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wmaker/WPrefs.app/WindowHandling.c
Yuri Karaban 9d3d34599f Add "Center" window placement strategy 
Center strategy: try to put window at the center of the usable area. If
window would overlap with existing windows, fall back to "Auto"
placement strategy.

It's very useful for fresh workplaces.
2012-06-10 18:25:47 +01:00

523 lines
14 KiB
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/* WindowHandling.c- options for handling windows
*
* WPrefs - Window Maker Preferences Program
*
* Copyright (c) 1998-2003 Alfredo K. Kojima
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "WPrefs.h"
typedef struct _Panel {
WMBox *box;
char *sectionName;
char *description;
CallbackRec callbacks;
WMWidget *parent;
WMFrame *placF;
WMPopUpButton *placP;
WMLabel *porigL;
WMLabel *porigvL;
WMFrame *porigF;
WMLabel *porigW;
WMSlider *vsli;
WMSlider *hsli;
WMFrame *resF;
WMSlider *resS;
WMLabel *resL;
WMButton *resaB;
WMButton *resrB;
WMFrame *maxiF;
WMButton *miconB;
WMButton *mdockB;
WMLabel *resizeL;
WMLabel *resizeTextL;
WMSlider *resizeS;
WMFrame *opaqF;
WMButton *opaqB;
WMButton *opaqresizeB;
WMFrame *tranF;
WMButton *tranB;
} _Panel;
#define ICON_FILE "whandling"
#define OPAQUE_MOVE_PIXMAP "opaque"
#define NON_OPAQUE_MOVE_PIXMAP "nonopaque"
#define OPAQUE_RESIZE_PIXMAP "opaqueresize"
#define NON_OPAQUE_RESIZE_PIXMAP "noopaqueresize"
#define THUMB_SIZE 16
static char *placements[] = {
"auto",
"random",
"manual",
"cascade",
"smart",
"center"
};
static void sliderCallback(WMWidget * w, void *data)
{
_Panel *panel = (_Panel *) data;
int x, y, rx, ry;
char buffer[64];
int swidth = WMGetSliderMaxValue(panel->hsli);
int sheight = WMGetSliderMaxValue(panel->vsli);
x = WMGetSliderValue(panel->hsli);
y = WMGetSliderValue(panel->vsli);
rx = x * (WMWidgetWidth(panel->porigF) - 3) / swidth + 2;
ry = y * (WMWidgetHeight(panel->porigF) - 3) / sheight + 2;
WMMoveWidget(panel->porigW, rx, ry);
sprintf(buffer, "(%i,%i)", x, y);
WMSetLabelText(panel->porigvL, buffer);
}
static void resistanceCallback(WMWidget * w, void *data)
{
_Panel *panel = (_Panel *) data;
char buffer[64];
int i;
i = WMGetSliderValue(panel->resS);
if (i == 0)
WMSetLabelText(panel->resL, "OFF");
else {
sprintf(buffer, "%i", i);
WMSetLabelText(panel->resL, buffer);
}
}
static void resizeCallback(WMWidget * w, void *data)
{
_Panel *panel = (_Panel *) data;
char buffer[64];
int i;
i = WMGetSliderValue(panel->resizeS);
if (i == 0)
WMSetLabelText(panel->resizeL, "OFF");
else {
sprintf(buffer, "%i", i);
WMSetLabelText(panel->resizeL, buffer);
}
}
static int getPlacement(char *str)
{
if (!str)
return 0;
if (strcasecmp(str, "auto") == 0)
return 0;
else if (strcasecmp(str, "random") == 0)
return 1;
else if (strcasecmp(str, "manual") == 0)
return 2;
else if (strcasecmp(str, "cascade") == 0)
return 3;
else if (strcasecmp(str, "smart") == 0)
return 4;
else if (strcasecmp(str, "center") == 0)
return 5;
else
wwarning(_("bad option value %s in WindowPlacement. Using default value"), str);
return 0;
}
static void showData(_Panel * panel)
{
char *str;
WMPropList *arr;
int x, y;
str = GetStringForKey("WindowPlacement");
WMSetPopUpButtonSelectedItem(panel->placP, getPlacement(str));
arr = GetObjectForKey("WindowPlaceOrigin");
x = 0;
y = 0;
if (arr && (!WMIsPLArray(arr) || WMGetPropListItemCount(arr) != 2)) {
wwarning(_("invalid data in option WindowPlaceOrigin. Using default (0,0)"));
} else {
if (arr) {
x = atoi(WMGetFromPLString(WMGetFromPLArray(arr, 0)));
