/src/ftk_file_browser.c
C | 602 lines | 481 code | 89 blank | 32 comment | 93 complexity | 4986bce1e99be1722c454f5bd326d375 MD5 | raw file
1/* 2 * File: ftk_file_browser.c 3 * Author: Li XianJing <xianjimli@hotmail.com> 4 * Brief: file browser window for file manager and choose. 5 * 6 * Copyright (c) 2009 - 2010 Li XianJing <xianjimli@hotmail.com> 7 * 8 * Licensed under the Academic Free License version 2.1 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License as published by 12 * the Free Software Foundation; either version 2 of the License, or 13 * (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program; if not, write to the Free Software 22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23 */ 24 25/* 26 * History: 27 * ================================================================ 28 * 2010-08-15 Li XianJing <xianjimli@hotmail.com> created 29 * 30 */ 31 32#include "ftk_log.h" 33#include "ftk_util.h" 34#include "ftk_theme.h" 35#include "ftk_entry.h" 36#include "ftk_button.h" 37#include "ftk_dialog.h" 38#include "ftk_globals.h" 39#include "ftk_menu_item.h" 40#include "ftk_list_view.h" 41#include "ftk_menu_panel.h" 42#include "ftk_app_window.h" 43#include "ftk_message_box.h" 44#include "ftk_file_system.h" 45#include "ftk_file_browser.h" 46#include "ftk_list_render_default.h" 47#include "ftk_list_model_default.h" 48 49typedef struct _FileBrowserPrivInfo 50{ 51 FtkListModel* model; 52 FtkWidget* list_view; 53 void* on_choosed_ctx; 54 char* filter_mime_type; 55 FtkFileBrowserType type; 56 char path[FTK_MAX_PATH+1]; 57 FtkFileBrowserOnChoosed on_choosed; 58}PrivInfo; 59 60static void priv_info_destroy(void* obj) 61{ 62 PrivInfo* priv = (PrivInfo*)obj; 63 64 FTK_FREE(priv); 65 66 return; 67} 68 69static Ret ftk_file_browser_on_quit(void* ctx, void* obj) 70{ 71 ftk_widget_unref((FtkWidget*)ctx); 72 73 return RET_OK; 74} 75 76static Ret ftk_file_browser_on_ok(void* ctx, void* obj) 77{ 78 int i = 0; 79 FtkWidget* win = (FtkWidget*)ctx; 80 FtkListItemInfo* info = NULL; 81 char path[FTK_MAX_PATH+1] = {0}; 82 PrivInfo* priv = (PrivInfo*)ftk_widget_user_data(win); 83 return_val_if_fail(priv != NULL && priv->on_choosed != NULL, RET_FAIL); 84 85 if(priv->type == FTK_FILE_BROWER_SINGLE_CHOOSER) 86 { 87 i = ftk_list_view_get_selected(priv->list_view); 88 ftk_list_model_get_data(priv->model, i, (void**)&info); 89 if(info != NULL) 90 { 91 ftk_strs_cat(path, FTK_MAX_PATH, priv->path, "/", info->text, NULL); 92 priv->on_choosed(priv->on_choosed_ctx, 0, path); 93 } 94 } 95 else 96 { 97 int index = 0; 98 int n = ftk_list_model_get_total(priv->model); 99 for(i = 0; i < n; i++) 100 { 101 ftk_list_model_get_data(priv->model, i, (void**)&info); 102 if(info != NULL && info->state) 103 { 104 ftk_strs_cat(path, FTK_MAX_PATH, priv->path, "/", info->text, NULL); 105 priv->on_choosed(priv->on_choosed_ctx, index++, path); 106 } 107 } 108 priv->on_choosed(priv->on_choosed_ctx, -1, NULL); 109 } 110 ftk_widget_unref((FtkWidget*)ctx); 111 112 return RET_OK; 113} 114 115static Ret ftk_file_browser_on_cancel(void* ctx, void* obj) 116{ 117 ftk_widget_unref((FtkWidget*)ctx); 118 119 return RET_OK; 120} 121 122static Ret ftk_file_browser_on_prepare_options_menu_for_choose(void* ctx, FtkWidget* menu_panel) 123{ 124 FtkWidget* item = NULL; 125 126 item = ftk_menu_item_create(menu_panel); 127 ftk_widget_set_text(item, _("OK")); 128 ftk_menu_item_set_clicked_listener(item, ftk_file_browser_on_ok, ctx); 129 ftk_widget_show(item, 1); 130 131 item = ftk_menu_item_create(menu_panel); 132 ftk_widget_set_text(item, _("Cancel")); 133 ftk_menu_item_set_clicked_listener(item, ftk_file_browser_on_cancel, ctx); 134 ftk_widget_show(item, 1); 135 136 return RET_OK; 137} 138 139static Ret ftk_file_browser_on_remove(void* ctx, void* obj) 140{ 141 int i = 0; 142 int ret = 0; 143 const char* buttons[3]; 144 FtkWidget* win = (FtkWidget*)ctx; 145 FtkListItemInfo* info = NULL; 146 PrivInfo* priv = (PrivInfo*)ftk_widget_user_data(win); 147 char message[FTK_MAX_PATH + 30] = {0}; 148 buttons[0] = _("Yes"); 149 buttons[1] = _("No"); 150 buttons[2] = NULL; 151 152 i = ftk_list_view_get_selected(priv->list_view); 153 ftk_list_model_get_data(priv->model, i, (void**)&info); 154 return_val_if_fail(info != NULL, RET_FAIL); 155 156 if(strcmp(info->text, _("..")) == 0) 157 { 158 return RET_FAIL; 159 } 160 161 ftk_strs_cat(message, sizeof(message), _("Are you sure to remove:\n "), info->text, NULL); 162 163 if((ret = ftk_question(_("Remove"), message, buttons)) == 1) 164 { 165 char path[FTK_MAX_PATH+1] = {0}; 166 ftk_strs_cat(path, FTK_MAX_PATH, priv->path, "/", info->text, NULL); 167 if(ftk_fs_delete(path) == RET_OK) 168 { 169 ftk_list_model_remove(priv->model, i); 170 } 171 else 172 { 173 ftk_strs_cat(message, sizeof(message), _("Remove failed:\n"), info->text, NULL); 174 ftk_tips(message); 175 } 176 } 177 178 return RET_OK; 179} 180 181static Ret ftk_file_browser_input_dialog_button_clicked(void* ctx, void* obj) 182{ 183 return RET_QUIT; 184} 185 186enum _WidgetId 187{ 188 ID_OK = 1, 189 ID_CANCEL = 2, 190 ID_ENTRY = 3 191}; 192 193static FtkWidget* ftk_file_browser_input_dialog(FtkWidget* thiz, const char* text) 194{ 195 int dialog_width = 0; 196 FtkWidget* win = thiz; 197 FtkWidget* entry = NULL; 198 FtkWidget* button = NULL; 199 FtkWidget* dialog = NULL; 200 201 dialog = ftk_dialog_create(0, 0, ftk_widget_width(win) - 20, 150); 202 dialog_width = ftk_widget_width(dialog); 203 entry = ftk_entry_create(dialog, 10, 20, dialog_width - 20, 20); 204 ftk_widget_set_id(entry, ID_ENTRY); 205 206 button = ftk_button_create(dialog, dialog_width/2-70, 60, 80, 50); 207 ftk_widget_set_text(button, _("OK")); 208 ftk_widget_set_id(button, ID_OK); 209 ftk_button_set_clicked_listener(button, ftk_file_browser_input_dialog_button_clicked, NULL); 