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LibGUI: Have FileSystemModel accept url-list drags onto directories

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This commit is contained in:
Andreas Kling 2020-02-13 21:46:52 +01:00
parent 6e7ca44dee
commit 8b3864c70a
2 changed files with 12 additions and 1 deletions
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12
Libraries/LibGUI/FileSystemModel.cpp
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@ -27,9 +27,9 @@
#include <AK/FileSystemPath.h> #include <AK/FileSystemPath.h>
#include <AK/StringBuilder.h> #include <AK/StringBuilder.h>
#include <LibCore/DirIterator.h> #include <LibCore/DirIterator.h>
#include <LibGfx/Bitmap.h>
#include <LibGUI/FileSystemModel.h> #include <LibGUI/FileSystemModel.h>
#include <LibGUI/Painter.h> #include <LibGUI/Painter.h>
#include <LibGfx/Bitmap.h>
#include <LibThread/BackgroundAction.h> #include <LibThread/BackgroundAction.h>
#include <dirent.h> #include <dirent.h>
#include <grp.h> #include <grp.h>
@ -557,4 +557,14 @@ Model::ColumnMetadata FileSystemModel::column_metadata(int column) const
ASSERT_NOT_REACHED(); ASSERT_NOT_REACHED();
} }
bool FileSystemModel::accepts_drag(const ModelIndex& index, const StringView& data_type)
{
if (!index.is_valid())
return false;
if (data_type != "url-list")
return false;
auto& node = this->node(index);
return node.is_directory();
}
} }

1
Libraries/LibGUI/FileSystemModel.h
View file

@ -124,6 +124,7 @@ public:
virtual ModelIndex parent_index(const ModelIndex&) const override; virtual ModelIndex parent_index(const ModelIndex&) const override;
virtual ModelIndex index(int row, int column = 0, const ModelIndex& parent = ModelIndex()) const override; virtual ModelIndex index(int row, int column = 0, const ModelIndex& parent = ModelIndex()) const override;
virtual StringView drag_data_type() const override { return "url-list"; } virtual StringView drag_data_type() const override { return "url-list"; }
virtual bool accepts_drag(const ModelIndex&, const StringView& data_type) override;
static String timestamp_string(time_t timestamp) static String timestamp_string(time_t timestamp)
{ {