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4coder/4coder_lists.cpp

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/*
4coder_lists.cpp - List helpers and list commands
such as open file, switch buffer, or kill buffer.
*/
// TOP
CUSTOM_COMMAND_SIG(lister__quit)
CUSTOM_DOC("A lister mode command that quits the list without executing any actions.")
{
View_Summary view = get_active_view(app, AccessAll);
view_end_ui_mode(app, &view);
}
CUSTOM_COMMAND_SIG(lister__activate)
CUSTOM_DOC("A lister mode command that activates the list's action on the highlighted item.")
{
Partition *scratch = &global_part;
Heap *heap = &global_heap;
View_Summary view = get_active_view(app, AccessAll);
Lister_State *state = view_get_lister_state(&view);
if (state->initialized){
void *user_data = 0;
if (0 <= state->raw_item_index && state->raw_item_index < state->lister.data.options.count){
user_data = lister_get_user_data(&state->lister.data, state->raw_item_index);
}
lister_call_activate_handler(app, scratch, heap, &view, state, user_data, false);
}
}
CUSTOM_COMMAND_SIG(lister__write_character)
CUSTOM_DOC("A lister mode command that dispatches to the lister's write character handler.")
{
View_Summary view = get_active_view(app, AccessAll);
Lister_State *state = view_get_lister_state(&view);
if (state->lister.data.handlers.write_character != 0){
state->lister.data.handlers.write_character(app);
}
}
CUSTOM_COMMAND_SIG(lister__backspace_text_field)
CUSTOM_DOC("A lister mode command that dispatches to the lister's backspace text field handler.")
{
View_Summary view = get_active_view(app, AccessAll);
Lister_State *state = view_get_lister_state(&view);
if (state->lister.data.handlers.backspace != 0){
state->lister.data.handlers.backspace(app);
}
}
CUSTOM_COMMAND_SIG(lister__move_up)
CUSTOM_DOC("A lister mode command that dispatches to the lister's navigate up handler.")
{
View_Summary view = get_active_view(app, AccessAll);
Lister_State *state = view_get_lister_state(&view);
if (state->lister.data.handlers.navigate_up != 0){
state->lister.data.handlers.navigate_up(app);
}
}
CUSTOM_COMMAND_SIG(lister__move_down)
CUSTOM_DOC("A lister mode command that dispatches to the lister's navigate down handler.")
{
View_Summary view = get_active_view(app, AccessAll);
Lister_State *state = view_get_lister_state(&view);
if (state->lister.data.handlers.navigate_down != 0){
state->lister.data.handlers.navigate_down(app);
}
}
CUSTOM_COMMAND_SIG(lister__wheel_scroll)
CUSTOM_DOC("A lister mode command that scrolls the list in response to the mouse wheel.")
{
Partition *scratch = &global_part;
View_Summary view = get_active_view(app, AccessAll);
GUI_Scroll_Vars scroll = view.scroll_vars;
Mouse_State mouse = get_mouse_state(app);
scroll.target_y += mouse.wheel;
view_set_scroll(app, &view, scroll);
Lister_State *state = view_get_lister_state(&view);
if (state->initialized){
lister_update_ui(app, scratch, &view, state);
}
}
CUSTOM_COMMAND_SIG(lister__mouse_press)
CUSTOM_DOC("A lister mode command that beings a click interaction with a list item under the mouse.")
{
Partition *scratch = &global_part;
View_Summary view = get_active_view(app, AccessAll);
Lister_State *state = view_get_lister_state(&view);
if (state->initialized){
UI_Item clicked = lister_get_clicked_item(app, view.view_id, scratch);
state->hot_user_data = clicked.user_data;
}
}
CUSTOM_COMMAND_SIG(lister__mouse_release)
CUSTOM_DOC("A lister mode command that ends a click interaction with a list item under the mouse, possibly activating it.")
{
Partition *scratch = &global_part;
Heap *heap = &global_heap;
View_Summary view = get_active_view(app, AccessAll);
Lister_State *state = view_get_lister_state(&view);
if (state->initialized && state->hot_user_data != 0){
UI_Item clicked = lister_get_clicked_item(app, view.view_id, scratch);
if (state->hot_user_data == clicked.user_data){
lister_call_activate_handler(app, scratch, heap, &view, state, clicked.user_data, true);
}
}
state->hot_user_data = 0;
}
CUSTOM_COMMAND_SIG(lister__repaint)
CUSTOM_DOC("A lister mode command that updates the lists UI data.")
