mirror of
https://github.com/RGBCube/serenity
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Applications: Move to Userland/Applications/
This commit is contained in:
parent
aa939c4b4b
commit
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287 changed files with 1 additions and 1 deletions
10
Userland/Applications/TextEditor/CMakeLists.txt
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10
Userland/Applications/TextEditor/CMakeLists.txt
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compile_gml(TextEditorWindow.gml TextEditorWindowGML.h text_editor_window_gml)
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set(SOURCES
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main.cpp
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TextEditorWidget.cpp
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TextEditorWindowGML.h
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)
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serenity_app(TextEditor ICON app-text-editor)
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target_link_libraries(TextEditor LibWeb LibMarkdown LibGUI LibShell LibRegex LibDesktop)
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667
Userland/Applications/TextEditor/TextEditorWidget.cpp
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667
Userland/Applications/TextEditor/TextEditorWidget.cpp
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/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "TextEditorWidget.h"
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#include <AK/JsonObject.h>
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#include <AK/JsonValue.h>
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#include <AK/Optional.h>
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#include <AK/StringBuilder.h>
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#include <AK/URL.h>
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#include <Applications/TextEditor/TextEditorWindowGML.h>
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#include <LibCore/File.h>
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#include <LibCore/MimeData.h>
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#include <LibDesktop/Launcher.h>
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#include <LibGUI/Action.h>
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#include <LibGUI/ActionGroup.h>
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#include <LibGUI/BoxLayout.h>
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#include <LibGUI/Button.h>
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#include <LibGUI/CppSyntaxHighlighter.h>
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#include <LibGUI/FilePicker.h>
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#include <LibGUI/FontPicker.h>
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#include <LibGUI/GMLSyntaxHighlighter.h>
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#include <LibGUI/INISyntaxHighlighter.h>
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#include <LibGUI/JSSyntaxHighlighter.h>
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#include <LibGUI/Menu.h>
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#include <LibGUI/MenuBar.h>
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#include <LibGUI/MessageBox.h>
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#include <LibGUI/RegularEditingEngine.h>
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#include <LibGUI/ShellSyntaxHighlighter.h>
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#include <LibGUI/Splitter.h>
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#include <LibGUI/StatusBar.h>
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#include <LibGUI/TextBox.h>
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#include <LibGUI/TextEditor.h>
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#include <LibGUI/ToolBar.h>
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#include <LibGUI/ToolBarContainer.h>
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#include <LibGUI/VimEditingEngine.h>
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#include <LibGfx/Font.h>
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#include <LibMarkdown/Document.h>
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#include <LibWeb/OutOfProcessWebView.h>
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#include <string.h>
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TextEditorWidget::TextEditorWidget()
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{
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load_from_gml(text_editor_window_gml);
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auto& toolbar = *find_descendant_of_type_named<GUI::ToolBar>("toolbar");
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m_editor = *find_descendant_of_type_named<GUI::TextEditor>("editor");
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m_editor->set_ruler_visible(true);
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m_editor->set_automatic_indentation_enabled(true);
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m_editor->set_line_wrapping_enabled(true);
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m_editor->set_editing_engine(make<GUI::RegularEditingEngine>());
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m_editor->on_change = [this] {
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update_preview();
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// Do not mark as dirty on the first change (When document is first opened.)
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if (m_document_opening) {
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m_document_opening = false;
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return;
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}
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bool was_dirty = m_document_dirty;
