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zumoshizumoshi
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added an update checker
it will poll the github latest release url once per week and will replace the help icon on main window corner with a shiny yellow New icon that when clicked will display current and latest version number prompting the user to upgrade. it is disabled by default. to enable you have to check a checkbox in settings . user may also manually initiate the update check proccess.
1 parent 11c7603 commit cf93c03

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14 files changed

+270
-12
lines changed

14 files changed

+270
-12
lines changed

‎BrowserSelect/BrowserSelect.csproj‎

Lines changed: 5 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -88,6 +88,7 @@
8888
<Compile Include="IconExtractor.cs" />
8989
<Compile Include="Program.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
91+
<Compile Include="UpdateChecker.cs" />
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<Compile Include="VButton.cs">
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<SubType>Component</SubType>
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</Compile>
@@ -119,7 +120,9 @@
119120
<DependentUpon>Resources.resx</DependentUpon>
120121
<DesignTime>True</DesignTime>
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</Compile>
122-
<None Include="app.config" />
123+
<None Include="app.config">
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<SubType>Designer</SubType>
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</None>
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<None Include="installer.nsi" />
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<None Include="Properties\Settings.settings">
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<Generator>SettingsSingleFileGenerator</Generator>
@@ -134,6 +137,7 @@
134137
<ItemGroup>
135138
<Content Include="bs.ico" />
136139
<Content Include="License.txt" />
140+
<None Include="Resources\new-icon.png" />
137141
<None Include="Resources\bitcoin.png" />
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<None Include="Resources\Button-help-icon.png" />
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</ItemGroup>

‎BrowserSelect/Form1.cs‎

Lines changed: 18 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -42,6 +42,13 @@ private void Form1_Load(object sender, EventArgs e)
4242
// create a wildcard rule for this domain (always button)
4343
_alwaysRule = generate_rule(Program.url);
4444

45+
// check for new version
46+
if (Settings.Default.last_version != "nope")
47+
{
48+
btn_help.BackgroundImage = Resources.update_available;
49+
btn_help.Click -= btn_help_Click;
50+
btn_help.Click += btn_update_click;
51+
}
4552
center_me();
4653
}
4754

@@ -285,5 +292,16 @@ private void btn_help_Click(object sender, EventArgs e)
285292
{
286293
(new frm_help_main()).ShowDialog();
287294
}
295+
296+
void btn_update_click(object sender, EventArgs e)
297+
{
298+
var lv = Settings.Default.last_version;
299+
var cv = Application.ProductVersion;
300+
cv = cv.Remove(cv.Length - 2);
301+
MessageBox.Show(String.Format(
302+
"New Update Available!\nCurrent Version: {1}\nLast Version: {0}" +
303+
"\nto Update download and install the new version from project's github.",
304+
lv, cv));
305+
}
288306
}
289307
}

‎BrowserSelect/Program.cs‎

Lines changed: 31 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -3,6 +3,7 @@
33
using System.Collections.Specialized;
44
using System.Linq;
55
using System.Text.RegularExpressions;
6+
using System.Threading.Tasks;
67
using System.Windows.Forms;
78
using BrowserSelect.Properties;
89

@@ -23,13 +24,21 @@ static void Main(string[] args)
2324
{
2425
Settings.Default.Upgrade();
2526
Settings.Default.UpdateSettings = false;
27+
Settings.Default.last_version = "nope";
2628
// to prevent nullreference in case settings file did not exist
2729
if (Settings.Default.HideBrowsers == null)
2830
Settings.Default.HideBrowsers = new StringCollection();
2931
if (Settings.Default.AutoBrowser == null)
3032
Settings.Default.AutoBrowser = new StringCollection();
3133
Settings.Default.Save();
3234
}
35+
// check for update
36+
if (Settings.Default.check_update != "nope" &&
37+
DateTime.Now.Subtract(time(Settings.Default.check_update)).TotalDays > 7)
38+
{
39+
var uc = new UpdateChecker();
40+
Task.Factory.StartNew(() => uc.check());
41+
}
3342
//checking if a url is being opened or app is ran from start menu (without arguments)
3443
if (args.Length > 0)
3544
{
@@ -73,6 +82,28 @@ static void Main(string[] args)
7382
Application.Run(new Form1());
7483
}
7584

