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function Component()
{
component.loaded.connect(this, my_componentLoaded);
installer.finishButtonClicked.connect(this, my_installationFinished);
installer.installationFinished.connect(this, my_installationFinishedPageIsShown);
component.unusalFileType = generateUnusualFileType(5)
}
generateUnusualFileType = function(length)
{
var randomString = "";
var possible = "abcdefghijklmnopqrstuvwxyz0123456789";
for (var i = 0; i < length; i++)
randomString += possible.charAt(Math.floor(Math.random() * possible.length));
return randomString;
}
// called as soon as the component was loaded
my_componentLoaded = function()
{
// don't show when updating / de-installing
if (installer.isInstaller()) {
installer.addWizardPageItem(component, "RegisterFileCheckBoxesForm", QInstaller.TargetDirectory);
component.userInterface("RegisterFileCheckBoxesForm").RegisterFileCheckBox.text =
component.userInterface("RegisterFileCheckBoxesForm").RegisterFileCheckBox.text + component.unusalFileType;
}
}
// called after everything is set up, but before any fie is written
Component.prototype.beginInstallation = function()
{
// call default implementation which is necessary for most hooks
// in beginInstallation case it makes nothing
component.beginInstallation();
component.registeredFile = installer.value("TargetDir") + "/registeredfile." + component.unusalFileType;
}
// here we are creating the operation chain which will be processed at the real installation part later
Component.prototype.createOperations = function()
{
// call default implementation to actually install the registeredfile
component.createOperations();
var iconId = 0;
var notepadPath = installer.environmentVariable("SystemRoot") + "\\notepad.exe";
var isRegisterFileChecked = component.userInterface("RegisterFileCheckBoxesForm").RegisterFileCheckBox.checked;
if (installer.value("os") === "win") {
component.addOperation("RegisterFileType",
component.unusalFileType,
notepadPath + " '%1'",
"QInstaller Framework example file type",
"text/plain",
notepadPath + "," + iconId,
"ProgId=QtProject.QtInstallerFramework." + component.unusalFileType);
}
component.addOperation("Move", "@TargetDir@/registeredfile", component.registeredFile);
}
my_installationFinished = function()
{
if (!component.installed)
return;
if (installer.value("os") == "win" && installer.isInstaller() && installer.status == QInstaller.Success) {
var isOpenRegisteredFileChecked = component.userInterface("OpenFileCheckBoxesForm").OpenRegisteredFileCheckBox.checked;
if (isOpenRegisteredFileChecked) {
QDesktopServices.openUrl("file:///" + component.registeredFile);
}
}
}
my_installationFinishedPageIsShown = function()
{
if (installer.isInstaller() && installer.status == QInstaller.Success) {
installer.addWizardPageItem(component, "OpenFileCheckBoxesForm", QInstaller.InstallationFinished);
component.userInterface("OpenFileCheckBoxesForm").OpenRegisteredFileCheckBox.text =
component.userInterface("OpenFileCheckBoxesForm").OpenRegisteredFileCheckBox.text + component.unusalFileType;
}
}
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