]> git.lyx.org Git - lyx.git/blobdiff - src/KeyMap.cpp
Thanks, Andre.
[lyx.git] / src / KeyMap.cpp
index 7d8d4e91d460588baf550b962c008eec2e4fc78c..51aefe560e5b29fed2536b11d236c0e24e783c6f 100644 (file)
 #include "support/docstream.h"
 #include "support/FileName.h"
 #include "support/filetools.h"
+#include "support/gettext.h"
+#include "support/lstrings.h"
+
+#include "frontends/alert.h"
 
 #include <fstream>
 #include <sstream>
@@ -85,6 +89,95 @@ size_t KeyMap::unbind(string const & seq, FuncRequest const & func)
 }
 
 
+void KeyMap::bind(KeySequence * seq, FuncRequest const & func, unsigned int r)
+{
+       KeySymbol code = seq->sequence[r];
+       if (!code.isOK())
+               return;
+
+       KeyModifier const mod1 = seq->modifiers[r].first;
+       KeyModifier const mod2 = seq->modifiers[r].second;
+
+       // check if key is already there
+       Table::iterator end = table.end();
+       for (Table::iterator it = table.begin(); it != end; ++it) {
+               if (code == it->code
+                   && mod1 == it->mod.first
+                   && mod2 == it->mod.second) {
+                       // overwrite binding
+                       if (r + 1 == seq->length()) {
+                               LYXERR(Debug::KBMAP, "Warning: New binding for '"
+                                       << to_utf8(seq->print(KeySequence::Portable))
+                                       << "' is overriding old binding...");
+                               if (it->prefixes.get()) {
+                                       it->prefixes.reset();
+                               }
+                               it->func = func;
+                               it->func.origin = FuncRequest::KEYBOARD;
+                               return;
+                       } else if (!it->prefixes.get()) {
+                               lyxerr << "Error: New binding for '"
+                                      << to_utf8(seq->print(KeySequence::Portable))
+                                      << "' is overriding old binding..."
+                                      << endl;
+                               return;
+                       } else {
+                               it->prefixes->bind(seq, func, r + 1);
+                               return;
+                       }
+               }
+       }
+
+       Table::iterator newone = table.insert(table.end(), Key());
+       newone->code = code;
+       newone->mod = seq->modifiers[r];
+       if (r + 1 == seq->length()) {
+               newone->func = func;
+               newone->func.origin = FuncRequest::KEYBOARD;
+               newone->prefixes.reset();
+       } else {
+               newone->prefixes.reset(new KeyMap);
+               newone->prefixes->bind(seq, func, r + 1);
+       }
+}
+
+
+void KeyMap::unbind(KeySequence * seq, FuncRequest const & func, unsigned int r)
+{
+       KeySymbol code = seq->sequence[r];
+       if (!code.isOK())
+               return;
+
+       KeyModifier const mod1 = seq->modifiers[r].first;
+       KeyModifier const mod2 = seq->modifiers[r].second;
+
+       // check if key is already there
+       Table::iterator end = table.end();
+       Table::iterator remove = end;
+       for (Table::iterator it = table.begin(); it != end; ++it) {
+               if (code == it->code
+                   && mod1 == it->mod.first
+                   && mod2 == it->mod.second) {
+                       // remove
+                       if (r + 1 == seq->length()) {
+                               if (it->func == func) {
+                                       remove = it;
+                                       if (it->prefixes.get())
+                                               it->prefixes.reset();
+                               }
+                       } else if (it->prefixes.get()) {
+                               it->prefixes->unbind(seq, func, r + 1);
+                               if (it->prefixes->empty())
+                                       remove = it;
+                               return;
+                       }
+               }
+       }
+       if (remove != end)
+               table.erase(remove);
+}
+
+
 FuncRequest KeyMap::getBinding(KeySequence const & seq, unsigned int r)
 {
        KeySymbol code = seq.sequence[r];
@@ -116,7 +209,40 @@ void KeyMap::clear()
 }
 
 
-bool KeyMap::read(string const & bind_file, KeyMap * unbind_map)
+bool KeyMap::read(string const & bind_file, KeyMap * unbind_map, BindReadType rt)
+{
+       FileName bf = i18nLibFileSearch("bind", bind_file, "bind");
+       if (bf.empty()) {
+               if (rt == MissingOK)
+                       return true;
+
+               lyxerr << "Could not find bind file: " << bind_file;
+               if (rt == Default) {
+                       frontend::Alert::warning(_("Could not find bind file"),
+                               bformat(_("Unable to find the bind file\n%1$s.\n"
+                                               "Please check your installation."), from_utf8(bind_file)));
+                       return false;
+               }
+
+               static string const defaultBindfile = "cua";
+               if (bind_file == defaultBindfile) {
+                       frontend::Alert::warning(_("Could not find `cua.bind' file"),
+                               _("Unable to find the default bind file `cua.bind'.\n"
+                                  "Please check your installation."));
+                       return false;
+               }
+
+               // Try it with the default file.
+               frontend::Alert::warning(_("Could not find bind file"),
+                       bformat(_("Unable to find the bind file\n%1$s.\n"
+                                 "Falling back to default."), from_utf8(bind_file)));
+               return read(defaultBindfile, unbind_map);
+       }
+       return read(bf, unbind_map);
+}
+
+
+bool KeyMap::read(FileName const & bind_file, KeyMap * unbind_map)
 {
        enum {
                BN_BIND,
@@ -134,14 +260,13 @@ bool KeyMap::read(string const & bind_file, KeyMap * unbind_map)
        if (lyxerr.debugging(Debug::PARSER))
                lexrc.printTable(lyxerr);
 
