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 <span id="projectnumber">2.44.5</span>
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<div class="title">ygtkhtmlwrap.c</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="comment">/* YGtkHtmlWrap widget */</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// check the header file for information about this widget</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <yui/Libyui_config.h></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <gtk/gtk.h></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <string.h></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "ygtkhtmlwrap.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="comment">// ygutils</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keywordtype">void</span> ygutils_scrollAdj (GtkAdjustment *vadj, gboolean top);</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> GtkWidget *ygtk_html_wrap_new (<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> {</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  GtkWidget *widget = g_object_new (ygtk_html_wrap_get_type(), NULL);</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  ygtk_html_wrap_init (widget);</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keywordflow">return</span> widget;</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> <span class="comment">//** WebKit</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#ifdef USE_WEBKIT</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <webkit/webkit.h></span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> GType ygtk_html_wrap_get_type()</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> {</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordflow">return</span> WEBKIT_TYPE_WEB_VIEW;</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> }</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="keyword">static</span> <span class="keywordtype">void</span> copy_activate_cb (GtkMenuItem *item, WebKitWebView *view)</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> { webkit_web_view_copy_clipboard (view); }</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">static</span> <span class="keywordtype">void</span> select_all_activate_cb (GtkMenuItem *item, WebKitWebView *view)</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> { webkit_web_view_select_all (view); }</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="keyword">static</span> gboolean button_press_event_cb (GtkWidget *widget, GdkEventButton *event,</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  WebKitWebView *view)</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>  <span class="keywordflow">if</span> (event && event->button != 3)</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="comment">// GtkMenu API is horrible for non-persistant menus. Make it persistant.</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">static</span> GtkWidget *menu = 0;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">if</span> (menu)</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  gtk_widget_destroy (menu);</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  menu = gtk_menu_new();</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="comment">// add a couple of items (based on GtkTextView)</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  GtkWidget *item;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  item = gtk_image_menu_item_new_from_stock (GTK_STOCK_COPY, NULL);</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">if</span> (webkit_web_view_can_copy_clipboard (view))</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  g_signal_connect (item, <span class="stringliteral">"activate"</span>, G_CALLBACK (copy_activate_cb), widget);</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  gtk_widget_set_sensitive (item, FALSE);</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  item = gtk_separator_menu_item_new();</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  item = gtk_image_menu_item_new_from_stock (GTK_STOCK_SELECT_ALL, NULL);</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  g_signal_connect (item, <span class="stringliteral">"activate"</span>, G_CALLBACK (select_all_activate_cb), 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>  <span class="keywordtype">int</span> button, event_time;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">if</span> (event) {</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  button = <span class="keyword">event</span>->button;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  event_time = <span class="keyword">event</span>->time;</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>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  button = 0;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  event_time = gtk_get_current_event_time();</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>  gtk_menu_attach_to_widget (GTK_MENU (menu), widget, NULL);</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL, button, event_time);</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  gtk_widget_show_all (menu);</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> TRUE;</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> </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">static</span> gboolean popup_menu_cb (GtkWidget *widget, WebKitWebView *view)</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> {</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  button_press_event_cb (widget, NULL, view);</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">return</span> TRUE;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> }</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> <span class="keyword">static</span> gboolean button_release_event_cb (GtkWidget *widget, GdkEventButton *event)</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="keywordflow">if</span> (event->button != 3) <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">return</span> TRUE;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</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> <span class="keywordtype">void</span> ygtk_html_wrap_init (GtkWidget *widget)</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> {</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">/* WebKit popup menu has entries such as "reload", "go back" and "search web"</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> that we rather not show. "popup-menu" isn't working, use gtkwidget stuff... */</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  g_signal_connect (G_OBJECT (widget), <span class="stringliteral">"popup-menu"</span>,</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  G_CALLBACK (popup_menu_cb), widget);</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  g_signal_connect (G_OBJECT (widget), <span class="stringliteral">"button-press-event"</span>,</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  G_CALLBACK (button_press_event_cb), widget);</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="comment">// webkit