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 <span id="projectnumber">2.44.5</span>
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<div class="title">YGMenuButton.cc</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/********************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * YaST2-GTK - http://en.opensuse.org/YaST2-GTK *</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> ********************************************************************/</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#define YUILogComponent "gtk"</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <yui/Libyui_config.h></span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "YGUI.h"</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "YGUtils.h"</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "YGWidget.h"</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "YMenuButton.h"</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "ygtkmenubutton.h"</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">static</span> <span class="keywordtype">void</span> selected_item_cb (GtkMenuItem *menuitem, YItem *item)</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> {</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  <span class="comment">// HACK: gtk_menu_get_active() doesn't work properly</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  GtkWidget *menu = gtk_widget_get_ancestor (GTK_WIDGET (menuitem), GTK_TYPE_MENU);</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  g_object_set_data (G_OBJECT (menu), <span class="stringliteral">"active"</span>, menuitem);</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  YGUI::ui()->sendEvent (<span class="keyword">new</span> YMenuEvent (item));</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> }</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">static</span> <span class="keywordtype">void</span> doCreateMenu (GtkWidget *parent, YItemIterator begin, YItemIterator end)</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> {</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keywordflow">for</span> (YItemIterator it = begin; it != end; it++) {</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  GtkWidget *entry;</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  std::string str = YGUtils::mapKBAccel ((*it)->label());</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  entry = gtk_menu_item_new_with_mnemonic (str.c_str());</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  gtk_menu_shell_append (GTK_MENU_SHELL (parent), entry);</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordflow">if</span> ((*it)->hasChildren()) {</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  GtkWidget *submenu = gtk_menu_new();</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  doCreateMenu (submenu, (*it)->childrenBegin(), (*it)->childrenEnd());</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  gtk_menu_item_set_submenu (GTK_MENU_ITEM (entry), submenu);</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  }</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  g_signal_connect (G_OBJECT (entry), <span class="stringliteral">"activate"</span>,</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  G_CALLBACK (selected_item_cb), *it);</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  }</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> }</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classYGMenuButton.html"> 43</a></span> <span class="keyword">class </span><a class="code" href="classYGMenuButton.html">YGMenuButton</a> : <span class="keyword">public</span> YMenuButton, <span class="keyword">public</span> <a class="code" href="classYGWidget.html">YGWidget</a></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> {</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="classYGMenuButton.html">YGMenuButton</a> (YWidget *parent, <span class="keyword">const</span> std::string &label)</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  : YMenuButton (NULL, label),</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="classYGWidget.html">YGWidget</a> (<span class="keyword">this</span>, parent, YGTK_TYPE_MENU_BUTTON, NULL)</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  { setLabel (label); }</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="comment">// YMenuButton</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> setLabel (<span class="keyword">const</span> std::string &label)</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  {</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  std::string str = YGUtils::mapKBAccel (label.c_str());</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  ygtk_menu_button_set_label (YGTK_MENU_BUTTON (getWidget()), str.c_str());</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  YMenuButton::setLabel (label);</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  }</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> rebuildMenuTree()</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  {</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  GtkWidget *menu = gtk_menu_new();</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  doCreateMenu (menu, itemsBegin(), itemsEnd());</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  gtk_widget_show_all (menu);</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  ygtk_menu_button_set_popup (YGTK_MENU_BUTTON (getWidget()), menu);</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  }</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  YGWIDGET_IMPL_COMMON (YMenuButton)</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> };</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> YMenuButton *YGWidgetFactory::createMenuButton (YWidget *parent, <span class="keyword">const</span> std::string &label)</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> { <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classYGMenuButton.html">YGMenuButton</a> (parent, label); }</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor">#include <YContextMenu.h></span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="classYGContextMenu.html"> 75</a></span> <span class="keyword">class </span><a class="code" href="classYGContextMenu.html">YGContextMenu</a> : <span class="keyword">public</span> YContextMenu, <span class="keyword">public</span> <a class="code" href="classYGWidget.html">YGWidget</a></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> {</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">int</span> m_deactivateTimeout;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="code" href="classYGContextMenu.html">YGContextMenu</a>()</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  : YContextMenu(),</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="classYGWidget.html">YGWidget</a> (<span class="keyword">this</span>, NULL, GTK_TYPE_MENU, NULL)</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  {</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">// "cancel" signal doesnt seem to work properly</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  m_deactivateTimeout = 0;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  connect (getWidget(), <span class="stringliteral">"deactivate"</span>, G_CALLBACK (deactivate_cb), <span class="keyword">this</span>);</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// YContextMenu</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> rebuildMenuTree()</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  {</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  GtkWidget *menu = getWidget();</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  doCreateMenu (menu, itemsBegin(), itemsEnd());</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  gtk_widget_show_all (menu);</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL, 3, gtk_get_current_event_time());</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  }</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// callbacks</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> deactivate_cb (GtkMenuShell *menu, <a class="code" href="classYGContextMenu.html">YGContextMenu</a> *pThis)</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  { <span class="comment">// ugly: we need to make sure a selection was made before this callback called</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="comment">// we'll use a timeout because deactivate seems to be called more than once</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">if</span>(pThis->m_deactivateTimeout == 0)</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  pThis->m_deactivateTimeout = g_timeout_add_full (G_PRIORITY_LOW, 50, cancel_cb, pThis, NULL);</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">//g_idle_add_full (G_PRIORITY_LOW, cancel_cb, pThis, NULL);</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  }</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">static</span> gboolean cancel_cb (gpointer data)</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  {</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="classYGContextMenu.html">YGContextMenu</a> *pThis = (<a class="code" href="classYGContextMenu.html">YGContextMenu</a> *) data;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">if</span> (!g_object_get_data (G_OBJECT (pThis->getWidget()), <span class="stringliteral">"active"</span>))</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  YGUI::ui()->sendEvent (<span class="keyword">new</span> YCancelEvent());</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">delete</span> pThis;</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  YGWIDGET_IMPL_COMMON (YContextMenu)</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> };</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="keywordtype">bool</span> YGApplication::openContextMenu (<span class="keyword">const</span> YItemCollection &itemCollection)</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> {</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <a class="code" href="classYGContextMenu.html">YGContextMenu</a> *menu = <span class="keyword">new</span> <a class="code" href="classYGContextMenu.html">YGContextMenu</a>();</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  menu->addItems (itemCollection);</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> }</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="ttc" id="classYGContextMenu_html"><div class="ttname"><a href="classYGContextMenu.html">YGContextMenu</a></div><div class="ttdef"><b>Definition:</b> <a href="YGMenuButton_8cc_source.html#l00075">YGMenuButton.cc:75</a></div></div>
<div class="ttc" id="classYGWidget_html"><div class="ttname"><a href="classYGWidget.html">YGWidget</a></div><div class="ttdef"><b>Definition:</b> <a href="YGWidget_8h_source.html#l00013">YGWidget.h:13</a></div></div>
<div class="ttc" id="classYGMenuButton_html"><div class="ttname"><a href="classYGMenuButton.html">YGMenuButton</a></div><div class="ttdef"><b>Definition:</b> <a href="YGMenuButton_8cc_source.html#l00043">YGMenuButton.cc:43</a></div></div>
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