-       FileName const tmp = i18nLibFileSearch("bind", bind_file, "bind");
-       lexrc.setFile(tmp);
+       lexrc.setFile(bind_file);
        if (!lexrc.isOK()) {
-               LYXERR0("KeyMap::read: cannot open bind file:" << tmp);
+               LYXERR0("KeyMap::read: cannot open bind file:" << bind_file.absFilename());
                return false;
        }
 
-       LYXERR(Debug::KBMAP, "Reading bind file:" << tmp);
+       LYXERR(Debug::KBMAP, "Reading bind file:" << bind_file.absFilename());
 
        bool error = false;
        while (lexrc.isOK()) {
@@ -224,7 +349,7 @@ bool KeyMap::read(string const & bind_file, KeyMap * unbind_map)
        }
 
        if (error)
-               LYXERR0("KeyMap::read: error while reading bind file:" << tmp);
+               LYXERR0("KeyMap::read: error while reading bind file:" << bind_file.absFilename());
        return !error;
 }
 
@@ -305,95 +430,6 @@ docstring const KeyMap::print(bool forgui) const
 }
 
 
-void KeyMap::bind(KeySequence * seq, FuncRequest const & func, unsigned int r)
-{
-       KeySymbol code = seq->sequence[r];
-       if (!code.isOK())
-               return;
-
-       KeyModifier const mod1 = seq->modifiers[r].first;
-       KeyModifier const mod2 = seq->modifiers[r].second;
-
-       // check if key is already there
-       Table::iterator end = table.end();
-       for (Table::iterator it = table.begin(); it != end; ++it) {
-               if (code == it->code
-                   && mod1 == it->mod.first
-                   && mod2 == it->mod.second) {
-                       // overwrite binding
-                       if (r + 1 == seq->length()) {
-                               LYXERR(Debug::KBMAP, "Warning: New binding for '"
-                                       << to_utf8(seq->print(KeySequence::Portable))
-                                       << "' is overriding old binding...");
-                               if (it->prefixes.get()) {
-                                       it->prefixes.reset();
-                               }
-                               it->func = func;
-                               it->func.origin = FuncRequest::KEYBOARD;
-                               return;
-                       } else if (!it->prefixes.get()) {
-                               lyxerr << "Error: New binding for '"
-                                      << to_utf8(seq->print(KeySequence::Portable))
-                                      << "' is overriding old binding..."
-                                              << endl;
-                               return;
-                       } else {
-                               it->prefixes->bind(seq, func, r + 1);
-                               return;
-                       }
-               }
-       }
-
-       Table::iterator newone = table.insert(table.end(), Key());
-       newone->code = code;
-       newone->mod = seq->modifiers[r];
-       if (r + 1 == seq->length()) {
-               newone->func = func;
-               newone->func.origin = FuncRequest::KEYBOARD;
-               newone->prefixes.reset();
-       } else {
-               newone->prefixes.reset(new KeyMap);
-               newone->prefixes->bind(seq, func, r + 1);
-       }
-}
-
-
-void KeyMap::unbind(KeySequence * seq, FuncRequest const & func, unsigned int r)
-{
-       KeySymbol code = seq->sequence[r];
-       if (!code.isOK())
-               return;
-
-       KeyModifier const mod1 = seq->modifiers[r].first;
-       KeyModifier const mod2 = seq->modifiers[r].second;
-
-       // check if key is already there
-       Table::iterator end = table.end();
-       Table::iterator remove = end;
-       for (Table::iterator it = table.begin(); it != end; ++it) {
-               if (code == it->code
-                   && mod1 == it->mod.first
-                   && mod2 == it->mod.second) {
-                       // remove
-                       if (r + 1 == seq->length()) {
-                               if (it->func == func) {
-                                       remove = it;
-                                       if (it->prefixes.get())
-                                               it->prefixes.reset();
-                               }
-                       } else if (it->prefixes.get()) {
-                               it->prefixes->unbind(seq, func, r + 1);
-                               if (it->prefixes->empty())
-                                       remove = it;
-                               return;
-                       }
-               }
-       }
-       if (remove != end)
-               table.erase(remove);
-}
-
-
 docstring KeyMap::printBindings(FuncRequest const & func,
                                KeySequence::outputFormat format) const
 {