[geary/wip/765516-gtk-widget-conversation-viewer: 51/58] Re-enable the message context menu.
- From: Michael Gratton <mjog src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [geary/wip/765516-gtk-widget-conversation-viewer: 51/58] Re-enable the message context menu.
- Date: Fri, 13 May 2016 02:20:39 +0000 (UTC)
commit 7b1af1effe9a4a0006cbef831ff947a053c41b89
Author: Michael James Gratton <mike vee net>
Date: Fri May 13 11:19:10 2016 +1000
Re-enable the message context menu.
* src/client/conversation-viewer/conversation-message.vala
(ConversationMessage): Add a simple action group namespaced as "msg"
for actions under the message's scope, add actions to it for the
context menu. Track the currently selected DOM element under the
context menu so we can update action enabled state, etc., based on
it. Construct the context menu as needed, update signal & event
handlers as needed.
* src/client/conversation-viewer/conversation-email.vala
(ConversationEmail): Add new save-image signal, chain emission from
added ConversationMessage instance's save-image signal to this.
* src/client/application/geary-controller.vala (GearyController): Chase
on_save_buffer_to_file signal moving to ConversationEmail and being
renamed to save_image.
* src/client/conversation-viewer/conversation-viewer.vala: Remove uneeded
signal.
* ui/conversation-message-menus.ui: New UI file for ConversationMessage
context menu.
* ui/CMakeLists.txt: Incude ConversationMessage UI in the resources.
* po/POTFILES.in: Add new UI file.
po/POTFILES.in | 2 +-
src/client/application/geary-controller.vala | 5 +-
.../conversation-viewer/conversation-email.vala | 5 +
.../conversation-viewer/conversation-message.vala | 295 ++++++++++++--------
.../conversation-viewer/conversation-viewer.vala | 3 -
ui/CMakeLists.txt | 1 +
ui/conversation-message-menus.ui | 48 ++++
7 files changed, 239 insertions(+), 120 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index fdb69b5..55d53f3 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -386,7 +386,7 @@ src/mailer/main.vala
[type: gettext/glade]ui/conversation-email.ui
[type: gettext/glade]ui/conversation-email-menus.ui
[type: gettext/glade]ui/conversation-message.ui
-[type: gettext/glade]ui/conversation-message-menu.ui
+[type: gettext/glade]ui/conversation-message-menus.ui
[type: gettext/glade]ui/conversation-viewer.ui
[type: gettext/glade]ui/edit_alternate_emails.glade
[type: gettext/glade]ui/find_bar.glade
diff --git a/src/client/application/geary-controller.vala b/src/client/application/geary-controller.vala
index c5a2189..3d9425c 100644
--- a/src/client/application/geary-controller.vala
+++ b/src/client/application/geary-controller.vala
@@ -241,7 +241,6 @@ public class GearyController : Geary.BaseObject {
main_window.conversation_viewer.email_row_added.connect(on_email_row_added);
main_window.conversation_viewer.email_row_removed.connect(on_email_row_removed);
main_window.conversation_viewer.mark_emails.connect(on_conversation_viewer_mark_emails);
- main_window.conversation_viewer.save_buffer_to_file.connect(on_save_buffer_to_file);
new_messages_monitor = new NewMessagesMonitor(should_notify_new_messages);
main_window.folder_list.set_new_messages_monitor(new_messages_monitor);
@@ -304,7 +303,7 @@ public class GearyController : Geary.BaseObject {
main_window.conversation_viewer.email_row_added.disconnect(on_email_row_added);
main_window.conversation_viewer.email_row_removed.disconnect(on_email_row_removed);
main_window.conversation_viewer.mark_emails.disconnect(on_conversation_viewer_mark_emails);
