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1 | /* | ||
2 | This is based on code and ideas of | ||
3 | L. J. Potter ljp@llornkcor.com | ||
4 | Thanks a lot | ||
5 | |||
6 | |||
7 | =. This file is part of the OPIE Project | ||
8 | .=l. Copyright (c) 2002 Holger Freyther <zecke@handhelds.org> | ||
9 | .>+-= | ||
10 | _;:, .> :=|. This library is free software; you can | ||
11 | .> <`_, > . <= redistribute it and/or modify it under | ||
12 | :`=1 )Y*s>-.-- : the terms of the GNU Library General Public | ||
13 | .="- .-=="i, .._ License as published by the Free Software | ||
14 | - . .-<_> .<> Foundation; either version 2 of the License, | ||
15 | ._= =} : or (at your option) any later version. | ||
16 | .%`+i> _;_. | ||
17 | .i_,=:_. -<s. This library is distributed in the hope that | ||
18 | + . -:. = it will be useful, but WITHOUT ANY WARRANTY; | ||
19 | : .. .:, . . . without even the implied warranty of | ||
20 | =_ + =;=|` MERCHANTABILITY or FITNESS FOR A | ||
21 | _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU | ||
22 | ..}^=.= = ; Library General Public License for more | ||
23 | ++= -. .` .: details. | ||
24 | : = ...= . :.=- | ||
25 | -. .:....=;==+<; You should have received a copy of the GNU | ||
26 | -_. . . )=. = Library General Public License along with | ||
27 | -- :-=` this library; see the file COPYING.LIB. | ||
28 | If not, write to the Free Software Foundation, | ||
29 | Inc., 59 Temple Place - Suite 330, | ||
30 | Boston, MA 02111-1307, USA. | ||
31 | |||
32 | */ | ||
33 | |||
34 | #ifndef opiefileselector_h | ||
35 | #define opiefileselector_h | ||
36 | |||
37 | #include <qpe/fileselector.h> | ||
38 | |||
39 | #include <qdir.h> | ||
40 | #include <qwidget.h> | ||
41 | #include <qstring.h> | ||
42 | #include <qpixmap.h> | ||
43 | #include <qstringlist.h> | ||
44 | #include <qmap.h> | ||
45 | #include <qvaluelist.h> | ||
46 | |||
47 | #include <qpe/applnk.h> | ||
48 | #include <qlistview.h> | ||
49 | |||
50 | /** This is OPIEs FileDialog Widget. You can use it | ||
51 | * as a dropin replacement of the fileselector and | ||
52 | * or use any of the new features. | ||
53 | * This is also a complete FileSave and FileLoad widget | ||
54 | * If you look for a Dialog check OFileDialog | ||
55 | * | ||
56 | */ | ||
57 | class DocLnk; | ||
58 | class QCheckBox; | ||
59 | class QComboBox; | ||
60 | class QPushButton; | ||
61 | class QGridLayout; | ||
62 | class QLineEdit; | ||
63 | class QLabel; | ||
64 | class QWidgetStack; | ||
65 | class QHBoxLayout; | ||
66 | class QVBoxLayout; | ||
67 | class QPopupMenu; | ||
68 | class QFileInfo; | ||
69 | class QHBox; | ||
70 | class OFileView; | ||
71 | // | ||
72 | |||
73 | /* the mimetypes one name and a list of mimetypes */ | ||
74 | typedef QMap< QString, QStringList> MimeTypes; | ||
75 | |||
76 | /** | ||
77 | * FIXME later | ||
78 | */ | ||
79 | struct OPopupMenuFactory { | ||
80 | OPopupMenuFactory() {} | ||
81 | |||
82 | }; | ||
83 | |||
84 | |||
85 | /** | ||
86 | * Opie the default OFileSelector | ||
87 | * It features multiple views. | ||
88 | */ | ||
89 | class OFileSelector : public QWidget { | ||
90 | Q_OBJECT | ||
91 | |||
92 | /* friends are evil but I don't want to make the | ||
93 | * methods public | ||
94 | */ | ||
95 | friend class OLister; | ||
96 | friend class OFileView; | ||
97 | public: | ||
98 | /** | ||
99 | * The mode of the file selector | ||
100 | * Either open, save, fileselector or dir browsing mode | ||
101 | * | ||
102 | */ | ||
103 | enum Mode {Open = 1, Save = 2, Fileselector = 4, Dir = 8 }; | ||
104 | |||
105 | /** | ||
106 | * Selector. Either Normal for the one shipped with | ||
107 | * libqpe or Extended. for the Extended | ||
