Changes in uspace/app/edit/edit.c [3c22438a:87822ce] in mainline
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uspace/app/edit/edit.c (modified) (33 diffs)
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uspace/app/edit/edit.c
r3c22438a r87822ce 1 1 /* 2 * Copyright (c) 20 26Jiri Svoboda2 * Copyright (c) 2009 Jiri Svoboda 3 3 * Copyright (c) 2012 Martin Sucha 4 4 * All rights reserved. … … 36 36 */ 37 37 38 #include <align.h>39 #include <clipboard.h>40 #include <errno.h>41 #include <gfx/color.h>42 #include <gfx/cursor.h>43 #include <gfx/font.h>44 #include <gfx/render.h>45 #include <gfx/text.h>46 #include <io/kbd_event.h>47 #include <io/keycode.h>48 #include <io/pos_event.h>49 #include <io/style.h>50 #include <macros.h>51 38 #include <stdio.h> 52 39 #include <stdlib.h> 53 40 #include <stddef.h> 54 41 #include <stdbool.h> 42 #include <vfs/vfs.h> 43 #include <io/console.h> 44 #include <io/style.h> 45 #include <io/keycode.h> 46 #include <errno.h> 47 #include <align.h> 48 #include <macros.h> 49 #include <clipboard.h> 55 50 #include <types/common.h> 56 #include <ui/control.h>57 #include <ui/filedialog.h>58 #include <ui/fixed.h>59 #include <ui/label.h>60 #include <ui/menu.h>61 #include <ui/menubar.h>62 #include <ui/menudd.h>63 #include <ui/menuentry.h>64 #include <ui/promptdialog.h>65 #include <ui/resource.h>66 #include <ui/ui.h>67 #include <ui/window.h>68 #include <vfs/vfs.h>69 51 70 52 #include "sheet.h" … … 81 63 * 82 64 * A rectangular area of the screen used to edit a document. Different 83 * panes can be possibly used to edit the same document. This is a custom 84 * UI control. 65 * panes can be possibly used to edit the same document. 85 66 */ 86 67 typedef struct { 87 /** Base control object */88 struct ui_control *control;89 90 /** Containing window */91 ui_window_t *window;92 93 /** UI resource */94 struct ui_resource *res;95 96 /** Pane rectangle */97 gfx_rect_t rect;98 99 /** Pane color */100 gfx_color_t *color;101 102 /** Selection color */103 gfx_color_t *sel_color;104 105 68 /* Pane dimensions */ 106 69 int rows, columns; … … 127 90 int ideal_column; 128 91 129 bool search_reverse;130 92 char *previous_search; 131 93 bool previous_search_reverse; 132 94 } pane_t; 133 134 /** Text editor */135 typedef struct {136 /** User interface */137 ui_t *ui;138 /** Editor window */139 ui_window_t *window;140 /** UI resource */141 ui_resource_t *ui_res;142 /** Menu bar */143 ui_menu_bar_t *menubar;144 /** Status bar */145 ui_label_t *status;146 } edit_t;147 95 148 96 /** Document … … 155 103 } doc_t; 156 104 157 static edit_t edit;105 static console_ctrl_t *con; 158 106 static doc_t doc; 107 static bool done; 159 108 static pane_t pane; 109 static bool cursor_visible; 110 111 static sysarg_t scr_rows; 112 static sysarg_t scr_columns; 160 113 161 114 #define ROW_BUF_SIZE 4096 … … 166 119 #define INFNAME_MAX_LEN 128 167 120 121 static void cursor_show(void); 122 static void cursor_hide(void); 168 123 static void cursor_setvis(bool visible); 169 124 … … 177 132 static void pos_handle(pos_event_t *ev); 178 133 179 static errno_t file_new(void);180 static void file_open(void);181 static errno_t file_open_file(const char *fname);182 134 static errno_t file_save(char const *fname); 183 135 static void file_save_as(void); 184 static errno_t file_insert(c onst char *fname);136 static errno_t file_insert(char *fname); 185 137 static errno_t file_save_range(char const *fname, spt_t const *spos, 186 138 spt_t const *epos); 187 139 static char *range_get_str(spt_t const *spos, spt_t const *epos); 188 140 189 static errno_t pane_init(ui_window_t *, pane_t *); 190 static void pane_fini(pane_t *); 191 static ui_control_t *pane_ctl(pane_t *); 192 static errno_t pane_update(pane_t *); 193 static errno_t pane_text_display(pane_t *); 141 static char *prompt(char const *prompt, char const *init_value); 142 143 static void pane_text_display(void); 194 144 static void pane_row_display(void); 195 static errno_t pane_row_range_display(pane_t *,int r0, int r1);196 static void pane_status_display( pane_t *);197 static void pane_caret_display( pane_t *);145 static void pane_row_range_display(int r0, int r1); 146 static void pane_status_display(void); 147 static void pane_caret_display(void); 198 148 199 149 static void insert_char(char32_t c); … … 214 164 static void selection_delete(void); 215 165 static void selection_copy(void); 216 static void edit_cut(void);217 static void edit_paste(void);218 166 static void insert_clipboard_data(void); 219 167 … … 237 185 238 186 static void status_display(char const *str); 239 static errno_t edit_ui_create(edit_t *);240 static void edit_ui_destroy(edit_t *);241 242 static void edit_wnd_resize(ui_window_t *, void *);243 static void edit_wnd_close(ui_window_t *, void *);244 static void edit_wnd_focus(ui_window_t *, void *, unsigned);245 static void edit_wnd_kbd_event(ui_window_t *, void *, kbd_event_t *);246 static void edit_wnd_unfocus(ui_window_t *, void *, unsigned);247 248 static ui_window_cb_t edit_window_cb = {249 .resize = edit_wnd_resize,250 .close = edit_wnd_close,251 .focus = edit_wnd_focus,252 .kbd = edit_wnd_kbd_event,253 .unfocus = edit_wnd_unfocus254 };255 256 static void edit_menubar_activate(ui_menu_bar_t *, void *);257 static void edit_menubar_deactivate(ui_menu_bar_t *, void *);258 259 static ui_menu_bar_cb_t edit_menubar_cb = {260 .activate = edit_menubar_activate,261 .deactivate = edit_menubar_deactivate262 };263 264 static void edit_file_new(ui_menu_entry_t *, void *);265 static void edit_file_open(ui_menu_entry_t *, void *);266 static void edit_file_save(ui_menu_entry_t *, void *);267 static void edit_file_save_as(ui_menu_entry_t *, void *);268 static void edit_file_exit(ui_menu_entry_t *, void *);269 static void edit_edit_cut(ui_menu_entry_t *, void *);270 static void edit_edit_copy(ui_menu_entry_t *, void *);271 static void edit_edit_paste(ui_menu_entry_t *, void *);272 static void edit_edit_delete(ui_menu_entry_t *, void *);273 static void edit_edit_select_all(ui_menu_entry_t *, void *);274 static void edit_search_find(ui_menu_entry_t *, void *);275 static void edit_search_reverse_find(ui_menu_entry_t *, void *);276 static void edit_search_find_next(ui_menu_entry_t *, void *);277 static void edit_search_go_to_line(ui_menu_entry_t *, void *);278 279 static void pane_ctl_destroy(void *);280 static errno_t pane_ctl_paint(void *);281 static ui_evclaim_t pane_ctl_pos_event(void *, pos_event_t *);282 283 /** Pabe control ops */284 ui_control_ops_t pane_ctl_ops = {285 .destroy = pane_ctl_destroy,286 .paint = pane_ctl_paint,287 .pos_event = pane_ctl_pos_event288 };289 290 static void open_dialog_bok(ui_file_dialog_t *, void *, const char *);291 static void open_dialog_bcancel(ui_file_dialog_t *, void *);292 static void