crashes if we don't overload the release event as well</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  g_signal_connect (G_OBJECT (widget), <span class="stringliteral">"button-release-event"</span>,</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  G_CALLBACK (button_release_event_cb), widget);</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> }</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="comment">// CSS roughly based on Yelp style</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *CSS = <span class="stringliteral">"<style type=\"text/css\">"</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="stringliteral">"h1 { color: #5c5c5c; font-size: xx-large; font-weight: 900; border-bottom: thin solid cdcfd1; }"</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="stringliteral">"h2 { color: #5c5c5c; font-size: x-large; font-weight: 800; border-bottom: thin solid cdcfd1; }"</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="stringliteral">"h3 { color: #5c5c5c; font-size: large; font-weight: 700; border-bottom: thin solid cdcfd1; }"</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="stringliteral">"h4 { color: #5c5c5c; font-size: large; font-weight: 600; }"</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="stringliteral">"h5 { color: #5c5c5c; font-size: large; }"</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="stringliteral">"pre { background-color: #f0f0f0; border: thin solid #bfbfbf; padding: 2px; }"</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="stringliteral">"a { text-decoration: none; }"</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="stringliteral">"a:hover { text-decoration: underline; }"</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="stringliteral">"</style>"</span>;</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="keywordtype">void</span> ygtk_html_wrap_set_text (GtkWidget *widget, <span class="keyword">const</span> gchar *text, gboolean plain_mode)</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>  WebKitWebView *view = WEBKIT_WEB_VIEW (widget);</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="comment">// webkit prepends base-uri to non-uri hrefs</span></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">if</span> (plain_mode)</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  webkit_web_view_load_string (view, text, <span class="stringliteral">"text/plain"</span>, <span class="stringliteral">"UTF-8"</span>, <span class="stringliteral">"/"</span>);</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  GString *str = NULL;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordtype">int</span> i, last_i = 0;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">for</span> (i = 0; text[i]; i++) {</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">if</span> (!strncmp (text+i, <span class="stringliteral">"href="</span>, 5)) {</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  i += 5;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">if</span> (text[i] == <span class="charliteral">'"'</span>)</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  i++;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">int</span> j;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">for</span> (j = i; text[j] && text[j] != <span class="charliteral">':'</span>; j++)</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> (text[j] == <span class="charliteral">'"'</span> || g_ascii_isspace (text[j])) {</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">if</span> (!str)</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  str = g_string_new (<span class="stringliteral">""</span>);</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  str = g_string_append_len (str, text+last_i, i-last_i);</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  last_i = i;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  str = g_string_append (str, <span class="stringliteral">"label:/"</span>);</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">break</span>;</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>  }</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  }</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span> (str) {</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  str = g_string_append (str, text+last_i);</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  text = g_string_free (str, FALSE);</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">const</span> gchar *extra_css = g_object_get_data (G_OBJECT (widget), <span class="stringliteral">"extra-css"</span>);</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">if</span> (!extra_css) extra_css = <span class="stringliteral">""</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>  gchar *html = g_strdup_printf (<span class="stringliteral">"%s\n%s\n%s"</span>, CSS, extra_css, text);</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">if</span> (str)</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  g_free ((gchar *) text);</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  webkit_web_view_load_string (view, html, <span class="stringliteral">"text/html"</span>, <span class="stringliteral">"UTF-8"</span>, <span class="stringliteral">"/"</span>);</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  g_free (html);</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  }</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> }</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">void</span> ygtk_html_wrap_scroll (GtkWidget *widget, gboolean top)</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>  GtkWidget *scroll_win = gtk_widget_get_parent (widget);</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  ygutils_scrollAdj (gtk_scrolled_window_get_vadjustment (</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  GTK_SCROLLED_WINDOW (scroll_win)), top);</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> </div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> gboolean ygtk_html_wrap_search (GtkWidget *widget, <span class="keyword">const</span> gchar *text)</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> {</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  WebKitWebView *view = WEBKIT_WEB_VIEW (widget);</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  webkit_web_view_unmark_text_matches (view);</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span> (*text) {</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  gboolean found = webkit_web_view_mark_text_matches (view, text, FALSE, -1);</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  webkit_web_view_set_highlight_text_matches (view, TRUE);</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">if</span> (found)</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  ygtk_html_wrap_search_next (widget, text);</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">return</span> found;</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  }</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment">// we want to un-select previous search (no such api