- main_window.conversation_viewer.save_buffer_to_file.disconnect(on_save_buffer_to_file);
+
// hide window while shutting down, as this can take a few seconds under certain conditions
main_window.hide();
@@ -2705,6 +2704,7 @@ public class GearyController : Geary.BaseObject {
message.save_attachments.connect(on_save_attachments);
message.edit_draft.connect(on_edit_draft);
message.view_source.connect(on_view_source);
+ message.save_image.connect(on_save_buffer_to_file);
}
private void on_email_row_removed(ConversationEmail message) {
@@ -2716,6 +2716,7 @@ public class GearyController : Geary.BaseObject {
message.save_attachments.disconnect(on_save_attachments);
message.edit_draft.disconnect(on_edit_draft);
message.view_source.disconnect(on_view_source);
+ message.save_image.disconnect(on_save_buffer_to_file);
}
private void on_link_activated(string link) {
diff --git a/src/client/conversation-viewer/conversation-email.vala
b/src/client/conversation-viewer/conversation-email.vala
index bceb53c..6026e78 100644
--- a/src/client/conversation-viewer/conversation-email.vala
+++ b/src/client/conversation-viewer/conversation-email.vala
@@ -139,6 +139,8 @@ public class ConversationEmail : Gtk.Box {
Geary.Email email, Geary.NamedFlag? to_add, Geary.NamedFlag? to_remove
);
+ // Fired on message image save action is activated
+ public signal void save_image(string? filename, Geary.Memory.Buffer buffer);
// Fired on link activation in the web_view
public signal void link_activated(string link);
@@ -224,6 +226,9 @@ public class ConversationEmail : Gtk.Box {
primary_message.web_view.link_selected.connect((link) => {
link_activated(link);
});
+ primary_message.save_image.connect((filename, buffer) => {
+ save_image(filename, buffer);
+ });
primary_message.summary_box.pack_start(action_box, false, false, 0);
Gtk.Builder builder = new Gtk.Builder.from_resource(
diff --git a/src/client/conversation-viewer/conversation-message.vala
b/src/client/conversation-viewer/conversation-message.vala
index 2b9d4f1..e9126a3 100644
--- a/src/client/conversation-viewer/conversation-message.vala
+++ b/src/client/conversation-viewer/conversation-message.vala
@@ -47,6 +47,14 @@ public class ConversationMessage : Gtk.Box {
private const int MAX_INLINE_IMAGE_MAJOR_DIM = 1024;
private const int QUOTE_SIZE_THRESHOLD = 120;
+ private const string ACTION_COPY_EMAIL = "copy_email";
+ private const string ACTION_COPY_LINK = "copy_link";
+ private const string ACTION_COPY_SELECTION = "copy_selection";
+ private const string ACTION_OPEN_INSPECTOR = "open_inspector";
+ private const string ACTION_OPEN_LINK = "open_link";
+ private const string ACTION_SAVE_IMAGE = "save_image";
+ private const string ACTION_SELECT_ALL = "select_all";
+
// The message being displayed
public Geary.RFC822.Message message { get; private set; }
@@ -107,19 +115,36 @@ public class ConversationMessage : Gtk.Box {
[GtkChild]
private Gtk.InfoBar remote_images_infobar;
+ // The web_view's context menu
+ private Gtk.Menu? context_menu = null;
+
+ // Menu models for creating the context menu
+ private MenuModel context_menu_link;
+ private MenuModel context_menu_email;
+ private MenuModel context_menu_image;
+ private MenuModel context_menu_main;
+ private MenuModel? context_menu_inspector = null;
+
+ // Last known DOM element under the context menu
+ private WebKit.DOM.HTMLElement context_menu_element;
+
+ // Contains the current mouse-over'ed link URL, if any
+ private string? hover_url = null;
+
// The contacts for the message's account
private Geary.ContactStore contact_store;
// Should any remote messages be always loaded and displayed?
