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 #ifndef _FILE_PANEL_PRIV_H 35 #define _FILE_PANEL_PRIV_H 36 37 38 #include <FilePanel.h> 39 40 #include "ContainerWindow.h" 41 #include "PoseView.h" 42 #include "TaskLoop.h" 43 44 45 class BTextControl; 46 class BFilePanel; 47 class BRefFilter; 48 class BMessenger; 49 class BMenuField; 50 51 namespace BPrivate { 52 53 class BorderedView; 54 class BDirMenu; 55 class AttributeStreamNode; 56 class BFilePanelPoseView; 57 58 class TFilePanel : public BContainerWindow { 59 public: 60 TFilePanel(file_panel_mode = B_OPEN_PANEL, 61 BMessenger* target = NULL, const BEntry* startDirectory = NULL, 62 uint32 nodeFlavors = B_FILE_NODE | B_SYMLINK_NODE, 63 bool multipleSelection = true, BMessage* = NULL, BRefFilter* = NULL, 64 uint32 containerWindowFlags = 0, 65 window_look look = B_DOCUMENT_WINDOW_LOOK, 66 window_feel feel = B_NORMAL_WINDOW_FEEL, 67 bool hideWhenDone = true); 68 69 virtual ~TFilePanel(); 70 71 BFilePanelPoseView* PoseView() const; 72 73 virtual bool QuitRequested(); 74 virtual void MenusBeginning(); 75 virtual void MenusEnded(); 76 virtual void DispatchMessage(BMessage* message, BHandler* handler); 77 virtual void ShowContextMenu(BPoint, const entry_ref*, BView*); 78 79 void SetClientObject(BFilePanel*); 80 void SetRefFilter(BRefFilter*); 81 void SetNodeFlavors(uint32 nodeFlavors) { fNodeFlavors = nodeFlavors; } 82 void SetSaveText(const char* text); 83 void SetButtonLabel(file_panel_button, const char* text); 84 void SetTo(const entry_ref* ref); 85 virtual void SelectionChanged(); 86 void HandleOpenButton(); 87 void HandleSaveButton(); 88 void Rewind(); 89 bool IsSavePanel() const; 90 void Refresh(); 91 const BMessenger* Target() const; 92 BRefFilter* Filter() const; 93 94 void SetTarget(BMessenger); 95 void SetMessage(BMessage* message); 96 97 virtual status_t GetNextEntryRef(entry_ref*); 98 virtual void MessageReceived(BMessage*); 99 100 void SetHideWhenDone(bool); 101 bool HidesWhenDone(void); 102 103 bool TrackingMenu() const; 104 105 protected: 106 BPoseView* NewPoseView(Model* model, uint32); 107 virtual void Init(const BMessage* message = NULL); 108 virtual void SaveState(bool hide = true); 109 virtual void SaveState(BMessage &) const; 110 virtual void RestoreState(); 111 virtual void RestoreWindowState(AttributeStreamNode*); 112 virtual void RestoreWindowState(const BMessage&); 113 virtual void RestoreState(const BMessage&); 114 115 virtual void AddFileContextMenus(BMenu*); 116 virtual void AddWindowContextMenus(BMenu*); 117 virtual void AddDropContextMenus(BMenu*); 118 virtual void AddVolumeContextMenus(BMenu*); 119 120 virtual void SetupNavigationMenu(const entry_ref*, BMenu*); 121 virtual void OpenDirectory(); 122 virtual void OpenParent(); 123 virtual void WindowActivated(bool state); 124 125 static filter_result FSFilter(BMessage*, BHandler**, BMessageFilter*); 126 static filter_result MessageDropFilter(BMessage*, BHandler**, 127 BMessageFilter*); 128 129 int32 ShowCenteredAlert(const char* text, const char* button1, 130 const char* button2 = NULL, const char* button3 = NULL); 131 132 private: 133 bool SwitchDirToDesktopIfNeeded(entry_ref &ref); 134 bool CanOpenParent() const; 135 void SwitchDirMenuTo(const entry_ref* ref); 136 void AdjustButton(); 137 bool SelectChildInParent(const entry_ref* parent, 138 const node_ref* child); 139 void OpenSelectionCommon(BMessage*); 140 141 bool fIsSavePanel; 142 uint32 fNodeFlavors; 143 BView* fBackView; 144 BDirMenu* fDirMenu; 145 BMenuField* fDirMenuField; 146 BTextControl* fTextControl; 147 BMessenger fTarget; 148 BFilePanel* fClientObject; 149 int32 fSelectionIterator; 150 BMessage* fMessage; 151 BString fButtonText; 152 bool fHideWhenDone; 153 bool fIsTrackingMenu; 154 155 typedef BContainerWindow _inherited; 156 }; 157 158 159 class BFilePanelPoseView : public BPoseView { 160 public: 161 BFilePanelPoseView(Model*); 162 163 virtual bool IsFilePanel() const; 164 virtual bool FSNotification(const BMessage*); 165 166 void SetIsDesktop(bool); 167 168 protected: 169 // don't do any volume watching and memtamime watching in file panels 170 // for now 171 virtual void StartWatching(); 172 virtual void StopWatching(); 173 174 virtual void RestoreState(AttributeStreamNode*); 175 virtual void RestoreState(const BMessage &); 176 virtual void SavePoseLocations(BRect* = NULL); 177 178 virtual EntryListBase* InitDirentIterator(const entry_ref*); 179 virtual void AddPosesCompleted(); 180 virtual bool IsDesktopView() const; 181 182 void ShowVolumes(bool visible, bool showShared); 183 184 void AdaptToVolumeChange(BMessage*); 185 void AdaptToDesktopIntegrationChange(BMessage*); 186 187 private: 188 bool fIsDesktop; 189 // This flags makes the distinction between the Desktop as 190 // the root of the world and "/boot/home/Desktop" to which 191 // we might have navigated from the home dir. 192 193 typedef BPoseView _inherited; 194 }; 195 196 197 // inlines follow 198 199 inline bool 200 BFilePanelPoseView::IsFilePanel() const 201 { 202 return true; 203 } 204 205 206 inline bool 207 TFilePanel::IsSavePanel() const 208 { 209 return fIsSavePanel; 210 } 211 212 213 inline const BMessenger* 214 TFilePanel::Target() const 215 { 216 return &fTarget; 217 } 218 219 220 inline void 221 TFilePanel::Refresh() 222 { 223 fPoseView->Refresh(); 224 } 225 226 227 inline bool 228 TFilePanel::HidesWhenDone(void) 229 { 230 return fHideWhenDone; 231 } 232 233 234 inline void 235 TFilePanel::SetHideWhenDone(bool on) 236 { 237 fHideWhenDone = on; 238 } 239 240 241 inline bool 242 TFilePanel::TrackingMenu() const 243 { 244 return fIsTrackingMenu; 245 } 246 247 } // namespace BPrivate 248 249 using namespace BPrivate; 250 251 252 #endif // _FILE_PANEL_PRIV_H 253