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Add message dialog asking to save on quit

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krzosa
2025-12-22 09:50:38 +01:00
parent 725cdde007
commit 32efabac6a
8 changed files with 95 additions and 28 deletions
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21
src/text_editor/buffer.cpp
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@@ -1460,16 +1460,21 @@ String GetUniqueBufferName(String working_dir, String prepend_name, String exten
void InitBuffers() {
Allocator sys_allocator = GetSystemAllocator();
Scratch scratch;
Buffer *null_buffer = CreateBuffer(sys_allocator, GetUniqueBufferName(GetWorkingDir(scratch), "console"));
View *null_view = CreateView(null_buffer->id);
Buffer *null_buffer = CreateBuffer(sys_allocator, GetUniqueBufferName(GetWorkingDir(scratch), "console"));
null_buffer->dont_warn_on_save = true;
View *null_view = CreateView(null_buffer->id);
Assert(null_buffer->id == NullBufferID && null_view->id == NullViewID);
TraceBuffer = CreateBuffer(sys_allocator, GetUniqueBufferName(WorkDir, "trace"));
TraceView = CreateView(TraceBuffer->id);
GCInfoBuffer = CreateBuffer(sys_allocator, GetUniqueBufferName(WorkDir, "gc"));
EventBuffer = CreateBuffer(sys_allocator, GetUniqueBufferName(WorkDir, "events"));
ScratchBuffer = BufferOpenFile(GetUniqueBufferName(WorkDir, "scratch"));
EventBuffer->no_history = true;
TraceBuffer = CreateBuffer(sys_allocator, GetUniqueBufferName(WorkDir, "trace"));
TraceBuffer->dont_warn_on_save = true;
TraceView = CreateView(TraceBuffer->id);
GCInfoBuffer = CreateBuffer(sys_allocator, GetUniqueBufferName(WorkDir, "gc"));
GCInfoBuffer->dont_warn_on_save = true;
GCInfoBuffer->no_history = true;
EventBuffer = CreateBuffer(sys_allocator, GetUniqueBufferName(WorkDir, "events"));
EventBuffer->dont_warn_on_save = true;
EventBuffer->no_history = true;
ScratchBuffer = BufferOpenFile(GetUniqueBufferName(WorkDir, "scratch"));
ScratchBuffer->dont_warn_on_save = true;
}
Int ConvertUTF8ToUTF16UnixLine(String string, char16_t *buffer, Int buffer_cap) {

11
src/text_editor/buffer.h
View File

@@ -34,11 +34,12 @@ struct Buffer {
Array<HistoryEntry> redo_stack;
int edit_phase;
struct {
int no_history : 1;
int no_line_starts : 1;
int dirty : 1;
int changed_on_disk : 1;
int garbage : 1;
unsigned no_history : 1;
unsigned no_line_starts : 1;
unsigned dirty : 1;
unsigned changed_on_disk : 1;
unsigned garbage : 1;
unsigned dont_warn_on_save : 1;
};
};

38
src/text_editor/commands.cpp
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@@ -175,6 +175,42 @@ void Appendf(View *view, const char *fmt, ...) {
Append(view, string, true);
}
bool YesNoMessageBox(const char *title, const char *msg) {
SDL_MessageBoxButtonData buttons[] = {
{ SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT, 1, "No" },
{ SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT, 0, "Yes" },
};
SDL_MessageBoxData data = {};
data.flags = SDL_MESSAGEBOX_WARNING;
data.title = title;
data.message = msg;
data.numbuttons = 2;
data.buttons = buttons;
int resp;
bool status = SDL_ShowMessageBox(&data, &resp);
Assert(status);
bool result = resp == 0;
return result;
}
int SaveMessageBox(const char *title, const char *msg) {
SDL_MessageBoxButtonData buttons[] = {
{ SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT, 2, "Save" },
{ 0, 1, "Don't save" },
{ SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT, 0, "Cancel" },
};
SDL_MessageBoxData data = {};
data.flags = SDL_MESSAGEBOX_WARNING;
data.title = title;
data.message = msg;
data.numbuttons = 3;
data.buttons = buttons;
int resp;
bool status = SDL_ShowMessageBox(&data, &resp);
Assert(status);
return resp;
}
void ReportErrorf(const char *fmt, ...) {
Scratch scratch;
STRING_FORMAT(scratch, fmt, string);
@@ -453,6 +489,8 @@ void ListFilesRecursive(Buffer *buffer, String dir) {
View *ExecHidden(String buffer_name, String cmd, String working_dir) {
View *view = OpenBufferView(buffer_name);
Buffer *buffer = GetBuffer(view->active_buffer);
buffer->dont_warn_on_save = true;
Exec(view->id, true, cmd, working_dir);
return view;
}

