Honest-to-goodness Storage data.

author: Jay Freeman (saurik) <saurik@saurik.com> 2008-12-10 07:17:44 +0000
committer: Jay Freeman (saurik) <saurik@saurik.com> 2010-09-30 07:09:08 +0000
commit: 59c011d87e67a2b7a44bf70576c7fa10e85698bc (patch)
tree: 3629f3d0ac28f172c0416159dff39ac83f22928c
parent: 092934d18a7bb1b3e1d768657293e99f432b5d0a (diff)
4 files changed, 357 insertions, 1 deletions
diff --git a/Cydia.app/storage.html b/Cydia.app/storage.html
new file mode 100644
index 0000000..21a87ad
--- /dev/null
+++ b/Cydia.app/storage.html
@@ -0,0 +1,236 @@
+<?xml version="1.0" encoding="UTF-16"?>
+<html><head>
+    <title>Storage</title>
+    <meta name="viewport" content="width=device-width, minimum-scale=1.0, maximum-scale=1.0"/>
+    <link rel="stylesheet" type="text/css" href="menes/style.css"/>
+    <script type="text/javascript" src="menes/menes.js"></script>
+    <script type="text/javascript" src="storage.js"></script>
+    <base target="_blank"/>
+
+    <style>
+        body {
+            display: table;
+            font-family: Helvetica;
+            height: 337px;
+            margin: 0;
+            padding: 0;
+            -webkit-text-size-adjust: none;
+            -webkit-user-select: none;
+        }
+
+        div.page {
+            display: table-cell;
+            text-align: center;
+            margin: 0 auto;
+            vertical-align: middle;
+            width: 320px;
+        }
+
+        a.giant-button {
+            color: #193250;
+            display: block;
+            margin: 8px 10px;
+            text-decoration: none;
+        }
+
+        a.giant-button > div.contents {
+            position: absolute;
+            text-align: left;
+            width: 300px;
+            -webkit-background-size: 75px auto;
+            z-index: 2;
+        }
+
+        a.giant-button > div.contents > piechart {
+            float: left;
+            margin: 10px;
+            vertical-align: middle;
+        }
+
+        a.giant-button > div.contents > label {
+            display: block;
+            float: left;
+            font-size: 25px;
+            margin: 10px 0 4px 4px;
+            text-align: center;
+            text-shadow: rgba(200, 200, 200, 0.75) 1px 1px 0;
+            width: 155px;
+        }
+
+        a.giant-button > div.contents > div.text {
+            display: block;
+            float: left;
+            font-size: 14px;
+            margin-left: 4px;
+            text-align: center;
+            width: 155px;
+        }
+
+        div.key {
+            display: inline-block;
+            width: 50%;
+        }
+
+        a.giant-button > div.contents > div.legend {
+            float: left;
+            font-size: 14px;
+            left: 15px;
+            position: absolute;
+            top: 120px;
+            width: 290px;
+        }
+
+        a.giant-button > div.background {
+            background-color: #000000;
+            opacity: 0.15;
+            -webkit-border-radius: 10px;
+        }
+
+        div.key {
+            margin-bottom: 4px;
+        }
+
+        piechart {
+            /*-webkit-transform: rotate(-5deg);*/
+            /*-webkit-transform: rotateY(15deg) rotateX(-45deg);*/
+        }
+
+        piechart > div {
+            height: 100px;
+            padding: 1px;
+            position: relative;
+            width: 103px;
+        }
+
+        piechart > div > div.lslice,
+        piechart > div > div.rslice {
+            background-color: #4d4d70;
+            height: 100px;
+            position: absolute;
+        }
+
+        piechart > div > div.lslice {
+            -webkit-border-bottom-left-radius: 50px;
+            -webkit-border-top-left-radius: 50px;
+            width: 50px;
+            z-index: 2;
+        }
+
+        piechart > div > div.rslice {
+            -webkit-border-bottom-right-radius: 50px;
+            -webkit-border-top-right-radius: 50px;
+            left: 49px;
+            width: 53px;
+            z-index: 0;
+        }
+
+        piechart > div > div.xslice {
+            -webkit-border-bottom-left-radius: 50px;
+            -webkit-border-top-left-radius: 50px;
+            height: 100px;
+            left: 2px;
+            position: absolute;
+            -webkit-transform-origin: 50px 50%;
+            width: 50px;
+        }
+
+        piechart > div > div.tslice {
+            position: absolute;