open_dialog_close(ui_file_dialog_t *, void *);293 294 static ui_file_dialog_cb_t open_dialog_cb = {295 .bok = open_dialog_bok,296 .bcancel = open_dialog_bcancel,297 .close = open_dialog_close298 };299 300 static void save_as_dialog_bok(ui_file_dialog_t *, void *, const char *);301 static void save_as_dialog_bcancel(ui_file_dialog_t *, void *);302 static void save_as_dialog_close(ui_file_dialog_t *, void *);303 304 static ui_file_dialog_cb_t save_as_dialog_cb = {305 .bok = save_as_dialog_bok,306 .bcancel = save_as_dialog_bcancel,307 .close = save_as_dialog_close308 };309 310 static void go_to_line_dialog_bok(ui_prompt_dialog_t *, void *, const char *);311 static void go_to_line_dialog_bcancel(ui_prompt_dialog_t *, void *);312 static void go_to_line_dialog_close(ui_prompt_dialog_t *, void *);313 314 static ui_prompt_dialog_cb_t go_to_line_dialog_cb = {315 .bok = go_to_line_dialog_bok,316 .bcancel = go_to_line_dialog_bcancel,317 .close = go_to_line_dialog_close318 };319 320 static void search_dialog_bok(ui_prompt_dialog_t *, void *, const char *);321 static void search_dialog_bcancel(ui_prompt_dialog_t *, void *);322 static void search_dialog_close(ui_prompt_dialog_t *, void *);323 324 static ui_prompt_dialog_cb_t search_dialog_cb = {325 .bok = search_dialog_bok,326 .bcancel = search_dialog_bcancel,327 .close = search_dialog_close328 };329 187 330 188 int main(int argc, char *argv[]) 331 189 { 190 cons_event_t ev; 191 bool new_file; 332 192 errno_t rc; 333 193 194 con = console_init(stdin, stdout); 195 console_clear(con); 196 197 console_get_size(con, &scr_columns, &scr_rows); 198 199 pane.rows = scr_rows - 1; 200 pane.columns = scr_columns; 334 201 pane.sh_row = 1; 335 202 pane.sh_column = 1; 336 203 337 /* Create UI */ 338 rc = edit_ui_create(&edit); 339 if (rc != EOK) 340 return 1; 204 /* Start with an empty sheet. */ 205 rc = sheet_create(&doc.sh); 206 if (rc != EOK) { 207 printf("Out of memory.\n"); 208 return -1; 209 } 210 211 /* Place caret at the beginning of file. */ 212 spt_t sof; 213 pt_get_sof(&sof); 214 sheet_place_tag(doc.sh, &sof, &pane.caret_pos); 215 pane.ideal_column = 1; 341 216 342 217 if (argc == 2) { 343 218 doc.file_name = str_dup(argv[1]); 344 rc = file_open_file(argv[1]);345 if (rc != EOK) {346 status_display("File not found. Starting empty file.");347 rc = file_new();348 }349 219 } else if (argc > 1) { 350 220 printf("Invalid arguments.\n"); 351 221 return -2; 352 222 } else { 353 rc = file_new(); 354 } 223 doc.file_name = NULL; 224 } 225 226 new_file = false; 227 228 if (doc.file_name == NULL || file_insert(doc.file_name) != EOK) 229 new_file = true; 230 231 /* Place selection start tag. */ 232 sheet_place_tag(doc.sh, &sof, &pane.sel_start); 233 234 /* Move to beginning of file. */ 235 pt_get_sof(&sof); 236 caret_move(sof, true, true); 355 237 356 238 /* Initial display */ 357 rc = ui_window_paint(edit.window); 358 if (rc != EOK) { 359 printf("Error painting window.\n"); 360 return rc; 361 } 362 363 ui_run(edit.ui); 364 365 edit_ui_destroy(&edit); 239 cursor_visible = true; 240 241 cursor_hide(); 242 console_clear(con); 243 pane_text_display(); 244 pane_status_display(); 245 if (new_file && doc.file_name != NULL) 246 status_display("File not found. Starting empty file."); 247 pane_caret_display(); 248 cursor_show(); 249 250 done = false; 251 252 while (!done) { 253 rc = console_get_event(con, &ev); 254 if (rc != EOK) 255 break; 256 257 pane.rflags = 0; 258 259 switch (ev.type) { 260 case CEV_KEY: 261 pane.keymod = ev.ev.key.mods; 262 if (ev.ev.key.type == KEY_PRESS) 263 key_handle_press(&ev.ev.key); 264 break; 265 case CEV_POS: 266 pos_handle(&ev.ev.pos); 267 break; 268 } 269 270 /* Redraw as necessary. */ 271 272 cursor_hide(); 273 274 if (pane.rflags & REDRAW_TEXT) 275 pane_text_display(); 276 if (pane.rflags & REDRAW_ROW) 277 pane_row_display(); 278 if (pane.rflags & REDRAW_STATUS) 279 pane_status_display(); 280 if (pane.rflags & REDRAW_CARET) 281 pane_caret_display(); 282 283 cursor_show(); 284 } 285 286 console_clear(con); 287 366 288 return 0; 367 }368 369 /** Set menu bar rectangle.370 *371 * Set the menu bar rectangle based on editor window dimensions.372 * Used when window is created or resized.373 *374 * @param edit Editor375 */376 static void edit_menubar_set_rect(edit_t *edit)377 {378 gfx_rect_t arect;379 gfx_rect_t rect;380 381 ui_window_get_app_rect(edit->window, &arect);382 383 rect.p0 = arect.p0;384 rect.p1.x = arect.p1.x;385 rect.p1.y = arect.p0.y + 1;386 ui_menu_bar_set_rect(edit->menubar, &rect);387 }388 389 /** Set status bar rectangle.390 *391 * Set the status bar rectangle based on editor window dimensions.392 * Used when window is created or resized.393 *394 * @param edit Editor395 */396 static void edit_status_set_rect(edit_t *edit)397 {398 gfx_rect_t arect;399 gfx_rect_t rect;400 401 ui_window_get_app_rect(edit->window, &arect);402 rect.p0.x = arect.p0.x;403 rect.p0.y = arect.p1.y - 1;404 rect.p1 = arect.p1;405 ui_label_set_rect(edit->status, &rect);406 }407 408 /** Create text editor UI.409 *410 * @param edit Editor411 * @return EOK on success or an error code412 */413 static errno_t edit_ui_create(edit_t *edit)414 {415 errno_t rc;416 ui_wnd_params_t params;417 ui_fixed_t *fixed = NULL;418 ui_menu_t *mfile = NULL;419 ui_menu_t *medit = NULL;420 ui_menu_entry_t *mnew = NULL;421 ui_menu_entry_t *mopen = NULL;422 ui_menu_entry_t *msave = NULL;423 ui_menu_entry_t *msaveas = NULL;424 ui_menu_entry_t *mfsep = NULL;425 ui_menu_entry_t *mexit = NULL;426 ui_menu_entry_t *mcut = NULL;427 ui_menu_entry_t *mcopy = NULL;428 ui_menu_entry_t *mpaste = NULL;429 ui_menu_entry_t *mdelete = NULL;430 ui_menu_entry_t *mesep = NULL;431 ui_menu_entry_t *mselall = NULL;432 ui_menu_t *msearch = NULL;433 ui_menu_entry_t *mfind = NULL;434 ui_menu_entry_t *mfindr = NULL;435 ui_menu_entry_t *mfindn = NULL;436 ui_menu_entry_t *mssep = NULL;437 ui_menu_entry_t *mgoto = NULL;438 439 rc = ui_create(UI_CONSOLE_DEFAULT, &edit->ui);440 if (rc != EOK) {441 printf("Error creating UI on display %s.\n",442 UI_CONSOLE_DEFAULT);443 goto error;444 }445 446 ui_wnd_params_init(¶ms);447 params.caption = "Text Editor";448 params.style &= ~ui_wds_decorated;449 params.placement = ui_wnd_place_full_screen;450 451 rc = ui_window_create(edit->ui, ¶ms, &edit->window);452 if (rc != EOK) {453 printf("Error creating window.\n");454 goto error;455 }456 457 ui_window_set_cb(edit->window, &edit_window_cb, (void *) edit);458 459 edit->ui_res = ui_window_get_res(edit->window);460 461 rc = ui_fixed_create(&fixed);462 if (rc != EOK) {463 printf("Error creating fixed layout.\n");464 return rc;465 }466 467 rc = ui_menu_bar_create(edit->ui, edit->window, &edit->menubar);468 if (rc != EOK) {469 printf("Error creating menu bar.