summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--api/file.go10
-rw-r--r--web/react/components/file_attachment.jsx158
-rw-r--r--web/react/components/view_image.jsx89
-rw-r--r--web/react/utils/utils.jsx1
-rw-r--r--web/sass-files/sass/partials/_files.scss39
-rw-r--r--web/sass-files/sass/partials/_modal.scss13
-rw-r--r--web/sass-files/sass/partials/_responsive.scss4
7 files changed, 293 insertions, 21 deletions
diff --git a/api/file.go b/api/file.go
index 142ef7ac7..94eea516a 100644
--- a/api/file.go
+++ b/api/file.go
@@ -23,6 +23,7 @@ import (
"image/jpeg"
"io"
"io/ioutil"
+ "mime"
"net/http"
"net/url"
"os"
@@ -331,9 +332,18 @@ func getFileInfo(c *Context, w http.ResponseWriter, r *http.Request) {
w.Header().Set("Cache-Control", "max-age=2592000, public")
+ var mimeType string
+ ext := filepath.Ext(filename)
+ if model.IsFileExtImage(ext) {
+ mimeType = model.GetImageMimeType(ext)
+ } else {
+ mimeType = mime.TypeByExtension(ext)
+ }
+
result := make(map[string]string)
result["filename"] = filename
result["size"] = size
+ result["mime"] = mimeType
w.Write([]byte(model.MapToJson(result)))
}
diff --git a/web/react/components/file_attachment.jsx b/web/react/components/file_attachment.jsx
index c6dff6550..57cccc4e0 100644
--- a/web/react/components/file_attachment.jsx
+++ b/web/react/components/file_attachment.jsx
@@ -10,9 +10,12 @@ export default class FileAttachment extends React.Component {
super(props);
this.loadFiles = this.loadFiles.bind(this);
+ this.playGif = this.playGif.bind(this);
+ this.stopGif = this.stopGif.bind(this);
+ this.addBackgroundImage = this.addBackgroundImage.bind(this);
this.canSetState = false;
- this.state = {fileSize: -1};
+ this.state = {fileSize: -1, mime: '', playing: false, loading: false, format: ''};
}
componentDidMount() {
this.loadFiles();
@@ -28,15 +31,9 @@ export default class FileAttachment extends React.Component {
var filename = this.props.filename;
if (filename) {
- var fileInfo = utils.splitFileLocation(filename);
+ var fileInfo = this.getFileInfoFromName(filename);
var type = utils.getFileType(fileInfo.ext);
- // This is a temporary patch to fix issue with old files using absolute paths
- if (fileInfo.path.indexOf('/api/v1/files/get') !== -1) {
- fileInfo.path = fileInfo.path.split('/api/v1/files/get')[1];
- }
- fileInfo.path = utils.getWindowLocationOrigin() + '/api/v1/files/get' + fileInfo.path;
-
if (type === 'image') {
var self = this; // Need this reference since we use the given "this"
$('<img/>').attr('src', fileInfo.path + '_thumb.jpg').load(function loadWrapper(path, name) {
@@ -58,11 +55,7 @@ export default class FileAttachment extends React.Component {
$(imgDiv).addClass('normal');
}
- var re1 = new RegExp(' ', 'g');
- var re2 = new RegExp('\\(', 'g');
- var re3 = new RegExp('\\)', 'g');
- var url = path.replace(re1, '%20').replace(re2, '%28').replace(re3, '%29');
- $(imgDiv).css('background-image', 'url(' + url + '_thumb.jpg)');
+ self.addBackgroundImage(name, path);
}
};
}(fileInfo.path, filename));
@@ -93,6 +86,75 @@ export default class FileAttachment extends React.Component {
return true;
}
+ playGif(e, filename) {
+ var img = new Image();
+ var fileUrl = utils.getFileUrl(filename);
+
+ this.setState({loading: true});
