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Merge pull request #135 from kiwix/delete-button

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Delete books in a custom contextmenu
This commit is contained in:
Matthieu Gautier 2019-05-02 11:01:55 +02:00 committed by GitHub
commit 399a6cb4d5
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 108 additions and 3 deletions
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88
resources/texts/_contentManager.html
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@ -74,10 +74,31 @@ function init() {
downloadUpdaters[book.id] = setInterval(function() { getDownloadInfo(book.id); }, 1000);
});
},
eraseBook : function(book) {
contentManager.eraseBook(book.id);
},
displayedBooks : function(books, nb) {
var a = books.slice(0, nb);
return a;
},
getBookFromMousePosition : function() {
var elements = document.elementsFromPoint(mouseX, mouseY);
var bookId = null;
for(var i = 0; i < elements.length; i++) {
if (elements[i].localName == "summary" && elements[i].classList.contains("book-summary")) {
bookId = elements[i].id;
break;
}
}
var book = null;
for(var i = 0; i < app.books.length; i++) {
if (app.books[i]["id"] == bookId) {
book = app.books[i];
break;
}
}
return book;
},
niceBytes : niceBytes
}
});
@ -97,6 +118,39 @@ function scrolled(e) {
app.displayedBooksNb = Math.min(app.displayedBooksNb+20, app.books.length);
}
}
window.addEventListener("click", e => {
if (menuVisible)
displayMenu(null);
});
var mouseX, mouseY = 0;
window.addEventListener("contextmenu", e => {
e.preventDefault();
mouseX = e.pageX;
mouseY = e.pageY;
setContextMenuPosition();
var book = app.getBookFromMousePosition();
displayMenu(book);
});
var menuVisible = false;
function displayMenu(book) {
var menu = document.getElementById("menu");
menu.style.display = (book) ? "block" : "none";
menuVisible = (book) ? true : false;
if (!book)
return;
var localElement = document.getElementsByClassName("local-option")[0];
localElement.style.display = (book.path) ? "block" : "none";
};
function setContextMenuPosition() {
var menu = document.getElementById("menu");
menu.style.left = `${mouseX}px`;
menu.style.top = `${mouseY}px`;
};
</script>
<style>
html, body {
@ -204,6 +258,33 @@ details:hover {
background-color: #d9e9ff;
cursor: pointer;
}
.menu {
/* width: 120px; */
box-shadow: 0 4px 5px 3px rgba(0, 0, 0, 0.2);
position: fixed;
display: none;
z-index: 99999999999999;
background-color: white;
}
.menu-options {
list-style: none;
padding: 0 0 0 0;
margin: 2px 0px 2px;
}
.menu-option {
font-weight: 500;
font-size: 14px;
padding: 10px 40px 10px 20px;
cursor: pointer;
}
.menu-option:hover {
background: rgba(0, 0, 0, 0.2);
}
</style>
</head>
<body onload="init()">
@ -223,8 +304,13 @@ details:hover {
<span class="tablecell cell5"></span>
</div>
<div id="bookList" onscroll=scrolled(this)>
<div id="menu" class="menu">
<ul class="menu-options local-option">
<li v-on:click="eraseBook(getBookFromMousePosition())" class="menu-option">Delete</li>
</ul>
</div>
<details v-for="book in displayedBooks(books, displayedBooksNb)" class="book">
<summary class="tablerow">
<summary v-bind:id="book.id" class="tablerow book-summary">
<span class="tablecell cell0">
<img v-if="book.faviconUrl" v-bind:src="'http://' + book.faviconUrl" />
<img v-else-if="book.faviconMimeType" v-bind:src="'zim://' + book.id + '.favicon.meta'" />

16
src/contentmanager.cpp
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@ -25,7 +25,6 @@ ContentManager::ContentManager(Library* library, kiwix::Downloader* downloader,
connect(this, &ContentManager::filterParamsChanged, this, &ContentManager::updateLibrary);
}
void ContentManager::setLocal(bool local) {
if (local == m_local) {
return;
@ -185,10 +184,23 @@ QString ContentManager::downloadBook(const QString &id)
mp_library->addBookToLibrary(book);
mp_library->save();
emit(mp_library->booksChanged());
emit(booksChanged());
return QString::fromStdString(download->getDid());
}
void ContentManager::eraseBook(const QString& id)
{
kiwix::Book book = mp_library->getBookById(id);
QString dirName = QString::fromUtf8(getDataDirectory().c_str());
QString fileSelection = QString::fromUtf8(getLastPathElement(book.getPath()).c_str()) + "*";
QDir dir(dirName, fileSelection);
for(const QString& filename: dir.entryList()) {
dir.remove(filename);
}
mp_library->removeBookFromLibraryById(id);
mp_library->save();
emit(mp_library->booksChanged());
}
QStringList ContentManager::getDownloadIds()
{
QStringList list;

1
src/contentmanager.h
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@ -51,6 +51,7 @@ public slots:
QString downloadBook(const QString& id);
void updateLibrary();
void setSearch(const QString& search);
void eraseBook(const QString& id);
};
#endif // CONTENTMANAGER_H

1
src/contentmanagerview.cpp
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@ -10,6 +10,7 @@ ContentManagerView::ContentManagerView(QWidget *parent)
auto profile = page()->profile();
auto app = KiwixApp::instance();
profile->installUrlSchemeHandler("zim", app->getSchemeHandler());
setContextMenuPolicy( Qt::NoContextMenu );
}

4
src/library.cpp
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@ -113,6 +113,10 @@ void Library::addBookToLibrary(kiwix::Book &book)
m_library.addBook(book);
}
void Library::removeBookFromLibraryById(const QString& id) {
m_library.removeBookById(id.toStdString());
}
void Library::addBookmark(kiwix::Bookmark &bookmark)
{
m_library.addBookmark(bookmark);

1
src/library.h
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@ -32,6 +32,7 @@ public:
QStringList listBookIds(const QString& query, const QString &categoryFilter);
const std::vector<kiwix::Bookmark>& getBookmarks() { return m_library.getBookmarks(); }
void addBookToLibrary(kiwix::Book& book);
void removeBookFromLibraryById(const QString& id);
void addBookmark(kiwix::Bookmark& bookmark);
void removeBookmark(const QString& zimId, const QString& url);
void save();