in is not installed.");
return;
}
if (!System.IO.File.Exists(src_plugin_location))
{
this.WriteStatus("The original listener file is not in the utilities folder");
this.WriteStatus("Aborting removal. Listener not removed.");
return;
}
this.WriteStatus("Removing Listener from Plug-In folder");
this.WriteStatus(" File to delete: {0}", installed_plugin_location);
try
{
System.IO.File.Delete(installed_plugin_location);
}
catch (System.IO.IOException exc)
{
this.WriteStatus("IO Failure during Delete.");
this.WriteStatus("Failed to remove plug-in file.");
this.WriteStatus("Common Cause: Photoshop is running.");
return;
}
this.WriteStatus("Listener removed.");
}
private string get_plugin_folder(AppARPInfo info)
{
string s = System.IO.Path.Combine(info.InstallLocation, @"Plug-Ins");
return(s);
}
private string get_plugin_auto_folder(AppARPInfo info)
{
string s = System.IO.Path.Combine(this.get_plugin_folder(info), @"Adobe Photoshop Only\Automate");
return(s);
}
private string get_utilities_location(AppARPInfo info)
{
string s = System.IO.Path.Combine(info.InstallLocation, @"Scripting Guide\Utilities");
return(s);
}
