From cddde2dbcbb4d78a32c342c7416aef9a5c5eb7cd Mon Sep 17 00:00:00 2001
From: Takao Fujiwara <fujiwara@redhat.com>
Date: Thu, 8 Jul 2021 03:58:09 -0400
Subject: [PATCH] Backport IBus Unicode feature
---
ui/gtk3/emojier.vala | 37 ++++++++++++++--------
ui/gtk3/emojierapp.vala | 66 +++++++++++++++++++++++++++------------
ui/gtk3/panelbinding.vala | 13 ++++++--
3 files changed, 80 insertions(+), 36 deletions(-)
diff --git a/ui/gtk3/emojier.vala b/ui/gtk3/emojier.vala
index 3eac2f2..9e6e926 100644
--- a/ui/gtk3/emojier.vala
+++ b/ui/gtk3/emojier.vala
@@ -2,7 +2,7 @@
*
* ibus - The Input Bus
*
- * Copyright (c) 2017-2018 Takao Fujiwara <takao.fujiwara1@gmail.com>
+ * Copyright (c) 2017-2019 Takao Fujiwara <takao.fujiwara1@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -320,6 +320,7 @@ public class IBusEmojier : Gtk.ApplicationWindow {
public signal void candidate_clicked(uint index, uint button, uint state);
public signal void commit_text(string text);
+ public signal void cancel();
public IBusEmojier() {
GLib.Object(
@@ -864,7 +865,7 @@ public class IBusEmojier : Gtk.ApplicationWindow {
row.get_allocation(out alloc);
var adjustment = m_scrolled_window.get_vadjustment();
adjustment.clamp_page(alloc.y, alloc.y + alloc.height);
- return_val_if_fail(m_category_active_index >= 0, false);
+ return_if_fail(m_category_active_index >= 0);
m_lookup_table.set_cursor_pos((uint)m_category_active_index);
}
@@ -936,8 +937,13 @@ public class IBusEmojier : Gtk.ApplicationWindow {
update_unicode_blocks();
return;
} else {
- unowned GLib.SList<unowned string> emojis =
- m_category_to_emojis_dict.lookup(category);
+ // Use copy_deep() since vala 0.43.4 does not allow to assign
+ // a weak pointer to the full one in SList:
+ // emojier.vala:885.48-886.62: error: Assignment: Cannot convert
+ // from `GLib.SList<string>' to `GLib.SList<weak string>?'
+ GLib.SList<string> emojis =
+ m_category_to_emojis_dict.lookup(category).copy_deep(
+ GLib.strdup);
m_lookup_table.clear();
m_candidate_panel_mode = true;
foreach (unowned string emoji in emojis) {
@@ -1601,8 +1607,8 @@ public class IBusEmojier : Gtk.ApplicationWindow {
m_vbox.add(widget);
widget.show_all();
}
- unowned GLib.SList<unowned string>? annotations =
- data.get_annotations();
+ GLib.SList<string> annotations =
+ data.get_annotations().copy_deep(GLib.strdup);
var buff = new GLib.StringBuilder();
int i = 0;
foreach (unowned string annotation in annotations) {
@@ -1784,8 +1790,7 @@ public class IBusEmojier : Gtk.ApplicationWindow {
show_emoji_variants(emojis);
return true;
}
- if (m_input_context_path != "")
- m_result = text;
+ m_result = text;
if (need_commit_signal)
commit_text(text);
return false;
@@ -1892,6 +1897,7 @@ public class IBusEmojier : Gtk.ApplicationWindow {
// PageUp/PageDown.
remove_all_children();
}
+ cancel();
return false;
}
@@ -2055,17 +2061,20 @@ public class IBusEmojier : Gtk.ApplicationWindow {
) as IBus.EmojiData;
m_emoji_to_data_dict.insert(favorite, new_data);
} else {
- unowned GLib.SList<string> annotations = data.get_annotations();
+ GLib.SList<string> annotations =
+ data.get_annotations().copy_deep(GLib.strdup);
if (annotations.find_custom(annotation, GLib.strcmp) == null) {
annotations.append(annotation);
- data.set_annotations(annotations.copy());
+ data.set_annotations(annotations.copy_deep(GLib.strdup));
}
}
unowned GLib.SList<string> emojis =
m_annotation_to_emojis_dict.lookup(annotation);
if (emojis.find_custom(favorite, GLib.strcmp) == null) {
emojis.append(favorite);
- m_annotation_to_emojis_dict.replace(annotation, emojis.copy());
+ m_annotation_to_emojis_dict.replace(
+ annotation,
+ emojis.copy_deep(GLib.strdup));
}
}
}
@@ -2117,7 +2126,7 @@ public class IBusEmojier : Gtk.ApplicationWindow {
public string get_current_candidate() {
// If category_list mode, do not show the category name on preedit.
// If candidate_panel mode, the first space key does not show the
- // lookup table but the first candidate is avaiable on preedit.