210 211 button = ftk_button_create(dialog, dialog_width/2+10, 60, 80, 50); 212 ftk_widget_set_text(button, _("Cancel")); 213 ftk_widget_set_id(button, ID_CANCEL); 214 ftk_button_set_clicked_listener(button, ftk_file_browser_input_dialog_button_clicked, NULL); 215 216 ftk_window_set_focus(dialog, entry); 217 ftk_widget_set_text(dialog, text); 218 ftk_widget_show_all(dialog, 1); 219 220 return dialog; 221} 222 223static Ret ftk_file_browser_on_rename(void* ctx, void* obj) 224{ 225 int i = 0; 226 int ret = 0; 227 const char* name = NULL; 228 FtkWidget* win = (FtkWidget*)ctx; 229 FtkWidget* dialog = NULL; 230 FtkListItemInfo* info = NULL; 231 PrivInfo* priv = (PrivInfo*)ftk_widget_user_data(win); 232 i = ftk_list_view_get_selected(priv->list_view); 233 ftk_list_model_get_data(priv->model, i, (void**)&info); 234 return_val_if_fail(info != NULL, RET_FAIL); 235 236 if(strcmp(info->text, _("..")) == 0) 237 { 238 return RET_FAIL; 239 } 240 241 dialog = ftk_file_browser_input_dialog(win, _("Please input new name:")); 242 ret = ftk_dialog_run(dialog); 243 if(ret == ID_OK) 244 { 245 name = ftk_entry_get_text(ftk_widget_lookup(dialog, ID_ENTRY)); 246 if(name != NULL) 247 { 248 char new_name[FTK_MAX_PATH+1] = {0}; 249 char old_name[FTK_MAX_PATH+1] = {0}; 250 ftk_strs_cat(old_name, FTK_MAX_PATH, priv->path, "/", info->text, NULL); 251 ftk_strs_cat(new_name, FTK_MAX_PATH, priv->path, "/", name, NULL); 252 253 if(ftk_fs_move(old_name, new_name) == RET_OK) 254 { 255 ftk_file_browser_load(win); 256 } 257 else 258 { 259 ftk_tips(_("Rename failed.")); 260 } 261 ftk_logd("%s: %s --> %s\n", __func__, old_name, new_name); 262 } 263 } 264 ftk_widget_unref(dialog); 265 266 ftk_logd("%s: ret=%d\n", __func__, ret); 267 268 return RET_OK; 269} 270 271static Ret ftk_file_browser_on_create_folder(void* ctx, void* obj) 272{ 273 int ret = 0; 274 const char* name = NULL; 275 FtkWidget* win = (FtkWidget*)ctx; 276 FtkWidget* dialog = NULL; 277 PrivInfo* priv = (PrivInfo*)ftk_widget_user_data(win); 278 279 dialog = ftk_file_browser_input_dialog(win, _("Please input folder name:")); 280 ret = ftk_dialog_run(dialog); 281 if(ret == ID_OK) 282 { 283 name = ftk_entry_get_text(ftk_widget_lookup(dialog, ID_ENTRY)); 284 if(name != NULL) 285 { 286 char folder_name[FTK_MAX_PATH+1] = {0}; 287 ftk_strs_cat(folder_name, FTK_MAX_PATH, priv->path, "/", name, NULL); 288 289 if(ftk_fs_create_dir(folder_name) == RET_OK) 290 { 291 ftk_file_browser_load(win); 292 } 293 else 294 { 295 ftk_tips(_("Create folder failed.")); 296 } 297 ftk_logd("%s: create %s\n", __func__, folder_name); 298 } 299 } 300 ftk_widget_unref(dialog); 301 302 ftk_logd("%s: ret=%d\n", __func__, ret); 303 304 return RET_OK; 305} 306 307static Ret ftk_file_browser_on_detail(void* ctx, void* obj) 308{ 309 /*TODO*/ 310 return RET_OK; 311} 312 313static Ret