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Coding-iOS/Coding_iOS/Controllers/FileEditViewController.m at master · MFunZero/Coding-iOS · GitHub
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//
//
FileEditViewController.m
//
Coding_iOS
//
//
Created by Ease on 15/8/24.
//
Copyright (c) 2015年 Coding. All rights reserved.
//
#
import
"
FileEditViewController.h
"
#
import
"
Coding_NetAPIManager.h
"
#
import
"
WebContentManager.h
"
#
import
"
EaseMarkdownTextView.h
"
#
import
"
WebViewController.h
"
@interface
FileEditViewController
()<UIWebViewDelegate>
@property
(
strong
,
nonatomic
) UISegmentedControl *segmentedControl;
@property
(
assign
,
nonatomic
)
NSInteger
curIndex;
@property
(
strong
,
nonatomic
) UIWebView *preview;
@property
(
strong
,
nonatomic
) UIActivityIndicatorView *activityIndicator;
@property
(
strong
,
nonatomic
) UITextView *editView;
@property
(
strong
,
nonatomic
)
NSString
*content;
@property
(
strong
,
nonatomic
) Project *curProject;
@end
@implementation
FileEditViewController
- (
void
)
viewDidLoad
{
[
super
viewDidLoad
];
//
Do any additional setup after loading the view from its nib.
self.
view
.
backgroundColor
=
kColorTableBG
;
[
self
requestFileContent
];
}
- (
void
)
setCurFile
:
(ProjectFile *)
curFile
{
_curFile = curFile;
_curProject = [Project
new
];
_curProject.
id
= _curFile.
project_id
;
}
- (
void
)
requestFileContent
{
[
self
.view
beginLoading
];
__weak
typeof
(self) weakSelf = self;
[[Coding_NetAPIManager
sharedManager
]
request_FileContent:
self
.curFile
andBlock:
^(
id
data,
NSError
*error) {
[weakSelf.view
endLoading
];
if
(data) {
weakSelf.
content
= data;
[weakSelf
configContent
];
}
else
{
if
(error.
code
==
1304
) {
[weakSelf.view
configBlankPage:
EaseBlankPageTypeFileDleted
hasData:
NO
hasError:
NO
reloadButtonBlock:
nil
];
}
else
{
[weakSelf.view
configBlankPage:
EaseBlankPageTypeView
hasData:
NO
hasError:
(error !=
nil
)
reloadButtonBlock:
^(
id
sender) {
[weakSelf
requestFileContent
];
}];
}
}
}];
}
- (
BOOL
)
fileIsMD
{
return
[_curFile.fileType
isEqualToString:
@"
md
"
];
}
- (
void
)
configContent
{
if
([
self
fileIsMD
]) {
if
(!_segmentedControl) {
_segmentedControl = ({
UISegmentedControl *segmentedControl = [[UISegmentedControl
alloc
]
initWithItems:
@[
@"
编辑
"
,
@"
预览
"
]];
[segmentedControl
setWidth:
80
forSegmentAtIndex:
0
];
[segmentedControl
setWidth:
80
forSegmentAtIndex:
1
];
[segmentedControl
setTitleTextAttributes:
@{
NSFontAttributeName
: [UIFont
systemFontOfSize:
16
],
NSForegroundColorAttributeName
: [UIColor
whiteColor
]
}
forState:
UIControlStateSelected];
[segmentedControl
setTitleTextAttributes:
@{
NSFontAttributeName
: [UIFont
systemFontOfSize:
16
],
NSForegroundColorAttributeName
:
kColorNavTitle
}
forState:
UIControlStateNormal];
[segmentedControl
addTarget:
self
action:
@selector
(
segmentedControlSelected:
)
forControlEvents:
UIControlEventValueChanged];
segmentedControl;
});
self.
navigationItem
.
titleView
= _segmentedControl;
}
self.
curIndex
=
0
;
}
else
{
self.
title
= _curFile.
name
;
[
self
loadEditView
];
}
[
self
.navigationItem
setRightBarButtonItem:
[UIBarButtonItem
itemWithBtnTitle:
@"
保存
"
target:
self
action:
@selector
(
saveBtnClicked
)]
animated:
YES
];
self.
navigationItem
.
rightBarButtonItem
.
enabled
=
NO
;
[[[[
NSNotificationCenter
defaultCenter
]
rac_addObserverForName:
UIKeyboardWillChangeFrameNotification
object:
nil
]
takeUntil:
self
.rac_willDeallocSignal]
subscribeNext:
^(
NSNotification
*aNotification) {
if
(self.
editView
) {
NSDictionary
* userInfo = [aNotification
userInfo
];
CGRect keyboardEndFrame = [[userInfo
objectForKey:
UIKeyboardFrameEndUserInfoKey]
CGRectValue
];
self.
editView
.
contentInset
=
UIEdgeInsetsMake
(
0
,
0
,
CGRectGetHeight
(keyboardEndFrame),
0
);
self.
editView
.
scrollIndicatorInsets
= self.
editView
.
contentInset
;
}
}];
}
#
pragma mark
UISegmentedControl
- (
void
)
segmentedControlSelected
:
(
id
)
sender
{
UISegmentedControl *segmentedControl = (UISegmentedControl *)sender;
self.
curIndex
= segmentedControl.
selectedSegmentIndex
;
if
(self.
curIndex
==
0
) {
[_editView
becomeFirstResponder
];
}
else
{
[_editView
resignFirstResponder
];
}
}
#
pragma mark
index_view
- (
void
)
setCurIndex
:
(
NSInteger
)
curIndex
{
_curIndex = curIndex;
if
(_segmentedControl.