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m_document_dirty = true;
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if (!was_dirty)
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update_title();
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};
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m_page_view = *find_descendant_of_type_named<Web::OutOfProcessWebView>("webview");
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m_page_view->on_link_hover = [this](auto& url) {
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if (url.is_valid())
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m_statusbar->set_text(url.to_string());
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else
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update_statusbar_cursor_position();
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};
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m_page_view->on_link_click = [&](auto& url, auto&, unsigned) {
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if (!Desktop::Launcher::open(url)) {
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GUI::MessageBox::show(
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window(),
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String::formatted("The link to '{}' could not be opened.", url),
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"Failed to open link",
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GUI::MessageBox::Type::Error);
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}
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};
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m_find_replace_widget = *find_descendant_of_type_named<GUI::Widget>("find_replace_widget");
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m_find_widget = *find_descendant_of_type_named<GUI::Widget>("find_widget");
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m_replace_widget = *find_descendant_of_type_named<GUI::Widget>("replace_widget");
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m_find_textbox = m_find_widget->add<GUI::TextBox>();
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m_replace_textbox = m_replace_widget->add<GUI::TextBox>();
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m_find_next_action = GUI::Action::create("Find next", { Mod_Ctrl, Key_G }, Gfx::Bitmap::load_from_file("/res/icons/16x16/find-next.png"), [&](auto&) {
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auto needle = m_find_textbox->text();
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if (needle.is_empty()) {
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dbgln("find_next(\"\")");
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return;
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}
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if (m_find_use_regex)
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m_editor->document().update_regex_matches(needle);
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auto found_range = m_editor->document().find_next(needle, m_editor->normalized_selection().end(), GUI::TextDocument::SearchShouldWrap::Yes, m_find_use_regex);
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dbgln("find_next('{}') returned {}", needle, found_range);
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if (found_range.is_valid()) {
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m_editor->set_selection(found_range);
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} else {
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GUI::MessageBox::show(window(),
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String::formatted("Not found: \"{}\"", needle),
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"Not found",
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GUI::MessageBox::Type::Information);
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}
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});
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m_find_regex_action = GUI::Action::create("Find regex", { Mod_Ctrl | Mod_Shift, Key_R }, [&](auto&) {
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m_find_regex_button->set_checked(!m_find_regex_button->is_checked());
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m_find_use_regex = m_find_regex_button->is_checked();
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});
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m_find_previous_action = GUI::Action::create("Find previous", { Mod_Ctrl | Mod_Shift, Key_G }, [&](auto&) {
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auto needle = m_find_textbox->text();
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if (needle.is_empty()) {
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dbgln("find_prev(\"\")");
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return;
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}
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auto selection_start = m_editor->normalized_selection().start();
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if (!selection_start.is_valid())
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selection_start = m_editor->normalized_selection().end();
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if (m_find_use_regex)
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m_editor->document().update_regex_matches(needle);
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auto found_range = m_editor->document().find_previous(needle, selection_start, GUI::TextDocument::SearchShouldWrap::Yes, m_find_use_regex);
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dbgln("find_prev(\"{}\") returned {}", needle, found_range);
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if (found_range.is_valid()) {
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m_editor->set_selection(found_range);
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} else {