private bool always_load_remote_images;
- // Contains the current mouse-over'ed link URL, if any
- private string? hover_url = null;
-
private int next_replaced_buffer_number = 0;
private Gee.HashMap<string, ReplacedImage> replaced_images = new Gee.HashMap<string, ReplacedImage>();
private Gee.HashSet<string> replaced_content_ids = new Gee.HashSet<string>();
+
+ // Message-specific actions
+ private SimpleActionGroup message_actions = new SimpleActionGroup();
+
// Fired when an attachment is displayed inline
public signal void attachment_displayed_inline(string id);
@@ -129,6 +154,9 @@ public class ConversationMessage : Gtk.Box {
// Fired when remote image load requested for sender
public signal void remember_remote_images();
+ // Fired on message image save action is activated
+ public signal void save_image(string? filename, Geary.Memory.Buffer buffer);
+
public ConversationMessage(Geary.RFC822.Message message,
Geary.ContactStore contact_store,
@@ -137,6 +165,40 @@ public class ConversationMessage : Gtk.Box {
this.contact_store = contact_store;
this.always_load_remote_images = always_load_remote_images;
+ // Actions
+
+ add_action(ACTION_COPY_EMAIL, false).activate.connect(on_copy_email_address);
+ add_action(ACTION_COPY_LINK, false).activate.connect(on_copy_link);
+ add_action(ACTION_COPY_SELECTION, false).activate.connect(() => {
+ web_view.copy_clipboard();
+ });
+ add_action(ACTION_OPEN_INSPECTOR, Args.inspector).activate.connect(() => {
+ web_view.web_inspector.inspect_node(context_menu_element);
+ });
+ add_action(ACTION_OPEN_LINK, false).activate.connect(() => {
+ context_menu_element.click();
+ });
+ add_action(ACTION_SELECT_ALL, true).activate.connect(() => {
+ web_view.select_all();
+ });
+ add_action(ACTION_SAVE_IMAGE, false).activate.connect(on_save_image);
+
+ insert_action_group("msg", message_actions);
+
+ // Context menu
+
+ Gtk.Builder builder = new Gtk.Builder.from_resource(
+ "/org/gnome/Geary/conversation-message-menus.ui"
+ );
+ context_menu_link = (MenuModel) builder.get_object("context_menu_link");
+ context_menu_email = (MenuModel) builder.get_object("context_menu_email");
+ context_menu_image = (MenuModel) builder.get_object("context_menu_image");
+ context_menu_main = (MenuModel) builder.get_object("context_menu_main");
+ if (Args.inspector) {
+ context_menu_inspector =
+ (MenuModel) builder.get_object("context_menu_inspector");
+ }
+
// Preview headers
from_preview.set_text(format_addresses(message.from));
@@ -169,15 +231,17 @@ public class ConversationMessage : Gtk.Box {
);
}
+ // Web view
+
web_view = new ConversationWebView();
- web_view.show();
- // web_view.context_menu.connect(() => { return true; }); // Suppress default context menu.
- // web_view.realize.connect( () => { web_view.get_vadjustment().value_changed.connect(mark_read); });
- // web_view.size_allocate.connect(mark_read);
+ // Suppress default context menu.
+ web_view.context_menu.connect(() => { return true; });
web_view.size_allocate.connect((widget, allocation) => {
web_view_allocation = allocation;
});
web_view.hovering_over_link.connect(on_hovering_over_link);
+ web_view.selection_changed.connect(on_selection_changed);
+ web_view.show();
body_box.set_has_tooltip(true); // Used to show link URLs
body_box.pack_start(web_view, true, true, 0);
@@ -277,6 +341,8 @@ public class ConversationMessage : Gtk.Box {
error.message);
}
}
+ bind_event(web_view, "html", "contextmenu",
+ (Callback) on_context_menu, this);
bind_event(web_view, "body a", "click",
(Callback) on_link_clicked, this);
bind_event(web_view, ".quote_container > .shower", "click",
@@ -294,6 +360,20 @@ public class ConversationMessage : Gtk.Box {
web_view.load_string(body_text, "text/html", "UTF8", "");
}
+ private SimpleAction add_action(string name, bool enabled) {
+ SimpleAction action = new SimpleAction(name, null);
+ action.set_enabled(enabled);
+ message_actions.add_action(action);
+ return action;
+ }
+
+ private void set_action_enabled(string name, bool enabled) {
+ SimpleAction? action = this.message_actions.lookup(name) as SimpleAction;
+ if (action != null) {
+ action.set_enabled(enabled);
+ }
+ }
+
// Appends email address fields to the header.
private string format_addresses(Geary.RFC822.MailboxAddresses? addresses) {
int i = 0;
@@ -458,79 +538,6 @@ public class ConversationMessage : Gtk.Box {
loader.set_size(adj_width, adj_height);
}
-
- // private Gtk.Menu build_context_menu(Geary.Email email, WebKit.DOM.Element clicked_element) {
- // Gtk.Menu menu = new Gtk.Menu();
-
- // if (web_view.can_copy_clipboard()) {
- // // Add a menu item for copying the current selection.
