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LibGUI: Add Unicode emoji group filters to the EmojiInputDialog

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This allows users to filter the list of displayed emoji by the group to
which the emoji belong.
This commit is contained in:
Timothy Flynn
2022-09-07 15:50:45 -04:00
committed by Linus Groh
parent 273045d40e
commit 7c9ad6cc2f
3 changed files with 69 additions and 1 deletions
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53
Userland/Libraries/LibGUI/EmojiInputDialog.cpp
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@@ -11,6 +11,8 @@
#include <AK/StringBuilder.h>
#include <AK/Utf32View.h>
#include <LibCore/DirIterator.h>
#include <LibGUI/Action.h>
#include <LibGUI/ActionGroup.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Button.h>
#include <LibGUI/EmojiInputDialog.h>
@@ -19,13 +21,32 @@
#include <LibGUI/Frame.h>
#include <LibGUI/ScrollableContainerWidget.h>
#include <LibGUI/TextBox.h>
#include <LibUnicode/CharacterTypes.h>
#include <LibGUI/Toolbar.h>
#include <LibGfx/Bitmap.h>
#include <stdlib.h>
namespace GUI {
struct EmojiCateogry {
Unicode::EmojiGroup group;
StringView emoji;
};
static constexpr auto s_emoji_groups = Array {
EmojiCateogry { Unicode::EmojiGroup::SmileysAndEmotion, "/res/emoji/U+1F600.png"sv },
EmojiCateogry { Unicode::EmojiGroup::PeopleAndBody, "/res/emoji/U+1FAF3.png"sv },
EmojiCateogry { Unicode::EmojiGroup::AnimalsAndNature, "/res/emoji/U+1F33B.png"sv },
EmojiCateogry { Unicode::EmojiGroup::FoodAndDrink, "/res/emoji/U+1F355.png"sv },
EmojiCateogry { Unicode::EmojiGroup::TravelAndPlaces, "/res/emoji/U+1F3D6.png"sv },
EmojiCateogry { Unicode::EmojiGroup::Activities, "/res/emoji/U+1F3B3.png"sv },
EmojiCateogry { Unicode::EmojiGroup::Objects, "/res/emoji/U+1F4E6.png"sv },
EmojiCateogry { Unicode::EmojiGroup::Symbols, "/res/emoji/U+2764.png"sv },
EmojiCateogry { Unicode::EmojiGroup::Flags, "/res/emoji/U+1F6A9.png"sv },
};
EmojiInputDialog::EmojiInputDialog(Window* parent_window)
: Dialog(parent_window)
, m_category_action_group(make<ActionGroup>())
{
auto& main_widget = set_main_widget<Frame>();
if (!main_widget.load_from_gml(emoji_input_dialog_gml))
@@ -36,9 +57,34 @@ EmojiInputDialog::EmojiInputDialog(Window* parent_window)
auto& scrollable_container = *main_widget.find_descendant_of_type_named<GUI::ScrollableContainerWidget>("scrollable_container"sv);
m_search_box = main_widget.find_descendant_of_type_named<GUI::TextBox>("search_box"sv);
m_toolbar = main_widget.find_descendant_of_type_named<GUI::Toolbar>("toolbar"sv);
m_emojis_widget = main_widget.find_descendant_of_type_named<GUI::Widget>("emojis"sv);
m_emojis = supported_emoji();
m_category_action_group->set_exclusive(true);
m_category_action_group->set_unchecking_allowed(true);
for (auto const& category : s_emoji_groups) {
auto name = Unicode::emoji_group_to_string(category.group);
auto tooltip = name.replace("&"sv, "&&"sv, ReplaceMode::FirstOnly);
auto bitmap = Gfx::Bitmap::try_load_from_file(category.emoji).release_value_but_fixme_should_propagate_errors();
auto set_filter_action = Action::create_checkable(
tooltip, bitmap, [this, group = category.group](auto& action) {
if (action.is_checked())
m_selected_category = group;
else
m_selected_category = {};
m_search_box->set_text({}, AllowCallback::No);
update_displayed_emoji();
},
this);
m_category_action_group->add_action(*set_filter_action);
m_toolbar->add_action(*set_filter_action);
}
scrollable_container.horizontal_scrollbar().set_visible(false);
update_displayed_emoji();
@@ -134,6 +180,11 @@ void EmojiInputDialog::update_displayed_emoji()
while (!found_match && (index < m_emojis.size())) {
auto& emoji = m_emojis[index++];
if (m_selected_category.has_value()) {
if (!emoji.emoji.has_value() || emoji.emoji->group != m_selected_category)
continue;
}
if (emoji.emoji.has_value())
found_match = emoji.emoji->name.contains(m_search_box->text(), CaseSensitivity::CaseInsensitive);
else