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Code Issues Activity Actions

TextEditorWidget: Added improved save feature.

Browse source 
Instead of saving to a temp file, the TextEditorWidget now saves
to a path returned by the improved GFilePicker.
This commit is contained in:
rhin123 2019-07-13 19:58:04 -05:00 • committed by Andreas Kling
parent 954a0b8efe
commit 82d9410226
4 changed files with 115 additions and 17 deletions
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62
Libraries/LibGUI/GFilePicker.cpp
View file

@ -1,4 +1,5 @@
#include <AK/FileSystemPath.h>
#include <AK/Function.h>
#include <LibGUI/GAction.h>
#include <LibGUI/GBoxLayout.h>
#include <LibGUI/GButton.h>
@ -12,9 +13,46 @@
#include <LibGUI/GToolBar.h>
#include <SharedGraphics/PNGLoader.h>
GFilePicker::GFilePicker(const StringView& path, CObject* parent)
Optional<String> GFilePicker::get_open_filepath()
{
GFilePicker picker(Mode::Open);
if (picker.exec() == GDialog::ExecOK) {
String file_path = picker.selected_file().string();
if (file_path.is_null())
return {};
return file_path;
}
return {};
}
Optional<String> GFilePicker::get_save_filepath()
{
GFilePicker picker(Mode::Save);
if (picker.exec() == GDialog::ExecOK) {
String file_path = picker.selected_file().string();
if (file_path.is_null())
return {};
if (GFilePicker::file_exists(file_path)) {
//TODO: Add Yes, No Messagebox to give the user a proper option
GMessageBox::show("File already exists: Overwrite?\n", "Error", GMessageBox::Type::Information, &picker);
return file_path;
}
return file_path;
}
return {};
}
GFilePicker::GFilePicker(Mode mode, const StringView& path, CObject* parent)
: GDialog(parent)
, m_model(GDirectoryModel::create())
, m_mode(mode)
{
set_title("GFilePicker");
set_rect(200, 200, 700, 400);
@ -95,12 +133,16 @@ GFilePicker::GFilePicker(const StringView& path, CObject* parent)
filename_label->set_size_policy(SizePolicy::Fixed, SizePolicy::Fill);
filename_label->set_preferred_size({ 60, 0 });
auto* filename_textbox = new GTextBox(filename_container);
if (m_mode == Mode::Save) {
filename_textbox->set_text("Untitled.txt"); //TODO: replace .txt with a preferred extension
filename_textbox->set_focus(true);
filename_textbox->select_all();
}
m_view->on_activation = [this, filename_textbox](auto& index) {
auto& filter_model = (GSortingProxyModel&)*m_view->model();
auto local_index = filter_model.map_to_target(index);
const GDirectoryModel::Entry& entry = m_model->entry(local_index.row());
FileSystemPath path(String::format("%s/%s", m_model->path().characters(), entry.name.characters()));
clear_preview();
@ -132,7 +174,7 @@ GFilePicker::GFilePicker(const StringView& path, CObject* parent)
auto* ok_button = new GButton(button_container);
ok_button->set_size_policy(SizePolicy::Fixed, SizePolicy::Fill);
ok_button->set_preferred_size({ 80, 0 });
ok_button->set_text("OK");
ok_button->set_text(ok_button_name(m_mode));
ok_button->on_click = [this, filename_textbox](auto&) {
FileSystemPath path(String::format("%s/%s", m_model->path().characters(), filename_textbox->text().characters()));
m_selected_file = path;
@ -189,3 +231,17 @@ void GFilePicker::clear_preview()
m_preview_name_label->set_text(String::empty());
m_preview_geometry_label->set_text(String::empty());
}
bool GFilePicker::file_exists(const StringView& path)
{
struct stat st;
int rc = stat(String(path).characters(), &st);
if (rc < 0) {
if (errno == ENOENT)
return false;
}
if (rc == 0) {
return true;
}
return false;
}