chylex/TweetDuck
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Add context menu item to view images in photo viewer

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This commit is contained in:
chylex 2017-10-18 13:50:20 +02:00
parent d663cc3f64
commit afffca020e
3 changed files with 44 additions and 6 deletions

38
Core/Handling/ContextMenuBase.cs
View File

@ -7,7 +7,9 @@
using TweetDuck.Core.Controls;
using TweetDuck.Core.Utils;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using TweetDuck.Core.Other;
namespace TweetDuck.Core.Handling{
abstract class ContextMenuBase : IContextMenuHandler{
@ -31,10 +33,11 @@ private static string GetMediaLink(IContextMenuParams parameters){
private const CefMenuCommand MenuOpenLinkUrl = (CefMenuCommand)26500;
private const CefMenuCommand MenuCopyLinkUrl = (CefMenuCommand)26501;
private const CefMenuCommand MenuCopyUsername = (CefMenuCommand)26502;
private const CefMenuCommand MenuOpenMediaUrl = (CefMenuCommand)26503;
private const CefMenuCommand MenuCopyMediaUrl = (CefMenuCommand)26504;
private const CefMenuCommand MenuSaveMedia = (CefMenuCommand)26505;
private const CefMenuCommand MenuSaveTweetImages = (CefMenuCommand)26506;
private const CefMenuCommand MenuViewImage = (CefMenuCommand)26503;
private const CefMenuCommand MenuOpenMediaUrl = (CefMenuCommand)26504;
private const CefMenuCommand MenuCopyMediaUrl = (CefMenuCommand)26505;
private const CefMenuCommand MenuSaveMedia = (CefMenuCommand)26506;
private const CefMenuCommand MenuSaveTweetImages = (CefMenuCommand)26507;
private const CefMenuCommand MenuOpenDevTools = (CefMenuCommand)26599;
private string[] lastHighlightedTweetAuthors;
@ -79,6 +82,7 @@ public virtual void OnBeforeContextMenu(IWebBrowser browserControl, IBrowser bro
model.AddSeparator();
}
else if ((parameters.TypeFlags.HasFlag(ContextMenuType.Media) && parameters.HasImageContents) || hasTweetImage){
model.AddItem(MenuViewImage, "View image in photo viewer");
model.AddItem(MenuOpenMediaUrl, TextOpen("image"));
model.AddItem(MenuCopyMediaUrl, TextCopy("image"));
model.AddItem(MenuSaveMedia, TextSave("image"));
@ -114,6 +118,32 @@ public virtual bool OnContextMenuCommand(IWebBrowser browserControl, IBrowser br
SetClipboardText(browserControl.AsControl(), TwitterUtils.GetMediaLink(GetMediaLink(parameters), ImageQuality));
break;
case MenuViewImage:
string url = GetMediaLink(parameters);
string file = Path.Combine(BrowserCache.CacheFolder, TwitterUtils.GetImageFileName(url));
void ViewFile(){
string ext = Path.GetExtension(file);
if (TwitterUtils.ValidImageExtensions.Contains(ext)){
using(Process.Start(file)){}
}
else{
FormMessage.Error("Image Download", "Invalid file extension "+ext, FormMessage.OK);
}
}
if (File.Exists(file)){
ViewFile();
}
else{
BrowserUtils.DownloadFileAsync(TwitterUtils.GetMediaLink(url, ImageQuality), file, ViewFile, ex => {
FormMessage.Error("Image Download", "An error occurred while downloading the image: "+ex.Message, FormMessage.OK);
});
}
break;
case MenuSaveMedia:
if (IsVideo){
TwitterUtils.DownloadVideo(GetMediaLink(parameters), lastHighlightedTweetAuthors.LastOrDefault());

2
Core/Utils/BrowserCache.cs
View File

@ -8,7 +8,7 @@ namespace TweetDuck.Core.Utils{
static class BrowserCache{
private static bool ClearOnExit { get; set; }
private static readonly string CacheFolder = Path.Combine(Program.StoragePath, "Cache");
public static readonly string CacheFolder = Path.Combine(Program.StoragePath, "Cache");
private static IEnumerable<string> CacheFiles{
get{

10
Core/Utils/TwitterUtils.cs
View File

@ -21,6 +21,10 @@ static class TwitterUtils{
"tweetdeck", "TweetDeck", "tweetduck", "TweetDuck", "TD"
};
public static readonly string[] ValidImageExtensions = {
".jpg", ".jpeg", ".png", ".gif"
};
public enum ImageQuality{
Default, Orig
}
@ -52,6 +56,10 @@ public static string GetMediaLink(string url, ImageQuality quality){
return url;
}
}
public static string GetImageFileName(string url){
return BrowserUtils.GetFileNameFromUrl(ExtractMediaBaseLink(url));
}
public static void DownloadImage(string url, string username, ImageQuality quality){
DownloadImages(new string[]{ url }, username, quality);
@ -65,7 +73,7 @@ public static void DownloadImages(string[] urls, string username, ImageQuality q
string firstImageLink = GetMediaLink(urls[0], quality);
int qualityIndex = firstImageLink.IndexOf(':', firstImageLink.LastIndexOf('/'));
string file = BrowserUtils.GetFileNameFromUrl(ExtractMediaBaseLink(firstImageLink));
string file = GetImageFileName(firstImageLink);
string ext = Path.GetExtension(file); // includes dot
string[] fileNameParts = qualityIndex == -1 ? new string[]{