\n");470 return rc;471 }472 473 ui_menu_bar_set_cb(edit->menubar, &edit_menubar_cb, (void *) edit);474 475 rc = ui_menu_dd_create(edit->menubar, "~F~ile", NULL, &mfile);476 if (rc != EOK) {477 printf("Error creating menu.\n");478 return rc;479 }480 481 rc = ui_menu_entry_create(mfile, "~N~ew", "Ctrl-N", &mnew);482 if (rc != EOK) {483 printf("Error creating menu.\n");484 return rc;485 }486 487 ui_menu_entry_set_cb(mnew, edit_file_new, (void *) edit);488 489 rc = ui_menu_entry_create(mfile, "~O~pen", "Ctrl-O", &mopen);490 if (rc != EOK) {491 printf("Error creating menu.\n");492 return rc;493 }494 495 ui_menu_entry_set_cb(mopen, edit_file_open, (void *) edit);496 497 rc = ui_menu_entry_create(mfile, "~S~ave", "Ctrl-S", &msave);498 if (rc != EOK) {499 printf("Error creating menu.\n");500 return rc;501 }502 503 ui_menu_entry_set_cb(msave, edit_file_save, (void *) edit);504 505 rc = ui_menu_entry_create(mfile, "Save ~A~s", "Ctrl-E", &msaveas);506 if (rc != EOK) {507 printf("Error creating menu.\n");508 return rc;509 }510 511 ui_menu_entry_set_cb(msaveas, edit_file_save_as, (void *) edit);512 513 rc = ui_menu_entry_sep_create(mfile, &mfsep);514 if (rc != EOK) {515 printf("Error creating menu.\n");516 return rc;517 }518 519 rc = ui_menu_entry_create(mfile, "E~x~it", "Ctrl-Q", &mexit);520 if (rc != EOK) {521 printf("Error creating menu.\n");522 return rc;523 }524 525 ui_menu_entry_set_cb(mexit, edit_file_exit, (void *) edit);526 527 rc = ui_menu_dd_create(edit->menubar, "~E~dit", NULL, &medit);528 if (rc != EOK) {529 printf("Error creating menu.\n");530 return rc;531 }532 533 rc = ui_menu_entry_create(medit, "Cu~t~", "Ctrl-X", &mcut);534 if (rc != EOK) {535 printf("Error creating menu.\n");536 return rc;537 }538 539 ui_menu_entry_set_cb(mcut, edit_edit_cut, (void *) edit);540 541 rc = ui_menu_entry_create(medit, "~C~opy", "Ctrl-C", &mcopy);542 if (rc != EOK) {543 printf("Error creating menu.\n");544 return rc;545 }546 547 ui_menu_entry_set_cb(mcopy, edit_edit_copy, (void *) edit);548 549 rc = ui_menu_entry_create(medit, "~P~aste", "Ctrl-V", &mpaste);550 if (rc != EOK) {551 printf("Error creating menu.\n");552 return rc;553 }554 555 ui_menu_entry_set_cb(mpaste, edit_edit_paste, (void *) edit);556 557 rc = ui_menu_entry_create(medit, "~D~elete", "Del", &mdelete);558 if (rc != EOK) {559 printf("Error creating menu.\n");560 return rc;561 }562 563 ui_menu_entry_set_cb(mdelete, edit_edit_delete, (void *) edit);564 565 rc = ui_menu_entry_sep_create(medit, &mesep);566 if (rc != EOK) {567 printf("Error creating menu.\n");568 return rc;569 }570 571 rc = ui_menu_entry_create(medit, "Select ~A~ll", "Ctrl-A", &mselall);572 if (rc != EOK) {573 printf("Error creating menu.\n");574 return rc;575 }576 577 ui_menu_entry_set_cb(mselall, edit_edit_select_all, (void *) edit);578 579 rc = ui_menu_dd_create(edit->menubar, "~S~earch", NULL, &msearch);580 if (rc != EOK) {581 printf("Error creating menu.\n");582 return rc;583 }584 585 rc = ui_menu_entry_create(msearch, "~F~ind", "Ctrl-F", &mfind);586 if (rc != EOK) {587 printf("Error creating menu.\n");588 return rc;589 }590 591 ui_menu_entry_set_cb(mfind, edit_search_find, (void *) edit);592 593 rc = ui_menu_entry_create(msearch, "~R~everse Find", "Ctrl-Shift-F", &mfindr);594 if (rc != EOK) {595 printf("Error creating menu.\n");596 return rc;597 }598 599 ui_menu_entry_set_cb(mfindr, edit_search_reverse_find, (void *) edit);600 601 rc = ui_menu_entry_create(msearch, "Find ~N~ext", "Ctrl-R", &mfindn);602 if (rc != EOK) {603 printf("Error creating menu.\n");604 return rc;605 }606 607 ui_menu_entry_set_cb(mfindn, edit_search_find_next, (void *) edit);608 609 rc = ui_menu_entry_sep_create(msearch, &mssep);610 if (rc != EOK) {611 printf("Error creating menu.\n");612 return rc;613 }614 615 rc = ui_menu_entry_create(msearch, "Go To ~L~ine", "Ctrl-L", &mgoto);616 if (rc != EOK) {617 printf("Error creating menu.\n");618 return rc;619 }620 621 ui_menu_entry_set_cb(mgoto, edit_search_go_to_line, (void *) edit);622 623 edit_menubar_set_rect(edit);624 625 rc = ui_fixed_add(fixed, ui_menu_bar_ctl(edit->menubar));626 if (rc != EOK) {627 printf("Error adding control to layout.\n");628 return rc;629 }630 631 rc = pane_init(edit->window, &pane);632 if (rc != EOK) {633 printf("Error initializing pane.\n");634 return rc;635 }636 637 rc = ui_fixed_add(fixed, pane_ctl(&pane));638 if (rc != EOK) {639 printf("Error adding control to layout.\n");640 return rc;641 }642 643 rc = ui_label_create(edit->ui_res, "", &edit->status);644 if (rc != EOK) {645 printf("Error creating menu bar.\n");646 return rc;647 }648 649 edit_status_set_rect(edit);650 651 rc = ui_fixed_add(fixed, ui_label_ctl(edit->status));652 if (rc != EOK) {653 printf("Error adding control to layout.\n");654 return rc;655 }656 657 ui_window_add(edit->window, ui_fixed_ctl(fixed));658 return EOK;659 error:660 if (edit->window != NULL)661 ui_window_destroy(edit->window);662 if (edit->ui != NULL)663 ui_destroy(edit->ui);664 return rc;665 }666 667 /** Destroy text editor UI.668 *669 * @param edit Editor670 */671 static void edit_ui_destroy(edit_t *edit)672 {673 ui_window_destroy(edit->window);674 ui_destroy(edit->ui);675 289 } 676 290 … … 695 309 } 696 310 311 static void cursor_show(void) 312 { 313 cursor_setvis(true); 314 } 315 316 static void cursor_hide(void) 317 { 318 cursor_setvis(false); 319 } 320 697 321 static void cursor_setvis(bool visible) 698 322 { 699 gfx_context_t *gc = ui_window_get_gc(edit.window); 700 701 (void) gfx_cursor_set_visible(gc, visible); 323 if (cursor_visible != visible) { 324 console_cursor_visibility(con, visible); 325 cursor_visible = visible; 326 } 702 327 } 703 328 … … 775 400 switch (ev->key) { 776 401 case KC_Q: 777 ui_quit(edit.ui); 778 break; 779 case KC_N: 780 file_new(); 781 break; 782 case KC_O: 783 file_open(); 402 done = true; 784 403 break; 785 404 case KC_S: … … 796 415 break; 797 416 case KC_V: 798 edit_paste(); 417 selection_delete(); 418 insert_clipboard_data(); 419 pane.rflags |= REDRAW_TEXT; 420 caret_update(); 799 421 break; 800 422 case KC_X: 801 edit_cut(); 423 selection_copy(); 424 selection_delete(); 425 pane.rflags |= REDRAW_TEXT; 426 caret_update(); 802 427 break; 803 428 case KC_A: … … 816 441 search_prompt(false); 817 442 break; 818 case KC_ R:443 case KC_N: 819 444 search_repeat(); 820 445 break; … … 865 490 866 491 if (ev->type == POS_PRESS && ev->vpos < (unsigned)pane.rows) { 867 bc.row = pane.sh_row + ev->vpos - pane.rect.p0.y;868 bc.column = pane.sh_column + ev->hpos - pane.rect.p0.x;492 bc.row = pane.sh_row + ev->vpos; 493 bc.column = pane.sh_column + ev->hpos; 869 494 sheet_get_cell_pt(doc.sh, &bc, dir_before, &pt); 870 495 … … 872 497 873 498 caret_move(pt, select, true); 874 pane_update(&pane);875 499 } 876 500 } … … 955 579 } 956 580 957 /** Create new document. */958 static errno_t file_new(void)959 {960 errno_t rc;961 sheet_t *sh;962 963 /* Create empty sheet. */964 rc = sheet_create(&sh);965 if (rc != EOK) {966 printf("Out of memory.