OLD | NEW |
---|---|
1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 var localStrings = new LocalStrings(); | 5 var localStrings = new LocalStrings(); |
6 | 6 |
7 // The total page count of the previewed document regardless of which pages the | 7 // The total page count of the previewed document regardless of which pages the |
8 // user has selected. | 8 // user has selected. |
9 var totalPageCount = -1; | 9 var totalPageCount = -1; |
10 | 10 |
(...skipping 15 matching lines...) Expand all Loading... | |
26 // Destination list special value constants. | 26 // Destination list special value constants. |
27 const PRINT_TO_PDF = 'Print To PDF'; | 27 const PRINT_TO_PDF = 'Print To PDF'; |
28 const MANAGE_PRINTERS = 'Manage Printers'; | 28 const MANAGE_PRINTERS = 'Manage Printers'; |
29 | 29 |
30 // State of the print preview settings. | 30 // State of the print preview settings. |
31 var printSettings = new PrintSettings(); | 31 var printSettings = new PrintSettings(); |
32 | 32 |
33 // The name of the default or last used printer. | 33 // The name of the default or last used printer. |
34 var defaultOrLastUsedPrinterName = ''; | 34 var defaultOrLastUsedPrinterName = ''; |
35 | 35 |
36 // True when a pending print preview request exists. | |
37 var hasPendingPreviewRequest = false; | |
38 | |
39 // True when a pending print file request exists. | |
40 var hasPendingPrintFileRequest = false; | |
41 | |
42 // True when a compatible plugin exists. | |
43 var hasCompatiblePlugin = true; | |
Lei Zhang
2011/06/09 09:54:55
Probably safer to start with this set to false and
kmadhusu
2011/06/09 18:11:44
Done.
| |
44 | |
45 // True when initiator tab is closed. | |
46 var isInitiatorTabClosed = false; | |
47 | |
36 /** | 48 /** |
37 * Window onload handler, sets up the page and starts print preview by getting | 49 * Window onload handler, sets up the page and starts print preview by getting |
38 * the printer list. | 50 * the printer list. |
39 */ | 51 */ |
40 function onLoad() { | 52 function onLoad() { |
41 $('system-dialog-link').addEventListener('click', showSystemDialog); | 53 $('system-dialog-link').addEventListener('click', showSystemDialog); |
42 $('cancel-button').addEventListener('click', handleCancelButtonClick); | 54 $('cancel-button').addEventListener('click', handleCancelButtonClick); |
43 | 55 |
44 if (!checkCompatiblePluginExists()) { | 56 if (!checkCompatiblePluginExists()) { |
57 hasCompatiblePlugin = false; | |
45 displayErrorMessage(localStrings.getString('noPlugin'), false); | 58 displayErrorMessage(localStrings.getString('noPlugin'), false); |
46 $('mainview').parentElement.removeChild($('dummy-viewer')); | 59 $('mainview').parentElement.removeChild($('dummy-viewer')); |
47 return; | 60 return; |
48 } | 61 } |
49 $('mainview').parentElement.removeChild($('dummy-viewer')); | 62 $('mainview').parentElement.removeChild($('dummy-viewer')); |
50 | 63 |
51 $('printer-list').disabled = true; | 64 $('printer-list').disabled = true; |
52 $('print-button').disabled = true; | 65 $('print-button').onclick = printFile; |
66 | |
67 setDefaultHandlersForCopiesControls(); | |
68 setDefaultHandlersForPagesControls(); | |
53 showLoadingAnimation(); | 69 showLoadingAnimation(); |
54 chrome.send('getDefaultPrinter'); | 70 chrome.send('getDefaultPrinter'); |
55 } | 71 } |
56 | 72 |
57 /** | 73 /** |
74 * Handles all pages checkbox click event. | |
75 */ | |
76 function handleAllPagesCheckbox() { | |
dpapad
2011/06/09 16:33:35
Could you remove this function and also change lin
kmadhusu
2011/06/09 18:11:44
Done.
| |
77 updatePrintButtonState(); | |
78 } | |
79 | |
80 /** | |
81 * Validates the individual pages text format. | |
82 */ | |
83 function validateIndividualPagesText() { | |
84 $('print-pages').checked = true; | |
dpapad
2011/06/09 16:33:35
Why is this necessary? If the print-pages checkbox
kmadhusu
2011/06/09 18:11:44
It is required.
