From 1be7a8beef5c65fc988aa0c1acb92dd40a2a6898 Mon Sep 17 00:00:00 2001
From: Emil Dudev <emildudev@gmail.com>
Date: Mon, 16 Dec 2013 04:01:18 +0000
Subject: Save to journal tool button

Fixes #2637
---
diff --git a/browser.py b/browser.py
index 35c7437..f571c13 100644
--- a/browser.py
+++ b/browser.py
@@ -570,6 +570,8 @@ class Browser(WebKit.WebView):
         # presses Enter on the URL Entry
         self.loading_uri = None
 
+        self._mimetype = None
+
         self.security_status = None
 
         # Reference to the global history and callbacks to handle it:
@@ -661,6 +663,9 @@ class Browser(WebKit.WebView):
         file_handle.close()
         async_cb(file_path)
 
+    def get_mimetype(self):
+        return self._mimetype
+
     def open_new_tab(self, url):
         self.emit('new-tab', url)
 
@@ -711,11 +716,16 @@ class Browser(WebKit.WebView):
     def __mime_type_policy_cb(self, webview, frame, request, mimetype,
                               policy_decision):
         """Handle downloads and PDF files."""
+        self._mimetype = mimetype
+
         if mimetype == 'application/pdf':
             self.emit('open-pdf', request.get_uri())
             policy_decision.ignore()
             return True
 
+        elif request.get_uri().endswith(('.ta', '.tb')):
+            self._mimetype = 'application/x-turtle-art'
+
         elif mimetype == 'audio/x-vorbis+ogg':
             self._inject_media_style = True
 
diff --git a/webtoolbar.py b/webtoolbar.py
index 2fb98f5..a027e6f 100644
--- a/webtoolbar.py
+++ b/webtoolbar.py
@@ -17,6 +17,7 @@
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
 import os
+import tempfile
 from gettext import gettext as _
 
 from gi.repository import GObject
@@ -32,6 +33,8 @@ from sugar3.graphics.toolbarbox import ToolbarBox as ToolbarBase
 from sugar3.graphics.palettemenu import PaletteMenuItem
 from sugar3.graphics.palettemenu import PaletteMenuBox
 from sugar3.graphics import style
+from sugar3.datastore import datastore
+from sugar3.activity import activity
 from sugar3.activity.widgets import ActivityToolbarButton
 from sugar3.activity.widgets import StopButton
 
@@ -393,6 +396,13 @@ class PrimaryToolbar(ToolbarBase):
         toolbar.insert(self._link_add, -1)
         self._link_add.show()
 
+        self._save_to_journal_button = ToolButton('save-to-journal')
+        self._save_to_journal_button.set_tooltip(_('Save to journal'))
+        self._save_to_journal_button.connect('clicked',
+            self._save_to_journal_button_clicked_cb)
+        toolbar.insert(self._save_to_journal_button, -1)
+        self._save_to_journal_button.show()
+
         self._toolbar_separator = Gtk.SeparatorToolItem()
         self._toolbar_separator.props.draw = False
         self._toolbar_separator.set_expand(True)
@@ -402,6 +412,7 @@ class PrimaryToolbar(ToolbarBase):
 
         self._progress_listener = None
         self._browser = None
+        self._journal_temp_file_path = None
 
         self._loading_changed_hid = None
         self._progress_changed_hid = None
@@ -690,3 +701,49 @@ class PrimaryToolbar(ToolbarBase):
 
     def _link_add_clicked_cb(self, button):
         self.emit('add-link')
+
+    def _save_to_journal_button_clicked_cb(self, button):
+        temp_path = os.path.join(activity.get_activity_root(), 'instance')
+        if not os.path.exists(temp_path):
+            os.makedirs(temp_path)
+
+        fd, self._journal_temp_file_path = tempfile.mkstemp(dir=temp_path)
+
+        #if not self._tabbed_view.current_browser. \
+        #        get_main_frame().get_data_source().is_loading():
+        #    source_code = self._tabbed_view.current_browser. \
+        #        get_main_frame().get_data_source().get_data().str
+        #    with os.fdopen(fd, "w") as text_file:
+        #        text_file.write( source_code )
+        #
+        #    self._save_to_journal()
+        #else:
+        
+        network_request = WebKit.NetworkRequest.new(
+            self._tabbed_view.current_browser.get_uri())
+        # seems like a referance to the WebKit.Download instance must be kept
+        # otherwise the process is terminated with a segfault
+        self._download = WebKit.Download.new(network_request)
+        self._download.set_destination_uri('file://' + \
+            self._journal_temp_file_path)
+        self._download.connect('notify::status', self._download_status_cb)
+        self._download.start()
+
+    def _download_status_cb(self, download, data):
+        status = download.get_status()
+        if status == WebKit.DownloadStatus.FINISHED:
+            self._save_to_journal()
+
+    def _save_to_journal(self):
+        uri = self._tabbed_view.current_browser.get_uri()
+        mimetype = self._tabbed_view.current_browser.get_mimetype()
+
+        jobject = datastore.create()
+
+        jobject.metadata['title'] = os.path.basename( uri )
+        jobject.metadata['description'] = _('From: %s') % uri
+        jobject.metadata['mime_type'] = mimetype
+        jobject.file_path = self._journal_temp_file_path
+
+        datastore.write(jobject)
+
--
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