\n");967 return ENOMEM;968 }969 970 if (doc.sh != NULL)971 sheet_destroy(doc.sh);972 973 doc.sh = sh;974 975 /* Place caret at the beginning of file. */976 spt_t sof;977 pt_get_sof(&sof);978 sheet_place_tag(doc.sh, &sof, &pane.caret_pos);979 pane.ideal_column = 1;980 981 doc.file_name = NULL;982 983 /* Place selection start tag. */984 sheet_place_tag(doc.sh, &sof, &pane.sel_start);985 986 /* Move to beginning of file. */987 pt_get_sof(&sof);988 989 caret_move(sof, true, true);990 991 pane_status_display(&pane);992 pane_caret_display(&pane);993 pane_text_display(&pane);994 cursor_setvis(true);995 996 return EOK;997 }998 999 /** Open Open File dialog. */1000 static void file_open(void)1001 {1002 const char *old_fname = (doc.file_name != NULL) ? doc.file_name : "";1003 ui_file_dialog_params_t fdparams;1004 ui_file_dialog_t *dialog;1005 errno_t rc;1006 1007 ui_file_dialog_params_init(&fdparams);1008 fdparams.caption = "Open File";1009 fdparams.ifname = old_fname;1010 1011 rc = ui_file_dialog_create(edit.ui, &fdparams, &dialog);1012 if (rc != EOK) {1013 printf("Error creating message dialog.\n");1014 return;1015 }1016 1017 ui_file_dialog_set_cb(dialog, &open_dialog_cb, &edit);1018 }1019 1020 /** Open exising document. */1021 static errno_t file_open_file(const char *fname)1022 {1023 errno_t rc;1024 sheet_t *sh;1025 char *fn;1026 1027 /* Create empty sheet. */1028 rc = sheet_create(&sh);1029 if (rc != EOK) {1030 printf("Out of memory.\n");1031 return ENOMEM;1032 }1033 1034 fn = str_dup(fname);1035 if (fn == NULL) {1036 sheet_destroy(sh);1037 return ENOMEM;1038 }1039 1040 if (doc.sh != NULL)1041 sheet_destroy(doc.sh);1042 1043 doc.sh = sh;1044 1045 /* Place caret at the beginning of file. */1046 spt_t sof;1047 pt_get_sof(&sof);1048 sheet_place_tag(doc.sh, &sof, &pane.caret_pos);1049 pane.ideal_column = 1;1050 1051 rc = file_insert(fname);1052 if (rc != EOK)1053 return rc;1054 1055 doc.file_name = fn;1056 1057 /* Place selection start tag. */1058 sheet_place_tag(doc.sh, &sof, &pane.sel_start);1059 1060 /* Move to beginning of file. */1061 pt_get_sof(&sof);1062 1063 caret_move(sof, true, true);1064 1065 pane_status_display(&pane);1066 pane_caret_display(&pane);1067 pane_text_display(&pane);1068 cursor_setvis(true);1069 1070 return EOK;1071 }1072 1073 581 /** Save the document. */ 1074 582 static errno_t file_save(char const *fname) … … 1098 606 } 1099 607 1100 /** Open Save As dialog. */608 /** Change document name and save. */ 1101 609 static void file_save_as(void) 1102 610 { 1103 611 const char *old_fname = (doc.file_name != NULL) ? doc.file_name : ""; 1104 ui_file_dialog_params_t fdparams; 1105 ui_file_dialog_t *dialog; 612 char *fname; 613 614 fname = prompt("Save As", old_fname); 615 if (fname == NULL) { 616 status_display("Save cancelled."); 617 return; 618 } 619 620 errno_t rc = file_save(fname); 621 if (rc != EOK) 622 return; 623 624 if (doc.file_name != NULL) 625 free(doc.file_name); 626 doc.file_name = fname; 627 } 628 629 /** Ask for a string. */ 630 static char *prompt(char const *prompt, char const *init_value) 631 { 632 cons_event_t ev; 633 kbd_event_t *kev; 634 char *str; 635 char32_t buffer[INFNAME_MAX_LEN + 1]; 636 int max_len; 637 int nc; 638 bool done; 1106 639 errno_t rc; 1107 640 1108 ui_file_dialog_params_init(&fdparams); 1109 fdparams.caption = "Save As"; 1110 fdparams.ifname = old_fname; 1111 1112 rc = ui_file_dialog_create(edit.ui, &fdparams, &dialog); 1113 if (rc != EOK) { 1114 printf("Error creating message dialog.\n"); 1115 return; 1116 } 1117 1118 ui_file_dialog_set_cb(dialog, &save_as_dialog_cb, &edit); 641 asprintf(&str, "%s: %s", prompt, init_value); 642 status_display(str); 643 console_set_pos(con, 1 + str_length(str), scr_rows - 1); 644 free(str); 645 646 console_set_style(con, STYLE_INVERTED); 647 648 max_len = min(INFNAME_MAX_LEN, scr_columns - 4 - str_length(prompt)); 649 str_to_wstr(buffer, max_len + 1, init_value); 650 nc = wstr_length(buffer); 651 done = false; 652 653 while (!done) { 654 rc = console_get_event(con, &ev); 655 if (rc != EOK) 656 return NULL; 657 658 if (ev.type == CEV_KEY && ev.ev.key.type == KEY_PRESS) { 659 kev = &ev.ev.key; 660 661 /* Handle key press. */ 662 if ((kev->mods & (KM_CTRL | KM_ALT)) == 0) { 663 switch (kev->key) { 664 case KC_ESCAPE: 665 return NULL; 666 case KC_BACKSPACE: 667 if (nc > 0) { 668 putchar('\b'); 669 console_flush(con); 670 --nc; 671 } 672 break; 673 case KC_ENTER: 674 done = true; 675 break; 676 default: 677 if (kev->c >= 32 && nc < max_len) { 678 putuchar(kev->c); 679 console_flush(con); 680 buffer[nc++] = kev->c; 681 } 682 break; 683 } 684 } 685 } 686 } 687 688 buffer[nc] = '\0'; 689 str = wstr_to_astr(buffer); 690 691 console_set_style(con, STYLE_NORMAL); 692 693 return str; 1119 694 } 1120 695 … … 1124 699 * of the caret. 1125 700 */ 1126 static errno_t file_insert(c onst char *fname)701 static errno_t file_insert(char *fname) 1127 702 { 1128 703 FILE *f; … … 1151 726 1152 727 bcnt -= off; 1153 mem move(buf, buf + off, bcnt);728 memcpy(buf, buf + off, bcnt); 1154 729 1155 730 insert_char(c); … … 1233 808 } 1234 809 1235 static void pane_set_rect(pane_t *pane) 1236 { 1237 gfx_rect_t arect; 1238 1239 ui_window_get_app_rect(pane->window, &arect); 1240 pane->rect.p0.x = arect.p0.x; 1241 pane->rect.p0.y = arect.p0.y + 1; 1242 pane->rect.p1.x = arect.p1.x; 1243 pane->rect.p1.y = arect.p1.y - 1; 1244 1245 pane->columns = pane->rect.p1.x - pane->rect.p0.x; 1246 pane->rows = pane->rect.p1.y - pane->rect.p0.y; 1247 } 1248 1249 /** Initialize pane. 1250 * 1251 * TODO: Replace with pane_create() that allocates the pane. 1252 * 1253 * @param window Editor window 1254 * @param pane Pane 1255 * @return EOK on success or an error code 1256 */ 1257 static errno_t pane_init(ui_window_t *window, pane_t *pane) 1258 { 1259 errno_t rc; 1260 1261 pane->control = NULL; 1262 pane->color = NULL; 1263 pane->sel_color = NULL; 1264 1265 rc = ui_control_new(&pane_ctl_ops, (void *) pane, &pane->control); 1266 if (rc != EOK) 1267 goto error; 1268 1269 rc = gfx_color_new_ega(0x07, &pane->color); 1270 if (rc != EOK) 1271 goto error; 1272 1273 rc = gfx_color_new_ega(0x1e, &pane->sel_color); 1274 if (rc != EOK) 1275 goto error; 1276 1277 pane->res = ui_window_get_res(window); 1278 pane->window = window; 1279 1280 pane_set_rect(pane); 1281 return EOK; 1282 error: 1283 if (pane->control != NULL) { 1284 ui_control_delete(pane->control); 1285 pane->control = NULL; 1286 } 1287 1288 if (pane->color != NULL) { 1289 gfx_color_delete(pane->color); 1290 pane->color = NULL; 1291 } 1292 1293 return rc; 1294 } 1295 1296 static void pane_resize(pane_t *pane) 1297 { 1298 pane_set_rect(pane); 1299 1300 /* Scroll in case cursor is now outside of the editor pane. */ 1301 caret_move_relative(0, 0, dir_before, true); 1302 1303 pane_caret_display(pane); 1304 } 1305 1306 /** Finalize pane. 1307 * 1308 * TODO: Replace with pane_destroy() that deallocates the pane. 1309 * 1310 * @param pane Pane 1311 */ 1312 static void pane_fini(pane_t *pane) 1313 { 1314 gfx_color_delete(pane->color); 1315 pane->color = NULL; 1316 gfx_color_delete(pane->sel_color); 1317 pane->sel_color = NULL; 1318 ui_control_delete(pane->control); 1319 pane->control = NULL; 1320 } 1321 1322 /** Return base control object for a pane. 1323 * 1324 * @param pane Pane 1325 * @return Base UI cntrol 1326 */ 1327 static ui_control_t *pane_ctl(pane_t *pane) 1328 { 1329 return pane->control; 1330 } 1331 1332 /** Repaint parts of pane that need updating. 