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GUI::MessageBox::show(window(),
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String::formatted("Not found: \"{}\"", needle),
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"Not found",
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GUI::MessageBox::Type::Information);
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}
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});
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m_replace_next_action = GUI::Action::create("Replace next", { Mod_Ctrl, Key_F1 }, [&](auto&) {
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auto needle = m_find_textbox->text();
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auto substitute = m_replace_textbox->text();
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if (needle.is_empty())
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return;
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auto selection_start = m_editor->normalized_selection().start();
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if (!selection_start.is_valid())
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selection_start = m_editor->normalized_selection().start();
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if (m_find_use_regex)
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m_editor->document().update_regex_matches(needle);
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auto found_range = m_editor->document().find_next(needle, selection_start, GUI::TextDocument::SearchShouldWrap::Yes, m_find_use_regex);
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if (found_range.is_valid()) {
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m_editor->set_selection(found_range);
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m_editor->insert_at_cursor_or_replace_selection(substitute);
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} else {
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GUI::MessageBox::show(window(),
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String::formatted("Not found: \"{}\"", needle),
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"Not found",
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GUI::MessageBox::Type::Information);
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}
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});
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m_replace_previous_action = GUI::Action::create("Replace previous", { Mod_Ctrl | Mod_Shift, Key_F1 }, [&](auto&) {
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auto needle = m_find_textbox->text();
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auto substitute = m_replace_textbox->text();
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if (needle.is_empty())
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return;
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auto selection_start = m_editor->normalized_selection().start();
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if (!selection_start.is_valid())
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selection_start = m_editor->normalized_selection().start();
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if (m_find_use_regex)
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m_editor->document().update_regex_matches(needle);
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auto found_range = m_editor->document().find_previous(needle, selection_start);
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if (found_range.is_valid()) {
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m_editor->set_selection(found_range);
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m_editor->insert_at_cursor_or_replace_selection(substitute);
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} else {
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GUI::MessageBox::show(window(),
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String::formatted("Not found: \"{}\"", needle),
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"Not found",
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GUI::MessageBox::Type::Information);
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}
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});
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m_replace_all_action = GUI::Action::create("Replace all", { Mod_Ctrl, Key_F2 }, [&](auto&) {
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auto needle = m_find_textbox->text();
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auto substitute = m_replace_textbox->text();
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if (needle.is_empty())
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return;
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if (m_find_use_regex)
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m_editor->document().update_regex_matches(needle);
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auto found_range = m_editor->document().find_next(needle, {}, GUI::TextDocument::SearchShouldWrap::Yes, m_find_use_regex);
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while (found_range.is_valid()) {
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m_editor->set_selection(found_range);
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m_editor->insert_at_cursor_or_replace_selection(substitute);
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found_range = m_editor->document().find_next(needle, {}, GUI::TextDocument::SearchShouldWrap::Yes, m_find_use_regex);
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}
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});
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m_find_previous_button = *find_descendant_of_type_named<GUI::Button>("find_previous_button");
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m_find_previous_button->set_action(*m_find_previous_action);