+ img.load(fileUrl);
+ img.onload = () => {
+ var state = {playing: true, loading: false};
+
+ switch (true) {
+ case img.width > img.height:
+ state.format = 'landscape';
+ break;
+ case img.height > img.width:
+ state.format = 'portrait';
+ break;
+ default:
+ state.format = 'quadrat';
+ break;
+ }
+
+ this.setState(state);
+
+ // keep displaying background image for a short moment while browser is
+ // loading gif, to prevent white background flashing through
+ setTimeout(() => this.removeBackgroundImage.bind(this)(filename), 100);
+ };
+ img.onError = () => this.setState({loading: false});
+
+ e.stopPropagation();
+ }
+ stopGif(e, filename) {
+ this.setState({playing: false});
+ this.addBackgroundImage(filename);
+ e.stopPropagation();
+ }
+ getFileInfoFromName(name) {
+ var fileInfo = utils.splitFileLocation(name);
+
+ // This is a temporary patch to fix issue with old files using absolute paths
+ if (fileInfo.path.indexOf('/api/v1/files/get') !== -1) {
+ fileInfo.path = fileInfo.path.split('/api/v1/files/get')[1];
+ }
+ fileInfo.path = utils.getWindowLocationOrigin() + '/api/v1/files/get' + fileInfo.path;
+
+ return fileInfo;
+ }
+ addBackgroundImage(name, path) {
+ var fileUrl = path;
+
+ if (name in this.refs) {
+ if (!path) {
+ fileUrl = this.getFileInfoFromName(name).path;
+ }
+
+ var imgDiv = ReactDOM.findDOMNode(this.refs[name]);
+ var re1 = new RegExp(' ', 'g');
+ var re2 = new RegExp('\\(', 'g');
+ var re3 = new RegExp('\\)', 'g');
+ var url = fileUrl.replace(re1, '%20').replace(re2, '%28').replace(re3, '%29');
+
+ $(imgDiv).css('background-image', 'url(' + url + '_thumb.jpg)');
+ }
+ }
+ removeBackgroundImage(name) {
+ if (name in this.refs) {
+ $(ReactDOM.findDOMNode(this.refs[name])).css('background-image', 'initial');
+ }
+ }
render() {
var filename = this.props.filename;
@@ -100,15 +162,71 @@ export default class FileAttachment extends React.Component {
var fileUrl = utils.getFileUrl(filename);
var type = utils.getFileType(fileInfo.ext);
- var thumbnail;
- if (type === 'image') {
- thumbnail = (
+ var playbackControls = '';
+ var loadedFile = '';
+ var loadingIndicator = '';
+ if (this.state.mime === 'image/gif') {
+ playbackControls = (
<div
- ref={filename}
- className='post__load'
- style={{backgroundImage: 'url(/static/images/load.gif)'}}
+ className='file-playback-controls play'
+ onClick={(e) => this.playGif(e, filename)}
+ >
+ {"►"}
+ </div>
+ );
+ }
+ if (this.state.playing) {
+ loadedFile = (
+ <img
+ className={'file__loaded ' + this.state.format}
+ src={fileUrl}
+ />
+ );
+ playbackControls = (
+ <div
+ className='file-playback-controls stop'
+ onClick={(e) => this.stopGif(e, filename)}
+ >
+ {"■"}
+ </div>
+ );
+ }
+ if (this.state.loading) {
+ loadingIndicator = (
+ <img
+ className='spinner file__loading'
+ src='/static/images/load.gif'
/>
);
+ playbackControls = '';
+ }
+
+ var thumbnail;
+ if (type === 'image') {
+ if (this.state.playing) {
+ thumbnail = (
+ <div
+ ref={filename}
+ className='post__load'
+ style={{backgroundImage: 'url(/static/images/load.gif)'}}
+ >
+ {playbackControls}
+ {loadedFile}
+ </div>
+ );
+ } else {
+ thumbnail = (
+ <div
+ ref={filename}
+ className='post__load'
+ style={{backgroundImage: 'url(/static/images/load.gif)'}}
