1 /* 2 Open Tracker License 3 4 Terms and Conditions 5 6 Copyright (c) 1991-2000, Be Incorporated. All rights reserved. 7 8 Permission is hereby granted, free of charge, to any person obtaining a copy of 9 this software and associated documentation files (the "Software"), to deal in 10 the Software without restriction, including without limitation the rights to 11 use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 12 of the Software, and to permit persons to whom the Software is furnished to do 13 so, subject to the following conditions: 14 15 The above copyright notice and this permission notice applies to all licensees 16 and shall be included in all copies or substantial portions of the Software. 17 18 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF TITLE, MERCHANTABILITY, 20 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 21 BE INCORPORATED BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 22 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF, OR IN CONNECTION 23 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 25 Except as contained in this notice, the name of Be Incorporated shall not be 26 used in advertising or otherwise to promote the sale, use or other dealings in 27 this Software without prior written authorization from Be Incorporated. 28 29 Tracker(TM), Be(R), BeOS(R), and BeIA(TM) are trademarks or registered trademarks 30 of Be Incorporated in the United States and other countries. Other brand product 31 names are registered trademarks or trademarks of their respective holders. 32 All rights reserved. 33 */ 34 35 36 #include <Alert.h> 37 #include <Box.h> 38 #include <Catalog.h> 39 #include <ControlLook.h> 40 #include <LayoutBuilder.h> 41 #include <Locale.h> 42 #include <MenuItem.h> 43 #include <PopUpMenu.h> 44 #include <WindowPrivate.h> 45 46 #include "AutoLock.h" 47 #include "ContainerWindow.h" 48 #include "Commands.h" 49 #include "Screen.h" 50 #include "SelectionWindow.h" 51 52 53 const uint32 kSelectButtonPressed = 'sbpr'; 54 55 56 // #pragma mark - SelectionWindow 57 58 59 #undef B_TRANSLATION_CONTEXT 60 #define B_TRANSLATION_CONTEXT "SelectionWindow" 61 62 63 SelectionWindow::SelectionWindow(BContainerWindow* window) 64 : 65 BWindow(BRect(0, 0, 270, 0), B_TRANSLATE("Select"), B_TITLED_WINDOW, 66 B_NOT_ZOOMABLE | B_NOT_MINIMIZABLE | B_NOT_V_RESIZABLE 67 | B_NO_WORKSPACE_ACTIVATION | B_ASYNCHRONOUS_CONTROLS 68 | B_NOT_ANCHORED_ON_ACTIVATE | B_AUTO_UPDATE_SIZE_LIMITS 69 | B_CLOSE_ON_ESCAPE), 70 fParentWindow(window) 71 { 72 if (window->Feel() & kDesktopWindowFeel) { 73 // The window will not show up if we have 74 // B_FLOATING_SUBSET_WINDOW_FEEL and use it with the desktop window 75 // since it's never in front. 76 SetFeel(B_NORMAL_WINDOW_FEEL); 77 } 78 79 AddToSubset(fParentWindow); 80 81 BMenu* menu = new BPopUpMenu("popup"); 82 menu->AddItem(new BMenuItem(B_TRANSLATE("starts with"), NULL)); 83 menu->AddItem(new BMenuItem(B_TRANSLATE("ends with"), NULL)); 84 menu->AddItem(new BMenuItem(B_TRANSLATE("contains"), NULL)); 85 menu->AddItem(new BMenuItem(B_TRANSLATE("matches wildcard expression"), 86 NULL)); 87 menu->AddItem(new BMenuItem(B_TRANSLATE("matches regular expression"), 88 NULL)); 89 90 menu->SetLabelFromMarked(true); 91 menu->ItemAt(3)->SetMarked(true); 92 // Set wildcard matching to default. 93 94 // Set up the menu field 95 fMatchingTypeMenuField = new BMenuField("name", B_TRANSLATE("Name"), menu); 96 97 // Set up the expression text control 98 fExpressionTextControl = new BTextControl("expression", NULL, "", NULL); 99 100 // Set up the Invert checkbox 101 fInverseCheckBox = new BCheckBox("inverse", B_TRANSLATE("Invert"), NULL); 102 fInverseCheckBox->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET)); 103 104 // Set up the Ignore Case checkbox 105 fIgnoreCaseCheckBox = new BCheckBox( 106 "ignore", B_TRANSLATE("Ignore case"), NULL); 107 fIgnoreCaseCheckBox->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET)); 108 