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Copying wm from old ede
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Sanel Zukan
280
edewm/Hotkeys.cpp
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280
edewm/Hotkeys.cpp
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// Hotkeys.cpp
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// If you want to change what the hotkeys are, see the table at the bottom!
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#include "config.h"
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#include "Frame.h"
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#include "Windowmanager.h"
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#include "Desktop.h"
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#include <efltk/Fl_Util.h>
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#include "debug.h"
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extern void show_tabmenu(int dir);
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// Minimize presently active window
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static void MinimizeWindow(char*)
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{
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Frame *act = Frame::activeFrame();
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int acttype = act->window_type();
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if ((acttype != TYPE_DESKTOP) && (acttype != TYPE_DOCK) && (acttype != TYPE_SPLASH))
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act->iconize();
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}
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// Maximize presently active window
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static void MaximizeWindow(char*)
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{
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Frame *act = Frame::activeFrame();
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int acttype = act->window_type();
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if ((acttype != TYPE_DESKTOP) && (acttype != TYPE_DOCK) && (acttype != TYPE_SPLASH)) {
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// act->iconize();
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// FIXME: a function for maximize operation like Frame::iconize()
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Fl_Button *tmp; // this will never be used
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act->cb_button_max(tmp);
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}
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}
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// Close presently active window
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static void CloseWindow(char *name)
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{
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Frame *act = Frame::activeFrame();
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int acttype = act->window_type();
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if ((acttype != TYPE_DESKTOP) && (acttype != TYPE_DOCK) && (acttype != TYPE_SPLASH))
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act->close();
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}
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// Alt+Tab
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static void NextWindow(char *name)
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{
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show_tabmenu(1);
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}
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// Alt+Shift+Tab
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static void PreviousWindow(char *name) {
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show_tabmenu(-1);
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}
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// Ctrl+Alt+Right
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static void NextDesk(char *name)
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{
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Desktop::next();
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}
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// Ctrl+Alt+Left
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static void PreviousDesk(char *name)
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{
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Desktop::prev();
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}
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// warning: this assummes it is bound to Fn key:
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static void FKey_DeskNumber(char *name)
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{
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int desktop = 1; //Fl::event_key()-0xffbd; // default (bad) way of finding the desktop number
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// kept for backwards compatibility only
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// new (good) way of finding out the desktop number.
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// "name" is something like "Desktop1" and we
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// want to find the "1" on the end
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if (name) {
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int val;
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if (sscanf(name,"Desktop%d",&val) == 1) desktop = val;
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}
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Desktop::current(Desktop::desktop(desktop));
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}
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static void FastRun(char *name)
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{
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fl_start_child_process("elauncher",false);
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}
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static void FindUtil(char *name)
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{
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fl_start_child_process("efinder",false);
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}
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static void LaunchApp(char *name)
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{
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Fl_Config conf(fl_find_config_file("wmanager.conf", false));
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Fl_String app;
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conf.get("Applications", name, app, NULL);
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if(! app.empty())
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fl_start_child_process(app, false);
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}
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////////////////////////////////////////////////////////////////
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// I have to take some time to check it out
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static struct {
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char *name;
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int key;
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void (*func)(char *arg);
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} keybindings[100]; // hopefully this is enough ;)
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// This function will parse the hotkeys string used in config file,
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// and construct an integer used by Fl::test_shortcut(int)
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int parse_hotkey(char *hotkey)
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{
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// We do not have *all* possible keys here
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// (see efltk/efltk/Enumerations.h for more)
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static struct {
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char *name;
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int value;
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} hotkeys[] = {
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{"alt", FL_ALT},
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{"ctrl", FL_CTRL},
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{"shift", FL_SHIFT},
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{"win", FL_WIN},
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{"space", FL_Space},
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{"backspace", FL_BackSpace},
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{"tab", FL_Tab},
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{"enter", FL_Enter},
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{"escape", FL_Escape},
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{"home", FL_Home},
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{"left", FL_Left},
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{"up", FL_Up},
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{"right", FL_Right},
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{"down", FL_Down},
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{"pageup", FL_Page_Up},
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{"pagedown", FL_Page_Down},
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{"end", FL_End},
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{"insert", FL_Insert},
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{"delete", FL_Delete},
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{"f1", FL_F(1)},
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{"f2", FL_F(2)},