{
Partition *scratch = &global_part;
View_Summary view = get_active_view(app, AccessAll);
Lister_State *state = view_get_lister_state(&view);
if (state->initialized){
lister_update_ui(app, scratch, &view, state);
}
}
CUSTOM_COMMAND_SIG(lister__write_character__default)
CUSTOM_DOC("A lister mode command that inserts a new character to the text field.")
{
Partition *scratch = &global_part;
View_Summary view = get_active_view(app, AccessAll);
Lister_State *state = view_get_lister_state(&view);
if (state->initialized){
User_Input in = get_command_input(app);
u8 character[4];
u32 length = to_writable_character(in, character);
if (length > 0){
append(&state->lister.data.text_field, make_string(character, length));
append(&state->lister.data.key_string, make_string(character, length));
state->item_index = 0;
view_zero_scroll(app, &view);
lister_update_ui(app, scratch, &view, state);
}
}
}
CUSTOM_COMMAND_SIG(lister__backspace_text_field__default)
CUSTOM_DOC("A lister mode command that backspaces one character from the text field.")
{
Partition *scratch = &global_part;
View_Summary view = get_active_view(app, AccessAll);
Lister_State *state = view_get_lister_state(&view);
if (state->initialized){
backspace_utf8(&state->lister.data.text_field);
backspace_utf8(&state->lister.data.key_string);
state->item_index = 0;
view_zero_scroll(app, &view);
lister_update_ui(app, scratch, &view, state);
}
}
CUSTOM_COMMAND_SIG(lister__move_up__default)
CUSTOM_DOC("A lister mode command that moves the highlighted item one up in the list.")
{
Partition *scratch = &global_part;
View_Summary view = get_active_view(app, AccessAll);
Lister_State *state = view_get_lister_state(&view);
if (state->initialized){
state->item_index = state->item_index - 1;
if (state->item_index < 0){
state->item_index = state->item_count_after_filter - 1;
}
state->set_view_vertical_focus_to_item = true;
lister_update_ui(app, scratch, &view, state);
}
}
CUSTOM_COMMAND_SIG(lister__move_down__default)
CUSTOM_DOC("A lister mode command that moves the highlighted item one down in the list.")
{
Partition *scratch = &global_part;
View_Summary view = get_active_view(app, AccessAll);
Lister_State *state = view_get_lister_state(&view);
if (state->initialized){
state->item_index = state->item_index + 1;
if (state->item_index > state->item_count_after_filter - 1){
state->item_index = 0;
}
state->set_view_vertical_focus_to_item = true;
lister_update_ui(app, scratch, &view, state);
}
}
CUSTOM_COMMAND_SIG(lister__write_character__file_path)
CUSTOM_DOC("A lister mode command that inserts a character into the text field of a file system list.")
{
Partition *scratch = &global_part;
View_Summary view = get_active_view(app, AccessAll);
Lister_State *state = view_get_lister_state(&view);
if (state->initialized){
User_Input in = get_command_input(app);
u8 character[4];
u32 length = to_writable_character(in, character);
if (length > 0){
append(&state->lister.data.text_field, make_string(character, length));
copy(&state->lister.data.key_string, front_of_directory(state->lister.data.text_field));
if (character[0] == '/' || character[0] == '\\'){
String new_hot = state->lister.data.text_field;
directory_set_hot(app, new_hot.str, new_hot.size);
lister_call_refresh_handler(app, &state->lister);
}
state->item_index = 0;
view_zero_scroll(app, &view);
lister_update_ui(app, scratch, &view, state);
}
}
}
CUSTOM_COMMAND_SIG(lister__backspace_text_field__file_path)
CUSTOM_DOC("A lister mode command that backspaces one character from the text field of a file system list.")
{
Partition *scratch = &global_part;
View_Summary view = get_active_view(app, AccessAll);
Lister_State *state = view_get_lister_state(&view);
if (state->initialized){
if (state->lister.data.text_field.size > 0){
char last_char = state->lister.data.text_field.str[state->lister.data.text_field.size - 1];
backspace_utf8(&state->lister.data.text_field);
if (last_char == '/' || last_char == '\\'){
User_Input input = get_command_input(app);
b32 is_modified =
input.key.modifiers[MDFR_SHIFT_INDEX] ||
input.key.modifiers[MDFR_CONTROL_INDEX] ||
input.key.modifiers[MDFR_ALT_INDEX] ||
input.key.modifiers[MDFR_COMMAND_INDEX];
String new_hot = path_of_directory(state->lister.data.text_field);
if (!is_modified){
state->lister.data.text_field.size = new_hot.size;
}
directory_set_hot(app, new_hot.str, new_hot.size);
lister_call_refresh_handler(app, &state->lister);
}
else{
copy(&state->lister.data.key_string, front_of_directory(state->lister.data.text_field));
}
state->item_index = 0;
view_zero_scroll(app, &view);
lister_update_ui(app, scratch, &view, state);
}
}
}
CUSTOM_COMMAND_SIG(lister__write_character__fixed_list)
CUSTOM_DOC("A lister mode command that handles input for the fixed sure to kill list.")