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m_find_next_button = *find_descendant_of_type_named<GUI::Button>("find_next_button");
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m_find_next_button->set_action(*m_find_next_action);
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m_find_textbox->on_return_pressed = [this] {
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m_find_next_button->click();
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};
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m_find_regex_button = m_find_widget->add<GUI::Button>(".*");
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m_find_regex_button->set_fixed_width(20);
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m_find_regex_button->set_action(*m_find_regex_action);
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m_find_textbox->on_escape_pressed = [this] {
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m_find_replace_widget->set_visible(false);
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m_editor->set_focus(true);
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};
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m_replace_previous_button = *find_descendant_of_type_named<GUI::Button>("replace_previous_button");
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m_replace_previous_button->set_action(*m_replace_previous_action);
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m_replace_next_button = *find_descendant_of_type_named<GUI::Button>("replace_next_button");
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m_replace_next_button->set_action(*m_replace_next_action);
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m_replace_all_button = *find_descendant_of_type_named<GUI::Button>("replace_all_button");
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m_replace_all_button->set_action(*m_replace_all_action);
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m_replace_textbox->on_return_pressed = [this] {
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m_replace_next_button->click();
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};
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m_replace_textbox->on_escape_pressed = [this] {
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m_find_replace_widget->set_visible(false);
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m_editor->set_focus(true);
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};
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m_vim_emulation_setting_action = GUI::Action::create_checkable("Vim emulation", { Mod_Ctrl | Mod_Shift | Mod_Alt, Key_V }, [&](auto& action) {
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if (action.is_checked())
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m_editor->set_editing_engine(make<GUI::VimEditingEngine>());
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else
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m_editor->set_editing_engine(make<GUI::RegularEditingEngine>());
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});
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m_vim_emulation_setting_action->set_checked(false);
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m_find_replace_action = GUI::Action::create("Find/Replace...", { Mod_Ctrl, Key_F }, Gfx::Bitmap::load_from_file("/res/icons/16x16/find.png"), [this](auto&) {
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m_find_replace_widget->set_visible(true);
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m_find_widget->set_visible(true);
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m_replace_widget->set_visible(true);
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m_find_textbox->set_focus(true);
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if (m_editor->has_selection()) {
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auto selected_text = m_editor->document().text_in_range(m_editor->normalized_selection());
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m_find_textbox->set_text(selected_text);
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}
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m_find_textbox->select_all();
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});
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m_editor->add_custom_context_menu_action(*m_find_replace_action);
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m_editor->add_custom_context_menu_action(*m_find_next_action);
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m_editor->add_custom_context_menu_action(*m_find_previous_action);
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m_statusbar = *find_descendant_of_type_named<GUI::StatusBar>("statusbar");
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m_editor->on_cursor_change = [this] { update_statusbar_cursor_position(); };
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m_new_action = GUI::Action::create("New", { Mod_Ctrl, Key_N }, Gfx::Bitmap::load_from_file("/res/icons/16x16/new.png"), [this](const GUI::Action&) {
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if (m_document_dirty) {
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auto save_document_first_result = GUI::MessageBox::show(window(), "Save changes to current document first?", "Warning", GUI::MessageBox::Type::Warning, GUI::MessageBox::InputType::YesNoCancel);
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if (save_document_first_result == GUI::Dialog::ExecResult::ExecYes)
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m_save_action->activate();
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if (save_document_first_result == GUI::Dialog::ExecResult::ExecCancel)
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return;
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}
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m_document_dirty = false;
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m_editor->set_text(StringView());
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set_path(LexicalPath());