- // Gtk.MenuItem item = new Gtk.MenuItem.with_mnemonic(_("_Copy"));
- // item.activate.connect(on_copy_text);
- // menu.append(item);
- // }
-
- // if (hover_url != null) {
- // if (hover_url.has_prefix(Geary.ComposedEmail.MAILTO_SCHEME)) {
- // // Add a menu item for copying the address.
- // Gtk.MenuItem item = new Gtk.MenuItem.with_mnemonic(_("Copy _Email Address"));
- // item.activate.connect(on_copy_email_address);
- // menu.append(item);
- // } else {
- // // Add a menu item for copying the link.
- // Gtk.MenuItem item = new Gtk.MenuItem.with_mnemonic(_("Copy _Link"));
- // item.activate.connect(on_copy_link);
- // menu.append(item);
- // }
- // }
-
- // // Select message.
- // if (!is_hidden()) {
- // Gtk.MenuItem select_message_item = new Gtk.MenuItem.with_mnemonic(_("Select _Message"));
- // select_message_item.activate.connect(() => {on_select_message(clicked_element);});
- // menu.append(select_message_item);
- // }
-
- // // Select all.
- // Gtk.MenuItem select_all_item = new Gtk.MenuItem.with_mnemonic(_("Select _All"));
- // select_all_item.activate.connect(on_select_all);
- // menu.append(select_all_item);
-
- // // Inspect.
- // if (Args.inspector) {
- // Gtk.MenuItem inspect_item = new Gtk.MenuItem.with_mnemonic(_("_Inspect"));
- // inspect_item.activate.connect(() => {web_view.web_inspector.inspect_node(clicked_element);});
- // menu.append(inspect_item);
- // }
-
- // return menu;
- // }
-
- // private void on_data_image_menu(WebKit.DOM.Element element, WebKit.DOM.Event event) {
- // event.stop_propagation();
-
- // string? replaced_id = element.get_attribute("replaced-id");
- // if (Geary.String.is_empty(replaced_id))
- // return;
-
- // ReplacedImage? replaced_image = replaced_images.get(replaced_id);
- // if (replaced_image == null)
- // return;
-
- // image_menu = new Gtk.Menu();
- // image_menu.selection_done.connect(() => {
- // image_menu = null;
- // });
-
- // Gtk.MenuItem save_image_item = new Gtk.MenuItem.with_mnemonic(_("_Save Image As..."));
- // save_image_item.activate.connect(() => {
- // save_buffer_to_file(replaced_image.filename, replaced_image.buffer);
- // });
- // image_menu.append(save_image_item);
-
- // image_menu.show_all();
-
- // image_menu.popup(null, null, null, 0, Gtk.get_current_event_time());
- // }
private string clean_html_markup(string text, Geary.RFC822.Message message, out bool remote_images) {
remote_images = false;
@@ -833,6 +840,15 @@ public class ConversationMessage : Gtk.Box {
}
}
+ private ReplacedImage? get_replaced_image() {
+ ReplacedImage? image = null;
+ string? replaced_id = context_menu_element.get_attribute("replaced-id");
+ if (!Geary.String.is_empty(replaced_id)) {
+ image = replaced_images.get(replaced_id);
+ }
+ return image;
+ }
+
private static void on_show_quote_clicked(WebKit.DOM.Element element,
WebKit.DOM.Event event) {
try {
@@ -853,6 +869,49 @@ public class ConversationMessage : Gtk.Box {
}
}
+ private static void on_context_menu(WebKit.DOM.Element element,
+ WebKit.DOM.Event event,
+ ConversationMessage message) {
+ message.on_context_menu_self(element, event);
+ event.prevent_default();
+ }
+
+ private void on_context_menu_self(WebKit.DOM.Element element,
+ WebKit.DOM.Event event) {
+ context_menu_element = event.get_target() as WebKit.DOM.HTMLElement;
+
+ if (context_menu != null) {
+ context_menu.detach();
+ }
+
+ // Build a new context menu every time the user clicks because
+ // at the moment under GTK+3.20 it's far easier to selectively
+ // build a new menu model from pieces as we do here, then to
+ // have a single menu model and disable the parts we don't
+ // need.