Test case: When you navigate to
| |
85 validatePageRangesField(); | |
86 updatePrintButtonState(); | |
87 } | |
88 | |
89 /** | |
90 * Handles the individual pages input event. | |
91 */ | |
92 function handleIndividualPagesInputEvent() { | |
Lei Zhang
2011/06/09 09:54:55
nit: can you put this next to handleAllPagesCheckb
kmadhusu
2011/06/09 18:11:44
Done.
| |
93 $('print-pages').checked = true; | |
94 resetPageRangeFieldTimer(); | |
95 } | |
96 | |
97 /** | |
98 * Sets the default event handlers for pages controls. | |
99 */ | |
100 function setDefaultHandlersForPagesControls() { | |
101 var allPages = $('all-pages'); | |
102 var printPages = $('print-pages'); | |
103 var individualPages = $('individual-pages'); | |
104 | |
105 allPages.onclick = null; | |
106 printPages.onclick = null; | |
107 individualPages.oninput = null; | |
108 individualPages.onfocus = null; | |
109 individualPages.onblur = null; | |
110 | |
111 if (hasCompatiblePlugin && !isInitiatorTabClosed) { | |
112 allPages.onclick = handleAllPagesCheckbox; | |
113 printPages.onclick = handleIndividualPagesCheckbox; | |
114 individualPages.onblur = validateIndividualPagesText; | |
115 } | |
116 } | |
117 | |
118 /** | |
119 * Sets the default event handlers for copies controls. | |
120 */ | |
121 function setDefaultHandlersForCopiesControls() { | |
122 $('copies').oninput = copiesFieldChanged; | |
123 $('increment').onclick = function() { onCopiesButtonsClicked(1); }; | |
124 $('decrement').onclick = function() { onCopiesButtonsClicked(-1); }; | |
125 } | |
126 | |
127 /** | |
58 * Adds event listeners to the settings controls. | 128 * Adds event listeners to the settings controls. |
59 */ | 129 */ |
60 function addEventListeners() { | 130 function addEventListeners() { |
61 $('print-button').onclick = printFile; | |
62 | |
63 // Controls that require preview rendering. | 131 // Controls that require preview rendering. |
64 $('all-pages').onclick = onPageSelectionMayHaveChanged; | 132 $('all-pages').onclick = onPageSelectionMayHaveChanged; |
65 $('print-pages').onclick = handleIndividualPagesCheckbox; | 133 $('print-pages').onclick = handleIndividualPagesCheckbox; |
66 var individualPages = $('individual-pages'); | 134 var individualPages = $('individual-pages'); |
67 individualPages.onblur = function() { | 135 individualPages.onblur = function() { |
68 clearTimeout(timerId); | 136 clearTimeout(timerId); |
69 onPageSelectionMayHaveChanged(); | 137 onPageSelectionMayHaveChanged(); |
70 }; | 138 }; |
71 individualPages.onfocus = addTimerToPageRangeField; | 139 individualPages.onfocus = addTimerToPageRangeField; |
72 individualPages.oninput = resetPageRangeFieldTimer; | 140 individualPages.oninput = handleIndividualPagesInputEvent; |
73 $('landscape').onclick = onLayoutModeToggle; | 141 $('landscape').onclick = onLayoutModeToggle; |
74 $('portrait').onclick = onLayoutModeToggle; | 142 $('portrait').onclick = onLayoutModeToggle; |
75 $('printer-list').onchange = updateControlsWithSelectedPrinterCapabilities; | 143 $('printer-list').onchange = updateControlsWithSelectedPrinterCapabilities; |
76 | 144 |
77 // Controls that dont require preview rendering. | 145 // Controls that dont require preview rendering. |
78 $('copies').oninput = function() { | 146 $('copies').oninput = function() { |
79 copiesFieldChanged(); | 147 copiesFieldChanged(); |
80 updatePrintButtonState(); | 148 updatePrintButtonState(); |
81 updatePrintSummary(); | 149 updatePrintSummary(); |
82 }; | 150 }; |
83 $('two-sided').onclick = handleTwoSidedClick; | 151 $('two-sided').onclick = handleTwoSidedClick; |
84 $('color').onclick = function() { setColor(true); }; | 152 $('color').onclick = function() { setColor(true); }; |
