grantleeeditor/contactprintthemeeditor/themeeditorpage.cpp

   1 /*
   2    Copyright (C) 2015-2016 Montel Laurent <montel@kde.org>
   3
   4    This program is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU General Public
   6    License as published by the Free Software Foundation; either
   7    version 2 of the License, or (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program; see the file COPYING.  If not, write to
  16    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17    Boston, MA 02110-1301, USA.
  18 */
  19
  20 #include "themeeditorpage.h"
  21 #include "desktopfilepage.h"
  22 #include "editorpage.h"
  23 #include "themeeditorwidget.h"
  24 #include "themesession.h"
  25 #include "themeeditortabwidget.h"
  26 #include "contactprintthemepreview.h"
  27
  28 #include <kns3/uploaddialog.h>
  29
  30 #include <KLocalizedString>
  31 #include <QInputDialog>
  32 #include <KZip>
  33 #include <QTemporaryDir>
  34 #include "contactprintthemeeditor_debug.h"
  35 #include <KMessageBox>
  36 #include <QUrl>
  37
  38 #include <QHBoxLayout>
  39 #include <QDir>
  40 #include <QPointer>
  41 #include <QFileDialog>
  42
  43 ThemeEditorPage::ThemeEditorPage(const QString &projectDir, const QString &themeName, QWidget *parent)
  44     : QWidget(parent),
  45       mThemeSession(new GrantleeThemeEditor::ThemeSession(projectDir, QStringLiteral("headerthemeeditor"))),
  46       mChanged(false)
  47 {
  48     QHBoxLayout *lay = new QHBoxLayout;
  49     mTabWidget = new GrantleeThemeEditor::ThemeEditorTabWidget;
  50     connect(mTabWidget, &GrantleeThemeEditor::ThemeEditorTabWidget::currentChanged, this, &ThemeEditorPage::slotCurrentWidgetChanged);
  51     lay->addWidget(mTabWidget);
  52     mEditorPage = new EditorPage(EditorPage::MainPage, projectDir);
  53     mEditorPage->setPageFileName(QStringLiteral("theme.html"));
  54     connect(mEditorPage, &EditorPage::needUpdateViewer, this, &ThemeEditorPage::slotUpdateViewer);
  55     connect(mEditorPage, &EditorPage::changed, this, &ThemeEditorPage::slotChanged);
  56     mTabWidget->addTab(mEditorPage, i18n("Editor (%1)", QStringLiteral("theme.html")));
  57
  58     GrantleeThemeEditor::DesktopFilePage::DesktopFileOptions opt;
  59     mDesktopPage = new GrantleeThemeEditor::DesktopFilePage(QStringLiteral("theme.html"), opt);
  60     mDesktopPage->setDefaultDesktopName(QStringLiteral("theme.desktop"));
  61     mDesktopPage->setThemeName(themeName);
  62     mTabWidget->addTab(mDesktopPage, i18n("Desktop File"));
  63
  64     connect(mDesktopPage, &GrantleeThemeEditor::DesktopFilePage::mainFileNameChanged, mEditorPage->preview(), &GrantleeThemeEditor::PreviewWidget::slotMainFileNameChanged);
  65     connect(mDesktopPage, &GrantleeThemeEditor::DesktopFilePage::mainFileNameChanged, mTabWidget, &GrantleeThemeEditor::ThemeEditorTabWidget::slotMainFileNameChanged);
  66     connect(mDesktopPage, &GrantleeThemeEditor::DesktopFilePage::changed, this, &ThemeEditorPage::slotChanged);
  67     connect(mTabWidget, &GrantleeThemeEditor::ThemeEditorTabWidget::tabCloseRequested, this, &ThemeEditorPage::slotCloseTab);
  68     setLayout(lay);
  69 }
  70
  71 ThemeEditorPage::~ThemeEditorPage()
  72 {
  73     qDeleteAll(mExtraPage);
  74     mExtraPage.clear();
  75     delete mThemeSession;
  76 }
  77
  78 void ThemeEditorPage::slotCurrentWidgetChanged(int index)
  79 {
  80     if (index < 0) {
  81         return;
  82     }
  83     GrantleeThemeEditor::EditorPage *page = dynamic_cast<GrantleeThemeEditor::EditorPage *>(mTabWidget->widget(index));
  84     Q_EMIT canInsertFile(page);
  85 }
  86
  87 void ThemeEditorPage::updatePreview()
  88 {
  89     mEditorPage->preview()->updateViewer();
  90 }
  91
  92 void ThemeEditorPage::slotChanged()
  93 {
  94     setChanged(true);
  95 }
  96
  97 void ThemeEditorPage::setChanged(bool b)
  98 {
  99     if (mChanged != b) {
