gtkradiant/radiant/commands.cpp

425 lines
12 KiB
C++
Raw Normal View History

/*
Copyright (C) 2001-2006, William Joseph.
All Rights Reserved.
This file is part of GtkRadiant.
GtkRadiant is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
GtkRadiant is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GtkRadiant; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "commands.h"
#include "debugging/debugging.h"
#include "warnings.h"
#include <map>
#include "string/string.h"
#include "versionlib.h"
#include "gtkutil/accelerator.h"
typedef std::pair<Accelerator, bool> ShortcutValue; // accelerator, isRegistered
typedef std::map<CopiedString, ShortcutValue> Shortcuts;
void Shortcuts_foreach(Shortcuts& shortcuts, CommandVisitor& visitor)
{
for(Shortcuts::iterator i = shortcuts.begin(); i != shortcuts.end(); ++i)
{
visitor.visit((*i).first.c_str(), (*i).second.first);
}
}
Shortcuts g_shortcuts;
const Accelerator& GlobalShortcuts_insert(const char* name, const Accelerator& accelerator)
{
return (*g_shortcuts.insert(Shortcuts::value_type(name, ShortcutValue(accelerator, false))).first).second.first;
}
void GlobalShortcuts_foreach(CommandVisitor& visitor)
{
Shortcuts_foreach(g_shortcuts, visitor);
}
void GlobalShortcuts_register(const char* name)
{
Shortcuts::iterator i = g_shortcuts.find(name);
if(i != g_shortcuts.end())
{
(*i).second.second = true;
}
}
void GlobalShortcuts_reportUnregistered()
{
for(Shortcuts::iterator i = g_shortcuts.begin(); i != g_shortcuts.end(); ++i)
{
if((*i).second.first.key != 0 && !(*i).second.second)
{
globalOutputStream() << "shortcut not registered: " << (*i).first.c_str() << "\n";
}
}
}
typedef std::map<CopiedString, Command> Commands;
Commands g_commands;
void GlobalCommands_insert(const char* name, const Callback& callback, const Accelerator& accelerator)
{
bool added = g_commands.insert(Commands::value_type(name, Command(callback, GlobalShortcuts_insert(name, accelerator)))).second;
ASSERT_MESSAGE(added, "command already registered: " << makeQuoted(name));
}
const Command& GlobalCommands_find(const char* command)
{
Commands::iterator i = g_commands.find(command);
ASSERT_MESSAGE(i != g_commands.end(), "failed to lookup command " << makeQuoted(command));
return (*i).second;
}
typedef std::map<CopiedString, Toggle> Toggles;
Toggles g_toggles;
void GlobalToggles_insert(const char* name, const Callback& callback, const BoolExportCallback& exportCallback, const Accelerator& accelerator)
{
bool added = g_toggles.insert(Toggles::value_type(name, Toggle(callback, GlobalShortcuts_insert(name, accelerator), exportCallback))).second;
ASSERT_MESSAGE(added, "toggle already registered: " << makeQuoted(name));
}
const Toggle& GlobalToggles_find(const char* name)
{
Toggles::iterator i = g_toggles.find(name);
ASSERT_MESSAGE(i != g_toggles.end(), "failed to lookup toggle " << makeQuoted(name));
return (*i).second;
}
typedef std::map<CopiedString, KeyEvent> KeyEvents;
KeyEvents g_keyEvents;
void GlobalKeyEvents_insert(const char* name, const Accelerator& accelerator, const Callback& keyDown, const Callback& keyUp)
{
bool added = g_keyEvents.insert(KeyEvents::value_type(name, KeyEvent(GlobalShortcuts_insert(name, accelerator), keyDown, keyUp))).second;
ASSERT_MESSAGE(added, "command already registered: " << makeQuoted(name));
}
const KeyEvent& GlobalKeyEvents_find(const char* name)
{
KeyEvents::iterator i = g_keyEvents.find(name);
ASSERT_MESSAGE(i != g_keyEvents.end(), "failed to lookup keyEvent " << makeQuoted(name));
return (*i).second;
}
#include <cctype>
#include <gtk/gtkbox.h>
#include <gtk/gtkliststore.h>