85 $('bw').onclick = function() { setColor(false); }; | 153 $('bw').onclick = function() { setColor(false); }; |
86 $('increment').onclick = function() { | 154 $('increment').onclick = function() { |
87 onCopiesButtonsClicked(1); | 155 onCopiesButtonsClicked(1); |
88 updatePrintButtonState(); | 156 updatePrintButtonState(); |
89 updatePrintSummary(); | 157 updatePrintSummary(); |
90 }; | 158 }; |
91 $('decrement').onclick = function() { | 159 $('decrement').onclick = function() { |
92 onCopiesButtonsClicked(-1); | 160 onCopiesButtonsClicked(-1); |
93 updatePrintButtonState(); | 161 updatePrintButtonState(); |
94 updatePrintSummary(); | 162 updatePrintSummary(); |
95 }; | 163 }; |
96 } | 164 } |
97 | 165 |
98 /** | 166 /** |
99 * Removes event listeners from the settings controls. | 167 * Removes event listeners from the settings controls. |
100 */ | 168 */ |
101 function removeEventListeners() { | 169 function removeEventListeners() { |
102 // Controls that require preview rendering. | |
103 $('print-button').disabled = true; | |
104 $('all-pages').onclick = null; | |
105 $('print-pages').onclick = null; | |
106 var individualPages = $('individual-pages'); | |
107 individualPages.onblur = null; | |
108 individualPages.onfocus = null; | |
109 individualPages.oninput = null; | |
110 clearTimeout(timerId); | 170 clearTimeout(timerId); |
171 | |
172 // Controls that require preview rendering | |
173 setDefaultHandlersForPagesControls(); | |
111 $('landscape').onclick = null; | 174 $('landscape').onclick = null; |
112 $('portrait').onclick = null; | 175 $('portrait').onclick = null; |
113 $('printer-list').onchange = null; | 176 $('printer-list').onchange = null; |
114 | 177 |
115 // Controls that dont require preview rendering. | 178 // Controls that dont require preview rendering. |
116 $('copies').oninput = copiesFieldChanged; | |
117 $('two-sided').onclick = null; | 179 $('two-sided').onclick = null; |
118 $('color').onclick = null; | 180 $('color').onclick = null; |
119 $('bw').onclick = null; | 181 $('bw').onclick = null; |
120 $('increment').onclick = function() { onCopiesButtonsClicked(1); }; | 182 setDefaultHandlersForCopiesControls(); |
Lei Zhang
2011/06/09 09:54:55
Does this need to be here for can it be at line 17
kmadhusu
2011/06/09 18:11:44
Done.
| |
121 $('decrement').onclick = function() { onCopiesButtonsClicked(-1); }; | |
122 } | 183 } |
123 | 184 |
124 /** | 185 /** |
125 * Asks the browser to close the preview tab. | 186 * Asks the browser to close the preview tab. |
126 */ | 187 */ |
127 function handleCancelButtonClick() { | 188 function handleCancelButtonClick() { |
128 chrome.send('closePrintPreviewTab'); | 189 chrome.send('closePrintPreviewTab'); |
129 } | 190 } |
130 | 191 |
131 /** | 192 /** |
132 * Asks the browser to show the native print dialog for printing. | 193 * Asks the browser to show the native print dialog for printing. |
133 */ | 194 */ |
134 function showSystemDialog() { | 195 function showSystemDialog() { |
135 chrome.send('showSystemDialog'); | 196 chrome.send('showSystemDialog'); |
136 } | 197 } |
137 | 198 |
138 /** | 199 /** |
139 * Disables the controls which need the initiator tab to generate preview | 200 * Disables the controls which need the initiator tab to generate preview |
140 * data. This function is called when the initiator tab is closed. | 201 * data. This function is called when the initiator tab is closed. |
141 * @param {string} initiatorTabURL The URL of the initiator tab. | 202 * @param {string} initiatorTabURL The URL of the initiator tab. |
142 */ | 203 */ |
143 function onInitiatorTabClosed(initiatorTabURL) { | 204 function onInitiatorTabClosed(initiatorTabURL) { |
205 isInitiatorTabClosed = true; | |
144 $('reopen-page').addEventListener('click', function() { | 206 $('reopen-page').addEventListener('click', function() { |