+ Menu model = new Menu();
+ if (hover_url != null) {
+ if (hover_url.has_prefix(Geary.ComposedEmail.MAILTO_SCHEME)) {
+ model.append_section(null, context_menu_email);
+ } else {
+ model.append_section(null, context_menu_link);
+ }
+ }
+ if (context_menu_element.local_name.down() == "img") {
+ ReplacedImage image = get_replaced_image();
+ set_action_enabled(ACTION_SAVE_IMAGE, image != null);
+ model.append_section(null, context_menu_image);
+ }
+ model.append_section(null, context_menu_main);
+ if (context_menu_inspector != null) {
+ model.append_section(null, context_menu_inspector);
+ }
+
+ context_menu = new Gtk.Menu.from_model(model);
+ context_menu.attach_to_widget(this, null);
+ context_menu.popup(null, null, null, 0, Gtk.get_current_event_time());
+ }
+
private static void on_link_clicked(WebKit.DOM.Element element,
WebKit.DOM.Event event,
ConversationMessage message) {
@@ -899,15 +958,35 @@ public class ConversationMessage : Gtk.Box {
link_popover.show();
return true;
}
-
+
private void on_hovering_over_link(string? title, string? url) {
+ if (url != null) {
+ hover_url = Uri.unescape_string(url);
+ bool is_email = hover_url.has_prefix(Geary.ComposedEmail.MAILTO_SCHEME);
+ set_action_enabled(ACTION_OPEN_LINK, true);
+ set_action_enabled(ACTION_COPY_LINK, !is_email);
+ set_action_enabled(ACTION_COPY_EMAIL, is_email);
+ } else {
+ hover_url = null;
+ set_action_enabled(ACTION_OPEN_LINK, false);
+ set_action_enabled(ACTION_COPY_LINK, false);
+ set_action_enabled(ACTION_COPY_EMAIL, false);
+ }
+
// Use tooltip on the containing box since the web_view
// doesn't want to pay ball.
- hover_url = (url != null) ? Uri.unescape_string(url) : null;
body_box.set_tooltip_text(hover_url);
body_box.trigger_tooltip_query();
}
+ private void on_selection_changed() {
+ bool has_selection = false;
+ if (web_view.has_selection()) {
+ WebKit.DOM.Document document = web_view.get_dom_document();
+ has_selection = !document.default_view.get_selection().is_collapsed;
+ }
+ set_action_enabled(ACTION_COPY_SELECTION, has_selection);
+ }
[GtkCallback]
private void on_remote_images_response(Gtk.InfoBar info_bar, int response_id) {
@@ -929,37 +1008,25 @@ public class ConversationMessage : Gtk.Box {
remote_images_infobar.hide();
}
- // private void on_copy_text() {
- // web_view.copy_clipboard();
- // }
-
- // private void on_copy_link() {
- // // Put the current link in clipboard.
- // Gtk.Clipboard clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD);
- // clipboard.set_text(hover_url, -1);
- // clipboard.store();
- // }
-
- // private void on_copy_email_address() {
- // // Put the current email address in clipboard.
- // Gtk.Clipboard clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD);
- // if (hover_url.has_prefix(Geary.ComposedEmail.MAILTO_SCHEME))
- // clipboard.set_text(hover_url.substring(Geary.ComposedEmail.MAILTO_SCHEME.length, -1), -1);
- // else
- // clipboard.set_text(hover_url, -1);
- // clipboard.store();
- // }
-
- // private void on_select_all() {
- // web_view.select_all();
- // }
-
- // private void on_select_message(WebKit.DOM.Element email_element) {
- // try {
- //
web_view.get_dom_document().get_default_view().get_selection().select_all_children(email_element);
- // } catch (Error error) {
- // warning("Could not make selection: %s", error.message);
- // }
- // }
+ private void on_copy_link() {
+ // Put the current link in clipboard.