{
Partition *scratch = &global_part;
Heap *heap = &global_heap;
View_Summary view = get_active_view(app, AccessAll);
Lister_State *state = view_get_lister_state(&view);
if (state->initialized){
User_Input in = get_command_input(app);
u8 character[4];
u32 length = to_writable_character(in, character);
if (length > 0){
void *user_data = 0;
b32 did_shortcut_key = false;
for (Lister_Node *node = state->lister.data.options.first;
node != 0;
node = node->next){
char *hotkeys = (char*)(node + 1);
if (has_substr(hotkeys, make_string(character, length))){
user_data = node->user_data;
did_shortcut_key = true;
break;
}
}
if (did_shortcut_key){
lister_call_activate_handler(app, scratch, heap,
&view, state,
user_data, false);
}
}
}
}
////////////////////////////////
static Lister_Handlers
lister_get_default_handlers(void){
Lister_Handlers handlers = {};
handlers.write_character = lister__write_character__default;
handlers.backspace = lister__backspace_text_field__default;
handlers.navigate_up = lister__move_up__default;
handlers.navigate_down = lister__move_down__default;
return(handlers);
}
static Lister_Handlers
lister_get_fixed_list_handlers(void){
Lister_Handlers handlers = {};
handlers.write_character = lister__write_character__fixed_list;
handlers.backspace = 0;
handlers.navigate_up = lister__move_up__default;
handlers.navigate_down = lister__move_down__default;
return(handlers);
}
static void
begin_integrated_lister__with_refresh_handler(Application_Links *app, char *query_string,
Lister_Handlers handlers,
void *user_data, i32 user_data_size,
View_Summary *view){
if (handlers.refresh != 0){
Partition *scratch = &global_part;
Heap *heap = &global_heap;
view_begin_ui_mode(app, view);
view_set_setting(app, view, ViewSetting_UICommandMap, default_lister_ui_map);
Lister_State *state = view_get_lister_state(view);
init_lister_state(app, state, heap);
lister_first_init(app, &state->lister, user_data, user_data_size);
lister_set_query_string(&state->lister.data, query_string);
state->lister.data.handlers = handlers;
handlers.refresh(app, &state->lister);
lister_update_ui(app, scratch, view, state);
}
else{
char space[256];
String str = make_fixed_width_string(space);
append(&str, "ERROR: No refresh handler specified for lister (query_string = \"");
append(&str, query_string);
append(&str, "\")\n");
print_message(app, str.str, str.size);
}
}
static const i32 default_string_size_estimation = 0;
static i32
lister__get_arena_size_(i32 option_count, i32 user_data_size,
i32 estimated_string_space_size){
i32 arena_size = (user_data_size + 7 + option_count*sizeof(Lister_Node) + estimated_string_space_size);
return(arena_size);
}
static void
begin_integrated_lister__basic_list(Application_Links *app, char *query_string,
Lister_Activation_Function_Type *activate,
void *user_data, i32 user_data_size,
Lister_Option *options, i32 option_count,
i32 estimated_string_space_size,
View_Summary *view){
Partition *scratch = &global_part;
Heap *heap = &global_heap;
view_begin_ui_mode(app, view);
view_set_setting(app, view, ViewSetting_UICommandMap, default_lister_ui_map);
Lister_State *state = view_get_lister_state(view);
init_lister_state(app, state, heap);
lister_first_init(app, &state->lister, user_data, user_data_size);
for (i32 i = 0; i < option_count; i += 1){
lister_add_item(&state->lister, options[i].string, options[i].status, options[i].user_data, 0);
}
lister_set_query_string(&state->lister.data, query_string);
state->lister.data.handlers = lister_get_default_handlers();
state->lister.data.handlers.activate = activate;
lister_update_ui(app, scratch, view, state);
}
static void
begin_integrated_lister__with_fixed_options(Application_Links *app, char *query_string,
Lister_Handlers handlers,
void *user_data, i32 user_data_size,
Lister_Fixed_Option *options, i32 option_count,
i32 estimated_string_space_size,
View_Summary *view){
Partition *scratch = &global_part;
Heap *heap = &global_heap;
view_begin_ui_mode(app, view);
view_set_setting(app, view, ViewSetting_UICommandMap, default_lister_ui_map);
Lister_State *state = view_get_lister_state(view);
init_lister_state(app, state, heap);
lister_first_init(app, &state->lister, user_data, user_data_size);