+            text-align: center;
+            top: 42px;
+            width: 100px;
+            z-index: 3;
+        }
+
+        piechart > div > div.tslice > div {
+            background-color: rgba(255, 255, 255, 0.7);
+            -webkit-border-radius: 7px;
+            display: inline;
+            color: black;
+            font-size: 15px;
+            font-weight: bold;
+            margin: 0 auto;
+            padding: 2px 4px;
+            text-align: center;
+        }
+
+        div.color {
+            background-color: black;
+            border: 1px solid #4d4d70;
+            display: inline-block;
+            vertical-align: middle;
+        }
+
+        div.color > div {
+            border: 1px solid white;
+            display: inline-block;
+            height: 12px;
+            width: 12px;
+        }
+
+        div.name {
+            display: inline-block;
+            font-size: 14px;
+            margin-left: 5px;
+            vertical-align: middle;
+        }
+    </style>
+</head><body class="pinstripe">
+<dialog>
+    <panel>
+
+<a class="giant-button">
+    <div class="contents">
+        <piechart id="system-chart"><div>
+            <div class="lslice"></div>
+            <div class="rslice"></div>
+            <div class="tslice"><div id="system-size"></div></div>
+            <div class="xslice" id="system-slice" style="
+                background-color: #7d7da0; -webkit-transform: rotate(10deg); z-index: 1;
+            "></div>
+        </div></piechart>
+
+        <label>System</label>
+        <div class="text">A small partition used to store iPhone OS. Cydia adds a few important programs and libraries.</div>
+
+        <div class="legend" id="system-legend"></div>
+    </div>
+
+    <div class="background" style="height: 149px"></div>
+</a>
+
+<a class="giant-button">
+    <div class="contents">
+        <piechart id="private-chart"><div>
+            <div class="lslice"></div>
+            <div class="rslice"></div>
+            <div class="tslice"><div id="private-size"></div></div>
+            <div class="xslice" id="private-slice" style="
+                background-color: #9090e0; -webkit-transform: rotate(150deg); z-index: 1;
+            "></div>
+            <div class="xslice" id="private-slice" style="
+                background-color: #7070e0; -webkit-transform: rotate(120deg); z-index: 1;
+            "></div>
+            <div class="xslice" id="private-slice" style="
+                background-color: #d0d0f0; -webkit-transform: rotate(90deg); z-index: 1;
+            "></div>
+            <div class="xslice" id="private-slice" style="
+                background-color: #7da0e0; -webkit-transform: rotate(60deg); z-index: 1;
+            "></div>
+            <div class="xslice" id="private-slice" style="
+                background-color: #7d7da0; -webkit-transform: rotate(30deg); z-index: 1;
+            "></div>
+        </div></piechart>
+
+        <label>Private</label>
+        <div class="text">Most content is stored on this partition: from applications (Cydia and Apple) to multimedia.</div>
+
+        <div class="legend" id="private-legend"></div>
+    </div>
+
+    <div class="background" style="height: 189px"></div>
+</a>
+
+    </panel>
+</dialog>
+</body></html>
diff --git a/Cydia.app/storage.js b/Cydia.app/storage.js
new file mode 100644
index 0000000..926a61d
--- /dev/null
+++ b/Cydia.app/storage.js
@@ -0,0 +1,53 @@
+var colors = ["#9090e0", "#4d4d70", "#7d7da0", "#7da0e0", "#d0d0f0", "#7070e0"];
+
+var list = function (legend, color, name, value) {
+    legend.append('<div class="key">' +
+        '<div class="color" style="background-color: ' + color + '"><div></div></div>' +
+        '<div class="name">' + name + ' (' + Math.round(value * 1000) / 10 + '%)</div>' +
+    '</div>');
+};
+
+console.log(cydia.statfs("/"));
+
+var setup = function (name, root, folders) {
+    var size = $("#" + name + "-size");
+    var statfs = cydia.statfs(root);
+    var kb = statfs[0] * statfs[1] / 1024;
+    var total = kb / 1024;
+
+    var unit;
+    if (total < 1000)
+        unit = 'M';
+    else {
+        total = total / 1024;
+        unit = 'G'
+    }
+
+    size.html(Math.round(total * 10) / 10 + " " + unit);
+
+    var legend = $("#" + name + "-legend");
+    var used = 0;
+
+    if (folders != null)
+        for (var i = 0; i != folders.length; ++i) {
+            var folder = folders[i];
+            var usage = cydia.du(folder[1]);
+            list(legend, colors[i + 2], folder[0], usage / kb);
+            total += usage;
+        }
+
+    var free = statfs[0] * statfs[2] / 1024;
+    list(legend, colors[0], folders == null ? "Used" : "Other", (kb - free - total) / kb);
+    list(legend, colors[1], "Free", statfs[2] / statfs[1]);
+};
+
+$(function () {
+    setup("system", "/", null);
+
+    setup("private", "/private/var", [
+        ["Themes", "/Library/Themes/"],
+        ["iTunes", "/var/mobile/Media/iTunes_Control/"],
+        ["App Store", "/var/mobile/Applications/"],
+        ["Photos", "/var/mobile/Media/DCIM/"]
+    ]);
+});
diff --git a/Cydia.mm b/Cydia.mm
index 5e14c37..ae230f6 100644
--- a/Cydia.mm
+++ b/Cydia.mm
@@ -79,6 +79,8 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/sysctl.h>
+#include <sys/param.h>
+#include <sys/mount.h>
 
 #include <notify.h>
 #include <dlfcn.h>
@@ -264,7 +266,7 @@ extern NSString * const kCAFilterNearest;
 #define ForSaurik (1 && !ForRelease)
 #define IgnoreInstall (0 && !ForRelease)
 #define RecycleWebViews 0
-#define AlwaysReload (0 && !ForRelease)
+#define AlwaysReload (1 && !ForRelease)
 
 /* Radix Sort {{{ */
 @interface NSMutableArray (Radix)
@@ -4753,6 +4755,30 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @end
 /* }}} */
+/* Storage View {{{ */
+@interface StorageView : BrowserView {
+}
+
+@end
+
+@implementation StorageView
+
+- (NSString *) title {
+    return @"Storage";
+}
+
+#if !AlwaysReload
+- (id) _rightButtonTitle {
+    return nil;
+}
+#endif
+
+- (bool) _loading {
+    return false;
+}
+
+@end
+/* }}} */
 /* Manage View {{{ */
 @interface ManageView : BrowserView {
 }
@@ -6732,6 +6758,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     if ([href isEqualToString:@"cydia://add-source"])
         return [[[AddSourceView alloc] initWithBook:book_ database:database_] autorelease];
+    else if ([href isEqualToString:@"cydia://storage"])
+        return [self _pageForURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"storage" ofType:@"html"]] withClass:[StorageView class]];
     else if ([href isEqualToString:@"cydia://sources"])
         return [[[SourceTable alloc] initWithBook:book_ database:database_] autorelease];
     else if ([href isEqualToString:@"cydia://packages"])
diff --git a/UICaboodle/BrowserView.m b/UICaboodle/BrowserView.m
index b3ed590..cb16bc8 100644
--- a/UICaboodle/BrowserView.m
+++ b/UICaboodle/BrowserView.m
@@ -204,6 +204,10 @@
         return @"setButtonTitle";
     else if (selector == @selector(supports:))
         return @"supports";
+    else if (selector == @selector(du:))
+        return @"du";
+    else if (selector == @selector(statfs:))
+        return @"statfs";
     else
         return nil;
 }
@@ -220,6 +224,41 @@
     return [[Database sharedInstance] packageWithName:id];
 }
 
+- (NSArray *) statfs:(NSString *)path {
+    struct statfs stat;
+
+    if (path == nil || statfs([path UTF8String], &stat) == -1)
+        return nil;
+
+    return [NSArray arrayWithObjects:
+        [NSNumber numberWithUnsignedLong:stat.f_bsize],
+        [NSNumber numberWithUnsignedLong:stat.f_blocks],
+        [NSNumber numberWithUnsignedLong:stat.f_bfree],
+    nil];
+}
+
+- (NSNumber *) du:(NSString *)path {
+    NSNumber *value(nil);
+
+    /* XXX: omfg this is stupid */
+    if (FILE *du = popen([[@"du -s " stringByAppendingString:path] UTF8String], "r")) {
+        char line[1024];
+        while (fgets(line, sizeof(line), du) != NULL) {
+            size_t length(strlen(line));
+            while (length != 0 && line[length - 1] == '\n')
+                line[--length] = '\0';
+            if (char *tab = strchr(line, '\t')) {
+                *tab = '\0';
+                value = [NSNumber numberWithUnsignedLong:strtoul(line, NULL, 0)];
+            }
+        }
+
+        pclose(du);
+    }
+
+    return value;
+}
+
 - (void) setButtonImage:(NSString *)button withStyle:(NSString *)style toFunction:(id)function {
     if (button_ != nil)
         [button_ autorelease];
author	Jay Freeman (saurik) <saurik@saurik.com>	2008-12-10 07:17:44 +0000
committer	Jay Freeman (saurik) <saurik@saurik.com>	2010-09-30 07:09:08 +0000
commit	59c011d87e67a2b7a44bf70576c7fa10e85698bc (patch)
tree	3629f3d0ac28f172c0416159dff39ac83f22928c
parent	092934d18a7bb1b3e1d768657293e99f432b5d0a (diff)