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Code Issues Activity Actions

HexEditor: Add 'Find All' option to Find Dialog to find all matches

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This commit is contained in:
Brendan Coles 2021-05-27 15:51:21 +00:00 • committed by Andreas Kling
parent d7797c8bf8
commit 6aa766f8ca
9 changed files with 238 additions and 30 deletions
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68
Userland/Applications/HexEditor/HexEditorWidget.cpp
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@ -7,6 +7,7 @@
#include "HexEditorWidget.h"
#include "FindDialog.h"
#include "GoToOffsetDialog.h"
#include "SearchResultsModel.h"
#include <AK/Optional.h>
#include <AK/StringBuilder.h>
#include <Applications/HexEditor/HexEditorWindowGML.h>
@ -20,7 +21,9 @@
#include <LibGUI/Menu.h>
#include <LibGUI/Menubar.h>
#include <LibGUI/MessageBox.h>
#include <LibGUI/Model.h>
#include <LibGUI/Statusbar.h>
#include <LibGUI/TableView.h>
#include <LibGUI/TextBox.h>
#include <LibGUI/TextEditor.h>
#include <LibGUI/Toolbar.h>
@ -40,6 +43,8 @@ HexEditorWidget::HexEditorWidget()
m_toolbar_container = *find_descendant_of_type_named<GUI::ToolbarContainer>("toolbar_container");
m_editor = *find_descendant_of_type_named<HexEditor>("editor");
m_statusbar = *find_descendant_of_type_named<GUI::Statusbar>("statusbar");
m_search_results = *find_descendant_of_type_named<GUI::TableView>("search_results");
m_search_results_container = *find_descendant_of_type_named<GUI::Widget>("search_results_container");
m_editor->on_status_change = [this](int position, HexEditor::EditMode edit_mode, int selection_start, int selection_end) {
m_statusbar->set_text(0, String::formatted("Offset: {:#08X}", position));
@ -56,6 +61,16 @@ HexEditorWidget::HexEditorWidget()
update_title();
};
m_search_results->set_activates_on_selection(true);
m_search_results->on_activation = [this](const GUI::ModelIndex& index) {
if (!index.is_valid())
return;
auto offset = index.data(GUI::ModelRole::Custom).to_i32();
m_last_found_index = offset;
m_editor->set_position(offset);
m_editor->update();
};
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&) {
if (m_document_dirty) {
if (GUI::MessageBox::show(window(), "Save changes to current file first?", "Warning", GUI::MessageBox::Type::Warning, GUI::MessageBox::InputType::OKCancel) != GUI::Dialog::ExecResult::ExecOK)
@ -117,22 +132,38 @@ HexEditorWidget::HexEditorWidget()
m_find_action = GUI::Action::create("&Find", { Mod_Ctrl, Key_F }, Gfx::Bitmap::load_from_file("/res/icons/16x16/find.png"), [&](const GUI::Action&) {
auto old_buffer = m_search_buffer;
if (FindDialog::show(window(), m_search_text, m_search_buffer) == GUI::InputBox::ExecOK) {
bool find_all = false;
if (FindDialog::show(window(), m_search_text, m_search_buffer, find_all) == GUI::InputBox::ExecOK) {
if (find_all) {
auto matches = m_editor->find_all(m_search_buffer, 0);
m_search_results->set_model(*new SearchResultsModel(move(matches)));
m_search_results->update();
bool same_buffers = false;
if (old_buffer.size() == m_search_buffer.size()) {
if (memcmp(old_buffer.data(), m_search_buffer.data(), old_buffer.size()) == 0)
same_buffers = true;
if (matches.is_empty()) {
GUI::MessageBox::show(window(), String::formatted("Pattern \"{}\" not found in this file", m_search_text), "Not found", GUI::MessageBox::Type::Warning);
return;
}
GUI::MessageBox::show(window(), String::formatted("Found {} matches for \"{}\" in this file", matches.size(), m_search_text), String::formatted("{} matches", matches.size()), GUI::MessageBox::Type::Warning);
set_search_results_visible(true);
} else {
bool same_buffers = false;
if (old_buffer.size() == m_search_buffer.size()) {
if (memcmp(old_buffer.data(), m_search_buffer.data(), old_buffer.size()) == 0)
same_buffers = true;
}
auto result = m_editor->find_and_highlight(m_search_buffer, same_buffers ? last_found_index() : 0);
if (result == -1) {
GUI::MessageBox::show(window(), String::formatted("Pattern \"{}\" not found in this file", m_search_text), "Not found", GUI::MessageBox::Type::Warning);
return;
}
m_last_found_index = result;
}
auto result = m_editor->find_and_highlight(m_search_buffer, same_buffers ? last_found_index() : 0);
if (result == -1) {
GUI::MessageBox::show(window(), String::formatted("Pattern \"{}\" not found in this file", m_search_text), "Not found", GUI::MessageBox::Type::Warning);
return;
}
m_editor->update();
m_last_found_index = result;
}
});
@ -156,6 +187,10 @@ HexEditorWidget::HexEditorWidget()
m_config->sync();
});
m_layout_search_results_action = GUI::Action::create_checkable("&Search Results", [&](auto& action) {
set_search_results_visible(action.is_checked());
});
m_toolbar->add_action(*m_new_action);
m_toolbar->add_action(*m_open_action);
m_toolbar->add_action(*m_save_action);
@ -230,8 +265,9 @@ void HexEditorWidget::initialize_menubar(GUI::Menubar& menubar)
auto show_toolbar = m_config->read_bool_entry("Layout", "ShowToolbar", true);
m_layout_toolbar_action->set_checked(show_toolbar);
m_toolbar_container->set_visible(show_toolbar);
view_menu.add_action(*m_layout_toolbar_action);
view_menu.add_action(*m_layout_search_results_action);
view_menu.add_separator();
auto bytes_per_row = m_config->read_num_entry("Layout", "BytesPerRow", 16);
m_editor->set_bytes_per_row(bytes_per_row);
@ -294,3 +330,9 @@ bool HexEditorWidget::request_close()
auto result = GUI::MessageBox::show(window(), "The file has been modified. Quit without saving?", "Quit without saving?", GUI::MessageBox::Type::Warning, GUI::MessageBox::InputType::OKCancel);
return result == GUI::MessageBox::ExecOK;
}
void HexEditorWidget::set_search_results_visible(bool visible)
{
m_layout_search_results_action->set_checked(visible);
m_search_results_container->set_visible(visible);
}