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authorLeo Tenenbaum <pommicket@gmail.com>2021-01-06 13:35:31 -0500
committerLeo Tenenbaum <pommicket@gmail.com>2021-01-06 13:35:31 -0500
commit9e055b2e25455fc4fa0376495ccc9335059f3131 (patch)
treeef9e2362dece86193c07d8e1fcf40923b8a8caca /command.c
parent306505e714b7caf146b8ec8386b407d57555563d (diff)
start open menu
Diffstat (limited to 'command.c')
-rw-r--r--command.c67
1 files changed, 36 insertions, 31 deletions
diff --git a/command.c b/command.c
index 6b99a92..00e9f94 100644
--- a/command.c
+++ b/command.c
@@ -21,6 +21,7 @@ void command_execute(Ted *ted, Command c, i64 argument) {
TextBuffer *buffer = ted->active_buffer;
Settings *settings = &ted->settings;
+
switch (c) {
case CMD_UNKNOWN:
case CMD_COUNT:
@@ -30,97 +31,100 @@ void command_execute(Ted *ted, Command c, i64 argument) {
break;
case CMD_LEFT:
- buffer_cursor_move_left(buffer, argument);
+ if (buffer) buffer_cursor_move_left(buffer, argument);
break;
case CMD_RIGHT:
- buffer_cursor_move_right(buffer, argument);
+ if (buffer) buffer_cursor_move_right(buffer, argument);
break;
case CMD_UP:
- buffer_cursor_move_up(buffer, argument);
+ if (buffer) buffer_cursor_move_up(buffer, argument);
break;
case CMD_DOWN:
- buffer_cursor_move_down(buffer, argument);
+ if (buffer) buffer_cursor_move_down(buffer, argument);
break;
case CMD_SELECT_LEFT:
- buffer_select_left(buffer, argument);
+ if (buffer) buffer_select_left(buffer, argument);
break;
case CMD_SELECT_RIGHT:
- buffer_select_right(buffer, argument);
+ if (buffer) buffer_select_right(buffer, argument);
break;
case CMD_SELECT_UP:
- buffer_select_up(buffer, argument);
+ if (buffer) buffer_select_up(buffer, argument);
break;
case CMD_SELECT_DOWN:
- buffer_select_down(buffer, argument);
+ if (buffer) buffer_select_down(buffer, argument);
break;
case CMD_LEFT_WORD:
- buffer_cursor_move_left_words(buffer, argument);
+ if (buffer) buffer_cursor_move_left_words(buffer, argument);
break;
case CMD_RIGHT_WORD:
- buffer_cursor_move_right_words(buffer, argument);
+ if (buffer) buffer_cursor_move_right_words(buffer, argument);
break;
case CMD_SELECT_LEFT_WORD:
- buffer_select_left_words(buffer, argument);
+ if (buffer) buffer_select_left_words(buffer, argument);
break;
case CMD_SELECT_RIGHT_WORD:
- buffer_select_right_words(buffer, argument);
+ if (buffer) buffer_select_right_words(buffer, argument);
break;
case CMD_START_OF_LINE:
- buffer_cursor_move_to_start_of_line(buffer);
+ if (buffer) buffer_cursor_move_to_start_of_line(buffer);
break;
case CMD_END_OF_LINE:
- buffer_cursor_move_to_end_of_line(buffer);
+ if (buffer) buffer_cursor_move_to_end_of_line(buffer);
break;
case CMD_SELECT_START_OF_LINE:
- buffer_select_to_start_of_line(buffer);
+ if (buffer) buffer_select_to_start_of_line(buffer);
break;
case CMD_SELECT_END_OF_LINE:
- buffer_select_to_end_of_line(buffer);
+ if (buffer) buffer_select_to_end_of_line(buffer);
break;
case CMD_START_OF_FILE:
- buffer_cursor_move_to_start_of_file(buffer);
+ if (buffer) buffer_cursor_move_to_start_of_file(buffer);
break;
case CMD_END_OF_FILE:
- buffer_cursor_move_to_end_of_file(buffer);
+ if (buffer) buffer_cursor_move_to_end_of_file(buffer);
break;
case CMD_SELECT_START_OF_FILE:
- buffer_select_to_start_of_file(buffer);
+ if (buffer) buffer_select_to_start_of_file(buffer);
break;
case CMD_SELECT_END_OF_FILE:
- buffer_select_to_end_of_file(buffer);
+ if (buffer) buffer_select_to_end_of_file(buffer);
break;
case CMD_SELECT_ALL:
- buffer_select_all(buffer);
+ if (buffer) buffer_select_all(buffer);
break;
case CMD_BACKSPACE:
- buffer_backspace_at_cursor(buffer, argument);
+ if (buffer) buffer_backspace_at_cursor(buffer, argument);
break;
case CMD_DELETE:
- buffer_delete_chars_at_cursor(buffer, argument);
+ if (buffer) buffer_delete_chars_at_cursor(buffer, argument);
break;
case CMD_BACKSPACE_WORD:
- buffer_backspace_words_at_cursor(buffer, argument);
+ if (buffer) buffer_backspace_words_at_cursor(buffer, argument);
break;
case CMD_DELETE_WORD:
- buffer_delete_words_at_cursor(buffer, argument);
+ if (buffer) buffer_delete_words_at_cursor(buffer, argument);
break;
case CMD_PAGE_DOWN:
- buffer_page_down(buffer, argument);
+ if (buffer) buffer_page_down(buffer, argument);
break;
case CMD_PAGE_UP:
- buffer_page_up(buffer, argument);
+ if (buffer) buffer_page_up(buffer, argument);
break;
+ case CMD_OPEN:
+ ted_menu_open(ted, MENU_OPEN);
+ break;
case CMD_SAVE:
- buffer_save(buffer);
+ if (buffer) buffer_save(buffer);
break;
case CMD_UNDO:
- buffer_undo(buffer, argument);
+ if (buffer) buffer_undo(buffer, argument);
break;
case CMD_REDO:
- buffer_redo(buffer, argument);
+ if (buffer) buffer_redo(buffer, argument);
break;
case CMD_TEXT_SIZE_INCREASE: {
@@ -137,9 +141,10 @@ void command_execute(Ted *ted, Command c, i64 argument) {
ted_load_font(ted);
}
} break;
+
}
- if (buffer_haserr(buffer)) {
+ if (buffer && buffer_haserr(buffer)) {
strncpy(ted->error, buffer_geterr(buffer), sizeof ted->error - 1);
buffer_clearerr(buffer);
}