+ // lookup table but the first candidate is available on preedit.
if (!m_candidate_panel_mode)
return "";
uint cursor = m_lookup_table.get_cursor_pos();
@@ -2139,11 +2148,13 @@ public class IBusEmojier : Gtk.ApplicationWindow {
ncandidates));
int char_count = text.text.char_count();
int start_index = -1;
+ unowned string title = text.text;
for (int i = 0; i < char_count; i++) {
- if (text.text.utf8_offset(i).has_prefix(language)) {
+ if (title.has_prefix(language)) {
start_index = i;
break;
}
+ title = title.next_char();
}
if (start_index >= 0) {
var attr = new IBus.Attribute(
diff --git a/ui/gtk3/emojierapp.vala b/ui/gtk3/emojierapp.vala
index fab99d9..783c611 100644
--- a/ui/gtk3/emojierapp.vala
+++ b/ui/gtk3/emojierapp.vala
@@ -3,6 +3,7 @@
* ibus - The Input Bus
*
* Copyright (c) 2017 Peng Wu <alexepico@gmail.com>
+ * Copyright (c) 2017-2019 Takao Fujiwara <takao.fujiwara1@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -40,6 +41,33 @@ public class EmojiApplication : Gtk.Application {
}
+ private void save_selected_string(string? selected_string,
+ bool cancelled) {
+ if (cancelled) {
+ m_command_line.print("%s\n", _("Canceled to choose an emoji."));
+ return;
+ }
+ GLib.return_if_fail(selected_string != null);
+ Gtk.Clipboard clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD);
+ clipboard.set_text(selected_string, -1);
+ clipboard.store();
+
+ var emojier_favorites = m_settings_emoji.get_strv("favorites");
+ bool has_favorite = false;
+ foreach (unowned string favorite in emojier_favorites) {
+ if (favorite == selected_string) {
+ has_favorite = true;
+ break;
+ }
+ }
+ if (!has_favorite) {
+ emojier_favorites += selected_string;
+ m_settings_emoji.set_strv("favorites", emojier_favorites);
+ }
+ m_command_line.print("%s\n", _("Copied an emoji to your clipboard."));
+ }
+
+
private void show_dialog(ApplicationCommandLine command_line) {
m_command_line = command_line;
m_emojier.reset();
@@ -55,7 +83,7 @@ public class EmojiApplication : Gtk.Application {
return;
if (button == IBusEmojier.BUTTON_CLOSE_BUTTON) {
m_emojier.hide();
- m_command_line.print("%s\n", _("Canceled to choose an emoji."));
+ save_selected_string(null, true);
m_command_line = null;
return;
}
@@ -74,23 +102,7 @@ public class EmojiApplication : Gtk.Application {
}
string emoji = m_emojier.get_current_candidate();
m_emojier.hide();
- Gtk.Clipboard clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD);
- clipboard.set_text(emoji, -1);
- clipboard.store();
-
- var emojier_favorites = m_settings_emoji.get_strv("favorites");
- bool has_favorite = false;
- foreach (unowned string favorite in emojier_favorites) {
- if (favorite == emoji) {
- has_favorite = true;
- break;
- }
- }
- if (!has_favorite) {
- emojier_favorites += emoji;
- m_settings_emoji.set_strv("favorites", emojier_favorites);
- }
- m_command_line.print("%s\n", _("Copied an emoji to your clipboard."));
+ save_selected_string(emoji, false);
m_command_line = null;
}
@@ -202,6 +214,21 @@ public class EmojiApplication : Gtk.Application {
m_emojier.candidate_clicked.connect((i, b, s) => {
candidate_clicked_lookup_table(i, b, s);
});
+ m_emojier.cancel.connect(() => {
+ if (m_command_line == null)
+ return;
+ m_emojier.hide();
+ save_selected_string(null, true);
+ m_command_line = null;
+ });
+ m_emojier.commit_text.connect(() => {
+ if (m_command_line == null)
+ return;
+ m_emojier.hide();
+ string selected_string = m_emojier.get_selected_string();
+ save_selected_string(selected_string, false);
+ m_command_line = null;
+ });
}
activate_dialog(command_line);
diff --git a/ui/gtk3/panelbinding.vala b/ui/gtk3/panelbinding.vala
index cfedb2d..861255b 100644
--- a/ui/gtk3/panelbinding.vala
+++ b/ui/gtk3/panelbinding.vala
@@ -3,7 +3,7 @@
* ibus - The Input Bus
*
* Copyright(c) 2018 Peng Huang <shawn.p.huang@gmail.com>
- * Copyright(c) 2018 Takao Fujwiara <takao.fujiwara1@gmail.com>
+ * Copyright(c) 2018-2020 Takao Fujwiara <takao.fujiwara1@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -190,7 +190,7 @@ class Preedit : Gtk.Window {
public IBus.Text get_commit_text() {
string extension_text = m_extension_preedit_emoji.get_text();
- if (extension_text.length == 0)
+ if (extension_text.length == 0 && m_prefix != "u")
extension_text = m_extension_preedit_text.get_text();
return new IBus.Text.from_string(extension_text);
}
@@ -237,9 +237,14 @@ class PanelBinding : IBus.PanelService {
GLib.Object(connection : bus.get_connection(),
object_path : IBus.PATH_PANEL_EXTENSION_EMOJI);
+#if USE_GDK_WAYLAND
Type instance_type = Gdk.Display.get_default().get_type();
Type wayland_type = typeof(GdkWayland.Display);
m_is_wayland = instance_type.is_a(wayland_type);
+#else
+ m_is_wayland = false;
+ warning("Checking Wayland is disabled");
+#endif
m_bus = bus;
m_application = application;
@@ -551,8 +556,10 @@ class PanelBinding : IBus.PanelService {
private bool key_press_keyval(uint keyval) {
unichar ch = IBus.keyval_to_unicode(keyval);
+ if (m_extension_name == "unicode" && !ch.isxdigit())
+ return false;
if (ch.iscntrl())
- return false;
+ return false;
string str = ch.to_string();
m_preedit.append_text(str);
string annotation = m_preedit.get_text();
--
2.18.2