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update_title();
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});
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m_open_action = GUI::CommonActions::make_open_action([this](auto&) {
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Optional<String> open_path = GUI::FilePicker::get_open_filepath(window());
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if (!open_path.has_value())
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return;
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if (m_document_dirty) {
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auto save_document_first_result = GUI::MessageBox::show(window(), "Save changes to current document first?", "Warning", GUI::MessageBox::Type::Warning, GUI::MessageBox::InputType::YesNoCancel);
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if (save_document_first_result == GUI::Dialog::ExecResult::ExecYes)
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m_save_action->activate();
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if (save_document_first_result == GUI::Dialog::ExecResult::ExecCancel)
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return;
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}
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open_sesame(open_path.value());
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});
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m_save_as_action = GUI::CommonActions::make_save_as_action([&](auto&) {
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Optional<String> save_path = GUI::FilePicker::get_save_filepath(window(), m_name.is_null() ? "Untitled" : m_name, m_extension.is_null() ? "txt" : m_extension);
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if (!save_path.has_value())
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return;
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if (!m_editor->write_to_file(save_path.value())) {
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GUI::MessageBox::show(window(), "Unable to save file.\n", "Error", GUI::MessageBox::Type::Error);
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return;
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}
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m_document_dirty = false;
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set_path(LexicalPath(save_path.value()));
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dbgln("Wrote document to {}", save_path.value());
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});
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m_save_action = GUI::CommonActions::make_save_action([&](auto&) {
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if (!m_path.is_empty()) {
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if (!m_editor->write_to_file(m_path)) {
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GUI::MessageBox::show(window(), "Unable to save file.\n", "Error", GUI::MessageBox::Type::Error);
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} else {
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m_document_dirty = false;
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update_title();
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}
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return;
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}
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m_save_as_action->activate();
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});
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m_line_wrapping_setting_action = GUI::Action::create_checkable("Line wrapping", [&](auto& action) {
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m_editor->set_line_wrapping_enabled(action.is_checked());
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});
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m_line_wrapping_setting_action->set_checked(m_editor->is_line_wrapping_enabled());
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auto menubar = GUI::MenuBar::construct();
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auto& app_menu = menubar->add_menu("Text Editor");
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app_menu.add_action(*m_new_action);
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app_menu.add_action(*m_open_action);
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app_menu.add_action(*m_save_action);
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app_menu.add_action(*m_save_as_action);
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app_menu.add_separator();
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app_menu.add_action(GUI::CommonActions::make_quit_action([this](auto&) {
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if (!request_close())
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return;
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GUI::Application::the()->quit();
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}));
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auto& edit_menu = menubar->add_menu("Edit");
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edit_menu.add_action(m_editor->undo_action());
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edit_menu.add_action(m_editor->redo_action());
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edit_menu.add_separator();
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edit_menu.add_action(m_editor->cut_action());
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edit_menu.add_action(m_editor->copy_action());
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edit_menu.add_action(m_editor->paste_action());
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||||
edit_menu.add_action(m_editor->delete_action());
|
||||
edit_menu.add_separator();
|
||||
edit_menu.add_action(*m_vim_emulation_setting_action);
|
||||
edit_menu.add_separator();
|
||||