+ >
+ {loadingIndicator}
+ {playbackControls}
+ {loadedFile}
+ </div>
+ );
+ }
} else {
thumbnail = <div className={'file-icon ' + utils.getIconClassName(type)}/>;
}
@@ -119,7 +237,7 @@ export default class FileAttachment extends React.Component {
filename,
function success(data) {
if (this.canSetState) {
- this.setState({fileSize: parseInt(data.size, 10)});
+ this.setState({fileSize: parseInt(data.size, 10), mime: data.mime});
}
}.bind(this),
function error() {}
diff --git a/web/react/components/view_image.jsx b/web/react/components/view_image.jsx
index 322e68c17..bea6ce7a5 100644
--- a/web/react/components/view_image.jsx
+++ b/web/react/components/view_image.jsx
@@ -38,7 +38,10 @@ export default class ViewImageModal extends React.Component {
progress: progress,
images: {},
fileSizes: {},
- showFooter: false
+ fileMimes: {},
+ showFooter: false,
+ isPlaying: {},
+ isLoading: {}
};
}
handleNext(e) {
@@ -122,6 +125,36 @@ export default class ViewImageModal extends React.Component {
this.setState({loaded});
}
}
+ playGif(e, filename, fileUrl) {
+ var isLoading = this.state.isLoading;
+ var isPlaying = this.state.isPlaying;
+
+ isLoading[filename] = fileUrl;
+ this.setState({isLoading});
+
+ var img = new Image();
+ img.load(fileUrl);
+ img.onload = () => {
+ delete isLoading[filename];
+ isPlaying[filename] = fileUrl;
+ this.setState({isPlaying, isLoading});
+ };
+ img.onError = () => {
+ delete isLoading[filename];
+ this.setState({isLoading});
+ };
+
+ e.stopPropagation();
+ e.preventDefault();
+ }
+ stopGif(e, filename) {
+ var isPlaying = this.state.isPlaying;
+ delete isPlaying[filename];
+ this.setState({isPlaying});
+
+ e.stopPropagation();
+ e.preventDefault();
+ }
componentDidMount() {
$(window).on('keyup', this.handleKeyPress);
@@ -154,6 +187,10 @@ export default class ViewImageModal extends React.Component {
var fileType = Utils.getFileType(fileInfo.ext);
if (fileType === 'image') {
+ if (filename in this.state.isPlaying) {
+ return this.state.isPlaying[filename];
+ }
+
// This is a temporary patch to fix issue with old files using absolute paths
if (fileInfo.path.indexOf('/api/v1/files/get') !== -1) {
fileInfo.path = fileInfo.path.split('/api/v1/files/get')[1];
@@ -189,12 +226,62 @@ export default class ViewImageModal extends React.Component {
var fileType = Utils.getFileType(fileInfo.ext);
if (fileType === 'image') {
+ if (!(filename in this.state.fileMimes)) {
+ Client.getFileInfo(
+ filename,
+ (data) => {
+ if (this.canSetState) {
+ var fileMimes = this.state.fileMimes;
+ fileMimes[filename] = data.mime;
+ this.setState(fileMimes);
+ }
+ },
+ () => {}
+ );
+ }
+
+ var playbackControls = '';
+ if (this.state.fileMimes[filename] === 'image/gif' && !(filename in this.state.isLoading)) {
+ if (filename in this.state.isPlaying) {
+ playbackControls = (
+ <div
+ className='file-playback-controls stop'
+ onClick={(e) => this.stopGif(e, filename)}
+ >
+ {"■"}
+ </div>
+ );
+ } else {
+ playbackControls = (
+ <div
+ className='file-playback-controls play'
+ onClick={(e) => this.playGif(e, filename, fileUrl)}
+ >
+ {"►"}
+ </div>
+ );
+ }
+ }
+
+ var loadingIndicator = '';
+ if (this.state.isLoading[filename] === fileUrl) {
+ loadingIndicator = (
+ <img