y = atoi(WMGetFromPLString(WMGetFromPLArray(arr, 1)));
}
}
WMSetSliderValue(panel->hsli, x);
WMSetSliderValue(panel->vsli, y);
sliderCallback(NULL, panel);
x = GetIntegerForKey("EdgeResistance");
WMSetSliderValue(panel->resS, x);
resistanceCallback(NULL, panel);
x = GetIntegerForKey("ResizeIncrement");
WMSetSliderValue(panel->resizeS, x);
resizeCallback(NULL, panel);
WMSetButtonSelected(panel->tranB, GetBoolForKey("OpenTransientOnOwnerWorkspace"));
WMSetButtonSelected(panel->opaqB, GetBoolForKey("OpaqueMove"));
WMSetButtonSelected(panel->opaqresizeB, GetBoolForKey("OpaqueResize"));
WMSetButtonSelected(panel->miconB, GetBoolForKey("NoWindowOverIcons"));
WMSetButtonSelected(panel->mdockB, GetBoolForKey("NoWindowOverDock"));
if (GetBoolForKey("Attraction"))
WMPerformButtonClick(panel->resrB);
else
WMPerformButtonClick(panel->resaB);
}
static void storeData(_Panel * panel)
{
WMPropList *arr;
char x[16], y[16];
SetBoolForKey(WMGetButtonSelected(panel->miconB), "NoWindowOverIcons");
SetBoolForKey(WMGetButtonSelected(panel->mdockB), "NoWindowOverDock");
SetBoolForKey(WMGetButtonSelected(panel->opaqB), "OpaqueMove");
SetBoolForKey(WMGetButtonSelected(panel->opaqresizeB), "OpaqueResize");
SetBoolForKey(WMGetButtonSelected(panel->tranB), "OpenTransientOnOwnerWorkspace");
SetStringForKey(placements[WMGetPopUpButtonSelectedItem(panel->placP)], "WindowPlacement");
sprintf(x, "%i", WMGetSliderValue(panel->hsli));
sprintf(y, "%i", WMGetSliderValue(panel->vsli));
arr = WMCreatePLArray(WMCreatePLString(x), WMCreatePLString(y), NULL);
SetObjectForKey(arr, "WindowPlaceOrigin");
SetIntegerForKey(WMGetSliderValue(panel->resS), "EdgeResistance");
SetIntegerForKey(WMGetSliderValue(panel->resizeS), "ResizeIncrement");
SetBoolForKey(WMGetButtonSelected(panel->resrB), "Attraction");
WMReleasePropList(arr);
}
static void createPanel(Panel * p)
{
_Panel *panel = (Panel *) p;
WMScreen *scr = WMWidgetScreen(panel->parent);
WMColor *color;
WMPixmap *pixmap;
int width, height;
int swidth, sheight;
char *path;
WMBox *hbox;
panel->box = WMCreateBox(panel->parent);
WMSetViewExpandsToParent(WMWidgetView(panel->box), 2, 2, 2, 2);
WMSetBoxHorizontal(panel->box, False);
WMSetBoxBorderWidth(panel->box, 8);
hbox = WMCreateBox(panel->box);
WMSetBoxHorizontal(hbox, True);
WMAddBoxSubview(panel->box, WMWidgetView(hbox), False, True, 110, 0, 10);
/************** Window Placement ***************/
panel->placF = WMCreateFrame(hbox);
WMMapWidget(panel->placF);
WMAddBoxSubview(hbox, WMWidgetView(panel->placF), True, True, 100, 0, 10);
WMSetFrameTitle(panel->placF, _("Window Placement"));
WMSetBalloonTextForView(_("How to place windows when they are first put\n"
"on screen."), WMWidgetView(panel->placF));
panel->placP = WMCreatePopUpButton(panel->placF);
WMResizeWidget(panel->placP, 105, 20);
WMMoveWidget(panel->placP, 15, 20);
WMAddPopUpButtonItem(panel->placP, _("Automatic"));
WMAddPopUpButtonItem(panel->placP, _("Random"));
WMAddPopUpButtonItem(panel->placP, _("Manual"));
WMAddPopUpButtonItem(panel->placP, _("Cascade"));
WMAddPopUpButtonItem(panel->placP, _("Smart"));
WMAddPopUpButtonItem(panel->placP, _("Center"));
panel->porigL = WMCreateLabel(panel->placF);
WMResizeWidget(panel->porigL, 120, 32);
WMMoveWidget(panel->porigL, 5, 45);
WMSetLabelTextAlignment(panel->porigL, WACenter);
WMSetLabelText(panel->porigL, _("Placement Origin"));
panel->porigvL = WMCreateLabel(panel->placF);
WMResizeWidget(panel->porigvL, 80, 20);
WMMoveWidget(panel->porigvL, 30, 75);
WMSetLabelTextAlignment(panel->porigvL, WACenter);
