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refactor and add support for pastebin.com

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- created protocol class as basis for different paste servers
- removed custom classes and replaced functionality with
  simple QHttp* usage
- removed poster and fetcher classes copied from cpaster
  application. It not getting updated anyways in creator
- Known issue: Listing does not update, when user changes
  protocol
- TODO: add pastebin.ca support. Code is done already, just
  needs to be placed inside plugin.
This commit is contained in:
Maurice Kalinowski
2009-07-13 08:32:46 +02:00
parent 6e38027b4f
commit 3629e091c4
24 changed files with 1263 additions and 607 deletions
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174
src/plugins/cpaster/cpasterplugin.cpp
View File

@@ -32,7 +32,9 @@
#include "ui_pasteselect.h"
#include "splitter.h"
#include "view.h"
#include "pasteview.h"
#include "codepasterprotocol.h"
#include "pastebindotcomprotocol.h"
#include <coreplugin/actionmanager/actionmanager.h>
#include <coreplugin/coreconstants.h>
@@ -59,7 +61,7 @@ using namespace Core;
using namespace TextEditor;
CodepasterPlugin::CodepasterPlugin()
: m_settingsPage(0), m_fetcher(0), m_poster(0)
: m_settingsPage(0)
{
}
@@ -70,6 +72,8 @@ CodepasterPlugin::~CodepasterPlugin()
delete m_settingsPage;
m_settingsPage = 0;
}
foreach(Protocol* item, m_protocols)
removeObject(item->settingsPage());
}
bool CodepasterPlugin::initialize(const QStringList &arguments, QString *error_message)
@@ -85,6 +89,18 @@ bool CodepasterPlugin::initialize(const QStringList &arguments, QString *error_m
m_settingsPage = new SettingsPage();
addObject(m_settingsPage);
// Create the protocols and append them to the Settings
Protocol *protos[] = { new CodePasterProtocol(),
new PasteBinDotComProtocol(),
0};
for(int i=0; protos[i] != 0; ++i) {
connect(protos[i], SIGNAL(pasteDone(QString)), this, SLOT(finishPost(QString)));
m_settingsPage->addProtocol(protos[i]->name());
if (protos[i]->hasSettings())
addObject(protos[i]->settingsPage());
m_protocols.append(protos[i]);
}
//register actions
Core::ActionManager *actionManager = ICore::instance()->actionManager();
@@ -121,23 +137,8 @@ void CodepasterPlugin::extensionsInitialized()
{
}
QString CodepasterPlugin::serverUrl() const
{
QString url = m_settingsPage->serverUrl().toString();
if (url.startsWith("http://"))
url = url.mid(7);
if (url.endsWith('/'))
url.chop(1);
return url;
}
void CodepasterPlugin::post()
{
// FIXME: The whole m_poster thing is de facto a simple function call.
if (m_poster) {
delete m_poster;
m_poster = 0;
}
IEditor* editor = EditorManager::instance()->currentEditor();
ITextEditor* textEditor = qobject_cast<ITextEditor*>(editor);
if (!textEditor)
@@ -170,8 +171,13 @@ void CodepasterPlugin::post()
QString username = m_settingsPage->username();
QString description;
QString comment;
QString protocolName;
PasteView view(0);
foreach (Protocol *p, m_protocols) {
view.addProtocol(p->name(), p->name() == m_settingsPage->defaultProtocol());
}
View view(0);
if (!view.show(username, description, comment, lst))
return; // User canceled post
@@ -179,12 +185,7 @@ void CodepasterPlugin::post()
description = view.getDescription();
comment = view.getComment();
data = view.getContent();
// Submit to codepaster
m_poster = new CustomPoster(serverUrl(),
m_settingsPage->copyToClipBoard(),
m_settingsPage->displayOutput());
protocolName = view.getProtocol();
// Copied from cpaster. Otherwise lineendings will screw up
if (!data.contains("\r\n")) {
@@ -193,118 +194,61 @@ void CodepasterPlugin::post()
else if (data.contains('\r'))
data.replace('\r', "\r\n");
}
m_poster->post(description, comment, data, username);
foreach(Protocol *protocol, m_protocols) {
if (protocol->name() == protocolName) {
protocol->paste(data, username, comment, description);
break;
}
}
}
void CodepasterPlugin::fetch()
{
if (m_fetcher) {
delete m_fetcher;
m_fetcher = 0;
}
m_fetcher = new CustomFetcher(serverUrl());