edit_menu.add_action(*m_find_replace_action);
|
||||
edit_menu.add_action(*m_find_next_action);
|
||||
edit_menu.add_action(*m_find_regex_action);
|
||||
edit_menu.add_action(*m_find_previous_action);
|
||||
edit_menu.add_action(*m_replace_next_action);
|
||||
edit_menu.add_action(*m_replace_previous_action);
|
||||
edit_menu.add_action(*m_replace_all_action);
|
||||
|
||||
m_no_preview_action = GUI::Action::create_checkable(
|
||||
"No preview", [this](auto&) {
|
||||
set_preview_mode(PreviewMode::None);
|
||||
});
|
||||
|
||||
m_markdown_preview_action = GUI::Action::create_checkable(
|
||||
"Markdown preview", [this](auto&) {
|
||||
set_preview_mode(PreviewMode::Markdown);
|
||||
},
|
||||
this);
|
||||
|
||||
m_html_preview_action = GUI::Action::create_checkable(
|
||||
"HTML preview", [this](auto&) {
|
||||
set_preview_mode(PreviewMode::HTML);
|
||||
},
|
||||
this);
|
||||
|
||||
m_preview_actions.add_action(*m_no_preview_action);
|
||||
m_preview_actions.add_action(*m_markdown_preview_action);
|
||||
m_preview_actions.add_action(*m_html_preview_action);
|
||||
m_preview_actions.set_exclusive(true);
|
||||
|
||||
auto& view_menu = menubar->add_menu("View");
|
||||
view_menu.add_action(GUI::Action::create("Editor font...", Gfx::Bitmap::load_from_file("/res/icons/16x16/app-font-editor.png"),
|
||||
[&](auto&) {
|
||||
auto picker = GUI::FontPicker::construct(window(), &m_editor->font(), true);
|
||||
if (picker->exec() == GUI::Dialog::ExecOK) {
|
||||
dbgln("setting font {}", picker->font()->qualified_name());
|
||||
m_editor->set_font(picker->font());
|
||||
}
|
||||
}));
|
||||
|
||||
view_menu.add_separator();
|
||||
view_menu.add_action(*m_line_wrapping_setting_action);
|
||||
view_menu.add_separator();
|
||||
view_menu.add_action(*m_no_preview_action);
|
||||
view_menu.add_action(*m_markdown_preview_action);
|
||||
view_menu.add_action(*m_html_preview_action);
|
||||
view_menu.add_separator();
|
||||
|
||||
syntax_actions.set_exclusive(true);
|
||||
|
||||
auto& syntax_menu = view_menu.add_submenu("Syntax");
|
||||
m_plain_text_highlight = GUI::Action::create_checkable("Plain text", [&](auto&) {
|
||||
m_editor->set_syntax_highlighter({});
|
||||
m_editor->update();
|
||||
});
|
||||
m_plain_text_highlight->set_checked(true);
|
||||
syntax_actions.add_action(*m_plain_text_highlight);
|
||||
syntax_menu.add_action(*m_plain_text_highlight);
|
||||
|
||||
m_cpp_highlight = GUI::Action::create_checkable("C++", [&](auto&) {
|
||||
m_editor->set_syntax_highlighter(make<GUI::CppSyntaxHighlighter>());
|
||||
m_editor->update();
|
||||
});
|
||||
syntax_actions.add_action(*m_cpp_highlight);
|
||||
syntax_menu.add_action(*m_cpp_highlight);
|
||||
|
||||
m_js_highlight = GUI::Action::create_checkable("JavaScript", [&](auto&) {
|
||||
m_editor->set_syntax_highlighter(make<GUI::JSSyntaxHighlighter>());
|
||||
m_editor->update();
|
||||
});
|
||||
syntax_actions.add_action(*m_js_highlight);
|
||||
syntax_menu.add_action(*m_js_highlight);
|
||||
|
||||
m_gml_highlight = GUI::Action::create_checkable("GML", [&](auto&) {
|
||||
m_editor->set_syntax_highlighter(make<GUI::GMLSyntaxHighlighter>());
|
||||
m_editor->update();
|
||||
});
|
||||
syntax_actions.add_action(*m_gml_highlight);
|
||||
syntax_menu.add_action(*m_gml_highlight);
|
||||
|
||||
m_ini_highlight = GUI::Action::create_checkable("INI File", [&](auto&) {
|
||||
m_editor->set_syntax_highlighter(make<GUI::IniSyntaxHighlighter>());
|
||||
m_editor->update();
|
||||
});
|
||||
syntax_actions.add_action(*m_ini_highlight);
|
||||
syntax_menu.add_action(*m_ini_highlight);
|
||||
|
||||
m_shell_highlight = GUI::Action::create_checkable("Shell File", [&](auto&) {
|
||||
m_editor->set_syntax_highlighter(make<GUI::ShellSyntaxHighlighter>());
|
||||
m_editor->update();
|
||||
});
|
||||
syntax_actions.add_action(*m_shell_highlight);
|
||||
syntax_menu.add_action(*m_shell_highlight);
|
||||
|
||||
auto& help_menu = menubar->add_menu("Help");
|
||||
help_menu.add_action(GUI::CommonActions::make_about_action("Text Editor", GUI::Icon::default_icon("app-text-editor"), window()));
|
||||
|
||||
GUI::Application::the()->set_menubar(move(menubar));
|
||||
|
||||
toolbar.add_action(*m_new_action);
|
||||
toolbar.add_action(*m_open_action);
|
||||
toolbar.add_action(*m_save_action);
|
||||
|
||||
toolbar.add_separator();
|
||||
|
||||
toolbar.add_action(m_editor->cut_action());
|
||||
toolbar.add_action(m_editor->copy_action());
|
||||
toolbar.add_action(m_editor->paste_action());
|
||||
toolbar.add_action(m_editor->delete_action());
|
||||
|
||||
toolbar.add_separator();
|
||||
|
||||
toolbar.add_action(m_editor->undo_action());
|
||||
toolbar.add_action(m_editor->redo_action());
|
||||
}
|
||||
|
||||
TextEditorWidget::~TextEditorWidget()
|
||||
{
|
||||
}
|
||||
|
||||
void TextEditorWidget::set_path(const LexicalPath& lexical_path)
|
||||
{
|
||||
m_path = lexical_path.string();
|
||||
m_name = lexical_path.title();
|
||||
m_extension = lexical_path.extension();
|
||||
|
||||
if (m_extension == "c" || m_extension == "cc" || m_extension == "cxx" || m_extension == "cpp" || m_extension == "h") {
|
||||
m_cpp_highlight->activate();
|
||||
} else if (m_extension == "js" || m_extension == "json") {
|
||||
m_js_highlight->activate();
|
||||
} else if (m_extension == "gml") {
|
||||
m_gml_highlight->activate();
|
||||
} else if (m_extension == "ini") {
|
||||
m_ini_highlight->activate();
|
||||
} else {
|
||||
m_plain_text_highlight->activate();
|
||||
}
|
||||
|
||||
if (m_auto_detect_preview_mode) {
|
||||
if (m_extension == "md")
|
||||
set_preview_mode(PreviewMode::Markdown);
|
||||
else if (m_extension == "html")
|
||||
set_preview_mode(PreviewMode::HTML);
|
||||
else
|
||||
set_preview_mode(PreviewMode::None);
|
||||
}
|
||||
|
||||
update_title();
|
||||
}
|
||||
|
||||
void TextEditorWidget::update_title()
|
||||
{
|
||||
StringBuilder builder;
|
||||
if (m_path.is_empty())
|
||||
builder.append("Untitled");
|
||||
else
|
||||
builder.append(m_path);
|
||||
if (m_document_dirty)
|
||||
builder.append(" (*)");