ftk_file_browser_on_more(void* ctx, void* obj) 314{ 315 /*TODO*/ 316 return RET_OK; 317} 318 319static Ret ftk_file_browser_on_prepare_options_menu(void* ctx, FtkWidget* menu_panel) 320{ 321 FtkWidget* item = ftk_menu_item_create(menu_panel); 322 ftk_widget_set_text(item, _("Remove")); 323 ftk_menu_item_set_clicked_listener(item, ftk_file_browser_on_remove, ctx); 324 ftk_widget_show(item, 1); 325 326 item = ftk_menu_item_create(menu_panel); 327 ftk_widget_set_text(item, _("Rename")); 328 ftk_menu_item_set_clicked_listener(item, ftk_file_browser_on_rename, ctx); 329 ftk_widget_show(item, 1); 330 331 item = ftk_menu_item_create(menu_panel); 332 ftk_widget_set_text(item, _("Create Folder")); 333 ftk_menu_item_set_clicked_listener(item, ftk_file_browser_on_create_folder, ctx); 334 ftk_widget_show(item, 1); 335 336 item = ftk_menu_item_create(menu_panel); 337 ftk_widget_set_text(item, _("Detail")); 338 ftk_menu_item_set_clicked_listener(item, ftk_file_browser_on_detail, ctx); 339 ftk_widget_show(item, 1); 340 341 item = ftk_menu_item_create(menu_panel); 342 ftk_widget_set_text(item, _("Quit")); 343 ftk_menu_item_set_clicked_listener(item, ftk_file_browser_on_quit, ctx); 344 ftk_widget_show(item, 1); 345 346 item = ftk_menu_item_create(menu_panel); 347 ftk_widget_set_text(item, _("More")); 348 ftk_menu_item_set_clicked_listener(item, ftk_file_browser_on_more, ctx); 349 ftk_widget_show(item, 1); 350 351 return RET_OK; 352} 353 354static Ret ftk_file_browser_on_item_clicked(void* ctx, void* list) 355{ 356 FtkWidget* win = (FtkWidget*)ctx; 357 FtkListItemInfo* info = NULL; 358 int i = ftk_list_view_get_selected((FtkWidget*)list); 359 PrivInfo* priv = (PrivInfo*)ftk_widget_user_data(win); 360 FtkListModel* model = ftk_list_view_get_model((FtkWidget*)list); 361 362 return_val_if_fail(priv != NULL, RET_FAIL); 363 364 ftk_list_model_get_data(model, i, (void**)&info); 365 if(info != NULL && info->text != NULL) 366 { 367 char* p = NULL; 368 char path[FTK_MAX_PATH+1] = {0}; 369 char* file_name = info->text; 370 371 if(strcmp(file_name, _("..")) == 0) 372 { 373 ftk_strcpy(path, priv->path); 374 if((p = strrchr(path, FTK_PATH_DELIM)) != NULL) 375 { 376 if(p == path) 377 { 378 p[1] = '\0'; 379 } 380 else 381 { 382 *p = '\0'; 383 } 384 } 385 ftk_file_browser_set_path(win, path); 386 ftk_file_browser_load(win); 387 } 388 else if(info->value) /*enter selected folder*/ 389 { 390 ftk_strs_cat(path, FTK_MAX_PATH, priv->path, "/", file_name, NULL); 391 ftk_file_browser_set_path(win, path); 392 ftk_file_browser_load(win); 393 } 394 else if(priv->type == FTK_FILE_BROWER_SINGLE_CHOOSER) 395 { 396 if(priv->on_choosed != NULL) 397 { 398 ftk_strs_cat(path, FTK_MAX_PATH, priv->path, "/", file_name, NULL); 399 priv->on_choosed(priv->on_choosed_ctx, 0, path); 400 ftk_widget_unref(win); 401 } 402 } 403 else if(priv->type == FTK_FILE_BROWER_MULTI_CHOOSER) 404 { 