for (i32 i = 0; i < option_count; i += 1){
char *shortcut_chars = options[i].shortcut_chars;
i32 shortcut_chars_length = str_size(shortcut_chars);
void *extra = lister_add_item(&state->lister,
make_string_slowly(options[i].string),
make_string_slowly(options[i].status),
options[i].user_data,
shortcut_chars_length + 1);
memcpy(extra, shortcut_chars, shortcut_chars_length + 1);
}
lister_set_query_string(&state->lister.data, query_string);
state->lister.data.handlers = handlers;
state->lister.data.handlers.refresh = 0;
lister_update_ui(app, scratch, view, state);
}
static void
begin_integrated_lister__with_fixed_options(Application_Links *app, char *query_string,
Lister_Activation_Function_Type *activate,
void *user_data, i32 user_data_size,
Lister_Fixed_Option *options, i32 option_count,
i32 estimated_string_space_size,
View_Summary *view){
Lister_Handlers handlers = lister_get_fixed_list_handlers();
handlers.activate = activate;
begin_integrated_lister__with_fixed_options(app, query_string,
handlers, user_data, user_data_size,
options, option_count,
estimated_string_space_size,
view);
}
static void
begin_integrated_lister__theme_list(Application_Links *app, char *query_string,
Lister_Handlers handlers,
void *user_data, i32 user_data_size,
Lister_UI_Option *options, i32 option_count,
i32 estimated_string_space_size,
View_Summary *view){
Partition *scratch = &global_part;
Heap *heap = &global_heap;
view_begin_ui_mode(app, view);
view_set_setting(app, view, ViewSetting_UICommandMap, default_lister_ui_map);
Lister_State *state = view_get_lister_state(view);
init_lister_state(app, state, heap);
lister_first_init(app, &state->lister, user_data, user_data_size);
state->lister.data.theme_list = true;
for (i32 i = 0; i < option_count; i += 1){
lister_add_theme_item(&state->lister,
make_string_slowly(options[i].string),
options[i].index,
options[i].user_data, 0);
}
lister_set_query_string(&state->lister.data, query_string);
state->lister.data.handlers = handlers;
state->lister.data.handlers.refresh = 0;
lister_update_ui(app, scratch, view, state);
}
static void
begin_integrated_lister__theme_list(Application_Links *app, char *query_string,
Lister_Activation_Function_Type *activate,
void *user_data, i32 user_data_size,
Lister_UI_Option *options, i32 option_count,
i32 estimated_string_space_size,
View_Summary *view){
Lister_Handlers handlers = lister_get_default_handlers();
handlers.activate = activate;
begin_integrated_lister__theme_list(app, query_string,
handlers, user_data, user_data_size,
options, option_count,
estimated_string_space_size,
view);
}
////////////////////////////////
static void
generate_all_buffers_list__output_buffer(Lister *lister, Buffer_Summary buffer){
String status = {};
switch (buffer.dirty){
case DirtyState_UnsavedChanges: status = make_lit_string("*"); break;
case DirtyState_UnloadedChanges: status = make_lit_string("!"); break;
case DirtyState_UnsavedChangesAndUnloadedChanges: status = make_lit_string("*!"); break;
}
String buffer_name = make_string(buffer.buffer_name, buffer.buffer_name_len);
lister_add_item(lister, buffer_name, status, IntAsPtr(buffer.buffer_id), 0);
}
static void
generate_all_buffers_list(Application_Links *app, Lister *lister){
i32 buffer_count = get_buffer_count(app);
i32 memory_size = 0;
memory_size += buffer_count*(sizeof(Lister_Node) + 3);
for (Buffer_Summary buffer = get_buffer_first(app, AccessAll);
buffer.exists;
get_buffer_next(app, &buffer, AccessAll)){
memory_size += buffer.buffer_name_len;
}
lister_begin_new_item_set(app, lister, memory_size);
Buffer_ID buffers_currently_being_viewed[16];
i32 currently_viewed_buffer_count = 0;
// List currently viewed buffers
for (View_Summary view = get_view_first(app, AccessAll);
view.exists;
get_view_next(app, &view, AccessAll)){
Buffer_ID new_buffer_id = view.buffer_id;
for (i32 i = 0; i < currently_viewed_buffer_count; i += 1){
if (new_buffer_id == buffers_currently_being_viewed[i]){
goto skip0;
}
}
buffers_currently_being_viewed[currently_viewed_buffer_count++] = new_buffer_id;
skip0:;
}
// Regular Buffers
for (Buffer_Summary buffer = get_buffer_first(app, AccessAll);
buffer.exists;
get_buffer_next(app, &buffer, AccessAll)){
