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path: root/chromium/chrome/browser/resources/downloads/item_view.js
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Diffstat (limited to 'chromium/chrome/browser/resources/downloads/item_view.js')
-rw-r--r--chromium/chrome/browser/resources/downloads/item_view.js120
1 files changed, 42 insertions, 78 deletions
diff --git a/chromium/chrome/browser/resources/downloads/item_view.js b/chromium/chrome/browser/resources/downloads/item_view.js
index bf2a09ad609..1cd29776f74 100644
--- a/chromium/chrome/browser/resources/downloads/item_view.js
+++ b/chromium/chrome/browser/resources/downloads/item_view.js
@@ -3,13 +3,15 @@
// found in the LICENSE file.
cr.define('downloads', function() {
- /** @const */ var Item = downloads.Item;
-
/**
* Creates and updates the DOM representation for a download.
+ * @param {!downloads.ThrottledIconLoader} iconLoader
* @constructor
*/
- function ItemView() {
+ function ItemView(iconLoader) {
+ /** @private {!downloads.ThrottledIconLoader} */
+ this.iconLoader_ = iconLoader;
+
this.node = $('templates').querySelector('.download').cloneNode(true);
this.safe_ = this.queryRequired_('.safe');
@@ -117,47 +119,6 @@ cr.define('downloads', function() {
return ItemView.foregroundImages_[x];
};
- /** @private {Array<{img: HTMLImageElement, url: string}>} */
- ItemView.iconsToLoad_ = [];
-
- /**
- * Load the provided |url| into |img.src| after appending ?scale=.
- * @param {!HTMLImageElement} img An <img> to show the loaded image in.
- * @param {string} url A remote image URL to load.
- */
- ItemView.loadScaledIcon = function(img, url) {
- var scale = '?scale=' + window.devicePixelRatio + 'x';
- ItemView.iconsToLoad_.push({img: img, url: url + scale});
- ItemView.loadNextIcon_();
- };
-
- /** @private */
- ItemView.loadNextIcon_ = function() {
- if (ItemView.isIconLoading_)
- return;
-
- ItemView.isIconLoading_ = true;
-
- while (ItemView.iconsToLoad_.length) {
- var request = ItemView.iconsToLoad_.shift();
- var img = request.img;
-
- if (img.src == request.url)
- continue;
-
- img.onabort = img.onerror = img.onload = function() {
- ItemView.isIconLoading_ = false;
- ItemView.loadNextIcon_();
- };
-
- img.src = request.url;
- return;
- }
-
- // If we reached here, there's no more work to do.
- ItemView.isIconLoading_ = false;
- };
-
ItemView.prototype = {
/** @param {!downloads.Data} data */
update: function(data) {
@@ -176,36 +137,41 @@ cr.define('downloads', function() {
if (dangerText) {
this.ensureTextIs_(this.description_, dangerText);
- var dangerousFile = data.danger_type == Item.DangerType.DANGEROUS_FILE;
+ var dangerType = data.danger_type;
+ var dangerousFile = dangerType == downloads.DangerType.DANGEROUS_FILE;
this.description_.classList.toggle('malware', !dangerousFile);
var idr = dangerousFile ? 'IDR_WARNING' : 'IDR_SAFEBROWSING_WARNING';
- ItemView.loadScaledIcon(this.dangerImg_, 'chrome://theme/' + idr);
+ var iconUrl = 'chrome://theme/' + idr;
+ this.iconLoader_.loadScaledIcon(this.dangerImg_, iconUrl);
var showMalwareControls =
- data.danger_type == Item.DangerType.DANGEROUS_CONTENT ||
- data.danger_type == Item.DangerType.DANGEROUS_HOST ||
- data.danger_type == Item.DangerType.DANGEROUS_URL ||
- data.danger_type == Item.DangerType.POTENTIALLY_UNWANTED;
+ dangerType == downloads.DangerType.DANGEROUS_CONTENT ||
+ dangerType == downloads.DangerType.DANGEROUS_HOST ||
+ dangerType == downloads.DangerType.DANGEROUS_URL ||
+ dangerType == downloads.DangerType.POTENTIALLY_UNWANTED;
this.malwareControls_.hidden = !showMalwareControls;
this.discard_.hidden = showMalwareControls;
this.save_.hidden = showMalwareControls;
} else {
- var path = encodeURIComponent(data.file_path);
- ItemView.loadScaledIcon(this.safeImg_, 'chrome://fileicon/' + path);
+ var iconUrl = 'chrome://fileicon/' + encodeURIComponent(data.file_path);