145 window.location = initiatorTabURL; | 207 window.location = initiatorTabURL; |
146 }); | 208 }); |
147 displayErrorMessage(localStrings.getString('initiatorTabClosed'), true); | 209 displayErrorMessage(localStrings.getString('initiatorTabClosed'), true); |
148 } | 210 } |
149 | 211 |
150 /** | 212 /** |
151 * Gets the selected printer capabilities and updates the controls accordingly. | 213 * Gets the selected printer capabilities and updates the controls accordingly. |
152 */ | 214 */ |
153 function updateControlsWithSelectedPrinterCapabilities() { | 215 function updateControlsWithSelectedPrinterCapabilities() { |
(...skipping 168 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
322 var deviceName = ''; | 384 var deviceName = ''; |
323 if (selectedPrinter >= 0) | 385 if (selectedPrinter >= 0) |
324 deviceName = printerList.options[selectedPrinter].value; | 386 deviceName = printerList.options[selectedPrinter].value; |
325 return deviceName; | 387 return deviceName; |
326 } | 388 } |
327 | 389 |
328 /** | 390 /** |
329 * Asks the browser to print the preview PDF based on current print settings. | 391 * Asks the browser to print the preview PDF based on current print settings. |
330 */ | 392 */ |
331 function printFile() { | 393 function printFile() { |
394 hasPendingPrintFileRequest = hasPendingPreviewRequest ? true : false; | |
Lei Zhang
2011/06/09 09:54:55
Uhh, isn't this the same as:
hasPendingPrintFileRe
kmadhusu
2011/06/09 18:11:44
Just for better readability I used tri-state forma
Lei Zhang
2011/06/09 21:03:27
I don't understand how that enhances readability.
| |
395 | |
396 if (hasPendingPrintFileRequest) { | |
397 if (getSelectedPrinterName() != PRINT_TO_PDF) | |
398 chrome.send('hidePreview'); | |
399 return; | |
400 } | |
401 | |
332 if (getSelectedPrinterName() != PRINT_TO_PDF) { | 402 if (getSelectedPrinterName() != PRINT_TO_PDF) { |
333 $('print-button').classList.add('loading'); | 403 $('print-button').classList.add('loading'); |
334 $('cancel-button').classList.add('loading'); | 404 $('cancel-button').classList.add('loading'); |
335 $('print-summary').innerHTML = localStrings.getString('printing'); | 405 $('print-summary').innerHTML = localStrings.getString('printing'); |
336 removeEventListeners(); | 406 removeEventListeners(); |
337 window.setTimeout(function() { chrome.send('print', [getSettingsJSON()]); }, | 407 window.setTimeout(function() { chrome.send('print', [getSettingsJSON()]); }, |
338 1000); | 408 1000); |
339 } else | 409 } else { |
340 chrome.send('print', [getSettingsJSON()]); | 410 chrome.send('print', [getSettingsJSON()]); |
411 } | |
341 } | 412 } |
342 | 413 |
343 /** | 414 /** |
344 * Asks the browser to generate a preview PDF based on current print settings. | 415 * Asks the browser to generate a preview PDF based on current print settings. |
345 */ | 416 */ |
346 function requestPrintPreview() { | 417 function requestPrintPreview() { |
418 hasPendingPreviewRequest = true; | |
347 removeEventListeners(); | 419 removeEventListeners(); |
348 printSettings.save(); | 420 printSettings.save(); |
349 showLoadingAnimation(); | 421 showLoadingAnimation(); |
350 chrome.send('getPreview', [getSettingsJSON()]); | 422 chrome.send('getPreview', [getSettingsJSON()]); |
351 } | 423 } |
352 | 424 |
353 /** | 425 /** |
354 * Set the default printer. If there is one, generate a print preview. | 426 * Set the default printer. If there is one, generate a print preview. |
355 * @param {string} printer Name of the default printer. Empty if none. | 427 * @param {string} printer Name of the default printer. Empty if none. |
356 */ | 428 */ |
(...skipping 73 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