28
src/text_editor/text_editor.cpp
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@@ -408,6 +408,30 @@ void OnCommand(Event event) {
String16 string16 = ToString16(scratch, event.text);
Replace(active.view, string16);
}
if (event.kind == EVENT_QUIT) {
Scratch scratch;
bool do_quit = true;
For (Buffers) {
if (it->garbage || it->dont_warn_on_save) {
continue;
}
if (it->dirty) {
String message = Format(scratch, "Do you really want to quit? Unsaved buffer: %S", it->name);
int save = SaveMessageBox("There are unsaved changes, do you really want to quit!", message.data);
if (save == 0) {
break;
}
if (save == 2) {
SaveBuffer(it);
}
}
}
if (do_quit) {
AppIsRunning = false;
}
}
}
void GarbageCollect() {
@@ -556,10 +580,6 @@ void MainLoop() {
if (it.kind != 1) {
if (!Testing) Serialize(&ser, &it);
}
if (it.kind == EVENT_QUIT) {
AppIsRunning = false;
return;
}
if (it.xwindow == 0 || it.ywindow == 0) {
int xwindow, ywindow;

1
src/text_editor/window_command.cpp
View File

@@ -2,6 +2,7 @@ void CommandWindowInit() {
Window *window = CreateWind();
CommandBarWindowID = window->id;
Buffer *buffer = CreateBuffer(SysAllocator, "command_bar");
buffer->dont_warn_on_save = true;
View *view = CreateView(buffer->id);
window->active_view = view->id;
window->draw_line_numbers = false;

18
src/text_editor/window_debug.cpp
View File

@@ -1,20 +1,20 @@
void DebugWindowInit() {
Window *window = CreateWind();
DebugWindowID = window->id;
Window *window = CreateWind();
DebugWindowID = window->id;
window->draw_line_numbers = false;
window->draw_scrollbar = false;
window->visible = false;
window->z = 2;
window->layout = false;
window->draw_scrollbar = false;
window->visible = false;
window->z = 2;
window->layout = false;
Buffer *buffer = CreateBuffer(SysAllocator, GetUniqueBufferName(WorkDir, "debug"));
DebugBufferID = buffer->id;
Buffer *buffer = CreateBuffer(SysAllocator, GetUniqueBufferName(WorkDir, "debug"));
DebugBufferID = buffer->id;
buffer->dont_warn_on_save = true;
buffer->no_history = true;
View *view = CreateView(buffer->id);
DebugViewID = view->id;
window->active_view = view->id;
window->visible = false;
}

1
src/text_editor/window_search.cpp
View File

@@ -2,6 +2,7 @@ void SearchWindowInit() {
Window *window = CreateWind();
SearchBarWindowID = window->id;
Buffer *buffer = CreateBuffer(SysAllocator, "search_bar");
buffer->dont_warn_on_save = true;
SearchBufferID = buffer->id;
View *view = CreateView(buffer->id);
SearchViewID = view->id;

1
src/text_editor/window_status.cpp
View File

@@ -2,6 +2,7 @@ void StatusWindowInit() {
Window *window = CreateWind();
StatusBarWindowID = window->id;
Buffer *buffer = CreateBuffer(SysAllocator, "status_bar");
buffer->dont_warn_on_save = true;
View *view = CreateView(buffer->id);
window->active_view = view->id;
window->font = &SecondaryFont;