+ this.iconLoader_.loadScaledIcon(this.safeImg_, iconUrl);
- /** @const */ var isInProgress = data.state == Item.States.IN_PROGRESS;
+ /** @const */ var isInProgress =
+ data.state == downloads.States.IN_PROGRESS;
this.node.classList.toggle('in-progress', isInProgress);
/** @const */ var completelyOnDisk =
- data.state == Item.States.COMPLETE && !data.file_externally_removed;
+ data.state == downloads.States.COMPLETE &&
+ !data.file_externally_removed;
this.fileLink_.href = data.url;
this.ensureTextIs_(this.fileLink_, data.file_name);
this.fileLink_.hidden = !completelyOnDisk;
- /** @const */ var isInterrupted = data.state == Item.States.INTERRUPTED;
+ /** @const */ var isInterrupted =
+ data.state == downloads.States.INTERRUPTED;
this.fileName_.classList.toggle('interrupted', isInterrupted);
this.ensureTextIs_(this.fileName_, data.file_name);
this.fileName_.hidden = completelyOnDisk;
@@ -219,12 +185,12 @@ cr.define('downloads', function() {
this.resume_.hidden = !data.resume;
- /** @const */ var isPaused = data.state == Item.States.PAUSED;
+ /** @const */ var isPaused = data.state == downloads.States.PAUSED;
/** @const */ var showCancel = isPaused || isInProgress;
this.cancel_.hidden = !showCancel;
this.safeRemove_.hidden = showCancel ||
- !loadTimeData.getBoolean('allow_deleting_history');
+ !loadTimeData.getBoolean('allowDeletingHistory');
/** @const */ var controlledByExtension = data.by_ext_id &&
data.by_ext_name;
@@ -319,19 +285,17 @@ cr.define('downloads', function() {
*/
getDangerText_: function(data) {
switch (data.danger_type) {
- case Item.DangerType.DANGEROUS_FILE:
- return loadTimeData.getStringF('danger_file_desc', data.file_name);
- case Item.DangerType.DANGEROUS_URL:
- return loadTimeData.getString('danger_url_desc');
- case Item.DangerType.DANGEROUS_CONTENT: // Fall through.
- case Item.DangerType.DANGEROUS_HOST:
- return loadTimeData.getStringF('danger_content_desc', data.file_name);
- case Item.DangerType.UNCOMMON_CONTENT:
- return loadTimeData.getStringF('danger_uncommon_desc',
- data.file_name);
- case Item.DangerType.POTENTIALLY_UNWANTED:
- return loadTimeData.getStringF('danger_settings_desc',
- data.file_name);
+ case downloads.DangerType.DANGEROUS_FILE:
+ return loadTimeData.getStringF('dangerFileDesc', data.file_name);
+ case downloads.DangerType.DANGEROUS_URL:
+ return loadTimeData.getString('dangerUrlDesc');
+ case downloads.DangerType.DANGEROUS_CONTENT: // Fall through.
+ case downloads.DangerType.DANGEROUS_HOST:
+ return loadTimeData.getStringF('dangerContentDesc', data.file_name);
+ case downloads.DangerType.UNCOMMON_CONTENT:
+ return loadTimeData.getStringF('dangerUncommonDesc', data.file_name);
+ case downloads.DangerType.POTENTIALLY_UNWANTED:
+ return loadTimeData.getStringF('dangerSettingsDesc', data.file_name);
default:
return '';
}
@@ -344,20 +308,20 @@ cr.define('downloads', function() {
*/
getStatusText_: function(data) {
switch (data.state) {
- case Item.States.IN_PROGRESS:
- case Item.States.PAUSED: // Fallthrough.
+ case downloads.States.IN_PROGRESS:
+ case downloads.States.PAUSED: // Fallthrough.
assert(typeof data.progress_status_text == 'string');
return data.progress_status_text;
- case Item.States.CANCELLED:
- return loadTimeData.getString('status_cancelled');
- case Item.States.DANGEROUS:
+ case downloads.States.CANCELLED:
+ return loadTimeData.getString('statusCancelled');
+ case downloads.States.DANGEROUS:
break; // Intentionally hit assertNotReached(); at bottom.
- case Item.States.INTERRUPTED:
+ case downloads.States.INTERRUPTED:
assert(typeof data.last_reason_text == 'string');
return data.last_reason_text;
- case Item.States.COMPLETE:
+ case downloads.States.COMPLETE:
return data.file_externally_removed ?
- loadTimeData.getString('status_removed') : '';
+ loadTimeData.getString('statusRemoved') : '';
}
assertNotReached();
return '';
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