color = WMCreateRGBColor(scr, 0x5100, 0x5100, 0x7100, True);
panel->porigF = WMCreateFrame(panel->placF);
WMSetWidgetBackgroundColor(panel->porigF, color);
WMReleaseColor(color);
WMSetFrameRelief(panel->porigF, WRSunken);
swidth = WidthOfScreen(DefaultScreenOfDisplay(WMScreenDisplay(scr)));
sheight = HeightOfScreen(DefaultScreenOfDisplay(WMScreenDisplay(scr)));
if (sheight > swidth) {
height = 70;
width = 70 * swidth / sheight;
if (width > 240)
width = 240;
height = 240 * sheight / swidth;
} else {
width = 240;
height = 240 * sheight / swidth;
if (height > 70)
height = 70;
width = 70 * swidth / sheight;
}
WMResizeWidget(panel->porigF, width, height);
WMMoveWidget(panel->porigF, 130 + (240 - width) / 2, 20 + (70 - height) / 2);
panel->porigW = WMCreateLabel(panel->porigF);
WMResizeWidget(panel->porigW, THUMB_SIZE, THUMB_SIZE);
WMMoveWidget(panel->porigW, 2, 2);
WMSetLabelRelief(panel->porigW, WRRaised);
panel->hsli = WMCreateSlider(panel->placF);
WMResizeWidget(panel->hsli, width, 12);
WMMoveWidget(panel->hsli, 130 + (240 - width) / 2, 20 + (70 - height) / 2 + height + 2);
WMSetSliderAction(panel->hsli, sliderCallback, panel);
WMSetSliderMinValue(panel->hsli, 0);
WMSetSliderMaxValue(panel->hsli, swidth);
panel->vsli = WMCreateSlider(panel->placF);
WMResizeWidget(panel->vsli, 12, height);
WMMoveWidget(panel->vsli, 130 + (240 - width) / 2 + width + 2, 20 + (70 - height) / 2);
WMSetSliderAction(panel->vsli, sliderCallback, panel);
WMSetSliderMinValue(panel->vsli, 0);
WMSetSliderMaxValue(panel->vsli, sheight);
WMMapSubwidgets(panel->porigF);
WMMapSubwidgets(panel->placF);
/************** Opaque Move, Resize ***************/
panel->opaqF = WMCreateFrame(hbox);
WMMapWidget(panel->opaqF);
WMAddBoxSubview(hbox, WMWidgetView(panel->opaqF), False, True, 122, 0, 0);
WMSetFrameTitle(panel->opaqF, _("Opaque Move/Resize"));
WMSetBalloonTextForView(_("Whether the window contents or only a frame should\n"
"be displayed during a move or resize.\n"),
WMWidgetView(panel->opaqF));
panel->opaqB = WMCreateButton(panel->opaqF, WBTToggle);
WMResizeWidget(panel->opaqB, 48,48);
WMMoveWidget(panel->opaqB, 7, 35);
WMSetButtonImagePosition(panel->opaqB, WIPImageOnly);
path = LocateImage(NON_OPAQUE_MOVE_PIXMAP);
if (path) {
pixmap = WMCreatePixmapFromFile(scr, path);
if (pixmap) {
WMSetButtonImage(panel->opaqB, pixmap);
WMReleasePixmap(pixmap);
} else {
wwarning(_("could not load icon %s"), path);
}
wfree(path);
}
path = LocateImage(OPAQUE_MOVE_PIXMAP);
if (path) {
pixmap = WMCreatePixmapFromFile(scr, path);
if (pixmap) {
WMSetButtonAltImage(panel->opaqB, pixmap);
WMReleasePixmap(pixmap);
} else {
wwarning(_("could not load icon %s"), path);
}
wfree(path);
}
panel->opaqresizeB = WMCreateButton(panel->opaqF, WBTToggle);
WMResizeWidget(panel->opaqresizeB, 48,48);
WMMoveWidget(panel->opaqresizeB, 65, 35);
WMSetButtonImagePosition(panel->opaqresizeB, WIPImageOnly);
path = LocateImage(NON_OPAQUE_RESIZE_PIXMAP);
if (path) {
pixmap = WMCreatePixmapFromFile(scr, path);
if (pixmap) {
WMSetButtonImage(panel->opaqresizeB, pixmap);
WMReleasePixmap(pixmap);
} else {
wwarning(_("could not load icon %s"), path);
}
wfree(path);
}
path = LocateImage(OPAQUE_RESIZE_PIXMAP);
if (path) {
pixmap = WMCreatePixmapFromFile(scr, path);
if (pixmap) {
WMSetButtonAltImage(panel->opaqresizeB, pixmap);
WMReleasePixmap(pixmap);
} else {
wwarning(_("could not load icon %s"), path);
}
wfree(path);
}
WMMapSubwidgets(panel->opaqF);
/**************** Account for Icon/Dock ***************/
