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Reorganize DocumentsUI roots fragment to match mocks.

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BUG=24329078

Change-Id: I80fe7b939772d929236aa9e0e6fa44cdb606a038
This commit is contained in:
Ben Kwa
2015-10-09 07:48:00 -07:00
parent 01334b6466
commit 0c64308240
2 changed files with 51 additions and 45 deletions
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76
packages/DocumentsUI/src/com/android/documentsui/RootsFragment.java
View File

@@ -286,51 +286,34 @@ public class RootsFragment extends Fragment {
public RootsAdapter(Context context, Collection<RootInfo> roots, Intent includeApps) {
super(context, 0);
RootItem recents = null;
RootItem images = null;
RootItem videos = null;
RootItem audio = null;
RootItem downloads = null;
final List<RootInfo> clouds = new ArrayList<>();
final List<RootInfo> locals = new ArrayList<>();
final List<RootItem> libraries = new ArrayList<>();
final List<RootItem> clouds = new ArrayList<>();
final List<RootItem> locals = new ArrayList<>();
for (RootInfo root : roots) {
if (root.isRecents()) {
recents = new RootItem(root);
} else if (root.isExternalStorage()) {
locals.add(root);
} else if (root.isDownloads()) {
downloads = new RootItem(root);
} else if (root.isImages()) {
images = new RootItem(root);
} else if (root.isVideos()) {
videos = new RootItem(root);
} else if (root.isAudio()) {
audio = new RootItem(root);
} else {
clouds.add(root);
RootItem item = new RootItem(root);
switch (root.derivedType) {
case RootInfo.TYPE_LOCAL:
locals.add(item);
break;
case RootInfo.TYPE_CLOUD:
clouds.add(item);
break;
default:
libraries.add(item);
break;
}
}
final RootComparator comp = new RootComparator();
Collections.sort(clouds, comp);
Collections.sort(libraries, comp);
Collections.sort(locals, comp);
Collections.sort(clouds, comp);
if (recents != null) add(recents);
for (RootInfo cloud : clouds) {
add(new RootItem(cloud));
}
if (images != null) add(images);
if (videos != null) add(videos);
if (audio != null) add(audio);
if (downloads != null) add(downloads);
for (RootInfo local : locals) {
add(new RootItem(local));
}
addAll(libraries);
add(new SpacerItem());
addAll(locals);
addAll(clouds);
if (includeApps != null) {
final PackageManager pm = context.getPackageManager();
@@ -348,9 +331,7 @@ public class RootsFragment extends Fragment {
if (apps.size() > 0) {
add(new SpacerItem());
for (Item item : apps) {
add(item);
}
addAll(apps);
}
}
}
@@ -387,15 +368,20 @@ public class RootsFragment extends Fragment {
}
}
public static class RootComparator implements Comparator<RootInfo> {
public static class RootComparator implements Comparator<RootItem> {
@Override
public int compare(RootInfo lhs, RootInfo rhs) {
final int score = DocumentInfo.compareToIgnoreCaseNullable(lhs.title, rhs.title);
public int compare(RootItem lhs, RootItem rhs) {
// Sort by root type, then title, then summary.
int score = lhs.root.derivedType - rhs.root.derivedType;
if (score != 0) {
return score;
} else {
return DocumentInfo.compareToIgnoreCaseNullable(lhs.summary, rhs.summary);
}
score = DocumentInfo.compareToIgnoreCaseNullable(lhs.root.title, rhs.root.title);
if (score != 0) {
return score;
}
return DocumentInfo.compareToIgnoreCaseNullable(lhs.root.summary, rhs.root.summary);
}
}
}

20
packages/DocumentsUI/src/com/android/documentsui/model/RootInfo.java
View File

@@ -44,6 +44,15 @@ public class RootInfo implements Durable, Parcelable {
private static final int VERSION_INIT = 1;
private static final int VERSION_DROP_TYPE = 2;
// The values of these constants determine the sort order of various roots in the RootsFragment.
public static final int TYPE_IMAGES = 1;
public static final int TYPE_VIDEO = 2;
public static final int TYPE_AUDIO = 3;
public static final int TYPE_RECENTS = 4;
public static final int TYPE_DOWNLOADS = 5;
public static final int TYPE_LOCAL = 6;
public static final int TYPE_CLOUD = 7;
public String authority;
public String rootId;
public int flags;
@@ -57,6 +66,7 @@ public class RootInfo implements Durable, Parcelable {
/** Derived fields that aren't persisted */
public String[] derivedMimeTypes;
public int derivedIcon;
public int derivedType;
public RootInfo() {
reset();
@@ -76,6 +86,7 @@ public class RootInfo implements Durable, Parcelable {
derivedMimeTypes = null;
derivedIcon = 0;
derivedType = 0;
}
@Override
@@ -158,14 +169,23 @@ public class RootInfo implements Durable, Parcelable {
// TODO: remove these special case icons
if (isExternalStorage()) {
derivedIcon = R.drawable.ic_root_sdcard;
derivedType = TYPE_LOCAL;
} else if (isDownloads()) {
derivedIcon = R.drawable.ic_root_download;
derivedType = TYPE_DOWNLOADS;
} else if (isImages()) {
derivedIcon = R.drawable.ic_doc_image;
derivedType = TYPE_IMAGES;
} else if (isVideos()) {
derivedIcon = R.drawable.ic_doc_video;
derivedType = TYPE_VIDEO;
} else if (isAudio()) {
derivedIcon = R.drawable.ic_doc_audio;
derivedType = TYPE_AUDIO;
} else if (isRecents()) {
derivedType = TYPE_RECENTS;
} else {
derivedType = TYPE_CLOUD;
}
}