+ Gtk.Clipboard clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD);
+ clipboard.set_text(hover_url, -1);
+ clipboard.store();
+ }
+
+ private void on_copy_email_address() {
+ // Put the current email address in clipboard.
+ Gtk.Clipboard clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD);
+ if (hover_url.has_prefix(Geary.ComposedEmail.MAILTO_SCHEME)) {
+ clipboard.set_text(hover_url.substring(Geary.ComposedEmail.MAILTO_SCHEME.length, -1), -1);
+ }
+ clipboard.store();
+ }
+
+ private void on_save_image() {
+ ReplacedImage? replaced_image = get_replaced_image();
+ save_image(replaced_image.filename, replaced_image.buffer);
+ }
}
diff --git a/src/client/conversation-viewer/conversation-viewer.vala
b/src/client/conversation-viewer/conversation-viewer.vala
index 91d4fcd..ac1e91a 100644
--- a/src/client/conversation-viewer/conversation-viewer.vala
+++ b/src/client/conversation-viewer/conversation-viewer.vala
@@ -62,9 +62,6 @@ public class ConversationViewer : Gtk.Stack {
public signal void mark_emails(Gee.Collection<Geary.EmailIdentifier> emails,
Geary.EmailFlags? flags_to_add, Geary.EmailFlags? flags_to_remove);
- // Fired when the user wants to save an image buffer to disk
- public signal void save_buffer_to_file(string? filename, Geary.Memory.Buffer buffer);
-
// Fired when the viewer has been cleared.
public signal void cleared();
diff --git a/ui/CMakeLists.txt b/ui/CMakeLists.txt
index 7af3adf..750f4d2 100644
--- a/ui/CMakeLists.txt
+++ b/ui/CMakeLists.txt
@@ -11,6 +11,7 @@ set(RESOURCE_LIST
STRIPBLANKS "conversation-email.ui"
STRIPBLANKS "conversation-email-menus.ui"
STRIPBLANKS "conversation-message.ui"
+ STRIPBLANKS "conversation-message-menus.ui"
STRIPBLANKS "conversation-viewer.ui"
"conversation-web-view.css"
STRIPBLANKS "edit_alternate_emails.glade"
diff --git a/ui/conversation-message-menus.ui b/ui/conversation-message-menus.ui
new file mode 100644
index 0000000..3122e49
--- /dev/null
+++ b/ui/conversation-message-menus.ui
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<interface>
+ <menu id="context_menu">
+ <section id="context_menu_link">
+ <item>
+ <attribute name="label" translatable="yes">_Open Link</attribute>
+ <attribute name="action">msg.open_link</attribute>
+ </item>
+ <item>
+ <attribute name="label" translatable="yes">Copy Link _Address</attribute>
+ <attribute name="action">msg.copy_link</attribute>
+ </item>
+ </section>
+ <section id="context_menu_email">
+ <item>
+ <attribute name="label" translatable="yes">Send New _Message...</attribute>
+ <attribute name="action">msg.open_link</attribute>
+ </item>
+ <item>
+ <attribute name="label" translatable="yes">Copy Email _Address</attribute>
+ <attribute name="action">msg.copy_email</attribute>
+ </item>
+ </section>
+ <section id="context_menu_image">
+ <item>
+ <attribute name="label" translatable="yes">Save _Image As...</attribute>
+ <attribute name="action">msg.save_image</attribute>
+ </item>
+ </section>
+ <section id="context_menu_main">
+ <item>
+ <attribute name="label" translatable="yes">_Select All</attribute>
+ <attribute name="action">msg.select_all</attribute>
+ </item>
+ <item>
+ <attribute name="label" translatable="yes">_Copy</attribute>
+ <attribute name="action">msg.copy_selection</attribute>
+ </item>
+ </section>
+ <section id="context_menu_inspector">
+ <item>
+ <attribute name="label" translatable="yes">_Inspect...</attribute>
+ <attribute name="action">msg.open_inspector</attribute>
+ </item>
+ </section>
+ </menu>
+</interface>
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