LadybirdBrowser/ladybird
1
1
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2024-09-20 17:58:18 +03:00
Code Issues Packages Projects Releases Wiki Activity

GTextEditor: Add write_to_file(String path) :^)

Browse Source
This commit is contained in:
Andreas Kling 2019-03-07 17:06:11 +01:00
parent a5bc20c733
commit 187d7cb400
Notes: sideshowbarker 2024-07-19 15:08:13 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/187d7cb4001
3 changed files with 40 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
Applications/TextEditor/main.cpp
View File

@ -66,8 +66,9 @@ int main(int argc, char** argv)
dbgprintf("FIXME: Implement File/Open");
});
auto save_action = GAction::create("Save document", { Mod_Ctrl, Key_S }, GraphicsBitmap::load_from_file(GraphicsBitmap::Format::RGBA32, "/res/icons/save16.rgb", { 16, 16 }), [] (const GAction&) {
dbgprintf("FIXME: Implement File/Save");
auto save_action = GAction::create("Save document", { Mod_Ctrl, Key_S }, GraphicsBitmap::load_from_file(GraphicsBitmap::Format::RGBA32, "/res/icons/save16.rgb", { 16, 16 }), [&] (const GAction&) {
dbgprintf("Writing document to '%s'\n", path.characters());
text_editor->write_to_file(path);
});
auto menubar = make<GMenuBar>();

35
LibGUI/GTextEditor.cpp
View File

@ -3,6 +3,9 @@
#include <LibGUI/GFontDatabase.h>
#include <SharedGraphics/Painter.h>
#include <Kernel/KeyCode.h>
#include <unistd.h>
#include <fcntl.h>
#include <stdio.h>
GTextEditor::GTextEditor(GWidget* parent)
: GWidget(parent)
@ -429,3 +432,35 @@ void GTextEditor::Line::truncate(int length)
m_text.resize(length + 1);
m_text.last() = 0;
}
bool GTextEditor::write_to_file(const String& path)
{
int fd = open(path.characters(), O_WRONLY | O_CREAT, 0666);
if (fd < 0) {
perror("open");
return false;
}
for (int i = 0; i < m_lines.size(); ++i) {
auto& line = *m_lines[i];
if (line.length()) {
ssize_t nwritten = write(fd, line.characters(), line.length());
if (nwritten < 0) {
perror("write");
close(fd);
return false;
}
}
if (i != m_lines.size() - 1) {
char ch = '\n';
ssize_t nwritten = write(fd, &ch, 1);
if (nwritten != 1) {
perror("write");
close(fd);
return false;
}
}
}
close(fd);
return true;
}

2
LibGUI/GTextEditor.h
View File

@ -49,6 +49,8 @@ public:
GTextPosition cursor() const { return m_cursor; }
int glyph_width() const { return font().glyph_width('x'); }
bool write_to_file(const String& path);
private:
virtual void paint_event(GPaintEvent&) override;
virtual void resize_event(GResizeEvent&) override;