 100         mChanged = b;
 101         Q_EMIT changed(b);
 102     }
 103 }
 104
 105 void ThemeEditorPage::slotUpdateViewer()
 106 {
 107     if (themeWasChanged()) {
 108         saveTheme(false);
 109     }
 110     mEditorPage->preview()->updateViewer();
 111 }
 112
 113 void ThemeEditorPage::slotCloseTab(int index)
 114 {
 115     mTabWidget->removeTab(index);
 116     setChanged(true);
 117 }
 118
 119 void ThemeEditorPage::insertFile()
 120 {
 121     QWidget *w = mTabWidget->currentWidget();
 122     if (!w) {
 123         return;
 124     }
 125     GrantleeThemeEditor::EditorPage *page = dynamic_cast<GrantleeThemeEditor::EditorPage *>(w);
 126     if (page) {
 127         const QString fileName = QFileDialog::getOpenFileName(this);
 128         if (!fileName.isEmpty()) {
 129             page->insertFile(fileName);
 130         }
 131     }
 132 }
 133
 134 bool ThemeEditorPage::themeWasChanged() const
 135 {
 136     return mChanged;
 137 }
 138
 139 void ThemeEditorPage::installTheme(const QString &themePath)
 140 {
 141     QDir dir(themePath);
 142     QDir themeDir(themePath + QDir::separator() + mDesktopPage->themeName());
 143     if (themeDir.exists()) {
 144         if (KMessageBox::questionYesNo(this, i18n("Theme already exists. Do you want to overwrite it?"), i18n("Theme already exists")) == KMessageBox::No) {
 145             return;
 146         }
 147     } else {
 148         if (!dir.mkdir(mDesktopPage->themeName())) {
 149             KMessageBox::error(this, i18n("Cannot create theme folder."));
 150             return;
 151         }
 152     }
 153     const QString newPath = themePath + QDir::separator() + mDesktopPage->themeName();
 154     mEditorPage->installTheme(newPath);
 155     Q_FOREACH (EditorPage *page, mExtraPage) {
 156         page->installTheme(newPath);
 157     }
 158     mDesktopPage->installTheme(newPath);
 159     KMessageBox::information(this, i18n("Theme installed in \"%1\"", themeDir.absolutePath()));
 160 }
 161
 162 void ThemeEditorPage::uploadTheme()
 163 {
 164     //force update for screenshot
 165     mEditorPage->preview()->updateViewer();
 166     QTemporaryDir tmp;
 167     const QString themename = mDesktopPage->themeName();
 168     const QString zipFileName = tmp.path() + QDir::separator() + themename + QLatin1String(".zip");
 169     KZip *zip = new KZip(zipFileName);
 170     if (zip->open(QIODevice::WriteOnly)) {
 171         const QString previewFileName = tmp.path() + QDir::separator() + themename + QLatin1String("_preview.png");
 172         //qCDebug(CONTACTPRINTTHEMEEDITOR_LOG)<<" previewFileName"<<previewFileName;
 173         QStringList lst;
 174         lst << previewFileName;
 175         mEditorPage->preview()->createScreenShot(lst);
 176
 177         const bool fileAdded  = zip->addLocalFile(previewFileName, themename + QLatin1Char('/') + QLatin1String("theme_preview.png"));
 178         if (!fileAdded) {
 179             KMessageBox::error(this, i18n("We cannot add preview file in zip file"), i18n("Failed to add file."));
 180             delete zip;
 181             return;
 182         }
 183
 184         createZip(themename, zip);
 185         zip->close();
 186         //qCDebug(CONTACTPRINTTHEMEEDITOR_LOG)<< "zipFilename"<<zipFileName;
 187
 188         QPointer<KNS3::UploadDialog> dialog = new KNS3::UploadDialog(QStringLiteral("messageviewer_header_themes.knsrc"), this);
 189         dialog->setUploadFile(QUrl::fromLocalFile(zipFileName));
 190         dialog->setUploadName(themename);
 191         dialog->setPreviewImageFile(0, QUrl::fromLocalFile(previewFileName));
 192         const QString description = mDesktopPage->description();
 193         dialog->setDescription(description.isEmpty() ? i18n("My favorite KMail header") : description);
 194         dialog->exec();
 195         delete dialog;
 196     } else {