though)</span></div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">return</span> TRUE;</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> }</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> gboolean ygtk_html_wrap_search_next (GtkWidget *widget, <span class="keyword">const</span> gchar *text)</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>  WebKitWebView *view = WEBKIT_WEB_VIEW (widget);</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">return</span> webkit_web_view_search_text (view, text, FALSE, TRUE, TRUE);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> }</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="keyword">static</span> WebKitNavigationResponse ygtk_webkit_navigation_requested_cb (</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  WebKitWebView *view, WebKitWebFrame *frame, WebKitNetworkRequest *request, LinkClickedCb callback)</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> {</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keyword">const</span> gchar *uri = webkit_network_request_get_uri (request);</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">// look for set_text to see why we need to cut the uri in some cases</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="comment">// (hint: not an uri)</span></div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">if</span> (!strncmp (uri, <span class="stringliteral">"label:/"</span>, <span class="keyword">sizeof</span> (<span class="stringliteral">"label:/"</span>)-1))</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  uri = uri + <span class="keyword">sizeof</span> (<span class="stringliteral">"label:/"</span>)-1;</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  gpointer data = g_object_get_data (G_OBJECT (view), <span class="stringliteral">"pointer"</span>);</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  (*callback) (GTK_WIDGET (view), uri, data);</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">return</span> WEBKIT_NAVIGATION_RESPONSE_IGNORE;</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> }</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="keywordtype">void</span> ygtk_html_wrap_connect_link_clicked (GtkWidget *widget, LinkClickedCb callback, gpointer data)</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> {</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  g_object_set_data (G_OBJECT (widget), <span class="stringliteral">"pointer"</span>, data);</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  g_signal_connect (G_OBJECT (widget), <span class="stringliteral">"navigation-requested"</span>,</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  G_CALLBACK (ygtk_webkit_navigation_requested_cb), callback);</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> }</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="keywordtype">void</span> ygtk_html_wrap_set_background (GtkWidget *widget, GdkPixbuf *pixbuf, <span class="keyword">const</span> gchar *filename)</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> {</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordtype">int</span> width = gdk_pixbuf_get_width (pixbuf);</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  gchar *bg_css = g_strdup_printf (</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="stringliteral">"<style type=\"text/css\">"</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="stringliteral">"body { background-image: url('%s'); background-repeat: no-repeat;"</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="stringliteral">"background-position: %dpx 100%%; background-attachment: fixed; }"</span></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="stringliteral">"</style>"</span>, filename, -width+40);</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  g_object_set_data_full (G_OBJECT (widget), <span class="stringliteral">"extra-css"</span>, bg_css, g_free);</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> }</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment">//** GtkHTML</span></div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="preprocessor">#ifdef USE_GTKHTML</span></div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="preprocessor">#include <gtkhtml/gtkhtml.h></span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="preprocessor">#include <gtkhtml/gtkhtml-stream.h></span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="preprocessor">#include <gtkhtml/gtkhtml-search.h></span></div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> GType ygtk_html_wrap_get_type (<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> {</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">return</span> GTK_TYPE_HTML;</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> }</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="keyword">static</span> <span class="keywordtype">void</span> gtkhtml_url_requested_cb (GtkHTML *html, <span class="keyword">const</span> gchar *url, GtkHTMLStream *stream)</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> { <span class="comment">// to load images (and possibly other external embed files)</span></div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  FILE *file = fopen (url, <span class="stringliteral">"rb"</span>);</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">if</span> (!file) {</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  g_warning (<span class="stringliteral">"Error: couldn't open file '%s'\n"</span>, url);</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  }</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  fseek (file, 0, SEEK_END);</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordtype">size_t</span> file_size = ftell (file);</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  rewind (file);</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  gboolean error;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  gchar *data = g_new (gchar, file_size);</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  error = fread (data, 1, file_size, file) < file_size;</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  fclose (file);</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">if</span> (!error)</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  gtk_html_stream_write (stream, data, file_size);</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  g_free (data);</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> }</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="keywordtype">void</span> ygtk_html_wrap_init (GtkWidget *widget)</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> {</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  gtk_html_set_editable (GTK_HTML (widget), FALSE);</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  g_signal_connect (G_OBJECT (widget), <span class="stringliteral">"url-requested"</span>,</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  G_CALLBACK (gtkhtml_url_requested_cb), NULL);</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> }</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="keywordtype">void</span> ygtk_html_wrap_set_text (GtkWidget *widget, <span class="keyword">const</span> gchar* text, gboolean plain_mode)</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> {</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="comment">// TODO: implement plain_mode</span></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  GtkHTMLStream *stream = gtk_html_begin (GTK_HTML (widget));</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  gtk_html_write (GTK_HTML (widget), stream, text, strlen (text));</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  gtk_html_end (GTK_HTML (widget), stream, GTK_HTML_STREAM_OK);</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> }</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="keywordtype">void</span> ygtk_html_wrap_scroll (GtkWidget *widget, gboolean top)</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> {</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  ygutils_scrollAdj (GTK_LAYOUT (widget)->vadjustment, top);</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> }</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> gboolean ygtk_html_wrap_search (GtkWidget *widget, <span class="keyword">const</span> gchar *text)</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> {</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="comment">/* if (*text == '\0')</span></div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="comment"> return TRUE;*/</span></div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">return</span> gtk_html_engine_search (GTK_HTML (widget), text, FALSE, TRUE, FALSE);</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> }</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> gboolean ygtk_html_wrap_search_next (GtkWidget *widget, <span class="keyword">const</span> gchar *text)</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> {</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">return</span> gtk_html_engine_search_next (GTK_HTML (widget));</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> }</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="keywordtype">void</span> ygtk_html_wrap_connect_link_clicked (GtkWidget *widget, LinkClickedCb callback, gpointer data)</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> {</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  g_signal_connect (G_OBJECT (widget), <span class="stringliteral">"link-clicked"</span>, G_CALLBACK (callback), data);</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> }</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="keywordtype">void</span> ygtk_html_wrap_set_background (GtkWidget *widget, GdkPixbuf *pixbuf, <span class="keyword">const</span> gchar *filename)</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> {</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="comment">// TODO</span></div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> }</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="comment">//** YGtkRichText (internal)</span></div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="preprocessor">#include "ygtkrichtext.h"</span></div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> GType ygtk_html_wrap_get_type()</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> {</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">return</span> YGTK_TYPE_RICH_TEXT;</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> }</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> </div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="keywordtype">void</span> ygtk_html_wrap_init (GtkWidget *widget)</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> {</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> }</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="keywordtype">void</span> ygtk_html_wrap_set_text (GtkWidget *widget, <span class="keyword">const</span> gchar* text, gboolean plain_mode)</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> {</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <a class="code" href="struct__YGtkRichText.html">YGtkRichText</a> *rtext = YGTK_RICH_TEXT (widget);</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">if</span> (plain_mode)</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  ygtk_rich_text_set_plain_text (rtext, text);</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  ygtk_rich_text_set_text (rtext, text);</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> }</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> </div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="keywordtype">void</span> ygtk_html_wrap_scroll (GtkWidget *widget, gboolean top)</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> {</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  ygutils_scrollAdj (gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (widget)), top);</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> }</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> </div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> gboolean ygtk_html_wrap_search (GtkWidget *widget, <span class="keyword">const</span> gchar *text)</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> {</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  gboolean ret = ygtk_rich_text_mark_text (YGTK_RICH_TEXT (widget), text);</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  ygtk_rich_text_forward_mark (YGTK_RICH_TEXT (widget), text);</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> }</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> gboolean ygtk_html_wrap_search_next (GtkWidget *widget, <span class="keyword">const</span> gchar *text)</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> {</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">return</span> ygtk_rich_text_forward_mark (YGTK_RICH_TEXT (widget), text);</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> }</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="keywordtype">void</span> ygtk_html_wrap_connect_link_clicked (GtkWidget *widget, LinkClickedCb callback, gpointer data)</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> {</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  g_signal_connect (G_OBJECT (widget), <span class="stringliteral">"link-clicked"</span>, G_CALLBACK (callback), data);</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> }</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="keywordtype">void</span> ygtk_html_wrap_set_background (GtkWidget *widget, GdkPixbuf *pixbuf, <span class="keyword">const</span> gchar *filename)</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> {</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  ygtk_rich_text_set_background (YGTK_RICH_TEXT (widget), pixbuf);</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> }</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> </div>
<div class="ttc" id="struct__YGtkRichText_html"><div class="ttname"><a href="struct__YGtkRichText.html">_YGtkRichText</a></div><div class="ttdef"><b>Definition:</b> <a href="ygtkrichtext_8h_source.html#l00028">ygtkrichtext.h:28</a></div></div>
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