108 | * ExtendedAll also shows 'hidden' files | ||
109 | */ | ||
110 | enum Selector{Normal=0, Extended = 1, ExtendedAll =2 }; | ||
111 | |||
112 | /** | ||
113 | * This is reserved for futrue views | ||
114 | */ | ||
115 | enum View { Dirs = 1, Files = 2, Tree = 4, Icon = 8 }; | ||
116 | |||
117 | /** | ||
118 | * A c'tor which should be used for advanced mode | ||
119 | * @param wid the parent | ||
120 | * @param mode the Mode of the Selector | ||
121 | * @param selector the current View of the Selector | ||
122 | * @param dirName in which dir to start | ||
123 | * @param fileName a proposed filename | ||
124 | * @param mimetypes A list of mimetypes \ | ||
125 | * QString is for a identifier name like "Text files" | ||
126 | * the coresponding QStringList is used for the mimetypes | ||
127 | * if empty it'll fill the list of mimetypes depending | ||
128 | * on the content of the current directory | ||
129 | */ | ||
130 | |||
131 | OFileSelector(QWidget *wid, int mode, int selector, | ||
132 | const QString &dirName, | ||
133 | const QString &fileName = QString::null, | ||
134 | const MimeTypes &mimetypes = MimeTypes() ); | ||
135 | |||
136 | |||
137 | /** | ||
138 | * This is a QPE compatible c'tor | ||
139 | */ | ||
140 | OFileSelector(const QString &mimeFilter, QWidget *parent, | ||
141 | const char *name, bool newVisible = TRUE, | ||
142 | bool closeVisible = FALSE ); | ||
143 | |||
144 | ~OFileSelector(); | ||
145 | |||
146 | // currently only for the FileSelector Mode | ||
147 | /* compability mode but only work | ||
148 | * with FileSelector | ||
149 | */ | ||
150 | void setNewVisible( bool /*b*/ ); | ||
151 | void setCloseVisible(bool /*b*/ ); | ||
152 | |||
153 | // end file selector mode | ||
154 | // deprecated | ||
155 | void reread(); | ||
156 | // make sure not to leak please | ||
157 | const DocLnk *selected(); | ||
158 | // end deprecated | ||
159 | |||
160 | /** | ||
161 | * @return if the toolbar is visible | ||
162 | */ | ||
163 | bool isToolbarVisible() const { return m_shTool; }; | ||
164 | |||
165 | /** | ||
166 | * @return if the permissionBas is visible | ||
167 | */ | ||
168 | bool isPermissionBarVisible() const { return m_shPerm; }; | ||
169 | |||
170 | /** | ||
171 | * @return if the lineEdit is visible | ||
172 | */ | ||
173 | bool isLineEditVisible()const { return m_shLne; }; | ||
174 | |||
175 | /** | ||
176 | * if the chooser is visible | ||
177 | */ | ||
178 | bool isChooserVisible( )const { return m_shChooser; }; | ||
179 | |||
180 | /** | ||
181 | * @return if the yesCancel Bar is visible | ||
182 | */ | ||
183 | bool isYesCancelVisible()const { return m_shYesNo; }; | ||
184 | |||
185 | /** | ||
186 | * set Yes/Cancel visible | ||
187 | */ | ||
188 | void setYesCancelVisible( bool show ); | ||
189 | |||
190 | /** | ||
191 | * set the toolbar visible | ||
192 | */ | ||
193 | void setToolbarVisible( bool show ); | ||
194 | |||
195 | /** | ||
196 | * set the permissionBar to be visible | ||
197 | */ | ||
198 | void setPermissionBarVisible( bool show ); | ||
199 | |||
200 | /** | ||
201 | * set the lineedit for file entering visible | ||
202 | */ | ||
203 | void setLineEditVisible(bool show) ; | ||
204 | |||
205 | /** | ||
206 | * set the chooser is visible | ||
207 | */ | ||
208 | void setChooserVisible( bool chooser ); | ||
209 | |||
210 | /** | ||
211 | * The permissionCheckbox | ||
212 | * | ||
213 | */ | ||
214 | QCheckBox* permissionCheckbox(); | ||
215 | |||
216 | /** | ||
217 | * setPermission | ||
218 | */ | ||
219 | bool setPermission() const; | ||
220 | |||
221 | /** | ||
222 | * set ther permission to bool | ||
223 | */ | ||
224 | void setPermissionChecked( bool check ); | ||
225 | |||
226 | /** | ||