1333 * 1334 * @param pane Pane 1335 * @return EOK on succes or an error code 1336 */ 1337 static errno_t pane_update(pane_t *pane) 1338 { 1339 errno_t rc; 1340 1341 if (pane->rflags & REDRAW_TEXT) { 1342 rc = pane_text_display(pane); 1343 if (rc != EOK) 1344 return rc; 1345 } 1346 1347 if (pane->rflags & REDRAW_ROW) 1348 pane_row_display(); 1349 1350 if (pane->rflags & REDRAW_STATUS) 1351 pane_status_display(pane); 1352 1353 if (pane->rflags & REDRAW_CARET) 1354 pane_caret_display(pane); 1355 1356 pane->rflags &= ~(REDRAW_TEXT | REDRAW_ROW | REDRAW_STATUS | 1357 REDRAW_CARET); 1358 return EOK; 1359 } 1360 1361 /** Display pane text. 1362 * 1363 * @param pane Pane 1364 * @return EOK on success or an error code 1365 */ 1366 static errno_t pane_text_display(pane_t *pane) 1367 { 1368 gfx_rect_t rect; 1369 gfx_context_t *gc; 1370 errno_t rc; 810 static void pane_text_display(void) 811 { 1371 812 int sh_rows, rows; 1372 813 1373 814 sheet_get_num_rows(doc.sh, &sh_rows); 1374 rows = min(sh_rows - pane ->sh_row + 1, pane->rows);815 rows = min(sh_rows - pane.sh_row + 1, pane.rows); 1375 816 1376 817 /* Draw rows from the sheet. */ 1377 818 1378 rc = pane_row_range_display(pane, 0, rows); 1379 if (rc != EOK) 1380 return rc; 819 console_set_pos(con, 0, 0); 820 pane_row_range_display(0, rows); 1381 821 1382 822 /* Clear the remaining rows if file is short. */ 1383 823 1384 gc = ui_window_get_gc(pane->window); 1385 1386 rc = gfx_set_color(gc, pane->color); 1387 if (rc != EOK) 1388 goto error; 1389 1390 rect.p0.x = pane->rect.p0.x; 1391 rect.p0.y = pane->rect.p0.y + rows; 1392 rect.p1.x = pane->rect.p1.x; 1393 rect.p1.y = pane->rect.p1.y; 1394 1395 rc = gfx_fill_rect(gc, &rect); 1396 if (rc != EOK) 1397 goto error; 1398 1399 pane->rflags &= ~REDRAW_ROW; 1400 return EOK; 1401 error: 1402 return rc; 824 int i; 825 sysarg_t j; 826 for (i = rows; i < pane.rows; ++i) { 827 console_set_pos(con, 0, i); 828 for (j = 0; j < scr_columns; ++j) 829 putchar(' '); 830 console_flush(con); 831 } 832 833 pane.rflags |= (REDRAW_STATUS | REDRAW_CARET); 834 pane.rflags &= ~REDRAW_ROW; 1403 835 } 1404 836 … … 1414 846 1415 847 ridx = coord.row - pane.sh_row; 1416 (void) pane_row_range_display(&pane,ridx, ridx + 1);848 pane_row_range_display(ridx, ridx + 1); 1417 849 pane.rflags |= (REDRAW_STATUS | REDRAW_CARET); 1418 850 } 1419 851 1420 /** Display a range of rows of text. 1421 * 1422 * @param r0 Start row (inclusive) 1423 * @param r1 End row (exclusive) 1424 * @return EOk on success or an error code 1425 */ 1426 static errno_t pane_row_range_display(pane_t *pane, int r0, int r1) 1427 { 1428 int i, fill; 852 static void pane_row_range_display(int r0, int r1) 853 { 854 int i, j, fill; 1429 855 spt_t rb, re, dep, pt; 1430 856 coord_t rbc, rec; 1431 857 char row_buf[ROW_BUF_SIZE]; 1432 char cbuf[STR_BOUNDS(1) + 1];1433 858 char32_t c; 1434 859 size_t pos, size; 1435 size_t cpos;1436 860 int s_column; 1437 861 coord_t csel_start, csel_end, ctmp; 1438 gfx_font_t *font;1439 gfx_context_t *gc;1440 gfx_text_fmt_t fmt;1441 gfx_coord2_t tpos;1442 gfx_rect_t rect;1443 errno_t rc;1444 1445 font = ui_resource_get_font(edit.ui_res);1446 gc = ui_window_get_gc(edit.window);1447 1448 gfx_text_fmt_init(&fmt);1449 fmt.font = font;1450 fmt.color = pane->color;1451 862 1452 863 /* Determine selection start and end. */ 1453 864 1454 tag_get_pt(&pane ->sel_start, &pt);865 tag_get_pt(&pane.sel_start, &pt); 1455 866 spt_get_coord(&pt, &csel_start); 1456 867 1457 tag_get_pt(&pane ->caret_pos, &pt);868 tag_get_pt(&pane.caret_pos, &pt); 1458 869 spt_get_coord(&pt, &csel_end); 1459 870 … … 1466 877 /* Draw rows from the sheet. */ 1467 878 879 console_set_pos(con, 0, 0); 1468 880 for (i = r0; i < r1; ++i) { 1469 tpos.x = pane->rect.p0.x;1470 tpos.y = pane->rect.p0.y + i;1471 1472 881 /* Starting point for row display */ 1473 rbc.row = pane ->sh_row + i;1474 rbc.column = pane ->sh_column;882 rbc.row = pane.sh_row + i; 883 rbc.column = pane.sh_column; 1475 884 sheet_get_cell_pt(doc.sh, &rbc, dir_before, &rb); 1476 885 1477 886 /* Ending point for row display */ 1478 rec.row = pane ->sh_row + i;1479 rec.column = pane ->sh_column + pane->columns;887 rec.row = pane.sh_row + i; 888 rec.column = pane.sh_column + pane.columns; 1480 889 sheet_get_cell_pt(doc.sh, &rec, dir_before, &re); 1481 890 … … 1487 896 if (coord_cmp(&csel_start, &rbc) <= 0 && 1488 897 coord_cmp(&rbc, &csel_end) < 0) { 1489 fmt.color = pane->sel_color; 898 console_flush(con); 899 console_set_style(con, STYLE_SELECTED); 900 console_flush(con); 1490 901 } 1491 902 903 console_set_pos(con, 0, i); 1492 904 size = str_size(row_buf); 1493 905 pos = 0; 1494 s_column = pane ->sh_column;906 s_column = pane.sh_column; 1495 907 while (pos < size) { 1496 if ((csel_start.row == rbc.row) && (csel_start.column == s_column)) 1497 fmt.color = pane->sel_color; 1498 1499 if ((csel_end.row == rbc.row) && (csel_end.column == s_column)) 1500 fmt.color = pane->color; 908 if ((csel_start.row == rbc.row) && (csel_start.column == s_column)) { 909 console_flush(con); 910 console_set_style(con, STYLE_SELECTED); 911 console_flush(con); 912 } 913 914 if ((csel_end.row == rbc.row) && (csel_end.column == s_column)) { 915 console_flush(con); 916 console_set_style(con, STYLE_NORMAL); 917 console_flush(con); 918 } 1501 919 1502 920 c = str_decode(row_buf, &pos, size); 1503 921 if (c != '\t') { 1504 cpos = 0; 1505 rc = chr_encode(c, cbuf, &cpos, sizeof(cbuf)); 1506 if (rc != EOK) 1507 return rc; 1508 1509 rc = gfx_puttext(&tpos, &fmt, cbuf); 1510 if (rc != EOK) 1511 return rc; 1512 922 printf("%lc", (wint_t) c); 1513 923 s_column += 1; 1514 tpos.x++;1515 924 } else { 1516 925 fill = 1 + ALIGN_UP(s_column, TAB_WIDTH) - 1517 926 s_column; 1518 927 1519 rc = gfx_set_color(gc, fmt.color); 1520 if (rc != EOK) 1521 return rc; 1522 1523 rect.p0.x = tpos.x; 1524 rect.p0.y = tpos.y; 1525 rect.p1.x = tpos.x + fill; 1526 rect.p1.y = tpos.y + 1; 1527 1528 rc = gfx_fill_rect(gc, &rect); 1529 if (rc != EOK) 