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{"f3", FL_F(3)},
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{"f4", FL_F(4)},
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{"f5", FL_F(5)},
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{"f6", FL_F(6)},
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{"f7", FL_F(7)},
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{"f8", FL_F(8)},
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{"f9", FL_F(9)},
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{"f10", FL_F(10)},
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{"f11", FL_F(11)},
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{"f12", FL_F(12)},
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{0, 0}
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};
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int parsed = 0;
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char f[20];
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// The parser - case insensitive and hopefully robust
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Fl_String_List elements(hotkey, "+");
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for (uint i=0; i<elements.count(); i++) {
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bool found = false;
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for (int j=0; hotkeys[j].value; j++) {
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Fl_String buf = Fl_String(hotkeys[j].name);
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if (!elements.item(i).casecmp(buf)) {
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parsed += hotkeys[j].value;
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found = true;
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}
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}
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if (!found) {
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// use first letter or number as shortcut key
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strcpy(f, elements.item(i));
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if ((f[0] >= 'a') && (f[0] <= 'z')) {
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parsed += f[0];
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} else if ((f[0] >= 'A') && (f[0] <= 'Z')) {
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parsed += (f[0] - 'A' + 'a');
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} else if ((f[0] >= '0') && (f[0] <= '9')) {
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parsed += f[0];
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}
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}
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}
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return parsed;
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}
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// Read wmanager.conf and initialize an array that will be used later
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void read_hotkeys_configuration()
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{
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// All configurable hotkeys below - edit to add new keys
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static struct {
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char *name; // as used in wmanager.conf file
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void (*func)(char *name); // callback function for this key
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char *def_key; // default hotkey
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} configurables[] = {
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{"PreviousWindow", PreviousWindow, "Alt+Tab"},
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{"NextWindow", NextWindow, "Alt+Shift+Tab"},
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{"Desktop1", FKey_DeskNumber, "Alt+F1"},
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{"Desktop2", FKey_DeskNumber, "Alt+F2"},
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{"Desktop3", FKey_DeskNumber, "Alt+F3"},
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{"Desktop4", FKey_DeskNumber, "Alt+F4"},
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{"Desktop5", FKey_DeskNumber, "Alt+F5"},
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{"Desktop6", FKey_DeskNumber, "Alt+F6"},
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{"Desktop7", FKey_DeskNumber, "Alt+F7"},
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{"Desktop8", FKey_DeskNumber, "Alt+F8"},
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{"PreviousDesktop", PreviousDesk, "Alt+Ctrl+Right"},
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{"NextDesktop", NextDesk, "Alt+Ctrl+Left"},
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{"FindUtil", FindUtil, "Ctrl+F3"},
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{"FastRun", FastRun, "Ctrl+F12"},
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{"CloseWindow", CloseWindow, "Ctrl+F4"},
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{"MinimizeWindow", MinimizeWindow, "Ctrl+F7"},
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{"MaximizeWindow", MaximizeWindow, "Ctrl+F8"},
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// Slots for user-defined applications and hotkeys
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// 12 ought to be enough :-)
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{"App1",LaunchApp,""},
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{"App2",LaunchApp,""},
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{"App3",LaunchApp,""},
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{"App4",LaunchApp,""},
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{"App5",LaunchApp,""},
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{"App6",LaunchApp,""},
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{"App7",LaunchApp,""},
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{"App8",LaunchApp,""},
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{"App9",LaunchApp,""},
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{"App10",LaunchApp,""},
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{"App11",LaunchApp,""},
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{"App12",LaunchApp,""},
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{"",NULL,""}
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};
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char buf[256];
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int j=0;
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Fl_Config wmconf(fl_find_config_file ("wmanager.conf",0));
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wmconf.set_section("Hotkeys");
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for (int i=0; configurables[i].name[0]; i++) {
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wmconf.read(configurables[i].name, buf, configurables[i].def_key, sizeof(buf));
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if (buf && buf[0]) {
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keybindings[j].key=parse_hotkey(buf);
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keybindings[j].name = strdup(configurables[i].name);
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keybindings[j++].func=configurables[i].func;
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}
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}
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keybindings[j].key = 0;
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}
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int Handle_Hotkey() {
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for (int i = 0; keybindings[i].key; i++) {
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if (Fl::test_shortcut(keybindings[i].key) ||
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(keybindings[i].key & 0xFFFF) == FL_Delete
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&& Fl::event_key() == FL_BackSpace// fltk bug?
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) {
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keybindings[i].func(keybindings[i].name);
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return 1;
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}
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}
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return 0;
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}
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void Grab_Hotkeys()
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{
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Window root_w = fl_xid(root);
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for (int i = 0; keybindings[i].key; i++) {
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int k = keybindings[i].key;
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int keycode = XKeysymToKeycode(fl_display, k & 0xFFFF);
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if(!keycode) continue;
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// Silly X! we need to ignore caps lock & numlock keys by grabbing
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// all the combinations:
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XGrabKey(fl_display, keycode, k>>16, root_w, 0, 1, 1);
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XGrabKey(fl_display, keycode, (k>>16)|2, root_w, 0, 1, 1); // CapsLock
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XGrabKey(fl_display, keycode, (k>>16)|16, root_w, 0, 1, 1); // NumLock
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XGrabKey(fl_display, keycode, (k>>16)|18, root_w, 0, 1, 1); // both
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}
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}
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