 197         qCDebug(CONTACTPRINTTHEMEEDITOR_LOG) << " We can't open in zip write mode";
 198     }
 199     delete zip;
 200 }
 201
 202 void ThemeEditorPage::createZip(const QString &themeName, KZip *zip)
 203 {
 204     mEditorPage->createZip(themeName, zip);
 205
 206     Q_FOREACH (EditorPage *page, mExtraPage) {
 207         page->createZip(themeName, zip);
 208     }
 209     mDesktopPage->createZip(themeName, zip);
 210 }
 211
 212 void ThemeEditorPage::addExtraPage()
 213 {
 214     QString filename = QInputDialog::getText(this, i18n("Filename of extra page"), i18n("Filename:"));
 215     if (!filename.trimmed().isEmpty()) {
 216         if (!filename.endsWith(QStringLiteral(".html")) && !filename.endsWith(QStringLiteral(".css")) && !filename.endsWith(QStringLiteral(".js"))) {
 217             filename += QLatin1String(".html");
 218         }
 219         createExtraPage(filename);
 220         mThemeSession->addExtraPage(filename);
 221         setChanged(true);
 222     }
 223 }
 224
 225 EditorPage *ThemeEditorPage::createExtraPage(const QString &filename)
 226 {
 227     EditorPage *extraPage = new EditorPage(EditorPage::ExtraPage, QString());
 228     connect(extraPage, &EditorPage::changed, this, &ThemeEditorPage::slotChanged);
 229     extraPage->setPageFileName(filename);
 230     mTabWidget->addTab(extraPage, filename);
 231     mTabWidget->setCurrentWidget(extraPage);
 232     mExtraPage.append(extraPage);
 233     return extraPage;
 234 }
 235
 236 void ThemeEditorPage::storeTheme(const QString &directory)
 237 {
 238     const QString themeDirectory = directory.isEmpty() ? projectDirectory() : directory;
 239     mEditorPage->saveTheme(themeDirectory);
 240
 241     Q_FOREACH (EditorPage *page, mExtraPage) {
 242         page->saveTheme(themeDirectory);
 243     }
 244     mDesktopPage->saveTheme(themeDirectory);
 245     mThemeSession->setMainPageFileName(mDesktopPage->filename());
 246     mThemeSession->writeSession(directory);
 247     if (directory.isEmpty()) {
 248         setChanged(false);
 249     }
 250 }
 251
 252 bool ThemeEditorPage::saveTheme(bool withConfirmation)
 253 {
 254     if (themeWasChanged()) {
 255         if (withConfirmation) {
 256             const int result = KMessageBox::questionYesNoCancel(this, i18n("Do you want to save current project?"), i18n("Save current project"));
 257             if (result == KMessageBox::Yes) {
 258                 storeTheme();
 259             } else if (result == KMessageBox::Cancel) {
 260                 return false;
 261             }
 262         } else {
 263             storeTheme();
 264         }
 265     }
 266     setChanged(false);
 267     return true;
 268 }
 269
 270 void ThemeEditorPage::loadTheme(const QString &filename)
 271 {
 272     if (mThemeSession->loadSession(filename)) {
 273         mDesktopPage->loadTheme(mThemeSession->projectDirectory());
 274         mEditorPage->loadTheme(mThemeSession->projectDirectory() + QDir::separator() + mThemeSession->mainPageFileName());
 275         mEditorPage->preview()->setThemePath(mThemeSession->projectDirectory(), mThemeSession->mainPageFileName());
 276
 277         const QStringList lstExtraPages = mThemeSession->extraPages();
 278         Q_FOREACH (const QString &page, lstExtraPages) {
 279             EditorPage *extraPage = createExtraPage(page);
 280             extraPage->loadTheme(mThemeSession->projectDirectory() + QDir::separator() + page);
 281         }
 282         mTabWidget->setCurrentIndex(0);
 283         setChanged(false);
 284     }
 285 }
 286
 287 void ThemeEditorPage::reloadConfig()
 288 {
 289     mEditorPage->preview()->loadConfig();
 290 }
 291
 292 QString ThemeEditorPage::projectDirectory() const
 293 {
 294     return mThemeSession->projectDirectory();
 295 }
 296
 297 void ThemeEditorPage::saveThemeAs(const QString &directory)
 298 {
 299     storeTheme(directory);
 300 }
 301