227 | * set the Selector Mode | ||
228 | */ | ||
229 | void setMode( int ); | ||
230 | |||
231 | /** | ||
232 | * whether or not to show dirs | ||
233 | */ | ||
234 | bool showDirs()const { return m_dir; } | ||
235 | |||
236 | /** | ||
237 | * setShowDirs | ||
238 | */ | ||
239 | void setShowDirs(bool ); | ||
240 | |||
241 | /** | ||
242 | * set CaseSensetive | ||
243 | */ | ||
244 | bool isCaseSensetive()const { return m_case; } | ||
245 | |||
246 | /** | ||
247 | * set if to be case sensetive | ||
248 | */ | ||
249 | void setCaseSensetive(bool caSe ); | ||
250 | |||
251 | /** | ||
252 | * @return if to show files | ||
253 | */ | ||
254 | bool showFiles()const { return m_files; }; | ||
255 | |||
256 | /** | ||
257 | * set if files should be shown | ||
258 | */ | ||
259 | void setShowFiles(bool ); | ||
260 | |||
261 | /** | ||
262 | * change dir to path | ||
263 | */ | ||
264 | bool cd(const QString &path ); | ||
265 | |||
266 | |||
267 | /** | ||
268 | * return the mode of the fileselector | ||
269 | */ | ||
270 | int mode()const { return m_mode; }; | ||
271 | |||
272 | /** | ||
273 | * return the selector | ||
274 | */ | ||
275 | int selector()const { return m_selector; }; | ||
276 | |||
277 | /** | ||
278 | * set the Selector | ||
279 | */ | ||
280 | void setSelector( int ); | ||
281 | |||
282 | /** | ||
283 | * wether or not to show popups | ||
284 | */ | ||
285 | bool showPopup()const { return m_showPopup; }; | ||
286 | |||
287 | /** | ||
288 | * set show popups | ||
289 | */ | ||
290 | void setShowPopup( bool pop ) { m_showPopup = pop; } | ||
291 | |||
292 | /** | ||
293 | * set the popup factory | ||
294 | */ | ||
295 | void setPopupFactory( OPopupMenuFactory * ); | ||
296 | |||
297 | /** | ||
298 | * reparse the current directory and updates | ||
299 | * the views + mimetypes | ||
300 | */ | ||
301 | void reparse(); // re reads the dir | ||
302 | |||
303 | /** | ||
304 | * return the selected name | ||
305 | */ | ||
306 | QString selectedName( )const; | ||
307 | |||
308 | /** | ||
309 | * for multiple selections return multiple | ||
310 | * filenames | ||
311 | */ | ||
312 | QStringList selectedNames()const; | ||
313 | |||
314 | /** | ||
315 | * return the complete to the file | ||
316 | */ | ||
317 | QString selectedPath() const; | ||
318 | |||
319 | /** | ||
320 | * return the completed paths | ||
321 | */ | ||
322 | QStringList selectedPaths() const; | ||
323 | |||
324 | /** | ||
325 | * the current directory | ||
326 | */ | ||
327 | QString directory()const; | ||
328 | |||
329 | /** | ||
330 | * fileCount | ||
331 | */ | ||
332 | int fileCount(); | ||
333 | |||
334 | DocLnk selectedDocument()const; | ||
335 | |||
336 | QValueList<DocLnk> selectedDocuments()const; | ||
337 | |||
338 | OFileView* currentView(); | ||
339 | int filter(); | ||
340 | int sorting(); | ||
341 | |||
342 | signals: | ||
343 | void fileSelected( const DocLnk & ); | ||
344 | void fileSelected( const QString & ); | ||
345 | void dirSelected(const QString &dir ); | ||
346 | void dirSelected( const QDir& ); | ||
347 | void closeMe(); | ||
348 | void ok(); | ||
349 | void cancel(); | ||
350 | void contextMenu(); | ||
351 | |||
352 | private slots: | ||
353 | void slotOk(); | ||
354 | void slotCancel(); | ||
355 | void slotViewCheck(const QString & ); | ||
356 | void slotMimeCheck(const QString & ); | ||
357 | void slotLocationActivated(const QString & ); | ||
358 | void slotInsertLocationPath(const QString &, int); | ||
359 | void locationComboChanged(); | ||
360 | |||
361 | private: | ||
362 | void init(); | ||
363 | void updateMimes(); | ||
364 | |||
365 | |||
366 | private: | ||
367 | |||
368 | FileSelector* m_select; | ||
369 | int m_mode, m_selector; | ||
