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Viewing changes to plugins/unityshell/src/SearchBar.h

  • Committer: Daniel van Vugt
  • Date: 2012-03-14 06:24:18 UTC
  • mfrom: (2108 unity)
  • mto: This revision was merged to the branch mainline in revision 2146.
  • Revision ID: daniel.van.vugt@canonical.com-20120314062418-nprucpbr0m7qky5e
Merged latest lp:unity

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plugins/unityshell/src/SearchBar.h
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 * Authored by: Neil Jagdish Patel <neil.patel@canonical.com>
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 */
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#ifndef DASH_SEARCH_BAR_H
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#define DASH_SEARCH_BAR_H
 
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#ifndef SEARCH_BAR_H
 
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#define SEARCH_BAR_H
 
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#include <memory>
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#include <gtk/gtk.h>
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#include <Nux/TextEntry.h>
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#include <UnityCore/GLibSignal.h>
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#include "DashSearchBarSpinner.h"
 
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#include "SearchBarSpinner.h"
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#include "IconTexture.h"
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#include "IMTextEntry.h"
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#include "Introspectable.h"
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#include "StaticCairoText.h"
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namespace nux
 
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{
 
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class AbstractPaintLayer;
 
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class LinearLayout;
 
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}
 
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namespace unity
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{
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namespace dash
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{
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using namespace unity::glib;
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{
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  NUX_DECLARE_OBJECT_TYPE(SearchBar, nux::View);
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public:
 
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  typedef nux::ObjectPtr<SearchBar> Ptr;
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  SearchBar(NUX_FILE_LINE_PROTO);
 
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  SearchBar(int search_width, bool show_filter_hint, NUX_FILE_LINE_PROTO);
 
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  SearchBar(int search_width, NUX_FILE_LINE_PROTO);
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  ~SearchBar();
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  void SearchFinished();
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  nux::TextEntry* text_entry() const;
 
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  nux::View* show_filters() const;
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  nux::RWProperty<std::string> search_string;
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  nux::Property<std::string> search_hint;
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  nux::Property<bool> showing_filters;
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  nux::Property<bool> can_refine_search;
 
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  nux::Property<bool> disable_glow;
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  nux::ROProperty<bool> im_active;
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  sigc::signal<void> activated;
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private:
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  void Init();
 
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  void OnFontChanged(GtkSettings* settings, GParamSpec* pspec=NULL);
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  void OnSearchHintChanged();
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  void OnMouseButtonDown(int x, int y, unsigned long button_flags, unsigned long key_flags);
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  void OnEndKeyFocus();
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  void UpdateBackground();
 
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  void UpdateBackground(bool force);
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  void OnSearchChanged(nux::TextEntry* text_entry);
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  void OnClearClicked(int x, int y, unsigned long button_flags, unsigned long key_flags);
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  void OnEntryActivated();
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  std::string get_search_string() const;
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  bool set_search_string(std::string const& string);
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  bool get_im_active() const;
 
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  bool show_filter_hint_;
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  static gboolean OnLiveSearchTimeout(SearchBar* self);
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  static gboolean OnSpinnerStartCb(SearchBar* self);
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  bool AcceptKeyNavFocus();
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private:
 
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  bool ShouldBeHighlighted();
 
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  glib::SignalManager sig_manager_;
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  nux::AbstractPaintLayer* bg_layer_;
 
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  std::unique_ptr<nux::AbstractPaintLayer> highlight_layer_;
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  nux::HLayout* layout_;
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  nux::LayeredLayout* layered_layout_;
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  nux::StaticCairoText* hint_;
 
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  nux::LinearLayout* expander_layout_;
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  IMTextEntry* pango_entry_;
 
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  nux::View* expander_view_;
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  nux::HLayout* filter_layout_;
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  nux::SpaceLayout* filter_space_;
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  nux::StaticCairoText* show_filters_;
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  nux::VLayout* arrow_layout_;
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  nux::SpaceLayout* arrow_top_space_;
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  IconTexture* expand_icon_;
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  int search_bar_width_;
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  int last_width_;
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  int last_height_;
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};
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}
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}
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#endif