| 1 | /* ***** BEGIN LICENSE BLOCK *****
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| 2 | * Version: CDDL 1.0/LGPL 2.1
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| 3 | *
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| 4 | * The contents of this file are subject to the COMMON DEVELOPMENT AND
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| 5 | * DISTRIBUTION LICENSE (CDDL) Version 1.0 (the "License"); you may not use
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| 6 | * this file except in compliance with the License. You may obtain a copy of
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| 7 | * the License at http://www.sun.com/cddl/
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| 8 | *
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| 9 | * Software distributed under the License is distributed on an "AS IS" basis,
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| 10 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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| 11 | * for the specific language governing rights and limitations under the
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| 12 | * License.
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| 13 | *
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| 14 | * The Original Code is "NOM" Netlabs Object Model
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| 15 | *
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| 16 | * The Initial Developer of the Original Code is
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| 17 | * netlabs.org: Chris Wohlgemuth <cinc-ml@netlabs.org>.
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| 18 | * Portions created by the Initial Developer are Copyright (C) 2007
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| 19 | * the Initial Developer. All Rights Reserved.
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| 20 | *
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| 21 | * Contributor(s):
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| 22 | *
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| 23 | * Alternatively, the contents of this file may be used under the terms of
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| 24 | * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
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| 25 | * case the provisions of the LGPL are applicable instead of those above. If
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| 26 | * you wish to allow use of your version of this file only under the terms of
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| 27 | * the LGPL, and not to allow others to use your version of this file under
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| 28 | * the terms of the CDDL, indicate your decision by deleting the provisions
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| 29 | * above and replace them with the notice and other provisions required by the
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| 30 | * LGPL. If you do not delete the provisions above, a recipient may use your
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| 31 | * version of this file under the terms of any one of the CDDL or the LGPL.
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| 32 | *
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| 33 | * ***** END LICENSE BLOCK ***** */
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| 34 |
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| 35 | #ifndef NOMDRAGINFO_IDL_INCLUDED
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| 36 | #define NOMDRAGINFO_IDL_INCLUDED
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| 37 |
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| 38 | #include "wpfolder.idl"
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| 39 |
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| 40 | NOMCLASSNAME(NOMDragInfo);
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| 41 |
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| 42 | interface NOMDragInfo : NOMObject
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| 43 | {
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| 44 | #ifdef __NOM_IDL_COMPILER__
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| 45 | filestem=nomdraginfo;
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| 46 | #endif
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| 47 | /**
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| 48 | Current class version is 1.0
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| 49 | */
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| 50 | NOMCLASSVERSION(1, 0);
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| 51 |
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| 52 | /**
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| 53 | Query the number of items currently dragged.
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| 54 |
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| 55 | \return Number of items dragged.
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| 56 | */
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| 57 | gulong queryNumDragItems();
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| 58 |
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| 59 | /**
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| 60 |
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| 61 | */
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| 62 | gulong addWPObjectToItemList(in PWPObject wpObject, in PWPFolder wpFolder,
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| 63 | in PGtkWidget wgtSource);
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| 64 | /**
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| 65 | Delete all information about items. This method can be used to reset the
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| 66 | internal list of dragged items.
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| 67 | */
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| 68 | void deleteAllDragItems();
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| 69 |
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| 70 | /**
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| 71 | Check if the item at index ulIdx is a desktop object.
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| 72 |
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| 73 | \param ulIdx The index into the array of dragged items. The index starts with 0.
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| 74 |
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| 75 | \return TRUE if the indexed item is a desktop object.
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| 76 | */
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| 77 | boolean queryIsItemWPObject(in gulong ulIdx);
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| 78 |
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| 79 | /**
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| 80 | Query a desktop object from the current set of dragged items.
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| 81 |
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| 82 | \param ulIdx The index into the array of dragged items. The index starts with 0.
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| 83 |
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| 84 | \return
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| 85 | The object at the index ulIdx in the current drag set. If the index
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| 86 | is out of range or the item is not a desktop object NULL is returned.
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| 87 |
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| 88 | */
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| 89 | PWPObject queryWPObjectFromItemList(in gulong ulIdx);
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| 90 |
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| 91 | /**
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| 92 | Set the GdkDragInfo pointer into the instance var for later use. This
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| 93 | strukture is used during drag and drop handling of GTK.
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| 94 | */
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| 95 | void setGdkDragContextPointer(in PGdkDragContext gdkDragContext);
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| 96 |
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| 97 | PGtkWidget querySourceWidgetHandle(in gulong ulIdx);
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| 98 |
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| 99 | /**
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| 100 | The source object where the draged item is coming from is not ncessarily a WPFolder.
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| 101 | */
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| 102 | PWPObject querySourceWPObject(in gulong ulIdx);
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| 103 |
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| 104 | GdkDragAction queryChosenDropAction();
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| 105 |
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| 106 | NOMOVERRIDE(nomInit);
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| 107 |
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| 108 | /**
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| 109 | Private array holding the items being dragged. It's not possible to access
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| 110 | this array directly from the outside.
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| 111 | */
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| 112 | NOMINSTANCEVAR(PGArray arrayDragItems);
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| 113 |
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| 114 | /**
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| 115 | Private pointer to the GdkDragContext used during a drag.
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| 116 | */
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| 117 | NOMINSTANCEVAR(PGdkDragContext dragContext);
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| 118 | };
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| 119 |
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| 120 | #endif /* NOMDRAGINFO_IDL_INCLUDED */
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| 121 |
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| 122 |
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| 123 |
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| 124 |
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| 125 |
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| 126 |
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