|
||||
builder.append(" - Text Editor");
|
||||
window()->set_title(builder.to_string());
|
||||
}
|
||||
|
||||
void TextEditorWidget::open_sesame(const String& path)
|
||||
{
|
||||
auto file = Core::File::construct(path);
|
||||
if (!file->open(Core::IODevice::ReadOnly) && file->error() != ENOENT) {
|
||||
GUI::MessageBox::show(window(), String::formatted("Opening \"{}\" failed: {}", path, strerror(errno)), "Error", GUI::MessageBox::Type::Error);
|
||||
return;
|
||||
}
|
||||
|
||||
m_editor->set_text(file->read_all());
|
||||
m_document_dirty = false;
|
||||
m_document_opening = true;
|
||||
|
||||
set_path(LexicalPath(path));
|
||||
|
||||
m_editor->set_focus(true);
|
||||
}
|
||||
|
||||
bool TextEditorWidget::request_close()
|
||||
{
|
||||
if (!m_document_dirty)
|
||||
return true;
|
||||
auto result = GUI::MessageBox::show(window(), "The document has been modified. Would you like to save?", "Unsaved changes", GUI::MessageBox::Type::Warning, GUI::MessageBox::InputType::YesNoCancel);
|
||||
|
||||
if (result == GUI::MessageBox::ExecYes) {
|
||||
m_save_action->activate();
|
||||
return true;
|
||||
}
|
||||
|
||||
if (result == GUI::MessageBox::ExecNo)
|
||||
return true;
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
void TextEditorWidget::drop_event(GUI::DropEvent& event)
|
||||
{
|
||||
event.accept();
|
||||
window()->move_to_front();
|
||||
|
||||
if (event.mime_data().has_urls()) {
|
||||
auto urls = event.mime_data().urls();
|
||||
if (urls.is_empty())
|
||||
return;
|
||||
if (urls.size() > 1) {
|
||||
GUI::MessageBox::show(window(), "TextEditor can only open one file at a time!", "One at a time please!", GUI::MessageBox::Type::Error);
|
||||
return;
|
||||
}
|
||||
open_sesame(urls.first().path());
|
||||
}
|
||||
}
|
||||
|
||||
void TextEditorWidget::set_preview_mode(PreviewMode mode)
|
||||
{
|
||||
if (m_preview_mode == mode)
|
||||
return;
|
||||
m_preview_mode = mode;
|
||||
|
||||
if (m_preview_mode == PreviewMode::HTML) {
|
||||
m_html_preview_action->set_checked(true);
|
||||
m_page_view->set_visible(true);
|
||||
update_html_preview();
|
||||
} else if (m_preview_mode == PreviewMode::Markdown) {
|
||||
m_markdown_preview_action->set_checked(true);
|
||||
m_page_view->set_visible(true);
|
||||
update_markdown_preview();
|
||||
} else {
|
||||
m_no_preview_action->set_checked(true);
|
||||
m_page_view->set_visible(false);
|
||||
}
|
||||
}
|
||||
|
||||
void TextEditorWidget::update_preview()
|
||||
{
|
||||
switch (m_preview_mode) {
|
||||
case PreviewMode::Markdown:
|
||||
update_markdown_preview();
|
||||
break;
|
||||
case PreviewMode::HTML:
|
||||
update_html_preview();
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void TextEditorWidget::update_markdown_preview()
|
||||
{
|
||||
auto document = Markdown::Document::parse(m_editor->text());
|
||||
if (document) {
|
||||
auto html = document->render_to_html();
|
||||
auto current_scroll_pos = m_page_view->visible_content_rect();
|
||||
m_page_view->load_html(html, URL::create_with_file_protocol(m_path));
|
||||
m_page_view->scroll_into_view(current_scroll_pos, true, true);
|
||||
}
|
||||
}
|
||||
|
||||
void TextEditorWidget::update_html_preview()
|
||||
{
|
||||
auto current_scroll_pos = m_page_view->visible_content_rect();
|
||||
m_page_view->load_html(m_editor->text(), URL::create_with_file_protocol(m_path));
|
||||
m_page_view->scroll_into_view(current_scroll_pos, true, true);
|
||||
}
|
||||
|
||||
void TextEditorWidget::update_statusbar_cursor_position()
|
||||
{
|
||||
StringBuilder builder;
|
||||
builder.appendff("Line: {}, Column: {}", m_editor->cursor().line() + 1, m_editor->cursor().column());
|
||||
m_statusbar->set_text(builder.to_string());
|
||||
}
|
123
Userland/Applications/TextEditor/TextEditorWidget.h
Normal file
123
Userland/Applications/TextEditor/TextEditorWidget.h
Normal file
|
@ -0,0 +1,123 @@
|
|||
/*
|
||||
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice, this
|
||||
* list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <AK/Function.h>
|
||||
#include <AK/LexicalPath.h>
|
||||
#include <LibGUI/ActionGroup.h>
|
||||
#include <LibGUI/Application.h>
|
||||
#include <LibGUI/Icon.h>
|
||||
#include <LibGUI/TextEditor.h>
|
||||
#include <LibGUI/Widget.h>
|
||||
#include <LibGUI/Window.h>
|
||||
#include <LibWeb/Forward.h>
|
||||
|
||||
class TextEditorWidget final : public GUI::Widget {
|
||||
C_OBJECT(TextEditorWidget)
|
||||
public:
|
||||
virtual ~TextEditorWidget() override;
|
||||
void open_sesame(const String& path);
|
||||
bool request_close();
|
||||
|
||||
GUI::TextEditor& editor() { return *m_editor; }
|
||||
|
||||
enum class PreviewMode {
|
||||
None,
|
||||
Markdown,
|
||||
HTML,
|
||||
};
|
||||
|
||||
void set_preview_mode(PreviewMode);
|
||||
void set_auto_detect_preview_mode(bool value) { m_auto_detect_preview_mode = value; }
|
||||
|
||||
void update_title();
|
||||
|
||||
private:
|
||||
TextEditorWidget();
|
||||
void set_path(const LexicalPath& file);
|
||||
void update_preview();
|
||||
void update_markdown_preview();
|
||||
void update_html_preview();
|
||||
void update_statusbar_cursor_position();
|
||||
|
||||
virtual void drop_event(GUI::DropEvent&) override;
|
||||
|
||||
RefPtr<GUI::TextEditor> m_editor;
|
||||
String m_path;
|
||||
String m_name;
|
||||
String m_extension;
|
||||
RefPtr<GUI::Action> m_new_action;
|
||||
RefPtr<GUI::Action> m_open_action;
|
||||
RefPtr<GUI::Action> m_save_action;
|
||||
RefPtr<GUI::Action> m_save_as_action;
|
||||
RefPtr<GUI::Action> m_find_replace_action;
|
||||
RefPtr<GUI::Action> m_line_wrapping_setting_action;
|
||||
RefPtr<GUI::Action> m_vim_emulation_setting_action;
|
||||
|
||||
RefPtr<GUI::Action> m_find_next_action;
|
||||
RefPtr<GUI::Action> m_find_regex_action;
|
||||
RefPtr<GUI::Action> m_find_previous_action;
|
||||
RefPtr<GUI::Action> m_replace_next_action;
|
||||
RefPtr<GUI::Action> m_replace_previous_action;
|
||||
RefPtr<GUI::Action> m_replace_all_action;
|
||||
|
||||
GUI::ActionGroup m_preview_actions;
|
||||