panel->maxiF = WMCreateFrame(panel->box);
WMResizeWidget(panel->maxiF, 205, 95);
WMMoveWidget(panel->maxiF, 305, 125);
WMSetFrameTitle(panel->maxiF, _("When maximizing..."));
panel->miconB = WMCreateSwitchButton(panel->maxiF);
WMResizeWidget(panel->miconB, 190, 30);
WMMoveWidget(panel->miconB, 10, 12);
WMSetButtonText(panel->miconB, _("...do not cover icons"));
panel->mdockB = WMCreateSwitchButton(panel->maxiF);
WMResizeWidget(panel->mdockB, 190, 30);
WMMoveWidget(panel->mdockB, 10, 35);
WMSetButtonText(panel->mdockB, _("...do not cover dock"));
panel->resizeS = WMCreateSlider(panel->maxiF);
WMResizeWidget(panel->resizeS, 50, 15);
WMMoveWidget(panel->resizeS, 10, 70);
WMSetSliderMinValue(panel->resizeS, 0);
WMSetSliderMaxValue(panel->resizeS, 100);
WMSetSliderAction(panel->resizeS, resizeCallback, panel);
panel->resizeL = WMCreateLabel(panel->maxiF);
WMResizeWidget(panel->resizeL, 30, 15);
WMMoveWidget(panel->resizeL, 60, 70);
panel->resizeTextL = WMCreateLabel(panel->maxiF);
WMSetLabelText(panel->resizeTextL, "Mod+Wheel\nresize increment");
WMResizeWidget(panel->resizeTextL, 110, 30);
WMMoveWidget(panel->resizeTextL, 90, 62);
WMMapSubwidgets(panel->maxiF);
/**************** Edge Resistance ****************/
panel->resF = WMCreateFrame(panel->box);
WMResizeWidget(panel->resF, 285, 45);
WMMoveWidget(panel->resF, 8, 125);
WMSetFrameTitle(panel->resF, _("Edge Resistance"));
WMSetBalloonTextForView(_("Edge resistance will make windows `resist'\n"
"being moved further for the defined threshold\n"
"when moved against other windows or the edges\n"
"of the screen."), WMWidgetView(panel->resF));
panel->resS = WMCreateSlider(panel->resF);
WMResizeWidget(panel->resS, 80, 15);
WMMoveWidget(panel->resS, 10, 20);
WMSetSliderMinValue(panel->resS, 0);
WMSetSliderMaxValue(panel->resS, 80);
WMSetSliderAction(panel->resS, resistanceCallback, panel);
panel->resL = WMCreateLabel(panel->resF);
WMResizeWidget(panel->resL, 30, 15);
WMMoveWidget(panel->resL, 95, 20);
panel->resaB = WMCreateRadioButton(panel->resF);
WMMoveWidget(panel->resaB, 130, 15);
WMResizeWidget(panel->resaB, 70, 25);
WMSetButtonText(panel->resaB, _("Resist"));
panel->resrB = WMCreateRadioButton(panel->resF);
WMMoveWidget(panel->resrB, 200, 15);
WMResizeWidget(panel->resrB, 70, 25);
WMSetButtonText(panel->resrB, _("Attract"));
WMGroupButtons(panel->resrB, panel->resaB);
WMMapSubwidgets(panel->resF);
/**************** Transients on Parent Workspace ****************/
panel->tranF = WMCreateFrame(panel->box);
WMResizeWidget(panel->tranF, 285, 40);
WMMoveWidget(panel->tranF, 8, 180);
panel->tranB = WMCreateSwitchButton(panel->tranF);
WMMoveWidget(panel->tranB, 10, 5);
WMResizeWidget(panel->tranB, 250, 30);
WMSetButtonText(panel->tranB, _("Open dialogs in the same workspace\nas their owners"));
WMMapSubwidgets(panel->tranF);
WMRealizeWidget(panel->box);
WMMapSubwidgets(panel->box);
/* show the config data */
showData(panel);
}
static void undo(_Panel * panel)
{
showData(panel);
}
Panel *InitWindowHandling(WMScreen * scr, WMWidget * parent)
{
_Panel *panel;
panel = wmalloc(sizeof(_Panel));
panel->sectionName = _("Window Handling Preferences");
panel->description = _("Window handling options. Initial placement style\n"
"edge resistance, opaque move etc.");
panel->parent = parent;
panel->callbacks.createWidgets = createPanel;
panel->callbacks.updateDomain = storeData;
panel->callbacks.undoChanges = undo;
AddSection(panel, ICON_FILE);
return panel;
}
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