#include <gtk/gtktreemodel.h>
#include <gtk/gtktreeview.h>
#include <gtk/gtkcellrenderertext.h>
#include "gtkutil/dialog.h"
#include "mainframe.h"
#include "stream/textfilestream.h"
#include "stream/stringstream.h"
struct command_list_dialog_t : public ModalDialog
{
command_list_dialog_t()
: m_close_button(*this, eIDCANCEL)
{
}
ModalDialogButton m_close_button;
};
void DoCommandListDlg()
{
command_list_dialog_t dialog;
GtkWindow* window = create_modal_dialog_window(MainFrame_getWindow(), "Mapped Commands", dialog, -1, 400);
GtkAccelGroup* accel = gtk_accel_group_new();
gtk_window_add_accel_group(window, accel);
GtkHBox* hbox = create_dialog_hbox(4, 4);
gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(hbox));
{
GtkScrolledWindow* scr = create_scrolled_window(GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
gtk_box_pack_start(GTK_BOX(hbox), GTK_WIDGET(scr), TRUE, TRUE, 0);
{
GtkListStore* store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_STRING);
GtkWidget* view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
{
GtkCellRenderer* renderer = gtk_cell_renderer_text_new();
GtkTreeViewColumn* column = gtk_tree_view_column_new_with_attributes("Command", renderer, "text", 0, 0);
gtk_tree_view_append_column(GTK_TREE_VIEW(view), column);
}
{
GtkCellRenderer* renderer = gtk_cell_renderer_text_new();
GtkTreeViewColumn* column = gtk_tree_view_column_new_with_attributes("Key", renderer, "text", 1, 0);
gtk_tree_view_append_column(GTK_TREE_VIEW(view), column);
}
gtk_widget_show(view);
gtk_container_add(GTK_CONTAINER (scr), view);
{
// Initialize dialog
StringOutputStream path(256);
path << SettingsPath_get() << "commandlist.txt";
globalOutputStream() << "Writing the command list to " << path.c_str() << "\n";
class BuildCommandList : public CommandVisitor
{
TextFileOutputStream m_commandList;
GtkListStore* m_store;
public:
BuildCommandList(const char* filename, GtkListStore* store) : m_commandList(filename), m_store(store)
{
}
void visit(const char* name, Accelerator& accelerator)
{
StringOutputStream modifiers;
modifiers << accelerator;
{
GtkTreeIter iter;
gtk_list_store_append(m_store, &iter);
gtk_list_store_set(m_store, &iter, 0, name, 1, modifiers.c_str(), -1);
}
if(!m_commandList.failed())
{
m_commandList << makeLeftJustified(name, 25) << " " << modifiers.c_str() << '\n';
}
}
} visitor(path.c_str(), store);
GlobalShortcuts_foreach(visitor);
}
g_object_unref(G_OBJECT(store));
}
}
GtkVBox* vbox = create_dialog_vbox(4);
gtk_box_pack_start(GTK_BOX(hbox), GTK_WIDGET(vbox), FALSE, FALSE, 0);
{
GtkButton* button = create_modal_dialog_button("Close", dialog.m_close_button);
gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(button), FALSE, FALSE, 0);
widget_make_default(GTK_WIDGET(button));
gtk_widget_grab_focus(GTK_WIDGET(button));
gtk_widget_add_accelerator(GTK_WIDGET(button), "clicked", accel, GDK_Return, (GdkModifierType)0, (GtkAccelFlags)0);
gtk_widget_add_accelerator(GTK_WIDGET(button), "clicked", accel, GDK_Escape, (GdkModifierType)0, (GtkAccelFlags)0);
}
modal_dialog_show(window, dialog);
gtk_widget_destroy(GTK_WIDGET(window));
}
#include "profile/profile.h"
const char* const COMMANDS_VERSION = "1.0";
void SaveCommandMap(const char* path)
{
StringOutputStream strINI(256);
strINI << path << "shortcuts.ini";
TextFileOutputStream file(strINI.c_str());
if(!file.failed())
{
file << "[Version]\n";
file << "number=" << COMMANDS_VERSION << "\n";
file << "\n";
file << "[Commands]\n";
class WriteCommandMap : public CommandVisitor
{
TextFileOutputStream& m_file;
public:
WriteCommandMap(TextFileOutputStream& file) : m_file(file)