for (i32 i = 0; i < currently_viewed_buffer_count; i += 1){
if (buffer.buffer_id == buffers_currently_being_viewed[i]){
goto skip1;
}
}
if (buffer.buffer_name_len == 0 || buffer.buffer_name[0] != '*'){
generate_all_buffers_list__output_buffer(lister, buffer);
}
skip1:;
}
// Buffers Starting with *
for (Buffer_Summary buffer = get_buffer_first(app, AccessAll);
buffer.exists;
get_buffer_next(app, &buffer, AccessAll)){
for (i32 i = 0; i < currently_viewed_buffer_count; i += 1){
if (buffer.buffer_id == buffers_currently_being_viewed[i]){
goto skip2;
}
}
if (buffer.buffer_name_len != 0 && buffer.buffer_name[0] == '*'){
generate_all_buffers_list__output_buffer(lister, buffer);
}
skip2:;
}
// Buffers That Are Open in Views
for (i32 i = 0; i < currently_viewed_buffer_count; i += 1){
Buffer_Summary buffer = get_buffer(app, buffers_currently_being_viewed[i], AccessAll);
generate_all_buffers_list__output_buffer(lister, buffer);
}
}
static void
generate_hot_directory_file_list(Application_Links *app, Lister *lister){
Temp_Memory_Arena temp = begin_temp_memory(&lister->arena);
String hot = get_hot_directory(app, &lister->arena);
if (hot.size > 0 && hot.str[hot.size - 1] != '/' && hot.str[hot.size - 1] != '\\'){
if (push_array(&lister->arena, char, 1) != 0){
hot.memory_size += 1;
append_s_char(&hot, '/');
}
}
lister_set_text_field_string(&lister->data, hot);
lister_set_key_string(&lister->data, front_of_directory(hot));
File_List file_list = get_file_list(app, hot.str, hot.size);
end_temp_memory(temp);
File_Info *one_past_last = file_list.infos + file_list.count;
i32 memory_requirement = 0;
memory_requirement += lister->data.user_data_size;
memory_requirement += file_list.count*(sizeof(Lister_Node) + 10);
memory_requirement += hot.size + 2;
for (File_Info *info = file_list.infos;
info < one_past_last;
info += 1){
memory_requirement += info->filename_len;
}
lister_begin_new_item_set(app, lister, memory_requirement);
hot = get_hot_directory(app, &lister->arena);
push_align(&lister->arena, 8);
if (hot.str != 0){
String empty_string = make_lit_string("");
Lister_Prealloced_String empty_string_prealloced = {empty_string};
for (File_Info *info = file_list.infos;
info < one_past_last;
info += 1){
if (!info->folder) continue;
String file_name = build_string(arena_use_as_part(&lister->arena, info->filename_len + 1),
make_string(info->filename, info->filename_len), "/", "");
lister_add_item(lister, lister_prealloced(file_name), empty_string_prealloced, file_name.str, 0);
}
for (File_Info *info = file_list.infos;
info < one_past_last;
info += 1){
if (info->folder) continue;
String file_name = string_push_copy(&lister->arena, make_string(info->filename, info->filename_len));
char *is_loaded = "";
char *status_flag = "";
Buffer_Summary buffer = {};
{
Temp_Memory_Arena path_temp = begin_temp_memory(&lister->arena);
String full_file_path = {};
full_file_path.size = 0;
full_file_path.memory_size = hot.size + 1 + info->filename_len + 1;
full_file_path.str = push_array(&lister->arena, char, full_file_path.memory_size);
append(&full_file_path, hot);
if (full_file_path.size == 0 ||
char_is_slash(full_file_path.str[full_file_path.size - 1])){
append(&full_file_path, "/");
}
append(&full_file_path, make_string(info->filename, info->filename_len));
buffer = get_buffer_by_file_name(app, full_file_path.str, full_file_path.size, AccessAll);
end_temp_memory(path_temp);
}
if (buffer.exists){
is_loaded = "LOADED";
switch (buffer.dirty){
case DirtyState_UnsavedChanges: status_flag = " *"; break;
case DirtyState_UnloadedChanges: status_flag = " !"; break;
case DirtyState_UnsavedChangesAndUnloadedChanges: status_flag = " *!"; break;
}
}
i32 more_than_enough_memory = 32;
String status = build_string(arena_use_as_part(&lister->arena, more_than_enough_memory), is_loaded, status_flag, "");
lister_add_item(lister, lister_prealloced(file_name), lister_prealloced(status), file_name.str, 0);
}
}
free_file_list(app, file_list);
}
static void
begin_integrated_lister__buffer_list(Application_Links *app, char *query_string, Lister_Activation_Function_Type *activate_procedure,
void *user_data, i32 user_data_size, View_Summary *target_view){
Lister_Handlers handlers = lister_get_default_handlers();