fIgnoreCaseCheckBox->SetValue(1); 109 110 // Set up the Select button 111 fSelectButton = new BButton("select", B_TRANSLATE("Select"), 112 new BMessage(kSelectButtonPressed)); 113 fSelectButton->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET)); 114 fSelectButton->MakeDefault(true); 115 116 BLayoutBuilder::Group<>(this, B_VERTICAL, B_USE_HALF_ITEM_SPACING) 117 .SetInsets(B_USE_WINDOW_SPACING) 118 .Add(fMatchingTypeMenuField) 119 .Add(fExpressionTextControl) 120 .AddGroup(B_HORIZONTAL) 121 .Add(fInverseCheckBox) 122 .Add(fIgnoreCaseCheckBox) 123 .AddGlue(100.0) 124 .Add(fSelectButton) 125 .End() 126 .End(); 127 128 Run(); 129 130 Lock(); 131 MoveCloseToMouse(); 132 fExpressionTextControl->MakeFocus(true); 133 Unlock(); 134 } 135 136 137 void 138 SelectionWindow::MessageReceived(BMessage* message) 139 { 140 switch (message->what) { 141 case kSelectButtonPressed: 142 { 143 Hide(); 144 // Order of posting and hiding important 145 // since we want to activate the target 146 // window when the message arrives. 147 // (Hide is synhcronous, while PostMessage is not.) 148 // See PoseView::SelectMatchingEntries(). 149 150 BMessage* selectionInfo = new BMessage(kSelectMatchingEntries); 151 selectionInfo->AddInt32("ExpressionType", ExpressionType()); 152 BString expression; 153 Expression(expression); 154 selectionInfo->AddString("Expression", expression.String()); 155 selectionInfo->AddBool("InvertSelection", Invert()); 156 selectionInfo->AddBool("IgnoreCase", IgnoreCase()); 157 fParentWindow->PostMessage(selectionInfo); 158 break; 159 } 160 161 default: 162 _inherited::MessageReceived(message); 163 break; 164 } 165 } 166 167 168 bool 169 SelectionWindow::QuitRequested() 170 { 171 Hide(); 172 return false; 173 } 174 175 176 void 177 SelectionWindow::MoveCloseToMouse() 178 { 179 uint32 buttons; 180 BPoint mousePosition; 181 182 ChildAt((int32)0)->GetMouse(&mousePosition, &buttons); 183 ConvertToScreen(&mousePosition); 184 185 // Position the window centered around the mouse... 186 BPoint windowPosition = BPoint(mousePosition.x - Frame().Width() / 2, 187 mousePosition.y - Frame().Height() / 2); 188 189 // ... unless that's outside of the current screen size: 190 BScreen screen; 191 windowPosition.x 192 = MAX(20, MIN(screen.Frame().right - 20 - Frame().Width(), 193 windowPosition.x)); 194 windowPosition.y = MAX(20, 195 MIN(screen.Frame().bottom - 20 - Frame().Height(), windowPosition.y)); 196 197 MoveTo(windowPosition); 198 SetWorkspaces(1UL << current_workspace()); 199 } 200 201 202 TrackerStringExpressionType 203 SelectionWindow::ExpressionType() const 204 { 205 if (!fMatchingTypeMenuField->LockLooper()) 206 return kNone; 207 208 BMenuItem* item = fMatchingTypeMenuField->Menu()->FindMarked(); 209 if (item == NULL) { 210 fMatchingTypeMenuField->UnlockLooper(); 211 return kNone; 212 } 213 214 int32 index = fMatchingTypeMenuField->Menu()->IndexOf(item); 215 216 fMatchingTypeMenuField->UnlockLooper(); 217 218 if (index < kStartsWith || index > kRegexpMatch) 219 return kNone; 220 221 TrackerStringExpressionType typeArray[] = { kStartsWith, kEndsWith, 222 kContains, kGlobMatch, kRegexpMatch}; 223 224 return typeArray[index]; 225 } 226 227 228 void 229 SelectionWindow::Expression(BString &result) const 230 { 231 if (!fExpressionTextControl->LockLooper()) 232 return; 233 234 result = fExpressionTextControl->Text(); 235 236 fExpressionTextControl->UnlockLooper(); 237 } 238 239 240 bool 241 SelectionWindow::IgnoreCase() const 242 { 243 if (!fIgnoreCaseCheckBox->LockLooper()) { 244 // default action 245 return true; 246 } 247 248 bool ignore = fIgnoreCaseCheckBox->Value() != 0; 249 250 fIgnoreCaseCheckBox->UnlockLooper(); 251 252 return ignore; 253 } 254 255 256 bool 257 SelectionWindow::Invert() const 258 { 259 if (!fInverseCheckBox->LockLooper()) { 260 // default action 261 return false; 262 } 263 264 bool inverse = fInverseCheckBox->Value() != 0; 265 266 fInverseCheckBox->UnlockLooper(); 267 268 return inverse; 269 } 270