370 | QComboBox *m_location, *m_mimeCheck, *m_viewCheck; | ||
371 | QPushButton *m_homeButton, *m_docButton, *m_hideButton, *m_ok, *m_cancel; | ||
372 | QPushButton *m_reread, *m_up, *m_new, *m_close; | ||
373 | QListView *m_View; | ||
374 | QCheckBox *m_checkPerm; | ||
375 | QWidget *m_pseudo; | ||
376 | QVBoxLayout *m_pseudoLayout; | ||
377 | |||
378 | QString m_currentDir; | ||
379 | QString m_name; | ||
380 | // QStringList m_mimetypes; | ||
381 | QMap<QString, QStringList> m_mimetypes; | ||
382 | |||
383 | |||
384 | QWidgetStack *m_stack; | ||
385 | QVBoxLayout *m_lay; | ||
386 | QGridLayout *m_Oselector; | ||
387 | |||
388 | QHBox *m_boxToolbar; | ||
389 | QHBox *m_boxOk; // (no layout anymore) wait | ||
390 | QHBox *m_boxName; // (no Layout anymore) wait | ||
391 | QHBox *m_boxView; | ||
392 | |||
393 | QPopupMenu *m_custom; | ||
394 | |||
395 | QLineEdit *m_edit; | ||
396 | QLabel *m_fnLabel; | ||
397 | |||
398 | bool m_shClose : 1; | ||
399 | bool m_shNew : 1; | ||
400 | bool m_shTool : 1; | ||
401 | bool m_shPerm : 1; | ||
402 | bool m_shLne : 1; | ||
403 | bool m_shChooser : 1; | ||
404 | bool m_shYesNo : 1; | ||
405 | bool m_boCheckPerm : 1; | ||
406 | bool m_autoMime : 1; | ||
407 | bool m_case : 1; | ||
408 | bool m_dir : 1; | ||
409 | bool m_files : 1; | ||
410 | bool m_showPopup : 1; | ||
411 | |||
412 | void initVars(); | ||
413 | virtual void addFile(const QString &mime, QFileInfo *info, bool symlink = FALSE ); | ||
414 | virtual void addDir( const QString &mime, QFileInfo *info , bool symlink = FALSE ); | ||
415 | virtual void addSymlink(const QString &, QFileInfo *, bool = FALSE ){}; | ||
416 | void delItems(); | ||
417 | void initializeName(); | ||
418 | void initializeYes(); | ||
419 | void initializeChooser(); | ||
420 | void initializeListView(); | ||
421 | void initializePerm(); | ||
422 | void initPics(); | ||
423 | bool compliesMime(const QString &path, | ||
424 | const QString &mime); | ||
425 | bool compliesMime(const QString& mime ); | ||
426 | /** | ||
427 | * Updates the QComboBox with the current mimetypes | ||
428 | */ | ||
429 | void updateMimeCheck(); | ||
430 | |||
431 | /** | ||
432 | * Returns the current mimetype | ||
433 | */ | ||
434 | QString currentMimeType()const; | ||
435 | class OFileSelectorPrivate; | ||
436 | OFileSelectorPrivate *d; | ||
437 | static QMap<QString,QPixmap> *m_pixmaps; | ||
438 | |||
439 | private slots: | ||
440 | void slotFileSelected(const QString & ); // not really meant to be a slot | ||
441 | void slotFileBridgeSelected( const DocLnk & ); | ||
442 | virtual void slotSelectionChanged(); | ||
443 | virtual void slotCurrentChanged(QListViewItem* ); | ||
444 | virtual void slotClicked( int, QListViewItem *item, const QPoint &, int); | ||
445 | virtual void slotRightButton(int, QListViewItem *, const QPoint &, int ); | ||
446 | virtual void slotContextMenu( QListViewItem *item); | ||
447 | // listview above | ||
448 | // popup below | ||
449 | virtual void slotChangedDir(); | ||
450 | virtual void slotOpen(); | ||
451 | virtual void slotRescan(); | ||
452 | virtual void slotRename(); | ||
453 | virtual void slotDelete(); | ||
454 | virtual void cdUP(); | ||
455 | virtual void slotHome(); | ||
456 | virtual void slotDoc(); | ||
457 | virtual void slotNavigate( ); | ||
458 | |||
459 | /* for OLister */ | ||
460 | private: | ||
461 | |||
462 | /* for OFileView */ | ||
463 | private: | ||
464 | void internFileSelected( const QString& ); | ||
465 | void internFileSelected( const DocLnk& ); | ||
466 | void internContextMenu(); | ||
467 | void internChangedDir( const QString& ); | ||
468 | void internChangedDir( const QDir& ) ; | ||
469 | |||
470 | }; | ||
471 | |||
472 | |||
473 | #endif | ||
474 | |||