405 info->state = !info->state; 406 } 407 } 408 409 return RET_OK; 410} 411 412FtkWidget* ftk_file_browser_create(FtkFileBrowserType type) 413{ 414 FtkListModel* model = NULL; 415 FtkListRender* render = NULL; 416 FtkPrepareOptionsMenu option_menu = NULL; 417 FtkWidget* win = ftk_app_window_create(); 418 PrivInfo* priv = FTK_NEW(PrivInfo); 419 FtkWidget* list = ftk_list_view_create(win, 0, 0, ftk_widget_width(win), ftk_widget_height(win)); 420 421 if(type == FTK_FILE_BROWER_APP) 422 { 423 option_menu = ftk_file_browser_on_prepare_options_menu; 424 } 425 else 426 { 427 option_menu = ftk_file_browser_on_prepare_options_menu_for_choose; 428 } 429 ftk_app_window_set_on_prepare_options_menu(win, option_menu, win); 430 431 model = ftk_list_model_default_create(10); 432 render = ftk_list_render_default_create(); 433 434 priv->type = type; 435 priv->model = model; 436 priv->list_view = list; 437 ftk_list_view_init(list, model, render, 40); 438 ftk_widget_set_text(win, _("File Browser")); 439 ftk_widget_set_user_data(win, priv_info_destroy, priv); 440 ftk_list_view_set_clicked_listener(list, ftk_file_browser_on_item_clicked, win); 441 ftk_list_render_default_set_marquee_attr(render, 442 FTK_MARQUEE_AUTO | FTK_MARQUEE_RIGHT2LEFT | FTK_MARQUEE_FOREVER); 443 ftk_list_model_unref(model); 444 445 return win; 446} 447 448Ret ftk_file_browser_set_path(FtkWidget* thiz, const char* path) 449{ 450 PrivInfo* priv = (PrivInfo*)ftk_widget_user_data(thiz); 451 return_val_if_fail(priv != NULL && path != NULL, RET_FAIL); 452 453 ftk_strncpy(priv->path, path, FTK_MAX_PATH); 454 ftk_normalize_path(priv->path); 455 456 return RET_OK; 457} 458 459Ret ftk_file_browser_set_filter(FtkWidget* thiz, const char* mime_type) 460{ 461 PrivInfo* priv = (PrivInfo*)ftk_widget_user_data(thiz); 462 return_val_if_fail(priv != NULL, RET_FAIL); 463 464 FTK_FREE(priv->filter_mime_type); 465 priv->filter_mime_type = FTK_STRDUP(mime_type); 466 467 return RET_OK; 468} 469 470Ret ftk_file_browser_set_choosed_handler(FtkWidget* thiz, FtkFileBrowserOnChoosed on_choosed, void* ctx) 471{ 472 PrivInfo* priv = (PrivInfo*)ftk_widget_user_data(thiz); 473 return_val_if_fail(priv != NULL, RET_FAIL); 474 475 priv->on_choosed = on_choosed; 476 priv->on_choosed_ctx = ctx; 477 478 return RET_OK; 479} 480 481static FtkBitmap* ftk_file_browser_load_mime_icon(const char* file_name) 482{ 483 char* p = NULL; 484 char icon_name[FTK_MAX_PATH+1] = {0}; 485 char mime_type[FTK_MIME_TYPE_LEN + 1] = {0}; 486 487 ftk_strcpy(mime_type, ftk_file_get_mime_type(file_name)); 488 489 p = strrchr(mime_type, '/'); 490 return_val_if_fail(p != NULL, NULL); 491 492 *p = '\0'; 493 ftk_strs_cat(icon_name, FTK_MAX_PATH, "mime_", mime_type, FTK_STOCK_IMG_SUFFIX, NULL); 494 495 return ftk_theme_load_image(ftk_default_theme(), icon_name); 496} 497 498static int ftk_file_browser_get_display_style(PrivInfo* priv, int