mirror of
https://github.com/flynx/ImageGrid.git
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188 lines
4.5 KiB
JavaScript
Executable File
188 lines
4.5 KiB
JavaScript
Executable File
/**********************************************************************
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*
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*
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*
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**********************************************************************/
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// list of bookmarked gids...
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//
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// NOTE: this must be sorted in the same order as DATA.order
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var BOOKMARKS = []
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// bookmark data
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//
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// NOTE: elements are added here only when some data is set, use
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// BOOKMARKS, as the main structure.
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var BOOKMARKS_DATA = {}
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var BOOKMARKS_FILE_DEFAULT = 'bookmarked.json'
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var BOOKMARKS_FILE_PATTERN = /^[0-9]*-bookmarked.json$/
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/**********************************************************************
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* Helpers
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*/
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var getBookmarked = makeMarkedLister(function(){ return BOOKMARKS })
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var getUnbookmarked = makeUnmarkedSparseLister(function(){ return BOOKMARKS })
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var getBookmarkedGIDBefore = makeGIDBeforeGetterFromList(
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function(){
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return compactSparceList(BOOKMARKS)
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})
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/*********************************************************************/
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function cropBookmarkedImages(cmp, keep_ribbons, keep_unloaded_gids){
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cropDataTo(BOOKMARKS.slice(), keep_ribbons, keep_unloaded_gids)
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return DATA
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}
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// update image bookmark state...
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var updateBookmarkedImageMark = makeMarkUpdater(
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'bookmarked',
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'bookmark',
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function(gid){
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return BOOKMARKS.indexOf(gid) > -1
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})
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/*********************************************************************/
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// XXX not sure that these should be modes...
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var toggleBookmarkedOnlyView = makeCropModeToggler(
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'bookmarked-only-view',
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cropBookmarkedImages)
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var toggleBookmarkedOnlyWithRibbonsView = makeCropModeToggler(
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'bookmarked-only-view',
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function(){
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cropBookmarkedImages(null, true)
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})
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/**********************************************************************
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* Actions
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*/
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// NOTE: this can be called without arguments (affects current image) or
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// passed either an image object or a gid...
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var toggleBookmark = makeMarkToggler(
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'bookmarked',
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'bookmark',
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'togglingBookmark',
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function(gid, action){
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// add a bookmark...
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if(action == 'on'){
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if(BOOKMARKS.indexOf(gid) == -1){
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//insertGIDToPosition(gid, BOOKMARKS)
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BOOKMARKS[DATA.order.indexOf(gid)] = gid
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}
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// remove a bookmark...
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} else {
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//BOOKMARKS.splice(BOOKMARKS.indexOf(gid), 1)
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delete BOOKMARKED[BOOKMARKED.indexOf(gid)]
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}
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bookmarksUpdated()
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})
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// focus next/prev bookmark...
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//
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var nextBookmark = makeNextFromListAction(
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getBookmarkedGIDBefore,
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function(){ return compactSparceList(BOOKMARKS) })
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var prevBookmark = makePrevFromListAction(
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getBookmarkedGIDBefore,
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function(){ return compactSparceList(BOOKMARKS) })
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/**********************************************************************
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* Files...
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*/
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var loadFileBookmarks = makeFileLoader(
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'Bookmarks',
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BOOKMARKS_FILE_DEFAULT,
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BOOKMARKS_FILE_PATTERN,
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[[], {}],
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function(data){
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BOOKMARKS = populateSparceGIDList(data[0])
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BOOKMARKS_DATA = data[1]
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})
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var saveFileBookmarks = makeFileSaver(
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'Bookmarks',
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BOOKMARKS_FILE_DEFAULT,
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function(){
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return [
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compactSparceList(BOOKMARKS),
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BOOKMARKS_DATA
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]
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})
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function bookmarksUpdated(){
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fileUpdated('Bookmarks')
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$('.viewer').trigger('bookmarksUpdated')
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}
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/**********************************************************************
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* Setup...
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*/
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// setup event handlers for the bookmark framework...
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//
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function setupBookmarks(viewer){
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console.log('Bookmarks: setup...')
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// XXX make this viewer specific...
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makeContextIndicatorUpdater('bookmarked')
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// XXX make this viewer specific...
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showContextIndicator(
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'current-image-bookmarked',
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'Bookmarked (ctrl-B)')
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.click(function(){ toggleBookmark() })
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return viewer
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.on('sortedImages', function(){
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BOOKMARKS = populateSparceGIDList(BOOKMARKS)
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bookmarksUpdated()
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})
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.on('horizontalShiftedImage', function(evt, gid, direction){
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var n = DATA.order.indexOf(gid)
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var o = BOOKMARKS.indexOf(gid)
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// move the marked gid...
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BOOKMARKS.splice(o, 1)
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BOOKMARKS.splice(n, 0, gid)
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// test if there are any marked images between n and o...
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var shift = compactSparceList(BOOKMARKS.slice(Math.min(n, o)+1, Math.max(n, o)))
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if(shift.length > 0){
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marksUpdated()
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}
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})
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}
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SETUP_BINDINGS.push(setupBookmarks)
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/**********************************************************************
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* vim:set ts=4 sw=4 : */
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