1530 return rc; 1531 928 for (j = 0; j < fill; ++j) 929 putchar(' '); 1532 930 s_column += fill; 1533 tpos.x += fill;1534 931 } 1535 932 } 1536 933 1537 if ((csel_end.row == rbc.row) && (csel_end.column == s_column)) 1538 fmt.color = pane->color; 934 if ((csel_end.row == rbc.row) && (csel_end.column == s_column)) { 935 console_flush(con); 936 console_set_style(con, STYLE_NORMAL); 937 console_flush(con); 938 } 1539 939 1540 940 /* Fill until the end of display area. */ 1541 941 1542 rc = gfx_set_color(gc, fmt.color); 1543 if (rc != EOK) 1544 return rc; 1545 1546 rect.p0.x = tpos.x; 1547 rect.p0.y = tpos.y; 1548 rect.p1.x = pane->rect.p1.x; 1549 rect.p1.y = tpos.y + 1; 1550 1551 rc = gfx_fill_rect(gc, &rect); 1552 if (rc != EOK) 1553 return rc; 1554 } 1555 1556 return EOK; 1557 } 1558 1559 /** Display pane status in the status line. 1560 * 1561 * @param pane Pane 1562 */ 1563 static void pane_status_display(pane_t *pane) 942 if ((unsigned)s_column - 1 < scr_columns) 943 fill = scr_columns - (s_column - 1); 944 else 945 fill = 0; 946 947 for (j = 0; j < fill; ++j) 948 putchar(' '); 949 console_flush(con); 950 console_set_style(con, STYLE_NORMAL); 951 } 952 953 pane.rflags |= REDRAW_CARET; 954 } 955 956 /** Display pane status in the status line. */ 957 static void pane_status_display(void) 1564 958 { 1565 959 spt_t caret_pt; … … 1570 964 char *text; 1571 965 size_t n; 966 int pos; 1572 967 size_t nextra; 1573 968 size_t fnw; 1574 969 1575 tag_get_pt(&pane ->caret_pos, &caret_pt);970 tag_get_pt(&pane.caret_pos, &caret_pt); 1576 971 spt_get_coord(&caret_pt, &coord); 1577 972 … … 1592 987 return; 1593 988 989 console_set_pos(con, 0, scr_rows - 1); 990 console_set_style(con, STYLE_INVERTED); 991 1594 992 /* 1595 993 * Make sure the status fits on the screen. This loop should … … 1597 995 */ 1598 996 while (true) { 1599 int rc = asprintf(&text, " %d, %d (%d): File '%s'. Ctrl-Q Quit"1600 " F10 Menu", coord.row, coord.column, last_row, fname);997 int rc = asprintf(&text, " %d, %d (%d): File '%s'. Ctrl-Q Quit Ctrl-S Save " 998 "Ctrl-E Save As", coord.row, coord.column, last_row, fname); 1601 999 if (rc < 0) { 1602 1000 n = 0; … … 1606 1004 /* If it already fits, we're done */ 1607 1005 n = str_width(text); 1608 if ( (int)n <= pane->columns - 2)1006 if (n <= scr_columns - 2) 1609 1007 break; 1610 1008 1611 1009 /* Compute number of excess characters */ 1612 nextra = n - ( pane->columns - 2);1010 nextra = n - (scr_columns - 2); 1613 1011 /** With of the file name part */ 1614 1012 fnw = str_width(fname); … … 1618 1016 * just give up and print a blank status. 1619 1017 */ 1620 if (nextra > fnw - 2) { 1621 text[0] = '\0'; 1018 if (nextra > fnw - 2) 1622 1019 goto finish; 1623 }1624 1020 1625 1021 /* Compute position where we overwrite with '..\0' */ … … 1638 1034 } 1639 1035 1640 finish: 1641 (void) ui_label_set_text(edit.status, text); 1642 (void) ui_label_paint(edit.status); 1036 printf("%s", text); 1643 1037 free(text); 1644 1038 free(fname); 1645 } 1646 1647 /** Set cursor to reflect position of the caret. 1648 * 1649 * @param pane Pane 1650 */ 1651 static void pane_caret_display(pane_t *pane) 1039 finish: 1040 /* Fill the rest of the line */ 1041 pos = scr_columns - 1 - n; 1042 printf("%*s", pos, ""); 1043 console_flush(con); 1044 console_set_style(con, STYLE_NORMAL); 1045 1046 pane.rflags |= REDRAW_CARET; 1047 } 1048 1049 /** Set cursor to reflect position of the caret. */ 1050 static void pane_caret_display(void) 1652 1051 { 1653 1052 spt_t caret_pt; 1654 1053 coord_t coord; 1655 gfx_coord2_t pos; 1656 gfx_context_t *gc; 1657 1658 tag_get_pt(&pane->caret_pos, &caret_pt); 1054 1055 tag_get_pt(&pane.caret_pos, &caret_pt); 1659 1056 1660 1057 spt_get_coord(&caret_pt, &coord); 1661 1662 gc = ui_window_get_gc(edit.window); 1663 pos.x = pane->rect.p0.x + coord.column - pane->sh_column; 1664 pos.y = pane->rect.p0.y + coord.row - pane->sh_row; 1665 1666 (void) gfx_cursor_set_pos(gc, &pos); 1667 } 1668 1669 /** Destroy pane control. 1670 * 1671 * @param arg Argument (pane_t *) 1672 */ 1673 static void pane_ctl_destroy(void *arg) 1674 { 1675 pane_t *pane = (pane_t *)arg; 1676 1677 pane_fini(pane); 1678 } 1679 1680 /** Paint pane control. 1681 * 1682 * @param arg Argument (pane_t *) 1683 */ 1684 static errno_t pane_ctl_paint(void *arg) 1685 { 1686 pane_t *pane = (pane_t *)arg; 1687 gfx_context_t *gc; 1688 errno_t rc; 1689 1690 gc = ui_window_get_gc(pane->window); 1691 1692 rc = pane_text_display(pane); 1693 if (rc != EOK) 1694 goto error; 1695 1696 rc = gfx_update(gc); 1697 if (rc != EOK) 1698 goto error; 1699 1700 error: 1701 return rc; 1702 } 1703 1704 /** Handle pane control position event. 1705 * 1706 * @param arg Argument (pane_t *) 1707 * @param event Position event 1708 */ 1709 static ui_evclaim_t pane_ctl_pos_event(void *arg, pos_event_t *event) 1710 { 1711 gfx_coord2_t pos; 1712 1713 pos.x = event->hpos; 1714 pos.y = event->vpos; 1715 1716 if (!gfx_pix_inside_rect(&pos, &pane.rect)) 1717 return ui_unclaimed; 1718 1719 pos_handle(event); 1720 (void) gfx_update(ui_window_get_gc(edit.window)); 1721 return ui_claimed; 1058 console_set_pos(con, coord.column - pane.sh_column, 1059 coord.row - pane.sh_row); 1722 1060 } 1723 1061 … … 1932 1270 static void caret_go_to_line_ask(void) 1933 1271 { 1934 ui_prompt_dialog_params_t pdparams; 1935 ui_prompt_dialog_t *dialog; 1936 errno_t rc; 1937 1938 ui_prompt_dialog_params_init(&pdparams); 1939 pdparams.caption = "Go To Line"; 1940 pdparams.prompt = "Line Number"; 1941 1942 rc = ui_prompt_dialog_create(edit.ui, &pdparams, &dialog); 1943 if (rc != EOK) { 1944 printf("Error creating prompt dialog.\n"); 1272 char *sline; 1273 1274 sline = prompt("Go to line", ""); 1275 if (sline == NULL) { 1276 status_display("Go to line cancelled."); 1945 1277 return; 1946 1278 } 1947 1279 1948 ui_prompt_dialog_set_cb(dialog, &go_to_line_dialog_cb, &edit); 1280 char *endptr; 1281 int line = strtol(sline, &endptr, 10); 1282 if (*endptr != '\0') { 1283 free(sline); 1284 status_display("Invalid number entered."); 1285 return; 1286 } 1287 free(sline); 1288 1289 caret_move_absolute(line, pane.ideal_column, dir_before, false); 1949 1290 } 1950 1291 … … 2003 1344 static void search_prompt(bool reverse) 2004 1345 { 2005 ui_prompt_dialog_params_t pdparams; 2006 ui_prompt_dialog_t *dialog; 2007 errno_t rc; 2008 2009 ui_prompt_dialog_params_init(&pdparams); 2010 pdparams.caption = reverse ? "Reverse Search" : "Search"; 2011 pdparams.prompt = "Search text"; 2012 pdparams.itext = ""; 2013 1346 char *pattern; 1347 1348 const char *prompt_text = "Find next"; 1349 if (reverse) 1350 prompt_text = "Find previous"; 1351 1352 const char *default_value = ""; 2014 1353 if (pane.previous_search) 2015 pdparams.itext= pane.previous_search;2016 2017 rc = ui_prompt_dialog_create(edit.ui, &pdparams, &dialog);2018 if ( rc != EOK) {2019 printf("Error creating prompt dialog.