1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
#include "HelpPluginMessageDlg.h"
#include "HelpPluginSettings.h"
#include "HelpPluginSettingsDlg.h"
#include "clKeyboardManager.h"
#include "codelite_events.h"
#include "event_notifier.h"
#include "file_logger.h"
#include "fileextmanager.h"
#include "fileutils.h"
#include "helpplugin.h"
#include <wx/msgdlg.h>
#include <wx/stc/stc.h>
#include <wx/uri.h>
#include <wx/xrc/xmlres.h>
static HelpPlugin* thePlugin = NULL;
// Define the plugin entry point
CL_PLUGIN_API IPlugin* CreatePlugin(IManager* manager)
{
if(thePlugin == 0) { thePlugin = new HelpPlugin(manager); }
return thePlugin;
}
CL_PLUGIN_API PluginInfo* GetPluginInfo()
{
static PluginInfo info;
info.SetAuthor(wxT("Eran Ifrah"));
info.SetName(wxT("HelpPlugin"));
info.SetDescription(wxT("Provide help based on selected words"));
info.SetVersion(wxT("v1.0"));
return &info;
}
CL_PLUGIN_API int GetPluginInterfaceVersion() { return PLUGIN_INTERFACE_VERSION; }
HelpPlugin::HelpPlugin(IManager* manager)
: IPlugin(manager)
{
m_longName = _("Provide help based on selected words");
m_shortName = _("HelpPlugin");
wxTheApp->Bind(wxEVT_MENU, &HelpPlugin::OnHelp, this, XRCID("ID_ZEAL_HELP"));
Bind(wxEVT_MENU, &HelpPlugin::OnHelpSettings, this, XRCID("ID_ZEAL_SETTINGS"));
EventNotifier::Get()->Bind(wxEVT_CONTEXT_MENU_EDITOR, &HelpPlugin::OnEditorContextMenu, this);
clKeyboardManager::Get()->AddGlobalAccelerator("ID_ZEAL_HELP", "F1", "Help::Search the docs for selected text");
}
HelpPlugin::~HelpPlugin() {}
void HelpPlugin::CreateToolBar(clToolBar* toolbar) { wxUnusedVar(toolbar); }
void HelpPlugin::CreatePluginMenu(wxMenu* pluginsMenu)
{
wxMenu* menu = new wxMenu;
menu->Append(XRCID("ID_ZEAL_SETTINGS"), _("Settings..."));
pluginsMenu->Append(wxID_ANY, _("Help Plugin"), menu);
menu->SetNextHandler(this);
this->SetPreviousHandler(menu);
}
void HelpPlugin::UnPlug()
{
wxTheApp->Unbind(wxEVT_MENU, &HelpPlugin::OnHelp, this, XRCID("ID_ZEAL_HELP"));
Unbind(wxEVT_MENU, &HelpPlugin::OnHelpSettings, this, XRCID("ID_ZEAL_SETTINGS"));
EventNotifier::Get()->Unbind(wxEVT_CONTEXT_MENU_EDITOR, &HelpPlugin::OnEditorContextMenu, this);
}
void HelpPlugin::OnEditorContextMenu(clContextMenuEvent& event)
{
event.Skip();
IEditor* editor = m_mgr->GetActiveEditor();
CHECK_PTR_RET(editor);
if(!editor->GetCtrl()->HasSelection()) return;
wxString selection = editor->GetCtrl()->GetSelectedText();
wxString modSelection = selection.BeforeFirst('\n');
modSelection.Trim().Trim(false);
if(modSelection.IsEmpty()) return;
// Ensure we only use 15 chars of the selected text, otherwise the menu label
// will overflow
if(modSelection.length() > 15) { modSelection = modSelection.Mid(0, 15); }
if(selection.Contains("\n")) { modSelection << "..."; }
// Get the context menu
wxMenu* menu = event.GetMenu();
wxBitmap helpBitmap = wxXmlResource::Get()->LoadBitmap("svn_info");
menu->AppendSeparator();
wxString label;
label << _("Search the docs for '") << modSelection << "'";
menu->Append(XRCID("ID_ZEAL_HELP"), label)->SetBitmap(helpBitmap);
menu->AppendSeparator();
}
void HelpPlugin::OnHelp(wxCommandEvent& event)
{
wxUnusedVar(event);
CallAfter(&HelpPlugin::DoHelp);
}
wxString HelpPlugin::DoBuildQueryString()
{
IEditor* editor = m_mgr->GetActiveEditor();
CHECK_PTR_RET_EMPTY_STRING(editor);
// if no selection is available, just launch the help with an empty query
// so Zeal will come to front
if(!editor->GetCtrl()->HasSelection()) return "dash-plugin://";
wxString selection = editor->GetCtrl()->GetSelectedText();
HelpPluginSettings settings;
settings.Load();
// Auto detect the language
wxString language;
wxString label;
FileExtManager::FileType type = FileExtManager::GetType(editor->GetFileName().GetFullName());
switch(type) {
case FileExtManager::TypeCMake:
language << settings.GetCmakeDocset();
break;
case FileExtManager::TypeHeader:
case FileExtManager::TypeSourceC:
case FileExtManager::TypeSourceCpp:
language << settings.GetCxxDocset();
break;
case FileExtManager::TypeHtml:
language << settings.GetHtmlDocset();
break;
case FileExtManager::TypeCSS:
language << settings.GetCssDocset();
break;
case FileExtManager::TypeJS:
language << settings.GetJsDocset();
break;
case FileExtManager::TypePhp:
language << settings.GetPhpDocset();
break;
case FileExtManager::TypeJava:
language << settings.GetJavaDocset();
break;
default:
break;
}
wxString q;
if(!language.IsEmpty()) {
// Build context aware search string
q << "dash-plugin://keys=" << language << "&query=" << selection;
} else {
q << "dash-plugin://query=" << selection;
}
q = FileUtils::EncodeURI(q);
return q;
}
void HelpPlugin::OnHelpSettings(wxCommandEvent& event)
{
wxUnusedVar(event);
HelpPluginSettingsDlg dlg(EventNotifier::Get()->TopFrame());
dlg.ShowModal();
}
void HelpPlugin::DoHelp()
{
wxString query = DoBuildQueryString();
if(query.IsEmpty()) return;
#ifdef __WXGTK__
wxFileName fnZeal("/usr/bin", "zeal");
if(!fnZeal.Exists()) {
HelpPluginMessageDlg dlg(EventNotifier::Get()->TopFrame());
dlg.ShowModal();
}
wxString command;
command << fnZeal.GetFullPath() << " "
<< "\"" << query << "\"";
clDEBUG() << "Help Plugin:" << command << clEndl;
::wxExecute(command);
#else
clDEBUG() << "Help Plugin:" << query << clEndl;
if(!::wxLaunchDefaultBrowser(query)) {
HelpPluginMessageDlg dlg(EventNotifier::Get()->TopFrame());
dlg.ShowModal();
}
#endif
}
|