RefPtr<GUI::Action> m_no_preview_action;
|
||||
RefPtr<GUI::Action> m_markdown_preview_action;
|
||||
RefPtr<GUI::Action> m_html_preview_action;
|
||||
|
||||
RefPtr<GUI::StatusBar> m_statusbar;
|
||||
|
||||
RefPtr<GUI::TextBox> m_find_textbox;
|
||||
RefPtr<GUI::TextBox> m_replace_textbox;
|
||||
RefPtr<GUI::Button> m_find_previous_button;
|
||||
RefPtr<GUI::Button> m_find_next_button;
|
||||
RefPtr<GUI::Button> m_find_regex_button;
|
||||
RefPtr<GUI::Button> m_replace_previous_button;
|
||||
RefPtr<GUI::Button> m_replace_next_button;
|
||||
RefPtr<GUI::Button> m_replace_all_button;
|
||||
RefPtr<GUI::Widget> m_find_replace_widget;
|
||||
RefPtr<GUI::Widget> m_find_widget;
|
||||
RefPtr<GUI::Widget> m_replace_widget;
|
||||
|
||||
GUI::ActionGroup syntax_actions;
|
||||
RefPtr<GUI::Action> m_plain_text_highlight;
|
||||
RefPtr<GUI::Action> m_cpp_highlight;
|
||||
RefPtr<GUI::Action> m_js_highlight;
|
||||
RefPtr<GUI::Action> m_gml_highlight;
|
||||
RefPtr<GUI::Action> m_ini_highlight;
|
||||
RefPtr<GUI::Action> m_shell_highlight;
|
||||
|
||||
RefPtr<Web::OutOfProcessWebView> m_page_view;
|
||||
|
||||
bool m_document_dirty { false };
|
||||
bool m_document_opening { false };
|
||||
bool m_auto_detect_preview_mode { false };
|
||||
bool m_find_use_regex { false };
|
||||
|
||||
PreviewMode m_preview_mode { PreviewMode::None };
|
||||
};
|
88
Userland/Applications/TextEditor/TextEditorWindow.gml
Normal file
88
Userland/Applications/TextEditor/TextEditorWindow.gml
Normal file
|
@ -0,0 +1,88 @@
|
|||
@GUI::Widget {
|
||||
name: "main"
|
||||
fill_with_background_color: true
|
||||
|
||||
layout: @GUI::VerticalBoxLayout {
|
||||
spacing: 2
|
||||
}
|
||||
|
||||
@GUI::ToolBarContainer {
|
||||
@GUI::ToolBar {
|
||||
name: "toolbar"
|
||||
}
|
||||
}
|
||||
|
||||
@GUI::HorizontalSplitter {
|
||||
@GUI::TextEditor {
|
||||
name: "editor"
|
||||
}
|
||||
|
||||
@Web::OutOfProcessWebView {
|
||||
name: "webview"
|
||||
visible: false
|
||||
}
|
||||
}
|
||||
|
||||
@GUI::Widget {
|
||||
name: "find_replace_widget"
|
||||
visible: false
|
||||
fill_with_background_color: true
|
||||
fixed_height: 48
|
||||
|
||||
layout: @GUI::VerticalBoxLayout {
|
||||
margins: [2, 2, 2, 4]
|
||||
}
|
||||
|
||||
@GUI::Widget {
|
||||
name: "find_widget"
|
||||
fill_with_background_color: true
|
||||
fixed_height: 22
|
||||
|
||||
layout: @GUI::HorizontalBoxLayout {
|
||||
}
|
||||
|
||||
@GUI::Button {
|
||||
name: "find_previous_button"
|
||||
text: "Find previous"
|
||||
fixed_width: 150
|
||||
}
|
||||
|
||||
@GUI::Button {
|
||||
name: "find_next_button"
|
||||
text: "Find next"
|
||||
fixed_width: 150
|
||||
}
|
||||
}
|
||||
|
||||
@GUI::Widget {
|
||||
name: "replace_widget"
|
||||
fill_with_background_color: true
|
||||
fixed_height: 22
|
||||
|
||||
layout: @GUI::HorizontalBoxLayout {
|
||||
}
|
||||
|
||||
@GUI::Button {
|
||||
name: "replace_previous_button"
|
||||
text: "Replace previous"
|
||||
fixed_width: 100
|
||||
}
|
||||
|
||||
@GUI::Button {
|
||||
name: "replace_next_button"
|
||||
text: "Replace next"
|
||||
fixed_width: 100
|
||||
}
|
||||
|
||||
@GUI::Button {
|
||||
name: "replace_all_button"
|
||||
text: "Replace all"
|
||||
fixed_width: 100
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@GUI::StatusBar {
|
||||
name: "statusbar"
|
||||
}
|
||||
}
|
93
Userland/Applications/TextEditor/main.cpp
Normal file
93
Userland/Applications/TextEditor/main.cpp
Normal file
|
@ -0,0 +1,93 @@
|
|||
/*
|
||||
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice, this
|
||||
* list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include "TextEditorWidget.h"
|
||||
#include <LibCore/ArgsParser.h>
|
||||
#include <LibGfx/Bitmap.h>
|
||||
#include <stdio.h>
|
||||
|
||||
int main(int argc, char** argv)
|
||||
{
|
||||
if (pledge("stdio thread rpath accept cpath wpath shared_buffer unix fattr", nullptr) < 0) {
|
||||
perror("pledge");
|
||||
return 1;
|
||||
}
|
||||
|
||||
auto app = GUI::Application::construct(argc, argv);
|
||||
|
||||
if (pledge("stdio thread rpath accept cpath wpath shared_buffer unix", nullptr) < 0) {
|
||||
perror("pledge");
|
||||
return 1;
|
||||
}
|
||||
|
||||
const char* preview_mode = "auto";
|
||||
const char* file_to_edit = nullptr;
|
||||
Core::ArgsParser parser;
|
||||
parser.add_option(preview_mode, "Preview mode, one of 'none', 'html', 'markdown', 'auto'", "preview-mode", '\0', "mode");
|
||||
parser.add_positional_argument(file_to_edit, "File to edit", "file", Core::ArgsParser::Required::No);
|
||||
|
||||
parser.parse(argc, argv);
|
||||
|
||||
StringView preview_mode_view = preview_mode;
|
||||
|
||||
auto app_icon = GUI::Icon::default_icon("app-text-editor");
|
||||
|
||||
auto window = GUI::Window::construct();
|
||||
window->resize(640, 400);
|
||||
|
||||
auto& text_widget = window->set_main_widget<TextEditorWidget>();
|
||||
|
||||
text_widget.editor().set_focus(true);
|
||||
|
||||
window->on_close_request = [&]() -> GUI::Window::CloseRequestDecision {
|
||||
if (text_widget.request_close())
|
||||
return GUI::Window::CloseRequestDecision::Close;
|
||||
return GUI::Window::CloseRequestDecision::StayOpen;
|
||||
};
|
||||
|
||||
if (preview_mode_view == "auto") {
|
||||
text_widget.set_auto_detect_preview_mode(true);
|
||||
} else if (preview_mode_view == "markdown") {
|
||||
text_widget.set_preview_mode(TextEditorWidget::PreviewMode::Markdown);
|
||||
} else if (preview_mode_view == "html") {
|
||||
text_widget.set_preview_mode(TextEditorWidget::PreviewMode::HTML);
|
||||
} else if (preview_mode_view == "none") {
|
||||
text_widget.set_preview_mode(TextEditorWidget::PreviewMode::None);
|
||||
} else {
|
||||
warnln("Invalid mode '{}'", preview_mode);
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (file_to_edit)
|
||||
text_widget.open_sesame(file_to_edit);
|
||||
else
|
||||
text_widget.update_title();
|
||||
|
||||
window->show();
|
||||
window->set_icon(app_icon.bitmap_for_size(16));
|
||||
|
||||
return app->exec();
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue