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1 | import { Injectable } from '@angular/core' |
2 | import { CanActivate, CanDeactivate } from '@angular/router' | |
67ed6552 C |
3 | import { MenuService } from '../menu' |
4 | import { ScreenService } from '../wrappers' | |
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5 | |
6 | abstract class MenuGuard implements CanActivate, CanDeactivate<any> { | |
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7 | canDeactivate = this.canActivate |
8 | ||
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9 | constructor (protected menu: MenuService, protected screen: ScreenService, protected display: boolean) { |
10 | ||
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11 | } |
12 | ||
13 | canActivate (): boolean { | |
14 | // small screens already have the site-wide onResize from screenService | |
15 | // > medium screens have enough space to fit the administrative menus | |
16 | if (!this.screen.isInMobileView() && this.screen.isInMediumView()) { | |
245b9d27 | 17 | this.menu.setMenuDisplay(this.display) |
3b20bdd6 | 18 | } |
9df52d66 | 19 | |
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20 | return true |
21 | } | |
22 | } | |
23 | ||
24 | @Injectable() | |
25 | export class OpenMenuGuard extends MenuGuard { | |
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26 | constructor (menu: MenuService, screen: ScreenService) { |
27 | super(menu, screen, true) | |
28 | } | |
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29 | } |
30 | ||
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31 | @Injectable() |
32 | export class OpenMenuAlwaysGuard extends MenuGuard { | |
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33 | constructor (menu: MenuService, screen: ScreenService) { |
34 | super(menu, screen, true) | |
35 | } | |
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36 | |
37 | canActivate (): boolean { | |
38 | this.menu.setMenuDisplay(this.display) | |
9df52d66 | 39 | |
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40 | return true |
41 | } | |
42 | } | |
43 | ||
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44 | @Injectable() |
45 | export class CloseMenuGuard extends MenuGuard { | |
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46 | constructor (menu: MenuService, screen: ScreenService) { |
47 | super(menu, screen, false) | |
48 | } | |
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49 | } |
50 | ||
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51 | @Injectable() |
52 | export class CloseMenuAlwaysGuard extends MenuGuard { | |
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53 | constructor (menu: MenuService, screen: ScreenService) { |
54 | super(menu, screen, false) | |
55 | } | |
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56 | |
57 | canActivate (): boolean { | |
58 | this.menu.setMenuDisplay(this.display) | |
59 | return true | |
60 | } | |
61 | } | |
62 | ||
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63 | @Injectable() |
64 | export class MenuGuards { | |
65 | public static guards = [ | |
66 | OpenMenuGuard, | |
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67 | OpenMenuAlwaysGuard, |
68 | CloseMenuGuard, | |
69 | CloseMenuAlwaysGuard | |
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70 | ] |
71 | ||
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72 | static open (always?: boolean) { |
73 | return always | |
74 | ? OpenMenuAlwaysGuard | |
75 | : OpenMenuGuard | |
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76 | } |
77 | ||
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78 | static close (always?: boolean) { |
79 | return always | |
80 | ? CloseMenuAlwaysGuard | |
81 | : CloseMenuGuard | |
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82 | } |
83 | } |