+ className='spinner file__loading'
+ src='/static/images/load.gif'
+ />
+ );
+ playbackControls = '';
+ }
+
// image files just show a preview of the file
content = (
<a
href={fileUrl}
target='_blank'
>
+ {loadingIndicator}
+ {playbackControls}
<img
style={{maxHeight: this.state.imgHeight}}
ref='image'
diff --git a/web/react/utils/utils.jsx b/web/react/utils/utils.jsx
index 5f266bba3..b9084b26e 100644
--- a/web/react/utils/utils.jsx
+++ b/web/react/utils/utils.jsx
@@ -544,6 +544,7 @@ export function applyTheme(theme) {
if (theme.buttonBg) {
changeCss('.btn.btn-primary', 'background:' + theme.buttonBg, 1);
changeCss('.btn.btn-primary:hover, .btn.btn-primary:active, .btn.btn-primary:focus', 'background:' + changeColor(theme.buttonBg, -0.25), 1);
+ changeCss('.file-playback-controls', 'color:' + changeColor(theme.buttonBg, -0.25), 1);
}
if (theme.buttonColor) {
diff --git a/web/sass-files/sass/partials/_files.scss b/web/sass-files/sass/partials/_files.scss
index 01057423d..d3ab3b9f8 100644
--- a/web/sass-files/sass/partials/_files.scss
+++ b/web/sass-files/sass/partials/_files.scss
@@ -133,12 +133,34 @@
height: 100%;
background-color: #FFF;
background-repeat: no-repeat;
+ overflow: hidden;
+ position: relative;
+ text-align: center;
&.small {
background-position: center;
}
&.normal {
background-position: top left;
}
+ .spinner.file__loading {
+ position: absolute;
+ left: 50%;
+ margin-left: -16px;
+ top: 50%;
+ margin-top: -16px;
+ }
+ .file__loaded {
+ max-width: initial;
+ &.landscape, &.quadrat {
+ height: 100px;
+ }
+ &.portrait {
+ width: 120px;
+ }
+ }
+ &:hover .file-playback-controls.stop {
+ @include opacity(1);
+ }
}
.post-image__thumbnail {
float: left;
@@ -215,3 +237,20 @@
}
}
}
+
+.file-playback-controls {
+ position: absolute;
+ right: 5px;
+ bottom: 0;
+ font-size: 22px;
+ cursor: pointer;
+ z-index: 2;
+ -webkit-transition: opacity 0.6s;
+ -moz-transition: opacity 0.6s;
+ -o-transition: opacity 0.6s;
+ transition: opacity 0.6s;
+
+ &.stop {
+ @include opacity(0);
+ }
+}
diff --git a/web/sass-files/sass/partials/_modal.scss b/web/sass-files/sass/partials/_modal.scss
index 5570b5ce4..1dcdbf348 100644
--- a/web/sass-files/sass/partials/_modal.scss
+++ b/web/sass-files/sass/partials/_modal.scss
@@ -228,11 +228,24 @@
background: #FFF;
display: table-cell;
vertical-align: middle;
+ position: relative;
+
+ &:hover .file-playback-controls.stop {
+ @include opacity(1);
+ }
}
img {
max-width: 100%;
max-height: 100%;
}
+ .spinner.file__loading {
+ z-index: 2;
+ position: absolute;
+ left: 50%;
+ margin-left: -16px;
+ top: 50%;
+ margin-top: -16px;
+ }
}
.modal-content{
box-shadow: none;
diff --git a/web/sass-files/sass/partials/_responsive.scss b/web/sass-files/sass/partials/_responsive.scss
index 3bffe82a2..c8bb24f3a 100644
--- a/web/sass-files/sass/partials/_responsive.scss
+++ b/web/sass-files/sass/partials/_responsive.scss
@@ -758,6 +758,10 @@
.post-comments {
padding: 9px 21px 10px 10px !important;
}
+
+ .post-image__column .post__image .file-playback-controls.stop, .image-wrapper > a .file-playback-controls.stop {
+ @include opacity(1);
+ }
}
@media screen and (max-width: 640px) {
.access-history__table {
generated by cgit v1.2.3-1-g7c22 (git 2.25.1) at 2024-08-30 14:57:04 +0000