{
}
void visit(const char* name, Accelerator& accelerator)
{
m_file << name << "=";
const char* key = global_keys_find(accelerator.key);
if(!string_empty(key))
{
m_file << key;
}
else if(accelerator.key != 0)
{
m_file << gdk_keyval_name(accelerator.key);
}
if(accelerator.modifiers & GDK_MOD1_MASK)
{
m_file << "+Alt";
}
if(accelerator.modifiers & GDK_CONTROL_MASK)
{
m_file << "+Ctrl";
}
if(accelerator.modifiers & GDK_SHIFT_MASK)
{
m_file << "+Shift";
}
m_file << "\n";
}
} visitor(file);
GlobalShortcuts_foreach(visitor);
}
}
const char* stringrange_find(const char* first, const char* last, char c)
{
const char* p = strchr(first, '+');
if(p == 0)
{
return last;
}
return p;
}
class ReadCommandMap : public CommandVisitor
{
const char* m_filename;
std::size_t m_count;
public:
ReadCommandMap(const char* filename) : m_filename(filename), m_count(0)
{
}
void visit(const char* name, Accelerator& accelerator)
{
char value[1024];
if (read_var(m_filename, "Commands", name, value ))
{
if(string_empty(value))
{
accelerator.key = 0;
accelerator.modifiers = (GdkModifierType)0;
return;
}
int modifiers = 0;
const char* last = value + string_length(value);
const char* keyEnd = stringrange_find(value, last, '+');
for(const char* modifier = keyEnd; modifier != last;)
{
const char* next = stringrange_find(modifier + 1, last, '+');
if(next - modifier == 4
&& string_equal_nocase_n(modifier, "+alt", 4))
{
modifiers |= GDK_MOD1_MASK;
}
else if(next - modifier == 5
&& string_equal_nocase_n(modifier, "+ctrl", 5) != 0)
{
modifiers |= GDK_CONTROL_MASK;
}
else if(next - modifier == 6
&& string_equal_nocase_n(modifier, "+shift", 6) != 0)
{
modifiers |= GDK_SHIFT_MASK;
}
else
{
globalOutputStream() << "WARNING: failed to parse user command " << makeQuoted(value) << ": unknown modifier " << makeQuoted(StringRange(modifier, next)) << "\n";
}
modifier = next;
}
accelerator.modifiers = (GdkModifierType)modifiers;
// strBuff has been cleaned of it's modifiers .. switch between a regular key and a virtual one
// based on length
if(keyEnd - value == 1) // most often case.. deal with first
{
accelerator.key = std::toupper(value[0]);
++m_count;
}
else // special key
{
CopiedString keyName(StringRange(value, keyEnd));
accelerator.key = global_keys_find(keyName.c_str());
if(accelerator.key != 0)
{
++m_count;
}
else
{
globalOutputStream() << "WARNING: failed to parse user command " << makeQuoted(value) << ": unknown key " << makeQuoted(keyName.c_str()) << "\n";
}
}
}
}
std::size_t count() const
{
return m_count;
}
};
void LoadCommandMap(const char* path)
{
StringOutputStream strINI(256);
strINI << path << "shortcuts.ini";
FILE* f = fopen (strINI.c_str(), "r");
if (f != 0)
{
fclose(f);
globalOutputStream() << "loading custom shortcuts list from " << makeQuoted(strINI.c_str()) << "\n";
Version version = version_parse(COMMANDS_VERSION);
Version dataVersion = { 0, 0 };
{
char value[1024];
if(read_var(strINI.c_str(), "Version", "number", value))
{
dataVersion = version_parse(value);
}
}
if(version_compatible(version, dataVersion))
{
globalOutputStream() << "commands import: data version " << dataVersion << " is compatible with code version " << version << "\n";
ReadCommandMap visitor(strINI.c_str());
GlobalShortcuts_foreach(visitor);
globalOutputStream() << "parsed " << Unsigned(visitor.count()) << " custom shortcuts\n";
}
else
{
globalOutputStream() << "commands import: data version " << dataVersion << " is not compatible with code version " << version << "\n";
}
}
else
{
globalOutputStream() << "failed to load custom shortcuts from " << makeQuoted(strINI.c_str()) << "\n";
}
}