handlers.activate = activate_procedure;
handlers.refresh = generate_all_buffers_list;
begin_integrated_lister__with_refresh_handler(app, query_string, handlers, user_data, user_data_size, target_view);
}
static void
begin_integrated_lister__file_system_list(Application_Links *app, char *query_string, Lister_Activation_Function_Type *activate_procedure,
void *user_data, i32 user_data_size, View_Summary *target_view){
Lister_Handlers handlers = lister_get_default_handlers();
handlers.activate = activate_procedure;
handlers.refresh = generate_hot_directory_file_list;
handlers.write_character = lister__write_character__file_path;
handlers.backspace = lister__backspace_text_field__file_path;
begin_integrated_lister__with_refresh_handler(app, query_string, handlers, user_data, user_data_size, target_view);
}
////////////////////////////////
enum{
SureToKill_NULL = 0,
SureToKill_No = 1,
SureToKill_Yes = 2,
SureToKill_Save = 3,
};
static void
activate_confirm_kill(Application_Links *app, Partition *scratch, Heap *heap, View_Summary *view, Lister_State *state,
String text_field, void *user_data, b32 clicked){
i32 behavior = (i32)PtrAsInt(user_data);
Buffer_ID buffer_id = *(Buffer_ID*)(state->lister.data.user_data);
switch (behavior){
case SureToKill_No:
{}break;
case SureToKill_Yes:
{
kill_buffer(app, buffer_identifier(buffer_id), BufferKill_AlwaysKill);
}break;
case SureToKill_Save:
{
Buffer_Summary buffer = get_buffer(app, buffer_id, AccessAll);
if (save_buffer(app, &buffer, buffer.file_name, buffer.file_name_len, BufferSave_IgnoreDirtyFlag)){
kill_buffer(app, buffer_identifier(buffer_id), BufferKill_AlwaysKill);
}
else{
char space[256];
String str = make_fixed_width_string(space);
append(&str, "Did not close '");
append(&str, make_string(buffer.file_name, buffer.file_name_len));
append(&str, "' because it did not successfully save.\n");
print_message(app, str.str, str.size);
}
}break;
}
lister_default(app, scratch, heap, view, state, ListerActivation_Finished);
}
static void
do_gui_sure_to_kill(Application_Links *app, Buffer_Summary *buffer, View_Summary *view){
Lister_Fixed_Option options[] = {
{"(N)o" , "", "Nn", IntAsPtr(SureToKill_No) },
{"(Y)es" , "", "Yy", IntAsPtr(SureToKill_Yes) },
{"(S)ave and Kill", "", "Ss", IntAsPtr(SureToKill_Save)},
};
i32 option_count = sizeof(options)/sizeof(options[0]);
begin_integrated_lister__with_fixed_options(app, "There are unsaved changes, close anyway?",
activate_confirm_kill,
&buffer->buffer_id, sizeof(buffer->buffer_id),
options, option_count, default_string_size_estimation,
view);
}
static void
activate_confirm_close_4coder(Application_Links *app, Partition *scratch, Heap *heap,
View_Summary *view, Lister_State *state,
String text_field, void *user_data, b32 clicked){
i32 behavior = (i32)PtrAsInt(user_data);
switch (behavior){
case SureToKill_No:
{}break;
case SureToKill_Yes:
{
allow_immediate_close_without_checking_for_changes = true;
send_exit_signal(app);
}break;
case SureToKill_Save:
{
save_all_dirty_buffers(app);
allow_immediate_close_without_checking_for_changes = true;
send_exit_signal(app);
}break;
}
}
static void
do_gui_sure_to_close_4coder(Application_Links *app, View_Summary *view){
Lister_Fixed_Option options[] = {
{"(N)o" , "", "Nn", (void*)SureToKill_No },
{"(Y)es" , "", "Yy", (void*)SureToKill_Yes },
{"(S)ave All and Close", "", "Ss", (void*)SureToKill_Save},
};
i32 option_count = sizeof(options)/sizeof(options[0]);
begin_integrated_lister__with_fixed_options(app,
"There are one or more buffers with unsave changes, close anyway?",
activate_confirm_close_4coder,
0, 0,
options, option_count,
default_string_size_estimation,
view);
}
////////////////////////////////
static void
activate_switch_buffer(Application_Links *app, Partition *scratch, Heap *heap,
View_Summary *view, Lister_State *state,
String text_field, void *user_data, b32 activated_by_mouse){
if (user_data != 0){
Buffer_ID buffer_id = (Buffer_ID)(PtrAsInt(user_data));
view_set_buffer(app, view, buffer_id, SetBuffer_KeepOriginalGUI);
}
lister_default(app, scratch, heap, view, state, ListerActivation_Finished);
}
CUSTOM_COMMAND_SIG(interactive_switch_buffer)
CUSTOM_DOC("Interactively switch to an open buffer.")
