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3b20bdd6 | 1 | import { Injectable } from '@angular/core' |
67ed6552 C |
2 | import { MenuService } from '../menu' |
3 | import { ScreenService } from '../wrappers' | |
3b20bdd6 | 4 | |
52798aa5 | 5 | abstract class MenuGuard { |
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6 | canDeactivate = this.canActivate |
7 | ||
c55d7620 C |
8 | constructor (protected menu: MenuService, protected screen: ScreenService, protected display: boolean) { |
9 | ||
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10 | } |
11 | ||
12 | canActivate (): boolean { | |
13 | // small screens already have the site-wide onResize from screenService | |
14 | // > medium screens have enough space to fit the administrative menus | |
15 | if (!this.screen.isInMobileView() && this.screen.isInMediumView()) { | |
245b9d27 | 16 | this.menu.setMenuDisplay(this.display) |
3b20bdd6 | 17 | } |
9df52d66 | 18 | |
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19 | return true |
20 | } | |
21 | } | |
22 | ||
23 | @Injectable() | |
24 | export class OpenMenuGuard extends MenuGuard { | |
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25 | constructor (menu: MenuService, screen: ScreenService) { |
26 | super(menu, screen, true) | |
27 | } | |
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28 | } |
29 | ||
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30 | @Injectable() |
31 | export class OpenMenuAlwaysGuard extends MenuGuard { | |
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32 | constructor (menu: MenuService, screen: ScreenService) { |
33 | super(menu, screen, true) | |
34 | } | |
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35 | |
36 | canActivate (): boolean { | |
37 | this.menu.setMenuDisplay(this.display) | |
9df52d66 | 38 | |
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39 | return true |
40 | } | |
41 | } | |
42 | ||
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43 | @Injectable() |
44 | export class CloseMenuGuard extends MenuGuard { | |
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45 | constructor (menu: MenuService, screen: ScreenService) { |
46 | super(menu, screen, false) | |
47 | } | |
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48 | } |
49 | ||
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50 | @Injectable() |
51 | export class CloseMenuAlwaysGuard extends MenuGuard { | |
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52 | constructor (menu: MenuService, screen: ScreenService) { |
53 | super(menu, screen, false) | |
54 | } | |
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55 | |
56 | canActivate (): boolean { | |
57 | this.menu.setMenuDisplay(this.display) | |
58 | return true | |
59 | } | |
60 | } | |
61 | ||
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62 | @Injectable() |
63 | export class MenuGuards { | |
64 | public static guards = [ | |
65 | OpenMenuGuard, | |
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66 | OpenMenuAlwaysGuard, |
67 | CloseMenuGuard, | |
68 | CloseMenuAlwaysGuard | |
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69 | ] |
70 | ||
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71 | static open (always?: boolean) { |
72 | return always | |
73 | ? OpenMenuAlwaysGuard | |
74 | : OpenMenuGuard | |
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75 | } |
76 | ||
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77 | static close (always?: boolean) { |
78 | return always | |
79 | ? CloseMenuAlwaysGuard | |
80 | : CloseMenuGuard | |
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81 | } |
82 | } |