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<div class="title">YGSelectionStore.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"></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 <gtk/gtk.h></span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <YItem.h></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <YSelectionWidget.h></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "YGUtils.h"</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "YGSelectionStore.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="keyword">inline</span> <span class="keywordtype">int</span> getYItemCol (GtkTreeModel *model)</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> { <span class="keywordflow">return</span> gtk_tree_model_get_n_columns (model) - 2; }</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> getRowIdCol (GtkTreeModel *model)</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> { <span class="keywordflow">return</span> gtk_tree_model_get_n_columns (model) - 1; }</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> YGSelectionStore::YGSelectionStore (<span class="keywordtype">bool</span> tree)</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> : isTree (tree), m_nextRowId (0)</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> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> YGSelectionStore::~YGSelectionStore()</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> { g_object_unref (G_OBJECT (m_model)); }</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keywordtype">void</span> YGSelectionStore::createStore (<span class="keywordtype">int</span> cols, <span class="keyword">const</span> GType types[])</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>  <span class="keywordtype">int</span> _cols = cols + 2;</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  GType _types[_cols];</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < cols; i++)</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  _types[i] = types[i];</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  _types[cols+0] = G_TYPE_POINTER; <span class="comment">// pointer to YItem</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  _types[cols+1] = G_TYPE_POINTER; <span class="comment">// some unique value identifying this row</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordflow">if</span> (isTree)</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  m_model = GTK_TREE_MODEL (gtk_tree_store_newv (_cols, _types));</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>  m_model = GTK_TREE_MODEL (gtk_list_store_newv (_cols, _types));</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> }</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> <span class="keywordtype">void</span> YGSelectionStore::addRow (YItem *item, GtkTreeIter *iter, GtkTreeIter *parent)</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">if</span> (isTree) {</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  GtkTreeStore *store = GTK_TREE_STORE (m_model);</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  gtk_tree_store_append (store, iter, parent);</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  gtk_tree_store_set (store, iter, getYItemCol (m_model), item,</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  getRowIdCol (m_model), m_nextRowId, -1);</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  }</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  GtkListStore *store = getListStore();</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  gtk_list_store_append (store, iter);</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  gtk_list_store_set (store, iter, getYItemCol (m_model), item,</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  getRowIdCol (m_model), m_nextRowId, -1);</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  }</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  item->setData (m_nextRowId);</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  m_nextRowId = GINT_TO_POINTER (GPOINTER_TO_INT (m_nextRowId) + 1);</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="keywordtype">void</span> YGSelectionStore::setRowText (GtkTreeIter *iter, <span class="keywordtype">int</span> iconCol, <span class="keyword">const</span> std::string &icon, <span class="keywordtype">int</span> labelCol, <span class="keyword">const</span> std::string &label, <span class="keyword">const</span> YSelectionWidget *widget)</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>  GdkPixbuf *pixbuf = 0;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">if</span> (!icon.empty()) {</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  std::string path (widget->iconFullPath (icon));</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  pixbuf = YGUtils::loadPixbuf (path);</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>  <span class="keywordflow">if</span> (isTree)</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  gtk_tree_store_set (getTreeStore(), iter, iconCol, pixbuf,</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  labelCol, label.c_str(), -1);</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  gtk_list_store_set (getListStore(), iter, iconCol, pixbuf,</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  labelCol, label.c_str(), -1);</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</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"> 75</span> <span class="keywordtype">void</span> YGSelectionStore::setRowMark (GtkTreeIter *iter, <span class="keywordtype">int</span> markCol, <span class="keywordtype">bool</span> mark)</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="keywordflow">if</span> (isTree)</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  gtk_tree_store_set (getTreeStore(), iter, markCol, mark, -1);</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  gtk_list_store_set (getListStore(), iter, markCol, mark, -1);</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keywordtype">void</span> YGSelectionStore::doDeleteAllItems()</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> {</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> (isTree)</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  gtk_tree_store_clear (getTreeStore());</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  gtk_list_store_clear (getListStore());</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  m_nextRowId = 0;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> }</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> YItem *YGSelectionStore::getYItem (GtkTreeIter *iter)</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> {</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  gpointer ptr;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  gtk_tree_model_get (m_model, iter, getYItemCol (m_model), &ptr, -1);</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span> (YItem *) ptr;</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> </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">static</span> GtkTreeIter *found_iter;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keywordtype">void</span> YGSelectionStore::getTreeIter (<span class="keyword">const</span> YItem *item, GtkTreeIter *iter)</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> {</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">struct </span>inner {</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">static</span> gboolean foreach_find (</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer find_id)</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>  gpointer id;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  gtk_tree_model_get (model, iter, getRowIdCol (model), &<span class="keywordtype">id</span>, -1);</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">if</span> (<span class="keywordtype">id</span> == find_id) {</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  found_iter = gtk_tree_iter_copy (iter);</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">return</span> TRUE;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</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> </div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  found_iter = NULL;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  gtk_tree_model_foreach (m_model, inner::foreach_find, item->data());</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  *iter = *found_iter;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  gtk_tree_iter_free (found_iter);</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> }</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> GtkListStore *YGSelectionStore::getListStore()</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> { <span class="keywordflow">return</span> GTK_LIST_STORE (m_model); }</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> GtkTreeStore *YGSelectionStore::getTreeStore()</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> { <span class="keywordflow">return</span> GTK_TREE_STORE (m_model); }</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="keywordtype">bool</span> YGSelectionStore::isEmpty()</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> {</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  GtkTreeIter iter;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> !gtk_tree_model_get_iter_first (m_model, &iter);</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> }</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="keywordtype">int</span> YGSelectionStore::getTreeDepth()</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> {</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">struct </span>inner {</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">static</span> gboolean foreach_max_depth (</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer _depth)</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  {</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordtype">int</span> *depth = (<span class="keywordtype">int</span> *) _depth;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  *depth = MAX (*depth, gtk_tree_path_get_depth (path));</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  }</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  };</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordtype">int</span> depth = 0;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  gtk_tree_model_foreach (m_model, inner::foreach_max_depth, &depth);</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> depth;</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> }</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="preprocessor">#include <string.h></span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="keyword">static</span> <span class="keywordtype">int</span> find_col;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="keywordtype">bool</span> YGSelectionStore::findLabel (<span class="keywordtype">int</span> labelCol, <span class="keyword">const</span> std::string &label, GtkTreeIter *iter)</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> {</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">struct </span>inner {</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">static</span> gboolean foreach_find (</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer _value)</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  {</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  gchar *value = (gchar *) _value;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  gchar *v;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  gtk_tree_model_get (model, iter, find_col, &v, -1);</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">if</span> (!strcmp (v, value)) {</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  found_iter = gtk_tree_iter_copy (iter);</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">return</span> TRUE;</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  }</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  };</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  find_col = labelCol;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  found_iter = NULL;</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  gtk_tree_model_foreach (m_model, inner::foreach_find, (gpointer) label.c_str());</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">if</span> (found_iter) {</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  *iter = *found_iter;</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  gtk_tree_iter_free (found_iter);</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  }</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">return</span> found_iter != NULL;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> }</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div>
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