{
View_Summary view = get_active_view(app, AccessAll);
view_end_ui_mode(app, &view);
begin_integrated_lister__buffer_list(app, "Switch:", activate_switch_buffer, 0, 0, &view);
}
static void
activate_kill_buffer(Application_Links *app, Partition *scratch, Heap *heap,
View_Summary *view, struct Lister_State *state,
String text_field, void *user_data, b32 activated_by_mouse){
lister_default(app, scratch, heap, view, state, ListerActivation_Finished);
if (user_data != 0){
Buffer_ID buffer_id = (Buffer_ID)(PtrAsInt(user_data));
kill_buffer(app, buffer_identifier(buffer_id), view->view_id, 0);
}
}
CUSTOM_COMMAND_SIG(interactive_kill_buffer)
CUSTOM_DOC("Interactively kill an open buffer.")
{
View_Summary view = get_active_view(app, AccessAll);
view_end_ui_mode(app, &view);
begin_integrated_lister__buffer_list(app, "Kill:", activate_kill_buffer, 0, 0, &view);
}
static Lister_Activation_Code
activate_open_or_new__generic(Application_Links *app, Partition *scratch, View_Summary *view,
String path, String file_name, b32 is_folder,
Buffer_Create_Flag flags){
Lister_Activation_Code result = 0;
if (file_name.size == 0){
char msg[] = "Zero length file_name passed to activate_open_or_new__generic\n";
print_message(app, msg, sizeof(msg) - 1);
result = ListerActivation_Finished;
}
else{
Temp_Memory temp = begin_temp_memory(scratch);
String full_file_name = {};
if (path.size == 0 || !char_is_slash(path.str[path.size - 1])){
full_file_name = build_string(scratch, path, "/", file_name);
}
else{
full_file_name = build_string(scratch, path, "", file_name);
}
if (is_folder){
directory_set_hot(app, full_file_name.str, full_file_name.size);
result = ListerActivation_ContinueAndRefresh;
}
else{
Buffer_Summary buffer = create_buffer(app, full_file_name.str, full_file_name.size, flags);
if (buffer.exists){
view_set_buffer(app, view, buffer.buffer_id, SetBuffer_KeepOriginalGUI);
}
result = ListerActivation_Finished;
}
end_temp_memory(temp);
}
return(result);
}
static void
activate_open_or_new(Application_Links *app, Partition *scratch, Heap *heap,
View_Summary *view, struct Lister_State *state,
String text_field, void *user_data, b32 clicked){
Lister_Activation_Code result = 0;
String file_name = {};
if (user_data == 0){
file_name = front_of_directory(text_field);
}
else{
file_name = make_string_slowly((char*)user_data);
}
if (file_name.size == 0){
result = ListerActivation_Finished;
}
else{
String path = state->lister.data.text_field;
if (path.size > 0 && !char_is_slash(path.str[path.size - 1])){
path = path_of_directory(path);
}
b32 is_folder = (file_name.str[file_name.size - 1] == '/' && user_data != 0);
Buffer_Create_Flag flags = 0;
result = activate_open_or_new__generic(app, scratch, view, path, file_name, is_folder, flags);
}
lister_default(app, scratch, heap, view, state, result);
}
CUSTOM_COMMAND_SIG(interactive_open_or_new)
CUSTOM_DOC("Interactively open a file out of the file system.")
