From 0f5a058bdd70517b8162189f279996da77f810b9 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Fri, 31 Oct 2014 19:27:01 +0800
Subject: [PATCH] Implement RunFileChooser

---
 atom/browser/web_dialog_helper.cc | 39 +++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/atom/browser/web_dialog_helper.cc b/atom/browser/web_dialog_helper.cc
index 938cd71836a2..df600c37f149 100644
--- a/atom/browser/web_dialog_helper.cc
+++ b/atom/browser/web_dialog_helper.cc
@@ -9,8 +9,10 @@
 #include "atom/browser/ui/file_dialog.h"
 #include "base/bind.h"
 #include "base/files/file_enumerator.h"
+#include "base/strings/utf_string_conversions.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
+#include "ui/shell_dialogs/selected_file_info.h"
 
 namespace atom {
 
@@ -24,6 +26,43 @@ WebDialogHelper::~WebDialogHelper() {
 
 void WebDialogHelper::RunFileChooser(content::WebContents* web_contents,
                                      const content::FileChooserParams& params) {
+  std::vector<ui::SelectedFileInfo> result;
+  if (params.mode == content::FileChooserParams::Save) {
+    base::FilePath path;
+    if (file_dialog::ShowSaveDialog(window_,
+                                    base::UTF16ToUTF8(params.title),
+                                    params.default_file_name,
+                                    file_dialog::Filters(),
+                                    &path))
+      result.push_back(ui::SelectedFileInfo(path, path));
+  } else {
+    int flags = file_dialog::FILE_DIALOG_CREATE_DIRECTORY;
+    switch (params.mode) {
+      case content::FileChooserParams::OpenMultiple:
+        flags |= file_dialog::FILE_DIALOG_MULTI_SELECTIONS;
+      case content::FileChooserParams::Open:
+        flags |= file_dialog::FILE_DIALOG_OPEN_FILE;
+        break;
+      case content::FileChooserParams::UploadFolder:
+        flags |= file_dialog::FILE_DIALOG_OPEN_DIRECTORY;
+        break;
+      default:
+        NOTREACHED();
+    }
+
+    std::vector<base::FilePath> paths;
+    if (file_dialog::ShowOpenDialog(window_,
+                                    base::UTF16ToUTF8(params.title),
+                                    params.default_file_name,
+                                    file_dialog::Filters(),
+                                    flags,
+                                    &paths))
+      for (auto& path : paths)
+        result.push_back(ui::SelectedFileInfo(path, path));
+  }
+
+  web_contents->GetRenderViewHost()->FilesSelectedInChooser(
+      result, params.mode);
 }
 
 void WebDialogHelper::EnumerateDirectory(content::WebContents* web_contents,