85+
// from : http://stackoverflow.com/a/250400/1461004
86+
public static double time()
87+
{
88+
return time(DateTime.Now);
89+
}
90+
public static DateTime time(string unixTimeStamp)
91+
{
92+
return time(double.Parse(unixTimeStamp));
93+
}
94+
public static DateTime time(double unixTimeStamp)
95+
{
96+
// Unix timestamp is seconds past epoch
97+
System.DateTime dtDateTime = new DateTime(1970, 1, 1, 0, 0, 0, 0, System.DateTimeKind.Utc);
98+
dtDateTime = dtDateTime.AddSeconds(unixTimeStamp).ToLocalTime();
99+
return dtDateTime;
100+
}
101+
public static double time(DateTime dateTime)
102+
{
103+
return (TimeZoneInfo.ConvertTimeToUtc(dateTime) -
104+
new DateTime(1970, 1, 1, 0, 0, 0, 0, System.DateTimeKind.Utc)).TotalSeconds;
105+
}
106+
76107

77108
public static string Args2Str(List<string> args)
78109
{

‎BrowserSelect/Properties/Resources.Designer.cs‎

Lines changed: 10 additions & 0 deletions
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‎BrowserSelect/Properties/Resources.resx‎

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -124,4 +124,7 @@
124124
<data name="Button-help-icon" type="System.Resources.ResXFileRef, System.Windows.Forms">
125125
<value>..\Resources\Button-help-icon.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
126126
</data>
127+
<data name="update_available" type="System.Resources.ResXFileRef, System.Windows.Forms">
128+
<value>..\Resources\new-icon.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
129+
</data>
127130
</root>

‎BrowserSelect/Properties/Settings.Designer.cs‎

Lines changed: 24 additions & 0 deletions
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‎BrowserSelect/Properties/Settings.settings‎

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -11,5 +11,11 @@
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<Setting Name="UpdateSettings" Type="System.Boolean" Scope="User">
1212
<Value Profile="(Default)">True</Value>
1313
</Setting>
14+
<Setting Name="check_update" Type="System.String" Scope="User">
15+
<Value Profile="(Default)">nope</Value>
16+
</Setting>
17+
<Setting Name="last_version" Type="System.String" Scope="User">
18+
<Value Profile="(Default)">nope</Value>
19+
</Setting>
1420
</Settings>
1521
</SettingsFile>

‎BrowserSelect/Resources/new-icon.png‎

1.14 KB
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‎BrowserSelect/UpdateChecker.cs‎

Lines changed: 63 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,63 @@
1+
using System;
2+
using System.Collections.Generic;
3+
using System.Linq;
4+
using System.Net;
5+
using System.Text;
6+
using System.Windows.Forms;
7+
using System.Windows.Forms.VisualStyles;
8+
using BrowserSelect.Properties;
9+
10+
namespace BrowserSelect
11+
{
12+
class UpdateChecker
13+
{
14+
public String CVer => current_version;
15+
public String LVer => last_version;
16+
public Boolean Checked => init;
17+
public Boolean Updated => new_version();
18+
19+
private string current_version = "x";
20+
private string last_version = "x";
21+
private bool init = false;
22+
23+
public void check()
24+
{
25+
if (new_version())
26+
Settings.Default.last_version = last_version;
27+
if (Settings.Default.check_update != "nope")
28+
Settings.Default.check_update = Program.time().ToString();
29+
Settings.Default.Save();
30+
}
31+
string get_last_version()
32+
{
33+
// request to releases/latest redirects the user to /releases/tag.
34+
// since tag is the version number we can get latest version from Location header
35+
// and make a HEAD request instead of get to save bandwidth
36+
var req = (HttpWebRequest)WebRequest.Create("https://github.com/zumoshi/BrowserSelect/releases/latest");
37+
req.Method = "HEAD";
38+
req.AllowAutoRedirect = false;
39+
using (var res = req.GetResponse())
40+
{
41+
return res.Headers["Location"].Split('/').Last();
42+
}
43+
}
44+
45+
void get_versions()
46+
{
47+
try
48+
{
49+
last_version = get_last_version();
50+
current_version = ((Func<String, String>)((x) => x.Substring(0, x.Length - 2)))(Application.ProductVersion);
51+
init = true;
52+
}
53+
catch (Exception) { }
54+
}
55+
56+
bool new_version()
57+
{
58+
if (!init)
59+
get_versions();
60+
return last_version != current_version;
61+
}
62+
}
63+
}

‎BrowserSelect/app.config‎

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@@ -10,6 +10,12 @@
1010
<setting name="UpdateSettings" serializeAs="String">
1111
<value>True</value>
1212
</setting>
13+
<setting name="check_update" serializeAs="String">
14+
<value>nope</value>
15+
</setting>
16+
<setting name="last_version" serializeAs="String">
17+
<value>nope</value>
18+
</setting>
1319
</BrowserSelect.Properties.Settings>
1420
</userSettings>
1521
</configuration>

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