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add compat file viewer

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This commit is contained in:
Wim Brand
2020-01-28 12:51:21 +01:00
parent cb4082fd44
commit 8151aaa18e
23 changed files with 552 additions and 702 deletions
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114
res/include/script/file_viewer/Viewer.js
View File

@@ -1,27 +1,27 @@
function Viewer(type, viewToken, data) {let v = this;
function Viewer(type, viewToken, data) {
// Set defaults
v.toolbar = null;
v.listNavigator = null;
v.detailsWindow = null;
v.divFilepreview = null;
v.currentFile = "";
v.title = ""; // Contains either the file name or list title
v.listId = "";
v.viewToken = "";
v.isList = false;
v.isFile = false;
v.initialized = false;
this.toolbar = null;
this.listNavigator = null;
this.detailsWindow = null;
this.divFilepreview = null;
this.currentFile = "";
this.title = ""; // Contains either the file name or list title
this.listId = "";
this.viewToken = "";
this.isList = false;
this.isFile = false;
this.initialized = false;
v.viewToken = viewToken;
v.toolbar = new Toolbar(v);
v.detailsWindow = new DetailsWindow(v);
this.viewToken = viewToken;
this.toolbar = new Toolbar(this);
this.detailsWindow = new DetailsWindow(this);
v.divFilepreview = document.getElementById("filepreview");
this.divFilepreview = document.getElementById("filepreview");
// On small screens the toolbar takes too much space, so it collapses
// automatically
if (v.divFilepreview.clientWidth > 600 && !v.toolbar.visible) {
v.toolbar.toggle();
if (this.divFilepreview.clientWidth > 600 && !this.toolbar.visible) {
this.toolbar.toggle();
}
// The close button only works if the window has an opener. So we hide
@@ -31,41 +31,41 @@ function Viewer(type, viewToken, data) {let v = this;
}
if (type === "file") {
v.isFile = true;
v.currentFile = data.id;
v.title = data.name;
v.setFile(data);
this.isFile = true;
this.currentFile = data.id;
this.title = data.name;
this.setFile(data);
} else if (type === "list") {
v.isList = true;
v.listId = data.id;
v.title = data.title;
v.listNavigator = new ListNavigator(v, data.data);
this.isList = true;
this.listId = data.id;
this.title = data.title;
this.listNavigator = new ListNavigator(this, data.files);
}
v.renderSponsors();
window.addEventListener("resize", e => { v.renderSponsors(e); });
this.renderSponsors();
window.addEventListener("resize", e => { this.renderSponsors(e); });
// Register keyboard shortcuts
document.addEventListener("keydown", e => { v.keyboardEvent(e); });
document.addEventListener("keydown", e => { this.keyboardEvent(e); });
v.initialized = true;
this.initialized = true;
}
Viewer.prototype.setFile = function(file) {let v = this;
v.currentFile = file.id;
if (v.isList) {
Viewer.prototype.setFile = function(file) {
this.currentFile = file.id;
if (this.isList) {
document.getElementById("file_viewer_headerbar_title").style.lineHeight = "1em";
document.getElementById("file_viewer_list_title").innerText = this.title;
document.getElementById("file_viewer_file_title").innerText = file.name;
document.title = v.title + " ~ " + file.name + " ~ pixeldrain";
document.title = this.title + " ~ " + file.name + " ~ pixeldrain";
} else {
document.getElementById("file_viewer_file_title").innerText = file.name;
document.title = file.name + " ~ pixeldrain";
}
// Update the file details
v.detailsWindow.setDetails(file);
v.toolbar.setStats(file);
this.detailsWindow.setDetails(file);
this.toolbar.setStats(file);
// Register a new view. We don't care what this returns becasue we can't
// do anything about it anyway
@@ -73,47 +73,47 @@ Viewer.prototype.setFile = function(file) {let v = this;
{
method: "POST",
headers: {"Content-Type": "application/x-www-form-urlencoded"},
body: "token="+v.viewToken
body: "token="+this.viewToken
}
);
// Clear the canvas
v.divFilepreview.innerHTML = "";
this.divFilepreview.innerHTML = "";
let nextItem = () => {
if (v.listNavigator !== null) {
v.listNavigator.nextItem();
if (this.listNavigator !== null) {
this.listNavigator.nextItem();
}
};
if (
file.mime_type.startsWith("image")
) {
new ImageViewer(v, file).render(v.divFilepreview);
new ImageViewer(this, file).render(this.divFilepreview);
} else if (
file.mime_type.startsWith("video") ||
file.mime_type === "application/matroska" ||
file.mime_type === "application/x-matroska"
) {
new VideoViewer(v, file, nextItem).render(v.divFilepreview);
new VideoViewer(this, file, nextItem).render(this.divFilepreview);
} else if (
file.mime_type.startsWith("audio") ||
file.mime_type === "application/ogg" ||
file.name.endsWith(".mp3")
) {
new AudioViewer(v, file, nextItem).render(v.divFilepreview);
new AudioViewer(this, file, nextItem).render(this.divFilepreview);
} else if (
file.mime_type === "application/pdf" ||
file.mime_type === "application/x-pdf"
) {
new PDFViewer(v, file).render(v.divFilepreview);
new PDFViewer(this, file).render(this.divFilepreview);
} else if (
file.mime_type.startsWith("text") ||
file.id === "demo"
) {
new TextViewer(v, file).render(v.divFilepreview);
new TextViewer(this, file).render(this.divFilepreview);
} else {
new FileViewer(v, file).render(v.divFilepreview);
new FileViewer(this, file).render(this.divFilepreview);
}
}
@@ -152,7 +152,7 @@ Viewer.prototype.renderSponsors = function() {
}
}
Viewer.prototype.keyboardEvent = function(evt) {let v = this;
Viewer.prototype.keyboardEvent = function(evt) {
if (evt.ctrlKey || evt.altKey) {
return // prevent custom shortcuts from interfering with system shortcuts
}
@@ -160,33 +160,33 @@ Viewer.prototype.keyboardEvent = function(evt) {let v = this;
switch (evt.keyCode) {
case 65: // A or left arrow key go to previous file
case 37:
if (v.listNavigator != null) {
v.listNavigator.previousItem();
if (this.listNavigator != null) {
this.listNavigator.previousItem();
}
break;
case 68: // D or right arrow key go to next file
case 39:
if (v.listNavigator != null) {
v.listNavigator.nextItem();
if (this.listNavigator != null) {
this.listNavigator.nextItem();
}
break;
case 83:
if (evt.shiftKey) {
v.listNavigator.downloadList(); // SHIFT + S downloads all files in list
this.listNavigator.downloadList(); // SHIFT + S downloads all files in list
} else {
v.toolbar.download(); // S to download the current file
this.toolbar.download(); // S to download the current file
}
break;
case 82: // R to toggle list shuffle
if (v.listNavigator != null) {
v.listNavigator.toggleShuffle();
if (this.listNavigator != null) {
this.listNavigator.toggleShuffle();
}
break;
case 67: // C to copy to clipboard
v.toolbar.copyUrl();
this.toolbar.copyUrl();
break;
case 73: // I to open the details window
v.detailsWindow.toggle();
this.detailsWindow.toggle();
break;
case 81: // Q to close the window
window.close();