QDialog dialog(ICore::instance()->mainWindow());
Ui_PasteSelectDialog ui;
ui.setupUi(&dialog);
foreach(const Protocol *protocol, m_protocols)
ui.protocolBox->addItem(protocol->name());
ui.protocolBox->setCurrentIndex(ui.protocolBox->findText(m_settingsPage->defaultProtocol()));
ui.listWidget->addItems(QStringList() << tr("Waiting for items"));
ui.listWidget->addItems(QStringList() << tr("This protocol supports no listing"));
ui.listWidget->setSelectionMode(QAbstractItemView::ExtendedSelection);
ui.listWidget->setFrameStyle(QFrame::NoFrame);
m_fetcher->list(ui.listWidget);
// ### TODO2: when we change the protocol, we need to relist
foreach(Protocol *protocol, m_protocols) {
if (protocol->name() == ui.protocolBox->currentText() && protocol->canList()) {
ui.listWidget->clear();
ui.listWidget->addItems(QStringList() << tr("Waiting for items"));
protocol->list(ui.listWidget);
break;
}
}
int result = dialog.exec();
if (!result)
return;
bool ok;
QStringList list = ui.pasteEdit->text().split(QLatin1Char(' '));
int pasteID = !list.isEmpty() ? list.first().toInt(&ok) : -1;
if (!ok || pasteID <= 0)
if (list.isEmpty())
return;
QString pasteID = list.first();
delete m_fetcher;
m_fetcher = new CustomFetcher(serverUrl());
m_fetcher->fetch(pasteID);
}
CustomFetcher::CustomFetcher(const QString &host)
: Fetcher(host)
, m_host(host)
, m_listWidget(0)
, m_id(-1)
, m_customError(false)
{
// cpaster calls QCoreApplication::exit which we want to avoid here
disconnect(this, SIGNAL(requestFinished(int,bool))
,this, SLOT(gotRequestFinished(int,bool)));
connect(this, SIGNAL(requestFinished(int,bool))
, SLOT(customRequestFinished(int,bool)));
}
void CustomFetcher::customRequestFinished(int, bool error)
{
m_customError = error;
if (m_customError || hadError()) {
QMessageBox::warning(0, tr("CodePaster Error")
, tr("Could not fetch code")
, QMessageBox::Ok);
return;
}
QByteArray data = body();
if (!m_listWidget) {
QString title = QString::fromLatin1("CodePaster: %1").arg(m_id);
EditorManager::instance()->newFile(Core::Constants::K_DEFAULT_TEXT_EDITOR, &title, data);
} else {
m_listWidget->clear();
QStringList lines = QString(data).split(QLatin1Char('\n'));
m_listWidget->addItems(lines);
m_listWidget = 0;
// Get Protocol
foreach(Protocol *protocol, m_protocols) {
if (protocol->name() == ui.protocolBox->currentText()) {
protocol->fetch(pasteID);
break;
}
}
}
int CustomFetcher::fetch(int pasteID)
void CodepasterPlugin::finishPost(const QString &link)
{
m_id = pasteID;
return Fetcher::fetch(pasteID);
}
void CustomFetcher::list(QListWidget* list)
{
m_listWidget = list;
QString url = QLatin1String("http://");
url += m_host;
url += QLatin1String("/?command=browse&format=raw");
Fetcher::fetch(url);
}
CustomPoster::CustomPoster(const QString &host, bool copyToClipboard, bool displayOutput)
: Poster(host), m_copy(copyToClipboard), m_output(displayOutput)
{
// cpaster calls QCoreApplication::exit which we want to avoid here
disconnect(this, SIGNAL(requestFinished(int,bool)),
this, SLOT(gotRequestFinished(int,bool)));
connect(this, SIGNAL(requestFinished(int,bool)),
SLOT(customRequestFinished(int,bool)));
}
void CustomPoster::customRequestFinished(int, bool error)
{
if (!error) {
if (m_copy)
QApplication::clipboard()->setText(pastedUrl());
ICore::instance()->messageManager()->printToOutputPane(pastedUrl(), m_output);
} else
QMessageBox::warning(0, tr("CodePaster Error"), tr("Some error occured while posting"), QMessageBox::Ok);
#if 0 // Figure out how to access
Core::Internal::MessageOutputWindow* messageWindow =
ExtensionSystem::PluginManager::instance()->getObject<Core::Internal::MessageOutputWindow>();
if (!messageWindow)
qDebug() << "Pasted at:" << pastedUrl();
messageWindow->append(pastedUrl());
messageWindow->setFocus();
#endif
if (m_settingsPage->copyToClipBoard())
QApplication::clipboard()->setText(link);
ICore::instance()->messageManager()->printToOutputPane(link,
m_settingsPage->displayOutput());
}
Q_EXPORT_PLUGIN(CodepasterPlugin)