430 var pdfViewer = $('pdf-viewer'); | 502 var pdfViewer = $('pdf-viewer'); |
431 if (!pdfViewer) { | 503 if (!pdfViewer) { |
432 return; | 504 return; |
433 } | 505 } |
434 pdfViewer.grayscale(!color); | 506 pdfViewer.grayscale(!color); |
435 } | 507 } |
436 | 508 |
437 /** | 509 /** |
438 * Display an error message in the center of the preview area. | 510 * Display an error message in the center of the preview area. |
439 * @param {string} errorMessage The error message to be displayed. | 511 * @param {string} errorMessage The error message to be displayed. |
440 * @param {boolean} showButton Indivates whether the "Reopen the page" button | 512 * @param {boolean} showButton Indicates whether the "Reopen the page" button |
441 * should be displayed. | 513 * should be displayed. |
442 */ | 514 */ |
443 function displayErrorMessage(errorMessage, showButton) { | 515 function displayErrorMessage(errorMessage, showButton) { |
516 $('print-button').disabled = true; | |
444 $('overlay-layer').classList.remove('invisible'); | 517 $('overlay-layer').classList.remove('invisible'); |
445 $('dancing-dots-text').classList.add('hidden'); | 518 $('dancing-dots-text').classList.add('hidden'); |
446 $('error-text').innerHTML = errorMessage; | 519 $('error-text').innerHTML = errorMessage; |
447 $('error-text').classList.remove('hidden'); | 520 $('error-text').classList.remove('hidden'); |
448 if (showButton) | 521 if (showButton) |
449 $('reopen-page').classList.remove('hidden'); | 522 $('reopen-page').classList.remove('hidden'); |
450 else | 523 else |
451 $('reopen-page').classList.add('hidden'); | 524 $('reopen-page').classList.add('hidden'); |
452 | 525 |
453 removeEventListeners(); | 526 removeEventListeners(); |
(...skipping 35 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
489 * @param {string} jobTitle The print job title. | 562 * @param {string} jobTitle The print job title. |
490 * @param {boolean} modifiable If the preview is modifiable. | 563 * @param {boolean} modifiable If the preview is modifiable. |
491 * @param {string} previewUid Preview unique identifier. | 564 * @param {string} previewUid Preview unique identifier. |
492 */ | 565 */ |
493 function updatePrintPreview(pageCount, jobTitle, modifiable, previewUid) { | 566 function updatePrintPreview(pageCount, jobTitle, modifiable, previewUid) { |
494 var tempPrintSettings = new PrintSettings(); | 567 var tempPrintSettings = new PrintSettings(); |
495 tempPrintSettings.save(); | 568 tempPrintSettings.save(); |
496 | 569 |
497 previewModifiable = modifiable; | 570 previewModifiable = modifiable; |
498 | 571 |
572 hasPendingPreviewRequest = false; | |
573 | |
499 if (totalPageCount == -1) | 574 if (totalPageCount == -1) |
500 totalPageCount = pageCount; | 575 totalPageCount = pageCount; |
501 | 576 |
502 if (previouslySelectedPages.length == 0) | 577 if (previouslySelectedPages.length == 0) |
503 for (var i = 0; i < totalPageCount; i++) | 578 for (var i = 0; i < totalPageCount; i++) |
504 previouslySelectedPages.push(i+1); | 579 previouslySelectedPages.push(i+1); |
505 | 580 |
506 if (printSettings.deviceName != tempPrintSettings.deviceName) { | 581 if (printSettings.deviceName != tempPrintSettings.deviceName) { |
507 updateControlsWithSelectedPrinterCapabilities(); | 582 updateControlsWithSelectedPrinterCapabilities(); |
508 return; | 583 return; |
509 } else if (printSettings.isLandscape != tempPrintSettings.isLandscape) { | 584 } else if (printSettings.isLandscape != tempPrintSettings.isLandscape) { |
510 setDefaultValuesAndRegeneratePreview(); | 585 setDefaultValuesAndRegeneratePreview(); |
511 return; | 586 return; |
512 } else if (isSelectedPagesValid()) { | 587 } else if (isSelectedPagesValid()) { |
513 var currentlySelectedPages = getSelectedPagesSet(); | 588 var currentlySelectedPages = getSelectedPagesSet(); |