is_dir) 499{ 500 if(priv->type == FTK_FILE_BROWER_APP || priv->type == FTK_FILE_BROWER_SINGLE_CHOOSER) 501 { 502 return FTK_LIST_ITEM_NORMAL; 503 } 504 505 if(priv->filter_mime_type == NULL) 506 { 507 return is_dir ? FTK_LIST_ITEM_NORMAL : FTK_LIST_ITEM_CHECK; 508 } 509 else 510 { 511 if(strcmp(priv->filter_mime_type, FTK_MIME_DIR) == 0) 512 { 513 return is_dir ? FTK_LIST_ITEM_CHECK: FTK_LIST_ITEM_NORMAL; 514 } 515 else 516 { 517 return !is_dir ? FTK_LIST_ITEM_CHECK: FTK_LIST_ITEM_NORMAL; 518 } 519 } 520} 521 522Ret ftk_file_browser_load(FtkWidget* thiz) 523{ 524 FtkFileInfo info = {0}; 525 FtkFsHandle handle = NULL; 526 FtkListItemInfo item = {0}; 527 const char* mime_type = NULL; 528 char path[FTK_MAX_PATH+1] = {0}; 529 PrivInfo* priv = ftk_widget_user_data(thiz); 530 return_val_if_fail(priv != NULL && priv->path != NULL, RET_FAIL); 531 532 handle = ftk_dir_open(priv->path); 533 if(handle == NULL) 534 { 535 ftk_logd("%s: open %s\n", __func__, priv->path); 536 } 537 return_val_if_fail(handle != NULL, RET_FAIL); 538 539 ftk_list_model_reset(priv->model); 540 ftk_list_model_disable_notify(priv->model); 541 542 if(!ftk_fs_is_root(priv->path)) 543 { 544 item.value = 1; 545 item.text = _(".."); 546 item.type = FTK_LIST_ITEM_NORMAL; 547 item.left_icon = ftk_theme_load_image(ftk_default_theme(), "up"FTK_STOCK_IMG_SUFFIX); 548 ftk_list_model_add(priv->model, &item); 549 } 550 551 /*directory go first.*/ 552 while(ftk_dir_read(handle, &info) == RET_OK) 553 { 554 if(info.name[0] == '.') continue; 555 556 if(info.is_dir) 557 { 558 item.value = 1; 559 item.text = info.name; 560 item.type = ftk_file_browser_get_display_style(priv, 1); 561 item.left_icon = ftk_theme_load_image(ftk_default_theme(), "folder"FTK_STOCK_IMG_SUFFIX); 562 ftk_list_model_add(priv->model, &item); 563 } 564 } 565 ftk_dir_close(handle); 566 567 if(priv->filter_mime_type == NULL || strcmp(priv->filter_mime_type, FTK_MIME_DIR) != 0) 568 { 569 handle = ftk_dir_open(priv->path); 570 while(ftk_dir_read(handle, &info) == RET_OK) 571 { 572 if(info.name[0] == '.') continue; 573 if(info.is_dir) continue; 574 575 if(priv->filter_mime_type != NULL) 576 { 577 ftk_strs_cat(path, FTK_MAX_PATH, priv->path, "/", info.name, NULL); 578 mime_type = ftk_file_get_mime_type(path); 579 if(strstr(priv->filter_mime_type, mime_type) != NULL) 580 { 581 continue; 582 } 583 } 584 585 item.value = 0; 586 item.type = ftk_file_browser_get_display_style(priv, 0); 587 item.text = info.name; 588 item.left_icon = ftk_file_browser_load_mime_icon(info.name); 589 ftk_list_model_add(priv->model, &item); 590 } 591 ftk_dir_close(handle); 592 } 593 594 ftk_window_set_focus(thiz, priv->list_view); 595 ftk_list_view_set_cursor(priv->list_view, 0); 596 ftk_list_model_enable_notify(priv->model); 597 ftk_list_model_notify(priv->model); 598 ftk_widget_show_all(thiz, 1); 599 600 return RET_OK; 601} 602