\n");1354 default_value = pane.previous_search; 1355 1356 pattern = prompt(prompt_text, default_value); 1357 if (pattern == NULL) { 1358 status_display("Search cancelled."); 2020 1359 return; 2021 1360 } 2022 1361 2023 ui_prompt_dialog_set_cb(dialog, &search_dialog_cb, &edit); 2024 pane.search_reverse = reverse; 1362 if (pane.previous_search) 1363 free(pane.previous_search); 1364 pane.previous_search = pattern; 1365 pane.previous_search_reverse = reverse; 1366 1367 search(pattern, reverse); 2025 1368 } 2026 1369 … … 2170 1513 } 2171 1514 free(str); 2172 }2173 2174 static void edit_paste(void)2175 {2176 selection_delete();2177 insert_clipboard_data();2178 pane.rflags |= (REDRAW_TEXT | REDRAW_CARET);2179 pane_update(&pane);2180 }2181 2182 static void edit_cut(void)2183 {2184 selection_copy();2185 selection_delete();2186 pane.rflags |= (REDRAW_TEXT | REDRAW_CARET);2187 pane_update(&pane);2188 1515 } 2189 1516 … … 2392 1719 static void status_display(char const *str) 2393 1720 { 2394 (void) ui_label_set_text(edit.status, str); 2395 (void) ui_label_paint(edit.status); 2396 } 2397 2398 /** Window was resized. 2399 * 2400 * @param window Window 2401 * @param arg Argument (edit_t *) 2402 */ 2403 static void edit_wnd_resize(ui_window_t *window, void *arg) 2404 { 2405 edit_t *edit = (edit_t *) arg; 2406 2407 edit_menubar_set_rect(edit); 2408 edit_status_set_rect(edit); 2409 pane_resize(&pane); 2410 } 2411 2412 /** Window close request 2413 * 2414 * @param window Window 2415 * @param arg Argument (edit_t *) 2416 */ 2417 static void edit_wnd_close(ui_window_t *window, void *arg) 2418 { 2419 edit_t *edit = (edit_t *) arg; 2420 2421 ui_quit(edit->ui); 2422 } 2423 2424 /** Window focus event 2425 * 2426 * @param window Window 2427 * @param arg Argument (edit_t *) 2428 * @param focus Focus number 2429 */ 2430 static void edit_wnd_focus(ui_window_t *window, void *arg, unsigned focus) 2431 { 2432 edit_t *edit = (edit_t *)arg; 2433 2434 (void)edit; 2435 pane_caret_display(&pane); 2436 cursor_setvis(true); 2437 } 2438 2439 /** Window keyboard event 2440 * 2441 * @param window Window 2442 * @param arg Argument (edit_t *) 2443 * @param event Keyboard event 2444 */ 2445 static void edit_wnd_kbd_event(ui_window_t *window, void *arg, 2446 kbd_event_t *event) 2447 { 2448 pane.keymod = event->mods; 2449 2450 if (ui_window_def_kbd(window, event) == ui_claimed) 2451 return; 2452 2453 if (event->type == KEY_PRESS) { 2454 key_handle_press(event); 2455 (void) pane_update(&pane); 2456 (void) gfx_update(ui_window_get_gc(window)); 2457 } 2458 } 2459 2460 /** Window unfocus event 2461 * 2462 * @param window Window 2463 * @param arg Argument (edit_t *) 2464 * @param focus Focus number 2465 */ 2466 static void edit_wnd_unfocus(ui_window_t *window, void *arg, unsigned focus) 2467 { 2468 edit_t *edit = (edit_t *) arg; 2469 2470 (void)edit; 2471 cursor_setvis(false); 2472 } 2473 2474 /** Menu bar activate event 2475 * 2476 * @param mbar Menu bar 2477 * @param arg Argument (edit_t *) 2478 */ 2479 static void edit_menubar_activate(ui_menu_bar_t *mbar, void *arg) 2480 { 2481 edit_t *edit = (edit_t *)arg; 2482 2483 (void)edit; 2484 cursor_setvis(false); 2485 } 2486 2487 /** Menu bar deactivate event 2488 * 2489 * @param mbar Menu bar 2490 * @param arg Argument (edit_t *) 2491 */ 2492 static void edit_menubar_deactivate(ui_menu_bar_t *mbar, void *arg) 2493 { 2494 edit_t *edit = (edit_t *)arg; 2495 2496 (void)edit; 2497 pane_caret_display(&pane); 2498 cursor_setvis(true); 2499 } 2500 2501 /** File / New menu entry selected. 2502 * 2503 * @param mentry Menu entry 2504 * @param arg Argument (edit_t *) 2505 */ 2506 static void edit_file_new(ui_menu_entry_t *mentry, void *arg) 2507 { 2508 edit_t *edit = (edit_t *) arg; 2509 2510 (void)edit; 2511 file_new(); 2512 (void) gfx_update(ui_window_get_gc(edit->window)); 2513 } 2514 2515 /** File / Open menu entry selected. 2516 * 2517 * @param mentry Menu entry 2518 * @param arg Argument (edit_t *) 2519 */ 2520 static void edit_file_open(ui_menu_entry_t *mentry, void *arg) 2521 { 2522 edit_t *edit = (edit_t *) arg; 2523 2524 (void)edit; 2525 file_open(); 2526 } 2527 2528 /** File / Save menu entry selected. 2529 * 2530 * @param mentry Menu entry 2531 * @param arg Argument (edit_t *) 2532 */ 2533 static void edit_file_save(ui_menu_entry_t *mentry, void *arg) 2534 { 2535 edit_t *edit = (edit_t *) arg; 2536 2537 (void)edit; 2538 2539 if (doc.file_name != NULL) 2540 file_save(doc.file_name); 2541 else 2542 file_save_as(); 2543 } 2544 2545 /** File / Save As menu entry selected. 2546 * 2547 * @param mentry Menu entry 2548 * @param arg Argument (edit_t *) 2549 */ 2550 static void edit_file_save_as(ui_menu_entry_t *mentry, void *arg) 2551 { 2552 edit_t *edit = (edit_t *) arg; 2553 2554 (void)edit; 2555 file_save_as(); 2556 } 2557 2558 /** File / Exit menu entry selected. 2559 * 2560 * @param mentry Menu entry 2561 * @param arg Argument (edit_t *) 2562 */ 2563 static void edit_file_exit(ui_menu_entry_t *mentry, void *arg) 2564 { 2565 edit_t *edit = (edit_t *) arg; 2566 2567 ui_quit(edit->ui); 2568 } 2569 2570 /** Edit / Cut menu entry selected. 2571 * 2572 * @param mentry Menu entry 2573 * @param arg Argument (edit_t *) 2574 */ 2575 static void edit_edit_cut(ui_menu_entry_t *mentry, void *arg) 2576 { 2577 (void) arg; 2578 edit_cut(); 2579 (void) gfx_update(ui_window_get_gc(edit.window)); 2580 } 2581 2582 /** Edit / Copy menu entry selected. 2583 * 2584 * @param mentry Menu entry 2585 * @param arg Argument (edit_t *) 2586 */ 2587 static void edit_edit_copy(ui_menu_entry_t *mentry, void *arg) 2588 { 2589 (void) arg; 2590 selection_copy(); 2591 } 2592 2593 /** Edit / Paste menu entry selected. 2594 * 2595 * @param mentry Menu entry 2596 * @param arg Argument (edit_t *) 2597 */ 2598 static void edit_edit_paste(ui_menu_entry_t *mentry, void *arg) 2599 { 2600 (void) arg; 2601 edit_paste(); 2602 (void) gfx_update(ui_window_get_gc(edit.window)); 2603 } 2604 2605 /** Edit / Delete menu entry selected. 