514 if (!areArraysEqual(previouslySelectedPages, currentlySelectedPages)) { | 589 if (!areArraysEqual(previouslySelectedPages, currentlySelectedPages)) { |
515 previouslySelectedPages = currentlySelectedPages; | 590 previouslySelectedPages = currentlySelectedPages; |
516 requestPrintPreview(); | 591 requestPrintPreview(); |
517 return; | 592 return; |
518 } | 593 } |
519 } | 594 } |
520 | 595 |
521 if (!isSelectedPagesValid()) | 596 if (!isSelectedPagesValid()) |
522 pageRangesFieldChanged(); | 597 pageRangesFieldChanged(); |
523 | 598 |
524 // Update the current tab title. | 599 // Update the current tab title. |
525 document.title = localStrings.getStringF('printPreviewTitleFormat', jobTitle); | 600 document.title = localStrings.getStringF('printPreviewTitleFormat', jobTitle); |
526 | 601 |
527 createPDFPlugin(previewUid); | 602 createPDFPlugin(previewUid); |
603 | |
528 updatePrintSummary(); | 604 updatePrintSummary(); |
529 updatePrintButtonState(); | 605 updatePrintButtonState(); |
530 addEventListeners(); | 606 addEventListeners(); |
607 | |
608 if (hasPendingPrintFileRequest) { | |
609 printFile(); | |
610 return; | |
dpapad
2011/06/09 16:33:35
Remove return since it is not needed here.
kmadhusu
2011/06/09 18:11:44
Done.
| |
611 } | |
531 } | 612 } |
532 | 613 |
533 /** | 614 /** |
534 * Create the PDF plugin or reload the existing one. | 615 * Create the PDF plugin or reload the existing one. |
535 * @param {string} previewUid Preview unique identifier. | 616 * @param {string} previewUid Preview unique identifier. |
536 */ | 617 */ |
537 function createPDFPlugin(previewUid) { | 618 function createPDFPlugin(previewUid) { |
538 // Enable the print button. | 619 // Enable the print button. |
539 if (!$('printer-list').disabled) { | 620 if (!$('printer-list').disabled) { |
540 $('print-button').disabled = false; | 621 $('print-button').disabled = false; |
(...skipping 58 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
599 /** | 680 /** |
600 * Listener function that executes whenever a change occurs in the 'copies' | 681 * Listener function that executes whenever a change occurs in the 'copies' |
601 * field. | 682 * field. |
602 */ | 683 */ |
603 function copiesFieldChanged() { | 684 function copiesFieldChanged() { |
604 updateCopiesButtonsState(); | 685 updateCopiesButtonsState(); |
605 $('collate-option').hidden = getCopies() <= 1; | 686 $('collate-option').hidden = getCopies() <= 1; |
606 } | 687 } |
607 | 688 |
608 /** | 689 /** |
609 * Executes whenever a blur event occurs on the 'individual-pages' | 690 * Validates the page ranges text and updates the hint accordingly. |
610 * field or when the timer expires. It takes care of | |
611 * 1) showing/hiding warnings/suggestions | |
612 * 2) updating print button/summary | |
613 */ | 691 */ |
614 function pageRangesFieldChanged() { | 692 function validatePageRangesField() { |
615 var currentlySelectedPages = getSelectedPagesSet(); | |
616 var individualPagesField = $('individual-pages'); | 693 var individualPagesField = $('individual-pages'); |
617 var individualPagesHint = $('individual-pages-hint'); | 694 var individualPagesHint = $('individual-pages-hint'); |
618 | 695 |
619 if (isSelectedPagesValid()) { | 696 if (isSelectedPagesValid()) { |
620 individualPagesField.classList.remove('invalid'); | 697 individualPagesField.classList.remove('invalid'); |
621 fadeOutElement(individualPagesHint); | 698 fadeOutElement(individualPagesHint); |
622 } else { | 699 } else { |
623 individualPagesField.classList.add('invalid'); | 700 individualPagesField.classList.add('invalid'); |
624 individualPagesHint.classList.remove('suggestion'); | 701 individualPagesHint.classList.remove('suggestion'); |
