1 /* 2 * Copyright (c) 1998-2007 Matthijs Hollemans 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 20 * DEALINGS IN THE SOFTWARE. 21 */ 22 #ifndef MODEL_H 23 #define MODEL_H 24 25 #include <Entry.h> 26 #include <File.h> 27 #include <FindDirectory.h> 28 #include <List.h> 29 #include <Menu.h> 30 #include <Message.h> 31 #include <Rect.h> 32 #include <String.h> 33 34 #include "GlobalDefs.h" 35 36 37 enum { 38 MSG_START_CANCEL = 1000, 39 MSG_RECURSE_LINKS, 40 MSG_RECURSE_DIRS, 41 MSG_SKIP_DOT_DIRS, 42 MSG_CASE_SENSITIVE, 43 MSG_ESCAPE_TEXT, 44 MSG_TEXT_ONLY, 45 MSG_INVOKE_PE, 46 MSG_MENU_SHOW_LINES, 47 MSG_CHECKBOX_SHOW_LINES, 48 MSG_SEARCH_TEXT, 49 MSG_INVOKE_ITEM, 50 MSG_SELECT_HISTORY, 51 MSG_NODE_MONITOR_PULSE, 52 MSG_START_NODE_MONITORING, 53 54 MSG_REPORT_FILE_NAME, 55 MSG_REPORT_RESULT, 56 MSG_REPORT_ERROR, 57 MSG_SEARCH_FINISHED, 58 59 MSG_NEW_WINDOW, 60 MSG_OPEN_PANEL, 61 MSG_REFS_RECEIVED, 62 MSG_TRY_QUIT, 63 MSG_QUIT_NOW, 64 65 MSG_TRIM_SELECTION, 66 MSG_COPY_TEXT, 67 MSG_SELECT_IN_TRACKER, 68 MSG_SELECT_ALL, 69 MSG_OPEN_SELECTION 70 }; 71 72 enum state_t { 73 STATE_IDLE = 0, 74 STATE_SEARCH, 75 STATE_CANCEL, 76 STATE_UPDATE 77 }; 78 79 class Model { 80 public: 81 Model(); 82 83 status_t LoadPrefs(); 84 status_t SavePrefs(); 85 86 void AddToHistory(const char* text); 87 void FillHistoryMenu(BMenu* menu) const; 88 89 public: 90 // The directory we were invoked from. 91 entry_ref fDirectory; 92 93 // The selected files we were invoked upon. 94 BMessage fSelectedFiles; 95 96 // Whether we need to look into subdirectories. 97 bool fRecurseDirs; 98 99 // Whether we need to follow symbolic links. 100 bool fRecurseLinks; 101 102 // Whether we should skip subdirectories that start with a dot. 103 bool fSkipDotDirs; 104 105 // Whether the search is case sensitive. 106 bool fCaseSensitive; 107 108 // Whether the search pattern will be escaped. 109 bool fEscapeText; 110 111 // Whether we look at text files only. 112 bool fTextOnly; 113 114 // Whether we open the item in Pe and jump to the correct line. 115 bool fInvokePe; 116 117 // Whether to show the contents of matching files. 118 bool fShowContents; 119 120 // The dimensions of the window. 121 BRect fFrame; 122 123 // What are we doing. 124 state_t fState; 125 126 // Current directory of the filepanel 127 BString fFilePanelPath; 128 129 // Grep string encoding ? 130 uint32 fEncoding; 131 132 private: 133 bool _LoadHistory(BList& items) const; 134 status_t _SaveHistory(const BList& items) const; 135 void _FreeHistory(const BList& items) const; 136 status_t _OpenFile(BFile* file, const char* name, 137 uint32 openMode = B_READ_ONLY, 138 directory_which which 139 = B_USER_SETTINGS_DIRECTORY, 140 BVolume* volume = NULL) const; 141 }; 142 143 #endif // MODEL_H 144