selectedSegmentIndex
!= curIndex) {
[_segmentedControl
setSelectedSegmentIndex:
_curIndex];
}
if
(_curIndex ==
0
) {
[
self
loadEditView
];
}
else
{
[
self
loadPreview
];
}
}
- (
void
)
loadEditView
{
if
(!_editView) {
if
([
self
fileIsMD
]) {
_editView = ({
EaseMarkdownTextView *mdView = [[EaseMarkdownTextView
alloc
]
initWithFrame:
self
.view.bounds];
mdView.
curProject
= _curProject;
mdView;
});
}
else
{
_editView = [[UITextView
alloc
]
initWithFrame:
self
.view.bounds];
}
_editView.
backgroundColor
= [UIColor
clearColor
];
_editView.
textColor
=
kColor666
;
_editView.
font
= [UIFont
systemFontOfSize:
16
];
_editView.
textContainerInset
=
UIEdgeInsetsMake
(
15
,
kPaddingLeftWidth
-
5
,
8
,
kPaddingLeftWidth
-
5
);
_editView.
text
= _content;
[
self
.view
addSubview:
_editView];
[_editView
mas_makeConstraints:
^(MASConstraintMaker *make) {
make.
edges
.
equalTo
(self.
view
);
}];
@
weakify
(self);
[_editView.rac_textSignal
subscribeNext:
^(
NSString
*content) {
@
strongify
(self);
self.
navigationItem
.
rightBarButtonItem
.
enabled
= ![
self
.content
isEqualToString:
content];
}];
}
_editView.
hidden
=
NO
;
_preview.
hidden
=
YES
;
}
- (
void
)
loadPreview
{
if
(!_preview) {
_preview = [[UIWebView
alloc
]
initWithFrame:
self
.view.bounds];
_preview.
delegate
= self;
_preview.
backgroundColor
= [UIColor
clearColor
];
_preview.
opaque
=
NO
;
_preview.
scalesPageToFit
=
YES
;
//
webview加载指示
_activityIndicator = [[UIActivityIndicatorView
alloc
]
initWithActivityIndicatorStyle:
UIActivityIndicatorViewStyleGray];
_activityIndicator.
hidesWhenStopped
=
YES
;
[_preview
addSubview:
_activityIndicator];
[
self
.view
addSubview:
_preview];
[_preview
mas_makeConstraints:
^(MASConstraintMaker *make) {
make.
edges
.
equalTo
(self.
view
);
}];
[_activityIndicator
mas_makeConstraints:
^(MASConstraintMaker *make) {
make.
center
.
equalTo
(_preview);
}];
}
_preview.
hidden
=
NO
;
_editView.
hidden
=
YES
;
[
self
previewLoadMDData
];
}
- (
void
)
previewLoadMDData
{
NSString
*mdStr = self.
editView
.
text
;
[_activityIndicator
startAnimating
];
@
weakify
(self);
[[Coding_NetAPIManager
sharedManager
]
request_MDHtmlStr_WithMDStr:
mdStr
inProject:
self
.curProject
andBlock:
^(
id
data,
NSError
*error) {
@
strongify
(self);
NSString
*htmlStr = data? data : error.
description
;
NSString
*contentStr = [WebContentManager
markdownPatternedWithContent:
htmlStr];
[
self
.preview
loadHTMLString:
contentStr
baseURL:
nil
];
}];
}
#
pragma mark
nav_btn
- (
void
)
saveBtnClicked
{
NSString
*edit_content = _editView.
text
;
if
([
self
fileIsMD
]) {
edit_content = [edit_content
aliasedString
];
}
[[Coding_NetAPIManager
sharedManager
]
request_EditFile:
_curFile
withContent:
edit_content
andBlock:
^(
id
data,
NSError
*error) {
if
(data) {
if
(self.
completeBlock
) {
self.
completeBlock
(data);
}
[
self
.navigationController
popViewControllerAnimated:
YES
];
}
}];
}
#
pragma mark
UIWebViewDelegate
- (
BOOL
)
webView
:
(UIWebView *)
webView
shouldStartLoadWithRequest
:
(
NSURLRequest
*)
request
navigationType
:
(UIWebViewNavigationType)
navigationType
{
DebugLog
(
@"
strLink=[
%@
]
"
,request.
URL
.
absoluteString
);
NSString
*strLink = request.
URL
.
absoluteString
;
if
([strLink
rangeOfString:
@"
about:blank
"
].
location
!=
NSNotFound
) {
return
YES
;
}
else
{
[
self
analyseLinkStr:
strLink];
return
NO
;
}
}
- (
void
)
webViewDidStartLoad
:
(UIWebView *)
webView
{
[_activityIndicator
startAnimating
];
}
- (
void
)
webViewDidFinishLoad
:
(UIWebView *)
webView
{
[_activityIndicator
stopAnimating
];
}
- (
void
)
webView
:
(UIWebView *)
webView
didFailLoadWithError
:
(
NSError
*)
error
{
if
([error
code
] == NSURLErrorCancelled)
return
;
else
{
DebugLog
(
@"
%@
"
, error.
description
);
[
NSObject
showError:
error];
}
}
#
pragma mark
analyseLinkStr
- (
void
)
analyseLinkStr
:
(
NSString
*)
linkStr
{
if
(linkStr.
length
<=
0
) {
return
;
}
UIViewController *vc = [BaseViewController
analyseVCFromLinkStr:
linkStr];
if
(vc) {
[
self
.navigationController
pushViewController:
vc
animated:
YES
];
}
else
{
//
跳转去网页
WebViewController *webVc = [WebViewController
webVCWithUrlStr:
linkStr];
[
self
.navigationController
pushViewController:
webVc
animated:
YES
];
}
}
@end
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