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