{
View_Summary view = get_active_view(app, AccessAll);
view_end_ui_mode(app, &view);
begin_integrated_lister__file_system_list(app, "Open:", activate_open_or_new, 0, 0, &view);
}
static void
activate_new(Application_Links *app, Partition *scratch, Heap *heap,
View_Summary *view, struct Lister_State *state,
String text_field, void *user_data, b32 clicked){
Lister_Activation_Code result = 0;
String file_name = front_of_directory(text_field);
if (user_data != 0){
String item_name = make_string_slowly((char*)user_data);
if (item_name.str[item_name.size - 1] == '/'){
file_name = item_name;
}
else if (clicked){
file_name = item_name;
}
}
if (file_name.size == 0){
result = ListerActivation_Finished;
}
else{
String path = state->lister.data.text_field;
if (path.size > 0 && !char_is_slash(path.str[path.size - 1])){
path = path_of_directory(path);
}
b32 is_folder = (file_name.str[file_name.size - 1] == '/' && user_data != 0);
Buffer_Create_Flag flags = BufferCreate_AlwaysNew;
result = activate_open_or_new__generic(app, scratch, view, path, file_name, is_folder, flags);
}
lister_default(app, scratch, heap, view, state, result);
}
CUSTOM_COMMAND_SIG(interactive_new)
CUSTOM_DOC("Interactively creates a new file.")
{
View_Summary view = get_active_view(app, AccessAll);
view_end_ui_mode(app, &view);
begin_integrated_lister__file_system_list(app, "New:", activate_new, 0, 0, &view);
}
static void
activate_open(Application_Links *app, Partition *scratch, Heap *heap,
View_Summary *view, struct Lister_State *state,
String text_field, void *user_data, b32 clicked){
Lister_Activation_Code result = 0;
String file_name = {};
if (user_data != 0){
file_name = make_string_slowly((char*)user_data);
}
if (file_name.size == 0){
result = ListerActivation_Finished;
}
else{
String path = state->lister.data.text_field;
if (path.size > 0 && !char_is_slash(path.str[path.size - 1])){
path = path_of_directory(path);
}
b32 is_folder = (file_name.str[file_name.size - 1] == '/' && user_data != 0);
Buffer_Create_Flag flags = BufferCreate_NeverNew;
result = activate_open_or_new__generic(app, scratch, view, path, file_name, is_folder, flags);
}
lister_default(app, scratch, heap, view, state, result);
}
CUSTOM_COMMAND_SIG(interactive_open)
CUSTOM_DOC("Interactively opens a file.")
{
View_Summary view = get_active_view(app, AccessAll);
view_end_ui_mode(app, &view);
begin_integrated_lister__file_system_list(app, "Open:", activate_open, 0, 0, &view);
}
#if 0
static void
activate_select_theme(Application_Links *app, Partition *scratch, Heap *heap,
View_Summary *view, struct Lister_State *state,
String text_field, void *user_data, b32 clicked){
change_theme_by_index(app, (i32)PtrAsInt(user_data));
lister_default(app, scratch, heap, view, state, ListerActivation_Finished);
}
CUSTOM_COMMAND_SIG(open_color_tweaker)
CUSTOM_DOC("Opens the 4coder theme selector list.")
{
Partition *scratch = &global_part;
Temp_Memory temp = begin_temp_memory(scratch);
View_Summary view = get_active_view(app, AccessAll);
view_end_ui_mode(app, &view);
i32 theme_count = get_theme_count(app);
Lister_UI_Option *options = push_array(scratch, Lister_UI_Option, theme_count);
for (i32 i = 0; i < theme_count; i += 1){
String name = get_theme_name(app, scratch, i);
options[i].string = name.str;
options[i].index = i;
options[i].user_data = IntAsPtr(i);
}
begin_integrated_lister__theme_list(app,
"Select a theme:",
activate_select_theme, 0, 0,
options, theme_count,
default_string_size_estimation,
&view);
end_temp_memory(temp);
}
#endif
////////////////////////////////
static void
activate_command(Application_Links *app, Partition *scratch, Heap *heap,
View_Summary *view, Lister_State *state,
String text_field, void *user_data, b32 activated_by_mouse){
lister_default(app, scratch, heap, view, state, ListerActivation_Finished);
if (user_data != 0){
Custom_Command_Function *command = (Custom_Command_Function*)user_data;
command(app);
}
}
CUSTOM_COMMAND_SIG(command_lister)
CUSTOM_DOC("Opens an interactive list of all registered commands.")
{
Partition *arena = &global_part;
View_Summary view = get_active_view(app, AccessAll);
view_end_ui_mode(app, &view);
Temp_Memory temp = begin_temp_memory(arena);
i32 option_count = command_one_past_last_id;
Lister_Option *options = push_array(arena, Lister_Option, option_count);
for (i32 i = 0; i < command_one_past_last_id; i += 1){
options[i].string = make_string_slowly(fcoder_metacmd_table[i].name);
options[i].status = make_string_slowly(fcoder_metacmd_table[i].description);
options[i].user_data = (void*)fcoder_metacmd_table[i].proc;
}
begin_integrated_lister__basic_list(app, "Command:", activate_command, 0, 0, options, option_count, 0, &view);
end_temp_memory(temp);
}
// BOTTOM
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