625 individualPagesHint.innerHTML = | 702 individualPagesHint.innerHTML = |
626 localStrings.getStringF('pageRangeInstruction', | 703 localStrings.getStringF('pageRangeInstruction', |
627 localStrings.getString( | 704 localStrings.getString( |
628 'examplePageRangeText')); | 705 'examplePageRangeText')); |
629 fadeInElement(individualPagesHint); | 706 fadeInElement(individualPagesHint); |
630 } | 707 } |
708 } | |
709 | |
710 /** | |
711 * Executes whenever a blur event occurs on the 'individual-pages' | |
712 * field or when the timer expires. It takes care of | |
713 * 1) showing/hiding warnings/suggestions | |
714 * 2) updating print button/summary | |
715 */ | |
716 function pageRangesFieldChanged() { | |
717 validatePageRangesField(); | |
631 | 718 |
632 resetPageRangeFieldTimer(); | 719 resetPageRangeFieldTimer(); |
633 updatePrintButtonState(); | 720 updatePrintButtonState(); |
634 updatePrintSummary(); | 721 updatePrintSummary(); |
635 } | 722 } |
636 | 723 |
637 /** | 724 /** |
638 * Updates the state of the increment/decrement buttons based on the current | 725 * Updates the state of the increment/decrement buttons based on the current |
639 * 'copies' value. | 726 * 'copies' value. |
640 */ | 727 */ |
(...skipping 158 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
799 var successfullyParsed = 0; | 886 var successfullyParsed = 0; |
800 var parts = pageText.split(/,/); | 887 var parts = pageText.split(/,/); |
801 | 888 |
802 for (var i = 0; i < parts.length; ++i) { | 889 for (var i = 0; i < parts.length; ++i) { |
803 var part = parts[i].replace(/\s*/g, ''); | 890 var part = parts[i].replace(/\s*/g, ''); |
804 if (part.length == 0) | 891 if (part.length == 0) |
805 continue; | 892 continue; |
806 | 893 |
807 var match = part.match(/^([0-9]+)-([0-9]*)$/); | 894 var match = part.match(/^([0-9]+)-([0-9]*)$/); |
808 if (match && isValidNonZeroPositiveInteger(match[1])) { | 895 if (match && isValidNonZeroPositiveInteger(match[1])) { |
896 if (!match[2] && totalPageCount == -1) { | |
897 successfullyParsed += 1; | |
898 continue; | |
899 } | |
809 var from = parseInt(match[1], 10); | 900 var from = parseInt(match[1], 10); |
810 var to = match[2] ? parseInt(match[2], 10) : totalPageCount; | 901 var to = match[2] ? parseInt(match[2], 10) : totalPageCount; |
811 | 902 |
812 if (!to || from > to) | 903 if (!to || from > to) |
813 return false; | 904 return false; |
814 } else if (!isValidNonZeroPositiveInteger(part) || | 905 } else if (!isValidNonZeroPositiveInteger(part) || (totalPageCount != -1 && |
815 !(parseInt(part, 10) <= totalPageCount)) { | 906 !(parseInt(part, 10) <= totalPageCount))) { |
816 return false; | 907 return false; |
817 } | 908 } |
818 successfullyParsed += 1; | 909 successfullyParsed += 1; |
819 } | 910 } |
820 return successfullyParsed > 0 | 911 return successfullyParsed > 0 |
821 } | 912 } |
822 | 913 |
823 /** | 914 /** |
824 * Returns true if |value| is a valid non zero positive integer. | 915 * Returns true if |value| is a valid non zero positive integer. |
825 * @param {string} value The string to be tested. | 916 * @param {string} value The string to be tested. |
(...skipping 129 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
955 this.isLandscape = ''; | 1046 this.isLandscape = ''; |
956 } | 1047 } |
957 | 1048 |
958 /** | 1049 /** |
959 * Takes a snapshot of the print settings. | 1050 * Takes a snapshot of the print settings. |
960 */ | 1051 */ |
961 PrintSettings.prototype.save = function() { | 1052 PrintSettings.prototype.save = function() { |
962 this.deviceName = getSelectedPrinterName(); | 1053 this.deviceName = getSelectedPrinterName(); |
963 this.isLandscape = isLandscape(); | 1054 this.isLandscape = isLandscape(); |
964 } | 1055 } |
OLD | NEW |