2606 * 2607 * @param mentry Menu entry 2608 * @param arg Argument (edit_t *) 2609 */ 2610 static void edit_edit_delete(ui_menu_entry_t *mentry, void *arg) 2611 { 2612 (void) arg; 2613 2614 if (selection_active()) 2615 selection_delete(); 1721 console_set_pos(con, 0, scr_rows - 1); 1722 console_set_style(con, STYLE_INVERTED); 1723 1724 int pos = -(scr_columns - 3); 1725 printf(" %*s ", pos, str); 1726 console_flush(con); 1727 console_set_style(con, STYLE_NORMAL); 2616 1728 2617 1729 pane.rflags |= REDRAW_CARET; 2618 (void) pane_update(&pane);2619 (void) gfx_update(ui_window_get_gc(edit.window));2620 }2621 2622 /** Edit / Select All menu entry selected.2623 *2624 * @param mentry Menu entry2625 * @param arg Argument (edit_t *)2626 */2627 static void edit_edit_select_all(ui_menu_entry_t *mentry, void *arg)2628 {2629 (void) arg;2630 2631 selection_sel_all();2632 pane.rflags |= (REDRAW_CARET | REDRAW_TEXT | REDRAW_STATUS);2633 pane_update(&pane);2634 (void) gfx_update(ui_window_get_gc(edit.window));2635 }2636 2637 /** Search / Find menu entry selected.2638 *2639 * @param mentry Menu entry2640 * @param arg Argument (edit_t *)2641 */2642 static void edit_search_find(ui_menu_entry_t *mentry, void *arg)2643 {2644 (void) arg;2645 search_prompt(false);2646 }2647 2648 /** Search / Reverse Find menu entry selected.2649 *2650 * @param mentry Menu entry2651 * @param arg Argument (edit_t *)2652 */2653 static void edit_search_reverse_find(ui_menu_entry_t *mentry, void *arg)2654 {2655 (void) arg;2656 search_prompt(true);2657 }2658 2659 /** Search / Find Next menu entry selected.2660 *2661 * @param mentry Menu entry2662 * @param arg Argument (edit_t *)2663 */2664 static void edit_search_find_next(ui_menu_entry_t *mentry, void *arg)2665 {2666 (void) arg;2667 search_repeat();2668 (void) pane_update(&pane);2669 (void) gfx_update(ui_window_get_gc(edit.window));2670 }2671 2672 /** Search / Go To Line menu entry selected.2673 *2674 * @param mentry Menu entry2675 * @param arg Argument (edit_t *)2676 */2677 static void edit_search_go_to_line(ui_menu_entry_t *mentry, void *arg)2678 {2679 (void) arg;2680 caret_go_to_line_ask();2681 }2682 2683 /** Open File dialog OK button press.2684 *2685 * @param dialog Open File dialog2686 * @param arg Argument (ui_demo_t *)2687 * @param fname File name2688 */2689 static void open_dialog_bok(ui_file_dialog_t *dialog, void *arg,2690 const char *fname)2691 {2692 edit_t *edit = (edit_t *)arg;2693 char *cname;2694 errno_t rc;2695 2696 (void)edit;2697 ui_file_dialog_destroy(dialog);2698 2699 cname = str_dup(fname);2700 if (cname == NULL) {2701 printf("Out of memory.\n");2702 return;2703 }2704 2705 rc = file_open_file(fname);2706 if (rc != EOK)2707 return;2708 2709 if (doc.file_name != NULL)2710 free(doc.file_name);2711 doc.file_name = cname;2712 2713 (void) gfx_update(ui_window_get_gc(edit->window));2714 }2715 2716 /** Open File dialog cancel button press.2717 *2718 * @param dialog File dialog2719 * @param arg Argument (ui_demo_t *)2720 */2721 static void open_dialog_bcancel(ui_file_dialog_t *dialog, void *arg)2722 {2723 edit_t *edit = (edit_t *)arg;2724 2725 (void)edit;2726 ui_file_dialog_destroy(dialog);2727 }2728 2729 /** Open File dialog close request.2730 *2731 * @param dialog File dialog2732 * @param arg Argument (ui_demo_t *)2733 */2734 static void open_dialog_close(ui_file_dialog_t *dialog, void *arg)2735 {2736 edit_t *edit = (edit_t *)arg;2737 2738 (void)edit;2739 ui_file_dialog_destroy(dialog);2740 }2741 2742 /** Save As dialog OK button press.2743 *2744 * @param dialog Save As dialog2745 * @param arg Argument (ui_demo_t *)2746 * @param fname File name2747 */2748 static void save_as_dialog_bok(ui_file_dialog_t *dialog, void *arg,2749 const char *fname)2750 {2751 edit_t *edit = (edit_t *)arg;2752 char *cname;2753 errno_t rc;2754 2755 (void)edit;2756 ui_file_dialog_destroy(dialog);2757 2758 cname = str_dup(fname);2759 if (cname == NULL) {2760 printf("Out of memory.\n");2761 return;2762 }2763 2764 rc = file_save(fname);2765 if (rc != EOK)2766 return;2767 2768 if (doc.file_name != NULL)2769 free(doc.file_name);2770 doc.file_name = cname;2771 2772 }2773 2774 /** Save As dialog cancel button press.2775 *2776 * @param dialog File dialog2777 * @param arg Argument (ui_demo_t *)2778 */2779 static void save_as_dialog_bcancel(ui_file_dialog_t *dialog, void *arg)2780 {2781 edit_t *edit = (edit_t *)arg;2782 2783 (void)edit;2784 ui_file_dialog_destroy(dialog);2785 }2786 2787 /** Save As dialog close request.2788 *2789 * @param dialog File dialog2790 * @param arg Argument (ui_demo_t *)2791 */2792 static void save_as_dialog_close(ui_file_dialog_t *dialog, void *arg)2793 {2794 edit_t *edit = (edit_t *)arg;2795 2796 (void)edit;2797 ui_file_dialog_destroy(dialog);2798 }2799 2800 /** Go To Line dialog OK button press.2801 *2802 * @param dialog Go To Line dialog2803 * @param arg Argument (ui_demo_t *)2804 * @param text Submitted text2805 */2806 static void go_to_line_dialog_bok(ui_prompt_dialog_t *dialog, void *arg,2807 const char *text)2808 {2809 edit_t *edit = (edit_t *) arg;2810 char *endptr;2811 int line;2812 2813 ui_prompt_dialog_destroy(dialog);2814 line = strtol(text, &endptr, 10);2815 if (*endptr != '\0') {2816 status_display("Invalid number entered.");2817 return;2818 }2819 2820 caret_move_absolute(line, pane.ideal_column, dir_before, false);2821 (void)edit;2822 (void) pane_update(&pane);2823 }2824 2825 /** Go To Line dialog cancel button press.2826 *2827 * @param dialog File dialog2828 * @param arg Argument (ui_demo_t *)2829 */2830 static void go_to_line_dialog_bcancel(ui_prompt_dialog_t *dialog, void *arg)2831 {2832 edit_t *edit = (edit_t *) arg;2833 2834 (void)edit;2835 ui_prompt_dialog_destroy(dialog);2836 }2837 2838 /** Go To Line dialog close request.2839 *2840 * @param dialog File dialog2841 * @param arg Argument (ui_demo_t *)2842 */2843 static void go_to_line_dialog_close(ui_prompt_dialog_t *dialog, void *arg)2844 {2845 edit_t *edit = (edit_t *) arg;2846 2847 (void)edit;2848 ui_prompt_dialog_destroy(dialog);2849 }2850 2851 /** Search dialog OK button press.2852 *2853 * @param dialog Search dialog2854 * @param arg Argument (ui_demo_t *)2855 * @param text Submitted text2856 */2857 static void search_dialog_bok(ui_prompt_dialog_t *dialog, void *arg,2858 const char *text)2859 {2860 edit_t *edit = (edit_t *) arg;2861 char *pattern;2862 bool reverse;2863 2864 (void)edit;2865 ui_prompt_dialog_destroy(dialog);2866 2867 /* Abort if search phrase is empty */2868 if (text[0] == '\0')2869 return;2870 2871 pattern = str_dup(text);2872 reverse = pane.search_reverse;2873 2874 if (pane.previous_search)2875 free(pane.previous_search);2876 pane.previous_search = pattern;2877 pane.previous_search_reverse = reverse;2878 2879 search(pattern, reverse);2880 2881 (void) pane_update(&pane);2882 }2883 2884 /** Search dialog cancel button press.2885 *2886 * @param dialog File dialog2887 * @param arg Argument (ui_demo_t *)2888 */2889 static void search_dialog_bcancel(ui_prompt_dialog_t *dialog, void *arg)2890 {2891 edit_t *edit = (edit_t *) arg;2892 2893 (void)edit;2894 ui_prompt_dialog_destroy(dialog);2895 }2896 2897 /** Search dialog close request.2898 *2899 * @param dialog File dialog2900 * @param arg Argument (ui_demo_t *)2901 */2902 static void search_dialog_close(ui_prompt_dialog_t *dialog, void *arg)2903 {2904 edit_t *edit = (edit_t *) arg;2905 2906 (void)edit;2907 ui_prompt_dialog_destroy(dialog);2908 1730 } 2909 1731
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